GB1365215A - Process for the production of foam resins - Google Patents

Process for the production of foam resins

Info

Publication number
GB1365215A
GB1365215A GB2055872A GB2055872A GB1365215A GB 1365215 A GB1365215 A GB 1365215A GB 2055872 A GB2055872 A GB 2055872A GB 2055872 A GB2055872 A GB 2055872A GB 1365215 A GB1365215 A GB 1365215A
Authority
GB
United Kingdom
Prior art keywords
salt
weight
mould
fatty acid
oil fatty
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
GB2055872A
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 GB1365215A publication Critical patent/GB1365215A/en
Expired 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
    • C08J9/0014—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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
    • 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
    • C08G2110/0033—Foam properties having integral skins
    • 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

Abstract

1365215 Polyurethane foams BAYER AG 3 May 1972 [3 May 1971] 20558/72 Heading C3R [Also in Division B5] Polyurethane foams are prepared by reacting, in a closed mould, a reaction mixture comprising a polyisocyanate, a compound containing at least two active hydrogen atoms, a blowing agent and a mould-parting agent, which mouldparting agent is a mixture of at least two of the following components A, B and C: (A) a salt of an aliphatic carboxylic acid and an amine which salt contains at least 20 aliphatic carbon atoms, (B) an ester of a monofunctional and/or polyfunctional carboxylic acid, which contains -COOH and/or -OH groups, and has an -OH or acid number of at least 5, and (C) a natural or synthetic oil, fat or wax. The mould-parting agent is used preferably in amount of 0À1 to 25% by weight of the weight of the foamable mixture and each component thereof is present in an amount of at least 5% by weight, based on the weight of the mould parting agent. The salt (A) may contain amide and/or ester groups and may be an oleic acid salt or tall oil fatty acid salt of an amidoamine which is obtained by reacting N,N-dimethylamino-propylamine with oleic acid or tall oil fatty acid. Examples of ester (B) are oleic acid esters, tall oil fatty acid esters and/or train oil fatty acid esters of a polyhydric aliphatic alcohol in which on average at least one OH group is not esterified. The component (C) may be white oil, lanolin and/or paraffin oil. Conventional polyisocyanates, active hydrogen-containing compounds, e.g. polyethers and polyesters, blowing agents, catalysts and surfactants may be used in the preparation of the foams.
GB2055872A 1971-05-03 1972-05-03 Process for the production of foam resins Expired GB1365215A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2121670A DE2121670C3 (en) 1971-05-03 1971-05-03 Process for the production of foams

Publications (1)

Publication Number Publication Date
GB1365215A true GB1365215A (en) 1974-08-29

Family

ID=5806655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2055872A Expired GB1365215A (en) 1971-05-03 1972-05-03 Process for the production of foam resins

Country Status (15)

Country Link
JP (1) JPS5542091B1 (en)
AT (1) AT312942B (en)
AU (1) AU463097B2 (en)
BE (1) BE782942A (en)
BR (1) BR7202743D0 (en)
CH (1) CH574466A5 (en)
DE (1) DE2121670C3 (en)
DK (1) DK129462B (en)
ES (1) ES402301A1 (en)
FR (1) FR2135266B1 (en)
GB (1) GB1365215A (en)
IT (1) IT952812B (en)
NL (1) NL7205960A (en)
NO (1) NO133841C (en)
SE (1) SE380814B (en)

