PT75544A - Improved reaction injection molding process - Google Patents

Improved reaction injection molding process

Info

Publication number
PT75544A
PT75544A PT75544A PT7554482A PT75544A PT 75544 A PT75544 A PT 75544A PT 75544 A PT75544 A PT 75544A PT 7554482 A PT7554482 A PT 7554482A PT 75544 A PT75544 A PT 75544A
Authority
PT
Portugal
Prior art keywords
injection molding
methyienebis
triols
reaction injection
prepolymers
Prior art date
Application number
PT75544A
Other languages
English (en)
Other versions
PT75544B (pt
Original Assignee
Upjohn Co
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=23171056&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT75544(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of PT75544A publication Critical patent/PT75544A/pt
Publication of PT75544B publication Critical patent/PT75544B/pt

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
    • C08G18/08—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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2120/00—Compositions for reaction injection moulding processes

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
  • Steering Control In Accordance With Driving Conditions (AREA)
  • Saccharide Compounds (AREA)
PT75544A 1981-09-18 1982-09-10 Improved reaction injection molding process PT75544B (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/303,217 US4374210A (en) 1981-09-18 1981-09-18 Polyurea-polyurethane from a mixture of a polyol, an aromatic diamine, and an isocyanate-terminated prepolymer

Publications (2)

Publication Number Publication Date
PT75544A true PT75544A (pt) 1982-10-01
PT75544B PT75544B (pt) 1984-12-12

Family

ID=23171056

Family Applications (1)

Application Number Title Priority Date Filing Date
PT75544A PT75544B (pt) 1981-09-18 1982-09-10 Improved reaction injection molding process

Country Status (17)

