Method for accelerating the cross-linking process in paints

Details Method for accelerating the cross-linking process in paints Method for accelerating the cross-linking process in paints

2005-07-15

2009-10-27

Eashoo, Mark (Department: 1796)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

C524S378000, C106S287230

Reexamination Certificate

active

07608653

ABSTRACT:
The present invention relates to a coating material formulation comprising a mixture comprising as component a1 at least one surfactant and as component a2 at least one compound corresponding to the general formula (I)in-line-formulae description="In-line Formulae" end="lead"?R1—O—(CH2—CHR2—O)n—(CH2—CH2—O)m—R3  (I)in-line-formulae description="In-line Formulae" end="tail"?in whichR1is phenyl or substituted phenyl, C4-C14alkyl,R2is C1-C8alkyl,R3is hydrogen, C1-C6alkyl, benzoyl, acetyl, acryloyl, methacryloyl,n has an average value of 0 to 10,m has an average value of 1 to 10, where n+m≦10 and m>n,and the alkylene oxide structural units, which are different if appropriate, can be distributed randomly or arranged in blocks, 1%-95% by weight of film-forming binders and resins, 0%-80% by weight of fillers, 0%-40% by weight of pigments, 0%-20% by weight of additives and 0%-90% by weight of organic solvents and/or water, the sum of the weight percentages being 100% by weight, and to the use of the mixture of the invention for lowering the surface tension in a coating material by addition to the coating material.

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