JPS55135159A - Stabilizer composition for resin - Google Patents
Stabilizer composition for resinInfo
- Publication number
- JPS55135159A JPS55135159A JP4302779A JP4302779A JPS55135159A JP S55135159 A JPS55135159 A JP S55135159A JP 4302779 A JP4302779 A JP 4302779A JP 4302779 A JP4302779 A JP 4302779A JP S55135159 A JPS55135159 A JP S55135159A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- phosphite
- hydroxy
- hydroxybenzotriazole
- graft copolymer
- 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
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: Title composition which improves the light stability, heat stability, etc., of a polyphenylene ether type graft copolymer resin, including an organic phosphite compound and a hydroxybenzotriazole compound or a hidroxybenzophenone compound.
CONSTITUTION: A polyhenylene ether type graft copolymer resin represented by the formula, wherein R1 and R2 each is H, halogen, aryl, etc., and n is an integer corresponding to a polymerization degree, is stabilized by adding thereto (a) at least one organic phosphite compound, such as trioctyl phosphite or triphenyl phosphite, and (b) at least one compound selected from the group consisting of a hydroxybenzotriazole such as 2-(2'-hydroxy-5'-methylphenyl)benzotriazole and a hydroxybenzophenone such as 2-hydroxy-4-methoxybenzophenone. Said components (a) and (b) each is used in an amount of about 0.1W5wt%.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4302779A JPS55135159A (en) | 1979-04-11 | 1979-04-11 | Stabilizer composition for resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4302779A JPS55135159A (en) | 1979-04-11 | 1979-04-11 | Stabilizer composition for resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55135159A true JPS55135159A (en) | 1980-10-21 |
Family
ID=12652458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4302779A Pending JPS55135159A (en) | 1979-04-11 | 1979-04-11 | Stabilizer composition for resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55135159A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099231A2 (en) * | 1982-07-07 | 1984-01-25 | Mitsubishi Gas Chemical Company, Inc. | Polyphenylene ether resin composition |
EP0672732A1 (en) * | 1994-03-04 | 1995-09-20 | General Electric Company | Coatings useful for absorbing ultraviolet light |
-
1979
- 1979-04-11 JP JP4302779A patent/JPS55135159A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0099231A2 (en) * | 1982-07-07 | 1984-01-25 | Mitsubishi Gas Chemical Company, Inc. | Polyphenylene ether resin composition |
EP0672732A1 (en) * | 1994-03-04 | 1995-09-20 | General Electric Company | Coatings useful for absorbing ultraviolet light |
US5869185A (en) * | 1994-03-04 | 1999-02-09 | General Electric Company | Coatings useful for absorbing ultraviolet light |
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