Reduced fuming fluoropolymer

Details Reduced fuming fluoropolymer Reduced fuming fluoropolymer

2004-04-30

2008-09-09

Mulcahy, Peter D. (Department: 1796)

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

C525S011000, C525S200000, C526S242000, C526S254000

Reexamination Certificate

active

07423087

ABSTRACT:
The present invention relates to the reduction of oligomer content of melt-processible fluoropolymer so that the fluoropolymer has at least 25 ppm less oligomer than the as-polymerized fluoropolymer.

REFERENCES:
patent: 4626587 (1986-12-01), Morgan et al.
patent: 4743658 (1988-05-01), Imbalzano et al.
patent: 5309148 (1994-05-01), Birk
patent: 5356986 (1994-10-01), Stewart et al.
patent: 6395848 (2002-05-01), Morgan et al.
patent: 6720360 (2004-04-01), Grootaert et al.
patent: 7211629 (2007-05-01), Chapman et al.
patent: 0 928 673 (1999-07-01), None
patent: 1 170 303 (2002-01-01), None
patent: 1170303 (2002-01-01), None
patent: WO 02/50135 (2002-06-01), None
patent: WO 2004/044014 (2005-05-01), None
William C. Seidel et al., Chemical, Physical, and Toxicological Characterization of Fumes Produced by Heating Tetrafluoroethene Homopolymer and Its Copolymers With Hexafluoropropene and Perfluoro(Propyl Vinyl Ether), Chem. Res. Toxicol. 1991, 4, pp. 229-236.

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3978140