JPS57170949A - Rubber-modified styrene resin composition - Google Patents
Rubber-modified styrene resin compositionInfo
- Publication number
- JPS57170949A JPS57170949A JP5633681A JP5633681A JPS57170949A JP S57170949 A JPS57170949 A JP S57170949A JP 5633681 A JP5633681 A JP 5633681A JP 5633681 A JP5633681 A JP 5633681A JP S57170949 A JPS57170949 A JP S57170949A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- composition
- modified styrene
- styrene resin
- organic polysiloxane
- 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 provide a composition having high rigidity and impact strength and manufacturable without restriction in the process, by adding an organic polysiloxane to a rubber-modified styrene resin composition having a specific resin structure. CONSTITUTION:A rubber-modified styrene resin wherein a rubbery polymer having the content of high-cis-polybutadiene containing >=90mol% cis-1,4-bond of >=70wt% is dispersed as soft component particles having an average particle diameter of 0.5-2.5mu, is compounded with an organic polysiloxane as a silicon component. The compound of the organic polysiloxane is 0.005-0.2pt.wt. per 100pts. of the composition, and that of the rubber polymer is preferably 2-10pts. The composition can be prepared by polymerizing a styrene monomer in the presence of the rubber polymer. The polysiloxane can be added to the composition at an arbitrary stage; however, it is preferable to add the compound to the monomer or in the extrusion step.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5633681A JPS57170949A (en) | 1981-04-16 | 1981-04-16 | Rubber-modified styrene resin composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5633681A JPS57170949A (en) | 1981-04-16 | 1981-04-16 | Rubber-modified styrene resin composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57170949A true JPS57170949A (en) | 1982-10-21 |
JPS6326774B2 JPS6326774B2 (en) | 1988-05-31 |
Family
ID=13024359
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5633681A Granted JPS57170949A (en) | 1981-04-16 | 1981-04-16 | Rubber-modified styrene resin composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57170949A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187346A (en) * | 1981-05-14 | 1982-11-18 | Mitsui Toatsu Chem Inc | Improved rubber-modified styrene resin composition |
JPS5889641A (en) * | 1981-11-25 | 1983-05-28 | Japan Synthetic Rubber Co Ltd | Rubber-reinforced resin composition with good coating properties |
JPS6185461A (en) * | 1984-10-02 | 1986-05-01 | Asahi Chem Ind Co Ltd | Polystyrene resin composition having high glossiness |
JPS63112646A (en) * | 1986-10-29 | 1988-05-17 | Asahi Chem Ind Co Ltd | High-gloss, impact-resistant polystyrene resin composition |
JPH01275649A (en) * | 1988-04-27 | 1989-11-06 | Asahi Chem Ind Co Ltd | Rubber-modified polystyrene resin composition excellent in gloss and impact resistance |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03108867U (en) * | 1990-02-21 | 1991-11-08 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4999649A (en) * | 1972-12-29 | 1974-09-20 | ||
JPS49109438A (en) * | 1973-02-21 | 1974-10-17 | ||
JPS50122589A (en) * | 1974-03-07 | 1975-09-26 | ||
JPS51100145A (en) * | 1975-03-01 | 1976-09-03 | Japan Synthetic Rubber Co Ltd | NETSUKASOSEIJUSHISOSEIBUTSU |
JPS5286444A (en) * | 1976-01-14 | 1977-07-18 | Mitsui Toatsu Chem Inc | Rubber-modified styrene resin compositions |
JPS53124561A (en) * | 1977-04-06 | 1978-10-31 | Japan Synthetic Rubber Co Ltd | Preparation of rubber-modified thermoplastic resin composition |
JPS553494A (en) * | 1978-06-23 | 1980-01-11 | Bayer Ag | Abs polymer having high notchhshock strength |
JPS5538371A (en) * | 1978-09-09 | 1980-03-17 | Beecham Group Ltd | Betaalactam antibacterial*its composition and manufacture |
-
1981
- 1981-04-16 JP JP5633681A patent/JPS57170949A/en active Granted
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4999649A (en) * | 1972-12-29 | 1974-09-20 | ||
JPS49109438A (en) * | 1973-02-21 | 1974-10-17 | ||
JPS50122589A (en) * | 1974-03-07 | 1975-09-26 | ||
JPS51100145A (en) * | 1975-03-01 | 1976-09-03 | Japan Synthetic Rubber Co Ltd | NETSUKASOSEIJUSHISOSEIBUTSU |
JPS5286444A (en) * | 1976-01-14 | 1977-07-18 | Mitsui Toatsu Chem Inc | Rubber-modified styrene resin compositions |
JPS53124561A (en) * | 1977-04-06 | 1978-10-31 | Japan Synthetic Rubber Co Ltd | Preparation of rubber-modified thermoplastic resin composition |
JPS553494A (en) * | 1978-06-23 | 1980-01-11 | Bayer Ag | Abs polymer having high notchhshock strength |
JPS5538371A (en) * | 1978-09-09 | 1980-03-17 | Beecham Group Ltd | Betaalactam antibacterial*its composition and manufacture |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57187346A (en) * | 1981-05-14 | 1982-11-18 | Mitsui Toatsu Chem Inc | Improved rubber-modified styrene resin composition |
JPS6356895B2 (en) * | 1981-05-14 | 1988-11-09 | Mitsui Toatsu Chemicals | |
JPS5889641A (en) * | 1981-11-25 | 1983-05-28 | Japan Synthetic Rubber Co Ltd | Rubber-reinforced resin composition with good coating properties |
JPS6330947B2 (en) * | 1981-11-25 | 1988-06-21 | Japan Synthetic Rubber Co Ltd | |
JPS6185461A (en) * | 1984-10-02 | 1986-05-01 | Asahi Chem Ind Co Ltd | Polystyrene resin composition having high glossiness |
JPH0376338B2 (en) * | 1984-10-02 | 1991-12-05 | Asahi Chemical Ind | |
JPS63112646A (en) * | 1986-10-29 | 1988-05-17 | Asahi Chem Ind Co Ltd | High-gloss, impact-resistant polystyrene resin composition |
JPH0463099B2 (en) * | 1986-10-29 | 1992-10-08 | Asahi Chemical Ind | |
JPH01275649A (en) * | 1988-04-27 | 1989-11-06 | Asahi Chem Ind Co Ltd | Rubber-modified polystyrene resin composition excellent in gloss and impact resistance |
JPH0518348B2 (en) * | 1988-04-27 | 1993-03-11 | Asahi Chemical Ind |
Also Published As
Publication number | Publication date |
---|---|
JPS6326774B2 (en) | 1988-05-31 |
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