Title:
POWDER DISPERSION AND PRODUCTION METHOD FOR COMPOSITE
Document Type and Number:
WIPO Patent Application WO/2022/050253
Kind Code:
A1
Abstract:
[Problem] To provide: a powder dispersion that includes a tetrafluoroethylene polymer, a prescribed polyoxyalkylene-modified polydimethylsiloxane, and a liquid dispersion medium; and a composite that comprises a fired product that is highly endowed with the physical properties of a tetrafluoroethylene polymer. [Solution] The powder dispersion includes a tetrafluoroethylene polymer powder, a liquid dispersion medium, and a polyoxyalkylene-modified polydimethylsiloxane that has a weight average molecular weight of no more than 3000 and an HLB value of 1 to 18 as calculated from the Griffin formula. The composite can be produced by applying the powder dispersion and heating.
Inventors:
NISHI MAI (JP)
TERADA TATSUYA (JP)
HOSODA TOMOYA (JP)
KASAI WATARU (JP)
TERADA TATSUYA (JP)
HOSODA TOMOYA (JP)
KASAI WATARU (JP)
Application Number:
PCT/JP2021/031854
Publication Date:
March 10, 2022
Filing Date:
August 31, 2021
Export Citation:
Assignee:
AGC INC (JP)
International Classes:
B32B27/30; C08L27/18; C08L83/04; C08L83/12; C09D5/02; C09D7/63; C09D127/18
Domestic Patent References:
| WO2018199034A1 | 2018-11-01 | |||
| WO2014010968A1 | 2014-01-16 | |||
| WO2020145133A1 | 2020-07-16 | |||
| WO2018016644A1 | 2018-01-25 | |||
| WO2016017801A1 | 2016-02-04 |
Foreign References:
| JP2006516673A | 2006-07-06 | |||
| JP2002531712A | 2002-09-24 | |||
| JP2009161616A | 2009-07-23 | |||
| JP2012082437A | 2012-04-26 | |||
| JP2019194314A | 2019-11-07 |
Attorney, Agent or Firm:
KOMAI Shinji et al. (JP)
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