SG11201501009RA - Polyisocyanate composition and isocyanate polymer composition - Google Patents

Polyisocyanate composition and isocyanate polymer composition

Info

Publication number
SG11201501009RA
SG11201501009RA SG11201501009RA SG11201501009RA SG11201501009RA SG 11201501009R A SG11201501009R A SG 11201501009RA SG 11201501009R A SG11201501009R A SG 11201501009RA SG 11201501009R A SG11201501009R A SG 11201501009RA SG 11201501009R A SG11201501009R A SG 11201501009RA
Authority
SG
Singapore
Prior art keywords
composition
isocyanate polymer
polyisocyanate
polymer composition
polyisocyanate composition
Prior art date
Application number
SG11201501009RA
Inventor
Masaaki Shinohata
Nobuhisa Miyake
Original Assignee
Asahi Kasei Chemicals Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Publication of SG11201501009RA publication Critical patent/SG11201501009RA/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/02Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/022Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing isocyanurate groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/40Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals
    • C07C15/42Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic
    • C07C15/44Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts substituted by unsaturated carbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/16Preparation of derivatives of isocyanic acid by reactions not involving the formation of isocyanate groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/18Separation; Purification; Stabilisation; Use of additives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00Preparation of derivatives of isocyanic acid
    • C07C263/18Separation; Purification; Stabilisation; Use of additives
    • C07C263/20Separation; Purification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C265/00Derivatives of isocyanic acid
    • C07C265/14Derivatives of isocyanic acid containing at least two isocyanate groups bound to the same carbon skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C269/00Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C269/02Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups from isocyanates with formation of carbamate groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/08Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/20Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/40Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
    • C07C271/42Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/52Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06Esters of carbamic acids
    • C07C271/40Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings
    • C07C271/56Esters of carbamic acids having oxygen atoms of carbamate groups bound to carbon atoms of six-membered aromatic rings with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a ring other than a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/02Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/02Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only
    • C08G18/027Polymeric products of isocyanates or isothiocyanates of isocyanates or isothiocyanates only the polymeric products containing urethodione groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0804Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0809Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0838Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/81Unsaturated isocyanates or isothiocyanates
    • C08G18/8125Unsaturated isocyanates or isothiocyanates having two or more isocyanate or isothiocyanate groups
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/20Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K15/00Anti-oxidant compositions; Compositions inhibiting chemical change
    • C09K15/04Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
    • C09K15/20Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen
    • C09K15/24Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing nitrogen and oxygen containing a phenol or quinone moiety
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00Systems containing only non-condensed rings
    • C07C2601/12Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14The ring being saturated
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2115/00Oligomerisation
    • C08G2115/02Oligomerisation to isocyanurate groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
SG11201501009RA 2012-11-01 2013-10-31 Polyisocyanate composition and isocyanate polymer composition SG11201501009RA (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2012242136 2012-11-01
JP2012242139 2012-11-01
JP2012242141 2012-11-01
PCT/JP2013/079639 WO2014069605A1 (en) 2012-11-01 2013-10-31 Polyisocyanate composition and isocyanate polymer composition

Publications (1)

Publication Number Publication Date
SG11201501009RA true SG11201501009RA (en) 2015-04-29

Family

ID=50627502

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501009RA SG11201501009RA (en) 2012-11-01 2013-10-31 Polyisocyanate composition and isocyanate polymer composition

Country Status (12)

Country Link
US (2) US10125212B2 (en)
EP (3) EP3372579B1 (en)
JP (5) JP6302838B2 (en)
KR (3) KR20170132359A (en)
CN (5) CN107963982B (en)
BR (3) BR122020002424B1 (en)
CA (1) CA2881289A1 (en)
EA (1) EA201590299A1 (en)
IN (1) IN2015DN01129A (en)
SG (1) SG11201501009RA (en)
TW (1) TWI530510B (en)
WO (1) WO2014069605A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI494424B (en) * 2012-11-20 2015-08-01 Dow Global Technologies Llc Distillable fuel markers
EP4122968A1 (en) * 2016-10-14 2023-01-25 Asahi Kasei Kabushiki Kaisha Polyisocyanate composition, blocked polyisocyanate composition, hydrophilic polyisocyanate composition, coating material composition, and coating film
CN109803992B (en) * 2016-10-14 2022-05-24 旭化成株式会社 Isocyanate composition and method for producing isocyanate polymer
WO2018070540A1 (en) * 2016-10-14 2018-04-19 旭化成株式会社 Isocyanate composition, production method for isocyanate composition, and production method for isocyanate polymer
JP6641497B2 (en) * 2016-10-14 2020-02-05 旭化成株式会社 Isocyanate composition, method for producing isocyanate polymer, and isocyanate polymer
FR3062214B1 (en) 2017-01-20 2022-10-21 Centre Nat Rech Scient PROBE FOR ATOMIC FORCE MICROSCOPE EQUIPPED WITH AN OPTOMECHANICAL RESONATOR, AND ATOMIC FORCE MICROSCOPE COMPRISING SUCH A PROBE
US11578030B2 (en) 2017-12-27 2023-02-14 Asahi Kasei Kabushiki Kaisha Organic amine collection method
WO2020091867A1 (en) * 2018-10-31 2020-05-07 Dow Global Technologies Llc Method for removing monoisocyanates from organic solution
CN109705305B (en) * 2018-12-11 2021-04-20 万华化学集团股份有限公司 Isocyanate biuret containing polyunsaturated group and preparation and application thereof
CN109824865B (en) * 2018-12-26 2021-09-07 万华化学集团股份有限公司 Preparation method of polyisocyanate curing agent with storage stability and curing agent
EP3712188B1 (en) * 2019-03-11 2022-05-11 Asahi Kasei Kabushiki Kaisha Polyisocyanate composition, blocked polyisocyanate composition, coating material composition, and coating film
WO2024225054A1 (en) * 2023-04-27 2024-10-31 Dic株式会社 Polyurethane polyisocyanate, method for producing polyurethane polyisocyanate, polyisocyanate composition, adhesive, layered product, and packaging material