Country Link
US (1) US4374210A (pt)
EP (1) EP0075130B1 (pt)
JP (1) JPS5861117A (pt)
AT (1) ATE22306T1 (pt)
AU (1) AU554639B2 (pt)
BR (1) BR8205142A (pt)
CA (1) CA1185743A (pt)
DE (1) DE3273357D1 (pt)
DK (1) DK169551B1 (pt)
ES (1) ES8701210A1 (pt)
FI (1) FI70235C (pt)
MX (1) MX162399A (pt)
NO (1) NO156248C (pt)
NZ (1) NZ201585A (pt)
PT (1) PT75544B (pt)
SU (1) SU1512485A3 (pt)
ZA (1) ZA826126B (pt)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4433067A (en) * 1982-04-23 1984-02-21 Texaco Inc. Reaction injection molded elastomers prepared from amine terminated polyethers, amine terminated chain extender and aromatic polyisocyanate
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
US4444910A (en) * 1982-04-23 1984-04-24 Texaco Inc. Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate
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
AU572829B2 (en) * 1983-02-16 1988-05-19 Dow Chemical Company, The An active hydrogen-containing composition which provides moldrelease properties to a molded article, an internal mold hydrogen-containing composition
JPS6018514A (ja) * 1983-07-12 1985-01-30 Sanyo Chem Ind Ltd エラストマ−形成性組成物
DE3436098A1 (de) * 1984-10-02 1986-04-17 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zelligen polyurethan-polyharnstoff-formkoerpern unter verwendung von urethan- und isocyanuratgruppen enthaltenden 2,4- und/oder 2,6-toluylen-diisocyanaten
EP0175773A4 (en) * 1984-03-29 1986-09-04 Pirri Jaquelyn P PREPARATION OF MICROCELLULAR POLYURETHANE ELASTOMERS.
US4559366A (en) * 1984-03-29 1985-12-17 Jaquelyn P. Pirri Preparation of microcellular polyurethane elastomers
US4816543A (en) * 1984-10-11 1989-03-28 Air Products And Chemicals, Inc. Polyurethane system using monotertiary-alkyltoluenediamine as a cross linker
US4546114A (en) * 1984-10-25 1985-10-08 The Upjohn Company Process for the preparation of polyurea elastomers
US4552945A (en) * 1984-12-19 1985-11-12 The Dow Chemical Company Polyamide-polyurea polymers by the RIM process
US4658007A (en) * 1985-05-07 1987-04-14 The Dow Chemical Company Polyisocyanurate-based polyoxazolidone polymers and process for their preparation
US4667009A (en) * 1985-09-25 1987-05-19 The Dow Chemical Company Polymethylene polyphenylamine modified diamine chain extenders in polyurea elastomers
DE3610729A1 (de) * 1986-03-29 1987-10-01 Bayer Ag Verfahren zur herstellung von thixotropen bindemitteln, die nach diesem verfahren erhaeltlichen bindemittel und ihre verwendung zur herstellung von beschichtungs- und abdichtungsmitteln
US4659747A (en) * 1986-05-15 1987-04-21 The Dow Chemical Company Cyclohexanedimethanol/diamine mixtures as RIM extenders
EP0248628A3 (en) * 1986-06-02 1988-11-17 Ici Americas Inc. Polyurea-polyurethane from the reaction of a polyol, an aromatic amine and an isocyanate terminated polyoxy-propylene prepolymer
US4829734A (en) * 1986-10-31 1989-05-16 Eltech Systems Corporation Ceramic fiber insulation module and method of assembly
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
US4937283A (en) * 1987-03-02 1990-06-26 The Goodyear Tire & Rubber Company Meta-tetramethyl xylene diamine polyurethane compositions and process of making the same
US4780523A (en) * 1987-03-02 1988-10-25 The Goodyear Tire & Rubber Company Meta-tetramethyl xylene diamine polyurethane compositions and process of making the same
US4914064A (en) * 1987-10-14 1990-04-03 Exxon Research And Engineering Company Highly aromatic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics
US5055632A (en) * 1987-10-14 1991-10-08 Exxon Research & Engineering Company Highly aromatic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics
JPH021718A (ja) * 1988-02-01 1990-01-08 Asahi Chem Ind Co Ltd ウレタンプレポリマー及びポリウレタン塗料組成物
DE3827595A1 (de) * 1988-08-13 1990-02-22 Bayer Ag Verfahren zur herstellung von urethangruppen ausweisenden polyharnstoff-elastomeren
NZ231430A (en) * 1988-11-25 1991-08-27 Ici Plc Preparation of polyurethane foams which includes the use of an amino chain extender and a mixture of at least two other chain extenders
US4950789A (en) * 1989-01-25 1990-08-21 The Dow Chemical Company Aromatic polyalkyleneoxy polyamines containing amioncarbonyl or aminothiocarbonyl moieties and a compatible mixture of high and low molecular weight polyols made therefrom
US5001166A (en) * 1989-01-25 1991-03-19 Robson Mafoti Novel polyetherester based prepolymers and elastomers made therefrom
DE3914718A1 (de) * 1989-05-04 1990-11-08 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
US4983643A (en) * 1989-06-08 1991-01-08 Mobay Corporation Polyurea elastomers with reduced brittleness
JPH0317369A (ja) * 1989-06-13 1991-01-25 Fujisash Co 同面引違いサッシ
US5015718A (en) * 1989-06-30 1991-05-14 Martin Marietta Energy Systems, Inc. Adhesives and method for making the same
US5141967A (en) * 1989-07-28 1992-08-25 Miles Inc. Process for the preparation of polyurea-polyurethane elastomers
CA2020500A1 (en) * 1989-07-28 1991-01-29 Robson Mafoti Process for the preparation of polyurea-polyurethane elastomers
JPH0317371A (ja) * 1989-08-29 1991-01-25 Fujisash Co 同面引違いサッシの上吊り式内障子の召合せ側下部の走行案内装置
US5011902A (en) * 1989-11-01 1991-04-30 Georgia-Pacific Resins, Inc. Co-catalyst system for preparing polyurethane based plywood-patch compositions
US5246977A (en) * 1990-05-04 1993-09-21 The Dow Chemical Company Microcellular polyurethane polymers prepared from isocyanate-terminated poly(oxytetramethylene) glycol prepolymers
