Alk-1-enyl ether silicates and radiation curable composition containing alk-1-enyl ether silicates
US5039716A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 26, 1990 |
| Grant date | Aug 13, 1991 |
| Priority date | — |
| Expiry date | Jan 26, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D4/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Subject invention relates to alk-1-enyl ether silicates having the formula EQU [X].sub.4-n Si[OR.sub.1 OCH.dbd.CH--R.sub.2 ].sub.n wherein PA1 X is halogen or --OR wherein R is lower alkyl or a mixture of halogen and OR, a mixture of OR and hydrogen or a mixture of halogen and hydrogen; PA1 R.sub.1 contains from 1 to 8 carbon atoms and is alkylene, alkenylene, alkynylene, optionally alkoxylated with up to 20 units of ##STR1## wherein Y is hydrogen or methyl and R.sub.2 is each hydrogen or lower alkyl and n has a value of from 1 to 4. The invention also relates to the process for preparing the above vinyl ether silicates and to their use as chemically resistant coatings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.