| 摘要 |
A controlled release composition of biologically active materials is prepared by reacting a biologically active agent, aqueous polyhydroxy polymer, inorganic salt, and optional filler(s), drying the product and then grinding the product to the desire particle size. The product is then used. for example, for controlling pests. |
| 申请人 |
ATOCHEM NORTH AMERICA, INC., PHILADELPHIA, PA., US |
发明人 |
HUBER, LUDWIG K., WAYNE PENNSYLVANIA 19087, US;MONSIMER, HAROLD G., NORRISTOWN PENNSYLVANIA 19403, US |
