Title:
SILICONE RUBBER COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2012/035844
Kind Code:
A1
Abstract:
[Problem] To provide a means for suppressing the curing of silicone rubber. [Solution] The silicone rubber composition of the present invention comprises an antioxidant dispersed therein. In addition, the present invention provides a method for manufacturing the silicone rubber composition that includes: a step for mixing a silicone rubber precursor and the antioxidant and curing the obtained mixture; or a step for immersing the silicone rubber into a liquid antioxidant. The present invention also provides a production method for medical equipment that includes: a step for incorporating into medical equipment the silicone rubber composition obtained in the production method outlined above; a step for seal packaging the obtained medical equipment; and a step for irradiating the seal packaged medical equipment with radiation.
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Inventors:
KOHAMA HIROMASA (JP)
ONISHI MAKOTO (JP)
SOUMA YUKI (JP)
ONISHI MAKOTO (JP)
SOUMA YUKI (JP)
Application Number:
PCT/JP2011/064470
Publication Date:
March 22, 2012
Filing Date:
June 23, 2011
Export Citation:
Assignee:
TERUMO CORP (JP)
KOHAMA HIROMASA (JP)
ONISHI MAKOTO (JP)
SOUMA YUKI (JP)
KOHAMA HIROMASA (JP)
ONISHI MAKOTO (JP)
SOUMA YUKI (JP)
International Classes:
C08L83/04; C08J3/24; C08K5/13
Foreign References:
| JPH08259817A | 1996-10-08 | |||
| JP2005272697A | 2005-10-06 | |||
| JPH091697A | 1997-01-07 | |||
| JP2006063208A | 2006-03-09 | |||
| JP2005344102A | 2005-12-15 | |||
| JP2009114376A | 2009-05-28 | |||
| JPH0866461A | 1996-03-12 | |||
| JPH02949B2 | 1990-01-09 |
Other References:
See also references of EP 2617774A4
Attorney, Agent or Firm:
HATTA & ASSOCIATES (JP)
Hatta international patent business corporation (JP)
Hatta international patent business corporation (JP)
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Claims: