The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 04, 1990
Filed:
Sep. 30, 1988
Applicant:
Inventors:
Tsutomu Harada, Kitakyushu, JP;
Hiroshi Shikano, Kitakyushu, JP;
Assignee:
Kurosaki Refractories Co., Ltd., Kitakyushu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ;
U.S. Cl.
CPC ...
523139 ; 523458 ; 524440 ;
Abstract
2 to 15 wt % of a resin is added to a mixture of a refractory aggregate and a metal having a melting point of not higher than 1,000.degree. C., the resin being obtained by added 10 to 90 wt % of a silicon resin to at least one kind of thermosetting resin which easily exhibits a higher mechanical strength when heated to about 150.degree. to 250.degree. C. The resultant mixture is molded and heated to a temperature of not higher than 1,000.degree. C., thereby producing a high-durability plate brick for a sliding gate nozzle apparatus.