BR0112898A - Processo para a preparação de um material de poliuretana, e, material - Google Patents
Processo para a preparação de um material de poliuretana, e, materialInfo
- Publication number
- BR0112898A BR0112898A BR0112898-1A BR0112898A BR0112898A BR 0112898 A BR0112898 A BR 0112898A BR 0112898 A BR0112898 A BR 0112898A BR 0112898 A BR0112898 A BR 0112898A
- Authority
- BR
- Brazil
- Prior art keywords
- isocyanate
- weight
- polyol
- polyisocyanate
- reactive
- 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
-
- 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
- C08G18/4833—Polyethers containing oxyethylene units
-
- 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
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
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)
Abstract
"PROCESSO PARA A PREPARAçãO DE UM MATERIAL DE POLIURETANA, E, MATERIAL". Um processo para a preparação de um material de poliuretana que não tenha temperatura de transição vítrea abaixo de 25<198>C, cujo processo compreende reagir um poliisocianato e uma composição isocianato-reativa, opcionalmente na presença de água em uma quantidade menor do que 5% em peso em relação à composição isocianato-reativa abaixo, em que a reação é conduzida a um índice de isocianato de 80 a 140, o poliisocianato consiste de a) 80-100% em peso de diisocianato de difenilmetano que compreende pelo menos 40%, de preferência pelo menos 60% e mais preferivelmente pelo menos 85% em peso de diisocianato de 4,4'-difenilmetano e/ou uma variante do dito diisocianato de difenilmetano cuja variante é líquida a 25<198>C e tem um valor de NCO de pelo menos 20% em peso (poliisocianato a) e b) 20-0% em peso de um outro poliisocianato (poliisocianato b) e em que a composição isocianato-reativa consiste de a) 80-100% em peso de um poliéter poliol que tem uma funcionalidade nominal média de 3-8, um peso equivalente médio de 200-2000, um peso molecular médio de 600-8000, um teor de oxietileno (EO) de 50-100% e de preferência de 75-100% em peso e um teor de hidroxila primário de 70-100% calculado em relação ao número de grupos hidroxila primários e secundários no poliol, b) um extensor de cadeia isocianato-reativo e/ou um agente reticulante em uma quantidade tal que a razão de bloco duro seja 0,60 ou mais e de preferência pelo menos 0,65 e c) 20-0% em peso de um ou mais outros compostos isocianato-reativos excluindo-se a água, a quantidade de poliol a) e de composto isocianato-reativo c) sendo calculada em relação à quantidade total de seu poliol a) e o composto isocianato-reativo c) sendo calculado em relação à quantidade total deste poliol a) e do composto c).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00116582A EP1178063A1 (en) | 2000-08-01 | 2000-08-01 | Process for preparing a polyurethane material |
| PCT/EP2001/007199 WO2002010249A1 (en) | 2000-08-01 | 2001-06-25 | Process for preparing a polyurethane material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0112898A true BR0112898A (pt) | 2003-06-10 |
| BR0112898B1 BR0112898B1 (pt) | 2010-12-14 |
Family