Cited By (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0103367A1 (en) 1982-08-19 1984-03-21 Dow Corning Corporation Silicone containing molded polyurethanes
US4451425A (en) * 1983-01-28 1984-05-29 The Dow Chemical Company Method for injection molding polyurethane using internal release agents
US4478893A (en) * 1981-12-15 1984-10-23 Bayer Aktiengesellschaft Polyisocyanate addition products useful as mold release agents and a process for their production
US4499038A (en) * 1982-11-20 1985-02-12 Bayer Aktiengesellschaft Process for the production of microcellular moldings from diisocyanate and compounds containing groups obtained by reacting amino groups with carbon dioxide
US4609682A (en) * 1984-10-03 1986-09-02 Bayer Aktiengesellschaft Process for the production of moldings
USH444H (en) 1985-05-20 1988-03-01 A. E. Staley Manufacturing Company Process for making molded articles with mold release agents
US4774264A (en) * 1981-12-02 1988-09-27 Bayer Aktiengesellschaft Process for the production of elastic molded articles
US4954537A (en) * 1989-06-08 1990-09-04 Mobay Corporation Internal mold release agent for use in polyurea rim systems
US4965293A (en) * 1989-06-08 1990-10-23 Mobay Corporation Polyurea elastomers with improved surface quality
US5112874A (en) * 1988-09-01 1992-05-12 Bayer Aktiengesellschaft Molded polyurethane plastics, a process for their production and their use as shoe soles
US5158607A (en) * 1991-05-08 1992-10-27 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
US5208268A (en) * 1992-09-25 1993-05-04 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
US5324773A (en) * 1992-10-22 1994-06-28 Miles Inc. Stabilization of RIM systems containing acidic additives
US5344853A (en) * 1992-07-17 1994-09-06 Bayer Aktiengesellschaft Storable polyol mixtures containing 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
US5500176A (en) * 1993-09-17 1996-03-19 Bayer Corporation Process for the production of molded products using internal mold release agents
CN1071762C (en) * 1994-03-17 2001-09-26 拜尔公司 Method of producing polyurethanes which are optionally cellular
US6471905B1 (en) 1997-09-29 2002-10-29 Bayer Aktiengesellschaft Internal release agents for producing polyurethane moulded bodies
US7087657B2 (en) 2002-12-18 2006-08-08 Bayer Aktiengesellschaft Stable polyol dispersions, polyurethane moldings produced therefrom, and their use
WO2011068846A3 (en) * 2009-12-01 2011-09-15 Bridgestone Corporation Modified rubber compositions and methods of preparation
WO2013019488A1 (en) * 2011-07-29 2013-02-07 Air Products And Chemicals, Inc. Reduced emissions low density spray polyurethane foam
CN103013352A (en) * 2012-12-19 2013-04-03 长沙艾森设备维护技术有限公司 Airplane leather and paint surface polishing agent
US10156352B2 (en) 2013-04-19 2018-12-18 Covestro Llc In mold electronic printed circuit board encapsulation and assembly
WO2020076579A1 (en) 2018-10-09 2020-04-16 Covestro Llc Insert-molded electronic modules using thermally conductive polycarbonate and molded interlocking features
CN114683447A (en) * 2022-03-09 2022-07-01 海南汉地阳光石油化工有限公司 Release agent for rubber processing and preparation method thereof

