Title:
PRODUCTION METHOD FOR MEDICAL BALLOON
Document Type and Number:
WIPO Patent Application WO/2020/045145
Kind Code:
A1
Abstract:
[Problem] To provide a production method for a medical balloon capable of reducing occurrence of symptoms of immediate allergy (type I) as well as delayed allergy (type IV). [Solution] This production method has a step for molding, into a balloon shape, a composition containing a carboxy-modified conjugated diene polymer, a vulcanizing agent, and a xanthate compound. The step for molding the composition into a balloon shape includes a dip-molding step for immersing a balloon-shaped mold in the composition in the form of latex.
Inventors:
TOMARI KOHEI (JP)
KATO SHINJI (JP)
HAYASHI MISA (JP)
KATO SHINJI (JP)
HAYASHI MISA (JP)
Application Number:
PCT/JP2019/032273
Publication Date:
March 05, 2020
Filing Date:
August 19, 2019
Export Citation:
Assignee:
ZEON CORP (JP)
International Classes:
A61M25/10; C08C19/28; C08K5/39; C08L15/00
Domestic Patent References:
| WO2014129547A1 | 2014-08-28 | |||
| WO2014129547A1 | 2014-08-28 |
Foreign References:
| JP2013534555A | 2013-09-05 | |||
| JP2007229129A | 2007-09-13 | |||
| JP2016525164A | 2016-08-22 |
Other References:
See also references of EP 3845265A4
Attorney, Agent or Firm:
MAEDA & SUZUKI (JP)
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