JPS62236850A - Polycarbonate resin composition - Google Patents
Polycarbonate resin compositionInfo
- Publication number
- JPS62236850A JPS62236850A JP8032686A JP8032686A JPS62236850A JP S62236850 A JPS62236850 A JP S62236850A JP 8032686 A JP8032686 A JP 8032686A JP 8032686 A JP8032686 A JP 8032686A JP S62236850 A JPS62236850 A JP S62236850A
- Authority
- JP
- Japan
- Prior art keywords
- polymerized
- glass transition
- thermoplastic resin
- transition point
- forming
- 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
- 229920005668 polycarbonate resin Polymers 0.000 title abstract 3
- 239000004431 polycarbonate resin Substances 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title 1
- 239000002245 particle Substances 0.000 abstract 4
- 239000011521 glass Substances 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 3
- 229920005992 thermoplastic resin Polymers 0.000 abstract 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 2
- 229920000126 Latex Polymers 0.000 abstract 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000003995 emulsifying agent Substances 0.000 abstract 1
- 239000000945 filler Substances 0.000 abstract 1
- 239000004816 latex Substances 0.000 abstract 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 1
Abstract
PURPOSE: To provide a dried core/shell type emulsion-polymerized particle which is suitable for use as a filler for improving the moldability and impact resistance of polycarbonate resins, by forming the core part by using a thermoplastic resin having a glass transition point higher than that of the shell part.
CONSTITUTION: A polymerizable vinyl monomer is emulsified by using an emulsifier and seed latex particles are then formed by using a redox catalyst. A monomer capable of forming a thermoplastic resin having a high glass transition point (e.g., styrene) is fed an polymerized in the presence of an oil-soluble radical generating agent to produce a core part. A monomer capable of forming a thermoplastic resin which has a relatively low glass transition point and is highly hydrophilic (e.g., butyl acrylate) is fed and polymerized to produce a shell part. The resulting core/shell type emulsion-polymerized particles are separated and dried. When the dried particles are dispersed in a polycarbonate resin, the impact resistance, etc., can be improved.
COPYRIGHT: (C)1987,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8032686A JPS62236850A (en) | 1986-04-08 | 1986-04-08 | Polycarbonate resin composition |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8032686A JPS62236850A (en) | 1986-04-08 | 1986-04-08 | Polycarbonate resin composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62236850A true JPS62236850A (en) | 1987-10-16 |
Family
ID=13715133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8032686A Pending JPS62236850A (en) | 1986-04-08 | 1986-04-08 | Polycarbonate resin composition |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62236850A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005508303A (en) * | 2001-07-16 | 2005-03-31 | ロレアル | Cosmetic composition comprising a particle dispersion |
| WO2005063826A1 (en) * | 2003-12-30 | 2005-07-14 | Lg Chem, Ltd. | Polymer latex having excellent impact-resistance and powder flow property and method for preparing the same |
| JP2005523234A (en) * | 2001-07-16 | 2005-08-04 | ロレアル | Mascara with particle dispersion |
-
1986
- 1986-04-08 JP JP8032686A patent/JPS62236850A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005508303A (en) * | 2001-07-16 | 2005-03-31 | ロレアル | Cosmetic composition comprising a particle dispersion |
| JP2005523234A (en) * | 2001-07-16 | 2005-08-04 | ロレアル | Mascara with particle dispersion |
| WO2005063826A1 (en) * | 2003-12-30 | 2005-07-14 | Lg Chem, Ltd. | Polymer latex having excellent impact-resistance and powder flow property and method for preparing the same |
| US8048524B2 (en) | 2003-12-30 | 2011-11-01 | Lg Chem, Ltd. | Polymer latex having excellent impact-resistance and powder flow property and method for preparing the same |
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