BE852712A - Procede de moulage et matiere a mouler s'utilisant dans ce procede - Google Patents

Procede de moulage et matiere a mouler s'utilisant dans ce procede

Info

Publication number
BE852712A
BE852712A BE175983A BE175983A BE852712A BE 852712 A BE852712 A BE 852712A BE 175983 A BE175983 A BE 175983A BE 175983 A BE175983 A BE 175983A BE 852712 A BE852712 A BE 852712A
Authority
BE
Belgium
Prior art keywords
molded used
molding process
molding
molded
Prior art date
Application number
BE175983A
Other languages
English (en)
Original Assignee
Ici Ltd
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 Ici Ltd filed Critical Ici Ltd
Publication of BE852712A publication Critical patent/BE852712A/fr

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
    • C08J9/0014—Use of organic additives
    • C08J9/0023—Use of organic additives containing oxygen
    • 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)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE175983A 1976-03-29 1977-03-21 Procede de moulage et matiere a mouler s'utilisant dans ce procede BE852712A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12536/76A GB1575205A (en) 1976-03-29 1976-03-29 Process for the production of polyurethane foam mouldings

Publications (1)

Publication Number Publication Date
BE852712A true BE852712A (fr) 1977-09-21

Family

ID=10006433

Family Applications (1)

Application Number Title Priority Date Filing Date
BE175983A BE852712A (fr) 1976-03-29 1977-03-21 Procede de moulage et matiere a mouler s'utilisant dans ce procede

Country Status (7)

