Compositions for paints and printing inks

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260 4221, C08K 310, C08L 906

Patent

active

042448620

ABSTRACT:
Block copolymers of a vinyl-substituted aromatic hydrocarbon and a conjugated diene, having alkali metal atoms linked to at least one terminal of the polymer chain are obtained by polymerizing vinyl-substituted aromatic hydrocarbon and conjugated diene monomers with use of an alkali metal or organo alkali metal initiator. The block copolymer thus obtained is treated with a polar reactant to introduce polar groups into the polymer chain terminal.
Compositions for paints and printing inks are prepared by incorporating inorganic pigments into the block copolymer having the terminal polar group.

REFERENCES:
patent: 3108994 (1963-10-01), Zelinski et al.
patent: 3135716 (1964-06-01), Uraneck et al.
patent: 3567798 (1971-03-01), Haefele et al.
patent: 3726824 (1973-04-01), Saunders et al.
patent: 3855189 (1974-12-01), Farrar et al.
patent: 3890408 (1975-06-01), Schepers et al.
patent: 3947536 (1976-03-01), Horiie et al.

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 for paints and printing inks 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 for paints and printing inks, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Compositions for paints and printing inks will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2230657

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