[EN] AN ENVIRONMENT-FRIENDLY, BIODEGRADABLE, VOC-FREE, NON-CORROSIVE AQUEOUS SOLUTION OF 1, 2-BENZISOTHIAZOLIN-3-ONE (BIT) AND PROCESS FOR PREPARING THE SAME<br/>[FR] SOLUTION AQUEUSE RESPECTUEUSE DE L'ENVIRONNEMENT, BIODÉGRADABLE, EXEMPTE DE COV, NON CORROSIVE DE 1,2-BENZISOTHIAZOLIN-3-ONE (BIT) ET SON PROCÉDÉ DE PRÉPARATION
申请人:ISP INVESTMENTS INC
公开号:WO2014088806A1
公开(公告)日:2014-06-12
What is described herein is an environment-friendly, biodegradable, non-corrosive aqueous solution of isothiazolin-3-one comprising: (i) at least about 5wt. % to about 50wt. % of 1,2-benzisothiazolin-3-one (BIT); (ii) about 5wt. % to 15wt. % of neutralizing agent; (iii) about 0.01wt. % to about 20wt. % of at least one biodegradable chelating agent; (iv) about 0.01 wt. % to about 20wt. % of at least one alkyl polyglucoside, a solubilizer; (v) about 0.1 wt. % to about 2.0wt. % of polyvinyl alcohol (PVA), a crystal modifier; and (vi) about 50% to about 85% by wt. of water; and wherein said aqueous solution is free from volatile organic compounds (VOC's), glycerols, polyglycerols, derivatives of glycerols, glycols, polyglycols and/or derivatives of glycols, and wherein, the frozen aqueous solution of isothiazolin-3-one is capable of completely thawing within two hours at room temperature or at about 25 °C to about 30°C.