Cyclic olefin-based copolymer, film, and polarizing plate...

Details Cyclic olefin-based copolymer, film, and polarizing plate... Cyclic olefin-based copolymer, film, and polarizing plate...

2008-09-23

2010-02-16

Teskin, Fred M (Department: 1796)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

With viewing layer of specified composition

C428S001100, C526S281000, C526S282000

Reexamination Certificate

active

07662445

ABSTRACT:
A copolymer contains 10 to 69 mol % of a structural unit derived from propylene, 1 to 50 mol % of a structural unit derived from at least one α-olefin having a carbon number of from 4 to 20 and 30 to 89 mol % of a structural unit derived from at least one cyclic olefin represented by the formula (1) as defined herein, and has a weight average molecular weight of from 50,000 to 1,000,000.

REFERENCES:
patent: 5008356 (1991-04-01), Ishimaru et al.
patent: 6-093040 (1994-04-01), None
patent: 2619856 (1997-06-01), None
patent: 2002-114827 (2002-04-01), None
patent: 2007-009010 (2007-01-01), None
patent: 2007-119660 (2007-05-01), None
Hye Young Jung et al., “Norbornene copolymerization with α-olefins using methylene-bridgedansa-zirconocene,” Polyhedron, 2005, pp. 1269-1273, vol. 24, Elsevier Ltd. (cited on p. 2 of present specification).

Affiliated with

Also associated with

Rating

Cyclic olefin-based copolymer, film, and polarizing plate... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cyclic olefin-based copolymer, film, and polarizing plate..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cyclic olefin-based copolymer, film, and polarizing plate... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4222574