Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...
Patent
1988-10-12
1989-11-07
Schofer, Joseph L.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Polymers from only ethylenic monomers or processes of...
526322, C08F 1818
Patent
active
048793639
ABSTRACT:
Novel organic glass comprising a copolymer of (a) a diallyl phthalate monomer, (b) an allyl benzoate monomer and (c) a glycol bis(allylcarbonate) monomer, which has a high refractive index and excellent other physical properties such as high impact resistance, high dimension stability, excellent mechanical processing properties, excellent dyeability, excellent hard coating property, and is useful as a material for optical parts such as lenses and prisms.
REFERENCES:
patent: 2964501 (1960-04-01), Sarofeen
patent: 4598133 (1986-07-01), Makno et al.
Fujio Yoshiharu
Matsukuma Kanemasa
Nishimoto Toshihiko
Daiso Co. Ltd.
Schofer Joseph L.
Smith Jeffrey T.
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