Ultrahigh molecular weight polyethylene articles and method...

Details Ultrahigh molecular weight polyethylene articles and method... Ultrahigh molecular weight polyethylene articles and method...

2007-07-03

2007-07-03

Wu, David W. (Department: 1713)

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...

C524S474000, C524S490000, C524S318000, C524S320000, C524S322000, C524S366000, C524S368000, C524S377000, C524S386000, C524S392000, C524S210000, C524S220000, C524S236000, C524S126000, C524S127000, C524S128000, C524S157000, C524S158000, C524S105000, C524S343000, C524S342000, C429S129000

Reexamination Certificate

active

10121278

ABSTRACT:
An article of manufacture comprises an ultrahigh molecular weight polyethylene (UHMWPE) mixed with a processing oil and a lubricant selected from the group consisting of fatty acid esters, ethoxylated fatty acid esters, glycol esters, PEG esters, glycerol esters, ethoxylated esters, sorbitol esters, ethoxylated sorbitol esters, aromatic ethoxylates, alcohol ethoxylates, mercaptan ethoxylates, modified ethoxylates, amide surfactants, phosphate esters, phosphonate esters, phosphite esters, alkyl sulfates, fatty acid ethers, alkyl ether sulfates, alkylaryl ether sulfates, sulfonates, naphthalene sulfonates, sulfosuccinates, sulfonated esters, sulfonated amides, alkyl ether carboxylates, alkylaryl ether carboxylates, quaternary amines, amino quaternary amines, ethoxylated amines, imidazoline derivatives, betaines, sultaines, aminopropionate, catechol derivatives, saturated fatty acids, unsaturated fatty acids, and combinations thereof. The method for making those articles is also disclosed.

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JP 5-200859 (abstract and translation in English).

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