Permanent surface modifiers

Details Permanent surface modifiers Permanent surface modifiers

2002-02-28

2008-08-05

Puttlitz, Karl J (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acid esters

C560S089000, C560S090000, C560S076000, C560S064000

Reexamination Certificate

active

07408077

ABSTRACT:
The invention relates to novel compounds of the formula I, II; III or IV wherein the general symbols are as defined in claim 1. These compounds are useful as surface modifiers for polymers in order to improve resistance to fog formation or water and oil repellency.

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