BE829851A - Procede pour la preparation de mousses - Google Patents

Procede pour la preparation de mousses

Info

Publication number
BE829851A
BE829851A BE157017A BE157017A BE829851A BE 829851 A BE829851 A BE 829851A BE 157017 A BE157017 A BE 157017A BE 157017 A BE157017 A BE 157017A BE 829851 A BE829851 A BE 829851A
Authority
BE
Belgium
Prior art keywords
foams
preparation
Prior art date
Application number
BE157017A
Other languages
English (en)
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 filed Critical
Publication of BE829851A publication Critical patent/BE829851A/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
    • C08J9/0061—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
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
BE157017A 1974-06-06 1975-06-04 Procede pour la preparation de mousses BE829851A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2427273A DE2427273C2 (de) 1974-06-06 1974-06-06 Verfahren zur Herstellung von formverschäumten Schaumstoffen mit selbsttrennenden Eigenschaften

Publications (1)

Publication Number Publication Date
BE829851A true BE829851A (fr) 1975-12-04

Family

ID=5917445

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157017A BE829851A (fr) 1974-06-06 1975-06-04 Procede pour la preparation de mousses

Country Status (3)

Country Link
US (1) US3993606A (fr)
BE (1) BE829851A (fr)
DE (1) DE2427273C2 (fr)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058492A (en) * 1974-01-10 1977-11-15 Bayer Aktiengesellschaft Process for molding polyurethane foams
US4038221A (en) * 1974-11-14 1977-07-26 Bayer Aktiengesellschaft Process for the production of cold hardening foams containing urethane groups by in-mold foaming
DE2524834C3 (de) * 1975-06-04 1981-04-23 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethanschaumstoffen mit geschlossener Außenhaut
US4080343A (en) * 1976-09-22 1978-03-21 Abbott Laboratories Polyurethane catalyst
US4111861A (en) * 1976-09-24 1978-09-05 Union Carbide Corporation Method of molding polyurethanes having mold release properties
DE2720512C2 (de) * 1977-05-06 1986-01-16 Wacker-Chemie GmbH, 8000 München Antischaummittel
US4292423A (en) * 1979-04-19 1981-09-29 Wacker-Chemie Gmbh Process for the preparation of organopolysiloxanes
US4259467A (en) * 1979-12-10 1981-03-31 Bausch & Lomb Incorporated Hydrophilic contact lens made from polysiloxanes containing hydrophilic sidechains
US4260725A (en) * 1979-12-10 1981-04-07 Bausch & Lomb Incorporated Hydrophilic contact lens made from polysiloxanes which are thermally bonded to polymerizable groups and which contain hydrophilic sidechains
US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
DE3147736A1 (de) * 1981-12-02 1983-06-09 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von elastischen formkoerpern
DE3149619A1 (de) * 1981-12-15 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von, als trennmittel fuer forminnenlacke geeigneten, polyisocyanat-additionsprodukten, sowie ihre verwendung als formtrennmittel fuer forminnenlacke bei der herstellung von mit einer lackschicht versehenen formkunststoffen
US4400327A (en) * 1981-12-30 1983-08-23 Union Carbide Corporation Preparation of siloxylated metal-containing catalysts
DE3219039A1 (de) * 1982-05-19 1983-11-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung eines licht- und farbechten urethan- und/oder isocyanurat-gruppen aufweisenden zellfoermigen kunststoff-verbundteils
DE3242925A1 (de) * 1982-11-20 1984-05-24 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrozellularen formkoerpern
BR8405490A (pt) * 1983-02-16 1985-02-20 Dow Chemical Co Uma composicao contendo hidrogenio ativo que proporciona,propriedades de desmoldagem a um artigo moldado,uma composicao desmoldante interna para a preparacao da composicao contendo hidrogenio ativo,e um processo para a preparacao de produtos polimericos moldados a partir da composicao contendo hidrogenio ativo
US5045591A (en) * 1983-02-16 1991-09-03 The Dow Chemical Company Internal mold release compositions
US4876019A (en) * 1983-02-16 1989-10-24 The Dow Chemical Company Internal mold release compositions
US5008033A (en) * 1983-02-16 1991-04-16 The Dow Chemical Company Internal mold release compositions
US5011647A (en) * 1983-02-16 1991-04-30 The Dow Chemical Company Internal mold release compositions
JPS59149919A (ja) * 1983-02-17 1984-08-28 Toray Silicone Co Ltd 反応射出成形体の製造方法
US4764330A (en) * 1983-03-23 1988-08-16 The Dow Chemical Company Process for the production of organic polyisocyanate-based molded polymers
US4570010A (en) * 1983-03-23 1986-02-11 The Upjohn Company Product
US4504313A (en) * 1983-04-13 1985-03-12 Ici Americas Inc. Polyamines and polyols containing a polysiloxane internal mold release agent for use in preparing polyurethane and polyurea resins
US4498929A (en) * 1983-04-18 1985-02-12 Ici Americas Inc. Stable dispersions of polyisocyanates containing polysiloxane mold release agents
US4472341A (en) * 1983-07-05 1984-09-18 The Upjohn Company Polyurethane process using polysiloxane mold release agents
DE3436163A1 (de) * 1984-10-03 1986-04-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von formkoerpern
DE3621040A1 (de) * 1986-06-24 1988-01-07 Bayer Ag Verfahren zur herstellung und polysiloxan-ionomeren, polysiloxan-ionomere und ihre verwendung zur herstellung von zelligen polyurethanelastomeren
US4758603A (en) * 1987-08-28 1988-07-19 The Dow Chemical Company Dithiocarbamate internal mold release agents
US5128087A (en) * 1990-03-09 1992-07-07 Miles Inc. Process for the production of molded products using internal mold release agents
US5238971A (en) * 1992-12-03 1993-08-24 Texaco Chemical Company Polyoxyalkylene glycols containing imidazolidones
US5300531A (en) * 1992-12-30 1994-04-05 The Dow Chemical Company Plastic skin cladded polyurethanes having improved surface appearance
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
US5916939A (en) * 1994-02-25 1999-06-29 Imperial Chemical Industries Plc Internal mold release compositions
US5547608A (en) * 1994-09-09 1996-08-20 Basf Corporation Polyurethane SRIM compositions having internal mold release properties
US5576409B1 (en) * 1995-08-25 1998-09-22 Ici Plc Internal mold release compositions
US6372160B1 (en) 1998-08-06 2002-04-16 Genesee Polymers Corporation Process for using aqueous release compound
US7030066B1 (en) 2001-11-12 2006-04-18 Charles Piskoti Wetting composition for high temperature metal surfaces, and method of making the same
DE102008044706A1 (de) 2008-08-28 2010-03-04 Emery Oleochemicals Gmbh Viskositätsreduzierer für Polyetherpolyole
US8399062B2 (en) * 2008-09-12 2013-03-19 Guardian Building Products, Inc. Elastomeric foam product
US10106638B2 (en) * 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1694162A1 (de) * 1967-06-27 1971-06-09 Bayer Ag Verfahren zur Herstellung von Urethangruppen aufweisenden Schaumstoffen
BE757939A (fr) * 1969-10-24 1971-04-01 Bayer Ag Procede de preparation de matieres en mousses
DE2121670C3 (de) * 1971-05-03 1979-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen

