Chlorinated organic compounds having their resistance to deterioration enhanced by 1,3-dicarbonyl compounds
US4416797A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 19, 1981 |
| Grant date | Nov 22, 1983 |
| Priority date | — |
| Expiry date | Feb 19, 2001 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K5/07
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Chlorinated organic compounds having their resistance to deterioration (when heated, exposed to light or water, or in contact with certain metals such as iron and aluminum) enhanced by a 1,3-dicarbonyl compound having the formula: ##STR1## wherein: R.sub.1 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR.sub.1, ester COOR.sub.1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms; PA1 R.sub.2 is selected from the group consisting of hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR.sub.1, ester COOR.sub.1, alkyl and alkoxycarbonyl alkyl having from one to about eighteen carbon atoms; PA1 R.sub.3 is selected from the group consisting of hydrogen, hydrocarbon groups having from one to about eighteen carbon atoms and such groups substituted with one or more groups selected from the group consisting of halogen, hydroxy, alkoxy OR.sub.1, ester COO…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.