Title:
COATING LIQUID, COMPOSITION FOR COATING LIQUID, AND REFRACTORY ARTICLE HAVING COATING LAYER
Document Type and Number:
WIPO Patent Application WO/2017/073115
Kind Code:
A1
Abstract:
Provided are: a coating liquid for refractory articles, which has excellent performance and which can be prepared through a simple operation; a composition for producing the coating liquid; and a refractory article with a coating layer having excellent thermal insulation performance and resistance against strong wind. The coating liquid contains 100 parts by mass of water, 10-20 parts by mass of an inorganic binder, 0.2-2 parts by mass of a swellable clay mineral, and 10-200 parts by mass of a radial-scattering material. The radial-scattering material contains: a ceramic fiber which comprises fibrous particles containing Al2O3 and has an average fiber length of 100 μm or less; and/or one or more ceramic powders which are selected from the group consisting of alumina powder, silica powder, titania powder, chromia powder, yttria powder, zirconia powder, lanthanum oxide powder, ceria powder, silicon carbide powder, silicon carbide aluminum powder, silicon nitride powder, and boron nitride powder, and have a median size of 60 μm or less.
Inventors:
ONO DAISUKE (JP)
NAGANAWA HAYATO (JP)
FUKUHARA TORU (JP)
NAGANAWA HAYATO (JP)
FUKUHARA TORU (JP)
Application Number:
PCT/JP2016/070284
Publication Date:
May 04, 2017
Filing Date:
July 08, 2016
Export Citation:
Assignee:
INUI CO LTD (JP)
AICHI PREFECTURE (JP)
AICHI PREFECTURE (JP)
International Classes:
C04B41/87; C04B35/66; C04B41/85; C09D5/00; C09D7/12; C09D201/00
Domestic Patent References:
| WO2014091665A1 | 2014-06-19 |
Foreign References:
| JP2009137809A | 2009-06-25 | |||
| JPS557541A | 1980-01-19 | |||
| JP2014073950A | 2014-04-24 |
Attorney, Agent or Firm:
AICHI, TAKAHASHI, IWAKURA & ASSOCIATES (JP)
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