JPS6469680A - Production of rosin glycidyl ester - Google Patents
Production of rosin glycidyl esterInfo
- Publication number
- JPS6469680A JPS6469680A JP22812187A JP22812187A JPS6469680A JP S6469680 A JPS6469680 A JP S6469680A JP 22812187 A JP22812187 A JP 22812187A JP 22812187 A JP22812187 A JP 22812187A JP S6469680 A JPS6469680 A JP S6469680A
- Authority
- JP
- Japan
- Prior art keywords
- rosin
- epihalohydrin
- ester
- amine
- alkali
- 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
Landscapes
- Epoxy Compounds (AREA)
Abstract
PURPOSE:To obtain a rosin glycidyl ester at normal pressure in high yields and high purities, by reacting rosin with an epihalohydrin in the presence of an amine salt and treating the obtained rosin epihalohydrin ester with an alkali. CONSTITUTION:Rosin is reacted with an epihalohydrin in the presence of an amine salt to form a rosin epihalohydrin ester, and this ester is dehydrohalogenated by treatment with an alkali. Said amine salt means an acidic compound obtained by reacting an amine with a strong acid such as a halogen acid or sulfuric acid. As said amine salt, any of primary amine salts, secondary amine salts, tertiary amine salts and quaternary ammonium salts can be effectively used. As said alkali, a hydroxide of an alkali metal is desirable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22812187A JPS6469680A (en) | 1987-09-10 | 1987-09-10 | Production of rosin glycidyl ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP22812187A JPS6469680A (en) | 1987-09-10 | 1987-09-10 | Production of rosin glycidyl ester |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6469680A true JPS6469680A (en) | 1989-03-15 |
JPH0515751B2 JPH0515751B2 (en) | 1993-03-02 |
Family
ID=16871541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP22812187A Granted JPS6469680A (en) | 1987-09-10 | 1987-09-10 | Production of rosin glycidyl ester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6469680A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115480A (en) * | 1989-09-29 | 1991-05-16 | Arakawa Chem Ind Co Ltd | Manufacture of colorless glycidyl ester of rosin |
JP2014129510A (en) * | 2012-11-30 | 2014-07-10 | Arakawa Chem Ind Co Ltd | Polymerized rosin glycidyl ester and its manufacturing method |
JP2014133866A (en) * | 2012-12-13 | 2014-07-24 | Arakawa Chem Ind Co Ltd | Polymerized rosin-based epoxy composition, its manufacturing method and curable epoxy resin composition |
JP2014156543A (en) * | 2013-02-15 | 2014-08-28 | Arakawa Chem Ind Co Ltd | Curable composition for sealing electronic parts and cured product thereof |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4605534B2 (en) * | 2004-03-12 | 2011-01-05 | 荒川化学工業株式会社 | 1-pack room temperature curable coating composition |
WO2024052332A1 (en) | 2022-09-08 | 2024-03-14 | Lamberti Spa | Novel surfactants derived from glycidyl esters of rosin acids |
-
1987
- 1987-09-10 JP JP22812187A patent/JPS6469680A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03115480A (en) * | 1989-09-29 | 1991-05-16 | Arakawa Chem Ind Co Ltd | Manufacture of colorless glycidyl ester of rosin |
JP2014129510A (en) * | 2012-11-30 | 2014-07-10 | Arakawa Chem Ind Co Ltd | Polymerized rosin glycidyl ester and its manufacturing method |
JP2014133866A (en) * | 2012-12-13 | 2014-07-24 | Arakawa Chem Ind Co Ltd | Polymerized rosin-based epoxy composition, its manufacturing method and curable epoxy resin composition |
JP2014156543A (en) * | 2013-02-15 | 2014-08-28 | Arakawa Chem Ind Co Ltd | Curable composition for sealing electronic parts and cured product thereof |
Also Published As
Publication number | Publication date |
---|---|
JPH0515751B2 (en) | 1993-03-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080302 Year of fee payment: 15 |