Title:
THERMOPLASTIC ELASTOMER COMPOSITION FOR WATER SLIDING SEAL AND ITS USE
Document Type and Number:
Japanese Patent JP3803279
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To obtain a thermoplastic elastomer composition for sealing a water sliding part, having excellent mechanical characteristics such as abrasion resistance, proper hardness, flexibility and followability and further having an excellent resistance to hypochlorous acid, and to provide a water sliding sealer obtained by molding the composition.
SOLUTION: The thermoplastic elastomer composition for water sliding seal is characterized by containing (A) an olefinic thermoplastic elastomer composed of an ethylene propylene-based copolymer and a polypropylene resin, (B) an ultrahigh molecular weight polyethylene having a weight average molecular weight of ≥1,000,000 and (C) a poly-N-vinylacetoamide, by the content ratio of the three components of (A), (B) and (C) as 60-90 wt.%, 9.9-39.9 wt.% and 0.1-20 wt.%, respectively.
More Like This:
| JP2023517322 | Silylated sealing composition with improved adhesion to metal substrates |
| JP6681666 | Encapsulant |
Inventors:
Ken Suzuki
Kosei Hirano
Kosei Hirano
Application Number:
JP2001328303A
Publication Date:
August 02, 2006
Filing Date:
October 25, 2001
Export Citation:
Assignee:
Japan Valqua Industry Co., Ltd.
International Classes:
C09K3/10; F16J15/18; C08J5/00; C08L23/04; C08L23/06; C08L23/10; C08L23/12; C08L23/16; C08L39/02; C08L51/06; C10M107/04; C10M107/06; C10M149/06; F16J15/20; C10N20/04; C10N30/00; C10N30/06; C10N40/34; (IPC1-7): C09K3/10; C08J5/00; C08L23/04; C08L23/10; C08L23/16; C08L39/02; C08L51/06; C10M107/04; C10M107/06; C10M149/06; F16J15/18; F16J15/20; //C10N20:04; C10N30:00; C10N30:06; C10N40:34
Domestic Patent References:
| JP200222019A | ||||
| JP93250A | ||||
| JP1217049A |
Attorney, Agent or Firm:
Takehiko Matsumoto