CA2065181A1 - Epoxy resin mixtures, in particular for the production of prepregs with a long shelf life - Google Patents
Epoxy resin mixtures, in particular for the production of prepregs with a long shelf lifeInfo
- Publication number
- CA2065181A1 CA2065181A1 CA002065181A CA2065181A CA2065181A1 CA 2065181 A1 CA2065181 A1 CA 2065181A1 CA 002065181 A CA002065181 A CA 002065181A CA 2065181 A CA2065181 A CA 2065181A CA 2065181 A1 CA2065181 A1 CA 2065181A1
- Authority
- CA
- Canada
- Prior art keywords
- epoxy resin
- prepregs
- production
- shelf life
- long shelf
- 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.)
- Granted
Links
- 239000003822 epoxy resin Substances 0.000 title abstract 4
- 239000000203 mixture Substances 0.000 title abstract 4
- 229920000647 polyepoxide Polymers 0.000 title abstract 4
- 125000003277 amino group Chemical group 0.000 abstract 3
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- 125000006552 (C3-C8) cycloalkyl group Chemical group 0.000 abstract 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 abstract 1
- 150000004982 aromatic amines Chemical class 0.000 abstract 1
- 125000000732 arylene group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000001624 naphthyl group Chemical group 0.000 abstract 1
- 125000004957 naphthylene group Chemical group 0.000 abstract 1
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 125000001424 substituent group Chemical group 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- 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
- C08G59/68—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 catalysts used
- C08G59/687—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 catalysts used containing sulfur
-
- 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
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)
- Reinforced Plastic Materials (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Moulding By Coating Moulds (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Epoxy resin mixtures, in particular for the production of prepregs with a long shelf life Curable mixtures comprising (a) an epoxy resin, (b) a sulfonium salt of the formula (I), (II), (III) or (IV) (see formula I,II,III,IV) in which, in the formulae (I) to (IV), A is C1-C12alkyl, C3-C8cycloalkyl, C4-C10cycloalkylalkyl, or unsubstituted or substituted phenyl, Ar, Ar1 and Ar2, independently of one another, are each unsubstituted or substituted phenyl or naphthyl, arylene is in each case unsubstituted or substituted phenylene or naphthylene, and Q- is SbF6-, AsF6- or SbF5OH-, and (c) a stabiliser selected from certain aromatic amines having one to four NH2 groups with certain substituents in the ortho-position to each amino group, with the proviso that no amino group is substituted in both ortho-positions by halogen, or with a selected ortho- or para-substituent to each amino group, or selected from bipyridines, where 0.1-10% by weight of component (b) and 0.02-5% by weight of component (c), based on the epoxy resin (a), are present in the mixtures.
They are particularly suitable for the production of prepregs which have a long shelf life, are rapidly thermocurable and can be pressed to give laminates having excellent properties.
They are particularly suitable for the production of prepregs which have a long shelf life, are rapidly thermocurable and can be pressed to give laminates having excellent properties.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1028/91-8 | 1991-04-08 | ||
| CH102891 | 1991-04-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2065181A1 true CA2065181A1 (en) | 1992-10-09 |
| CA2065181C CA2065181C (en) | 2002-12-03 |
Family
ID=4200767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002065181A Expired - Fee Related CA2065181C (en) | 1991-04-08 | 1992-04-06 | Epoxy resin mixtures, in particular for the production of prepregs with a long shelf life |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0508952B1 (en) |
| JP (1) | JP3163387B2 (en) |
| KR (1) | KR100218590B1 (en) |
| CA (1) | CA2065181C (en) |
| DE (1) | DE59205890D1 (en) |
| ES (1) | ES2085605T3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5034263B2 (en) * | 2006-02-24 | 2012-09-26 | 東洋インキＳｃホールディングス株式会社 | Energy-sensitive linear acid curable composition |
| EP2313452A1 (en) * | 2008-08-12 | 2011-04-27 | Huntsman Advanced Materials (Switzerland) GmbH | Thermosetting composition |
| KR101987305B1 (en) * | 2013-11-19 | 2019-06-10 | 삼성전기주식회사 | Insulating resin composition for printed circuit board and products having the same |
| CN113667280A (en) * | 2021-08-28 | 2021-11-19 | 林州致远电子科技有限公司 | Resin composition with UV shielding effect and application thereof in copper-clad plate |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4554342A (en) * | 1984-07-30 | 1985-11-19 | Shell Oil Company | Heat-curable compositions comprising an epoxy resin, an amine and a sulfonium salt |
| EP0379464B1 (en) * | 1989-01-16 | 1993-02-10 | Ciba-Geigy Ag | Araliphatic sulfonium salts and their use |
-
1992
- 1992-03-31 DE DE59205890T patent/DE59205890D1/en not_active Expired - Fee Related
- 1992-03-31 EP EP92810238A patent/EP0508952B1/en not_active Expired - Lifetime
- 1992-03-31 ES ES92810238T patent/ES2085605T3/en not_active Expired - Lifetime
- 1992-04-06 CA CA002065181A patent/CA2065181C/en not_active Expired - Fee Related
- 1992-04-07 KR KR1019920005772A patent/KR100218590B1/en not_active Expired - Fee Related
- 1992-04-08 JP JP11543492A patent/JP3163387B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA2065181C (en) | 2002-12-03 |
| KR100218590B1 (en) | 1999-09-01 |
| EP0508952A3 (en) | 1993-10-13 |
| EP0508952B1 (en) | 1996-04-03 |
| ES2085605T3 (en) | 1996-06-01 |
| DE59205890D1 (en) | 1996-05-09 |
| EP0508952A2 (en) | 1992-10-14 |
| KR920019867A (en) | 1992-11-20 |
| JP3163387B2 (en) | 2001-05-08 |
| JPH06228283A (en) | 1994-08-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |