JPS5497588A - Phosphite compound - Google Patents
Phosphite compoundInfo
- Publication number
- JPS5497588A JPS5497588A JP451578A JP451578A JPS5497588A JP S5497588 A JPS5497588 A JP S5497588A JP 451578 A JP451578 A JP 451578A JP 451578 A JP451578 A JP 451578A JP S5497588 A JPS5497588 A JP S5497588A
- Authority
- JP
- Japan
- Prior art keywords
- compound
- phosphite compound
- pyridine
- organic
- solid
- 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
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Liquid Carbonaceous Fuels (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
PURPOSE: An organic solid phosphite compound having improved water resistance, comprising a nitrogen-free organic phosphite compound and a specific pyridine compound.
CONSTITUTION: An organic solid phosphite compound consisting of 100 wt % a nitrogen-free organic phosphite compound, e.g., tetrastearyl-bisphenol A-diphosphite, etc., which is solid and has a melting point of 30 to 200°C, and 0.01 to 10 wt % a pyridine compound of the formula (1). As the pyridine compound of the formual (1), 4-benzoyloxy-2,2,6,6-tetramethyl pyridine may be cited. The phosphite compound is applicable as an antioxidant for organic materials which are liable to thermal oxidation decomposition, e.g., synthetic polymers, natural rubber, hydrocarbon oils, etc..
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP451578A JPS5497588A (en) | 1978-01-19 | 1978-01-19 | Phosphite compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP451578A JPS5497588A (en) | 1978-01-19 | 1978-01-19 | Phosphite compound |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5497588A true JPS5497588A (en) | 1979-08-01 |
Family
ID=11586177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP451578A Pending JPS5497588A (en) | 1978-01-19 | 1978-01-19 | Phosphite compound |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5497588A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5598237A (en) * | 1979-01-15 | 1980-07-26 | Borg Warner | Photostable polypropylene composition |
CN105294758A (en) * | 2015-11-24 | 2016-02-03 | 淄博亿丰中铁高分子材料有限公司 | Phosphite antioxidant and preparation method thereof |
-
1978
- 1978-01-19 JP JP451578A patent/JPS5497588A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5598237A (en) * | 1979-01-15 | 1980-07-26 | Borg Warner | Photostable polypropylene composition |
JPS6329703B2 (en) * | 1979-01-15 | 1988-06-15 | Borg Warner Chemicals Inc | |
CN105294758A (en) * | 2015-11-24 | 2016-02-03 | 淄博亿丰中铁高分子材料有限公司 | Phosphite antioxidant and preparation method thereof |
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