Metal treatment – Compositions – Fluxing
Patent
1995-05-05
1996-07-02
Silverberg, Sam
Metal treatment
Compositions
Fluxing
148 24, B23K 3534
Patent
active
055318380
ABSTRACT:
A new flux composition, as well as corresponding methods for soldering electronic components to printed circuit boards, is disclosed. The new flux composition includes pimelic acid and two organic solvents. Significantly, the new flux composition leaves essentially no ionic residues at the completion of the soldering processes used to mount electronic components onto printed circuit boards.
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patent: 4988395 (1991-01-01), Taguchi et al.
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patent: 5215601 (1993-06-01), Gomi et al.
patent: 5281281 (1994-01-01), Stefanowski
patent: 5334260 (1994-08-01), Stefanowski
patent: 5443660 (1995-08-01), Gao et al.
Arldt Roy L.
Downey Susan H.
Goldlen Harry J.
Mahmoud Issa S.
Okoro Clement A.
International Business Machines - Corporation
Silverberg Sam
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