Compositions and process for metal treatment

Compositions: coating or plastic – Coating or plastic compositions – Corrosion inhibiting coating composition

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

148247, 148254, C23F 11167

Patent

active

051123959

ABSTRACT:
Compositions and process for activating metal surfaces prior to coating with zinc phosphate are disclosed. A Jernstedt salt concentrate is provided which can be employed to prepare Jernstedt salt baths of the type desired by combining the concentrate with additional alkali metal phosphate. Improved activation of metal surfaces are achieved by incorporating a chloride ion producing compound in the activating bath.

REFERENCES:
patent: 2310239 (1943-02-01), Jernstedt
patent: 2456947 (1948-12-01), Jernstedt
patent: 2462196 (1949-02-01), Jernstedt
patent: 2490062 (1949-12-01), Jernstedt
patent: 2864732 (1968-02-01), Miller
patent: 3741747 (1973-01-01), Hamilton
patent: 3864139 (1975-02-01), Heller
patent: 4063969 (1977-12-01), Howell
patent: 4152176 (1979-05-01), Guhde
patent: 4497667 (1985-02-01), Yashi
patent: 4539051 (1985-09-01), Hacias
patent: 4623526 (1986-11-01), Leen

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Compositions and process for metal treatment does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2425168

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.