JPH0343579A (ja) * 1990-06-19 1991-02-25 Fujisash Co 引戸障子の戸先屋内外方向変位装置
US5231159A (en) * 1990-12-27 1993-07-27 The Gates Rubber Company High temperature resistant molded elastomer
US5104910A (en) * 1991-01-03 1992-04-14 The Dow Chemical Company Combustion-modified polyurethane foam
DE4115037A1 (de) * 1991-05-08 1992-11-12 Bayer Ag Verfahren zur herstellung von urethangruppen aufweisenden polyharnstoff-elastomeren
US5128433A (en) * 1991-06-04 1992-07-07 Polytek Development Corp. Thixotropic polymer compositions and process for use thereof
GB2264501A (en) * 1992-02-28 1993-09-01 Basf Corp Poly(urethane-urea) microcellular elastomer compositions
US5491175A (en) * 1992-04-10 1996-02-13 The Dow Chemical Company Polyurethane foam molding
DE4218791A1 (de) * 1992-06-06 1993-12-09 Basf Ag Verfahren zur Herstellung von Urethan- und Harnstoffgruppen enthaltenden, kompakten oder zelligen Elastomeren oder Formkörpern hieraus
GB9216631D0 (en) * 1992-08-05 1992-09-16 Ici Plc Reaction system for preparing microcellular elastomers
CA2117740A1 (en) * 1993-10-28 1995-04-29 Michael F. Hurley Polyisocyanate based upon 4,4'-and 2,4'-diphenylmethane diisocyanates and use thereof in a rim process
US5510053A (en) * 1994-12-29 1996-04-23 Basf Corporation Water-blown polyurethane sealing devices and compositions for producing same
US5665288A (en) * 1994-12-29 1997-09-09 Basf Corporation Method of making water-blown polyurethane sealing devices
US6127505A (en) * 1995-02-02 2000-10-03 Simula Inc. Impact resistant polyurethane and method of manufacture thereof
US5811506A (en) * 1997-02-03 1998-09-22 Simula Inc. Extrudable thermoplastic elastomeric urea-extended polyurethane
US6258917B1 (en) 1996-05-21 2001-07-10 Simula, Inc. Extrudable thermoplastic elastomeric urea-extended polyurethane
US6455165B1 (en) 1997-03-27 2002-09-24 The Dow Chemical Company Laminate of olefinic unsaturated containing polymers and active hydrogen containing polymers
KR100734165B1 (ko) * 1999-12-13 2007-07-03 다우 글로벌 테크놀로지스 인크. 폴리우레탄-중합체 조성물 및 이를 포함하는 경량 타이어 지지체
DE60107583T2 (de) * 2000-09-11 2005-12-29 Dow Global Technologies, Inc., Midland Verfahren und vorrichtung zur herstellung eines reifenstützkörpers
US20070100112A1 (en) * 2005-10-27 2007-05-03 Bayer Materialscience Llc Polyurethane-urea elastomers
US8980433B2 (en) * 2006-10-30 2015-03-17 Michelin Recherche Et Technique S.A. Polyurethaneurea system
WO2008149180A2 (en) * 2006-10-30 2008-12-11 Societe De Technologie Michelin Polyurethaneurea system
US9193880B2 (en) * 2006-12-19 2015-11-24 Dow Global Technologies Llc Adhesion promotion additives and methods for improving coating compositions
CN101558456B (zh) * 2006-12-19 2013-07-24 陶氏环球技术公司 经改善的用于导电透明基材的复合材料和方法
EP2094463B1 (en) 2006-12-19 2016-07-27 Dow Global Technologies LLC Encapsulated panel assemblies and method for making same
CN101658077A (zh) * 2007-03-23 2010-02-24 因诺瓦蒂尔公司 阶梯式卡及用于制作阶梯式卡的方法
BRPI0823177A2 (pt) * 2007-04-24 2013-09-24 Dow Global Technologies Inc aditivo para uma composiÇço de primer, mÉtodo para melhorar o desempenho de uma composiÇço de primer, composiÇço de primer e kit
EP2142579B1 (en) * 2007-04-24 2011-12-07 Dow Global Technologies LLC One component glass primer including oxazoladine
BRPI0812634A2 (pt) * 2007-07-12 2015-02-24 Dow Global Technologies Inc "método para ligar um substrato substancialmente transparente em uma abertura de uma estrutura, artigo revestido e método para revestir um substrato"
KR101572276B1 (ko) 2007-07-23 2015-11-26 다우 글로벌 테크놀로지스 엘엘씨 사용 온도 범위에 걸쳐 실질적으로 일정한 ｇ-계수를 갖는 2 부분 폴리우레탄 경화성 조성물
WO2009058420A1 (en) * 2007-10-30 2009-05-07 Societe De Technologies Michelin Polyurethaneurea system
WO2009070146A1 (en) * 2007-11-30 2009-06-04 Societe De Technologie Michelin Automated surface preparations for the inner surface of a tire
CN101903483B (zh) * 2007-12-18 2014-09-10 陶氏环球技术公司 对玻璃粘合剂具有增强的粘合性的窗玻璃用保护涂层
US20090309266A1 (en) * 2008-06-13 2009-12-17 Peter Thomas H Reaction injection molding system and processes for producing polyurethane articles
KR101637619B1 (ko) * 2008-10-29 2016-07-07 다우 글로벌 테크놀로지스 엘엘씨 긴 개방 시간을 갖는 하도제를 함유하는 저 표면 에너지 결합 시스템
WO2011075254A1 (en) 2009-12-16 2011-06-23 Dow Global Technologies Llc Isocyanatosilane-capped polyols
CN105121584B (zh) 2012-12-04 2017-09-26 汉高股份有限及两合公司 用于制备木质纤维素复合材料的粘合剂体系
US9649826B2 (en) 2013-08-15 2017-05-16 Henkel Ag & Co. Kgaa Adhesive system for preparing lignocellulosic composites
EP2848638B1 (en) 2013-09-11 2020-04-08 Henkel AG & Co. KGaA Adhesive system for lignocellulosic substrates having high levels of extractives
EP3087114B1 (en) 2013-12-23 2020-04-15 Dow Global Technologies LLC Adhesive containing high solid copolymer polyol polyurethane prepolymer
US9683334B2 (en) 2015-05-15 2017-06-20 Covestro Llc Free-flowing coated rubber particles, methods for their production and use
EP3363840A1 (en) 2017-02-17 2018-08-22 Henkel AG & Co. KGaA Two-component polyurethane composition comprising a latent catalyst
WO2021004624A1 (en) 2019-07-09 2021-01-14 Henkel Ag & Co. Kgaa Two component (2k) composition based on modified epoxy resins
EP3798246B1 (en) 2019-09-27 2024-01-31 Henkel AG & Co. KGaA One component (1k) composition based on modified epoxy resin
WO2022060685A1 (en) 2020-09-15 2022-03-24 Dow Global Technologies Llc Low odor polyurethane adhesives
CN117642447A (zh) 2021-07-05 2024-03-01 汉高股份有限及两合公司 高性能聚硅氧烷-环氧组合物

