Method for in-mold polymerization of unsaturated compound

Details Method for in-mold polymerization of unsaturated compound Method for in-mold polymerization of unsaturated compound

1986-08-27

1989-12-05

Anderson, Philip

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

Shaping against forming surface

264 11, 26433118, 264337, 525263, 525308, 5253297, B29C 3942, B29C 3944

Patent

active

048851256

ABSTRACT:
An unsaturated compound having a vinyl or vinylidene group is rapidly in-mold polymerized by mixing the unsaturated compound containing a polymerization initiator and the unsaturated compound containing a polymerization accelerator, pouring the mixture into a mold cavity and polymerizing the monomer for not longer than 30 minutes.

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Kubiak, Richard S. and Robert C. Harper "The Development of Non-Urethane Materials for the Rim Process" in the 45th Annual Technical Conference, Reinforced Plastics/Composites Institute, The Society of the Plastics Industry, Inc. [1980] Section 22-C, pp. 1-6 copy: 264-328.6.

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