AU583846B2 - Internal mold release agent for use in reaction injection molding - Google Patents

Internal mold release agent for use in reaction injection molding

Info

Publication number
AU583846B2
AU583846B2 AU46575/85A AU4657585A AU583846B2 AU 583846 B2 AU583846 B2 AU 583846B2 AU 46575/85 A AU46575/85 A AU 46575/85A AU 4657585 A AU4657585 A AU 4657585A AU 583846 B2 AU583846 B2 AU 583846B2
Authority
AU
Australia
Prior art keywords
injection molding
release agent
mold release
internal mold
reaction injection
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.)
Withdrawn - After Issue
Application number
AU46575/85A
Other languages
English (en)
Other versions
AU4657585A (en
Inventor
Saad M. Abouzahr
Mark E. Cekoric
John E. Dewhurst
Ronald P. Taylor
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 Corp
Original Assignee
Mobay Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24581565&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU583846(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Mobay Corp filed Critical Mobay Corp
Publication of AU4657585A publication Critical patent/AU4657585A/en
Application granted granted Critical
Publication of AU583846B2 publication Critical patent/AU583846B2/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current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
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • C08G18/5024—Polyethers having heteroatoms other than oxygen having nitrogen containing primary and/or secondary amino groups
    • 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
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08G2120/00—Compositions for reaction injection moulding processes
    • 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
    • C08G2125/00—Compositions for processes using internal mould release agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
AU46575/85A 1984-08-23 1985-08-22 Internal mold release agent for use in reaction injection molding Withdrawn - After Issue AU583846B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/643,612 US4519965A (en) 1984-08-23 1984-08-23 Internal mold release agent for use in reaction injection molding
US643612 1984-08-23

Publications (2)

Publication Number Publication Date
AU4657585A AU4657585A (en) 1986-02-27
AU583846B2 true AU583846B2 (en) 1989-05-11

Family

ID=24581565

Family Applications (1)

Application Number Title Priority Date Filing Date
AU46575/85A Withdrawn - After Issue AU583846B2 (en) 1984-08-23 1985-08-22 Internal mold release agent for use in reaction injection molding

Country Status (8)

Country Link
US (1) US4519965A (enExample)
EP (2) EP0173888B2 (enExample)
JP (1) JPS6183215A (enExample)
AU (1) AU583846B2 (enExample)
BR (1) BR8504031A (enExample)
DE (1) DE3573436D1 (enExample)
ES (1) ES8802167A1 (enExample)
MX (1) MX166296B (enExample)

Families Citing this family (78)