Family Cites Families (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2885420A (en) * 1956-01-27 1959-05-05 Du Pont Stabilization of organic isocyanates
US2885423A (en) * 1956-01-27 1959-05-05 Du Pont Stabilization of organic isocyanates
US2885424A (en) 1956-01-27 1959-05-05 Du Pont Stabilization of organic isocyanates
GB994890A (en) 1961-12-18 1965-06-10 Ici Ltd New organic polyisocyanates and their manufacture
US3281444A (en) * 1963-05-09 1966-10-25 Union Carbide Corp Stabilization of organic isocyanates with alkenyl ketones and esters
US3549504A (en) * 1966-05-05 1970-12-22 Takeda Chemical Industries Ltd Method for the purification of organic polyisocyanates by fractional distillation in presence of an inert gas or superheated vapor of an organic solvent
GB1186896A (en) 1966-05-10 1970-04-08 Takeda Chemical Industries Ltd A method for the Purification of Xylylene Diisocyanate
US3585230A (en) * 1968-07-17 1971-06-15 Kaiser Aluminium Chem Corp Stable liquid polyisocyanate compositions
US3976622A (en) 1973-02-17 1976-08-24 Bayer Aktiengesellschaft Process for the production of polyisocyanates with a biuret structure
AT356571B (en) 1973-05-08 1980-05-12 Sika Ag STORAGE STABLE, LOW VISCOSES, LIQUID ADDITIVES FOR MORTAR AND CONCRETE
BE864326A (en) 1977-03-01 1978-08-28 Asahi Chemical Ind PROCESS FOR PREPARING AN ORGANIC POLYISOCYANATE
US4152348A (en) 1978-02-22 1979-05-01 The Upjohn Company Stabilized isocyanate compositions
CA1112243A (en) 1978-09-08 1981-11-10 Manfred Bock Process for the preparation of polyisocyanates containing isocyanurate groups and the use thereof
JPS55111452A (en) 1979-02-16 1980-08-28 Asahi Chem Ind Co Ltd Continuous preparation of polyisocyanate
US4290969A (en) 1980-08-14 1981-09-22 Asahi Kasei Kogyo Kabushiki Kaisha Process for the continuous production of polyisocyanate
JPS5747319A (en) 1980-09-03 1982-03-18 Nippon Polyurethan Kogyo Kk Preparation of aliphatic isocyanurate compound
JPS5747139A (en) 1980-09-04 1982-03-17 Hitachi Reinetsu Jiyuusetsu Kk Heat pump type hot-water supply system
RO83836B (en) 1981-02-03 1984-05-30 Rhone-Poulenc Specialites Chimiques Process for preparing compounds with isocyanidic groups
DE3440912A1 (en) 1984-11-09 1986-05-15 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF HEAT-COLOR-RESISTANT ALIPHATIC AND / OR CYCLOALIPHATIC DIISOCYANATES AND THE USE THEREOF FOR THE PRODUCTION OF COLOR-IMPROVED, MODIFIED POLYISOCYANATES
US4758614A (en) * 1986-04-25 1988-07-19 Ciba-Geigy Corporation Compositions stabilized with substituted amino carbamates
FR2601007B1 (en) 1986-07-04 1988-11-10 Rhone Poulenc Chim Base PROCESS FOR THE PREPARATION OF A BIURET GROUP POLYISOCYANATE
JPH07116163B2 (en) 1986-08-29 1995-12-13 旭化成工業株式会社 Method for producing polyisocyanate
DE3700209A1 (en) 1987-01-07 1988-07-21 Bayer Ag METHOD FOR PRODUCING POLYISOCYANATES WITH BIURET STRUCTURE
US6765111B1 (en) 1988-02-27 2004-07-20 Bayer Aktiengesellschaft Process for the production of polyisocyanates containing isocyanurate groups and their use
DE3806276A1 (en) * 1988-02-27 1989-09-07 Bayer Ag METHOD FOR PRODUCING POLYISOCYANATES CONTAINING ISOCYANURATE GROUPS AND THE USE THEREOF
DE3900053A1 (en) 1989-01-03 1990-07-12 Bayer Ag PROCESS FOR THE PREPARATION OF POLYISOCYANATES USING URETDION AND ISOCYANATE GROUPS, THE POLYISOCYANATES AVAILABLE FOR THIS PROCESS, AND THEIR USE IN TWO-COMPONENT POLYURETHANE VARNISHES
DE4006978A1 (en) * 1990-03-06 1991-09-12 Basf Ag Light coloured mixt. - is of di:phenylmethane di:isocyanate cpds. and higher poly-isocyanate cpds. and is obtd. by reacting with tri: or di:alkyl phosphite
DE4015155A1 (en) 1990-05-11 1991-11-14 Bayer Ag METHOD FOR PRODUCING ISOCYANURATE POLYISOCYANATES, THE COMPOUNDS CONTAINED BY THIS METHOD AND THEIR USE
