Photolyzable polyolefin composition

Details Photolyzable polyolefin composition Photolyzable polyolefin composition

1995-10-03

1997-11-18

Cain, Edward J.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

523124, 523125, 523126, C08K 524

Patent

active

056888490

ABSTRACT:
A polyolefin composition which is photolyzable, includes polyolefin; and an effective amount of a photolytic agent which is an alkoxydimethylsilylferrocene having a general formula (I): ##STR1## wherein R represents C.sub.n H.sub.2n+1 in which n ranges from 4 to 10, and R.sub.1 and R.sub.2 represent H or SICH.sub.3).sub.2 OR and may be the same or different. The polyolefin is preferably selected from the group consisting essentially of a low density polyethylene, a high density polyethylene, a polypropylene, an ethylene-propylene copolymer, an ethylene-butene copolymer, an ethylene-hexene copolymer, an ethylene-octene copolymer, an ethylene-vinyl acetate copolymer, and mixtures thereof. The alkoxydimethylsilylferrocene is preferably present in an amount ranging from 0.001 weight % to 0.5 weight %, most preferably, in an amount ranging from 0.005 weight % to 0.2% weight %.

REFERENCES:
patent: 3865767 (1975-02-01), Boberg
patent: 4083724 (1978-04-01), Muzyczko et al.
patent: 4156612 (1979-05-01), Muzyczko et al.

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