JPS562334A - Stabilizer for halogen-containing resin - Google Patents
Stabilizer for halogen-containing resinInfo
- Publication number
- JPS562334A JPS562334A JP7773379A JP7773379A JPS562334A JP S562334 A JPS562334 A JP S562334A JP 7773379 A JP7773379 A JP 7773379A JP 7773379 A JP7773379 A JP 7773379A JP S562334 A JPS562334 A JP S562334A
- Authority
- JP
- Japan
- Prior art keywords
- group
- substituted
- atom
- hydroxyorganothio
- stabilizer
- 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 stabilizer for a halogen-containing resin, having excellent heat stabilization effect and effective to prevent the initial discoloration, by using an organic tin compound having a specific hydroxyorganothio group as an effective component.
CONSTITUTION: The objective stabilizer comprising an organo-tin compound of formula I [R1 is H, alkyl, aryl, alkoxyalkyl, etc.; a is 1W4; when a is 1, R2 is halogenated alkyl, (substituted) aryl, (substituted) aryloxyalkyl, etc., and when a is 2W4, R is (a)-valent organic group], formula II (R2,4 are H, alkyl, alkoxy, etc. wherein the H atom attached to a C atom may be substituted with a substitution group), wherein at least one hydroxyorganothio group is attached to the tetra- valent tin atom having one or more (substituted) hydrocarbon groups through the S-atom of the hydroxyorganothio group. Addition of a metal compound such as a carboxylate, oxide, hydroxide, etc. of an alkali (alkaline earth) metal, to the composition further improves the long-term heat stability.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7773379A JPS562334A (en) | 1979-06-20 | 1979-06-20 | Stabilizer for halogen-containing resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7773379A JPS562334A (en) | 1979-06-20 | 1979-06-20 | Stabilizer for halogen-containing resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS562334A true JPS562334A (en) | 1981-01-12 |
JPS621416B2 JPS621416B2 (en) | 1987-01-13 |
Family
ID=13642098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7773379A Granted JPS562334A (en) | 1979-06-20 | 1979-06-20 | Stabilizer for halogen-containing resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS562334A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238556A (en) * | 1975-09-22 | 1977-03-25 | Sankyo Yuki Gosei Kk | Method for stabilizing vinyl chloride resins |
-
1979
- 1979-06-20 JP JP7773379A patent/JPS562334A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5238556A (en) * | 1975-09-22 | 1977-03-25 | Sankyo Yuki Gosei Kk | Method for stabilizing vinyl chloride resins |
Also Published As
Publication number | Publication date |
---|---|
JPS621416B2 (en) | 1987-01-13 |
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