BR7506037A - Aperfeicoamento em processo para a preparacao de uma espuma rigida de poliuretana;e espuma de poliuretana - Google Patents
Aperfeicoamento em processo para a preparacao de uma espuma rigida de poliuretana;e espuma de poliuretanaInfo
- Publication number
- BR7506037A BR7506037A BR7506037*A BR7506037A BR7506037A BR 7506037 A BR7506037 A BR 7506037A BR 7506037 A BR7506037 A BR 7506037A BR 7506037 A BR7506037 A BR 7506037A
- Authority
- BR
- Brazil
- Prior art keywords
- polyurethane foam
- preparation
- processing
- rigid
- rigid polyurethane
- Prior art date
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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/50—Polyethers having heteroatoms other than oxygen
- C08G18/5003—Polyethers having heteroatoms other than oxygen having halogens
- C08G18/5006—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms
- C08G18/5009—Polyethers having heteroatoms other than oxygen having halogens having chlorine and/or bromine atoms having chlorine atoms
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4804—Two or more polyethers of different physical or chemical nature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S521/914—Polyurethane cellular product formed from a polyol which has been derived from at least two 1,2 epoxides as reactants
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US508544A US3928258A (en) | 1974-09-23 | 1974-09-23 | Preparation of low friability rigid polyurethane foam |
Publications (1)
Publication Number | Publication Date |
---|---|
BR7506037A true BR7506037A (pt) | 1976-08-03 |
Family
ID=24023149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR7506037*A BR7506037A (pt) | 1974-09-23 | 1975-09-19 | Aperfeicoamento em processo para a preparacao de uma espuma rigida de poliuretana;e espuma de poliuretana |
Country Status (9)
Country | Link |
---|---|
US (1) | US3928258A (pt) |
JP (1) | JPS5340238B2 (pt) |
BR (1) | BR7506037A (pt) |
CA (1) | CA1052950A (pt) |
DE (1) | DE2542217C2 (pt) |
FR (1) | FR2285412A1 (pt) |
GB (1) | GB1492490A (pt) |
IT (1) | IT1047084B (pt) |
NL (1) | NL164066C (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4247656A (en) * | 1979-03-14 | 1981-01-27 | Minnesota Mining And Manufacturing Company | Poly(urethane-isocyanurate) foams |
US4306053A (en) * | 1980-03-18 | 1981-12-15 | Minnesota Mining And Manufacturing Company | Oil and water resistant polyurethane resin and polyol composition useful to make the same |
US4427797A (en) | 1981-06-09 | 1984-01-24 | Thermocell Development Ltd. | Non-burning, non-smoking thermoset foam composition |
US4607064A (en) * | 1983-05-16 | 1986-08-19 | The Dow Chemical Company | Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation |
US4661529A (en) * | 1984-08-09 | 1987-04-28 | The Dow Chemical Company | Polyurethane and urethane-modified isocyanurate foams and a polyol composition useful in their preparation |
US4957944A (en) * | 1989-06-16 | 1990-09-18 | Union Carbide Chemicals And Plastics Company Inc. | Urethane catalysts |
GB2244714B (en) * | 1990-05-31 | 1993-10-06 | Sanyo Chemical Ind Ltd | Foamed polyurethane-forming composition,foamed polyurethane and process for making the same |
JP2928918B2 (ja) | 1990-05-31 | 1999-08-03 | 三洋化成工業株式会社 | 発泡ポリウレタン形成用組成物および成形品 |
US6514301B1 (en) | 1998-06-02 | 2003-02-04 | Peripheral Products Inc. | Foam semiconductor polishing belts and pads |
US7718102B2 (en) * | 1998-06-02 | 2010-05-18 | Praxair S.T. Technology, Inc. | Froth and method of producing froth |
US7763341B2 (en) * | 2004-01-23 | 2010-07-27 | Century-Board Usa, Llc | Filled polymer composite and synthetic building material compositions |
EP1776216A4 (en) | 2004-06-24 | 2009-04-08 | Century Board Usa Llc | DEVICE FOR CONTINUOUS MANUFACTURE OF THREE-DIMENSIONAL STUNNING PRODUCTS |
AU2007230923A1 (en) * | 2006-03-24 | 2007-10-04 | Century-Board Usa, Llc | Extrusion of polyurethane composite materials |
WO2011005705A2 (en) * | 2009-07-06 | 2011-01-13 | Boral Material Technologies Inc. | Vacuum removal of entrained gasses in extruded, foamed polyurethane |
WO2011005706A2 (en) * | 2009-07-06 | 2011-01-13 | Boral Material Technologies Inc. | Fiber feed system for extruder for use in filled polymeric products |
