BR8703178A - Processo para a preparacao de elastomeros de poliuretana e corpos moldados - Google Patents

Processo para a preparacao de elastomeros de poliuretana e corpos moldados

Info

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
Application number
BR8703178A
Other languages
English (en)
Inventor
Peter Haas
Hans-Dieter Ruprecht
Paul Theo Henrichs
Original Assignee
Bayer Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BR8703178A publication Critical patent/BR8703178A/pt

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)
BR8703178A 1986-06-24 1987-06-23 Processo para a preparacao de elastomeros de poliuretana e corpos moldados BR8703178A (pt)

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 (79)

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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
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
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
DE68909870T2 (de) * 1989-11-08 1994-02-10 Shell Int Research Weiche flexible Polyurethanschaumstoffe, Verfahren zu deren Herstellung sowie in diesem Verfahren verwendbare Polyolzusammensetzung.
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
KR20080018171A (ko) 2005-05-25 2008-02-27 아사히 가라스 가부시키가이샤 연질 폴리우레탄폼 및 그 제조 방법, 그 연질폴리우레탄폼을 이용한 자동차용 시트
DE102007012625B4 (de) 2006-03-21 2022-03-31 Basf Se Federkonstruktion
CN104086735A (zh) 2006-12-20 2014-10-08 巴斯夫欧洲公司 各向异性多孔弹性体
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
DE102009027789B4 (de) 2009-07-17 2011-09-22 Basf Se Dämpfungselement mit Stütztopf
DE202009018274U1 (de) 2009-07-17 2011-08-26 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
BR112013018411A2 (pt) 2011-01-28 2016-10-11 Basf Se mancal amortecedor, e, automóvel
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
JP6698526B2 (ja) * 2013-12-02 2020-05-27 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 低減されたアルデヒドの排出を有するポリウレタン
EP2977394A1 (de) 2014-07-25 2016-01-27 Basf Se Mikrozelluläres Polyurethan auf der Basis von Polycaprolacton
WO2017005441A1 (de) * 2015-07-07 2017-01-12 Basf Coatings Gmbh Beschichtungsmittelzusammensetzung zur herstellung abziehbarer und chemiekalienbeständiger beschichtungen
CN108027001B (zh) 2015-09-15 2021-05-11 巴斯夫欧洲公司 包括壳体和盖的阻尼器轴承
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
KR20180136503A (ko) 2016-04-18 2018-12-24 바스프 에스이 차량 완충기용 스프링 부재, 및 이를 갖는 차량 완충기 및 차량
KR20190013864A (ko) 2016-05-27 2019-02-11 바스프 에스이 차량 완충기용 스프링 부재, 및 이를 갖는 차량 완충기 및 차량
JP2019535865A (ja) 2016-11-14 2019-12-12 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 低減衰性ポリウレタンエラストマー
WO2018087387A1 (de) 2016-11-14 2018-05-17 Basf Se Polyurethanelastomer mit niedriger dämpfung
WO2018185327A1 (en) 2017-04-06 2018-10-11 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
EP3609945B1 (en) 2017-04-10 2021-01-13 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
WO2019238763A1 (de) 2018-06-12 2019-12-19 Basf Polyurethanes Gmbh Torsionsdämpfer für ein fahrzeug
EP3807554A1 (de) 2018-06-14 2021-04-21 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
CN113412294A (zh) 2019-02-05 2021-09-17 巴斯夫聚氨酯有限责任公司 微孔聚氨酯弹性体鞋底夹层的模内涂层
WO2020165247A1 (de) 2019-02-12 2020-08-20 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
US11413920B2 (en) 2019-05-13 2022-08-16 Basf Polyurethanes Gmbh Spring element, in particular jounce bumper, for a vehicle shock absorber
WO2020245217A1 (en) 2019-06-03 2020-12-10 Basf Polyurethanes Gmbh Spring element, in particular jounce bumper, for a vehicle suspension
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
EP3789629A1 (de) 2019-09-03 2021-03-10 BASF Polyurethanes GmbH Dämpferlager für ein fahrzeug
WO2021043916A1 (de) 2019-09-03 2021-03-11 Basf Polyurethanes Gmbh Dämpferlager für ein fahrzeug
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
EP4069992A1 (en) 2019-12-03 2022-10-12 BASF Polyurethanes GmbH Jounce bumper of an automotive vehicle suspension system, and method of producing such a jounce bumper
EP4107408B1 (en) 2020-02-20 2024-03-13 BASF Polyurethanes GmbH Jounce bumper assembly and suspension system
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
EP4230429B1 (en) 2022-02-17 2026-04-08 BASF Polyurethanes GmbH A damper inlay for a vehicle and a vehicle comprising said damper inlay
CN115894845B (zh) * 2022-11-15 2025-07-25 万华化学（北京）有限公司 一种有机硅改性聚氨酯组合物及其制备方法和应用
WO2025099227A1 (en) 2023-11-08 2025-05-15 Basf Polyurethanes Gmbh Bearing, in particular bush bearing, and corresponding bearing assembly
WO2025247620A1 (en) 2024-05-28 2025-12-04 Basf Polyurethanes Gmbh Jounce bumper assembly for a suspension system comprising a support ring and corresponding method
WO2026046779A1 (en) 2024-08-29 2026-03-05 Basf Polyurethanes Gmbh Coil spring isolator and corresponding coil spring assembly
WO2026109743A1 (en) 2024-11-22 2026-05-28 Basf Polyurethanes Gmbh Support ring for a resiliently deformable jounce bumper of a suspension system, corresponding jounce bumper assembly and use

Family Cites Families (6)

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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

Also Published As

Publication number Publication date
EP0250969A1 (de) 1988-01-07
US4758601A (en) 1988-07-19
EP0250969B1 (de) 1991-03-20
JP2519458B2 (ja) 1996-07-31
DE3621040A1 (de) 1988-01-07
JPS636025A (ja) 1988-01-12
DE3768717D1 (de) 1991-04-25
CA1284699C (en) 1991-06-04

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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