ETHYLENE-Α-OLEFIN COPOLYMER, MOLDED ARTICLE, CATALYST FOR COPOLYMERIZATION, AND METHOD FOR PRODUCING ETHYLENE-Α-OLEFIN COPOLYMER

Title:

ETHYLENE-Α-OLEFIN COPOLYMER, MOLDED ARTICLE, CATALYST FOR COPOLYMERIZATION, AND METHOD FOR PRODUCING ETHYLENE-Α-OLEFIN COPOLYMER

Document Type and Number:

WIPO Patent Application WO/2010/137734

Kind Code:

A1

Abstract:

Disclosed is an ethylene-α-olefin copolymer, comprising an ethylene-based monomer unit and a C3-20 α-olefin-based monomer unit, having a density (d) of 860-950 kg/m3, having a melt flow rate (MFR) of 0.01-100 g/10 min, showing a bimodal molecular weight distribution, and showing a single melting peak in the measurement using a differential scanning calorimeter (DSC).

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Inventors:

NOZUE YOSHINOBU (JP)
OCHI NAOKO (JP)

Application Number:

PCT/JP2010/059401

Publication Date:

December 02, 2010

Filing Date:

May 27, 2010

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Assignee:

SUMITOMO CHEMICAL CO (JP)
NOZUE YOSHINOBU (JP)
OCHI NAOKO (JP)

International Classes:

C08F210/16; C08F4/6592

Domestic Patent References:

WO2009066689A1	2009-05-28
WO2009069823A1	2009-06-04

Foreign References:

JP2001515114A	2001-09-18
JPH09165406A	1997-06-24

Attorney, Agent or Firm:

NAKAYAMA, Tohru et al. (JP)
Toru Nakayama (JP)

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