Process for production of heat-resistant compounds
AssigneesNTN Toyo Bearing Co., Ltd., Seishi Yajima
InventorsSeishi Yajima, Kiyohito Okamura, Toetsu Shishido
Life of this patent
Estimating the term…
Abstract
A process for producing a heat-resistant compound, which comprises adding a diamine to an organic solvent-soluble metallosiloxane compound whose main chain consists of siloxane bonds --Si--O-- and metalloxane bonds --M--O-- wherein M represents at least one element selected from the group consisting of Ti, Zr, V, P, Al, Fe, Cr, Co, Ni, Ge, Sn, As, Mg, Pb and Sb, and heating the mixture to 50.degree. to 450.degree. C. in the presence or absence of an organic solvent.
Claims5
A process for producing a heat-resistant compound, which comprises adding a diamine to an organic solvent-soluble metallosiloxane compound whose main chain consists of siloxane bonds --Si--O-- and metalloxane bonds --M--O-- wherein M represents at least one element selected from the group consisting of Ti, Zr, and Al, and heating the mixture to 50.degree. to 450.degree. C. in the presence or absence of an organic solvent.
Dependencies are inferred from the claim text.