BR9002355A - Agente de expansao misto,mistura,polimero rigido celular,processo para preparar um agente de expansao misto e processo para preparar um polimero rigido celular - Google Patents
Agente de expansao misto,mistura,polimero rigido celular,processo para preparar um agente de expansao misto e processo para preparar um polimero rigido celularInfo
- Publication number
- BR9002355A BR9002355A BR909002355A BR9002355A BR9002355A BR 9002355 A BR9002355 A BR 9002355A BR 909002355 A BR909002355 A BR 909002355A BR 9002355 A BR9002355 A BR 9002355A BR 9002355 A BR9002355 A BR 9002355A
- Authority
- BR
- Brazil
- Prior art keywords
- prepare
- rigid polymer
- expansion agent
- mixed expansion
- cellular rigid
- Prior art date
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
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/143—Halogen containing compounds
- C08J9/144—Halogen containing compounds containing carbon, halogen and hydrogen only
-
- 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
- C08J9/12—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 physical blowing agent
- C08J9/14—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 physical blowing agent organic
- C08J9/143—Halogen containing 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
- C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
- C08J2375/04—Polyurethanes
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)
- Materials Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/355,539 US4996242A (en) | 1989-05-22 | 1989-05-22 | Polyurethane foams manufactured with mixed gas/liquid blowing agents |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9002355A true BR9002355A (pt) | 1991-08-06 |
Family
ID=23397803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR909002355A BR9002355A (pt) | 1989-05-22 | 1990-05-16 | Agente de expansao misto,mistura,polimero rigido celular,processo para preparar um agente de expansao misto e processo para preparar um polimero rigido celular |
Country Status (9)
Country | Link |
---|---|
US (1) | US4996242A (pt) |
EP (1) | EP0400443A3 (pt) |
JP (1) | JPH039933A (pt) |
KR (1) | KR900018192A (pt) |
AR (1) | AR245166A1 (pt) |
AU (1) | AU5574690A (pt) |
BR (1) | BR9002355A (pt) |
CA (1) | CA2017103A1 (pt) |
NZ (1) | NZ233729A (pt) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5001164A (en) * | 1988-08-19 | 1991-03-19 | The Dow Chemical Company | Polyurethane foam prepared with reduced levels of hard halocarbon blowing agents |
DE3903336A1 (de) * | 1989-02-04 | 1990-08-09 | Bayer Ag | Verwendung von c(pfeil abwaerts)3(pfeil abwaerts)- bis c(pfeil abwaerts)5(pfeil abwaerts)-polyfluoralkanen als treibgase |
EP0407023A3 (en) * | 1989-06-12 | 1991-03-13 | The Dow Chemical Company | A process for preparing flexible polyurethane foam using 1,1,1-trichloroethane as a blowing agent |
JP2887206B2 (ja) * | 1989-08-31 | 1999-04-26 | 三井化学株式会社 | ポリウレタンフォームの製造法 |
DE3933335C2 (de) * | 1989-10-06 | 1998-08-06 | Basf Ag | Verfahren zur Herstellung von Polyurethan-Hartschaumstoffen mit geringer Wärmeleitfähigkeit und ihre Verwendung |
DK635289D0 (da) * | 1989-12-14 | 1989-12-14 | Hans Joergen Oestergaard | Fremgangsmaade ved opskumning af plastmaterialer og drivmiddel til anvendelse herved |
DK674489D0 (da) * | 1989-12-29 | 1989-12-29 | Jysk Teknologisk | Varmeisolerende skumplastmateriale, fremgangsmaade til fremstilling deraf samt opskumningsmiddel til anvendelse ved fremgangsmaaden |
JP3199375B2 (ja) * | 1990-03-23 | 2001-08-20 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー | 阻止剤を含有する重合体フォーム |
US5912279A (en) * | 1990-03-23 | 1999-06-15 | E. I. Du Pont De Nemours And Company | Polymer foams containing blocking agents |
US5039442A (en) * | 1990-06-05 | 1991-08-13 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichloromethane and optionally alkanol |
US5085796A (en) * | 1990-08-15 | 1992-02-04 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, dichlorotrifluoroethane, ethanol and a mono- or di-chlorinated C2 or C3 alkane |
US5120461A (en) * | 1990-08-21 | 1992-06-09 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; methanol; and alkene having 5 carbon atoms |
US5085797A (en) * | 1990-09-11 | 1992-02-04 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane, a monochlorinated C3 alkane and optionally an alkanol |
US5102557A (en) * | 1990-10-05 | 1992-04-07 | University Of New Mexico | Fire extinguishing agents for streaming applications |