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2325926C2 (en) * 1973-05-22 1990-08-02 Bayer Ag, 5090 Leverkusen Process for the production of materials containing lignocellulose
DE2363452C2 (en) * 1973-12-20 1983-10-06 Bayer Ag, 5090 Leverkusen Process for the production of foams
DE2404310C2 (en) * 1974-01-30 1982-07-01 Bayer Ag, 5090 Leverkusen Process for the production of foamed plastics
DE2427273C2 (en) * 1974-06-06 1982-10-07 Bayer Ag, 5090 Leverkusen Process for the production of molded foams with self-releasing properties
US4098731A (en) * 1974-07-03 1978-07-04 Bayer Aktiengesellschaft Process for the production of foams
DE2524834C3 (en) * 1975-06-04 1981-04-23 Bayer Ag, 5090 Leverkusen Process for the production of polyurethane foams with a closed outer skin
GB1575205A (en) * 1976-03-29 1980-09-17 Ici Ltd Process for the production of polyurethane foam mouldings
DE2854544C2 (en) * 1978-12-16 1981-07-23 Fa. Carl Freudenberg, 6940 Weinheim Process for the production of a fiber-reinforced integral foam molded part
NO147677C (en) * 1981-02-06 1983-05-25 Lars Brunnvoll DEVICE FOR NAIL.
DE3219040A1 (en) * 1982-05-19 1983-11-24 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING A CELL-PLASTIC PLASTIC COMPOSITE PART HAVING URETHANE AND / OR ISOCYANURATE GROUPS
US4499254A (en) * 1984-02-13 1985-02-12 Texaco Inc. Reaction injection molded elastomers containing high molecular weight organic acids
US5019317A (en) * 1989-05-24 1991-05-28 Mobay Corporation Process for the production of molded products using internal mold release agents
DE4434694C1 (en) * 1994-09-28 1996-03-07 Josef Lechner Use of polyol derivatives as internal release agents in the manufacture of molded polyurethane parts
DE19910246A1 (en) * 1999-03-08 2000-09-28 Bayer Ag Easy-to-separate molded polyurethane foam systems
DE102006060376A1 (en) 2006-12-20 2008-06-26 Bayer Materialscience Ag Process for the preparation of PIPA polyols for the production of highly flexible polyurethane flexible foams
DE102007009126A1 (en) 2007-02-24 2008-08-28 Bayer Materialscience Ag Process for the preparation of low density polyurethane flexible foams
DE102008044706A1 (en) 2008-08-28 2010-03-04 Emery Oleochemicals Gmbh Viscosity reducer for polyether polyols
MX2010005069A (en) 2009-05-27 2010-11-26 Bayer Materialscience Ag Method for manufacturing polyurethane soft foam material with low emissions.
PL2451856T3 (en) 2009-07-09 2014-05-30 Bayer Ip Gmbh Method for producing flame-retardant polyurethane foam materials having good long-term use properties
US20110230581A1 (en) 2010-03-17 2011-09-22 Bayer Materialscience Llc Process for the production of polyether polyols with a high ethylene oxide content
CN103370357A (en) 2010-12-20 2013-10-23 拜耳知识产权有限责任公司 Method for producing polyether ester polyols
EP3330308A1 (en) 2016-12-05 2018-06-06 Covestro Deutschland AG Method for the preparation of tdi-based polyurethane foams containing organic acid anhydrides and/or organic acid chlorides
EP3760659A1 (en) 2019-07-01 2021-01-06 Covestro Deutschland AG Amine-started polyols as catalysts which can be built in in hr foams

