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
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.
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)
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)
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) |
-
1992
- 1992-03-25 DE DE4209711A patent/DE4209711A1/de not_active Withdrawn
-
1993
- 1993-03-12 MX MX9301370A patent/MX9301370A/es unknown
- 1993-03-12 ES ES93104081T patent/ES2086810T3/es not_active Expired - Lifetime
- 1993-03-12 DE DE59302224T patent/DE59302224D1/de not_active Expired - Fee Related
- 1993-03-12 EP EP93104081A patent/EP0562394B1/de not_active Expired - Lifetime
- 1993-03-19 US US08/033,527 patent/US5252617A/en not_active Expired - Fee Related
- 1993-03-22 CA CA002092103A patent/CA2092103A1/en not_active Abandoned
- 1993-03-23 JP JP5086886A patent/JPH0616861A/ja active Pending
- 1993-03-24 BR BR9301285A patent/BR9301285A/pt not_active Application Discontinuation
- 1993-03-24 KR KR1019930004566A patent/KR930019740A/ko not_active Application Discontinuation
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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