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    Emulsion polymerization process with combination macroemulsion and miniemulsion feed streams
    23.
    发明授权
    Emulsion polymerization process with combination macroemulsion and miniemulsion feed streams 失效
    乳液聚合工艺与组合的大乳液和微乳液进料流

    公开(公告)号：US6160049A

    公开(公告)日：2000-12-12

    申请号：US147203

    申请日：1998-10-28

    Applicant: Klemens Mathauer ,  Walter Machtle ,  Graham Edmund McKee ,  Hubertus Kroner

    Inventor： Klemens Mathauer ,  Walter Machtle ,  Graham Edmund McKee ,  Hubertus Kroner

    IPC: C08F2/00 ,  C08F2/22 ,  C08F2/24 ,  C08F2/38

    CPC classification number: C08F2/24

    Abstract: A process for preparing an aqueous polymer dispersion by free-radically initiated polymerization of free-radically polymerizable compounds I with moderate solubility in water, whose disperse polymer particles contain not only compounds I but also compounds II with a very low solubility in water where a mixture consisting of a portion of the compounds I and consisting of the compounds II is used to produce an aqueous emulsion I with a droplet size .ltoreq.500 nm, and at least a portion of the aqueous emulsion I is supplied continuously to the polymerization vessel as a feed stream I, in the course of continuing free-radical polymerization, during which the continuous feed stream I is accompanied, at least some of the time, by a feed stream II consisting of another portion of the compounds I or of the aqueous emulsion II thereof with a droplet size .gtoreq.1000 nm.

    Abstract translation: PCT No.PCT / EP97 / 03397 371 1998年10月28日第 102（e）1998年10月28日PCT 1997年6月30日PCT公布。 公开号WO98 / 02466 日期1998年1月22日一种通过自由基引发聚合可自由基聚合的化合物I制备水性聚合物分散体的方法，该可自由基聚合的化合物I在水中具有适度的溶解度，其分散聚合物颗粒不仅含有化合物I，而且包含非常低的溶解度的化合物II 在其中使用由化合物I的一部分组成并且由化合物II组成的混合物的水中，以产生具有小滴尺寸为500nm的水性乳液I，并且连续供应至少一部分水性乳液I 作为进料流I作为进料流I，在连续自由基聚合的过程中，连续进料流I至少在一段时间内由由化合物I的另一部分组成的进料流II 或其水乳液II的液滴尺寸> 1000nm。

    Production of pressure-sensitive adhesive tapes, and apparatus for it
    24.
    发明授权
    Production of pressure-sensitive adhesive tapes, and apparatus for it 失效
    压敏粘合带的制造及其装置

    公开(公告)号：US6159557A

    公开(公告)日：2000-12-12

    申请号：US76135

    申请日：1998-05-12

    Applicant: Bernd Meyer-Roscher ,  Klemens Mathauer

    Inventor： Bernd Meyer-Roscher ,  Klemens Mathauer

    IPC: B05D7/24 ,  B05C11/10 ,  B65D75/06 ,  C09J7/02 ,  C09J133/00 ,  C09J175/04 ,  C09J183/04 ,  C09J201/00 ,  B05D3/06 ,  B05D3/12 ,  B05D5/10

    CPC classification number: B05C11/10 ,  B05C11/1042 ,  B65D75/06 ,  C09J7/22

    Abstract: The process for producing pressure-sensitive adhesive tapes comprises the steps ofclamping a tube strip of a tube skin filled with a pressure-sensitive adhesive composition into an apparatus comprising a tubular appliance,passing the tube strip through the tubular appliance while opening the tube skin longitudinally to form a tape,separating the tape from the pressure-sensitive adhesive composition in such a way that some of the pressure-sensitive adhesive composition remains as a film on the tape,causing the separated pressure-sensitive adhesive composition to exit the apparatus by way of a discharge aperture, andwinding up the tape separated from the pressure-sensitive adhesive composition, with the pressure-sensitive adhesive film that has remained thereon, as a pressure-sensitive adhesive tape.

    Abstract translation: 制造压敏粘合带的方法包括以下步骤：将填充有压敏粘合剂组合物的管表皮的管条夹在包括管状器具的装置中，使管条穿过管状器具同时打开管表皮 纵向地形成带，以使得一些压敏粘合剂组合物作为薄膜保持在带上，使分离的压敏粘合剂组合物离开设备的方式将粘合剂与压敏粘合剂组合物分离， 作为压敏粘合带，将从压敏粘合剂组合物分离的带与其上残留的压敏粘合剂膜缠绕的方式。

    THERMOPLASTIC POLYMER-BASED SOLID DISPERSIONS SUITABLE AS FILTER AIDS
    26.
    发明申请
    THERMOPLASTIC POLYMER-BASED SOLID DISPERSIONS SUITABLE AS FILTER AIDS 审中-公开
    基于热塑性聚合物的固体分散体适合作为过滤器的艾滋病

    公开(公告)号：US20100029854A1

    公开(公告)日：2010-02-04

    申请号：US12515109

    申请日：2007-12-03

    Applicant: Klemens Mathauer ,  Marianna Pierobon ,  Simone Schillo ,  Ralf Widmaier

    Inventor： Klemens Mathauer ,  Marianna Pierobon ,  Simone Schillo ,  Ralf Widmaier

    IPC: C08L39/06

    CPC classification number: C12H1/0424 ,  B01J20/26 ,  B01J20/261 ,  B01J20/262 ,  B01J2220/445

    Abstract: Solid dispersions of thermoplastic polymers and a crosslinked water-insoluble polymer, which solid dispersions are suitable as filter aids, wherein the solid dispersions comprise 20 to 95% by weight of at least one thermoplastic polymer (component A) and 5 to 80% by weight of at least one crosslinked water-insoluble polymer selected from the group consisting of homopolymers of N-vinylformamide, N-vinylcaprolactam, N-vinylpiperidone, N-vinylpyridines, N-vinylimidazoles, styrene monomers, acrylates and methacrylates and also copolymers of basic N-vinyl compounds, styrene monomers, acrylates and methacrylates (component B).

