Fluorinated compounds

Details Fluorinated compounds Fluorinated compounds

C - Chemistry, Metallurgy

08

K

C08K 5/00 (2006.01)

Patent

CA 2599192

The invention describes a composition comprising a) an organic material which is susceptible to oxidative, thermal or light-induced degradation, and b) at least a compound of the formula (I) wherein Q is a direct bond (II), R1 is C1- C100alkyl, C2-C100alkenyl, C3-C12cycloalkyl or C3-C12cycloalkyl substituted by 1 to 5 C1-C4alkyl; R2 is a fluorine containing group, and R3 and R4 independently of each other are hydrogen or C1-C4alkyl. The compounds of the formula (I) are useful as reducers of surface energy for organic materials, for example, for increasing the oil and water repellency of organic materials.

L'invention décrit une composition comprenant a) une matière organique laquelle est susceptible de subir une décomposition par oxydation, thermique ou induite par de la lumière et b) au moins un composé de formule (I) dans laquelle Q est une liaison directe (II), R1 est un alkyle en C1-C100, un alcényle en C2-C100, un cycloalkyle en C3-C12 ou un cycloalkyle en C3-C12 substitué par 1 à 5 alkyles en C1-C4 ; R2 est un groupe contenant du fluor et R3 et R4 sont indépendamment l'un de l'autre un hydrogène ou un alkyle en C1-C4. Les composés de formule (I) sont utiles comme agents abaissant l'énergie de surface pour des matières organiques, par exemple pour augmenter le caractère hydrofuge et oléofuge de matières organiques.

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