Title:
ETHYLENE-BASED POLYMER FOR PRODUCING ABRASION-RESISTANT RESIN MOLDING, ETHYLENE-BASED RESIN COMPOSITION FOR PRODUCING ABRASION-RESISTANT RESIN MOLDING, ABRASION-RESISTANT RESIN MOLDING, AND METHOD FOR PRODUCING SAME
Document Type and Number:
WIPO Patent Application WO/2013/146825
Kind Code:
A1
Abstract:
An ethylene-based polymer for producing an abrasion-resistant resin molding, the polymer satisfying (1) to (5). (1) Is either an ethylene homopolymer or a copolymer of ethylene and a C3-20 α-olefin. (2) Is polymerized using a single-site catalyst. (3) Has a weight-average molecular weight Mw that is 300,000 to less than 1,000,000. (4) Has a melting point Tm 130°C to less than 135°C. (5) Has a sand/rubber wheel abrasion test performance of 0.035-0.24 cm3 as measured for a sample fabricated from the ethylene-based polymer.
Inventors:
TANNA AKIO (JP)
SHIMIZU FUMIHIKO (JP)
SATOU NAOMASA (JP)
YAMADA FUMIYOSHI (JP)
SHIMIZU FUMIHIKO (JP)
SATOU NAOMASA (JP)
YAMADA FUMIYOSHI (JP)
Application Number:
PCT/JP2013/058873
Publication Date:
October 03, 2013
Filing Date:
March 26, 2013
Export Citation:
Assignee:
JAPAN POLYETHYLENE CORP (JP)
International Classes:
C08F10/02; C08J5/16
Foreign References:
| JP2004515591A | 2004-05-27 | |||
| JP2002249518A | 2002-09-06 | |||
| JPH11106417A | 1999-04-20 | |||
| JP2007529584A | 2007-10-25 | |||
| JPH11255816A | 1999-09-21 | |||
| JPH072917A | 1995-01-06 |
Attorney, Agent or Firm:
HAMADA Yuriko et al. (JP)
Yuriko Hamada (JP)
Yuriko Hamada (JP)
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