Mercapto compound, a high refractive index resin and lens and a

Details Mercapto compound, a high refractive index resin and lens and a Mercapto compound, a high refractive index resin and lens and a

1992-05-20

1993-03-02

Kight, III, John

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

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 76, 528374, 528378, 568 57, 568 39, 568 45, 568 50, 568 62, C08G 1832, C08G 1848

Patent

active

051910551

ABSTRACT:
The present invention relates to a mercapto compound, a process for preparing the mercapto compound, a process for preparing a polythiourethane base resin containing the mercapto compound, and a process for preparing plastic lenses containing the resin.

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Chemical Abstracts, vol. 104, No. 7, Feb. 1986, p. 488, Abstract No. 50541p.
Chemical Abstracts, vol. 104, No. 15, Apr. 1986, p. 663, Abstract No. 129491f.

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