Method for hydrogenating polymer and hydrogenated polymer thereof

United States of America Patent

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Mar 31, 2015
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Mar 6, 2014
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Oct 31, 2012
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Aug 31, 2012

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Abstract

A method for hydrogenating a polymer containing vinyl aromatic block and the hydrogenated polymer are provided. The method includes providing a polymer having at least one vinyl aromatic block; and hydrogenating the polymer in presence of a heterogeneous catalyst on a support, wherein the heterogeneous catalyst consists essentially of Ru, Zn and B, or Ru, Zn and P.

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TSRC CORPORATION	NO 2 SINGGONG RD DASHE DIST KAOHSIUNG CITY 815

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Inventor Name	Address	# of filed Patents	Total Citations
Hou, Hung-Chieh	Pingtung, TW	3	16
Hsu, Chih-Wei	Kaohsiung, TW	371	3899
Lo, Man Yin	Zhubei, TW	3	1

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Method for hydrogenating polymer and hydrogenated polymer thereof

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13665661

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PATENT NO	8993685
APP PUB NO	20140066578A1
SERIAL NO	13665661
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
March 31, 2015	US,8993685,B2 US8993685B2	GRANTED PATENT AS SECOND PUBLICATION
March 06, 2014	US,20140066578,A1 US20140066578A1	FIRST PUBLISHED PATENT APPLICATION

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13665661

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