Fluorocopolymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C526S242000, C526S317100, C526S323000, C526S303100, C428S036900, C428S036910

Reexamination Certificate

active

11023486

ABSTRACT:
A fluorocopolymer which comprises (a) polymerized units based on tetrafluoroethylene and/or chlorotrifluoroethylene, (b) polymerized units based on a fluorinated monomer (excluding tetrafluoroethylene and chlorotrifluoroethylene) and (c) polymerized units based on at least one member selected from the group consisting of itaconic acid, itaconic anhydride, citraconic acid and citraconic anhydride, wherein (a) is from 50 to 99.8 mol %, (b) is from 0.1 to 49.99 mol %, and (c) is from 0.01 to 5 mol %, based on ((a)+(b)+(c)), and which has a volume flow rate of from 0.1 to 1000 mm3/sec.

REFERENCES:
patent: 3445434 (1969-05-01), Stilmar
patent: 6703465 (2004-03-01), Funaki et al.
patent: 6753393 (2004-06-01), Funaki et al.
patent: 2002/0119319 (2002-08-01), Funaki et al.
patent: 2004/0116606 (2004-06-01), Sumi et al.
patent: 2004/0142134 (2004-07-01), Funaki et al.
patent: 1 401 599 (1965-04-01), None
patent: 1 460 137 (1966-10-01), None
patent: 1072615 (1967-06-01), None
patent: 11-193312 (1999-07-01), None
U.S. Appl. No. 11/224,969, filed Sep. 14, 2005, Funaki et al.
U.S. Appl. No. 11/023,486, filed Dec. 29, 2004, Funaki et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fluorocopolymer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluorocopolymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluorocopolymer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3752522

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.