BR112013014207A2 - processo para preparar um elastômero de poliuretano nanocelular ou microcelular - Google Patents
processo para preparar um elastômero de poliuretano nanocelular ou microcelularInfo
- Publication number
- BR112013014207A2 BR112013014207A2 BR112013014207A BR112013014207A BR112013014207A2 BR 112013014207 A2 BR112013014207 A2 BR 112013014207A2 BR 112013014207 A BR112013014207 A BR 112013014207A BR 112013014207 A BR112013014207 A BR 112013014207A BR 112013014207 A2 BR112013014207 A2 BR 112013014207A2
- Authority
- BR
- Brazil
- Prior art keywords
- nanocellular
- preparing
- polyurethane elastomer
- microcellular polyurethane
- microcellular
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920003225 polyurethane elastomer Polymers 0.000 title 1
Classifications
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- 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
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- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6685—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3225 or polyamines of C08G18/38
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- 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
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6681—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38
- C08G18/6688—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/32 or C08G18/3271 and/or polyamines of C08G18/38 with compounds of group C08G18/3271
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
-
- 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
- C08G2101/00—Manufacture of cellular products
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
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US61/420,385 | 2010-12-07 | ||
PCT/US2011/060901 WO2012078322A1 (en) | 2010-12-07 | 2011-11-16 | Polyurethane elastomers made using mixtures of aliphatic diol chain extender and secondary amine |
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BR112013014207A2 true BR112013014207A2 (pt) | 2016-09-13 |
BR112013014207B1 BR112013014207B1 (pt) | 2020-12-15 |
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US (1) | US9221941B2 (pt) |
EP (1) | EP2649109B1 (pt) |
KR (1) | KR101874138B1 (pt) |
CN (1) | CN103261253B (pt) |
BR (1) | BR112013014207B1 (pt) |
WO (1) | WO2012078322A1 (pt) |
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US10000608B2 (en) * | 2013-03-15 | 2018-06-19 | The Board Of Trustees Of The University Of Illinois | Dynamic urea bonds for reversible and self-healing polymers |
WO2016030111A1 (de) * | 2014-08-28 | 2016-03-03 | Basf Se | Alterungsbeständige polyurethandichtung |
AU2015353634B2 (en) | 2014-11-24 | 2018-06-14 | Ppg Industries Ohio, Inc. | Methods for reactive three-dimensional printing by extrusion |
US9974342B1 (en) * | 2015-03-26 | 2018-05-22 | Matthew Kriesel | Firearm recoiling absorbing system |
CN110431165B (zh) * | 2017-03-28 | 2022-02-22 | 科思创德国股份有限公司 | 半透明聚氨酯泡沫材料 |
US10434704B2 (en) * | 2017-08-18 | 2019-10-08 | Ppg Industries Ohio, Inc. | Additive manufacturing using polyurea materials |
DE112018004605A5 (de) * | 2017-10-17 | 2020-05-28 | Evonik Operations Gmbh | Zinkketoiminatkomplexe als Katalysatoren zur Herstellung von Polyurethanen |
CN112703215B (zh) * | 2018-09-28 | 2023-04-14 | 陶氏环球技术有限责任公司 | 聚氨酯和产生聚氨酯的方法 |
CN114044869B (zh) * | 2021-12-02 | 2023-03-24 | 万华化学集团股份有限公司 | 一种仲胺类扩链交联剂及一种聚氨酯弹性材料 |
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US3278457A (en) | 1963-02-14 | 1966-10-11 | Gen Tire & Rubber Co | Method of making a polyether using a double metal cyanide complex compound |
GB1063525A (en) | 1963-02-14 | 1967-03-30 | Gen Tire & Rubber Co | Organic cyclic oxide polymers, their preparation and tires prepared therefrom |
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US3278459A (en) | 1963-02-14 | 1966-10-11 | Gen Tire & Rubber Co | Method of making a polyether using a double metal cyanide complex compound |
US3427256A (en) | 1963-02-14 | 1969-02-11 | Gen Tire & Rubber Co | Double metal cyanide complex compounds |
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EP0288067A1 (en) * | 1987-04-24 | 1988-10-26 | Asahi Glass Company Ltd. | Process for producing polyurethane elastomer and compositon as starting material therefor |
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US5770673A (en) * | 1996-04-10 | 1998-06-23 | Bayer Corporation | Non-sagging, light stable polyurethane compositions, a process for producing them, and their use as seam sealants |
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US20070142601A1 (en) * | 2005-12-15 | 2007-06-21 | Bayer Materialscience Llc | RIM elastomers based on isocyanurates of isophorone diisocyanate and prepolymers thereof |
CN102105505B (zh) * | 2008-07-25 | 2013-12-04 | 巴斯夫欧洲公司 | 在高温下具有较小蠕变趋势的多孔弹性体 |
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CN103261253B (zh) | 2015-08-26 |
KR20130124343A (ko) | 2013-11-13 |
US20130253084A1 (en) | 2013-09-26 |
CN103261253A (zh) | 2013-08-21 |
US9221941B2 (en) | 2015-12-29 |
EP2649109A1 (en) | 2013-10-16 |
KR101874138B1 (ko) | 2018-07-03 |
BR112013014207B1 (pt) | 2020-12-15 |
EP2649109B1 (en) | 2015-10-21 |
WO2012078322A1 (en) | 2012-06-14 |
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