Monomer recovery process for contaminated polymers

Details Monomer recovery process for contaminated polymers Monomer recovery process for contaminated polymers

1994-05-27

1996-07-02

Dees, Jose G.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

560 96, C07C 6748

Patent

active

055324045

ABSTRACT:
An improved process for recovering reaction products from polymers such as polyesters or polyamides, especially those having a desired polymer level below about 98%. The process involves depolymerization and vapor phase extraction of monomers in the presence of a solid support.

REFERENCES:
patent: 2884443 (1959-04-01), Laudenbach et al.
patent: 3037050 (1962-05-01), Helsenberg et al.
patent: 3321510 (1967-05-01), Lotz et al.
patent: 3544622 (1970-01-01), England
patent: 3776945 (1973-12-01), Ligorati et al.
patent: 3907868 (1975-09-01), Currie et al.
patent: 3952053 (1976-04-01), Brown, Jr. et al.
patent: 4355175 (1982-10-01), Pusztaszeri
patent: 4542239 (1985-09-01), Lamparter et al.
patent: 4609680 (1986-09-01), Fujita et al.
patent: 5051528 (1991-09-01), Naujokas et al.
patent: 5298530 (1994-03-01), Gamble et al.
patent: 5413681 (1995-05-01), Tustin et al.

Affiliated with

Also associated with

Rating

Monomer recovery process for contaminated polymers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Monomer recovery process for contaminated polymers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Monomer recovery process for contaminated polymers will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1507708