IT8321737A0 - PROCEDURE FOR PREPARING IMPROVED EPOXY RESINS USING A PHOSPHONIUM TRIFLUOROACETATE CATALYST. - Google Patents
PROCEDURE FOR PREPARING IMPROVED EPOXY RESINS USING A PHOSPHONIUM TRIFLUOROACETATE CATALYST.Info
- Publication number
- IT8321737A0 IT8321737A0 IT8321737A IT2173783A IT8321737A0 IT 8321737 A0 IT8321737 A0 IT 8321737A0 IT 8321737 A IT8321737 A IT 8321737A IT 2173783 A IT2173783 A IT 2173783A IT 8321737 A0 IT8321737 A0 IT 8321737A0
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- epoxy resins
- preparing improved
- improved epoxy
- phosphonium trifluoroacetate
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title 1
- 239000003822 epoxy resin Substances 0.000 title 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 title 1
- OCPJZGYXJQLRCO-UHFFFAOYSA-N phosphanyl 2,2,2-trifluoroacetate Chemical compound FC(F)(F)C(=O)OP OCPJZGYXJQLRCO-UHFFFAOYSA-N 0.000 title 1
- 229920000647 polyepoxide Polymers 0.000 title 1
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
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
- C08G59/04—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof
- C08G59/06—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols
- C08G59/066—Polycondensates containing more than one epoxy group per molecule of polyhydroxy compounds with epihalohydrins or precursors thereof of polyhydric phenols with chain extension or advancing agents
-
- 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
- C08G59/02—Polycondensates containing more than one epoxy group per molecule
-
- 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
- C08G59/688—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 phosphorus
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)
- Laminated Bodies (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39109482A | 1982-06-23 | 1982-06-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8321737A0 true IT8321737A0 (en) | 1983-06-22 |
IT1203707B IT1203707B (en) | 1989-02-15 |
Family
ID=23545208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21737/83A IT1203707B (en) | 1982-06-23 | 1983-06-22 | PROCEDURE FOR PREPARING IMPROVED EPOXY RESINS USING A TRIFLUOROACETATE PHOSPHONIUM CATALYST |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0111562A4 (en) |
CA (1) | CA1203943A (en) |
ES (1) | ES8504222A1 (en) |
IT (1) | IT1203707B (en) |
WO (1) | WO1984000171A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8420816D0 (en) * | 1984-08-16 | 1984-09-19 | Dow Chemical Rheinwerk Gmbh | Epoxy resins |
US4933420A (en) * | 1988-09-23 | 1990-06-12 | The Dow Chemical Company | Epoxy resins containing phosphonium catalysts |
US4939112A (en) * | 1988-10-06 | 1990-07-03 | James River Paper Company, Inc. | Catalyst for synthesis of vesicular phenoxy resins |
US5310854A (en) * | 1989-08-23 | 1994-05-10 | The Dow Chemical Company | Epoxy resin composition and process therefor |
US5208317A (en) * | 1990-02-06 | 1993-05-04 | The Dow Chemical Company | Composition comprising epoxy resin and cationic amine phosphonium catalyst |
US4981926A (en) * | 1990-02-06 | 1991-01-01 | The Dow Chemical Company | Composition of epoxy resin, amino group-containing phosphonium catalyst and curing agent |
US5202407A (en) * | 1992-01-24 | 1993-04-13 | The Dow Chemical Company | Precatalyzed catalyst compositions, process for preparing epoxy resins curable compositions, articles resulting from curing the resultant compositions |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3948855A (en) * | 1971-09-16 | 1976-04-06 | The Dow Chemical Company | Process for reacting a phenol with a vicinal epoxy compound in the presence of phosphorus or carbon containing acid, ester or acid ester |
US4171420A (en) * | 1974-06-21 | 1979-10-16 | The Dow Chemical Company | Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids |
CA1059692A (en) * | 1974-06-21 | 1979-07-31 | George A. Doorakian | Latent catalysts for promoting reaction of epoxides with phenols and/or carboxylic acids |
US4177216A (en) * | 1974-06-21 | 1979-12-04 | The Dow Chemical Company | Novel tributyl (2,5-dihydroxyphenyl)phosphonium hydroxide inner salts |
GB1494972A (en) * | 1976-01-19 | 1977-12-14 | Dow Chemical Co | Process of reacting epoxides with phenols carboxylic acids or carboxylic acid anhydrides |
US4093650A (en) * | 1976-04-23 | 1978-06-06 | The Dow Chemical Company | Process for preparing trihydrocarbyl (2,5-dihydroxyphenyl) phosphonium salts |
US4352918A (en) * | 1980-12-04 | 1982-10-05 | The Dow Chemical Company | Process for preparing epoxy resins having improved physical properties when cured using quaternary phosphonium catalysts |
US4354015A (en) * | 1981-02-05 | 1982-10-12 | The Dow Chemical Company | Phosphonium bicarbonate catalysts for promoting reaction of epoxides with phenols |
US4366295A (en) * | 1981-06-01 | 1982-12-28 | The Dow Chemical Company | Stable precatalyzed epoxy resin compositions |
-
1983
- 1983-06-17 EP EP19830902369 patent/EP0111562A4/en not_active Withdrawn
- 1983-06-17 WO PCT/US1983/000942 patent/WO1984000171A1/en not_active Application Discontinuation
- 1983-06-22 IT IT21737/83A patent/IT1203707B/en active
- 1983-06-23 ES ES523550A patent/ES8504222A1/en not_active Expired
- 1983-06-23 CA CA000431038A patent/CA1203943A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES523550A0 (en) | 1984-11-01 |
ES8504222A1 (en) | 1984-11-01 |
EP0111562A1 (en) | 1984-06-27 |
IT1203707B (en) | 1989-02-15 |
CA1203943A (en) | 1986-04-29 |
WO1984000171A1 (en) | 1984-01-19 |
EP0111562A4 (en) | 1984-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19950419 |