JPS5523123A - Styrene resin composition suitable for vacuum forming - Google Patents
Styrene resin composition suitable for vacuum formingInfo
- Publication number
- JPS5523123A JPS5523123A JP9537178A JP9537178A JPS5523123A JP S5523123 A JPS5523123 A JP S5523123A JP 9537178 A JP9537178 A JP 9537178A JP 9537178 A JP9537178 A JP 9537178A JP S5523123 A JPS5523123 A JP S5523123A
- Authority
- JP
- Japan
- Prior art keywords
- rubber
- parts
- resin composition
- styrene
- styrene 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.)
- Pending
Links
Landscapes
- Graft Or Block Polymers (AREA)
Abstract
PURPOSE: To prepare a rubber-moldified styrene resin composition which can be vacuum formed into an article having uniform section, by compounding a resin obtained by mixing, melting and polymerizing a monovinyl aromatic compound and a rubber, with a liquid rubber and an internal lubricant.
CONSTITUTION: The objective rubber-modified styrene resin composition for vacuum forming, is prepared by compounding (A) 100 parts by weight of a resin obtained by mixing, melting and polymerizing (a) 90W98 parts of a monovinyl aromatic compound such as styrene and (b) 2W10 parts of a rubber (pref. polybutadiene), with (B) 0.2W5 parts of a liquid rubber which is flowable at ≤100°C, e.g. polybutadiene, styrene-butadiene copolymer, etc., pref. having a number average molecular weight of ≤5000, and (C) 0.5W3 parts of an internal lubricant such as a mineral oil, butyl stearate, etc., which are conventional polystyrene additives.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9537178A JPS5523123A (en) | 1978-08-07 | 1978-08-07 | Styrene resin composition suitable for vacuum forming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9537178A JPS5523123A (en) | 1978-08-07 | 1978-08-07 | Styrene resin composition suitable for vacuum forming |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5523123A true JPS5523123A (en) | 1980-02-19 |
Family
ID=14135761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9537178A Pending JPS5523123A (en) | 1978-08-07 | 1978-08-07 | Styrene resin composition suitable for vacuum forming |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5523123A (en) |
-
1978
- 1978-08-07 JP JP9537178A patent/JPS5523123A/en active Pending
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