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1240654B (de) * 1965-05-14 1967-05-18 Bayer Ag Verfahren zur Herstellung vernetzter Kunststoffe nach dem Isocyanat-Polyadditions-Verfahren
AR199144A1 (es) * 1973-04-17 1974-08-08 Inter Polymer Res Corp Procedimiento para el moldeo por inyeccion en estado liquido de elastomeros de poliuretano y elastomeros asi obtenidos
US4218543A (en) * 1976-05-21 1980-08-19 Bayer Aktiengesellschaft Rim process for the production of elastic moldings
JPS5938964B2 (ja) * 1979-04-11 1984-09-20 イハラケミカル工業株式会社 ポリウレタンエラストマ−の製造方法
DE2916485A1 (de) * 1979-04-24 1980-11-06 Bayer Ag Verfahren zur herstellung von elastischen formkoerpern
DE2920501A1 (de) * 1979-05-21 1980-11-27 Bayer Ag Verfahren zur herstellung von polyurethanharnstoffelastomeren
DE2920502A1 (de) * 1979-05-21 1980-12-04 Bayer Ag Verfahren zur herstellung von zelligen polyurethan-elastomeren
DE2940738A1 (de) * 1979-10-08 1981-04-16 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von gegebenenfalls zellhaltigen polyurethan-polyharnstoff-formkoerpern

