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ES8203925A1 - Procedimiento para la fabricacion de espuma de elastomero decelulas abiertas y-o cerradas - Google Patents

Procedimiento para la fabricacion de espuma de elastomero decelulas abiertas y-o cerradas

Info

Publication number
ES8203925A1
ES8203925A1 ES493250A ES493250A ES8203925A1 ES 8203925 A1 ES8203925 A1 ES 8203925A1 ES 493250 A ES493250 A ES 493250A ES 493250 A ES493250 A ES 493250A ES 8203925 A1 ES8203925 A1 ES 8203925A1
Authority
ES
Spain
Prior art keywords
preparation
cellular elastomer
elastomer foams
agent
polyisocyanates
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
ES493250A
Other languages
English (en)
Other versions
ES493250A0 (es
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.)
Metzeler Kautschuk GmbH
Metzeler Kautschuk AG
Original Assignee
Metzeler Kautschuk GmbH
Metzeler Kautschuk 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 Metzeler Kautschuk GmbH, Metzeler Kautschuk AG filed Critical Metzeler Kautschuk GmbH
Publication of ES8203925A1 publication Critical patent/ES8203925A1/es
Publication of ES493250A0 publication Critical patent/ES493250A0/es
Granted legal-status Critical Current

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
    • C08J9/02—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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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

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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE ESPUMA DE ELASTOMERO DE CELULAS ABIERTAS Y/O CERRADAS, POR ESPUMACION DE UN PREPOLIMERO DE POLIURETANO Y/O POLIUREA. CONSISTE EN LA ESPUMACION DEL PREPOLIMERO, RETICULABLE CON MEDIO PROLONGADOR DE CADENA DE POLIAMIDA, EN PRESENCIA DE UN MEDIO IMPULSOR, QUE CONTIENE AL MENOS UN COMPONENTE FORMADOR DE GAS, CAPAZ DE REACCIONAR CON EL MEDIO PROLONGADOR DE CADENA DE POLIAMIDA O CON SUS PRODUCTOS DE REACCION CON POLIISOCIANATOS, EN PRESENCIA O AUSENCIA DE CATALIZADORES. ESTAS ESPUMAS TIENEN APLICACIONES PARA LA FABRICACION DE ELEMENTOS DE RESORTE, JUNTAS ABSORBENTES DE RUIDO, COJINE, ELEMENTOS DE CONSTRUCCION, TABLEROS DE SURF O SUELAS PARA CALZADO.
ES493250A 1979-07-13 1980-07-09 Procedimiento para la fabricacion de espuma de elastomero decelulas abiertas y-o cerradas Granted ES493250A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792928357 DE2928357A1 (de) 1979-07-13 1979-07-13 Zellige elastomerschaeume und verfahren zu ihrer herstellung

Publications (2)

Publication Number Publication Date
ES8203925A1 true ES8203925A1 (es) 1982-04-16
ES493250A0 ES493250A0 (es) 1982-04-16

Family

ID=6075654

Family Applications (1)

Application Number Title Priority Date Filing Date
ES493250A Granted ES493250A0 (es) 1979-07-13 1980-07-09 Procedimiento para la fabricacion de espuma de elastomero decelulas abiertas y-o cerradas

Country Status (6)

Country Link
US (1) US4297442A (es)
EP (1) EP0022994A1 (es)
JP (1) JPS5616519A (es)
CA (1) CA1143899A (es)
DE (1) DE2928357A1 (es)
ES (1) ES493250A0 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1189249A (en) * 1981-07-09 1985-06-18 Bernhard Liessem Foam manufacture
US4596665A (en) * 1984-11-23 1986-06-24 The Dow Chemical Company Flexible polymer foams prepared with C4 or higher polyethers as cell openers
JPS62500666A (ja) * 1985-03-25 1987-03-19 ザ　ダウ　ケミカル　カンパニ− ポリ尿素および／またはポリ尿素−ポリウレタンポリマ−の製造方法
AU605860B2 (en) * 1987-04-07 1991-01-24 Dow Chemical Company, The Flexible polyurea or polyurea-polyurethane foams prepared from high equivalent weight amine-terminated compounds and process for preparing the same
US4980388A (en) * 1988-10-17 1990-12-25 The Dow Chemical Company Use of carbon dioxide adducts as blowing agents in cellular and microcellular polyureas
US5081162A (en) * 1989-02-27 1992-01-14 Woodbridge Foam Corporation Process for producing foamed polymers
US5140052A (en) * 1989-05-18 1992-08-18 Akzo N.V. Hydrolyzed dialkyl dicarbonates as blowing agents for polymers
US5086083A (en) * 1989-05-18 1992-02-04 Akzo Nv Dialkyl dicarbonates as blowing agents for polymers
US4983320A (en) * 1989-05-18 1991-01-08 Akzo N.V. Dialkyl dicarbonates as blowing agents for polymers
US5030664A (en) * 1989-05-18 1991-07-09 Akzo N.V. Dialkyl dicarbonates as blowing agents for polymers
US5037859A (en) * 1989-06-20 1991-08-06 The United States Of America As Represented By The United States Department Of Energy Composite foams
DE4006247A1 (de) * 1990-02-28 1991-08-29 Bayer Ag Verfahren zur herstellung von offenzelligen polyurethan-weichschaumstoffen
EP2106416B1 (en) * 2006-12-29 2012-11-28 Rubberlite Incorporated Closed cell foams comprising urethane elastomers
JP5768284B2 (ja) * 2012-11-06 2015-08-26 西川ゴム工業株式会社 ウェザーストリップ用発泡体ゴム材料
DE102013009091A1 (de) * 2013-05-28 2014-12-04 Gottlieb Binder Gmbh & Co. Kg Verfahren zum Herstellen eines Verbindungsteils, nach dem Verfahren hergestelltes Verbindungsteil, Werkzeug zum Herstellen eines solchen Verbindungsteils und Befestigungssystem mit einem derartigen Verbindungsteil
CN110041490A (zh) * 2019-04-28 2019-07-23 东莞华工佛塑新材料有限公司 一种聚氨酯弹性体鞋底材料的制备方法与应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE615920A (es) * 1961-04-19
DE1694068C3 (de) * 1966-07-21 1976-01-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
GB1223624A (en) * 1967-11-06 1971-03-03 Du Pont Compositions suitable for forming polyurethane-urea cellular coatings
DE2132102A1 (de) * 1970-06-30 1972-01-05 Grace W R & Co Mischung zur Herstellung von Polyurethanschaeumen
DE2126146A1 (de) * 1971-05-26 1972-12-07 Bayer Treibmittel
BE791310A (fr) * 1971-11-13 1973-05-14 Bayer Ag Procede de preparation de pieces moulees en mousse
US3991023A (en) * 1971-12-07 1976-11-09 Bayer Aktiengesellschaft Polyurethanes wherein the chain-lengthening agents are benzoic ester diamines
BE792358A (fr) * 1971-12-07 1973-06-06 Bayer Ag Nouveaux elastomeres de polyurethanes et leur procede de fabrication
US3975316A (en) * 1972-05-04 1976-08-17 Thiokol Corporation Curing liquid polyurethane prepolymers
DE2524834C3 (de) * 1975-06-04 1981-04-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanschaumstoffen mit geschlossener Außenhaut

Also Published As

Publication number Publication date
CA1143899A (en) 1983-03-29
DE2928357A1 (de) 1981-01-15
EP0022994A1 (de) 1981-01-28
ES493250A0 (es) 1982-04-16
US4297442A (en) 1981-10-27
JPS5616519A (en) 1981-02-17

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