ID=8169413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0112898-1A BR0112898B1 (pt) | 2000-08-01 | 2001-06-25 | processo para a preparaÇço de um material de poliuretana. |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6806342B2 (pt) |
| EP (2) | EP1178063A1 (pt) |
| JP (1) | JP4953544B2 (pt) |
| KR (1) | KR100730670B1 (pt) |
| CN (1) | CN100369948C (pt) |
| AR (1) | AR030089A1 (pt) |
| AT (1) | ATE308576T1 (pt) |
| AU (2) | AU8577701A (pt) |
| BR (1) | BR0112898B1 (pt) |
| CA (1) | CA2417267C (pt) |
| CZ (1) | CZ298395B6 (pt) |
| DE (1) | DE60114633T2 (pt) |
| ES (1) | ES2247161T3 (pt) |
| MX (1) | MXPA03000667A (pt) |
| PL (1) | PL365156A1 (pt) |
| RU (1) | RU2268270C2 (pt) |
| SI (1) | SI1305354T1 (pt) |
| TW (1) | TWI257934B (pt) |
| WO (1) | WO2002010249A1 (pt) |
| ZA (1) | ZA200300295B (pt) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2247072T3 (es) * | 2000-02-14 | 2006-03-01 | Huntsman International Llc | Procedimiento para preparar una espuma de poliuretano flexible. |
| US20050131095A1 (en) * | 2002-08-02 | 2005-06-16 | Jianming Yu | Novel polyols |
| EP1631606B1 (en) | 2003-06-12 | 2011-08-24 | Huntsman International Llc | Process for preparing a polyisocyanurate polyurethane material |
| ES2405277T3 (es) * | 2004-10-25 | 2013-05-30 | Dow Global Technologies Inc. | Respaldos de alfombras de poliuretano realizados con polioles de poliéster hidroximetilados |
| KR101288266B1 (ko) * | 2005-10-13 | 2013-07-29 | 헌트스만 인터내셔날, 엘엘씨 | 폴리이소시아누레이트 폴리우레탄 물질을 제조하는 방법 |
| US8785570B2 (en) | 2005-10-13 | 2014-07-22 | Huntsman International Llc | Process for preparing a polyisocyanurate polyurethane material |
| ATE474870T1 (de) * | 2006-02-21 | 2010-08-15 | Huntsman Int Llc | Herstellungsverfahren für einen polyisocyanuratverbund |
| CA2653656C (en) | 2006-06-14 | 2013-11-19 | Huntsman International Llc | Composite panel |
| JP2010514909A (ja) * | 2006-12-29 | 2010-05-06 | ジョンソン コントロールズ テクノロジー カンパニー | ポリウレタンフォーム配合物、製品、および方法 |
| US20090035350A1 (en) * | 2007-08-03 | 2009-02-05 | John Stankus | Polymers for implantable devices exhibiting shape-memory effects |
| CA2712054C (en) | 2008-02-14 | 2015-02-03 | Huntsman International Llc | Elastomeric materials having a high hardblock content and process for preparing them |
| RU2461581C2 (ru) | 2008-03-07 | 2012-09-20 | Хантсмэн Интернэшнл Ллс | Вспененные материалы, включающие матрицу с высоким содержанием жестких блоков, и способ их получения |
| US9259515B2 (en) | 2008-04-10 | 2016-02-16 | Abbott Cardiovascular Systems Inc. | Implantable medical devices fabricated from polyurethanes with grafted radiopaque groups |
| PL2510026T3 (pl) * | 2009-12-11 | 2014-07-31 | Basf Se | Ulepszone porowate materiały na bazie amin aromatycznych |
| EP2399945A1 (de) * | 2010-06-28 | 2011-12-28 | Basf Se | Verfahren zur Herstellung von Porösen materialien auf basis von Polyharnstoff |
| DE102011002809A1 (de) * | 2011-01-18 | 2012-07-19 | Henkel Ag & Co. Kgaa | 2K-PU-Zusammensetzung mit verzögerter Vernetzung |
| EP2808353A1 (en) * | 2013-05-31 | 2014-12-03 | Huntsman International Llc | A method for improving toughness of polyisocyanate polyaddition reaction products |
| DK3063196T3 (en) * | 2013-10-30 | 2018-05-07 | Dow Global Technologies Llc | Syntactic polyurethane elastomer based on soft segment prepolymer and non-mercury catalyst for use in insulation of underwater pipes |
