Production of foamed polylactide injection moldings of high stre

Details Production of foamed polylactide injection moldings of high stre Production of foamed polylactide injection moldings of high stre

1993-10-13

1995-06-06

Kuhns, Allan R.

Plastic and nonmetallic article shaping or treating: processes

Pore forming in situ

By gas forming or expanding

2643281, B29C 4402

Patent

active

054220530

ABSTRACT:
In a process for injection molding foamed parts of polylactide, the polylactide melt contains solvent and cools to below the melting point during the expansion in the mold and is expanded in the temperature range between the glass softening point and the melting point.

REFERENCES:
patent: 4645664 (1987-02-01), Lange
patent: 4719246 (1988-01-01), Murdoch et al.
patent: 4766182 (1988-08-01), Murdoch et al.
patent: 4902515 (1990-02-01), Loomis et al.
patent: 5102983 (1992-04-01), Kennedy
patent: 5210108 (1993-05-01), Spinu et al.
patent: 5290494 (1994-03-01), Coombes et al.

Affiliated with

Also associated with

Rating

Production of foamed polylactide injection moldings of high stre does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of foamed polylactide injection moldings of high stre, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of foamed polylactide injection moldings of high stre will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-985357