1-DECENE/1-DODECENE COPOLYMER AND LUBRICATING-OIL COMPOSITION CONTAINING SAME
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United States of America Patent
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Issued Date -
Aug 21, 2014
app pub date -
Jul 18, 2012
filing date -
Jul 25, 2011
priority date (Note) -
Abandoned
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Abstract
Provided are an α-olefin copolymer useful as a high-viscosity lubricant oil excellent in viscosity characteristics, low-temperature characteristics and oxidation stability, and a lubricant oil containing the copolymer. The α-olefin copolymer is a 1-decene/1-dodecene copolymer produced by the use of a doubly bridged metallocene catalyst.
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