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...
Reexamination Certificate
2005-03-22
2005-03-22
Szekely, Peter (Department: 1714)
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...
C524S331000, C524S347000, C524S377000, C174S1100SR, C174S1100PM
Reexamination Certificate
active
06869995
ABSTRACT:
A composition comprising:(i) polyethylene, and, based on 100 parts by weight of component (i),(ii) about 0.3 to about 0.6 part by weight of 4,4′-thiobis(2-methyl-6-t-butylphenol); 4,4′-thiobis(2-t-butyl-5-methylphenol); 2,2′-thiobis(6-t-butyl-4-methylphenol); or a mixture of said compounds, and(iii) about 0.4 to about 1 part by weight of a polyethylene glycol having a molecular weight in the range of about 1000 to about 100,000.
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Caronia Paul J.
Keogh Michael J.
Pang Kawai P.
Szekely Peter
Union Carbide Chemicals & Plastics Technology Corporation
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