Reactive terphenyls
US5750051A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 28, 1996 |
| Grant date | May 12, 1998 |
| Priority date | — |
| Expiry date | Mar 28, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K2323/031
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to monofunctional reactive terphenyls of formula I ##STR1## in which R.sup.4 is CH.sub.2 =CW--COO--, ##STR2## HWN--, CH.sub.2 =CH--, CH.sub.2 =CH--O-- or HS--CH.sub.2 --(CH.sub.2).sub.m --COO-- with W being H, Cl or alkyl with 1-5 C atoms and m being 1-7, PA0 P is alkylene with up to 12 C atoms, it being also possible for one or more non adjacent CH.sub.2 groups to be replaced by --O--, PA0 L.sup.1 is H or F, PA0 X is --O--, --S--, --COO--, --OCO-- or a single bond, PA0 u is 0 or 1, PA0 n is an integer 1 to 8, and PA0 m is an integer 2 to 8.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.