Title:
MEDICAL RUBBER COMPOSITION AND MEDICAL RUBBER COMPONENT
Document Type and Number:
Japanese Patent JP2021080370
Kind Code:
A
Abstract:
To provide a medical rubber composition having excellent gas permeation resistance.SOLUTION: The present invention provides a medical rubber composition containing (a) a base polymer containing a halogenated butyl rubber, and (b) a liquid polymer.SELECTED DRAWING: Figure 1
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Inventors:
MATSUTANI YUICHIRO
YAMAMOTO TAKASHI
INOUE TOSHISHIGE
YAMAMOTO TAKASHI
INOUE TOSHISHIGE
Application Number:
JP2019209030A
Publication Date:
May 27, 2021
Filing Date:
November 19, 2019
Export Citation:
Assignee:
SUMITOMO RUBBER IND
International Classes:
C08L23/28; A61J1/05; A61M5/315; C08K3/22; C08K5/3492; C08L9/00; C08L23/22; C08L101/02
Attorney, Agent or Firm:
Osamu Futakuchi
Hideyuki Haratani
Hideyuki Haratani