Country Link
US (1) US4130698A (fr)
BE (1) BE852712A (fr)
DE (1) DE2713900A1 (fr)
FR (1) FR2346141A1 (fr)
GB (1) GB1575205A (fr)
NL (1) NL7702825A (fr)
SE (1) SE7703204L (fr)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2854544C2 (de) * 1978-12-16 1981-07-23 Fa. Carl Freudenberg, 6940 Weinheim Verfahren zur Herstellung eines faserverstärkten Integralschaum-Formteiles
DE3042558A1 (de) * 1980-11-12 1982-06-24 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von kaelteflexiblen, gegebenenfalls zellhaltigen polyurethanelastomeren
US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
ATE7903T1 (de) * 1981-02-04 1984-06-15 Imperial Chemical Industries Plc Dispersionen von wachs und deren verwendung zur herstellung von platten oder formteilen.
US4420570A (en) * 1982-09-13 1983-12-13 Texaco Inc. Reaction injection molded elastomer containing an internal mold release made by a two-stream system
US4451425A (en) * 1983-01-28 1984-05-29 The Dow Chemical Company Method for injection molding polyurethane using internal release agents
DE3405875A1 (de) * 1984-02-18 1985-08-22 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von zelligen oder kompakten polyurethan-polyharnstoff-formkoerpern mit verbesserten entformungseigenschaften sowie innere formtrennmittel fuer das polyisocyanat-polyadditionsverfahren
EP0164501B1 (fr) * 1984-03-16 1993-06-23 AIR PRODUCTS AND CHEMICALS PURA GmbH & Co. Agent de séparation de moule et procédé pour la fabrication des objets en mousse de polyuréthane avec cet agent
DE3436163A1 (de) * 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern
US4681714A (en) * 1985-12-27 1987-07-21 Dow Corning Corporation Multiple release mold coating
US4936917A (en) * 1988-01-12 1990-06-26 Air Products And Chemicals, Inc. Water based mold release compositions containing poly(siloxane-glycol) surfactants for making polyurethane foam article in a mold
US5028366A (en) * 1988-01-12 1991-07-02 Air Products And Chemicals, Inc. Water based mold release compositions for making molded polyurethane foam
US4946922A (en) * 1989-05-03 1990-08-07 The Dow Chemical Company Internal mold release agents for polyisocyanurate systems
CA2051548C (fr) * 1990-09-18 1996-04-30 Hiroshi Ueda Compositions de resine et articles moules
US5212209A (en) * 1991-11-18 1993-05-18 The Dow Chemical Company Compatibilized internal mold release composition for preparations of foamed and fiber-reinforced polymeric articles
US5308880A (en) * 1993-05-20 1994-05-03 Air Products And Chemicals, Inc. Tin catalysts for use in rim polyol blends containing acidic internal mold release agents and diethyltoluenediamine chain extender
US5500176A (en) * 1993-09-17 1996-03-19 Bayer Corporation Process for the production of molded products using internal mold release agents
US5389696A (en) * 1993-09-17 1995-02-14 Miles Inc. Process for the production of molded products using internal mold release agents
CA2152846C (fr) * 1994-11-30 2002-08-13 Naoshi Fujita Mousse plastique etanche a l'eau
DE19504263A1 (de) * 1995-02-09 1996-08-14 Bayer Ag Verfahren zur Herstellung von Kunststoff-Formteilen und eine Formtrennmittel-Zubereitung
US5576409B1 (en) * 1995-08-25 1998-09-22 Ici Plc Internal mold release compositions
US6071977A (en) * 1996-10-31 2000-06-06 Ck Witco Corporation Hydrosilation in high boiling natural vegetable oils
BR9812689A (pt) 1997-09-29 2000-08-22 Bayer Ag Agentes de desprendimento interno, aperfeiçoados para a preparação de corpos de poliuretano
US6372160B1 (en) 1998-08-06 2002-04-16 Genesee Polymers Corporation Process for using aqueous release compound
DE19910246A1 (de) * 1999-03-08 2000-09-28 Bayer Ag Trennfreundliche Polyurethan-Formschaum-Systeme
BR0016485B1 (pt) * 1999-12-10 2010-08-24 mÉtodo para melhorar a resistÊncia À bolha de um polÍmero de poliurÉia e parte moldada de carroceria de automàvel.
US7030066B1 (en) 2001-11-12 2006-04-18 Charles Piskoti Wetting composition for high temperature metal surfaces, and method of making the same
DE102004005223A1 (de) * 2004-02-03 2005-08-18 Bayer Materialscience Ag Verbundelemente aus PUR-Werkstoffen mit Oberflächen aus Thermoplast- oder Metallschichten und ein Verfahren zu ihrer Herstellung
US20050189677A1 (en) * 2004-02-26 2005-09-01 Steven Lucka Method for producing a cast of hydrated thermo-set materials with polyurethane elastomer molds
EP1990354B1 (fr) 2007-05-08 2012-08-22 Eigenmann & Veronelli S.p.A. Mousse en polyuréthane viscoélastique et procédé de préparation correspondant
US20100204353A1 (en) * 2007-09-07 2010-08-12 Dow Global Technologies Inc. Use of natural oil based compounds of low functionality to enhance foams
US10619001B2 (en) 2013-03-14 2020-04-14 Lear Corporation Polyurethane foam forming composition including triglycerides, polyurethane foam made from the composition, and method of making polyurethane foam

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2358475A (en) * 1940-11-08 1944-09-19 Du Pont Modified drying oil
US3165483A (en) * 1961-02-23 1965-01-12 Mobay Chemical Corp Skeletal polyurethane foam and method of making same
US3499852A (en) * 1967-02-10 1970-03-10 Textron Inc Coating compositions containing polyol crosslinking agent and urethane prepolymers endblocked with ethylenic groups
JPS4818396B1 (fr) * 1968-12-05 1973-06-05
DE2121670C3 (de) * 1971-05-03 1979-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen
DE2319648C2 (de) * 1973-04-18 1985-08-14 Bayer Ag, 5090 Leverkusen Weitere Ausbildung des Verfahrens zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften
US4058492A (en) * 1974-01-10 1977-11-15 Bayer Aktiengesellschaft Process for molding polyurethane foams
US4024088A (en) * 1974-12-23 1977-05-17 Union Carbide Corporation Compositions and methods useful in forming polyether polyurethanes having release properties

Also Published As

Publication number Publication date
DE2713900A1 (de) 1977-10-13
FR2346141B1 (fr) 1982-07-09
GB1575205A (en) 1980-09-17
US4130698A (en) 1978-12-19
NL7702825A (nl) 1977-10-03
SE7703204L (sv) 1977-09-30
FR2346141A1 (fr) 1977-10-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: IMPERIAL CHEMICAL INDUSTRIES LTD

Effective date: 19890331