POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION

United States of America Patent

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Issued Date
Oct 24, 2013
app pub date
Dec 22, 2011
filing date
Dec 24, 2010

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Abandoned

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Abstract

The polyethylene of the invention is polymerized using a chromium catalyst, and has a weight average molecular weight (Mw) of 30,000 or more at the maximum value in a branching degree distribution curve that shows a molecular weight dependency of short chain branches having 4 or more carbon atoms.

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Patent Owner	Address
JAPAN POLYETHYLENE CORPORATION	1-1 MARUNOUCHI 1-CHOME CHIYODA-KU TOKYO 100-8251

International Classification(s)

C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....

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[Patents Count]

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Inventor Name	Address	# of filed Patents	Total Citations
Hattori, Takaaki	Kanagawa, JP	8	133
Kanazawa, Satoshi	Kanagawa, JP	20	192
Kuzuba, Yuuichi	Kanagawa, JP	3	17
Monoi, Takashi	Kanagawa, JP	15	167
Ogawa, Kouichi	Kanagawa, JP	35	137
Yoshimoto, Keiichi	Kanagawa, JP	7	35

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POLYETHYLENE HAVING IMPROVED BRANCHING DEGREE DISTRIBUTION

Number of patents in Portfolio can not be more than 2000

United States of America Patent

13997568

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