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:
Aug. 20, 1991
Filed:
Jan. 08, 1990
Applicant:
Inventors:
Malcolm R Oddy, Epsom, GB;
Alison M Wagland, Reading, GB;
Assignee:
Cookson Group plc, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
148 23 ; 148 25 ;
Abstract
A flux composition comprising at least one benzoate or substituted benzoate of phenol or of a substituted phenol, such as cresyl benzoate or 2,6-dimethylphenyl benzoate, a solvent for the benzoate, and a flux-activating agent, the benzoate being present in an amount not more than its limit of solubility in the solvent.