JPS5355357A - Production of polymer beads covered with inorganic filler - Google Patents
Production of polymer beads covered with inorganic fillerInfo
- Publication number
- JPS5355357A JPS5355357A JP13069376A JP13069376A JPS5355357A JP S5355357 A JPS5355357 A JP S5355357A JP 13069376 A JP13069376 A JP 13069376A JP 13069376 A JP13069376 A JP 13069376A JP S5355357 A JPS5355357 A JP S5355357A
- Authority
- JP
- Japan
- Prior art keywords
- polymer beads
- inorganic filler
- production
- beads covered
- covered
- 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
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: To produce the title polymer beads capable of giving molded articles free from causing color segregation and color instability when melt extruded, by swelling the surface of methyl methacrylate polymer beads partially, and by sticking an inorganic filler powder on the beads uniformly.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13069376A JPS5951573B2 (en) | 1976-10-30 | 1976-10-30 | Method for producing polymer beads coated with an inorganic filler layer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13069376A JPS5951573B2 (en) | 1976-10-30 | 1976-10-30 | Method for producing polymer beads coated with an inorganic filler layer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5355357A true JPS5355357A (en) | 1978-05-19 |
JPS5951573B2 JPS5951573B2 (en) | 1984-12-14 |
Family
ID=15040354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13069376A Expired JPS5951573B2 (en) | 1976-10-30 | 1976-10-30 | Method for producing polymer beads coated with an inorganic filler layer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5951573B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6248729A (en) * | 1985-05-08 | 1987-03-03 | Sakai Chem Ind Co Ltd | Resin composition |
EP0639539A1 (en) * | 1993-08-17 | 1995-02-22 | Röhm Gmbh | Process for manufacturing of highly filled mouldings from polymethylmethacrylnate |
-
1976
- 1976-10-30 JP JP13069376A patent/JPS5951573B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6248729A (en) * | 1985-05-08 | 1987-03-03 | Sakai Chem Ind Co Ltd | Resin composition |
EP0639539A1 (en) * | 1993-08-17 | 1995-02-22 | Röhm Gmbh | Process for manufacturing of highly filled mouldings from polymethylmethacrylnate |
Also Published As
Publication number | Publication date |
---|---|
JPS5951573B2 (en) | 1984-12-14 |
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