Soldering flux composition

Details Soldering flux composition Soldering flux composition

1977-05-10

1978-05-30

Rosenberg, P. D.

Metal treatment

Compositions

Fluxing

148 24, B23K 3534

Patent

active

040921824

ABSTRACT:
A flux composition of the non-corrosive type suitable for use in soft soldering, particularly in the electrical and electronics industries, contains in place of the conventional natural rosin (colophony), an ester of a polyhydric alcohol such as pentaerythritol tetrabenzoate. The composition can be in solid or liquid form and in the latter can perform the multiple functions of an etch resist, a protective coating and a flux in the production of printed circuit assemblies.

REFERENCES:
patent: 2700628 (1955-01-01), DeRosa
patent: 2829998 (1958-04-01), Glynn
patent: 3301688 (1967-01-01), Simpelaar
patent: 3675307 (1972-07-01), Strauss
patent: 3975216 (1976-08-01), Stayner

Affiliated with

Also associated with

Rating

Soldering flux composition does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Soldering flux composition, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Soldering flux composition will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-467639