Adherent controlled release pesticide
AssigneeYoung, Prussin, MGK, J.V.
InventorsRobert W. Young, Samuel Prussin, Norman G. Gaylord
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Abstract
There are disclosed methods and compositions for the controlled release of pesticides by using a mixture comprising: (a) a carbinol-containing organic polymer; crosslinking agents for said polymer consisting essentially of (b) a hydrolyzable silane or an organopolysiloxane containing hydrolyzable silane groups or partial hydrolyzates thereof and (c) a hydrolyzable organic titanium compound or a partial hydrolyzate thereof; and (d) a pesticide.
Claims10
A composition capable of undergoing hydrolysis under ambient conditions to form a polymeric network capable of controlling the release of an insecticide consisting essentially of:
- (a) a carbinol-containing organic polymer;
- crosslinking agents for said polymer comprising (b) a hydrolyzable silane selected from the group consisting of (1) a hydrocarbon substituted hydrolyzable silane, (2) an organopolysiloxane containing hydrolyzable silane groups and (3) a partial hydrolyzate of (1) and/or (2), and (c) a hydrolyzable titanium compound or a partial hydrolyzate thereof, said titanium compound being selected from the group consisting of tetraesters, tetraanhydrides, tetraamides and chelates of glycols, hydroxy acids, dicarboxylic acids, diketones, ketoesters and alkanolamines, and
- (d) a pesticide.
A composition capable of undergoing hydrolysis under ambient conditions to form a polymeric network capable of controlling the release of an insecticide, consisting essentially of:
- (a) a carbinol-containing organic polymer;
- crosslinking agents for said polymer comprising (b) a hydrolyzable silane selected from the group consisting of (1) a hydrocarbon substituted hydrolyzable silane, (2) an organopolysiloxane containing hydrolyzable silane groups and (3) a partial hydrolyzate of (1) and/or (2), and (c) a hydrolyzable titanium compound or a partial hydrolyzate thereof, said titanium compound being selected from the group consisting of tetraesters, tetraanhydrides, tetraamides and chelates of glycols, hydroxy acids, dicarboxylic acids, diketones, ketoesters and alkanolamines;
- (d) a non-volatile, non-reactive extender;
- (e) a pesticide, wherein the weight ratio of a/(b+c) is within the range 0.1/99.9 to 99.9/0.1 and the weight ratio b/c is within the range 0.1/99.9 to 99.9/0.1.
A composition capable of undergoing hydrolysis under ambient conditions to form a polymeric network capable of controlling the release of an insecticide, consisting essentially of:
- (a) a carbinol-containing organic polymer;
- crosslinking agents for said polymer comprising (b) a hydrolyzable silane selected from the group consisting of (1) a hydrocarbon substituted hydrolyzable silane, (2) an organopolysiloxane containing hydrolyzable silane groups and (3) a partial hydrolyzate of (1) and/or (2), and (c) a hydrolyzable titanium compound or a partial hydrolyzate thereof, said titanium compound being selected from the group consisting of tetraesters, tetraanhydrides, tetraamides and chelates of glycols, hydroxy acids, dicarboxylic acids, diketones, ketoesters and alkanolamines;
- (d) a volatile diluent;
- and
- (e) a pesticide, wherein the weight ratio of a/(b+c) is within the range 0.1/99.9 to 99.9/0.1 and the weight ratio b/c is within the range 0.1/99.9 to 99.9/0.1.
A composition capable of undergoing hydrolysis under ambient conditions to form a polymeric network capable of controlling the release of an insecticide, consisting essentially of:
- (a) a carbinol-containing organic polymer;
- crosslinking agents for said polymer comprising (b) a hydrolyzable silane selected from the group consisting of (1) a hydrocarbon substituted hydrolyzable silane, (2) an organopolysiloxane containing hydrolyzable silane groups and (3) a partial hydrolyzate of (1) and/or (2), and (c) a hydrolyzable titanium compound or a partial hydrolyzate thereof, said titanium compound being selected from the group consisting of tetraesters, tetraanhydrides, tetraamides and chelates of glycols, hydroxy acids, dicarboxylic acids, diketones, ketoesters and alkanolamines;
- (d) a non-volatile, non-reactive extender;
- (e) a volatile diluent;
- and
- (f) a pesticide, wherein the weight ratio of a/(b+c) is within the range 0.1/99.9 to 99.9/0.1 and the weight ratio b/c is within the range 0.1/99.9 to 99.9/0.1.
Dependencies are inferred from the claim text.