Aqueous electronic circuit assembly cleaner and method

Details Aqueous electronic circuit assembly cleaner and method Aqueous electronic circuit assembly cleaner and method

1992-11-24

1994-05-17

Garvin, Patrick P.

Compositions

Water-softening or purifying or scale-inhibiting agents

252105, C11D 310

Patent

active

053125622

ABSTRACT:
The present invention relates to environmentally safe aqueous saponifier compositions for cleaning electronic circuit assemblies, such as printed circuit or printed wiring boards, during their fabrication. Alkali metal carbonate and bicarbonate salts are utilized preferably with various adjuvants, such as an antifoam agent or surfactant to achieve a variety of objectives, among which are the removal of solder flux, oils, waxes, and greasy substances and adhesive and other residues.

REFERENCES:
patent: 2739129 (1956-03-01), Manchot
patent: 3672993 (1972-06-01), Mitchell et al.
patent: 4347152 (1982-08-01), Wixon
patent: 4348292 (1982-09-01), Ginn
patent: 4434069 (1984-02-01), Fairchild
patent: 4783281 (1988-11-01), Bishop et al.
patent: 4844744 (1989-07-01), Leiter et al.
patent: 5015408 (1991-05-01), Reuss

Affiliated with

Also associated with

Rating

Aqueous electronic circuit assembly cleaner and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aqueous electronic circuit assembly cleaner and method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous electronic circuit assembly cleaner and method will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-874660