Title:
CA6 PARTICLES AND METHOD FOR PRODUCING MOLDED INORGANIC-FIBER OBJECT USING SAME
Document Type and Number:
WIPO Patent Application WO/2023/132182
Kind Code:
A1
Abstract:
The CA6 particles according to the prevent invention are CA6 particles for use in forming molded inorganic-fiber objects and include a crystalline phase comprising CaO·6Al2O3. When the CA6 particles are sieved with a sieve having an opening size of 1 mm, the amount of particles remaining on the sieve is 0 wt%. When examined by a laser diffraction/scattering method, the CA6 particles give a volume-frequency particle size distribution in which, when the 50%-cumulative particle diameter is expressed by D50, then D50 is 10.0-40.0 μm.
Inventors:
HIRATA SATOSHI (JP)
MATSUYOSHI MIZUHARU (JP)
MATSUYOSHI MIZUHARU (JP)
Application Number:
PCT/JP2022/045235
Publication Date:
July 13, 2023
Filing Date:
December 08, 2022
Export Citation:
Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C01F7/164; C04B38/00
Foreign References:
| JP2021088475A | 2021-06-10 | |||
| CN113845361A | 2021-12-28 | |||
| JP2011032119A | 2011-02-17 | |||
| JPH08325043A | 1996-12-10 | |||
| JP2019078337A | 2019-05-23 |
Attorney, Agent or Firm:
HAYAMI Shinji (JP)
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