Preparation of moulding compounds

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156549, 427180, 427390, 428228, 428246, C09J 506

Patent

active

039487164

ABSTRACT:
A process for the preparation of unsaturated polyester resin based sheet moulding compounds in which the compound is matured by including a gelling agent for the copolymerisable monomer in the resin matrix and subjecting the sheet moulding compound to a temperature sufficient to cause the gelling agent to gel the copolymerisable monomer without activating the polymerisation initiator.

REFERENCES:
patent: 3536642 (1970-10-01), Williger et al.
patent: 3734814 (1973-05-01), Davis, Sr. et al.

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