BR0001908A - Processo para a preparação contìnua de poliuretanos processados termoplasticamente com aperfeiçoado comportamento de amolecimento - Google Patents
Processo para a preparação contìnua de poliuretanos processados termoplasticamente com aperfeiçoado comportamento de amolecimentoInfo
- Publication number
- BR0001908A BR0001908A BR0001908-9A BR0001908A BR0001908A BR 0001908 A BR0001908 A BR 0001908A BR 0001908 A BR0001908 A BR 0001908A BR 0001908 A BR0001908 A BR 0001908A
- Authority
- BR
- Brazil
- Prior art keywords
- mol
- average
- ratio
- stirred
- polyurethanes
- 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
- C08G18/65—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
-
- 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
- C08G18/0895—Manufacture of polymers by continuous processes
-
- 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
- C08G18/16—Catalysts
- C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
-
- 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
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6603—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6607—Compounds of groups C08G18/42, C08G18/48, or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19924090A DE19924090C1 (de) | 1999-05-26 | 1999-05-26 | Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0001908A true BR0001908A (pt) | 2001-01-02 |
BR0001908B1 BR0001908B1 (pt) | 2009-05-05 |
Family
ID=7909221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0001908-9A BR0001908B1 (pt) | 1999-05-26 | 2000-05-24 | processo para a preparação contìnua de poliuretanos processados termoplasticamente com propriedades de amolecimento aperfeiçoadas e emprego dos poliuretanos assim preparados. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6930163B2 (pt) |
EP (1) | EP1055692B1 (pt) |
JP (1) | JP2000351826A (pt) |
KR (1) | KR100613314B1 (pt) |
CN (1) | CN1134476C (pt) |
AT (1) | ATE291598T1 (pt) |
BR (1) | BR0001908B1 (pt) |
CA (1) | CA2308923C (pt) |
DE (2) | DE19924090C1 (pt) |
ES (1) | ES2238951T3 (pt) |
HK (1) | HK1033146A1 (pt) |
TW (1) | TW521079B (pt) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19924089C1 (de) * | 1999-05-26 | 2001-01-25 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten |
DE10013186A1 (de) * | 2000-03-17 | 2001-09-20 | Basf Ag | Polyisocyanate |
CN1270006C (zh) * | 2001-04-19 | 2006-08-16 | 株式会社可隆 | 聚氨酯型弹性纤维及其制备方法 |
US7015299B2 (en) | 2001-04-30 | 2006-03-21 | Wilkinson W Kenneth | Melt spun thermoplastic polyurethanes useful as textile fibers |
EP1264863A1 (de) * | 2001-06-08 | 2002-12-11 | Ciba Spezialitätenchemie Pfersee GmbH | Zusammensetzungen mit Polysiloxanen und weiteren Polymeren |
DE10345099A1 (de) * | 2003-09-26 | 2005-04-21 | Basf Ag | Verfahren zur Herstellung von Mischungen zur Polyurethan-Herstellung |
DE102004062476A1 (de) * | 2004-12-24 | 2006-07-06 | Bayer Materialscience Ag | Aliphatische sinterfähige thermoplastische Polyurethane und deren Verwendung |
DE102005004967A1 (de) | 2005-02-03 | 2006-08-10 | Basf Ag | Verfahren zur kontinuierlichen Herstellung thermoplastisch verarbeitbarer Polyurethan-Elastomere |
DE102005028056A1 (de) * | 2005-06-16 | 2006-12-21 | Basf Ag | Thermoplastisches Polyurethan enthaltend Isocyanat |
US7435787B2 (en) * | 2005-09-14 | 2008-10-14 | Momentive Performance Materials Inc. | Process for the continuous production of silylated resin |
US20070135536A1 (en) * | 2005-12-14 | 2007-06-14 | Board Of Trustees Of Michigan State University | Biobased compositions from distillers' dried grains with solubles and methods of making those |
EP2190895A1 (de) * | 2007-09-12 | 2010-06-02 | Construction Research and Technology GmbH | Kontinuierliche herstellung von polyurethanen / polyharnstoffen |
DE102007051274A1 (de) | 2007-10-26 | 2009-04-30 | Construction Research & Technology Gmbh | Kontinuierliche Herstellung von Polyurethanen/Polyharnstoffen |
BRPI0917029A2 (pt) * | 2008-08-08 | 2016-02-16 | Constr Res & Tech Gmbh | preparo de poliuretanos e/ou poliureias sililadas |
US9181382B2 (en) * | 2010-05-10 | 2015-11-10 | Basf Se | Thermoplastic polyurethane comprising, as plasticizer, glycerol esterified with at least one aliphatic carboxylic acid |
CN103275290A (zh) * | 2013-05-30 | 2013-09-04 | 中国人民解放军总后勤部建筑工程研究所 | 热塑性聚氨酯的制备方法 |
CN106414539A (zh) * | 2014-06-06 | 2017-02-15 | 科思创德国股份有限公司 | 用于连续制备稳定预聚物的方法 |
US20180312623A1 (en) * | 2017-04-28 | 2018-11-01 | Liang Wang | Polyurethane Elastomer with High Ultimate Elongation |
US20220380516A1 (en) * | 2021-05-12 | 2022-12-01 | International Business Machines Corporation | Synthesis of polyurethane polymers in flow reactors |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE673744A (pt) | 1964-12-14 | |||
BE759829A (fr) | 1969-12-03 | 1971-06-03 | Upjohn Co | Preparation de polyurethanes |
