Fluorine-containing polyfunctional (meth) acrylate composition low refractivity material and reflection reducing film
US6087010A · kind A · utility
10Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 9, 1998 |
| Grant date | Jul 11, 2000 |
| Priority date | — |
| Expiry date | Feb 9, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31544
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Fluorine-containing polyfunctional (meth)acrylate represented by the formula (1), as well as a composition, a low refractivity material and a reflection reducing film in which the (meth)acrylate is utilized: ##STR1## wherein X stands for a fluoroalkyl group of C1-14 having 3 or more F, or a fluorocycloalkyl group of C3-14 having 4 or more F; Y.sup.1, Y.sup.2, and Y.sup.3 stand for H, an acryloyl group or a methacryloyl group, and at least two of Y.sup.1, Y.sup.2, and Y.sup.3 stand for an acryloyl group or a methacryloyl group; Z stands for H or an alkyl group of C1-3; and n and m is an integer of 0 or 1, and n+m=1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.