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:
Jun. 09, 1992
Filed:
Aug. 02, 1991
Applicant:
Inventors:
Tadao Komatsu, Akashi, JP;
Tadashi Nakajima, Sakai, JP;
Assignee:
Ishihara Chemical Co., Ltd., Hyogo, JP;
Primary Examiner:
Int. Cl.
CPC ...
B23K / ; B23K / ;
U.S. Cl.
CPC ...
2191171 ; 2191 / ;
Abstract
The invention provides a composition for preventing the formation of scales in resistance welding, the composition containing as the active component a reaction product prepared by reacting 1 mole of tetraethyl silicate and about 0.5 to about 1.5 moles of water, and a composition for preventing the formation of scales in arc welding, the composition containing as the active component a reaction product prepared by reacting 1 mole of tetraethyl silicate, about 1 to about 30 moles of triethyl borate and about 0.5 to about 1.5 moles of water.