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774264A (en) * 1981-12-02 1988-09-27 Bayer Aktiengesellschaft Process for the production of elastic molded articles
US4774263A (en) * 1981-12-02 1988-09-27 Bayer Aktiengesellschaft Process for the production of elastic molded articles
US4478893A (en) * 1981-12-15 1984-10-23 Bayer Aktiengesellschaft Polyisocyanate addition products useful as mold release agents and a process for their production
US4457887A (en) * 1982-08-19 1984-07-03 Dow Corning Corporation Process for reaction injection molding of silicone containing polyurethanes
EP0103367A1 (en) 1982-08-19 1984-03-21 Dow Corning Corporation Silicone containing molded polyurethanes
US4499038A (en) * 1982-11-20 1985-02-12 Bayer Aktiengesellschaft Process for the production of microcellular moldings from diisocyanate and compounds containing groups obtained by reacting amino groups with carbon dioxide
US4451425A (en) * 1983-01-28 1984-05-29 The Dow Chemical Company Method for injection molding polyurethane using internal release agents
US4609682A (en) * 1984-10-03 1986-09-02 Bayer Aktiengesellschaft Process for the production of moldings
USH444H (en) 1985-05-20 1988-03-01 A. E. Staley Manufacturing Company Process for making molded articles with mold release agents
US5112874A (en) * 1988-09-01 1992-05-12 Bayer Aktiengesellschaft Molded polyurethane plastics, a process for their production and their use as shoe soles
US4954537A (en) * 1989-06-08 1990-09-04 Mobay Corporation Internal mold release agent for use in polyurea rim systems
US4965293A (en) * 1989-06-08 1990-10-23 Mobay Corporation Polyurea elastomers with improved surface quality
US5158607A (en) * 1991-05-08 1992-10-27 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
US5344853A (en) * 1992-07-17 1994-09-06 Bayer Aktiengesellschaft Storable polyol mixtures containing mold release agents
US5208268A (en) * 1992-09-25 1993-05-04 Miles Inc. Internal release agents, active hydrogen containing mixtures which contain such agents and the use thereof in a process for the production of molded products
US5324773A (en) * 1992-10-22 1994-06-28 Miles Inc. Stabilization of RIM systems containing acidic additives
US5389696A (en) * 1993-09-17 1995-02-14 Miles Inc. Process for the production of molded products using internal mold release agents
US5500176A (en) * 1993-09-17 1996-03-19 Bayer Corporation Process for the production of molded products using internal mold release agents
CN1071762C (en) * 1994-03-17 2001-09-26 拜尔公司 Method of producing polyurethanes which are optionally cellular
US6471905B1 (en) 1997-09-29 2002-10-29 Bayer Aktiengesellschaft Internal release agents for producing polyurethane moulded bodies
US7087657B2 (en) 2002-12-18 2006-08-08 Bayer Aktiengesellschaft Stable polyol dispersions, polyurethane moldings produced therefrom, and their use
CN102741336B (en) * 2009-12-01 2014-03-19 株式会社普利司通 Modified rubber compositions and methods of preparation
WO2011068846A3 (en) * 2009-12-01 2011-09-15 Bridgestone Corporation Modified rubber compositions and methods of preparation
CN102741336A (en) * 2009-12-01 2012-10-17 株式会社普利司通 Modified rubber compositions and methods of preparation
US8969450B2 (en) 2009-12-01 2015-03-03 Bridgestone Corporation Modified rubber compositions and methods of preparation
RU2572626C2 (en) * 2011-07-29 2016-01-20 Эр Продактс Энд Кемикалз, Инк. Foam polyurethane composition, method of producing foam polyurethane and catalyst composition used therefor
WO2013019488A1 (en) * 2011-07-29 2013-02-07 Air Products And Chemicals, Inc. Reduced emissions low density spray polyurethane foam
US10106638B2 (en) 2011-07-29 2018-10-23 Evonik Degussa Gmbh Reduced emissions low density spray polyurethane foam
CN103013352B (en) * 2012-12-19 2014-11-26 长沙艾森设备维护技术有限公司 Airplane leather and paint surface polishing agent
CN103013352A (en) * 2012-12-19 2013-04-03 长沙艾森设备维护技术有限公司 Airplane leather and paint surface polishing agent
US10156352B2 (en) 2013-04-19 2018-12-18 Covestro Llc In mold electronic printed circuit board encapsulation and assembly
US11112103B2 (en) 2013-04-19 2021-09-07 Covestro Llc In mold electronic printed circuit board encapsulation and assembly
WO2020076579A1 (en) 2018-10-09 2020-04-16 Covestro Llc Insert-molded electronic modules using thermally conductive polycarbonate and molded interlocking features
CN114683447A (en) * 2022-03-09 2022-07-01 海南汉地阳光石油化工有限公司 Release agent for rubber processing and preparation method thereof
CN114683447B (en) * 2022-03-09 2023-09-05 海南汉地阳光石油化工有限公司 Release agent for rubber processing and preparation method thereof

Also Published As

Publication number Publication date
NO133841B (en) 1976-03-29
IT952812B (en) 1973-07-30
FR2135266A1 (en) 1972-12-15
AT312942B (en) 1974-01-25
DE2121670C3 (en) 1979-11-15
ES402301A1 (en) 1975-03-16
AU463097B2 (en) 1975-07-17
BE782942A (en) 1972-11-03
DK129462B (en) 1974-10-14
JPS5542091B1 (en) 1980-10-28
DE2121670A1 (en) 1972-11-16
FR2135266B1 (en) 1982-06-11
SE380814B (en) 1975-11-17
AU4167972A (en) 1973-11-01
CH574466A5 (en) 1976-04-15
NO133841C (en) 1976-07-07
DE2121670B2 (en) 1979-04-05
BR7202743D0 (en) 1973-05-24
NL7205960A (en) 1972-11-07
DK129462C (en) 1975-05-05

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee