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12 条记录 (耗时 0.018 秒)

    Absorbent products and their manufacture
    1.
    发明授权
    Absorbent products and their manufacture 失效
    吸收产品及其制造

    公开(公告)号：US5280079A

    公开(公告)日：1994-01-18

    申请号：US884371

    申请日：1992-05-18

    申请人： Adrian S. Allen ,  David Farrar ,  Peter Flesher

    发明人： Adrian S. Allen ,  David Farrar ,  Peter Flesher

    IPC分类号： A61L15/60 ,  C08F8/14 ,  C08F220/04 ,  C08F220/46 ,  C08F220/06 ,  C08F220/28

    CPC分类号： C08F220/04 ,  A61L15/60 ,  C08F8/14 ,  Y10S525/919

    摘要： A water absorbent water insoluble polymeric element, such as a fibre, film, coating, bonding layer or foam, is made by forming a substantially linear polymer by polymerisation of water soluble ethylenically unsaturated monomer blends comprising carboxylic and hydroxylic monomers and then reacting the carboxylic and hydroxylic monomers in the linear polymer to form internal cross links within the polymer.

    摘要翻译： 通过使包含羧酸和羟基单体的水溶性烯键式不饱和单体共混物的聚合形成基本上线性的聚合物，然后使羧酸和羟基单体混合物反应，形成吸水性不溶于水的聚合物元件，例如纤维，膜，涂层，粘合层或泡沫 线性聚合物中的羟基单体在聚合物内形成内部交联。

    Polymer dispersions and their preparation
    4.
    发明授权
    Polymer dispersions and their preparation 失效
    聚合物分散体及其制备

    公开(公告)号：US4528321A

    公开(公告)日：1985-07-09

    申请号：US595137

    申请日：1984-03-30

    申请人： Adrian S. Allen ,  Peter Flesher

    发明人： Adrian S. Allen ,  Peter Flesher

    IPC分类号： C08F2/00 ,  C08F2/32 ,  C08K5/05 ,  C08K5/06 ,  C08L33/00 ,  C08L35/00

    CPC分类号： C08F2/32 ,  Y10S526/91 ,  Y10S526/911

    摘要： A dispersion of water soluble or water swellable polymer in water immiscible liquid is made by reverse phase polymerization utilizing a dispersing system comprising a polymerization stabilizer and the resulting dispersion, optionally after dehydration, may be distributed into water utilizing a distributing system. The dispersing system or the distributing system, or both, includes at least one non-ionic compound selected from C.sub.6-12 alkanols, C.sub.4-12 alkylene glycol monoethers and their C.sub.1-4 alkanoates, C.sub.6-12 polyalkylene glycol monoethers and their C.sub.1-4 alkanoates and benzyl alcohol. Novel dispersions are made by reverse phase polymerization and, in particular, include a non-ionic compound selected from C.sub.4-12 alkylene glycol monoethers, their C.sub.1-4 alkanoates and C.sub.6-12 polyalkylene glycol monoethers and their C.sub.1-4 alkanoates. When the polymer is water soluble a solution of it in water can be made by distributing the dispersion into water.

    摘要翻译： 通过使用包含聚合稳定剂的分散系统的反相聚合制备水溶性或水溶胀性聚合物在水不混溶液体中的分散体，并且任选脱水后所得的分散体可以使用分配系统分配到水中。 分散系统或分配系统或两者包括至少一种选自C 6-12链烷醇，C 4-12亚烷基二醇单醚及其C 1-4链烷酸酯的非离子化合物，C 6-12聚亚烷基二醇单醚及其C 1-4 链烷酸酯和苄醇。 新型分散体是通过反相聚合制备的，特别是包括选自C 4-12亚烷基二醇单醚，其C 1-4链烷酸酯和C 6-12聚亚烷基二醇单醚及其C 1-4链烷酸酯的非离子化合物。 当聚合物是水溶性时，其溶液可以通过将分散体分配到水中来制备。

    Inverse suspension polymerization process
    5.
    发明授权
    Inverse suspension polymerization process 失效
    反悬浮聚合法

    公开(公告)号：US4506062A

    公开(公告)日：1985-03-19

    申请号：US519610

    申请日：1983-08-02

    申请人： Peter Flesher ,  Adrian S. Allen

    发明人： Peter Flesher ,  Adrian S. Allen

    IPC分类号： C08F2/00 ,  C08F2/18 ,  C08F2/32

    CPC分类号： C08F2/32

    摘要： A reverse phase suspension polymerization process conducted using an ionic polymerizable material and a polymerization stabilizer of opposite ionic or potentially ionic charge is modified by including also a water soluble, substantially oil insoluble, ionic non-polymerizable compound having the same charge type as the polymerizable material and having at least one alkyl group containing at least 6 carbon atoms.

