BR9709598A - Composições selantes expansìveis aperfeiçoadas e agentes de sopro - Google Patents
Composições selantes expansìveis aperfeiçoadas e agentes de soproInfo
- Publication number
- BR9709598A BR9709598A BR9709598-2A BR9709598A BR9709598A BR 9709598 A BR9709598 A BR 9709598A BR 9709598 A BR9709598 A BR 9709598A BR 9709598 A BR9709598 A BR 9709598A
- Authority
- BR
- Brazil
- Prior art keywords
- liquefiable
- gases
- blowing agents
- blowing
- present
- Prior art date
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
- C08J9/04—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
-
- 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
-
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
- C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
- C09K3/1021—Polyurethanes or derivatives thereof
-
- 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
- C08G2101/00—Manufacture of cellular products
-
- 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
- C08G2130/00—Compositions of compatibilising agents used in mixtures of high-molecular-weight compounds having active hydrogen with other compounds having active hydrogen
-
- 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
- C08J2207/00—Foams characterised by their intended use
- C08J2207/04—Aerosol, e.g. polyurethane foam spray
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Sealing Material Composition (AREA)
- Polyurethanes Or Polyureas (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
Patente de Invenção: <B>"COMPOSIçõES SELANTES EXPANSìVEIS APERFEIçOADAS E AGENTES DE SOPRO"<D>. A presente invenção descreve uma alternativa de agente espumante para espumas de um componente de sopro ou espumação usando gases que são incapazes de ser liq³efeitos dentro do limite de latas em aerossóis do tipo DOT, aqui chamados de gases não-liquidificáveis. Nesta invenção, está demonstrado que gases não-liquidificáveis tais como CO~ 2~ e N~ 2~O podem ser usados para proporcionar espumas usando matérias-primas da química de espuma de um componente convencionais. A presente invenção fornece um adesivo/selante, expandido por um gás não-liquidificável propelido de um recipiente inicialmente e expandido por um agente de sopro que consiste principalmente ou exclusivamente de um gás não-liquidificável e formulado a partir de um prepolimero de poliuretano curável por umidade usando um isocianato de baixo peso molecular de duas ou mais funcionalidades. Em uma ou mais variações, as composições da presente invenção contêm intensificadores de solubilidades para gases não-liquidificáveis, tal como CO~ 2~ ou propelentes suplementares/agentes de sopro liquidificáveis, bem como outros aditivos tais como, por exemplo, catalisadores, retardadores de chamas e tensoativos que incluem, porém sem limitação, abridores de células.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/651,671 US6013691A (en) | 1996-05-21 | 1996-05-21 | Expansible sealant compositions and blowing agents |
PCT/US1997/007859 WO1997044382A1 (en) | 1996-05-21 | 1997-05-09 | Improved expansible sealant compositions and blowing agents |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9709598A true BR9709598A (pt) | 2000-01-11 |
Family
ID=24613747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9709598-2A BR9709598A (pt) | 1996-05-21 | 1997-05-09 | Composições selantes expansìveis aperfeiçoadas e agentes de sopro |
Country Status (8)
Country | Link |
---|---|
US (1) | US6013691A (pt) |
EP (1) | EP0958320A1 (pt) |
JP (1) | JP2000511573A (pt) |
AU (1) | AU728133B2 (pt) |
BR (1) | BR9709598A (pt) |
CA (1) | CA2256350A1 (pt) |
TW (1) | TW426695B (pt) |
WO (1) | WO1997044382A1 (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2295617B (en) * | 1994-12-03 | 1998-11-04 | Courtaulds Plc | Thermoplastic resin compositions and articles containing delaminated fillers |
US6729695B2 (en) | 2001-06-12 | 2004-05-04 | Lacks Industries, Inc. | Vehicle wheel assembly and related method therefor cross-references to related applications |
US6562880B1 (en) * | 2002-04-17 | 2003-05-13 | Bayer Corporation | Polyurethane or polyisocyanurate foams blown with hydrofluorocarbons and carbon atoms |
KR20040029881A (ko) * | 2002-10-02 | 2004-04-08 | 주식회사 화인텍 | 초저온 파이프 보냉용 폴리우레탄 폼 및 그것을 이용한단열재 |
US20040108615A1 (en) * | 2002-12-09 | 2004-06-10 | Foley Daphne Gayle | Durable water-dispersible foam |
CA2580666C (en) | 2004-09-16 | 2014-01-28 | Clayton Corporation | Improved aerosol dispenser valve |
