Title:
医療容器用栓体用エラストマー組成物および医療容器用栓体
Document Type and Number:
Japanese Patent JP5575232
Kind Code:
B2
Abstract:
The object of the present invention is to provide an elastomer composite creating a molded article having excellent heat resistance, anti-leakage and needle retaining properties. To attain the object, the present invention provides an elastomer composite comprising 100 parts by mass of a block copolymer mixture containing 10 to 90 parts by mass of a block copolymer A, and 90 to 10 parts by mass of a block copolymer P, with the total amount of said block copolymers A and P being 100 parts by mass, 100 to 300 parts by mass of a softener B, having a kinetic viscosity in the range of between 50 and 500 centistokes (cSt) at 40°C, 1 to 50 parts by mass of a propylene polymer C, having a modulus in bending in the range of between 1000 and 3000 MPa, and 1 to 50 parts by mass of an aromatic polymer D.
Inventors:
Kensho Date
Application Number:
JP2012512710A
Publication Date:
August 20, 2014
Filing Date:
March 07, 2011
Export Citation:
Assignee:
Aronkasei, Inc.
International Classes:
B65D51/18; B65D39/04; C08K3/34; C08L53/02
Domestic Patent References:
| JP2009530474A | 2009-08-27 | |||
| JPH07188508A | 1995-07-25 | |||
| JP2007084821A | 2007-04-05 | |||
| JP2002143270A | 2002-05-21 | |||
| JPH09173417A | 1997-07-08 | |||
| JPS6137242A | 1986-02-22 | |||
| JP2009530474A | 2009-08-27 | |||
| JPH07188508A | 1995-07-25 |
Foreign References:
| US20030101639A1 | 2003-06-05 |
Other References:
JPN6011027200; （編集者）エドワード・Ｐ・ムーア・Ｊｒ、（翻訳監修者）保田哲男、佐久間暢: 「ポリプロピレンハンドブック」 , 20010720, 第２７９頁〜第２８２頁, 株式会社 工業調査会
Attorney, Agent or Firm:
Tadao Usami