Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate
Patent
1997-10-17
1999-06-08
Mosley, Terressa
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From phenol, phenol ether, or inorganic phenolate
528196, 528198, C08G 6400
Patent
active
059105623
ABSTRACT:
A copolycarbonate resin containing a structural unit derived from bisphenol A and a structural unit derived from or a composition comprising the copolycarbonate resin and an aromatic polycarbonate resin containing a structural unit derived from bisphenol A as a main structural unit is mixed with a release agent and/or an antioxidant as required and is injection-molded to obtain an optical molded article such as a plastic lens which is excellent in impact resistance and hue and well balanced between refractive index and dispersion.
Fujimori Takayasu
Isahaya Yoshinori
Kondo Osamu
Miura Mitsuo
Mitsubishi Gas Chemical Company Inc.
Mosley Terressa
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