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ES483905A1 - Procedimiento para la obtencion de elastomeros vulcanizados - Google Patents

Procedimiento para la obtencion de elastomeros vulcanizados

Info

Publication number
ES483905A1
ES483905A1 ES483905A ES483905A ES483905A1 ES 483905 A1 ES483905 A1 ES 483905A1 ES 483905 A ES483905 A ES 483905A ES 483905 A ES483905 A ES 483905A ES 483905 A1 ES483905 A1 ES 483905A1
Authority
ES
Spain
Prior art keywords
production
urethane groups
containing urethane
vulcanized elastomers
mold
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES483905A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 ES483905A1 publication Critical patent/ES483905A1/es
Expired legal-status Critical Current

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
    • C08G18/83—Chemically modified polymers
    • C08G18/87—Chemically modified polymers by sulfur
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • 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
    • C08G2380/00—Tyres
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S152/00—Resilient tires and wheels
    • Y10S152/905—Tread composition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T152/00—Resilient tires and wheels
    • Y10T152/10—Tires, resilient
    • Y10T152/10495—Pneumatic tire or inner tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Procedimiento para la obtención de elastómeros vulcanizados, conteniendo grupos uretano, por colada, caracterizado porque se mezclan entre sí a) dien-polímeros líquidos, conteniendo grupos funcionales, con b) compuestos conteniendo como mínimo dos grupos hidróxilo, del peso molecular 400 hasta 10.000, c) poliisocianatos, d) reticuladores conteniendo como mínimo dos átomos de hidrógeno, del peso molecular 32 hasta 400, e) los agentes de vulcanización y reticulación usuales para la vulcanización, así como, en caso dado, f) materiales de carga reforzadores la mezcla se vierte en molde, se deja que reaccione en él, y a continuación se vulcaniza a temperaturas superiores a 120º.
ES483905A 1978-09-06 1979-09-05 Procedimiento para la obtencion de elastomeros vulcanizados Expired ES483905A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782838756 DE2838756A1 (de) 1978-09-06 1978-09-06 Verfahren zur herstellung von vulkanisierten, urethangruppen aufweisenden elastomeren

Publications (1)

Publication Number Publication Date
ES483905A1 true ES483905A1 (es) 1980-04-16

Family

ID=6048763

Family Applications (1)

Application Number Title Priority Date Filing Date
ES483905A Expired ES483905A1 (es) 1978-09-06 1979-09-05 Procedimiento para la obtencion de elastomeros vulcanizados

Country Status (7)

