Additives for hydrogenated resins
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United States of America Patent
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Aug 30, 2005
Grant Date -
May 27, 2004
app pub date -
Nov 17, 2003
filing date -
Mar 16, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Additives for hydrogenated resins obtainable by using the following components: a) bifunctional perfluoropolyethers having a -COOR end group, optionally in admixture with monofunctional perfluoropolyethers having a -COOR end group, b) mono, bi or polyfunctional hydrogenated monomers having functional groups able to react with the -COOR end groups of compound a); c) polyolefins having functional groups able to react with the block oligomer/polymer obtained by reaction of a) with b), preferably said functional groups being obtained by grafting with maleic anhydride;
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