DE3571825D1 - Acid anhydride mixtures in paste form useful for curing epoxy resins and a dual catalyst system therefor - Google Patents
Acid anhydride mixtures in paste form useful for curing epoxy resins and a dual catalyst system thereforInfo
- Publication number
- DE3571825D1 DE3571825D1 DE8585308660T DE3571825T DE3571825D1 DE 3571825 D1 DE3571825 D1 DE 3571825D1 DE 8585308660 T DE8585308660 T DE 8585308660T DE 3571825 T DE3571825 T DE 3571825T DE 3571825 D1 DE3571825 D1 DE 3571825D1
- Authority
- DE
- Germany
- Prior art keywords
- acid anhydride
- epoxy resins
- catalyst system
- system therefor
- paste form
- 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
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
- 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
- C08G59/42—Polycarboxylic acids; Anhydrides, halides or low molecular weight esters thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/685,376 US4663072A (en) | 1984-12-24 | 1984-12-24 | Acid anhydride mixtures in paste form useful for curing epoxy resins and a dual catalyst system therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3571825D1 true DE3571825D1 (en) | 1989-08-31 |
Family
ID=24751940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE8585308660T Expired DE3571825D1 (en) | 1984-12-24 | 1985-11-28 | Acid anhydride mixtures in paste form useful for curing epoxy resins and a dual catalyst system therefor |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US4663072A (de) |
| EP (1) | EP0186326B1 (de) |
| DE (1) | DE3571825D1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0470139B1 (de) * | 1989-04-26 | 1994-01-05 | Akzo Nobel N.V. | Thiolgruppen enthaltende polymerisation-co-katalysatoren |
| PL291851A1 (en) * | 1991-09-27 | 1993-04-05 | Chester Molecular Wytwornia Zw | Epoxy composition resistant to high temperatures and method of obtaining same |
| BE1007649A3 (fr) * | 1993-10-21 | 1995-09-05 | Solvay | Compositions a base de polysulfure de phenylene de resistance au choc amelioree et procede pour les preparer. |
| US5597886A (en) * | 1994-03-10 | 1997-01-28 | Ciba-Geigy Corporation | Heat-curable epoxy resin systems having a good reactivity/stability ratio |
| ES2118521T3 (es) * | 1994-03-10 | 1998-09-16 | Ciba Geigy Ag | Sistemas de resinas epoxi reticulables termicamente con un buen comportamiento de reactividad/estabilidad. |
| DE10108129A1 (de) * | 2001-02-21 | 2002-09-05 | Schenectady Europ Gmbh | Wäßrige Epoxidharzemulsionen, Verfahren zu ihrer Herstellung und ihre Verwendung |
| JP2007014876A (ja) * | 2005-07-07 | 2007-01-25 | Nippon Kayaku Co Ltd | 微粒体型硬化触媒の製造方法 |
| DE102007049058A1 (de) * | 2007-10-11 | 2009-04-16 | Voxeljet Technology Gmbh | Materialsystem und Verfahren zum Verändern von Eigenschaften eines Kunststoffbauteils |
| US9096773B2 (en) | 2010-02-06 | 2015-08-04 | Ndsu Research Foundation | Highly functional epoxidized resins and coatings |
| US10323119B2 (en) | 2010-02-06 | 2019-06-18 | Ndsu Research Foundation | Bio-based resins with high content of ethylenically unsaturated functional groups and thermosets thereof |
| US20150232691A1 (en) | 2012-09-17 | 2015-08-20 | Ndsu Research Foundation | Blocked bio-based carboxylic acids and their use in thermosetting materials |
| CN111303384B (zh) * | 2020-03-26 | 2022-08-19 | 上海稳优实业有限公司 | 一种温度潜伏性固化剂及其制备方法 |
| CN115851074A (zh) * | 2022-11-25 | 2023-03-28 | 温州亨斯迈科技有限公司 | 一种放热小用于汽车模型的糊状树脂配方及制备方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2965610A (en) * | 1958-06-30 | 1960-12-20 | Shell Oil Co | Process for curing polyepoxides and resulting products |
| US3078235A (en) * | 1958-10-24 | 1963-02-19 | Minnesota Mining & Mfg | Liquid anhydride hardener compositions for epoxy resins |
| US3245916A (en) * | 1962-11-08 | 1966-04-12 | Petro Tex Chem Corp | Stable anhydride mixtures |
| US3247125A (en) * | 1962-11-08 | 1966-04-19 | Petro Tex Chem Corp | Stabilized mixtures of acid anhydrides |
| US3388185A (en) * | 1964-02-20 | 1968-06-11 | Westinghouse Electric Corp | Solid epoxide coating compositions containing a mixture of mono and polyfunctional anhydrides |
| US3296148A (en) * | 1965-11-15 | 1967-01-03 | Fmc Corp | Stabilization of anhydrides |
| US3580857A (en) * | 1968-02-08 | 1971-05-25 | Allied Chem | Stable liquid dicarboxylic acid anhydride composition |
| US3580858A (en) * | 1968-02-08 | 1971-05-25 | Allied Chem | Stable liquid anhydride compositions |
| US4045408A (en) * | 1976-03-19 | 1977-08-30 | The United States Of America As Represented By The Secretary Of The Navy | Fluoro-anhydride curing agents and precursors thereof for fluorinated epoxy resins |
| US4273914A (en) * | 1980-03-06 | 1981-06-16 | Westinghouse Electric Corp. | Pre-reacted carboxylic acid anhydride complexes as low temperature curing agents for epoxy resins |
| US4349645A (en) * | 1981-08-05 | 1982-09-14 | Minnesota Mining And Manufacturing Company | Powdered blend of epoxy resin and anhydride containing hindered nitrogen-containing compound |
| US4490511A (en) * | 1984-02-28 | 1984-12-25 | Shell Oil Company | Process for preparation of low-dusting epoxy curing agents based on trimellitic anhydride |
-
1984
- 1984-12-24 US US06/685,376 patent/US4663072A/en not_active Expired - Fee Related
-
1985
- 1985-11-28 EP EP85308660A patent/EP0186326B1/de not_active Expired
- 1985-11-28 DE DE8585308660T patent/DE3571825D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| EP0186326B1 (de) | 1989-07-26 |
| EP0186326A3 (en) | 1987-02-25 |
| US4663072A (en) | 1987-05-05 |
| EP0186326A2 (de) | 1986-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8320 | Willingness to grant licences declared (paragraph 23) | ||
| 8364 | No opposition during term of opposition | ||
| 8330 | Complete disclaimer |