Thermosetting synthetic resin lacquer compositions having improved light stability
US4684680A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 1985 |
| Grant date | Aug 4, 1987 |
| Priority date | — |
| Expiry date | Nov 6, 2005 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D167/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Thermosetting synthetic resin lacquer compositions having improved light stability are provided comprising a thermosetting synthetic resin and an alkylidene bis(benzotriazolyl phenol) having the formula (I): ##STR1## wherein: R.sub.1 is hydrogen or alkyl having from one to about twelve carbon atoms; PA1 R.sub.2 is alkyl having from one to about twelve carbon atoms or arylalkyl having from seven to about sixteen carbon atoms; PA1 X is selected from the group consisting of hydrogen, halogen, alkyl having from one to about twelve carbon atoms, aryl having from six to ten carbon atoms, arylalkyl having from seven to about sixteen carbon atoms, alkoxy having from one to about twelve carbon atoms, aryloxy having from six to ten carbon atoms; and arylalkoxy having from seven to about sixteen carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.