| MX2016005627A (es) * | 2013-10-30 | 2016-11-25 | Dow Global Technologies Llc | Elastomeros de poliuretano sintacticos a base de polialcoholes de baja insaturacion para usarse en el aislamiento de tuberias submarinas. |
| BR112016008386B1 (pt) * | 2013-10-30 | 2021-03-02 | Dow Global Technologies Llc | processo para produzir um substrato tendo um elastômero de poliuretano sintático aplicado |
| AU2014342770A1 (en) * | 2013-10-30 | 2016-06-02 | Dow Global Technologies Llc | Syntactic polyurethane elastomers having distinct morphology for use in subsea pipeline insulation |
| WO2016036815A1 (en) * | 2014-09-04 | 2016-03-10 | Dow Global Technologies Llc | Polyurethane mats |
| EP3645593B1 (de) | 2017-06-27 | 2023-06-07 | Basf Se | Polyurethan-weichschäume mit verbesserter luftdurchlässigkeit |
| CN108084394B (zh) * | 2017-12-25 | 2020-09-29 | 青岛科技大学 | 一种形状记忆硬质聚氨酯发泡医用夹板材料及其制备方法 |
| US20220064398A1 (en) * | 2018-12-19 | 2022-03-03 | Basf Se | Flexible polyurethane foams having improved long-term performance characteristics |
| KR20220046582A (ko) * | 2019-08-08 | 2022-04-14 | 렉티셀 | 폴리우레탄 재료의 개선된 재활용 방법 |
| US11732083B2 (en) | 2020-11-19 | 2023-08-22 | Covestro Llc | Polyisocyanate resins |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4444703A (en) * | 1980-09-10 | 1984-04-24 | Texaco Inc. | Reinforced reaction injection molded elastomers |
| GB2083484B (en) * | 1980-09-10 | 1983-12-21 | Texaco Development Corp | Reinforced reaction injection molded elastometers |
| US4686240A (en) | 1985-10-25 | 1987-08-11 | Union Carbide Corporation | Process for producing polyurethane foams using foam modifiers |
| GB8712988D0 (en) | 1987-06-03 | 1987-07-08 | Ici Plc | Polyurethane foams |
| US4822827A (en) * | 1987-12-17 | 1989-04-18 | The Dow Chemical Company | Thermoplastic polyurethanes with high glass transition temperatures |
| US5061254A (en) * | 1989-06-21 | 1991-10-29 | Becton, Dickinson And Company | Thermoplastic elastomeric hydrophilic polyetherurethane expandable catheter |
| US5418261A (en) | 1993-01-25 | 1995-05-23 | Imperial Chemical Industries Plc | Polyurethane foams |
| GB9301428D0 (en) * | 1993-01-25 | 1993-03-17 | Ici Plc | Polyurethane foams |
| US5773483A (en) | 1993-04-13 | 1998-06-30 | Imperial Chemical Industries Plc | Process for preparing a flexible foam |
| ES2108441T3 (es) | 1993-04-13 | 1997-12-16 | Ici Plc | Proceso para preparar una espuma flexible. |
| US5418260A (en) * | 1993-10-04 | 1995-05-23 | Ecp Enichem Polimeri Netherlands, B.V. | Process for the production of polyurethane articles from uretonimine based compositions and ethylene oxide rich polyether polyols |
| WO1996006875A1 (en) * | 1994-09-01 | 1996-03-07 | W.L. Gore & Associates, Inc. | Hydrophilic polyurethane |
| US5627254A (en) * | 1996-05-03 | 1997-05-06 | The Dow Chemical Company | Rigid thermoplastic plyurethane comprising units of butane diol and a polyethylene glycol |
| TR199802707T2 (xx) * | 1996-06-27 | 1999-03-22 | Imperial Chemical Industries Plc | Mikro hücreli elastomerik poliüretan köpükler. |
| KR20000053118A (ko) | 1996-11-08 | 2000-08-25 | 네바드 에드워드 죤 | 경질 및 연질 폴리우레탄 발포체의 제조 방법 |
| US6031010A (en) * | 1997-08-11 | 2000-02-29 | Imperial Chemical Industries Plc | Polyurethane foam composition having improved flex fatigue |
| CA2361309C (en) | 1999-03-17 | 2009-05-19 | Huntsman International, Llc | Process for preparing moulded polyurethane material |
-
2000
- 2000-08-01 EP EP00116582A patent/EP1178063A1/en not_active Withdrawn
-
2001
- 2001-06-25 AT AT01965034T patent/ATE308576T1/de not_active IP Right Cessation
- 2001-06-25 AU AU8577701A patent/AU8577701A/xx active Pending
- 2001-06-25 BR BRPI0112898-1A patent/BR0112898B1/pt not_active IP Right Cessation
- 2001-06-25 CA CA002417267A patent/CA2417267C/en not_active Expired - Fee Related
- 2001-06-25 ES ES01965034T patent/ES2247161T3/es not_active Expired - Lifetime
- 2001-06-25 WO PCT/EP2001/007199 patent/WO2002010249A1/en active IP Right Grant
- 2001-06-25 AU AU2001285777A patent/AU2001285777B2/en not_active Ceased
- 2001-06-25 JP JP2002515976A patent/JP4953544B2/ja not_active Expired - Fee Related
- 2001-06-25 DE DE60114633T patent/DE60114633T2/de not_active Expired - Lifetime
- 2001-06-25 SI SI200130454T patent/SI1305354T1/sl unknown
- 2001-06-25 CN CNB018137032A patent/CN100369948C/zh not_active Expired - Fee Related
- 2001-06-25 EP EP01965034A patent/EP1305354B1/en not_active Expired - Lifetime
- 2001-06-25 MX MXPA03000667A patent/MXPA03000667A/es active IP Right Grant
- 2001-06-25 RU RU2003105834/04A patent/RU2268270C2/ru not_active IP Right Cessation
- 2001-06-25 CZ CZ20030257A patent/CZ298395B6/cs not_active IP Right Cessation
- 2001-06-25 PL PL01365156A patent/PL365156A1/xx unknown
- 2001-06-25 KR KR1020037001481A patent/KR100730670B1/ko not_active IP Right Cessation
- 2001-06-28 TW TW090115677A patent/TWI257934B/zh not_active IP Right Cessation
- 2001-07-31 AR ARP010103655A patent/AR030089A1/es active IP Right Grant
-
2003
- 2003-01-10 ZA ZA200300295A patent/ZA200300295B/en unknown
- 2003-01-30 US US10/354,785 patent/US6806342B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1446238A (zh) | 2003-10-01 |
| KR20030064740A (ko) | 2003-08-02 |
| KR100730670B1 (ko) | 2007-06-21 |
| DE60114633D1 (de) | 2005-12-08 |
| WO2002010249A1 (en) | 2002-02-07 |
| ZA200300295B (en) | 2003-11-07 |
| CZ298395B6 (cs) | 2007-09-19 |
| AU2001285777B2 (en) | 2005-08-04 |
| CA2417267A1 (en) | 2002-02-07 |
| BR0112898B1 (pt) | 2010-12-14 |
| CA2417267C (en) | 2009-04-14 |
| EP1305354A1 (en) | 2003-05-02 |
| AU8577701A (en) | 2002-02-13 |
| JP4953544B2 (ja) | 2012-06-13 |
| RU2268270C2 (ru) | 2006-01-20 |
| SI1305354T1 (sl) | 2006-02-28 |
| CZ2003257A3 (cs) | 2003-05-14 |
| JP2004505142A (ja) | 2004-02-19 |
| TWI257934B (en) | 2006-07-11 |
| US20030130470A1 (en) | 2003-07-10 |
| DE60114633T2 (de) | 2006-07-20 |
| AR030089A1 (es) | 2003-08-13 |
| US6806342B2 (en) | 2004-10-19 |
| EP1305354B1 (en) | 2005-11-02 |
| ES2247161T3 (es) | 2006-03-01 |
| EP1178063A1 (en) | 2002-02-06 |
| PL365156A1 (en) | 2004-12-27 |
| CN100369948C (zh) | 2008-02-20 |
| ATE308576T1 (de) | 2005-11-15 |
| MXPA03000667A (es) | 2003-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 25/06/2001, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time | ||
| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |