USE OF BLOCK-COPOLYMERIC POLYALKYLENE OXIDES AS FRICTION REDUCERS IN SYNTHETIC LUBRICANTS

United States of America Patent

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Issued Date
Feb 27, 2014
app pub date
Aug 22, 2013
filing date
Aug 27, 2012

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Abandoned

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Abstract

The invention relates to the use of block copolymers containing at least a block of aromatic oxyalkylene groups and a block of nonaromatic oxyalkylene groups as friction-reducing additive and also compositions and lubricant formulations containing the block copolymers of the invention.

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Patent Owner	Address
EVONIK INDUSTRIES AG	45128 ESSEN

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C10M:LUBRICATING COMPOSITIONS

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[Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Bartels, Thorsten	Weisenheim, DE	6	35
Haensel, Rene	Dorsten, DE	8	131
Schönemann, Kirsten	Mulheim an der Ruhr, DE	2	7
Schubert, Frank	Neukirchen-Vluyn, DE	110	3060
Seidensticker, Peter	Haan, DE	4	40
Weinenkötter, Birgit	Oberhausen, DE	1	5

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USE OF BLOCK-COPOLYMERIC POLYALKYLENE OXIDES AS FRICTION REDUCERS IN SYNTHETIC LUBRICANTS

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13973024

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13973024

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