Method of increasing the plasticity and/or elasticity of polymer

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Treating polymer containing material or treating a solid...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

528354, 528357, 528361, 528491, 528492, 528495, 528497, 521 40, 521 405, D24119, C08G 6308, C08F 600

Patent

active

056706146

ABSTRACT:
A method of treating a polymer involves contacting the polymer with a supercritical fluid under conditions of temperature and pressure to incorporate the supercritical fluid in the polymer and thereby effectuate an increase in plasticity and/or elasticity of the polymer. In a particular embodiment, the treated polymer is a biocompatible polymer which is fabricated into a medical device or part thereof.

REFERENCES:
patent: 3186961 (1965-06-01), Sears
patent: 3565869 (1971-02-01), DeProspero
patent: 3636956 (1972-01-01), Schneider
patent: 3683511 (1972-08-01), Johnson et al.
patent: 3792010 (1974-02-01), Wasserman et al.
patent: 4223128 (1980-09-01), Halek et al.
patent: 4483888 (1984-11-01), Wu
patent: 4591629 (1986-05-01), El-Ghatta et al.
patent: 4634761 (1987-01-01), Mendiratta et al.
patent: 4649162 (1987-03-01), Roche et al.
patent: 4703105 (1987-10-01), Allada
patent: 4810775 (1989-03-01), Bendix et al.
patent: 4892931 (1990-01-01), Knerr
patent: 4902780 (1990-02-01), Bourrain et al.
patent: 4918160 (1990-04-01), Kondoh et al.
patent: 4990595 (1991-02-01), Traechkner et al.
patent: 5041529 (1991-08-01), Shinoda et al.
patent: 5049647 (1991-09-01), Al-Ghatta
patent: 5080845 (1992-01-01), Herrmann et al.
patent: 5102983 (1992-04-01), Kennedy
patent: 5106906 (1992-04-01), Meier et al.
patent: 5221731 (1993-06-01), Weymans et al.
patent: 5229486 (1993-07-01), Paul et al.
patent: 5237048 (1993-08-01), Miyakawa et al.
patent: 5248763 (1993-09-01), Kirsch et al.
patent: 5250658 (1993-10-01), Paul et al.
patent: 5356538 (1994-10-01), Wai et al.
patent: 5478921 (1995-12-01), Roby et al.
CO2 in solvent extraction; Papers presented at a meeting of the SCI Food Group Food Engineering Panel, held in London on 4 Feb. 1982; Co2 as a solvent: its properties and applications, H. Brogle.
Design and Control of CO2 Extraction Plants, May 20-22, 1991, Boston, MA; Sims et al.
Encyclopedia of Polymer Science and Engineering, Supplemental Volume, pp. 568-647, Copyright 1989 by John Wiley & Sons (1989).

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

Method of increasing the plasticity and/or elasticity of polymer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method of increasing the plasticity and/or elasticity of polymer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of increasing the plasticity and/or elasticity of polymer will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1939023

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