Polymer partculates for molding and the like

Details Polymer partculates for molding and the like Polymer partculates for molding and the like

1987-11-25

1991-01-08

McCamish, Marion C.

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

Synthetic resins

Ethylenically unsaturated reactant admixed with either...

525 40, 523501, 526319, 526199, C08G 6391, C08L 6706, C08F 220

Patent

active

049836684

ABSTRACT:
Particle size, swelling, and other characteristics of unsaturated polyester beads are controlled in a suspension polymerization system to make beads suitable for use as fillers in molding and forming. Process steps include degassing prior to polymerization, positive pressure during polymerization, and washing to remove suspending agent.

REFERENCES:
patent: 2443735 (1943-06-01), Kropa
patent: 2594913 (1952-04-01), Grim
patent: 2652382 (1953-09-01), Hohenstein
patent: 2673194 (1954-03-01), Grim
patent: 2833754 (1958-05-01), Richards et al.
patent: 3026308 (1962-03-01), Kearney
patent: 3631014 (1971-12-01), Wright
patent: 3649610 (1972-03-01), Wright
patent: 3755282 (1973-08-01), Wright
patent: 3880950 (1975-04-01), Hara et al.
patent: 4048257 (1977-09-01), Stevenson
patent: 4049749 (1977-09-01), Thorpe
patent: 4147688 (1979-04-01), Makhlouf et al.
patent: 4154871 (1979-05-01), White
patent: 4170699 (1979-10-01), Wright
patent: 4172776 (1979-10-01), Singelyn
patent: 4271283 (1981-06-01), Puhk
patent: 4273831 (1981-06-01), Singelyn
patent: 4333969 (1982-06-01), Wright et al.
patent: 4398003 (1983-08-01), Irwin
patent: 4548990 (1985-10-01), Mueller et al.
patent: 4569966 (1986-02-01), Piccirilli et al.

Affiliated with

Also associated with

Rating

Polymer partculates for molding and the like does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polymer partculates for molding and the like, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymer partculates for molding and the like will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-935456