JPS5437194A - Preparation of modified phenolic resin for laminated sheet - Google Patents
Preparation of modified phenolic resin for laminated sheetInfo
- Publication number
- JPS5437194A JPS5437194A JP10403777A JP10403777A JPS5437194A JP S5437194 A JPS5437194 A JP S5437194A JP 10403777 A JP10403777 A JP 10403777A JP 10403777 A JP10403777 A JP 10403777A JP S5437194 A JPS5437194 A JP S5437194A
- Authority
- JP
- Japan
- Prior art keywords
- modified phenolic
- phenolic resin
- preparation
- laminated sheet
- resin
- 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
- Laminated Bodies (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
PURPOSE: To prepare a modified phenolic resin for laminated sheets useful for electronic equipments, having excellent electrical characteristics, heat resistance, solvent resistance and punchability, by converting a specific novolak resin to a resol resin in the presence of a catalyst.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10403777A JPS5437194A (en) | 1977-08-29 | 1977-08-29 | Preparation of modified phenolic resin for laminated sheet |
US05/937,114 US4229330A (en) | 1977-08-29 | 1978-08-28 | Process for producing phenolic resins |
US05/937,115 US4209429A (en) | 1977-08-29 | 1978-08-28 | Process for producing internally plasticized phenolic resins |
DE2837589A DE2837589C2 (en) | 1977-08-29 | 1978-08-29 | Process for the production of internally plasticized phenolic resins |
DE2857842A DE2857842C2 (en) | 1977-08-29 | 1978-08-29 | Process for the production of internally plasticized phenolic resins |
GB7834841A GB2004557B (en) | 1977-08-29 | 1978-08-29 | Process for producing phenolic resins |
GB7834842A GB2003492B (en) | 1977-08-29 | 1978-08-29 | Process for producing internally plasticized phenolic resins |
SG45483A SG45483G (en) | 1977-08-29 | 1983-08-02 | Process for producing internally plasticized phenolic resins |
SG45583A SG45583G (en) | 1977-08-29 | 1983-08-02 | Process for producing phenolic resins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10403777A JPS5437194A (en) | 1977-08-29 | 1977-08-29 | Preparation of modified phenolic resin for laminated sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5437194A true JPS5437194A (en) | 1979-03-19 |
JPS569165B2 JPS569165B2 (en) | 1981-02-27 |
Family
ID=14370018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10403777A Granted JPS5437194A (en) | 1977-08-29 | 1977-08-29 | Preparation of modified phenolic resin for laminated sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5437194A (en) |
-
1977
- 1977-08-29 JP JP10403777A patent/JPS5437194A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS569165B2 (en) | 1981-02-27 |
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