    Abstract translation: 热塑性聚合物和交联的水不溶性聚合物的固体分散体，该固体分散体适合作为助滤剂，其中固体分散体包含20至95重量％的至少一种热塑性聚合物（组分A）和5至80重量％ 的至少一种交联的水不溶性聚合物，其选自N-乙烯基甲酰胺，N-乙烯基己内酰胺，N-乙烯基哌啶酮，N-乙烯基吡啶，N-乙烯基咪唑，苯乙烯单体，丙烯酸酯和甲基丙烯酸酯的均聚物，以及碱式N- 乙烯基化合物，苯乙烯单体，丙烯酸酯和甲基丙烯酸酯（组分B）。

    Use of copolymers containing n-vinyl lactam for producing functionalized membranes
    30.
    发明申请
    Use of copolymers containing n-vinyl lactam for producing functionalized membranes 审中-公开

    公开(公告)号：US20070056900A1

    公开(公告)日：2007-03-15

    申请号：US10571937

    申请日：2004-09-14

    Applicant: Klemens Mathauer ,  Tanja Schneider ,  Ralf Widmaier ,  Andre Kamm ,  Carl-Martin Bell

    Inventor： Klemens Mathauer ,  Tanja Schneider ,  Ralf Widmaier ,  Andre Kamm ,  Carl-Martin Bell

    IPC: B01D71/40 ,  C08F8/30

    CPC classification number: B01D71/44 ,  B01D71/76 ,  C08F226/02 ,  C08F226/06

    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) R1, R2, R3 each denote oxygen, C1-C4-alkyl, C6-aryl, C7-C10-alkylaryl and R4 denotes the general formula II X denotes oxygen, NH, NR (where R=R1) R5 denotes C1-C6-alkyl, phenyl, A denotes OH, NH2, NR2 (wheret R2=R1) R6, R7 R8 each denote hydrogen, C1-C4-alkyl n denotes an integer between 1 and 4 B, F each denote C, N D denotes C1-C4-alkyl, O, NH p denotes an integer between 0 and 15 E denotes N, O l, m each denote 0 or 1 R9, R10, R11 each denote hydrogen, C1-C4-alkyl, C6-C10-aryl, C7-C10-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) R1, R2, R3 each denote hydrogen, C1-C4-alkyl, C6-aryl, C7-C10-alkylaryl or a radical of the general formula III R4 denotes a radical of the general formula III R6, R7 each denote hydrogen, C1-C4-alkyl, C6-aryl, C7-C10-alkylaryl X denotes O, NH, NR (where R=R6) R5 denotes C1-C10-alkyl, C6-C10-aryl, C7-C14-alkylaryl n denotes an integer between 0 and 15 Y denotes O, N R6, R7 each denote hydrogen, C1-C4-alkyl, C6-aryl, C7-C10-alkylaryl p, q each denote an integer between 0 and 2 with the proviso that at least one of R1, R2, R3 and R4 but not more than two denote the general formula III. b3) R1, R2, R3 each denote hydrogen, C1-C4-alkyl, C6-aryl, C7-C10-alkylaryl R4 denotes a radical of the general formula IV R5 denotes C1-C8-alkyl n denotes an integer between 0 and 4 m, l each denote 0 or 1 R6 denotes C1-C4-alkyl R7 denotes hydrogen, C1-C4-alkyl and X N(R1)(R2) or halogen. b4) R1, R2, R3 each denote hydrogen, C1-C4-alkyl, C6-aryl, C7-C10-alkylaryl R4 denotes a radical of the general formula V X, Y each denote O, N, S R5, R6 each denote C1-C4-alkyl, C1-C4-alkenyl l, m each denote an integer between 0 and 4 n denotes an integer between 0 and 2 R7 denotes hydrogen, C1-C4-alkyl Z denotes sulfate, hydrogensulfate, chloride, bromide, iodide, phosphate, hydrogenphosphate, dihydrogenphosphate p denotes 0, ⅓, ½, 1 and q denotes an integer between 0 and 3. b5) R1, R2, R3 each denote hydrogen, C1-C4-alkyl, C6-aryl, C7-C10-alkylaryl, or a radical of the general formula VI R4 denotes a radical of the general formula VI R5, R7, R8, R11 each denote C1-C6-alkyl, C6-aryl, C7-C10-alkylaryl R6, R12 each denote hydrogen, C1-C4-alkyl, C6-aryl R9, R10 each denote hydrogen, C1-C4-alkyl, C6-aryl, C7-C10-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, ⅓, ½, 1 and y an integer between 1 and 3 with the proviso that at least one of R1, R2, R3 and R4 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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