NL160298C - PROCESS FOR PREPARING POLYURETHANELASTOMERS. - Google Patents

PROCESS FOR PREPARING POLYURETHANELASTOMERS.

Info

Publication number: NL160298C
Authority: NL; Netherlands
Prior art keywords: polyurethanelastomers; preparing; preparing polyurethanelastomers
Prior art date: 1968-10-17

Application number

NL6915768A

Other languages

Dutch (nl)

Other versions

NL6915768A (en

NL160298B (en

Original Assignee

Bayer Ag

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.)

1968-10-17

Filing date

1969-10-17

Publication date

1979-10-15

1968-10-17 Priority claimed from DE1803635A external-priority patent/DE1803635C3/en

1969-10-17 Application filed by Bayer Ag filed Critical Bayer Ag

1970-04-21 Publication of NL6915768A publication Critical patent/NL6915768A/xx

1979-05-15 Publication of NL160298B publication Critical patent/NL160298B/en

1979-10-15 Application granted granted Critical

1979-10-15 Publication of NL160298C publication Critical patent/NL160298C/en

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
- C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
- C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)

NL6915768A 1968-10-17 1969-10-17 PROCESS FOR PREPARING POLYURETHANELASTOMERS. NL160298C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE1803635A DE1803635C3 (en)	1968-10-17	1968-10-17	Aromatic diamines containing ester groups and processes for the production of polyurethane elastomers
DE19691940363 DE1940363C3 (en)	1968-10-17	1969-08-08	Aromatic diamines containing ester groups and processes for the production of polyurethane elastomers from these compounds

Publications (3)

Publication Number	Publication Date
NL6915768A NL6915768A (en)	1970-04-21
NL160298B NL160298B (en)	1979-05-15
NL160298C true NL160298C (en)	1979-10-15

Family

ID=25756283

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6915768A NL160298C (en)	1968-10-17	1969-10-17	PROCESS FOR PREPARING POLYURETHANELASTOMERS.

Country Status (9)

Country	Link
AT (1)	AT298472B (en)
BE (1)	BE740441A (en)
CA (1)	CA921045A (en)
CH (1)	CH517073A (en)
DE (1)	DE1940363C3 (en)
FR (1)	FR2020943A1 (en)
GB (1)	GB1220310A (en)
NL (1)	NL160298C (en)
SE (2)	SE379344B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2025896A1 (en) *	1970-01-16	1971-07-22	Farbenfabriken Bayer Ag, 5090 Leverkusen	New diamines. Eliminated from: 2001772
JPS54125633A (en) *	1978-03-23	1979-09-29	Ihara Chem Ind Co Ltd	4-chloro-3,5-diaminophenyl acetate, its preparation, and hardeners for preparing polyurethane elastomers
US4254272A (en) *	1979-02-21	1981-03-03	The Goodyear Tire & Rubber Company	Aromatic diamines and polyurethanes cured thereby
DE2933165A1 (en) *	1979-08-16	1981-03-26	Bayer Ag, 51373 Leverkusen	METHOD FOR PRODUCING DYNAMICALLY DURABLE TIRES
US4496682A (en) *	1983-06-01	1985-01-29	E. I. Du Pont De Nemours And Company	Curable fluoropolymer containing aromatic amine
CN111333814B (en) *	2020-04-10	2022-01-07	万华化学集团股份有限公司	Thermoplastic polyurethane, preparation method and application thereof