Also Published As

Publication number Publication date
US3993606A (en) 1976-11-23
DE2427273A1 (de) 1975-12-18
DE2427273C2 (de) 1982-10-07

Similar Documents

Publication Publication Date Title
BE829851A (fr) Procede pour la preparation de mousses
RO68142A (fr) Procede pour la preparation des 4-phenylpyperidines
RO70051A (fr) Procede pour la preparation des 2-tetra-hydrofurfurile-6,7-benzomorphanes
RO72736A (fr) Procede pour la preparation des 2-tetrahydrofurfuryle-6,7-benzomorphanes-5,9-beta-disubstitus
RO65454A (fr) Procede pour la preparation des calcones substituees
FR2283114A1 (fr) Procede de preparation de butanediols
BE828865A (fr) Procede pour la preparation de composes carbonyles
BE828672A (fr) Procede de preparation du butyne-diol
RO66914A (fr) Procede pour la preparation des pyrido-benzodiazepinones
BE832428A (fr) Procede de preparation de 2-methyl-tetra-hydropyrimidines 1- substituees
BE829779A (fr) Procede de preparation de pyrazolo-benzazepines
RO72708A (fr) Procede de preparation du perchloratmethylmercaptane
BE826238A (fr) Procede pour la preparation de bischlorocarbonates de bisphenol
RO63021A (fr) Procede pour la preparation des 3-fluorcephalosporines
RO68951A (fr) Procede pour la preparation des nouveaux composes de 8-oxyquinolin-metal-dimethyldithiocarbamate
RO64281A (fr) Procede pour la preparation des 6-methyle-8-methylergolines substituees
RO68749A (fr) Procede pour la preparation des 2-amidoimidazoles
RO66020A (fr) Procede pour la preparation des 3-pyperazinoisoquinolines
BE824730A (fr) Procede pour la preparation de cyclopentandiones
RO65455A (fr) Procede pour la preparation du 6-chlore-2-chloremeprocede de preparation du 6-chlore-2-chloremethyle-4-phenylequinazolines-3-oxyde thyle-4-phenylquinazoline-3-oxyde
BE829122A (fr) Procede pour la preparation de mousses de polyurethannes
RO72817A (fr) Procede pour la preparation des composes de octennitryle
FR2288722A1 (fr) Procede pour la preparation de methanol
BE824069A (fr) Procede pour la preparation de neohesperidine-dihydrochalcone
RO72516A (fr) Procede pour la preparation des quinoxalin-1,4-dioxydes

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19870630