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    Use of water-soluble/water-dispersible polymer comprising e.g. ethylenic unsaturated compound, monoethylenic unsaturated amide group compound, cross linker and polyether, for modification of rheologic aqueous composition
    36.
    发明专利
    Use of water-soluble/water-dispersible polymer comprising e.g. ethylenic unsaturated compound, monoethylenic unsaturated amide group compound, cross linker and polyether, for modification of rheologic aqueous composition 未知

    公开(公告)号：DE102005013037A1

    公开(公告)日：2006-09-21

    申请号：DE102005013037

    申请日：2005-03-18

    Applicant: BASF AG

    Inventor： HOESSEL PETER ,  MATHAUER KLEMENS ,  WOOD CLAUDIA ,  LAUBENDER MATTHIAS ,  JAHNEL WOLFGANG ,  GARCIA CASTRO IVETTE ,  WENDEL VOLKER ,  KOLTER KARL

    IPC: C08F283/06 ,  A61K8/81 ,  A61K8/86 ,  A61Q5/06 ,  C08F2/44 ,  C08F8/00 ,  C08F220/00 ,  C08F226/00

    Abstract: Use of water-soluble or water-dispersible polymer by polymerization, comprising at least one alpha ,beta - ethylenic unsaturated compound, at least one of different monoethylenic unsaturated amide group containing compound, a cross linker, at least one monoethylenic unsaturated compound containing at least one group of 5-30C alkyl substituted group, 5-30C alkenyl, 5-8C cycloalkyl, aryl, aryl alkyl and hetaryl, and/or a reactive precursor, 0-30 wt.% of further different monoethylenic unsaturated compound and a polyether containing compound, for modification of the rheologic aqueous composition. Use of water-soluble or water-dispersible polymer by polymerization, comprising 99.99-10 wt.% of at least one alpha ,beta - ethylenic unsaturated compound with at least one cationogenic and/or cationic group per molecule, 0-90 wt.% of at least one of different monoethylenic unsaturated amide group containing compound, 0.01-5 wt.% of cross linker, 0-15 wt.% of at least one monoethylenic unsaturated compound containing at least one group of 5-30C alkyl substituted group, 5-30C alkenyl, 5-8C cycloalkyl, aryl, aryl alkyl and hetaryl, and/or a reactive precursor, 0-30 wt.% of further different monoethylenic unsaturated compound and 0-70 wt.% of a polyether containing compound, where the polymerization is carried out in the presence of less than 69 wt.% of cyclohexane and less than 12 wt.% of water, and the absence of carbon dioxide for modification of the rheologic aqueous composition. Independent claims are included for: (1) a water-soluble or water-dispersible polymer; and (2) a cosmetic or pharmaceutical agent comprising the water-soluble or water-dispersible polymer.

    39.
    发明专利
    未知

    公开(公告)号：DE10343900A1

    公开(公告)日：2005-04-21

    申请号：DE10343900

    申请日：2003-09-19

    Applicant: BASF AG

    Inventor： MATHAUER KLEMENS ,  SCHNEIDER TANJA ,  WIDMAIER RALF ,  KAMM ANDRE ,  BELL CARL-MARTIN

    IPC: B01D71/38 ,  B01D71/44 ,  C08F222/02 ,  C08F226/02 ,  C08F226/06 ,  C08F226/10 ,  C08F226/00 ,  C08J5/22

    Abstract: The use of copolymers containing a) from 60% to 99% by weight of at least one vinyllactam or N-vinylamine selected from the group consisting of N-vinylpyrrolidone, N-vinylpiperidone, N-vinylcaprolactam or N-vinylformamide, and b) from 1% to 40% by weight of at least one monomer of the general formula where b1) R 1 , R 2 , R 3 each denote oxygen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl and R 4 denotes the general formula II X denotes oxygen, NH, NR (where R=R1) R 5 denotes C 1 -C 6 -alkyl, phenyl, A denotes OH, NH 2 , NR 2 (wheret R 2 =R1) R 6 , R 7 R 8 each denote hydrogen, C 1 -C 4 -alkyl n denotes an integer between 1 and 4 B, F each denote C, N D denotes C 1 -C 4 -alkyl, O, NH p denotes an integer between 0 and 15 E denotes N, O l, m each denote 0 or 1 R 9 , R 10 , R 11 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -C 10 -aryl, C 7 -C 10 -alkylaryl and s, q each denote an integer between 0 and 2. For E=nitrogen the s+q sum is equal to 1 or 2. For E=oxygen the s+q sum is equal to zero. For E=nitrogen and s+q=2 the counterions needed for charge neutrality are selected from elements of groups 1, 2 or 13 with the proviso that there is one element of group 1 per R4 radical when a group 1 element is selected, one element of group 2 per two R4 radicals when a group 2 element is selected and one element of group 13 per three R4 radicals when a group 13 element is selected. b2) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl or a radical of the general formula III R 4 denotes a radical of the general formula III R 6 , R 7 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl X denotes O, NH, NR (where R=R6) R5 denotes C 1 -C 10 -alkyl, C 6 -C 10 -aryl, C 7 -C 14 -alkylaryl n denotes an integer between 0 and 15 Y denotes O, N R6, R7 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl p, q each denote an integer between 0 and 2 with the proviso that at least one of R 1 , R 2 , R 3 and R 4 but not more than two denote the general formula III. b3) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl R 4 denotes a radical of the general formula IV R 5 denotes C 1 -C 8 -alkyl n denotes an integer between 0 and 4 m, l each denote 0 or 1 R 6 denotes C 1 -C 4 -alkyl R 7 denotes hydrogen, C 1 -C 4 -alkyl and X N(R1)(R2) or halogen. b4) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl R 4 denotes a radical of the general formula V X, Y each denote O, N, S R 5 , R 6 each denote C 1 -C 4 -alkyl, C 1 -C 4 -alkenyl l, m each denote an integer between 0 and 4 n denotes an integer between 0 and 2 R 7 denotes hydrogen, C 1 -C 4 -alkyl Z denotes sulfate, hydrogensulfate, chloride, bromide, iodide, phosphate, hydrogenphosphate, dihydrogenphosphate p denotes 0, 1/3, ½, 1 and q denotes an integer between 0 and 3. b5) R 1 , R 2 , R 3 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl, or a radical of the general formula VI R 4 denotes a radical of the general formula VI R 5 , R 7 , R 8 , R 11 each denote C 1 -C 6 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl R 6 , R 12 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl R 9 , R 10 each denote hydrogen, C 1 -C 4 -alkyl, C 6 -aryl, C 7 -C 10 -alkylaryl X denotes O E, F, Y, D each denote O, N, S M denotes an element of group 1, 2 or 13 of the periodic table a, k, l, s each denote 0 or 1 m, n, r, w each denote an integer between 0 and 10 o denotes an integer between 0 and 3 p denotes an integer between 0 and 20 q, t, u, v, z each denote an integer between 0 and 2 x denotes 0, 1/3, ½, 1 and y an integer between 1 and 3 with the proviso that at least one of R 1 , R 2 , R 3 and R 4 but not more than 2 denote the general formula VI, in conjunction with c) optionally one or more hydrophilic polymers C or mixtures thereof d) and optionally also further polymers D and mixtures thereof for producing membranes.

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