1969
- 1969-08-08 DE DE19691940363 patent/DE1940363C3/en not_active Expired
- 1969-09-29 CH CH1467469A patent/CH517073A/en not_active IP Right Cessation
- 1969-10-10 CA CA064754A patent/CA921045A/en not_active Expired
- 1969-10-16 AT AT976269A patent/AT298472B/en active
- 1969-10-17 NL NL6915768A patent/NL160298C/en not_active IP Right Cessation
- 1969-10-17 GB GB5089169A patent/GB1220310A/en not_active Expired
- 1969-10-17 SE SE6914300A patent/SE379344B/xx unknown
- 1969-10-17 FR FR6935694A patent/FR2020943A1/fr not_active Withdrawn
- 1969-10-17 SE SE7204727A patent/SE379773B/xx unknown
- 1969-10-17 BE BE740441A patent/BE740441A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
CA921045A (en)	1973-02-13
SE379344B (en)	1975-10-06
DE1940363A1 (en)	1971-02-18
DE1940363B2 (en)	1978-10-12
SE379773B (en)	1975-10-20
DE1940363C3 (en)	1979-09-13
AT298472B (en)	1972-05-10
NL6915768A (en)	1970-04-21
NL160298B (en)	1979-05-15
CH517073A (en)	1971-12-31
GB1220310A (en)	1971-01-27
BE740441A (en)	1970-04-01
FR2020943A1 (en)	1970-07-17

Legal Events

Date	Code	Title	Description
1988-06-16	V1	Lapsed because of non-payment of the annual fee
1989-10-16	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: BAYER

Publication	Publication Date	Title
NL161474B (en)	1979-09-17	PROCESS FOR PREPARING POLYURETHANES.
NL153555B (en)	1977-06-15	PROCESS FOR PREPARING ALKIN POLYMERS.
NL7416207A (en)	1975-06-19	PROCESS FOR PREPARING PHOSPHOROLIGOMERS.
NL164264C (en)	1980-12-15	PROCESS FOR PREPARING ALKENE-3-1-OLES
NL171579C (en)	1983-04-18	PROCESS FOR PREPARING ALFA-BENZYLACRYLONITRILE DERIVATIVES.
NL144588B (en)	1975-01-15	PROCESS FOR THE PREPARATION OF N-METHYLNITROANILINS.
NL142411B (en)	1974-06-17	PROCESS FOR PREPARING 1-ALKYL 2-AMINOMETHYLPYRROLIDINS.
NL159632B (en)	1979-03-15	PROCESS FOR PREPARING CHAIN-SHAPED AMMONIUMPOLYPHOSPHATES.
NL155862B (en)	1978-02-15	PROCESS FOR PREPARING POLYAMIDES.
NL173383C (en)	1984-01-16	PROCESS FOR PREPARING VERY FINE DISTRIBUTED AMORPIC FACTIC ACID.
NL7605744A (en)	1976-09-30	PROCESS FOR PREPARING POLYETHERPOLYOLS.
NL139442B (en)	1973-08-15	PROCESS FOR PREPARING A PESTICANT
NL145524B (en)	1975-04-15	PROCESS FOR PREPARING ALKINICALLY UNSATURATED COMPOUNDS.
NL154209B (en)	1977-08-15	PROCESS FOR PREPARING INDANYL-N-METHYLCARBAMATES.
NL160298C (en)	1979-10-15	PROCESS FOR PREPARING POLYURETHANELASTOMERS.
NL153185B (en)	1977-05-16	PROCESS FOR PREPARING DICHLOORCHINOLINS.
NL160795C (en)	1979-12-17	PROCESS FOR PREPARING 5-ALKENYL-2-NORBORNES.
NL140831B (en)	1974-01-15	PROCESS FOR PREPARING CHLOROPRENE.
NL144628B (en)	1975-01-15	PROCESS FOR PREPARING POLYBUTADIENE.
NL168513C (en)	1982-04-16	PROCESS FOR PREPARING DIALKENYL SUBSTITUTED TETRAHYDROPYRANES.
NL171709C (en)	1983-05-02	PROCESS FOR PREPARING 17AlFA-ETHINYL-17BETA HYDROXYSTEROIDS.
NL171445B (en)	1982-11-01	PROCESS FOR PREPARING 3-AMINO-DELTAŸ2-PYRAZOLINE DERIVATIVES.
NL166704C (en)	1981-09-15	PROCESS FOR PREPARING A POWDER-POLYLACTAM-12.
NL142961B (en)	1974-08-15	PROCESS FOR PREPARING LINCOMYCIN-2-ACYLATES.
NL154208B (en)	1977-08-15	PROCESS FOR PREPARING O-AMINOBENZONITRILE.