JPS54145751A - Stabilizer composition for halogen-containing polymer - Google Patents
Stabilizer composition for halogen-containing polymerInfo
- Publication number
- JPS54145751A JPS54145751A JP5473378A JP5473378A JPS54145751A JP S54145751 A JPS54145751 A JP S54145751A JP 5473378 A JP5473378 A JP 5473378A JP 5473378 A JP5473378 A JP 5473378A JP S54145751 A JPS54145751 A JP S54145751A
- Authority
- JP
- Japan
- Prior art keywords
- finely divided
- silicic acid
- divided silicic
- halogen
- containing polymer
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: The title composition capable of forming a molded article with a little plate-out, having faint odor and improved thermal stability in the processing of a polymer, scarcely causing caking, obtained by blending an alkaline slurry of finely divided silicic acid with a dialkyltin maleate.
CONSTITUTION: A) A dialkyltin maleate shown by the formula (R1 and R2 are 1W2C alkyl; m is ≥1) is blended with B) an alkaline slurry of finely divided silicic acid in an weight ratio A to B of 1/5W1/1,000 by e.g., Henschel mixer. The finely divided silicic acid having water content of 5W10 wt. %, particle diameters of 10W 800 mμ, preferably 10W30mμ, a surface area of 50W500 m2/g, preferably 100W 300 m2/g, and silicon dioxide content not less than 80 wt. %, forming a 5 wt. %. aqueous slurry in the pH range more than 7, preferably 10W11.
EFFECT: The mixture of 100 parts by wt. of halogen-containing polymer with 0.1W 10 parts by wt. of the title composition shows effective results.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5473378A JPS54145751A (en) | 1978-05-09 | 1978-05-09 | Stabilizer composition for halogen-containing polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5473378A JPS54145751A (en) | 1978-05-09 | 1978-05-09 | Stabilizer composition for halogen-containing polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54145751A true JPS54145751A (en) | 1979-11-14 |
JPS6142741B2 JPS6142741B2 (en) | 1986-09-24 |
Family
ID=12978989
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5473378A Granted JPS54145751A (en) | 1978-05-09 | 1978-05-09 | Stabilizer composition for halogen-containing polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54145751A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6383155A (en) * | 1986-09-26 | 1988-04-13 | Sakai Chem Ind Co Ltd | Chlorinated vinyl chloride resin composition |
-
1978
- 1978-05-09 JP JP5473378A patent/JPS54145751A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6383155A (en) * | 1986-09-26 | 1988-04-13 | Sakai Chem Ind Co Ltd | Chlorinated vinyl chloride resin composition |
Also Published As
Publication number | Publication date |
---|---|
JPS6142741B2 (en) | 1986-09-24 |
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