Anthrapyridone compounds

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...

Reexamination Certificate

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C546S076000

Reexamination Certificate

active

07812076

ABSTRACT:
A compound of Formula (I):wherein R3is an aromatic functionality selected from the group consisting of Formula II and Formula III:and wherein R1, R2, R5, R6, R7, R9, and R10are independently selected from the group consisting of an aliphatic functionality having 1 to 6 carbon atoms, an aromatic functionality having 3 to 20 carbon atoms, a cycloaliphatic functionality having 3 to 20 carbon atoms, a hydroxy group, a halogen group, and a cyano group; R4is an aliphatic functionality having 1 to 6 carbon atoms; R8is an aliphatic functionality having 1 to 6 carbon atoms; “n” has a value of 0 to 4; “m” has a value of 0 to 2; “p” has a value of 0 to 2; “u” has a value of 0 to 2; “q” has a value of 0 to 3; “t” has a value of 0 to 4; and “r” has a value of 0 to 5.

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patent: 2006/0106140 (2006-05-01), Shankarling et al.
ASTM D4459-06 Standard Practice for Xenon-Arc Exposure of Plastics Intended for Indoor Applications, pp. 1-4.

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