Cellulose acylate film and process for producing the same,...

Details Cellulose acylate film and process for producing the same,... Cellulose acylate film and process for producing the same,...

2005-09-15

2009-10-20

Brunsman, David M (Department: 1793)

Stock material or miscellaneous articles

Liquid crystal optical display having layer of specified...

Alignment layer of specified composition

C428S532000, C428S533000, C428S536000, C106S171100, C536S064000, C536S065000, C536S068000

Reexamination Certificate

active

07604852

ABSTRACT:
A process for producing a cellulose acylate film, the process comprising melt-cast filming a composition comprising a cellulose acylate that has a specific acyl substitution degree, and that has a residual sulfate in an amount equal to or less than a definite amount (in terms of an amount of a sulfur atom), and a a cellulose acylate film produced by the process, a high-quality retardation film, a polarizing plate, an optical compensatory film, an anti-reflective film and an image display device using same.

REFERENCES:
patent: 6211358 (2001-04-01), Honda et al.
patent: 2006/0062935 (2006-03-01), Murakami
patent: 2000-352620 (2000-12-01), None
patent: 2000-352620 (2000-12-01), None
patent: 2001-188128 (2001-07-01), None
patent: 2002-131536 (2002-05-01), None
Catalogue of Eastman Chemical Co. (1994).

Affiliated with

Also associated with

Rating

Cellulose acylate film and process for producing the same,... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cellulose acylate film and process for producing the same,..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cellulose acylate film and process for producing the same,... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4053426