Also Published As

Publication number Publication date
ZA826126B (en) 1983-07-27
CA1185743A (en) 1985-04-16
JPS5861117A (ja) 1983-04-12
ES8701210A1 (es) 1986-05-16
BR8205142A (pt) 1983-08-09
FI823202A0 (fi) 1982-09-16
US4374210A (en) 1983-02-15
NO156248B (no) 1987-05-11
FI70235B (fi) 1986-02-28
FI823202L (fi) 1983-03-19
JPH0138804B2 (pt) 1989-08-16
EP0075130A2 (en) 1983-03-30
ATE22306T1 (de) 1986-10-15
FI70235C (fi) 1986-09-15
PT75544B (pt) 1984-12-12
MX162399A (es) 1991-05-06
NO823154L (no) 1983-03-21
AU8849282A (en) 1983-03-24
DE3273357D1 (en) 1986-10-23
DK416582A (da) 1983-03-19
ES515569A0 (es) 1986-05-16
NZ201585A (en) 1985-07-12
EP0075130A3 (en) 1983-05-25
AU554639B2 (en) 1986-08-28
SU1512485A3 (ru) 1989-09-30
NO156248C (no) 1987-08-19
DK169551B1 (da) 1994-11-28
EP0075130B1 (en) 1986-09-17

Similar Documents

Publication Publication Date Title
PT75544A (pt) Improved reaction injection molding process
DE69201594T2 (de) Polyisocyanat-Mischung.
ES8501790A1 (es) Metodo para preparar una composicion adhesiva de poliuretano aromatico termocurable.
ES2053433T5 (es) Un procedimiento de dos etapas para preparar elastomeros de poliuretano utilizando mezclas de extendedores de cadena.
GB1115788A (en) Polyurethanes
ES8609396A1 (es) Un procedimiento para preparar una composicion de resina e- poxidica parcialmente avanzada
DE3377065D1 (en) Use of blocked polyisocyanates as curing agents for binders containing hydroxyl groups
GB1491936A (en) Cure of polyurethanes with mixed curatives
DE59910518D1 (de) Wasserverdünnbare bindemittelzusammensetzung
ES8102159A1 (es) Procedimiento para la obtencion de elastomeros de poliureta-no celulares
ES8405820A1 (es) Procedimiento para la obtencion de cuerpos de moldeo a base de elastomeros de poliurea-poliuretano.
JPS57195725A (en) Preparation of soft molding polyurethane foam
GB1242780A (en) Polyurethanes
JPS57101017A (en) Preparation of elastic polyurethane
JPS6443572A (en) Coating composition for porous material
DE69133379D1 (en) Thermoreversible isocyanat-polymere
GB1071374A (en) Method of preparing polyurethanes
JPS5760531A (en) Binder and magnetic recording material
JPS56110717A (en) Room temperature-water-curable urethane composition
ATE59661T1 (de) Mehrkomponenten kleb- und dichtstoffe auf polyurethanbasis mit einstellbarer topfzeit.
JPS57101016A (en) Preparation of elastic polyurethane
JPS5760529A (en) Binder and magnetic recording material
JPS5299980A (en) Production of hydrated gel containing volatile, physiologically active substance
JPS57162714A (en) Production of flexible polyurethane foam
JPS57200416A (en) Production of isocyanate-terminated liquid urethane prepolymer with good heat resistance

Legal Events

Date Code Title Description
MM3A Annulment or lapse

Free format text: LAPSE DUE TO NON-PAYMENT OF FEES

Effective date: 19980630