Title:
熱間設置用定形目地材
Document Type and Number:
Japanese Patent JP7219577
Kind Code:
B2
Abstract:
It is intended to suppress flaming and smoking due to combustion of combustible substances in a certain-shaped joint material, while maintaining hot sealability of the certain-shaped joint material. The present invention provides a certain-shaped joint material for hot installation, which is obtained by: adding organic additives to a blend in a combined amount of 26 mass% to 50 mass%, with respect to and in addition to 100 mass% of the blend, wherein the blend comprises 50 mass% to 90 mass% of gibbsite type aluminum hydroxide raw material, 1 mass% to 9 mass% of clay, and 9 mass% to 23 mass% of graphite, with the remainder mainly composed of an additional refractory raw material; and subjecting the resulting mixture to kneading, forming and drying.
Inventors:
Tatsuya Ouchi
Masaki Yamamoto
Masaki Yamamoto
Application Number:
JP2018190429A
Publication Date:
February 08, 2023
Filing Date:
October 05, 2018
Export Citation:
Assignee:
Kurosaki Harima Co., Ltd.
International Classes:
B22D41/02; B22C1/00; B22C1/10; B22C1/20; B22D11/10; B22D41/54
Domestic Patent References:
| JP2009227538A | ||||
| JP5163074A | ||||
| JP2000117404A | ||||
| JP2017144478A | ||||
| JP2018140406A |
Foreign References:
| WO1988002740A1 | ||||
| CN106750850A |
Attorney, Agent or Firm:
Patent Attorney Corporation Eiwa Patent Office