Plastic and nonmetallic article shaping or treating: processes – With printing or coating of workpiece – Coating or impregnating workpiece before molding or shaping...
Patent
1989-05-01
1990-12-25
Lowe, James
Plastic and nonmetallic article shaping or treating: processes
With printing or coating of workpiece
Coating or impregnating workpiece before molding or shaping...
264234, 264265, 264275, 264279, 427301, 427302, B29C 4514, B29C 7102
Patent
active
049801090
ABSTRACT:
An insert injection molding method is characterized by using an insert member having an applied surface coating comprised of an organic polymer compound, and at least one compounds selected from the group consisting of spiro ortho ester compound, spiro orthocarbonate compounds, trioxacylooctane compounds, and ketal lactone compounds.
REFERENCES:
patent: 4387215 (1983-07-01), Bailey
patent: 4780340 (1988-10-01), Takahashi et al.
Fukui Kiichiro
Yamamoto Seiji
Lowe James
Polyplastics Co. Ltd.
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