Polymers containing silver and copper

Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

526 13, 526 23, 526 48, 526 49, 526287, 526342, 96 85, 96 96, 96108, 260 793MU, 260 855ZA, 260 855S, 427132, C08F 1300, C12G 100, G03C 186

Patent

active

039535452

ABSTRACT:
New polymers and copolymers containing silver and/or copper, useful e.g. in manufacturing dialysis and filtration membranes, ion exchangers, light sensitive layers, catalysts and hydrophilic coatings, are prepared from copolymers or polymer mixtures containing both nitrile groups and strong acidic groups, by bringing them in contact with monovalent silver or copper ions or with their mixtures. Silver and/or copper are attached to nitrile groups by secondary valences, thus forming complex compounds. The probable formulae of the complex groups are: --CN.Ag.sup.+ or perhaps --CN.Ag.sup.+.NC-- and --CN.Cu.sup.+ or perhaps --CN.Cu.sup.+.Cu.sup.+.NC-- , the complex cations forming polymeric salts with strong acidic groups of the same or of an adjoining macromolecule, to which all said nitrile and strongly acidic groups are attached as substituents.

REFERENCES:
patent: 3133039 (1964-05-01), Davis
patent: 3322734 (1967-05-01), Rees
patent: 3328333 (1967-06-01), Dannelly
patent: 3734897 (1973-05-01), Stoy

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

Polymers containing silver and copper does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-2002831

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