ES2086810T3 - Preparados en polvo de poliuretanos expandibles y conteniendo el agente de expansion, asi como su uso para la fabricacion de piezas moldeadas de poliuretano expandido. - Google Patents

Preparados en polvo de poliuretanos expandibles y conteniendo el agente de expansion, asi como su uso para la fabricacion de piezas moldeadas de poliuretano expandido.

Info

Publication number
ES2086810T3
ES2086810T3 ES93104081T ES93104081T ES2086810T3 ES 2086810 T3 ES2086810 T3 ES 2086810T3 ES 93104081 T ES93104081 T ES 93104081T ES 93104081 T ES93104081 T ES 93104081T ES 2086810 T3 ES2086810 T3 ES 2086810T3
Authority
ES
Spain
Prior art keywords
manufacture
well
prepared
molded parts
expansion agent
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
ES93104081T
Other languages
English (en)
Inventor
Joachim Dr Werner
Walter Dr Meckel
Dirk Dr Wegener
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
Application granted granted Critical
Publication of ES2086810T3 publication Critical patent/ES2086810T3/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
    • 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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the blowing agent
    • 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
    • C08J9/16—Making expandable particles
    • 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
    • C08G18/0838—Manufacture of polymers in the presence of non-reactive compounds
    • C08G18/0842—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents
    • C08G18/0861—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers
    • C08G18/0871—Manufacture of polymers in the presence of non-reactive compounds in the presence of liquid diluents in the presence of a dispersing phase for the polymers or a phase dispersed in the polymers the dispersing or dispersed phase being organic
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione groups
    • 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
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8064—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds
    • C08G18/8067—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with monohydroxy compounds phenolic compounds
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • C08J9/10—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond
    • C08J9/102—Azo-compounds
    • C08J9/103—Azodicarbonamide
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/20—Compositions for powder coatings
    • 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
    • C08G2150/00—Compositions for coatings
    • C08G2150/60—Compositions for foaming; Foamed or intumescent coatings
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Chemical & Material Sciences (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)

Abstract

LA INVENCION CONCIERNE A PREPARACIONES EN POLVO DE POLIURETANO, EXPANSIBLES, CONTENIENDO UN AGENTE PROPULSOR, ASI COMO SU UTILIZACION PARA LA FABRICACION DE CUERPOS MOLDEADOS DE POLIURETANO ESPUMOSOS.
ES93104081T 1992-03-25 1993-03-12 Preparados en polvo de poliuretanos expandibles y conteniendo el agente de expansion, asi como su uso para la fabricacion de piezas moldeadas de poliuretano expandido. Expired - Lifetime ES2086810T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4209711A DE4209711A1 (de) 1992-03-25 1992-03-25 Expandierbare, treibmittelhaltige Polyurethan-Pulverzubereitungen sowie ihre Verwendung zur Herstellung geschäumter Polyurethan-Formkörper

Publications (1)

Publication Number Publication Date
ES2086810T3 true ES2086810T3 (es) 1996-07-01

Family

ID=6455002

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93104081T Expired - Lifetime ES2086810T3 (es) 1992-03-25 1993-03-12 Preparados en polvo de poliuretanos expandibles y conteniendo el agente de expansion, asi como su uso para la fabricacion de piezas moldeadas de poliuretano expandido.

Country Status (9)

Country Link
US (1) US5252617A (es)
EP (1) EP0562394B1 (es)
JP (1) JPH0616861A (es)
KR (1) KR930019740A (es)
BR (1) BR9301285A (es)
CA (1) CA2092103A1 (es)
DE (2) DE4209711A1 (es)
ES (1) ES2086810T3 (es)
MX (1) MX9301370A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU736228B2 (en) * 1994-05-04 2001-07-26 Rhone-Poulenc Chimie Isocyanates masked using hydroxyaromatic compounds
FR2719594A1 (fr) * 1994-05-04 1995-11-10 Rhone Poulenc Chimie Isocyanates masqués au moyen de composés hydroxyaromatiques.
DE4427471A1 (de) * 1994-08-03 1996-02-08 Henkel Kgaa Einkomponentiger Reaktionsklebstoff
DE19505566A1 (de) * 1995-02-18 1996-08-22 Huels Chemische Werke Ag Uretdiongruppenhaltige Polyisocyanate
US5678878A (en) * 1995-08-20 1997-10-21 Clark; Rickey Dale Heat blocker system and method
DE19611821A1 (de) * 1996-03-26 1997-10-02 Huels Chemische Werke Ag Verfahren zur Herstellung von in der Hitze härtbaren wetterstabilen Polyurethan-Pulverlacken sowie die danach erhaltenen Beschichtungen
US5849168A (en) * 1996-06-14 1998-12-15 Acushnet Company Method of in-mold coating golf balls
US20020035232A1 (en) * 1997-07-30 2002-03-21 Jean-Marie Bernard Mixed masked isocyanate composition and its use in powdered paint
DE19812625B4 (de) * 1998-03-23 2008-06-05 Bayerische Motoren Werke Ag Verfahren zum Aufkaschieren von Zuschnitten aus Leder auf Formteile
US6386850B1 (en) * 2000-03-21 2002-05-14 Sealed Air Corporation (Us) Machine for forming molded foam cushions
EP1727854A1 (en) * 2004-03-15 2006-12-06 Dow Global Technologies Inc. Method to adhere an expandable flexible polyurethane to a substrate
US7641459B2 (en) * 2006-05-01 2010-01-05 Sealed Air Corporation (Us) Foam cushion molding system and method
CN101641385A (zh) 2006-12-29 2010-02-03 鲁贝莱特公司 含聚氨酯弹性体的闭孔泡沫体
US8445556B2 (en) * 2006-12-29 2013-05-21 Rubberlite, Inc. Cellular elastomer compositions
DK2109637T3 (en) 2007-01-16 2018-11-12 Frank Prissok HYBRID SYSTEMS OF FOAMED THERMOPLASTIC ELASTOMERS AND POLYURETHANES
WO2011083144A1 (de) * 2010-01-11 2011-07-14 Bayer Materialscience Ag Hydrophile, aliphatische polyurethan-schäume
US8961844B2 (en) * 2012-07-10 2015-02-24 Nike, Inc. Bead foam compression molding method for low density product
MX2015012357A (es) 2013-03-15 2016-04-28 Miller Herman Inc Componente de espuma en partículas que tiene una superficie texturizada.
US10279361B2 (en) 2014-08-17 2019-05-07 Foammatick, Llc Self-foaming hot melt adhesive compositions and methods of making and using same
US9884333B2 (en) 2014-08-17 2018-02-06 Foammatick, Llc Self-foaming hot melt adhesive compositions and methods of making and using same
KR101835087B1 (ko) * 2017-05-29 2018-03-06 에스케이씨 주식회사 다공성 폴리우레탄 연마패드 및 이를 사용하여 반도체 소자를 제조하는 방법
KR101835090B1 (ko) 2017-05-29 2018-03-06 에스케이씨 주식회사 다공성 폴리우레탄 연마패드 및 이를 사용하여 반도체 소자를 제조하는 방법
EP3830175B1 (en) * 2018-07-30 2022-06-15 3M Innovative Properties Company Foams and methods of making
CN114806138B (zh) * 2021-05-26 2024-02-02 广州市五羊艺冠声学材料有限公司 一种具有缓冲功能的防尘隔音板

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5047439A (en) * 1987-12-03 1991-09-10 Somar Corporation Expandable powder coating composition, method of coating a substrate with heat-insulating foam and composite material obtained thereby
US4985490A (en) * 1989-04-12 1991-01-15 Bayer Aktiengesellschaft Method of direct manufacture of pigmented polyurethane powder
US4940750A (en) * 1989-04-28 1990-07-10 Bayer Aktiengesellschaft Continuous process for the production of powdered polyisocyanate addition products and the powders produced therefrom
DE3916874A1 (de) * 1989-05-24 1990-11-29 Basf Ag Weiche, elastische polyurethan-folien, verfahren zu ihrer herstellung und ihre verwendung
DE4006648A1 (de) * 1990-03-03 1991-09-05 Basf Ag Verfahren zur herstellung von zellhaltigen polyurethan-formkoerpern durch sinterung
EP0539802A1 (de) * 1991-10-28 1993-05-05 Bayer Ag Freifliessende, thermoplastisch verarbeitbare und dabei nachvernetzende, gegebenenfalls expandierbare Polyurethan-Pulver (-Zubereitungen)

Also Published As

Publication number Publication date
DE4209711A1 (de) 1993-09-30
MX9301370A (es) 1993-09-01
EP0562394B1 (de) 1996-04-17
US5252617A (en) 1993-10-12
JPH0616861A (ja) 1994-01-25
CA2092103A1 (en) 1993-09-26
BR9301285A (pt) 1993-09-28
EP0562394A1 (de) 1993-09-29
KR930019740A (ko) 1993-10-18
DE59302224D1 (de) 1996-05-23

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