Tetrafluoroethylene fine powder and preparation thereof

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...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08F 1426

Patent

active

046409556

ABSTRACT:
Tetrafluoroethylene fine powder resins are described which have surprisingly high extrusion pressures and molecular weights which make them useful in post-paste extruded stretching operations. The resins are made by using a permanganate polymerization initiator and controlling its rate of addition.

REFERENCES:
patent: Re31341 (1983-08-01), Koizumi et al.
patent: 2559752 (1951-07-01), Berry
patent: 2586357 (1952-02-01), Llewellyn
patent: 2685707 (1954-08-01), Llewellyn et al.
patent: 3142665 (1964-07-01), Cardinal et al.
patent: 3632847 (1972-01-01), Hartwimmer
patent: 3654210 (1972-04-01), Kuhls et al.
patent: 4016345 (1977-04-01), Holmes
patent: 4078134 (1978-03-01), Kuhls et al.
patent: 4078135 (1978-03-01), Sulzbach et al.
patent: 4145502 (1979-03-01), Mueller et al.
patent: 4187390 (1980-02-01), Gore
patent: 4363900 (1982-12-01), Shimizu et al.
patent: 4481343 (1984-11-01), Herisson

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

Tetrafluoroethylene fine powder and preparation thereof does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1091881

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