JPS57167313A - Production of alkylresorcinol copolymer - Google Patents
Production of alkylresorcinol copolymerInfo
- Publication number
- JPS57167313A JPS57167313A JP5302581A JP5302581A JPS57167313A JP S57167313 A JPS57167313 A JP S57167313A JP 5302581 A JP5302581 A JP 5302581A JP 5302581 A JP5302581 A JP 5302581A JP S57167313 A JPS57167313 A JP S57167313A
- Authority
- JP
- Japan
- Prior art keywords
- phenol
- alkylresorcinol
- copolymer
- rubber
- polyester fiber
- 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
Abstract
PURPOSE: To obtain a novolak copolymer useful for bonding polyester fiber to rubber, by cocondensing a resol precondensate of a m-substituted phenol with an alkylresorcinol.
CONSTITUTION: A phenol of the formula, wherein R1 is CH3 or OCH3 and R2 is H or CH3, (e.g., m-cresol, 3,5-xylenol) is reacted with 1.2W2.4mol times the phenol of formaldehyde in the presence of an alkali catalyst to obtain a resol precondensate containing 1W30wt%, based on charged amount, unreacted formaldehyde. Then, this resol precondensate is concondensed with an acid in an amount equivalent to the above alkali catalyst W10mol% excess over the above phenol and 1.0W2.5mol times, alkylresorcinol or a mixture thereof. It is possible to obtain the titled water-dispersible copolymer having an excellent effect of bonding polyester fiber to rubber.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5302581A JPS57167313A (en) | 1981-04-10 | 1981-04-10 | Production of alkylresorcinol copolymer |
US06/365,790 US4376854A (en) | 1981-04-10 | 1982-04-05 | Process for preparing resorcinol copolymers |
GB8210489A GB2101618B (en) | 1981-04-10 | 1982-04-08 | Process for preparing resorcinol copolymers |
DE3213340A DE3213340A1 (en) | 1981-04-10 | 1982-04-08 | RESORCINE MIXED POLYMERS AND METHOD FOR THE PRODUCTION THEREOF |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5302581A JPS57167313A (en) | 1981-04-10 | 1981-04-10 | Production of alkylresorcinol copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57167313A true JPS57167313A (en) | 1982-10-15 |
JPS6358166B2 JPS6358166B2 (en) | 1988-11-15 |
Family
ID=12931345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5302581A Granted JPS57167313A (en) | 1981-04-10 | 1981-04-10 | Production of alkylresorcinol copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57167313A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015537091A (en) * | 2012-11-29 | 2015-12-24 | ジョージア − パシフィック ケミカルズ エルエルシー | Method for producing gel-form polymer particles using suspension or emulsion polymerization and method for producing airgel |
-
1981
- 1981-04-10 JP JP5302581A patent/JPS57167313A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015537091A (en) * | 2012-11-29 | 2015-12-24 | ジョージア − パシフィック ケミカルズ エルエルシー | Method for producing gel-form polymer particles using suspension or emulsion polymerization and method for producing airgel |
Also Published As
Publication number | Publication date |
---|---|
JPS6358166B2 (en) | 1988-11-15 |
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