US5157128A (en) 1990-11-30 1992-10-20 Warner-Lambert Company Certain optically active substituted α,α-dialkyl-pyrrolidine-3-methamines useful as intermediates
JPH04253951A (en) 1991-02-05 1992-09-09 Asahi Chem Ind Co Ltd Thermal decomposition of carbamic acid ester
DE4124318A1 (en) 1991-07-23 1993-01-28 Bayer Ag METHOD FOR PURIFYING POLYISOCYANATES, THE POLYISOCYANATES SO PURIFIED AND THEIR USE
ATE117984T1 (en) * 1991-10-19 1995-02-15 Basf Corp METHOD FOR PRODUCING POLYMERIC METHYLENE-DYPHENYLENE DIISOCYANATES WITH REDUCED COLOR AND CHLORIDE CONTENT.
US5312971A (en) * 1992-07-23 1994-05-17 Miles Inc. Color reduction of polymethylene polyphenyl polyisocyanates
DE4232769A1 (en) * 1992-09-30 1994-03-31 Basf Ag Crude di:phenyl-methane di:isocyanate mixt prodn with light colour - by phosgenating amine mixt in inert organic solvent and adding amine and/or urea cpd before thermal treatment, useful in resin and foam mfr
DE4331083A1 (en) * 1993-09-13 1995-03-16 Basf Ag Storage-stable polyisocyanate compositions obtainable by phosgene-free processes, a process for their preparation and their use
DE4331085A1 (en) 1993-09-13 1995-03-16 Basf Ag Stable polyisocyanate compositions obtainable by phosgene-free processes and a process for their preparation
DE4416321A1 (en) 1994-05-09 1995-11-16 Bayer Ag Process for the preparation of light-fast polyisocyanates containing allophanate groups
DE4443885A1 (en) 1994-12-09 1996-06-13 Basf Ag Process for the preparation of polyisocyanates containing biuret groups
JP3518052B2 (en) 1995-04-24 2004-04-12 日本ポリウレタン工業株式会社 Method for producing organic isocyanate with reduced coloring
JPH11246508A (en) 1998-03-04 1999-09-14 Mitsubishi Gas Chem Co Inc Stabilization of isocyanate compound and isocyanate composition
JP4292559B2 (en) 1998-10-13 2009-07-08 日本ポリウレタン工業株式会社 Process for producing polyfunctional polyisocyanate composition
DE10123416A1 (en) 2001-05-14 2002-11-21 Bayer Ag Catalytic oligomerization of isocyanates comprises using catalyst consisting of salt in which anion is derived from 5-membered nitrogen heterocycle
JP4247735B2 (en) 2002-09-10 2009-04-02 日本ポリウレタン工業株式会社 Method for reducing coloration of polymethylene polyphenylene polyisocyanate
JP4314631B2 (en) * 2002-11-05 2009-08-19 日本ポリウレタン工業株式会社 Process for producing diphenylmethane diisocyanate-based polyisocyanate having a reduced number of colors
TW200844080A (en) * 2007-01-11 2008-11-16 Asahi Kasei Chemicals Corp Process for producing isocyanate
EP2132244B1 (en) 2007-03-27 2018-08-22 Basf Se Method for producing colorless isocyanurates of diisocyanates
CN102026964B (en) * 2008-05-15 2013-12-25 旭化成化学株式会社 Process for producing isocyanate using diaryl carbonate
EP2344563B1 (en) 2008-10-22 2017-06-14 Basf Se Method for producing colourless polyisocyanates
CN102471244B (en) 2009-08-21 2014-09-24 旭化成化学株式会社 Method for producing N-substituted carbamic acid ester, method for producing isocyanate using N-substituted carbamic acid ester, and composition for transferring and storing N-substituted carbamic acid ester containing N-substituted carbamic acid est
EP2518044B1 (en) * 2009-12-24 2016-04-13 Mitsui Chemicals, Inc. Method for treatment of isocyanate residue, and method for treatment of carbonate
WO2012050646A2 (en) 2010-06-29 2012-04-19 The Trustees Of The University Of Pennsylvania Biomimetic chemical sensors using nanoelectronic readout of olfactory receptors
WO2012046734A1 (en) 2010-10-04 2012-04-12 旭化成ケミカルズ株式会社 Separation method and method for producing isocyanate
WO2012115110A1 (en) 2011-02-21 2012-08-30 旭化成ケミカルズ株式会社 Process for producing carbonyl compounds

Also Published As

Publication number Publication date
CN107963982B (en) 2021-11-12
TWI530510B (en) 2016-04-21
JP6475301B2 (en) 2019-02-27
BR122020002424B1 (en) 2022-02-08
EP3536683B1 (en) 2021-11-24
EP2915803A1 (en) 2015-09-09
JP6546233B2 (en) 2019-07-17
CN105924370A (en) 2016-09-07
EP2915803B1 (en) 2020-07-22
CN106008269A (en) 2016-10-12
US10301417B2 (en) 2019-05-28
WO2014069605A1 (en) 2014-05-08
KR101902724B1 (en) 2018-10-01
CN106008269B (en) 2018-10-19
CA2881289A1 (en) 2014-05-08
EP2915803A4 (en) 2015-09-30
KR20150041052A (en) 2015-04-15
JP2018028094A (en) 2018-02-22
EP3372579B1 (en) 2020-10-28
TW201430006A (en) 2014-08-01
JP2017031174A (en) 2017-02-09
CN107963982A (en) 2018-04-27
BR112015006288A2 (en) 2017-07-04
JPWO2014069605A1 (en) 2016-09-08
BR112015006288B1 (en) 2021-02-17
CN107056656A (en) 2017-08-18
KR20170091786A (en) 2017-08-09
JP6869290B2 (en) 2021-05-12
KR20170132359A (en) 2017-12-01
JP6302838B2 (en) 2018-03-28
EA201590299A1 (en) 2015-11-30
CN104619682B (en) 2018-01-19
US10125212B2 (en) 2018-11-13
US20170298169A1 (en) 2017-10-19
CN104619682A (en) 2015-05-13
EP3536683A1 (en) 2019-09-11
IN2015DN01129A (en) 2015-06-26
EP3372579A1 (en) 2018-09-12
JP6212187B2 (en) 2017-10-11
JP2019194215A (en) 2019-11-07
US20150210631A1 (en) 2015-07-30
JP2018024690A (en) 2018-02-15
BR122020002442B1 (en) 2022-02-01

Similar Documents

Publication Publication Date Title
SG11201501009RA (en) Polyisocyanate composition and isocyanate polymer composition
EP2940056A4 (en) Polycarbonate diol and polyurethane using same
HK1205161A1 (en) Polymer, process and composition
EP2927281A4 (en) Resin composition and use thereof
EP2855558A4 (en) Polycarbonate polyol compositions and methods
EP2881412A4 (en) Thermoplastic polyurethane and a composition thereof
PL2841492T3 (en) Viscoelastic polyurethane foams
SG11201501467WA (en) Ethylene-based polymer compositions and foams
GB201201578D0 (en) Polymer
EP2921506A4 (en) Modified polymer
EP2674443A4 (en) Waterborne polyurethane resin dispersion and use thereof
PL2935387T3 (en) Nco modified polyoxymethylene block copolymers
SG11201501796UA (en) Water-dispersible polyisocyanates
GB2513034B (en) Polymer
SG10201707098PA (en) High functionality isocyanates as polymer polyol stabilizers and the polymer polyols prepared from these stabilizers
HK1205166A1 (en) Polymer, composition and use
EP2931796A4 (en) Polymer foams
EP2674444A4 (en) Waterborne polyurethane resin dispersion and use thereof
GB201411209D0 (en) Polymer
EP2875053A4 (en) Adjusting polymer composition
SG11201501915WA (en) Water-emulsible isocyanates having improved gloss
EP2716666A4 (en) Curing composition and polymer
SG11201501661YA (en) Polymer composition
PL2859044T3 (en) Thermoplastic polyurethane composition
PL2831135T3 (en) Tin-free polymer polyols