DE102007032342A1 (de) * | 2007-07-11 | 2009-01-15 | Bayer Materialscience Ag | Verfahren zur Herstellung von Polyurethan-Schäumen auf Basis von speziellen alkoxysilanfunktionellen Polymeren |
HUP0700784A2 (en) * | 2007-12-05 | 2009-07-28 | Hungarocoll Kft | Method and apparatus for foaming a waterbase adhesive composition |
WO2011123248A1 (en) | 2010-03-31 | 2011-10-06 | Dow Global Technologies Llc | One component polyurethane foam formulation with non- liquefied inert propellant |
DE102011051658A1 (de) * | 2011-04-17 | 2012-10-18 | DEN BRAVEN AEROSOLS GmbH & Co.KG | Schaumkleber unter Nutzung einer Aerosoldose zur Aufbewahrung und Verarbeitung |
WO2014143541A1 (en) * | 2013-03-15 | 2014-09-18 | Dow Global Technologies Llc | Low pressure process for frothing polyurethane or polyisocyanurate |
CN110437787A (zh) * | 2019-06-24 | 2019-11-12 | 萍乡高恒材料科技有限公司 | 一种自排气无溶剂聚氨酯压敏胶组合物 |
GB201911437D0 (en) * | 2019-08-09 | 2019-09-25 | Quin Global Uk Ltd | Pressured adhesive composition and method |
AU2022371411A1 (en) * | 2021-10-19 | 2024-04-04 | Adco Products, Llc | Substance dispensing system |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3072582A (en) * | 1955-10-20 | 1963-01-08 | Gen Tire & Rubber Co | Polyether-urethane foams and method of making same |
US3112281A (en) * | 1957-09-17 | 1963-11-26 | Wyandotte Chemicals Corp | Polyurethane foams and process for preparing same |
US3096001A (en) * | 1959-03-09 | 1963-07-02 | Boe | Pressure-packed polymerizable materials |
US3343718A (en) * | 1965-04-06 | 1967-09-26 | Capitol Packaging Co | Method of forming and dispensing aerosol dispensible polymerizable compositions |
US3491916A (en) * | 1966-04-18 | 1970-01-27 | Dow Chemical Co | Polyurethane aerosols |
US3575319A (en) * | 1968-07-11 | 1971-04-20 | Upjohn Co | Portable dispenser for polymer foams |
US3966090A (en) * | 1969-02-17 | 1976-06-29 | Dart Industries Inc. | Package for dispensing an antiseptic composition |
BE756238A (fr) * | 1969-09-16 | 1971-03-16 | Ici Ltd | Compositions a expanser |
DE2366186A1 (pt) * | 1973-05-26 | 1978-08-24 | ||
US4041148A (en) * | 1975-10-14 | 1977-08-09 | W. R. Grace & Co. | New aerosol propellants for personal products |
CA1075854A (en) * | 1976-08-16 | 1980-04-22 | Charles W. Simons | Aerosol propellants for personal products |
US4202470A (en) * | 1977-03-07 | 1980-05-13 | Minoru Fujii | Pressurized dispensers for dispensing products utilizing a pressure transfer fluid |
CH634480A5 (de) * | 1977-11-25 | 1983-02-15 | Schwarzkopf Gmbh Hans | Unter druck stehendes aerosolpraeparat. |
DE2758114A1 (de) * | 1977-12-24 | 1979-07-05 | Basf Ag | Verfahren zur herstellung von formstabilen einkomponentenpolyurethanschaumstoffen |
DE2842242A1 (de) * | 1978-09-28 | 1980-04-10 | Elastogran Gmbh | Verfahren zur herstellung von formstabilen einkomponenten-polyurethanschaumstoffen |
US4301119A (en) * | 1979-02-28 | 1981-11-17 | Nordson Corporation | Apparatus and method for dispensing foamable compositions |
US4439342A (en) * | 1979-07-23 | 1984-03-27 | United Industries Corporation | Aerosol preparation |
US4350774A (en) * | 1979-12-14 | 1982-09-21 | Frank Scotti | Polymeric foam caulking compositions |
US4422877A (en) * | 1980-10-28 | 1983-12-27 | Restech Research Limited Partnership | Synthetic polymer-propellant compositions forming cold foamed structures having a temperature at least 30° C. below ambient temperature and containing open and/or closed cells |
US4667855A (en) * | 1980-11-25 | 1987-05-26 | W. R. Grace & Co. | Method of reducing failure of pressurized container valves |
US4906672A (en) * | 1988-07-29 | 1990-03-06 | Pmc, Inc. | Blowing agents for polyurethane foam |
-
1996
- 1996-05-21 US US08/651,671 patent/US6013691A/en not_active Expired - Lifetime
-
1997
- 1997-05-09 CA CA002256350A patent/CA2256350A1/en not_active Abandoned
- 1997-05-09 BR BR9709598-2A patent/BR9709598A/pt not_active Application Discontinuation
- 1997-05-09 WO PCT/US1997/007859 patent/WO1997044382A1/en not_active Application Discontinuation
- 1997-05-09 EP EP97925496A patent/EP0958320A1/en not_active Withdrawn
- 1997-05-09 AU AU30621/97A patent/AU728133B2/en not_active Ceased
- 1997-05-09 JP JP09542445A patent/JP2000511573A/ja active Pending
- 1997-05-20 TW TW086106715A patent/TW426695B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU728133B2 (en) | 2001-01-04 |
TW426695B (en) | 2001-03-21 |
JP2000511573A (ja) | 2000-09-05 |
US6013691A (en) | 2000-01-11 |
EP0958320A4 (pt) | 1999-11-24 |
AU3062197A (en) | 1997-12-09 |
CA2256350A1 (en) | 1997-11-27 |
WO1997044382A1 (en) | 1997-11-27 |
EP0958320A1 (en) | 1999-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |