C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 73/02 (2006.01) A62D 1/00 (2006.01) A62D 1/02 (2006.01) C07C 229/16 (2006.01) C07C 237/12 (2006.01) C07C 309/14 (2006.01) C07F 9/38 (2006.01) C08G 73/04 (2006.01) D21H 17/56 (2006.01) D21H 21/12 (2006.01) D21H 21/16 (2006.01)
Patent
CA 2271333
Perfluoroalkyl-allyloxy- and perfluoroalkyl-iodopropyloxy-substituted polyaminoacids or poly- R F-fluoroallyl-substituted polyaminoacids which contain, in random distribution, q units of A-1, r units of A-2, s units of A-3 and t units of A-4 in which A-1 and A-2 are perfluoroalkyl-substituted amino groups of the formulae (see formula A-1) and (see formula A-2) A-3 is a hydrophilically substituted amino or amido group of the formula (see formula I) (see formula II) or (see formula III), and A-4 is a substituted amino or amido group of the formula (see formula IV) (see formula V) or (see formula VI), where the variables are as defined herein, are useful to provide oil repellency to paper and as foam stabilizers in alcohol resistant - aqueous fire-fighting foam fire- fighting foam compositions.
Polyaminoacide substitué par des groupes perfluoroalkylallyloxy et perfluoroalkyliodopropyloxy ou un polyaminoacide substitué par un groupe poly-RF- fluoroallyle, qui contient, répartis de façon statistique, q motifs de A-1, r motifs de A-2, s motifs de A-3 et t motifs de A-4 où A-1 et A-2 sont des groupes amino substitués par un groupe perfluoroalkyle de formules (voir formule A-1) et (voir formule A-2) A-3 est un groupe amino ou amido à substitution hydrophile de formule (voir formule 1) (voir formule 11) ou (formule 111), et A-4 est un groupe amino ou amido substitué de formule (voir formule IV) (voir formule V) ou (voir formule VI), où les variables, telles que définies ici, sont utiles pour rendre oléofuge le papier et comme stabilisateurs de mousse anti alcool - des compositions de mousse aqueuse extinctrices.
Deisenroth Ted
Haniff Marlon
Jennings John
Chemguard Incorporated
Ciba Specialty Chemicals Holding Inc.
Kirby Eades Gale Baker
LandOfFree
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