Composition of stabilized synthetic resin
US4885326A · kind A · utility
9Cited by
3References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 24, 1989 |
| Grant date | Dec 5, 1989 |
| Priority date | — |
| Expiry date | Mar 24, 2009 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/527
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A synthetic resin composition comprises 100 parts by weight of a synthetic resin, 0.001 to 10 parts by weight of a cyclic alkylphosphite compound of 2,2'-alkylidene-bisphenol (I) and 0.001 to 10 parts by weight of beta-(3,5-dialkyl-4-hydroxyphenyl)-propionic acid ester (II) and is stabilized to light and heat.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.