Catalytic primer

Details Catalytic primer Catalytic primer

1975-02-18

1976-11-23

Kendall, Ralph S.

Stock material or miscellaneous articles

Composite

Of metal

427304, 427305, 427306, 106 1, 106287R, C23C 302

Patent

active

039938484

ABSTRACT:
In the electroless plating of dielectric or non-conductive substrates by first priming the surface of the substrate with aqueous solutions containing stannous and copper ions, followed by developing the substrate with a reducing agent capable of reducing the valence state of the copper ions, the substrate is contacted with a linking agent for the stannous ion either prior to or concurrently with the priming step permitting the use of lower amounts of stannous and copper ions while achieving improved plating and improved primer usefulness.

REFERENCES:
patent: 3627558 (1971-12-01), Roger et al.
patent: 3672923 (1972-06-01), Zeblisky
patent: 3772056 (1973-11-01), Polichette et al.
Narcus, Metallizing of Plastics, pp. 14-19, Reinhold 1960.

Affiliated with

Also associated with

Rating

Catalytic primer does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-232818