C - Chemistry – Metallurgy – 07 – F
Patent
C - Chemistry, Metallurgy
07
F
C07F 9/38 (2006.01) A01N 57/18 (2006.01) C07F 9/40 (2006.01) C07F 9/572 (2006.01) C07F 9/59 (2006.01)
Patent
CA 2217655
Herbicidal compositions containing a bisphosphonic acid compound of formula (I) wherein n is 1, 2, 3, 4, 5 or 6, or an agrochemically acceptable salt or hydrolyzable ester thereof and methods of controlling undesirable plant growth using these bisphosphonic acid containing compositions. The herbicidal compositions exhibit desirable efficacy when applied to plants post-emergence, but exhibit little significant activity when applied to plants pre-emergence. Novel aza-bisphosphonic acid compounds are also disclosed.
L'invention porte sur un herbicide à base d'un composé de l'acide bisphosphonique, de formule (I) dans laquelle n vaut 1, 2, 3, 4, 5 ou 6 ou un sel agrochimiquement acceptable ou l'un de ses esters hydrolysables, et procédés de contrôle de la croissance de plantes indésirables à l'aide de ces herbicides qui présentent une bonne efficacité lorsqu'appliqués aux plantes en post-levée, mais agissent peu sur les plantes en pré-levée. L'invention porte également sur de nouveaux composés de l'acide aza-bisphosphonique.
Fisher Karl J.
Gerdes John M.
Leadbetter Michael R.
Woolard Frank X.
Gowling Lafleur Henderson Llp
Zeneca Limited
LandOfFree
Herbicidal aza bisphosphonic acids and compositions... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Herbicidal aza bisphosphonic acids and compositions..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Herbicidal aza bisphosphonic acids and compositions... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1361623