BR9713798A - Composição de agente de cura, e, composição epóxi de dois componentes a base de solventes ou isenta de solventes. - Google Patents
Composição de agente de cura, e, composição epóxi de dois componentes a base de solventes ou isenta de solventes.Info
- Publication number
- BR9713798A BR9713798A BR9713798-7A BR9713798A BR9713798A BR 9713798 A BR9713798 A BR 9713798A BR 9713798 A BR9713798 A BR 9713798A BR 9713798 A BR9713798 A BR 9713798A
- Authority
- BR
- Brazil
- Prior art keywords
- composition
- curing agent
- epoxy resin
- component epoxy
- produced
- 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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/02—Polyamines
- C08G73/028—Polyamidoamines
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/182—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents
- C08G59/184—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing using pre-adducts of epoxy compounds with curing agents with amines
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/54—Amino amides>
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Epoxy Resins (AREA)
- Paints Or Removers (AREA)
Abstract
"COMPOSIçãO DE AGENTE DE CURA, E, COMPOSIçãO EPóXI DE DOIS COMPONENTES A BASE DE SOLVENTES OU ISENTA DE SOLVENTES". é proporcionada uma composição de agente de cura para resinas epóxi e composições de resina epóxi curáveis de dois componentes. O agente de cura é produzido reagindo pelo menos uma b) aril amidopoliamina substituída com um c) agente de capeamento de monoglicidil, onde a aril amidopoliamina substituída é produzida reagindo pelo menos: bi) um composto fenólico substituído com pelo menos um grupo carboxila e pelo menos um grupo hidrocarbil possuindo pelo menos 1 átomo de carbono, e bii) um composto poliamina alifático que possua pelo menos dois grupos amina primária. O agente de cura é estável na armazenagem por pelo menos 6 meses. é também proporcionada uma composição de resina epóxi de dois componentes a qual, de modo vantajoso, pode ser produzida na ausência de catalisadores/aceleradores externos, podendo curar dentro de 24 horas na baixa temperatura de 4,4°C. A composição de resina epóxi de dois componentes apresenta ainda uma excelente compatibilidade entre o agente de cura e a resina epóxi, reduzindo ou eliminando deste modo a necessidade de um tempo para indução.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3395696P | 1996-12-31 | 1996-12-31 | |
US3395796P | 1996-12-31 | 1996-12-31 | |
PCT/EP1997/007299 WO1998029468A1 (en) | 1996-12-31 | 1997-12-24 | Storage stable compatible curing agent compositions for epoxy resins self curable at sub-ambient temperatures |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9713798A true BR9713798A (pt) | 2000-02-01 |
Family
ID=26710374
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9713798-7A BR9713798A (pt) | 1996-12-31 | 1997-12-24 | Composição de agente de cura, e, composição epóxi de dois componentes a base de solventes ou isenta de solventes. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0951495A1 (pt) |
JP (1) | JP2001507729A (pt) |
KR (1) | KR20000062383A (pt) |
AU (1) | AU728883B2 (pt) |
BR (1) | BR9713798A (pt) |
CA (1) | CA2275697A1 (pt) |
WO (1) | WO1998029468A1 (pt) |
ZA (1) | ZA9711649B (pt) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW200835708A (en) * | 2006-10-10 | 2008-09-01 | Dow Global Technologies Inc | Soluble polymers with high conversion of acid from aromatic epoxy resins and diacids and crosslinked coatings prepared therefrom |
TW200838893A (en) * | 2006-10-10 | 2008-10-01 | Dow Global Technologies Inc | Process for preparing soluble polymers with high conversion of acid from aromatic epoxy resins and diacids and process for preparing crosslinked coatings therefrom |
EP2222747B1 (en) * | 2007-12-19 | 2012-10-31 | Cognis IP Management GmbH | Phenalkamine and salted amine blends as curing agents for epoxy resins |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE547328A (pt) * | 1955-04-28 | |||
GB879957A (en) * | 1958-09-22 | 1961-10-11 | Ciba Ltd | Improvements relating to the hardening of epoxides |
US4229563A (en) * | 1979-08-03 | 1980-10-21 | Ameron, Inc. | Aromatic amidoamines |
US4264758A (en) * | 1979-11-02 | 1981-04-28 | Texaco Development Corporation | Novel epoxy curing system |
JPH05156183A (ja) * | 1991-12-05 | 1993-06-22 | Kansai Paint Co Ltd | 水性分散液 |
-
1997
- 1997-12-24 BR BR9713798-7A patent/BR9713798A/pt not_active Application Discontinuation
- 1997-12-24 CA CA002275697A patent/CA2275697A1/en not_active Abandoned
- 1997-12-24 WO PCT/EP1997/007299 patent/WO1998029468A1/en not_active Application Discontinuation
- 1997-12-24 EP EP97954954A patent/EP0951495A1/en not_active Ceased
- 1997-12-24 AU AU60919/98A patent/AU728883B2/en not_active Ceased
- 1997-12-24 KR KR1019997005945A patent/KR20000062383A/ko not_active Application Discontinuation
- 1997-12-24 JP JP52961298A patent/JP2001507729A/ja active Pending
- 1997-12-29 ZA ZA9711649A patent/ZA9711649B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JP2001507729A (ja) | 2001-06-12 |
CA2275697A1 (en) | 1998-07-09 |
EP0951495A1 (en) | 1999-10-27 |
WO1998029468A1 (en) | 1998-07-09 |
AU728883B2 (en) | 2001-01-18 |
AU6091998A (en) | 1998-07-31 |
KR20000062383A (ko) | 2000-10-25 |
ZA9711649B (en) | 1998-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09B | Patent application refused [chapter 9.2 patent gazette] |