US9481759B2 (en) * | 2009-08-14 | 2016-11-01 | Boral Ip Holdings Llc | Polyurethanes derived from highly reactive reactants and coal ash |
US8846776B2 (en) * | 2009-08-14 | 2014-09-30 | Boral Ip Holdings Llc | Filled polyurethane composites and methods of making same |
US20110086933A1 (en) * | 2009-08-14 | 2011-04-14 | Boral Material Technologies Inc. | Filled polyurethane composites and methods of making same |
US20110086932A1 (en) * | 2009-08-14 | 2011-04-14 | Boral Material Technologies Inc. | Polyurethanes derived from lesquerella oil |
EP2763847A4 (en) | 2011-10-07 | 2015-08-19 | Boral Ip Holdings Australia Pty Ltd | INORGANIC POLYMER / ORGANIC POLYMER COMPOSITES AND METHODS FOR PREPARING THE SAME |
US9932457B2 (en) | 2013-04-12 | 2018-04-03 | Boral Ip Holdings (Australia) Pty Limited | Composites formed from an absorptive filler and a polyurethane |
WO2016018226A1 (en) | 2014-07-28 | 2016-02-04 | Crocco Guy | The use of evaporative coolants to manufacture filled polyurethane composites |
US9752015B2 (en) | 2014-08-05 | 2017-09-05 | Boral Ip Holdings (Australia) Pty Limited | Filled polymeric composites including short length fibers |
US9988512B2 (en) | 2015-01-22 | 2018-06-05 | Boral Ip Holdings (Australia) Pty Limited | Highly filled polyurethane composites |
US10030126B2 (en) | 2015-06-05 | 2018-07-24 | Boral Ip Holdings (Australia) Pty Limited | Filled polyurethane composites with lightweight fillers |
US20170267585A1 (en) | 2015-11-12 | 2017-09-21 | Amitabha Kumar | Filled polyurethane composites with size-graded fillers |
KR20210105963A (ko) * | 2018-12-20 | 2021-08-27 | 바스프 에스이 | 컴팩트 폴리우레탄 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3269961A (en) * | 1961-07-13 | 1966-08-30 | Olin Mathieson | Polyurethane foam prepared from a halogen containing polyether |
BE632388A (pt) * | 1962-05-17 | |||
US3369014A (en) * | 1963-06-10 | 1968-02-13 | Allied Chem | Polyethers co-initiated by sucrose and sorbitol and urethane resins therefrom |
US3402169A (en) * | 1964-01-02 | 1968-09-17 | Wyandotte Chemicals Corp | Polyhalogenous polyhydroxy ethers |
US3847844A (en) * | 1967-06-23 | 1974-11-12 | Olin Corp | Process for making fire-retardant polyurethane foam using crude 4,4,4-trichloro-1,2-epoxybutane |
CH547328A (de) * | 1967-07-20 | 1974-03-29 | Cincinnati Milling Machine Co | Verfahren zur herstellung eines zelligen, starren polyurethan-formkoerpers. |
US3630973A (en) * | 1970-03-24 | 1971-12-28 | Olin Corp | Low viscosity polyol blends and rigid polyurethane foams prepared therefrom |
GB1323184A (en) * | 1971-03-05 | 1973-07-11 | Olin Corp | Polyurethane foams |
FR2128484A1 (en) * | 1971-03-10 | 1972-10-20 | Nl Industries Inc | Chlorinated polyether polyol copolymers - used for mfr of flame-resistant polyurethanes |
US3741921A (en) * | 1972-05-01 | 1973-06-26 | Olin Corp | Flame retardant polyurethane foams based on polyethers from 4,4,4 - trichloro-1,2-epoxybutane |
DE2263205C2 (de) * | 1972-12-23 | 1983-09-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von kalthärtenden Polyetherurethanschaumstoffen |
-
1974
- 1974-09-23 US US508544A patent/US3928258A/en not_active Expired - Lifetime
-
1975
- 1975-09-11 CA CA235,281A patent/CA1052950A/en not_active Expired
- 1975-09-19 BR BR7506037*A patent/BR7506037A/pt unknown
- 1975-09-19 NL NL7511073.A patent/NL164066C/xx not_active IP Right Cessation
- 1975-09-22 DE DE2542217A patent/DE2542217C2/de not_active Expired
- 1975-09-22 IT IT51449/75A patent/IT1047084B/it active
- 1975-09-22 GB GB38830/75A patent/GB1492490A/en not_active Expired
- 1975-09-22 FR FR7529017A patent/FR2285412A1/fr active Granted
- 1975-09-23 JP JP11546675A patent/JPS5340238B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5340238B2 (pt) | 1978-10-26 |
DE2542217A1 (de) | 1976-04-08 |
NL7511073A (nl) | 1976-03-25 |
CA1052950A (en) | 1979-04-17 |
FR2285412B1 (pt) | 1979-06-22 |
JPS5176391A (pt) | 1976-07-01 |
US3928258A (en) | 1975-12-23 |
NL164066B (nl) | 1980-06-16 |
NL164066C (nl) | 1980-11-17 |
DE2542217C2 (de) | 1982-03-25 |
FR2285412A1 (fr) | 1976-04-16 |
GB1492490A (en) | 1977-11-23 |
IT1047084B (it) | 1980-09-10 |
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