Title:
POLYMER COMPOSITION, SUBSTANCE ADSORPTION FILM, AND METHOD FOR MANUFACTURING SENSOR ELEMENT
Document Type and Number:
WIPO Patent Application WO/2023/008496
Kind Code:
A1
Abstract:
Provided is a polymer composition for forming a substance adsorption film for a sensor element, the sensor element comprising a substance adsorption film and a transducer part on the surface of which the substance adsorption film is provided and whereby a change in a physical parameter that occurs as a result of adsorption of a substance to the substance adsorption film can be detected, wherein: the polymer composition includes a polymer compound, a crosslinking agent, and a solvent; the crosslinking agent can react with the polymer compound or react with itself to form a crosslinked structure; and the gel fraction when an evaluation sample obtained by leaving the polymer composition for 60 minutes at 150°C is immersed in the solvent is 0.1% or greater.
Inventors:
UMISHIO HIROSHI (JP)
KAGEYAMA YUICHI (JP)
SHINAMURA SHOJI (JP)
MATSUO TAKAFUMI (JP)
KAGEYAMA YUICHI (JP)
SHINAMURA SHOJI (JP)
MATSUO TAKAFUMI (JP)
Application Number:
PCT/JP2022/029010
Publication Date:
February 02, 2023
Filing Date:
July 27, 2022
Export Citation:
Assignee:
AJINOMOTO KK (JP)
International Classes:
G01N5/02
Foreign References:
| JPH11228905A | 1999-08-24 | |||
| US20170184531A1 | 2017-06-29 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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