US5122294A (en) * | 1990-11-27 | 1992-06-16 | Allied-Signal Inc. | Azeotrope-like compositions of 1,1-dichloro-1-fluoroethane; dichlorotrifluoroethane; ethanol; and alkene having 5 carbon atoms |
US5286759A (en) * | 1991-03-08 | 1994-02-15 | The Dow Chemical Company | Foaming system for rigid urethane and isocyanurate foams |
US5611210A (en) * | 1993-03-05 | 1997-03-18 | Ikon Corporation | Fluoroiodocarbon blends as CFC and halon replacements |
US5401429A (en) * | 1993-04-01 | 1995-03-28 | Minnesota Mining And Manufacturing Company | Azeotropic compositions containing perfluorinated cycloaminoether |
US5417871A (en) * | 1994-03-11 | 1995-05-23 | E. I. Du Pont De Nemours And Company | Hydrofluorocarbon compositions |
US6355700B1 (en) * | 1994-11-24 | 2002-03-12 | Matsushita Refrigeration Company | Foamed thermal insulating material and insulated structure |
US6306919B1 (en) | 1995-07-03 | 2001-10-23 | Exxonmobil Chemical Patents, Inc. | Thermosetting plastic foam |
US20030158277A1 (en) * | 1995-07-03 | 2003-08-21 | Blanpied Robert H. | Method of producing rigid foams and products produced therefrom |
US5602189A (en) * | 1996-03-04 | 1997-02-11 | Intercool Energy Corporation | Process for forming polyisocyantate-based foam and product formed thereby |
US5900185A (en) * | 1996-09-27 | 1999-05-04 | University Of New Mexico | Tropodegradable bromine-containing halocarbon additives to decrease flammability of refrigerants, foam blowing agents, solvents, aerosol propellants, and sterilants |
US5840212A (en) * | 1996-10-23 | 1998-11-24 | Bayer Corporation | Rigid foams with improved insulation properties and a process for the production of such foams |
US5756636A (en) * | 1996-12-27 | 1998-05-26 | Bayer Corporation | Isocyanate prepolymers produced from toluene diisocyanate residue dissolved in toluene diisocyanate |
ATE294207T1 (de) | 1998-09-10 | 2005-05-15 | Dow Global Technologies Inc | Geeignete polyole für die herstellung von wassergeschäumtem polyurethanhartschaumstoff |
AU2626901A (en) * | 2000-01-07 | 2001-07-24 | Honeywell International, Inc. | Blowing agent blends |
US20040126564A1 (en) * | 2000-11-15 | 2004-07-01 | Atlas Roofing Corporation | Thermosetting plastic foams and methods of production thereof using adhesion additives |
US6866923B2 (en) * | 2000-11-15 | 2005-03-15 | Atlas Roofing Corporation | Thermosetting plastic foams and methods of production thereof using adhesion additives |
US20040082675A1 (en) * | 2002-10-28 | 2004-04-29 | Schilling Steven L. | Rigid foams and a process for the production of such foams |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1247044A (fr) * | 1959-01-26 | 1960-11-25 | Ets Kuhlmann | Mousses de polyuréthane à base de polyéthers gonflées à l'aide de solvants, procédé pour leur fabrication et leurs applications |
US4055521A (en) * | 1975-10-08 | 1977-10-25 | Allied Chemical Corporation | Constant boiling ternary compositions and the process for using such compositions in the preparation of polyurethane foam |
US4624970A (en) * | 1985-05-16 | 1986-11-25 | Allied Corporation | Foaming system for rigid urethane and isocyanurate foams based on polyethers and aromatic polyester polyols |
US4714717A (en) * | 1987-04-06 | 1987-12-22 | Jim Walter Resources, Inc. | Polyester polyols modified by low molecular weight glycols and cellular foams therefrom |
-
1989
- 1989-05-22 US US07/355,539 patent/US4996242A/en not_active Expired - Fee Related
-
1990
- 1990-05-16 BR BR909002355A patent/BR9002355A/pt unknown
- 1990-05-17 JP JP2125596A patent/JPH039933A/ja active Pending
- 1990-05-18 NZ NZ233729A patent/NZ233729A/xx unknown
- 1990-05-18 CA CA002017103A patent/CA2017103A1/en not_active Abandoned
- 1990-05-21 EP EP19900109609 patent/EP0400443A3/en not_active Withdrawn
- 1990-05-21 AU AU55746/90A patent/AU5574690A/en not_active Abandoned
- 1990-05-21 AR AR90316891A patent/AR245166A1/es active
- 1990-05-22 KR KR1019900007315A patent/KR900018192A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
KR900018192A (ko) | 1990-12-20 |
AR245166A1 (es) | 1993-12-30 |
NZ233729A (en) | 1991-09-25 |
EP0400443A2 (en) | 1990-12-05 |
US4996242A (en) | 1991-02-26 |
CA2017103A1 (en) | 1990-11-22 |
AU5574690A (en) | 1990-11-22 |
EP0400443A3 (en) | 1991-03-20 |
JPH039933A (ja) | 1991-01-17 |
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