JPS56112954A - Stabilizer for halogen-containing resin - Google Patents
Stabilizer for halogen-containing resinInfo
- Publication number
- JPS56112954A JPS56112954A JP1498780A JP1498780A JPS56112954A JP S56112954 A JPS56112954 A JP S56112954A JP 1498780 A JP1498780 A JP 1498780A JP 1498780 A JP1498780 A JP 1498780A JP S56112954 A JPS56112954 A JP S56112954A
- Authority
- JP
- Japan
- Prior art keywords
- halogen
- monoalkyltin
- salt
- semiesterified
- formula
- 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 obtain a stabilizer for halogen-containing resins, which is capable of giving excellent heat stability and excellent lubricity to halogen-containing resins, from a semiesterified monoalkyltin salt obtained by the reaction of an alcohol with an α-olefin-maleic anhydride copolymer.
CONSTITUTION: A copolymer of formula I (where R1 is a C18WC40 alkyl group and n is 2W30), obtained by copolymerization of an α-olefin and maleic anhydride, is reacted with an alcohol of the formula R2OH (where R2 is an alkyl, alkoxyalkyl, cycloalkyl, alkenyl, or aralkyl group) to obtain a semiesterified product of formula II. Then, 3mol of the semiesterified product is reacted with 1mol monoalkyltin oxide (e.g., monomethyltin oxide) to obtain an objective monoalkyltin salt. The combined use of the monoalkyltin salt and a dialkyltin-mercaptocarboxylic acid ester salt results in further increase in its heat stabilizing effect and lubricity-providing effect on halogen-containing resins.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1498780A JPS56112954A (en) | 1980-02-09 | 1980-02-09 | Stabilizer for halogen-containing resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1498780A JPS56112954A (en) | 1980-02-09 | 1980-02-09 | Stabilizer for halogen-containing resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56112954A true JPS56112954A (en) | 1981-09-05 |
JPS6252773B2 JPS6252773B2 (en) | 1987-11-06 |
Family
ID=11876292
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1498780A Granted JPS56112954A (en) | 1980-02-09 | 1980-02-09 | Stabilizer for halogen-containing resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56112954A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6411150A (en) * | 1987-07-03 | 1989-01-13 | Mitsubishi Kasei Vinyl | Vinyl chloride polymer composition |
US5328948A (en) * | 1992-09-23 | 1994-07-12 | Ausimont, U.S.A., Inc. | Stabilization of halopolymers with ionomers |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542663A (en) * | 1977-06-08 | 1979-01-10 | Seiko Epson Corp | Positioning method for mounting semiconductor chip |
-
1980
- 1980-02-09 JP JP1498780A patent/JPS56112954A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS542663A (en) * | 1977-06-08 | 1979-01-10 | Seiko Epson Corp | Positioning method for mounting semiconductor chip |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6411150A (en) * | 1987-07-03 | 1989-01-13 | Mitsubishi Kasei Vinyl | Vinyl chloride polymer composition |
US5328948A (en) * | 1992-09-23 | 1994-07-12 | Ausimont, U.S.A., Inc. | Stabilization of halopolymers with ionomers |
Also Published As
Publication number | Publication date |
---|---|
JPS6252773B2 (en) | 1987-11-06 |
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