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US 2010/0305272 A1Published application
Ink-contacting thermoplastic elastomer composition for ink jet printer
AssigneeCanon Kabushiki Kaisha
InventorsKyosuke Nagaoka, Akihiko Shimomura, Toshihiko Ujita, Takashi Fukushima
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Abstract
The ink-contacting thermoplastic elastomer composition for an ink jet printer of the present invention contains: a styrene-isoprene-styrene block copolymer (SIS) in which at least part of isoprene blocks are formed of 3,4-polyisoprene; a styrene-ethylene/butylene-styrene block copolymer (SEBS); a polyolefin; and a polybutene.
Claims4
An ink-contacting thermoplastic elastomer composition for an ink jet printer, comprising:
- a styrene-isoprene-styrene block copolymer (SIS) in which at least part of isoprene blocks are formed of 3,4-polyisoprene;
- a styrene-ethylene/butylene-styrene block copolymer (SEBS);
- a polyolefin;
- and
- a polybutene.
2 more elements
Dependencies are inferred from the claim text.