METALLOCENE POLYALPHAOLEFIN CATALYST FOR SYNTHETIC LUBRICANT BASE STOCKS, PREPARATION METHOD THEREFOR AND APPLICATION THEREOF

WIPO Patent Application WO/2017/088279

A1

The present invention relates to a metallocene polyalphaolefin catalyst for synthetic lubricant base stocks, consisting of substituted aromatic base, bridged silicon or carbon atoms, 3' single-substituted or 3', 6' bis-substituted fluorenyl or 3' single-substituted or 3', 6' bis-substituted 5H-indeno[1,2-b] pyridyl or 3' single-substituted or 3', 6' bis-substituted 5H-indeno[1,2-b] sulfopyranyl, and metal dentate. The metallocene polyalphaolefin catalyst of the present invention has a stable structure and high catalytic efficiency. The preparation method of the present invention has simple operations, high yield, easy-to-get raw materials, low cost, and little environmental contamination, and can be easily applied to industrial production.

JP3341568	INDUSTRIAL APPLICABILITY The title of the invention is a propylene / ethylene block copolymer composition and a method for producing the same.
JP3704205	TRANSITION METAL COMPOUND AND OLEFIN POLYMERIZATION CATALYST COMPONENT COMPOSED OF THE SAME COMPOUND
WO/2012/134721	VINYL TERMINATED HIGHER OLEFIN POLYMERS AND METHODS TO PRODUCE THEREOF

WEI DONGCHU (CN)
LI BING (CN)

PCT/CN2016/000227

June 01, 2017

April 27, 2016

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APALENE TECH CO LTD (JIAXING) (CN)

C08F4/6592; C08F10/00; C08F110/14

CN1684968A	2005-10-19
CN102015787A	2011-04-13
CN104254546A	2014-12-31
CN104744522A	2015-07-01
CN102471396A	2012-05-23

PANTERRAIN IP ATTORNEYS (CN)

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