Title:
物品の絶縁方法
Document Type and Number:
Japanese Patent JP3753416
Kind Code:
B2
Abstract:
A use is disclosed comprising the repeated exposure to temperatures of 1000 DEG C or more of refractory insulation comprising saline soluble fibres having a shrinkage as specified of less than 3.5% when exposed to 1000 DEG C for 24 hours and having a shrinkage as specified of less than 3.5% when exposed to 800 DEG C for 24 hours, the saline soluble fibres comprising vitreous fibres comprising SiO2 and either one or both of CaO or MgO and having a composition comprising (in weight %):- and being essentially free of fluxing components such as alkali metal oxides and boron oxide.
| JP7502969A |
Foreign References:
| WO1989012032A1 |
Attorney, Agent or Firm:
Michiteru Soga
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Masahisa Hase
Tetsuo Kuroiwa
Yutaka Ikeya
Hidetoshi Furukawa
Suzuki Kenchi
Masahisa Hase
Tetsuo Kuroiwa