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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
US4876019A (en) * 1983-02-16 1989-10-24 The Dow Chemical Company Internal mold release compositions
US4585803A (en) * 1984-08-17 1986-04-29 The Dow Chemical Company Internal mold release compositions
US4687851A (en) * 1985-08-15 1987-08-18 The Dow Chemical Company Polyurethane elastomers prepared from high equivalent weight polyahls
DE3535711A1 (de) * 1985-10-05 1987-04-09 Basf Ag Verfahren zur herstellung von zelligen oder kompakten polyurethan-polyharnstoff-formkoerpern mit verbesserten entformungseigenschaften sowie innere formtrennmittel und deren verwendung fuer das polyisocyanat-polyadditionsverfahren
JPS6297808A (ja) * 1985-10-24 1987-05-07 Sumitomo Bayer Urethane Kk ポリウレタン樹脂成形品の製造方法
US4689356A (en) * 1985-12-10 1987-08-25 The Dow Chemical Company Polyurethane elastomers prepared in a two-step process using mixtures of chain extenders
DE3607447A1 (de) * 1986-03-07 1987-09-10 Basf Ag Verfahren zur herstellung von formkoerpern mit einem zelligen kern und einer verdichteten randzone mit verbesserten entformungseigenschaften
DE3626673A1 (de) * 1986-08-07 1988-02-11 Bayer Ag Trennmittelkomposition, diese trennmittelkomposition enthaltende gemische, ein verfahren zur herstellung von elastischen formkoerpern und die nach diesem verfahren erhaltenen formkoerper
DE3629630A1 (de) * 1986-08-30 1988-03-03 Basf Ag Verfahren zur herstellung von elastischen, im wesentlichen kompakten polyurethan-formkoerpern mit verbesserten entformungseigenschaften
JPH02209961A (ja) * 1986-09-16 1990-08-21 Sumitomo Bayer Urethane Kk ポリウレタン／ポリウレア成形品の製造方法
JPS6372757A (ja) * 1986-09-16 1988-04-02 Sumitomo Bayer Urethane Kk 内部離型剤組成物
DE3631842A1 (de) * 1986-09-19 1988-03-24 Basf Ag Innere formtrennmittel, deren verwendung zur herstellung von formkoerpern nach dem polyisocyanat-polyadditionsverfahren und verfahren zur herstellung der formkoerper
DE3639502A1 (de) * 1986-11-20 1988-06-01 Bayer Ag Trennmittelkomposition, diese trennmittelkomposition enthaltende gemische, ein verfahren zur herstellung von elastischen formkoerpern und die nach diesem verfahren enthaltenen formkoerper
DE3703739A1 (de) * 1987-02-07 1988-08-18 Bayer Ag Verfahren zur herstellung von formkoerpern, hierzu geeignete gemische von gegenueber isocyanatgruppen reaktionsfaehigen verbindungen und die nach dem verfahren erhaltenen formkoerper
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US4758604A (en) * 1987-04-07 1988-07-19 The Dow Chemical Company Polyurea rim systems having improved processibility
US4806615A (en) * 1987-06-01 1989-02-21 Texaco Inc. Reaction injection molded elastomers prepared from amine terminated polyethers, a blend of an aromatic amine terminated chain extender, a substituted acyclic aliphatic amine terminated chain extender and an aromatic polyisocyanate
US5003027A (en) * 1987-08-07 1991-03-26 Mobay Corporation Ester group containing polyols in a RIM process
US4929697A (en) * 1987-08-07 1990-05-29 Mobay Corporation Use of ester group containing polyols in a rim process
US4758603A (en) * 1987-08-28 1988-07-19 The Dow Chemical Company Dithiocarbamate internal mold release agents
DE3734163A1 (de) * 1987-10-09 1989-04-20 Bayer Ag Verfahren zur herstellung von gegebenenfalls zellfoermigen formkoerpern
GB8807684D0 (en) * 1988-03-31 1988-05-05 Ici Plc Internal mould release composition
JP2613441B2 (ja) * 1988-07-18 1997-05-28 トヨタ自動車株式会社 発泡ポリウレタンの製法
US4897428A (en) * 1988-08-31 1990-01-30 Mobay Corporation Internal mold release agent for use in molding polyurethanes and/or polyureas
US5019600A (en) * 1988-08-31 1991-05-28 Mobay Corporation Internal mold release agent for use in reaction injection molding
US4886838A (en) * 1988-08-31 1989-12-12 Mobay Corporation Internal mold release agent for use in reaction injection molding
US5002999A (en) * 1988-09-07 1991-03-26 Mobay Corporation Internal mold release agent for use in reaction injection molding
US5211749A (en) * 1988-09-12 1993-05-18 Miles Inc. Internal mold release agent for use in reaction injection molding
US5076989A (en) * 1988-09-12 1991-12-31 Mobay Corporation Internal mold release agent for use in reaction injection molding
US4868224A (en) * 1988-10-21 1989-09-19 Mobay Corporation Process for the production of molded products using internal mold release agents
US4937366A (en) * 1989-02-13 1990-06-26 Mobay Corporation Process and compositions for production of moldings
US4963640A (en) * 1989-02-13 1990-10-16 Mobay Corporation Process and compositions for production of moldings
US4946922A (en) * 1989-05-03 1990-08-07 The Dow Chemical Company Internal mold release agents for polyisocyanurate systems
US5019317A (en) * 1989-05-24 1991-05-28 Mobay Corporation Process for the production of molded products using internal mold release agents
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
GB8916573D0 (en) * 1989-07-20 1989-09-06 Atlas Europol Spa Internal mould release compositions
US5135962A (en) * 1990-04-06 1992-08-04 Miles Inc. Internal mold release agent for use in polyurea rim systems
GB9021524D0 (en) * 1990-10-03 1990-11-14 Ici Plc Isocyanate reactive blends and internal mould release compositions
JPH0816143B2 (ja) * 1990-10-17 1996-02-21 住友バイエルウレタン株式会社 内部離型剤組成物
