(Meth)acrylate phosphonic esters as adhesion promoters
US8372516B2 · kind B2 · utility
1Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 21, 2009 |
| Grant date | Feb 12, 2013 |
| Priority date | — |
| Expiry date | Jul 5, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31699
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention is directed to compositions on a surface which comprise a) at least a (meth)acrylate prepolymer, wherein Q, R1, R2, R4, R5, m and n are defined herein. Further the compositions may be used to improve the adhesion to surfaces, especially metallic surfaces and may include additional optional components such as adhesion promoting photoinitiators.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.