BR8703178A - Processo para a preparacao de elastomeros de poliuretana e corpos moldados - Google Patents
Processo para a preparacao de elastomeros de poliuretana e corpos moldadosInfo
- Publication number
- BR8703178A BR8703178A BR8703178A BR8703178A BR8703178A BR 8703178 A BR8703178 A BR 8703178A BR 8703178 A BR8703178 A BR 8703178A BR 8703178 A BR8703178 A BR 8703178A BR 8703178 A BR8703178 A BR 8703178A
- Authority
- BR
- Brazil
- Prior art keywords
- preparation
- molded bodies
- polyurethane elastomers
- elastomers
- polyurethane
- Prior art date
Links
Classifications
-
- 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
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
-
- 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
- C08G18/61—Polysiloxanes
-
- 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
- C08J9/02—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by the reacting monomers or modifying agents during the preparation or modification of macromolecules
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
-
- 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
-
- 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
- C08J2483/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Polyurethanes Or Polyureas (AREA)
- Silicon Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19863621040 DE3621040A1 (de) | 1986-06-24 | 1986-06-24 | Verfahren zur herstellung und polysiloxan-ionomeren, polysiloxan-ionomere und ihre verwendung zur herstellung von zelligen polyurethanelastomeren |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8703178A true BR8703178A (pt) | 1988-03-08 |
Family
ID=6303539
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8703178A BR8703178A (pt) | 1986-06-24 | 1987-06-23 | Processo para a preparacao de elastomeros de poliuretana e corpos moldados |
Country Status (6)
Country | Link |
---|---|
US (1) | US4758601A (pt) |
EP (1) | EP0250969B1 (pt) |
JP (1) | JP2519458B2 (pt) |
BR (1) | BR8703178A (pt) |
CA (1) | CA1284699C (pt) |
DE (2) | DE3621040A1 (pt) |
Families Citing this family (74)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5512650A (en) * | 1986-06-20 | 1996-04-30 | Minnesota Mining And Manufacturing Company | Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer |
US5214119A (en) * | 1986-06-20 | 1993-05-25 | Minnesota Mining And Manufacturing Company | Block copolymer, method of making the same, dimaine precursors of the same, method of making such diamines and end products comprising the block copolymer |
CA2007162C (en) * | 1989-01-23 | 2000-03-14 | Charles M. Leir | Block copolymer, method of making the same, diamine precursors of the same, method of making such diamines and end products comprising the block copolymer |
US4950694A (en) * | 1989-06-29 | 1990-08-21 | Union Carbide Chemicals And Plastics Company Inc. | Preparation of polyurethane foams without using inert blowing agents |
ES2014208T3 (es) * | 1989-11-08 | 1994-11-16 | Shell Int Research | Espumas de poliuretano flexibles y blandas, un procedimiento para prepararlas, y una composicion de poliol util en dicho procedimiento. |
US5266133A (en) * | 1993-02-17 | 1993-11-30 | Sika Corporation | Dry expansible sealant and baffle composition and product |
CA2143389C (en) * | 1994-03-17 | 1999-05-18 | Tohoru Nagashima | Microcellular polyurethane elastomer and process for producing the same |
