Corrosion inhibitive pigment

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

106 1425, 106 1439, 106302, 148 62, 423607, C08K 310, C09C 134, C09D 508

Patent

active

041614097

ABSTRACT:
A chromium chromate complex, obtained by partial reduction of chromic acid in aqueous media with an organic reducing agent, is converted to pigment form by evaporating the resulting aqueous composition to dryness and sub-dividing the obtained solid mass to suitable size. The obtained pigment, with or without intimately associated extenders, incorporated in a conventional vehicle, serves as a corrosion inhibitor in metal coating compositions.

REFERENCES:
patent: 987965 (1911-03-01), Cushman
patent: 2387528 (1945-10-01), Patterson et al.
patent: 2410916 (1946-11-01), Wilson et al.
patent: 2430589 (1947-11-01), Sloan
patent: 2838419 (1958-06-01), Francis
patent: 2902394 (1959-09-01), Jeremias
patent: 3063877 (1962-11-01), Schiffman
patent: 3279958 (1966-10-01), Maurer et al.
patent: 3585260 (1971-06-01), Holker et al.
patent: 3911095 (1975-10-01), Montiglio et al.
Kirk-Othmer, Encyclopedia of Chemical Technology, 2d ed. (19) 5, pp. 505-510.
Udy, Chemistry of Chromium and its Compounds (1956) 1, pp. 357-384.

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

Corrosion inhibitive pigment does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-316573

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