DE3332553C2 - - Google Patents
Info
- Publication number
- DE3332553C2 DE3332553C2 DE19833332553 DE3332553A DE3332553C2 DE 3332553 C2 DE3332553 C2 DE 3332553C2 DE 19833332553 DE19833332553 DE 19833332553 DE 3332553 A DE3332553 A DE 3332553A DE 3332553 C2 DE3332553 C2 DE 3332553C2
- Authority
- DE
- Germany
- 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
- C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
- C08G59/4014—Nitrogen containing compounds
- C08G59/4021—Ureas; Thioureas; Guanidines; Dicyandiamides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Reinforced Plastic Materials (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833332553 DE3332553A1 (de) | 1983-09-09 | 1983-09-09 | Haerterloesung fuer epoxidharzmassen |
EP19840112232 EP0177631B1 (de) | 1983-09-09 | 1984-10-11 | Härterlösung für Epoxidharzmassen |
US06/673,164 US4621128A (en) | 1983-09-09 | 1984-11-19 | Hardener solution for epoxide resin masses |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833332553 DE3332553A1 (de) | 1983-09-09 | 1983-09-09 | Haerterloesung fuer epoxidharzmassen |
EP19840112232 EP0177631B1 (de) | 1983-09-09 | 1984-10-11 | Härterlösung für Epoxidharzmassen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3332553A1 DE3332553A1 (de) | 1985-04-04 |
DE3332553C2 true DE3332553C2 (US07223432-20070529-C00017.png) | 1987-01-15 |
Family
ID=25813854
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19833332553 Granted DE3332553A1 (de) | 1983-09-09 | 1983-09-09 | Haerterloesung fuer epoxidharzmassen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0177631B1 (US07223432-20070529-C00017.png) |
DE (1) | DE3332553A1 (US07223432-20070529-C00017.png) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5142242A (US07223432-20070529-C00017.png) * | 1974-10-02 | 1976-04-09 | Mitsubishi Electric Corp | |
JPS5367800A (en) * | 1976-11-29 | 1978-06-16 | Hitachi Chem Co Ltd | Preparation of resin for laminated sheet |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3679465A (en) * | 1970-10-23 | 1972-07-25 | Ciba Geigy Corp | Process for producing hardenable epoxy resin compositions |
JPS5342242A (en) | 1976-09-29 | 1978-04-17 | Hitachi Chem Co Ltd | Preparation of epoxy resin varnishes for laminates |
NL185937C (nl) * | 1979-07-17 | 1990-08-16 | Gen Electric | Epoxyharssamenstelling voor de vervaardiging van prepregs, die onder warmte en druk verharden tot isolerende substraten voor brandvertragende, met glas versterkte gedrukte schakelpanelen en met deze samenstelling vervaardigde schakelpanelen. |
US4311753A (en) * | 1979-07-17 | 1982-01-19 | General Electric Company | Curing agent for epoxy resin laminating compositions comprising a mixture of dicyandiamide and a tetra-alkylguanidine |
-
1983
- 1983-09-09 DE DE19833332553 patent/DE3332553A1/de active Granted
-
1984
- 1984-10-11 EP EP19840112232 patent/EP0177631B1/de not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5142242A (US07223432-20070529-C00017.png) * | 1974-10-02 | 1976-04-09 | Mitsubishi Electric Corp | |
JPS5367800A (en) * | 1976-11-29 | 1978-06-16 | Hitachi Chem Co Ltd | Preparation of resin for laminated sheet |
Also Published As
Publication number | Publication date |
---|---|
DE3332553A1 (de) | 1985-04-04 |
EP0177631B1 (de) | 1988-05-18 |
EP0177631A1 (de) | 1986-04-16 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8339 | Ceased/non-payment of the annual fee |