AUPP268898A0 (en) * | 1998-03-31 | 1998-04-23 | Cardiac Crc Nominees Pty Limited | High modulus polyurethane compositions |
AU779389B2 (en) * | 1999-04-23 | 2005-01-20 | Aortech Biomaterials Pty Ltd | Siloxane-containing polyurethane-urea compositions |
AUPP991799A0 (en) * | 1999-04-23 | 1999-05-20 | Cardiac Crc Nominees Pty Limited | Siloxane-containing polyurethane-urea compositions |
DE10034563A1 (de) | 2000-07-14 | 2002-01-24 | Basf Ag | Federelement |
DE10035072A1 (de) | 2000-07-17 | 2002-01-31 | Basf Ag | Federauflage |
DE10124924B4 (de) | 2001-05-21 | 2021-08-26 | Basf Se | Federelement und Automobil enthaltend das Federelement |
DE10137302A1 (de) | 2001-08-01 | 2003-02-13 | Basf Ag | Rundlager |
US20080263971A1 (en) * | 2001-09-17 | 2008-10-30 | Jeffrey Maziarz | L-Bead: A leak prevention system for stucco surfaces |
DE10225795A1 (de) | 2002-06-10 | 2003-12-18 | Basf Ag | Rundlager |
DE10258972A1 (de) | 2002-12-16 | 2004-06-24 | Basf Ag | Verfahren zur Herstellung von Rundlagern, insbesondere in Automobilen |
DE10317815A1 (de) * | 2003-04-16 | 2004-11-04 | Basf Ag | Federkonstruktion |
DE10333266A1 (de) | 2003-07-21 | 2005-02-17 | Basf Ag | Dämpferlager |
DE10355111A1 (de) | 2003-11-24 | 2005-06-23 | Basf Ag | Verfahren zur Herstellung von Rundlagern, insbesondere in Automobilen |
DE102004002369B4 (de) * | 2004-01-15 | 2021-01-14 | Basf Se | Federkonstruktion enthaltend formschlüssig fixiertes Rundlager insbesondere für Automobilfahrwerk |
DE102004020950A1 (de) | 2004-04-28 | 2005-12-01 | Basf Ag | Seilpuffer, insbesondere für Aufzüge |
WO2006126609A1 (ja) * | 2005-05-25 | 2006-11-30 | Asahi Glass Company, Limited | 軟質ポリウレタンフォームおよびその製造方法、該軟質ポリウレタンフォームを用いた自動車用シート |
DE102007012625B4 (de) | 2006-03-21 | 2022-03-31 | Basf Se | Federkonstruktion |
KR20090116712A (ko) | 2006-12-20 | 2009-11-11 | 바스프 에스이 | 이방성 셀형 엘라스토머 |
KR101647157B1 (ko) | 2007-09-14 | 2016-08-09 | 바스프 에스이 | 축방향으로 연장하는 윤곽 형성 요소를 갖는 보조 스프링 |
DE102008054774A1 (de) * | 2008-12-16 | 2010-06-17 | Wacker Chemie Ag | Siliconhaltiger Polyurethanschaum |
DE102010001912A1 (de) | 2009-02-24 | 2010-09-02 | Basf Se | Dämpfungselement |
DE202009018274U1 (de) | 2009-07-17 | 2011-08-26 | Basf Se | Dämpfungselement mit Stütztopf |
DE102009027789B4 (de) | 2009-07-17 | 2011-09-22 | Basf Se | Dämpfungselement mit Stütztopf |
WO2011042486A1 (de) | 2009-10-09 | 2011-04-14 | Basf Se | Vorrichtung zur dämpfung und übertragung eines drehmoments |
DE102010002880A1 (de) * | 2010-03-15 | 2011-09-15 | Wacker Chemie Ag | Siliconhaltiger Polyurethanschaum |
DE102010003477A1 (de) * | 2010-03-30 | 2011-10-06 | Wacker Chemie Ag | Siliconhaltiger Polyisocyanuratschaum |
US9090006B2 (en) | 2010-04-29 | 2015-07-28 | Basf Se | Damping element with connecting substance |
DE102010028391A1 (de) | 2010-04-29 | 2011-11-03 | Basf Se | Dämpfungselement mit Befestigungsmittel |
DE102010039621A1 (de) | 2010-08-20 | 2012-02-23 | Basf Se | Dämpfungselement mit wellenförmigem Stützring |
EP2646706B1 (de) | 2011-01-28 | 2014-05-21 | Basf Se | Dämpferlager mit profiliertem einleger |
DE102012001299A1 (de) | 2012-01-25 | 2013-07-25 | Basf Se | Dämpferlager mit konturierter Innenfläche des Gehäuses |
US20140202103A1 (en) * | 2013-01-18 | 2014-07-24 | Vance Campbell | Membrane Interface for Building Apertures |
WO2015035068A1 (en) * | 2013-09-04 | 2015-03-12 | Ghassan Dehni | Flexible polyurethane and polyurethane/polyorganosiloxane foam materials that absorb impact energy |
US10414921B1 (en) * | 2013-09-04 | 2019-09-17 | Virfex, LLC | Polyurethane foam based ballistic armor |
KR102308495B1 (ko) * | 2013-12-02 | 2021-10-06 | 바스프 에스이 | 감소된 알데히드 방출을 지닌 폴리우레탄 |
EP2977394A1 (de) | 2014-07-25 | 2016-01-27 | Basf Se | Mikrozelluläres Polyurethan auf der Basis von Polycaprolacton |
CN107735420B (zh) * | 2015-07-07 | 2020-06-05 | 阿克佐诺贝尔国际涂料股份有限公司 | 用于制备可剥离和耐化学涂层的涂覆剂组合物 |
US20180266509A1 (en) | 2015-09-15 | 2018-09-20 | Base Se | Damper bearing comprising a housing and cover |
CN108368907B (zh) | 2015-12-10 | 2021-07-09 | 巴斯夫欧洲公司 | 用于螺旋弹簧的弹簧支架 |
BR112018071388A2 (pt) | 2016-04-18 | 2019-02-05 | Basf Se | elemento de mola para um amortecedor veicular, amortecedor veicular e seu uso e veículo, em particular veículo de passageiro |
EP3464929B1 (de) | 2016-05-27 | 2020-07-15 | Basf Se | Federelement für einen fahrzeugstossdämpfer, sowie fahrzeugstossdämpfer und verwendung dieses federelement |
BR112019008692A2 (pt) | 2016-11-14 | 2019-07-16 | Basf Se | método para preparar um elastômero de poliuretano, elastômero de poliuretano e método de utilização de um elastômero de poliuretano |
US20190270841A1 (en) | 2016-11-14 | 2019-09-05 | Basf Se | Low-damping polyurethane elastomer |
EP3606770A1 (en) | 2017-04-06 | 2020-02-12 | Basf Se | Spring support configured to receive a coil spring of a motor-vehicle spring system, motor-vehicle spring system, and use of a spring support |
WO2018189088A1 (en) | 2017-04-10 | 2018-10-18 | Basf Se | Dispersion of magnetizable particles in polyol, its preparation and use |
WO2019110810A1 (en) | 2017-12-07 | 2019-06-13 | Basf Polyurethanes Gmbh | Flex coupling for a vehicle drive train, vehicle drive train and method of assembly |
WO2019224235A1 (de) | 2018-05-22 | 2019-11-28 | Basf Polyurethanes Gmbh | Polyurethanelastomer |
WO2019234065A1 (en) | 2018-06-06 | 2019-12-12 | Basf Se | Process for preparing a dispersion of inorganic oxide particles in polyester polyol |
EP3807555B1 (de) | 2018-06-12 | 2022-06-08 | BASF Polyurethanes GmbH | Torsionsdämpfer für ein fahrzeug |
WO2019238959A1 (de) | 2018-06-14 | 2019-12-19 | Basf Polyurethanes Gmbh | Schraubenfeder einer kraftfahrzeugfederung, verfahren zu deren herstellung sowie kraftfahrzeugfederung |
WO2020002545A1 (de) | 2018-06-27 | 2020-01-02 | Basf Polyurethanes Gmbh | Reibdämpfer zur dämpfung einer schwenkbewegung zwischen zwei bauteilen eines fahrzeugs, insbesondere einem sitzteil und einer rückenlehne eines fahrzeugs, sowie sitz und fahrzeug mit selbigem |
WO2020053348A1 (de) | 2018-09-14 | 2020-03-19 | Basf Polyurethanes Gmbh | Verfahren zur herstellung von formkörpern aus mikrozellulären polyurethanelastomeren |
WO2020161110A1 (de) | 2019-02-05 | 2020-08-13 | Basf Polyurethanes Gmbh | In-mould coating für zwischensohlen aus cellasto |
EP3924638B1 (de) | 2019-02-12 | 2023-04-12 | BASF Polyurethanes GmbH | Stossdämpferanordnung für eine fahrzeugfederung, und verwendung eines gleitmittels für selbige |
EP3969778B1 (en) | 2019-05-13 | 2023-03-29 | BASF Polyurethanes GmbH | Spring element, in particular jounce bumper, for a vehicle shock absorber |
EP3969779B1 (en) | 2019-05-13 | 2023-08-02 | BASF Polyurethanes GmbH | Spring element, in particular jounce bumper, for a vehicle shock absorber |
CN113950588A (zh) | 2019-06-03 | 2022-01-18 | 巴斯夫聚氨酯有限责任公司 | 用于车辆悬架的弹簧元件、尤其是颠簸缓冲器 |
WO2020245217A1 (en) | 2019-06-03 | 2020-12-10 | Basf Polyurethanes Gmbh | Spring element, in particular jounce bumper, for a vehicle suspension |
EP3789629A1 (de) | 2019-09-03 | 2021-03-10 | BASF Polyurethanes GmbH | Dämpferlager für ein fahrzeug |
EP4025803A1 (de) | 2019-09-03 | 2022-07-13 | BASF Polyurethanes GmbH | Dämpferlager für ein fahrzeug |
US20230003273A1 (en) | 2019-12-03 | 2023-01-05 | Basf Polyurethanes Gmbh | Jounce bumper of an automotive vehicle suspension system, and method of producing such a jounce bumper |
WO2021110871A1 (en) | 2019-12-03 | 2021-06-10 | Basf Polyurethanes Gmbh | Support ring for a jounce bumper of a suspension system, jounce bumper assembly and use thereof |
CN115135901A (zh) | 2020-02-20 | 2022-09-30 | 巴斯夫聚氨酯有限责任公司 | 颠簸缓冲器组件和悬架系统 |
EP3757145A3 (en) | 2020-10-27 | 2021-05-26 | BASF Polyurethanes GmbH | Microcellular polyurethane elastomers |
DE202021103187U1 (de) | 2021-06-14 | 2021-07-20 | Basf Polyurethanes Gmbh | Stoßdämpfer und Methoden zu dessen Herstellung |
EP4170194A1 (en) | 2021-10-21 | 2023-04-26 | BASF Polyurethanes GmbH | Damper inlay for a vehicle and a vehicle comprising said damper inlay |
EP4230429A1 (en) | 2022-02-17 | 2023-08-23 | BASF Polyurethanes GmbH | A damper inlay for a vehicle and a vehicle comprising said damper inlay |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1044629A (en) * | 1962-06-28 | 1966-10-05 | Ici Ltd | Improvements in or relating to the use of polysiloxanes in the manufacture of cellular polyurethanes |
GB1056066A (en) * | 1962-09-12 | 1967-01-25 | Ici Ltd | Salts of siloxane carboxylic acids |
DE1570576B2 (de) * | 1965-05-28 | 1973-05-03 | Verfahren zur herstellung von waessrigen, emulgatorfreien organopolysiloxan-emulsionen | |
DE2427273C2 (de) * | 1974-06-06 | 1982-10-07 | Bayer Ag, 5090 Leverkusen | Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften |
GB1494930A (en) * | 1974-06-06 | 1977-12-14 | Bayer Ag | Process for the production of isocyanate-based polymers |
US4350777A (en) * | 1980-03-28 | 1982-09-21 | Bayer Aktiengesellschaft | Impermeable molded articles of cellular polyurethane elastomers produced with organofunctional polysiloxane-derivatives and their use as spring elements |
-
1986
- 1986-06-24 DE DE19863621040 patent/DE3621040A1/de not_active Withdrawn
-
1987
- 1987-06-03 US US07/057,472 patent/US4758601A/en not_active Expired - Fee Related
- 1987-06-10 CA CA000539358A patent/CA1284699C/en not_active Expired - Lifetime
- 1987-06-11 EP EP87108445A patent/EP0250969B1/de not_active Expired - Lifetime
- 1987-06-11 DE DE8787108445T patent/DE3768717D1/de not_active Expired - Lifetime
- 1987-06-22 JP JP62153606A patent/JP2519458B2/ja not_active Expired - Lifetime
- 1987-06-23 BR BR8703178A patent/BR8703178A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0250969B1 (de) | 1991-03-20 |
DE3621040A1 (de) | 1988-01-07 |
CA1284699C (en) | 1991-06-04 |
JP2519458B2 (ja) | 1996-07-31 |
DE3768717D1 (de) | 1991-04-25 |
JPS636025A (ja) | 1988-01-12 |
US4758601A (en) | 1988-07-19 |
EP0250969A1 (de) | 1988-01-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B21A | Patent or certificate of addition expired [chapter 21.1 patent gazette] |
Free format text: PATENTE EXTINTA EM 23/06/2002 |
|
B15K | Others concerning applications: alteration of classification |
Ipc: C08J 9/00 (2006.01), C08G 18/08 (2006.0 |