JPS5724393A - Piperidine-tin derivative - Google Patents
Piperidine-tin derivativeInfo
- Publication number
- JPS5724393A JPS5724393A JP9946880A JP9946880A JPS5724393A JP S5724393 A JPS5724393 A JP S5724393A JP 9946880 A JP9946880 A JP 9946880A JP 9946880 A JP9946880 A JP 9946880A JP S5724393 A JPS5724393 A JP S5724393A
- Authority
- JP
- Japan
- Prior art keywords
- formula
- piperidine
- tin
- alkyl
- dialkyl
- 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
NEW MATERIAL:The piperidine-tin derivative of formula I [R1 is 1W12C alkyl; n is 1 or 2; when n is 1, A is group of formula II, III or IV, and when n is 2, A is group of formula V (R2 is H or methyl; R3 is H or 1W18C alkyl; R4 is 2W12C alkylene)].
EXAMPLE: 2,2-Dioctyl-4-[(7,7,8,9,9-pentamethyl-2,4-dioxo-1,3,8-triazaspiro[4,5]dec-3-yl)methyl]-1,3,2-dioxastannolane.
USE: Light and heat stabilizer for synthetic high polymer such as PP, PVC, etc.
PROCESS: The objective compound is prepared by reacting the piperidine diol derivative of formula VI with the dialkyl-tin oxide of formula VII or dialkyl-tin dialkoxide of formula VIII (R5 is lower alkyl) pref. in an inert organic solvent such as benzene, at 100W150°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9946880A JPS5724393A (en) | 1980-07-21 | 1980-07-21 | Piperidine-tin derivative |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9946880A JPS5724393A (en) | 1980-07-21 | 1980-07-21 | Piperidine-tin derivative |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5724393A true JPS5724393A (en) | 1982-02-08 |
Family
ID=14248136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9946880A Pending JPS5724393A (en) | 1980-07-21 | 1980-07-21 | Piperidine-tin derivative |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5724393A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0237485A2 (en) * | 1986-03-10 | 1987-09-16 | Ciba-Geigy Ag | Stabilized compositions of rigid PVC |
-
1980
- 1980-07-21 JP JP9946880A patent/JPS5724393A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0237485A2 (en) * | 1986-03-10 | 1987-09-16 | Ciba-Geigy Ag | Stabilized compositions of rigid PVC |
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