Polytetrafluoroethylene fine particles and powder

Details Polytetrafluoroethylene fine particles and powder Polytetrafluoroethylene fine particles and powder

1993-10-08

1994-06-28

Buttner, David

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

Synthetic resins

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

525902, 525 64, 526255, C08F25908, C08F 1426

Patent

active

053247850

ABSTRACT:
Colloidal polytetrafluoroethylene fine particles having an average particle size of 0.05 to 1.0 .mu.m and each comprising a core made of polytetrafluoroethylene which has a high molecular weight and can be fibrilled and a shell surrounding the core and made of a low molecular weight polytetrafluoroethylene which is not fibrilled, which has good dispersibility in water or an organic solvent and easily provides an organosol by a phase transfer method.

REFERENCES:
patent: 4036802 (1977-07-01), Poirier
patent: 4363900 (1982-12-01), Shimizu
patent: 4368296 (1983-01-01), Kuhls et al.
patent: 4408007 (1983-10-01), Kuhls et al.
patent: 4469846 (1984-09-01), Khan
patent: 4952630 (1990-08-01), Morgan

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2377882