Coating composition comprising ethoxylated diacrylates
US6545064B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Nov 24, 1999 |
| Grant date | Apr 8, 2003 |
| Priority date | — |
| Expiry date | Nov 24, 2019 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09J2433/006
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a curable coating composition which comprises: (A) a compound represented by the formula wherein in formula (A-I) each R independently is hydrogen or a hydrocarbyl group of 1 to about 8 carbon atoms, and n is a number that is about 4 or higher; and (B) a reactive vinyl or unsaturated monomer or oligomer, provided said reactive vinyl or unsaturated monomer or oligomer is not the same as (A). In one embodiment the inventive composition further comprises (C) a photoinitiator. In one embodiment, the inventive composition further comprises (D) a thermal initiator. In one embodiment, the inventive composition further comprises (E) a latent acid catalyst. The invention also relates to a method of coating a substrate utilizing the foregoing coating composition, as well as to a substrate coated in accordance with foregoing method. The invention also relates to composite articles comprised of a substrate with a cured printable coating derived from the foregoing composition adhered to a surface of said substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.