Method for modifying the surface of polycarbonate resin

Details Method for modifying the surface of polycarbonate resin Method for modifying the surface of polycarbonate resin

1988-07-11

1990-05-29

Pertilla, Theodore E.

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

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

5253273, 525375, 525378, 525379, 525380, C08F26300

Patent

active

049296850

ABSTRACT:
A polycarbonate resin of a copolymer of diethyleneglycol bis(allyl carbonate) with one of glycidyl acrylate and glycidyl methacrylate, its homopolymer and its copolymer, and further occasionally a copolymerizable compound can be easily modified with active amine at its surface, and the surface-modified copolymer of diethylene glycol bis(allyl carbonate) with glycidyl acrylate or methacrylate can be easily dyed with acid dye in a sharp color tone and can be used in an optical instrument demanded to have a high vividness of color.

REFERENCES:
patent: 2370565 (1945-02-01), Muskat et al.
patent: 3518040 (1970-06-01), Caldwell et al.
patent: 4091048 (1978-05-01), Labana et al.

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