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Patent Searching and Data


Title:
SILICON NITRIDE POWDER, AND METHOD FOR PRODUCING SILICON NITRIDE SINTERED BODY
Document Type and Number:
WIPO Patent Application WO/2021/200830
Kind Code:
A1
Abstract:
One aspect of the present disclosure provides a silicon nitride powder in which the ratio of surface oxygen content to the specific surface area is 0.02-0.09%/m2g-1.

Inventors:
NAKAMURA YUZO (JP)
MIYASHITA TOSHIYUKI (JP)
Application Number:
PCT/JP2021/013318
Publication Date:
October 07, 2021
Filing Date:
March 29, 2021
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Assignee:
DENKA COMPANY LTD (JP)
International Classes:
C01B21/068; C04B35/584
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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