ES2045339T3 - Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y/o poliurea. - Google Patents

Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y/o poliurea.

Info

Publication number
ES2045339T3
ES2045339T3 ES89119709T ES89119709T ES2045339T3 ES 2045339 T3 ES2045339 T3 ES 2045339T3 ES 89119709 T ES89119709 T ES 89119709T ES 89119709 T ES89119709 T ES 89119709T ES 2045339 T3 ES2045339 T3 ES 2045339T3
Authority
ES
Spain
Prior art keywords
procedure
polyurethane
manufacture
molded bodies
polyurea molded
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 - Lifetime
Application number
ES89119709T
Other languages
English (en)
Spanish (es)
Inventor
Georg Dr Burkhart
Hans-Joachim Dr Kollmeier
Hemut Lammerting
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.)
Evonik Operations GmbH
Original Assignee
TH Goldschmidt 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 TH Goldschmidt AG filed Critical TH Goldschmidt AG
Application granted granted Critical
Publication of ES2045339T3 publication Critical patent/ES2045339T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • C08G18/698—Mixtures with compounds of group C08G18/40
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
    • B29C33/60—Releasing, lubricating or separating agents
    • B29C33/62—Releasing, lubricating or separating agents based on polymers or oligomers
    • 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
    • C08G18/67—Unsaturated compounds having active hydrogen
    • C08G18/69—Polymers of conjugated dienes
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ES89119709T 1988-11-03 1989-10-24 Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y/o poliurea. Expired - Lifetime ES2045339T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3837351A DE3837351C1 (https=) 1988-11-03 1988-11-03

Publications (1)

Publication Number Publication Date
ES2045339T3 true ES2045339T3 (es) 1994-01-16

Family

ID=6366423

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89119709T Expired - Lifetime ES2045339T3 (es) 1988-11-03 1989-10-24 Procedimiento para la fabricacion de cuerpos moldeados de poliuretano y/o poliurea.

Country Status (4)

Country Link
US (1) US5079270A (https=)
EP (1) EP0367071B1 (https=)
DE (2) DE3837351C1 (https=)
ES (1) ES2045339T3 (https=)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185498A (en) * 1991-06-11 1993-02-09 Delco Electronics Corporation Circuit assembly encapsulated with polybutadiene urethane
DE4303809C2 (de) * 1993-02-10 1996-03-14 Goldschmidt Ag Th Verfahren zur Herstellung von weitestgehend offenzelligen Urethan- und/oder Isocyanuratgruppen aufweisenden Hartschaumstoffen
US5614566A (en) * 1993-02-10 1997-03-25 Th. Goldschmidt Ag. Method for the preparation of rigid foams having urethane and/or isocyanurate groups and being extensively open celled
ATE169312T1 (de) * 1993-02-10 1998-08-15 Rathor Ag Prepolymerzusammensetzung für dämmschäume
DE4315841A1 (de) * 1993-05-12 1994-11-17 Bayer Ag Harte hyrophobe Polyurethane
US5608028A (en) * 1994-02-02 1997-03-04 Delco Electronics Corp. Polybutadiene urethane potting material
US5510054A (en) * 1995-06-29 1996-04-23 Dow Italia S.P.A. Polyurethane elastomer and foam exhibiting improved abrasion resistance
US6552153B1 (en) * 1997-01-17 2003-04-22 Bayer Aktiengesellschaft Thermoplastic resins having incorporated mold release agents
US20020054989A1 (en) * 1999-10-26 2002-05-09 Anders Kenneth Ross Plastic system and articles
US6855742B2 (en) * 2003-01-28 2005-02-15 Bayer Antwerp, N.V. Agents for reducing the force-to-crush (FTC) of high support flexible foams
DE10337559A1 (de) * 2003-08-14 2005-03-10 Stankiewicz Gmbh Formwerkzeug zur Herstellung von Formschaumkörpern
US20050189677A1 (en) * 2004-02-26 2005-09-01 Steven Lucka Method for producing a cast of hydrated thermo-set materials with polyurethane elastomer molds
DE102009005609B3 (de) * 2009-01-21 2010-07-01 Bayer Materialscience Ag Werkzeug und Verfahren zur Herstellung von Mehrschicht-Kunststoffformteilen
CN102190775B (zh) 2010-03-08 2014-12-17 拜耳材料科技(中国)有限公司 具有改进耐磨性能的聚氨酯及其制备方法和用途
CN102344541B (zh) * 2010-07-29 2016-08-03 科思创聚合物（中国）有限公司 具有改进耐磨性能的聚氨酯及其制备方法和用途
KR20170043598A (ko) * 2014-08-18 2017-04-21 바스프 에스이 폴리우레탄 엘라스토머 및 열가소성 폴리우레탄을 제조하기 위한 폴리에스테르-개질된 폴리부타디에놀
US9879132B2 (en) * 2015-11-06 2018-01-30 Evonik Degussa Gmbh Release agent and use thereof in the production of moulded polyurethane articles
WO2019176659A1 (ja) * 2018-03-13 2019-09-19 株式会社クラレ ウレタン組成物
CN113563763A (zh) * 2021-07-23 2021-10-29 龙口市易久化工科技有限公司 一种低分子量聚丁二烯乳液及脱模剂

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3310604A (en) * 1964-05-04 1967-03-21 Mobay Chemical Corp Polyurethanes having dispersed therein high and low molecular weight polyolefins
DE2307589C3 (de) * 1973-02-16 1984-11-15 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Schaumstoffen mit vorzüglichen Entformungseigenschaften
CA1074494A (en) * 1974-07-10 1980-03-25 Robert Koncos Compositions having good hydrolytic stability and improved strength properties
US4052495A (en) * 1975-05-19 1977-10-04 Dow Corning Corporation Method of obtaining release of polyurethane polymers and compositions therefor
US4076695A (en) * 1977-02-07 1978-02-28 Dow Corning Corporation Silicone containing reaction injection molded polyurethanes
DE2846809A1 (de) * 1978-10-27 1980-05-08 Bayer Ag Verfahren zur herstellung von polyurethankunststoffen
EP0118171B1 (en) * 1983-03-04 1989-03-22 Arco Chemical Technology, Inc. Production of polyurethane-forming components having free-isocyanate or hydroxy groups
JPS6136315A (ja) * 1984-07-30 1986-02-21 Nisshinbo Ind Inc 防振材料
US4721754A (en) * 1985-10-22 1988-01-26 Jamil Baghdadchi Polyhydroxybutadiene and amine terminated polybutadiene blends
DE3700572A1 (de) * 1987-01-10 1988-07-21 Bayer Ag Kunststoff-verbundkoerper und ein verfahren zu seiner herstellung
ES2047017T3 (es) * 1987-12-14 1994-02-16 Kluber Chemie Kg Agente de separacion acuoso para la produccion de cuerpos moldeados de poliuretano.
US4886838A (en) * 1988-08-31 1989-12-12 Mobay Corporation Internal mold release agent for use in reaction injection molding
US4897428A (en) * 1988-08-31 1990-01-30 Mobay Corporation Internal mold release agent for use in molding polyurethanes and/or polyureas
US5002999A (en) * 1988-09-07 1991-03-26 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

Also Published As

Publication number Publication date
EP0367071A2 (de) 1990-05-09
EP0367071A3 (en) 1990-07-04
EP0367071B1 (de) 1992-12-30
US5079270A (en) 1992-01-07
DE58903168D1 (de) 1993-02-11
DE3837351C1 (https=) 1989-11-23

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