PROCÉDÉ DE CO-ENCAPSULATION DE COMPOSÉS ACTIFS SUR LE PLAN BIOCIDE DANS DES MINÉRAUX ARGILEUX FONCTIONNALISÉS PAR DES COMPOSÉS AZOTE

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专利权人:

CLARIANT S.A.

发明人:

申请号：

EP11703835.6

公开号：

EP2538781B1

申请日:

2011.02.15

申请国别(地区):

EP

年份:

2016

代理人:

摘要：

This invention relates to a process for the co-encapsulation of biocidally active ingredients in a clay mineral, the process comprising the step of bringing the clay mineral into contact with a biocidally active nitrogen compound that contains at least one hydrocarbon group with 6 to 20 carbon atoms, and at the same time or subsequently with at least one biocidally active compound selected from the group consisting of 2-n-octyl-4-isothiazoline-3-one, 3-iodopropenylbutyl-carbamate and tetrahis(hydroxymethyl)phosphonium sulfate. And the use of such encapsulated product in water based paints, coatings and varnishes.

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