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Patent Searching and Data

Document Type and Number:
WIPO Patent Application WO/2019/163195
Kind Code:
An expandable sheet containing expandable vermiculite and inorganic fibers, wherein the inorganic fibers comprise first inorganic fibers each having a silica content of 70% by weight or more and second inorganic fibers having an average fiber diameter of 3.0 μm or less and a silica content of 60% by weight or less.

TANAKA, Ryo (6-1 Hatchobori 1-chome, Chuo-k, Tokyo 55, 〒1048555, JP)
NAKAJIMA, Takashi (6-1 Hatchobori 1-chome, Chuo-k, Tokyo 55, 〒1048555, JP)
WATANABE, Kazuhisa (6-1 Hatchobori 1-chome, Chuo-k, Tokyo 55, 〒1048555, JP)
Application Number:
Publication Date:
August 29, 2019
Filing Date:
October 17, 2018
Export Citation:
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NICHIAS CORPORATION (6-1 Hatchobori 1-chome, Chuo-ku Tokyo, 55, 〒1048555, JP)
International Classes:
D21H13/38; C04B14/38; D04H1/4209; F16L59/00; D01F9/08
Attorney, Agent or Firm:
HEIWA INTERNATIONAL PATENT OFFICE (Shibashin Kanda Bldg. 3rd Floor, 26 Kanda Suda-cho 1-chome, Chiyoda-k, Tokyo 41, 〒1010041, JP)
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