Patent DE-102008014762-A1 (DE)
Title: Use of polyamine and/or polyammonium-polysiloxane copolymer compound for original equipment of fiber materials including cellulose, wool, cotton, silk and synthetic fibers and as textile softener in finishing of textile fabrics
Inventor: WAGNER ROLAND
IPC: D06M15/643
Filed: 2008-03-18
Abstract: Use of polyamine and/or polyammonium-polysiloxane copolymer compound (I) for original equipment of fiber materials, is claimed. Use of polyamine and/or polyammonium-polysiloxane copolymer compound (I) having units of formula (-[Q-V1a]-) (Ia) for original equipment of fiber materials, is claimed. Q : -NR-, -N +>R 2-, optionally saturated diamino-functional heterocycle of formula (a)-(c), aromatic diamino-functional heterocycle of formula (d), trivalent radical of formula (N) or (N +>(R)) or tetravalent radical of formula (N +>), where Q does not bind to the carbonyl carbon atom; R : H or a monovalent organic radical; V1a : V 1>, V 2>or V 3>; V 2>divalent straight chain, cyclic or branched, optionally saturated or aromatic hydrocarbon radical having up to 1000C (not counting the carbon atoms of the polysiloxane radical Z 2>) and optionally containing one or more groups comprising -O-, -CONH-, -HNCONH-, [1,3]diazetidine-2,4-dion-1,3-yl, CONR 2>-, -C(O)- or -C(S), where V 2>is optionally substituted by one or more hydroxyl groups and/or by -Si(OR) 3 - a(R1a) aand V 2>radical contains at least one -Z 2>- group of formula (-Si(R 1>) 2-O[Si(R 1>) 2-O] n 1-Si(R 1>) 2-); R 2>H or monovalent straight chain, cyclic or branched, optionally saturated or aromatic hydrocarbon radical having up to 100 carbon atoms, containing one or more groups comprising -O-, -NH-, -C(O)- or -C(S)- and optionally substituted by one or more substituents comprising OH, optionally substituted heterocyclic group preferably containing one or more nitrogen atoms, amino, alkylamino, dialkylamino, ammonium, polyether radicals or polyether ester radicals, where, when many -CONR 2>groups are present, they may be the same or different and the R 2>groups in the V 1>and V 2>may be the same or different; a : 0-2; R, R1a : organic radical; R 1>1-22C alkyl, fluoro(1-10C)alkyl, 6-10C aryl or -W 1>-Si(OR) 3 - 1(R1a) a; W 1>-O- or a divalent straight chain, cyclic or branched, optionally saturated or aromatic hydrocarbon having up to 100 carbon atoms, optionally containing one or more groups comprising -C(O)-, -O-, -NH- or -S- groups, and optionally substituted by hydroxyl groups; n1 : 20-1000; V 1>divalent straight chain, cyclic or branched, optionally saturated or aromatic hydrocarbon radicals having up to 1000 carbon atoms and optionally containing one or more groups comprising -O-, -CONH-, -HNCONH-, [1,3]diazetidine-2,4-dion-1,3-yl, CONR 2>-, -C(O)-, -C(S)- or -Z 1>-. where V 1>radical is optionally substituted by one or more hydroxyl groups and/or by -Si(OR) 3 - 1(R1a) a; Z 1>(-Si(R 1>) 2-O[Si(R 1>) 2-O] n 2-Si(R 1>) 2-), where the R 1>groups in V 1>and V 2>groups may be the same or different; n2 : 0-19; V 3>trivalent or higher-valency, straight-chain, cyclic or branched, saturated, unsaturated or aromatic hydrocarbon radical having up to 1000 carbon atoms and optionally containing one or more groups comprising -O-, -CONH-, -HNCONH-, [1,3]diazetidine-2,4-dion-1,3-yl, CONR 2>-, -C(O)-, -C(S)-, -Z 1>, Z 2>or Z 3>, where V 3>is optionally substituted by one or more hydroxyl groups and/or by -Si(OR) 3 - 1(R1a) a; and Z 3>trivalent or higher-valency organopolysiloxane unit. Provided that: (I) contains at least one -Z 1>-, Z 2>or -Z 3>- group; the trivalent and tetravalent Q radicals either serve to branch the main chain formed from Q and V1a such that the valencies which do not serve for binding in the main chain bear further branches formed from -[Q-V1a]- units, or the trivalent and tetravalent Q radicals are saturated by V 3>radicals within a linear main chain without formation of a branch; and the positive charges which result from ammonium groups are neutralized by organic or inorganic acid anions. Independent claims are included for: (1) the use of compositions (II) comprising at least one compound of (I) in combination with at least one other compound having various polydiorganosiloxane units; and (2) an aqueous emulsion comprising at least one compound of (I) or the composition (II), and optionally one or more surfactants and one or more nitrogen-free polysiloxane compounds. [Image].