Back to results
US 5,310,809 AGranted
Arylcyclobutene grafted polyolefins
AssigneeThe Dow Chemical Company
InventorsRaul A. Pabon, Jr., Robert A. DeVries
Life of this patent
Estimating the term…
Abstract
An olefinic polymer is grafted with a vinyl arylcyclobutene such as 4-vinylbenzocyclobutene. The arylcyclobutene grafted olefinic polymers are useful in a number of industrial applications including electronics, and as coatings, membranes, fibers, structural composites, adhesives, and wrapping and packaging films.
Claims20
An olefinic polymer derived from one or monomers having the formula H.sub.2 C.dbd.CHR' where R' is hydrogen or an alkyl group grafted with a vinyl arylcyclobutene of the formula:
- ##STR9## where R is hydrogen or CH.sub.3 ;
- R.sub.1 is --CH.sub.2).sub.n where n is from 0 to 6;
- X is halogen, an alkyl group having from 1 to 4 carbon atoms, phenyl, or Si(CH.sub.3).sub.3 ;
- and m is 0 or 1.
1 more element
A ethylene polymer comprising the following structural formula;
- ##STR11## where --R.sub.2 is ##STR12## R is hydrogen or CH.sub.3 ;
- R.sub.1 is --CH.sub.2).sub.n where n is from 0 to 6;
- R.sub.3 is an alkyl group having from 2 to 8 carbon atoms;
- and X is halogen, an alkyl group having from 1 to 4 carbon atoms, phenyl, or Si(CH.sub.3).sub.3 ;
- m is 0 or 1;
- x is 1 or more;
- y is 1 or more;
- z is 0 or a number of 1 or more;
- and p is 2 or more.
6 more elements
Dependencies are inferred from the claim text.