[EN] MICROENCAPSULATED BIOCIDES, COATING COMPOSITIONS WITH MICROENCAPSULATED BIOCIDES AND USE OF COATING COMPOSITIONS FOR FISHING NETS<br/>[FR] BIOCIDES MICRO-ENCAPSULÉS, COMPOSITIONS DE REVÊTEMENT COMPRENANT DES BIOCIDES MICRO-ENCAPSULÉS, ET UTILISATION DE COMPOSITIONS DE REVÊTEMENT POUR FILETS DE PÊCHE
申请人:AQUAFIL S P A
公开号:WO2017095335A1
公开(公告)日:2017-06-08
The invention relates to heavy metal free, copper free antifouling coating compositions for protection of fishing nets for controlling and preventing of biofouling from algae, fungi, and bacteria on wetted surface of the netting. Provided is a method of the microencapsulation process of organic biocide, in particular 4,5-dichloro-2-n-octyl-3(2H)-isothiazolone (DCOIT) which is incorporated into a polymeric microcapsule with a porous wall enabling a controlled and prolonged release of biocide from the microcapsule. Water based coating compositions containing biocide microcapsules are provided as well.