Modified polyactide compositions and a reactive-extrusion proces

Details Modified polyactide compositions and a reactive-extrusion proces Modified polyactide compositions and a reactive-extrusion proces

1997-07-31

1999-09-14

Cain, Edward J.

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

Synthetic resins

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

528354, C08L 6100

Patent

active

059524332

ABSTRACT:
The present invention is a hydrolytically modified, biodegradable polymer and a method of hydrolytically modifying a biodegradable polymer. In a preferred embodiment, the invention is a method of grafting polar groups onto polylactides and modified polylactide compositions produced by the method. The polymer compositions are useful as components in flushable and degradable articles.

REFERENCES:
patent: 3806495 (1974-04-01), Schoen
patent: 4504635 (1985-03-01), Weber, Jr. et al.
patent: 4526938 (1985-07-01), Churchill et al.
patent: 4683287 (1987-07-01), Koleske et al.
patent: 4701483 (1987-10-01), Okitsu
patent: 4745160 (1988-05-01), Churchill et al.
patent: 4767829 (1988-08-01), Kordomenos et al.
patent: 4826945 (1989-05-01), Cohn et al.
patent: 5136017 (1992-08-01), Kharas et al.
patent: 5278202 (1994-01-01), Dunn et al.
patent: 5300576 (1994-04-01), Nemphos et al.
patent: 5322925 (1994-06-01), Muth et al.
patent: 5360892 (1994-11-01), Bonsignore et al.
patent: 5410016 (1995-04-01), Hubbell et al.
patent: 5417983 (1995-05-01), Nagase et al.
patent: 5434241 (1995-07-01), Kim et al.
patent: 5470944 (1995-11-01), Bonsignore
patent: 5472518 (1995-12-01), Patnode et al.
patent: 5525671 (1996-06-01), Ebato et al.
patent: 5567435 (1996-10-01), Hubbell et al.
patent: 5567510 (1996-10-01), Patnode et al.
patent: 5574129 (1996-11-01), Miyoshi et al.
patent: 5612052 (1997-03-01), Shalaby

Affiliated with

Also associated with

Rating

Modified polyactide compositions and a reactive-extrusion proces does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Modified polyactide compositions and a reactive-extrusion proces, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modified polyactide compositions and a reactive-extrusion proces will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1510656