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Title:
Α-OLEFIN POLYMER AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2012/070240
Kind Code:
A1
Abstract:
Provided is an α-olefin polymer that satisfies the belowmentioned (1)-(4): (1) the average number of carbon atoms in the α-olefin that configures the polymer is 6.0-14 inclusive; (2) molecular weight distribution (Mw/Mn) ≤ 2.0; (3) 3,000 ≤ weight average molecular weight (Mw) ≤ 600,000; and (4) (Log10Mp - Log10M1) - (Log10M2 - Log10Mp) ≥ 0.2 (In the formula, M1 is the molecular weight at the peak starting point in a chart that measures by means of gel permeation chromatography, Mp is the molecular weight at the peak top, and M2 is the molecular weight at the peak end point).

Inventors:
KANAMARU MASAMI (JP)
FUJIMURA TAKENORI (JP)
MINAMI HIROSHI (JP)
Application Number:
JP2011/006529
Publication Date:
May 31, 2012
Filing Date:
November 24, 2011
Export Citation:
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Assignee:
IDEMITSU KOSAN CO (?1008321, JP)
KANAMARU MASAMI (JP)
FUJIMURA TAKENORI (JP)
MINAMI HIROSHI (JP)
International Classes:
C08F10/14; C08F8/04; C08F8/50; C09D11/00; C10M107/02; C10M143/00; G03G9/08
Domestic Patent References:
WO2010117028A12010-10-14
WO2010074233A12010-07-01
Foreign References:
JPH09104720A1997-04-22
JP2009057573A2009-03-19
JPH08230116A1996-09-10
JPH07308967A1995-11-28
JPH0733916A1995-02-03
JPH0657728A1994-03-01
JPH04139245A1992-05-13
JPH03287608A1991-12-18
JP2011016893A2011-01-27
JP2009161752A2009-07-23
Other References:
See also references of EP 2669301A4
T. ASAKURA; M. DEMURA; Y NISHIYAMA, MACROMOLECULES, vol. 24, 1991, pages 2334
Attorney, Agent or Firm:
WATANABE, Kihei et al. (?1010041, JP)
Kihei Watanabe (?1010041, JP)
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Claims: