Polytetrafluoroethylene porous material and process for producin

Plastic and nonmetallic article shaping or treating: processes – Forming articles by uniting randomly associated particles – Autogenously or by activation of dry coated particles

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

2642107, 264211, 2642112, 521 56, 521 60, 521145, 521134, 521 59, B27J 500, B29C 4740

Patent

active

051105276

ABSTRACT:
A polytetrafluoroethylene porous material and a process for producing the same are disclosed, the material comprising a mixture of polytetrafluoroethylene having a number-average molecular weight of 2,000,000 or more and polytetrafluoroethylene having a number-average molecular weight of 1,000,000 or less, the material having been stretched at least uniaxially.

REFERENCES:
patent: 4110392 (1978-08-01), Yamazaki
patent: 4707314 (1987-11-01), Kawahigashi et al.
patent: 4760102 (1988-07-01), Moriyama et al.
patent: 4826725 (1989-05-01), Harlow
patent: 5006292 (1991-04-01), Shii 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

Polytetrafluoroethylene porous material and process for producin 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 porous material and process for producin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polytetrafluoroethylene porous material and process for producin will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1410788

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