BR9105449A (pt) * 1990-12-11 1992-08-25 Dow Chemical Co Composicao para preparar um artigo polimerico espumado moldado e processo para a compatibilizacao de um polial de peso molecular relativamente alto
US5125973A (en) * 1991-04-22 1992-06-30 Miles Inc. Internal mold release agents and use thereof in the production of molded products
US5160538A (en) * 1991-04-22 1992-11-03 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
US5125974A (en) * 1991-04-22 1992-06-30 Miles Inc. Internal mold release agents and the use thereof in the production of molded products
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
DE4122872A1 (de) * 1991-07-11 1993-01-14 Bayer Ag Formschaumstoffe
US5255483A (en) * 1991-08-30 1993-10-26 Donnelly Corporation Squeak resistant panel/window assembly for vehicles
GB9125918D0 (en) * 1991-12-05 1992-02-05 Ici Plc Reaction system for preparing polyurethane/polyurea
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
CA2107950C (en) * 1992-10-22 2001-08-14 Bayer Corporation Stabilization of rim systems containing acidic additives
US5358985A (en) * 1992-12-16 1994-10-25 Air Products And Chemicals, Inc. Ionic siloxane as internal mold release agent for polyurethane, polyurethaneurea and polyurea elastomers
US5324759A (en) * 1993-01-26 1994-06-28 Air Products And Chemicals, Inc. RIM polyol blends containing acidic siloxane internal mold release agents and quaternary ammonium phenoxides
US5420186A (en) * 1993-01-26 1995-05-30 Air Products And Chemicals, Inc. Internal mold release agents comprising metallic soaps compatibilized with liquid quaternary ammonium salts
CA2120648C (en) * 1993-04-22 2004-06-22 Neil H. Nodelman Novel catalyst package for use in rim systems containing acidic additives
US5424387A (en) * 1993-05-28 1995-06-13 Hoechst Celanese Corporation Di-amino compounds and processes for preparing the same
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
US5529739A (en) * 1994-11-15 1996-06-25 Bayer Corporation Process for the production of molded products using internal mold release agents
WO1996022182A1 (en) * 1995-01-19 1996-07-25 The Dow Chemical Company Internal mould release composition
US5741865A (en) * 1995-07-18 1998-04-21 Witco Corporation Fatty alkly diethanolamines to stabilize the optical clarity of polyols containing zinc fatty acid salts
DE19651994A1 (de) 1996-12-13 1998-06-18 Basf Ag Verfahren zur Herstellung von selbsttrennenden, kompakten oder zelligen, gegebenenfalls Verstärkungsmittel enthaltenden Formkörpern aus Polyisocyanat-Polyadditionsprodukten und innere Formtrennmittel hierfür
CA2304729C (en) 1997-09-29 2008-12-09 Bayer Aktiengesellschaft Improved internal release agents for producing polyurethane moulded bodies
US6448364B1 (en) 2001-03-16 2002-09-10 Bayer Corporation IMR having synergistic effect with stabilizing system additives and catalyst package
TW593450B (en) 2001-03-21 2004-06-21 Hoya Corp Transparent molded articles, optical components, plastic lenses and preparation method thereof
US20050131136A1 (en) 2003-12-16 2005-06-16 Rosthauser James W. Soft polyurethaneurea spray elastomers with improved abrasion resistance
DE102005007470A1 (de) * 2005-02-18 2006-08-31 Bayer Materialscience Ag Verstärkte Polyurethanharnstoffelastomere und deren Verwendung
US7875675B2 (en) 2005-11-23 2011-01-25 Milgard Manufacturing Incorporated Resin for composite structures
US7901762B2 (en) 2005-11-23 2011-03-08 Milgard Manufacturing Incorporated Pultruded component
US8597016B2 (en) 2005-11-23 2013-12-03 Milgard Manufacturing Incorporated System for producing pultruded components
US8101107B2 (en) 2005-11-23 2012-01-24 Milgard Manufacturing Incorporated Method for producing pultruded components
JP2011040300A (ja) * 2009-08-12 2011-02-24 Ushio Spex Inc 照明器具の取付治具
ES2685842T3 (es) 2013-04-19 2018-10-11 Covestro Llc Encapsulación de tarjeta de circuito impreso electrónico en molde y conjunto
WO2018045466A1 (en) * 2016-09-09 2018-03-15 Clausi Robert N Surface modifying agent formulation
CN113170586A (zh) 2018-10-09 2021-07-23 科思创有限公司 使用导热聚碳酸酯的插入模制电子模块以及模制互锁特征件
CN120051544A (zh) * 2022-11-10 2025-05-27 陶氏环球技术有限责任公司 聚氨酯粘合剂

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US4379100A (en) * 1981-02-02 1983-04-05 Ex-Cell-O Corporation Polyurethane molding process with siloxane internal release agent
US4374222A (en) * 1981-03-02 1983-02-15 The Dow Chemical Company Compositions containing mold release agents
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US4396729A (en) * 1982-04-23 1983-08-02 Texaco Inc. Reaction injection molded elastomer containing an internal mold release made by a two-stream system
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US4585803A (en) * 1984-08-17 1986-04-29 The Dow Chemical Company Internal mold release compositions

Also Published As

Publication number Publication date
DE3573436D1 (en) 1989-11-09
AU4657585A (en) 1986-02-27
US4519965A (en) 1985-05-28
ES8802167A1 (es) 1988-04-01
EP0250717A1 (en) 1988-01-07
EP0173888B1 (en) 1989-10-04
JPH0339533B2 (enExample) 1991-06-14
BR8504031A (pt) 1986-06-10
EP0173888A1 (en) 1986-03-12
EP0173888B2 (en) 1995-03-22
MX166296B (es) 1992-12-28
JPS6183215A (ja) 1986-04-26
ES546385A0 (es) 1988-04-01

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