Country Link
US (1) US4343339A (es)
EP (1) EP0009613A1 (es)
JP (1) JPS5536298A (es)
AU (1) AU5062179A (es)
BR (1) BR7905695A (es)
DE (1) DE2838756A1 (es)
ES (1) ES483905A1 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56145936A (en) * 1980-04-12 1981-11-13 Denki Kagaku Kogyo Kk Composition capable of forming polyurethane
JPS57121750U (es) * 1981-01-22 1982-07-29
US4556703A (en) * 1984-05-14 1985-12-03 American Cyanamid Company Low heat buildup polyurethane compositions and articles
GB8416230D0 (en) * 1984-06-26 1984-08-01 Btr Plc Polyurethanes
US4758603A (en) * 1987-08-28 1988-07-19 The Dow Chemical Company Dithiocarbamate internal mold release agents
DE3741165A1 (de) * 1987-12-04 1989-06-15 Henkel Kgaa Heisshaertende klebstoffe auf basis von hydroxylgruppen enthaltendem polybutadien
US4933373A (en) * 1989-04-06 1990-06-12 Minnesota Mining And Manufacturing Company Abrasive wheels
US5015718A (en) * 1989-06-30 1991-05-14 Martin Marietta Energy Systems, Inc. Adhesives and method for making the same
GB9125231D0 (en) * 1991-11-26 1992-01-29 Lawton Brian Improved tyres
JPH06316623A (ja) * 1993-03-10 1994-11-15 Sumitomo Seika Chem Co Ltd 吸水性樹脂および該樹脂を含む吸水性樹脂組成物
US5994466A (en) * 1996-06-12 1999-11-30 Stowe Woodward Company Castable polyurethane elastomers for industrial rollers
DE19641904A1 (de) * 1996-10-11 1998-04-16 Hoechst Ag Verbundkörper aus einem thermoplastischen Polymeren mit direkt angeformten Funktionselementen
EP1102812B1 (fr) * 1998-07-22 2002-10-16 Société de Technologie Michelin Systeme de couplage (charge blanche/elastomere dienique) a base d'alkoxysilane polysulfure, de dithiophosphate de zinc et de derive guanidique
US6096248A (en) * 1999-08-11 2000-08-01 Flow Polymers, Inc. Method for reducing mold fouling
DE10025356A1 (de) * 2000-05-23 2001-11-29 Gewerk Keramchemie Hartgummi-Beschichtungen für den Korrosionsschutz
DE10039749A1 (de) * 2000-08-16 2002-02-28 Bayer Ag Kautschukmischungen auf Basis von unvernetzten Kautschuken und vernetzten Kautschukpartikeln sowie multifunktionellen Isocyanaten auf Polyuretbasis
DE10061543A1 (de) * 2000-12-11 2002-06-13 Bayer Ag Gelhaltige Kautschukmischungen mit multifunktionellen Isocyanaten und Polyolen
US6706437B2 (en) 2001-01-10 2004-03-16 Sgl Carbon Ag Bipolar plates for fuel cell stacks
US6723771B2 (en) * 2001-04-05 2004-04-20 Uniroyal Chemical Company, Inc. High friction polyurethane elastomers having improved abrasion resistance
DE10135014A1 (de) * 2001-07-18 2003-01-30 Bayer Ag 1,4-Butendiol(polyether) enthaltende Kautschukmischungen
US20040154718A1 (en) * 2003-02-06 2004-08-12 Doesburg Van I. Polyurethane filled tire and method of making same
BR112013030882A2 (pt) * 2011-05-31 2016-12-06 Bridgestone Corp estrutura de camadas múltiplas, forro interno para pneumático e pneumático
CN103649151B (zh) * 2011-07-05 2016-03-16 巴斯夫欧洲公司 含有聚氨酯的填充弹性体
WO2013004008A1 (en) * 2011-07-05 2013-01-10 Basf Se Filled elastomer comprising polyurethane
DE102015219296A1 (de) * 2015-10-06 2017-04-06 Continental Reifen Deutschland Gmbh Selbstdichtender Fahrzeugluftreifen
CN108779230B (zh) * 2016-03-21 2021-10-01 巴斯夫欧洲公司 交联聚氨酯
DE102016211111A1 (de) * 2016-06-22 2017-12-28 Continental Reifen Deutschland Gmbh Selbstdichtender Fahrzeugluftreifen und Verfahren zu dessen Herstellung
DE102016218978A1 (de) * 2016-09-30 2018-04-05 Tesa Se Thermisch vulkanisierbarer Klebstoff und daraus hergestelltes Klebeband
DE102017216070A1 (de) * 2017-09-12 2019-03-14 Tesa Se Versiegelungsklebeband für Karosserien
DE102018203894A1 (de) 2018-03-14 2019-09-19 Tesa Se Thermisch vulkanisierbares, während der Aufheiz- und Härtungsphase scherfestes Klebeband

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6606553A (es) * 1965-06-18 1967-11-13
US3457234A (en) * 1966-11-18 1969-07-22 Uniroyal Inc Polyurethane elastoplastic resistant to high speed flexural impact and gear made therefrom
US3607976A (en) * 1968-02-05 1971-09-21 Phillips Petroleum Co Compositions from isocyanate-terminated polydienes with isocyanate-terminated cyclic polyethers and adiamine or diol chain extender
US3701374A (en) * 1970-07-06 1972-10-31 Firestone Tire & Rubber Co Elastomeric articles free from reinforcing elements
US3855177A (en) * 1972-06-08 1974-12-17 Firestone Tire & Rubber Co Pneumatic tire treads and their production
US3897400A (en) * 1973-12-26 1975-07-29 Goodyear Tire & Rubber Polyurethane cured with an aromatic monosulfide diamine
US4104265A (en) * 1975-01-30 1978-08-01 Compagnie Generale Des Etablissements Michelin Vulcanization process for preparation of polyurethane tires
DE2510703B2 (de) * 1975-03-12 1979-05-03 Phoenix Ag, 2100 Hamburg Verfahren zur Herstellung von Polyurethanreifen aus flüssigen Mischungen
JPS5232996A (en) * 1975-09-09 1977-03-12 Bridgestone Corp Process for preparing polyurethanes based on polydienes

Also Published As

Publication number Publication date
US4343339A (en) 1982-08-10
EP0009613A1 (de) 1980-04-16
JPS5536298A (en) 1980-03-13
AU5062179A (en) 1980-03-13
BR7905695A (pt) 1980-05-27
DE2838756A1 (de) 1980-03-27

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