Title:
RESIN COMPOSITION FOR CROSSLINKING/FOAM MOLDING, CROSSLINKED MOLDED FOAM, MEMBER FOR FOOTWEAR, AND FOOTWEAR
Document Type and Number:
WIPO Patent Application WO/2010/137719
Kind Code:
A1
Abstract:
Disclosed is a resin composition for crosslinking/foam molding which comprises a resin ingredient, a blowing agent, and a crosslinking agent, wherein the resin ingredient is an ethylene/α-olefin copolymer that comprises monomer units based on ethylene and monomer units based on an α-olefin having 3 to 20 carbon atoms and satisfies all of the following: (1) to have a density of 860-950 kg/m3, (2) to have a melt flow rate (MFR) of 0.01-10 g/10 min, (3) to have a ratio of weight-average molecular weight (Mw) to number-average molecular weight (Mn), Mw/Mn, of 5.5-30, (4) to have a ratio of Z-average molecular weight (Mz) to weight-average molecular weight (Mw), Mz/Mw, of 2-4, and (5) to have a melt tension (MT) of 8 cN or higher.
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Inventors:
YAMADA, Katsuhiro (3-1-3-B-906, Utase Mihama-ku, Chiba-sh, Chiba 13, 〒2610013, JP)
山田勝大 (〒13 千葉県千葉市美浜区打瀬３－１－３－Ｂ－９０６ Chiba, 〒2610013, JP)
山田勝大 (〒13 千葉県千葉市美浜区打瀬３－１－３－Ｂ－９０６ Chiba, 〒2610013, JP)
Application Number:
JP2010/059165
Publication Date:
December 02, 2010
Filing Date:
May 25, 2010
Export Citation:
Assignee:
SUMITOMO CHEMICAL COMPANY, LIMITED (27-1, Shinkawa 2-chome Chuo-k, Tokyo 60, 〒1048260, JP)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
YAMADA, Katsuhiro (3-1-3-B-906, Utase Mihama-ku, Chiba-sh, Chiba 13, 〒2610013, JP)
住友化学株式会社 (〒60 東京都中央区新川二丁目２７番１号 Tokyo, 〒1048260, JP)
YAMADA, Katsuhiro (3-1-3-B-906, Utase Mihama-ku, Chiba-sh, Chiba 13, 〒2610013, JP)
International Classes:
C08J9/04; A43B13/04; C08F210/16; C08J9/38; C08L23/08; C08F4/6592
Attorney, Agent or Firm:
NAKAYAMA, Tohru et al. (Limited 5-33, Kitahama 4-chome, Chuo-ku, Osaka-sh, Osaka 50, 〒5418550, JP)
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