JPS5545777A - Preparation of phenolic resin molding compound - Google Patents
Preparation of phenolic resin molding compoundInfo
- Publication number
- JPS5545777A JPS5545777A JP12083878A JP12083878A JPS5545777A JP S5545777 A JPS5545777 A JP S5545777A JP 12083878 A JP12083878 A JP 12083878A JP 12083878 A JP12083878 A JP 12083878A JP S5545777 A JPS5545777 A JP S5545777A
- Authority
- JP
- Japan
- Prior art keywords
- solvent
- resin
- molding compound
- phenolic resin
- resin molding
- 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.)
- Pending
Links
Landscapes
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To prepare the title molding compound having excellent appearance and curability, and containing reduced amount of residual solvents, by adding a raw material of the phenolic resin molding compound with a solvent of the resin and a solvent which does not dissolve the resin, followed by a kneading, an extrusion and a short drying processes.
CONSTITUTION: Raw materials of a phenolic resin molding compound such as a phenolic resin, a substarate, a curing agent, a colorant, etc., are added with 3W 15wt% of a mixed solvent composed of (A) a solvent which dissolves the resin, e.g. acetone, and (B) 1/5W5 parts, based on 1 part of (A), of a solvent which does not dissolve the resin, e.g. water, benzene, and xylene. The mixture is kneaded, extruded, and dried to pellets of phenolic resin molding compound. Since the (B) solvent is not absorbed in the resin, it can be evaporated in a short time, and nevertheless, the kneading can be carried out without trouble by the combined use with the (A) solvent which is a good solvent of the resin.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12083878A JPS5545777A (en) | 1978-09-29 | 1978-09-29 | Preparation of phenolic resin molding compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12083878A JPS5545777A (en) | 1978-09-29 | 1978-09-29 | Preparation of phenolic resin molding compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5545777A true JPS5545777A (en) | 1980-03-31 |
Family
ID=14796200
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12083878A Pending JPS5545777A (en) | 1978-09-29 | 1978-09-29 | Preparation of phenolic resin molding compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5545777A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016743A (en) * | 1973-06-14 | 1975-02-21 |
-
1978
- 1978-09-29 JP JP12083878A patent/JPS5545777A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016743A (en) * | 1973-06-14 | 1975-02-21 |
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