DE1964834A1 (de) | 1969-12-24 | 1971-07-01 | Bayer Ag | Verfahren zur Herstellung von Polyurethan-Elastomeren |
US3963679A (en) | 1973-01-19 | 1976-06-15 | Bayer Aktiengesellschaft | Process for the production of polyurethane elastomers |
AT350269B (de) | 1977-06-01 | 1979-05-25 | Plate Bonn Gmbh | Verfahren zur kontinuierlichen herstellung von thermoplastischen polyurethanen |
DE2842806A1 (de) * | 1978-09-30 | 1980-04-10 | Bayer Ag | Verfahren zur herstellung von polyurethan-elastomeren |
DE2901774A1 (de) | 1979-01-18 | 1980-07-24 | Elastogran Gmbh | Rieselfaehiges, mikrobenbestaendiges farbstoff- und/oder hilfsmittelkonzentrat auf basis eines polyurethan-elastomeren und verfahren zu seiner herstellung |
DE3001462A1 (de) * | 1980-01-17 | 1981-09-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von urethan- und/oder isocyanuratgruppenhaltigen schaumstoffen |
IT1196527B (it) * | 1986-07-21 | 1988-11-16 | Ausimont Spa | Procedimento per la preparazione di poliuretani termoplastici |
DE4132015A1 (de) * | 1991-09-26 | 1993-04-01 | Basf Ag | Thermoplastische polyurethan-elastomere mit einem geringen organischen kohlenstoffabgabewert, verfahren zu ihrer herstellung und ihre verwendung |
DE4217365A1 (de) * | 1992-05-26 | 1993-12-02 | Bayer Ag | Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren durch einen mehrstufigen Prozeß |
DE4217364A1 (de) * | 1992-05-26 | 1993-12-02 | Bayer Ag | Verfahren zur Herstellung von thermoplastisch verarbeitbaren Polyurethan-Elastomeren durch einen mehrstufigen Prozeß |
US5795948A (en) | 1992-05-26 | 1998-08-18 | Bayer Aktiengesellschaft | Multistage process for production of thermoplastic polyurethane elastomers |
DE4406948A1 (de) * | 1994-03-03 | 1995-09-07 | Bayer Ag | Verfahren zur Herstellung von thermoplastischen Polyurethanelastomeren (TPU) |
DE19520732A1 (de) | 1995-06-07 | 1996-12-12 | Bayer Ag | Thermoplastische Polyurethan-Elastomere |
DE19625987A1 (de) | 1996-06-28 | 1998-01-02 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Verarbeitungsverhalten |
DE19738498A1 (de) | 1997-09-03 | 1999-03-04 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen in einem Zweiwellenextruder mit spezieller Temperaturführung |
DE19924089C1 (de) * | 1999-05-26 | 2001-01-25 | Bayer Ag | Verfahren zur kontinuierlichen Herstellung von thermoplastisch verarbeitbaren Polyurethanen mit verbessertem Erweichungsverhalten |
-
1999
- 1999-05-26 DE DE19924090A patent/DE19924090C1/de not_active Expired - Fee Related
-
2000
- 2000-05-15 EP EP00110187A patent/EP1055692B1/de not_active Expired - Lifetime
- 2000-05-15 ES ES00110187T patent/ES2238951T3/es not_active Expired - Lifetime
- 2000-05-15 DE DE50009834T patent/DE50009834D1/de not_active Expired - Fee Related
- 2000-05-15 AT AT00110187T patent/ATE291598T1/de not_active IP Right Cessation
- 2000-05-17 US US09/572,225 patent/US6930163B2/en not_active Expired - Fee Related
- 2000-05-19 CA CA002308923A patent/CA2308923C/en not_active Expired - Fee Related
- 2000-05-19 JP JP2000148024A patent/JP2000351826A/ja not_active Withdrawn
- 2000-05-19 TW TW089109618A patent/TW521079B/zh not_active IP Right Cessation
- 2000-05-24 BR BRPI0001908-9A patent/BR0001908B1/pt not_active IP Right Cessation
- 2000-05-25 KR KR1020000028265A patent/KR100613314B1/ko not_active IP Right Cessation
- 2000-05-26 CN CNB001087258A patent/CN1134476C/zh not_active Expired - Fee Related
-
2001
- 2001-06-05 HK HK01103869A patent/HK1033146A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US6930163B2 (en) | 2005-08-16 |
JP2000351826A (ja) | 2000-12-19 |
BR0001908B1 (pt) | 2009-05-05 |
CN1134476C (zh) | 2004-01-14 |
EP1055692A3 (de) | 2001-10-04 |
KR20000077419A (ko) | 2000-12-26 |
EP1055692A2 (de) | 2000-11-29 |
CA2308923C (en) | 2009-05-12 |
EP1055692B1 (de) | 2005-03-23 |
US20020058777A1 (en) | 2002-05-16 |
HK1033146A1 (en) | 2001-08-17 |
TW521079B (en) | 2003-02-21 |
ATE291598T1 (de) | 2005-04-15 |
DE50009834D1 (de) | 2005-04-28 |
CA2308923A1 (en) | 2000-11-26 |
CN1275584A (zh) | 2000-12-06 |
DE19924090C1 (de) | 2001-01-25 |
ES2238951T3 (es) | 2005-09-16 |
KR100613314B1 (ko) | 2006-08-21 |
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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 24/05/2000, OBSERVADAS AS CONDICOES LEGAIS. |
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B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 11A E 12A ANUIDADE(S), CONFORME ART. 87 DA LPI 9.279. |
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B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2259 DE 22/04/2014 POR TER SIDO INDEVIDA. |
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B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 11A E 12A ANUIDADES. |
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B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |