Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1996-04-10
1998-05-12
Hoke, Veronica P.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
423594, 423600, 523102, 523122, 524434, 524435, C08K 322, C01G 4900, C01G 5100
Patent
active
057506094
ABSTRACT:
Disclosed are ultraviolet light protective agents having the general formula:
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Hiraishi Wataru
Nosu Tsutomu
Sawa Yoshiharu
Hoke Veronica P.
Kyowa Chemical Industry Co. Ltd.
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