Membrane-forming polymeric systems

Plant husbandry – Coated or impregnated seed – method or apparatus

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

106179, 106176, A01C 106

Patent

active

047291907

ABSTRACT:
Membrane-forming polymeric systems comprising the molecular association product of a polymeric carboxylic acid having at least 10% of the monomer units containing free carboxylic groups with an ethoxylated nonionic surfactant; methods for the preparation of such polymeric systems; and a broad range of applications for such systems with particular emphasis on the release of diverse active agents at a continuous and controlled rate.

REFERENCES:
patent: 3387061 (1968-06-01), Smith et al.
patent: 3485651 (1969-12-01), Ganz
patent: 3707807 (1973-01-01), Graves
patent: 3758433 (1973-09-01), Mullen
patent: 3968310 (1976-07-01), Stowell
patent: 3969280 (1976-07-01), Sayre et al.
patent: 4221601 (1980-09-01), Augustin
patent: 4249531 (1981-09-01), Heller
patent: 4256505 (1981-03-01), Zweigle
patent: 4280936 (1981-07-01), Dhabbar et al.
Chem. Abst. 84, 6195m (1976)-Saito 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

Membrane-forming polymeric systems does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-225931

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