    摘要翻译： 使用离子可聚合材料和具有相反离子或潜在离子电荷的聚合稳定剂进行的反相悬浮聚合方法通过还包括具有与可聚合材料相同的电荷类型的水溶性基本上不溶于油的离子型非可聚合化合物 并且具有至少一个含有至少6个碳原子的烷基。

    Water soluble polymeric compositions
    6.
    发明授权
    Water soluble polymeric compositions 失效
    水溶性聚合物组合物

    公开(公告)号：US4835206A

    公开(公告)日：1989-05-30

    申请号：US103190

    申请日：1987-09-30

    申请人： David Farrar ,  John G. Langley ,  Adrian S. Allen

    发明人： David Farrar ,  John G. Langley ,  Adrian S. Allen

    IPC分类号： C08F265/00 ,  C08F283/00

    CPC分类号： C08F283/00 ,  C08F265/00 ,  Y10S525/931

    摘要： A homogenous blend is formed of different water soluble polymer types, for instance of particular addition and condensation polymers, by forming one of the polymers from its monomeric starting material by polymerisation in a solution of the other polyer. The resultant solution has a concentration of above 10% but is homogenous. It can be used as a bulk solution or can be dried to powder or can be present as a reverse phase dispersion.

    摘要翻译： 通过在另一种聚合物的溶液中聚合，通过从其单体原料形成聚合物之一，由不同的水溶性聚合物类型形成均匀的共混物，例如特定的加成和缩合聚合物。 所得溶液的浓度高于10％但是均匀。 它可以作为本体溶液使用，或者可以干燥成粉末，或作为反相分散体存在。

    Production of polymeric thickeners and their use in printing
    7.
    发明授权
    Production of polymeric thickeners and their use in printing 失效
    生产聚合物增稠剂及其在印刷中的应用

    公开(公告)号：US4554018A

    公开(公告)日：1985-11-19

    申请号：US575735

    申请日：1984-02-01

    申请人： Adrian S. Allen

    发明人： Adrian S. Allen

    IPC分类号： C08F20/00 ,  C08F2/32 ,  C08F20/02 ,  C08F20/10 ,  C08F20/52 ,  C08F220/00 ,  C08F220/04 ,  C08F220/06 ,  C08F220/40 ,  C08F220/54 ,  C09D7/00 ,  C09D11/02 ,  C09K3/00 ,  D06P1/52 ,  D06P5/22

    CPC分类号： C09D11/03 ,  C08F2/32 ,  C08F220/04 ,  C09D7/002 ,  D06P1/5257 ,  C08L33/02 ,  C08L33/26 ,  Y10S260/38

    摘要： A thickening agent that is particularly suitable for alkaline print pastes is a water insoluble, water swellable or water swollen polymer made by reverse phase polymerization of a blend of water soluble, copolymerizable monomers in which the monomers comprise at least one ethylenically unsaturated acid having free acid groups, at least one ethylenically unsaturated acid having salt groups selected from ammonium, amine and alkali metal and at least one ethylenically unsaturated cross-linking agent, the molar proportions of the said free acid groups to the said salt groups during the polymerization being from 80:20 to 10:90.

    摘要翻译： 特别适用于碱性印刷浆料的增稠剂是通过水溶性共聚单体的共混物的反相聚合制备的水不溶性，水溶胀性或水溶性聚合物，其中单体包含至少一种具有游离酸的烯属不饱和酸 至少一种具有选自铵，胺和碱金属的盐基的至少一种烯键式不饱和酸和至少一种烯键式不饱和交联剂，所述游离酸基团与聚合过程中所述盐基团的摩尔比例为80 ：20到10:90。

    Leather softening
    8.
    发明授权
    Leather softening 失效
    皮革软化

    公开(公告)号：US5603733A

    公开(公告)日：1997-02-18

    申请号：US564033

    申请日：1995-12-12

    申请人： Adrian S. Allen ,  Finlay D. Aiston

    发明人： Adrian S. Allen ,  Finlay D. Aiston

    IPC分类号： C14C9/00

    CPC分类号： C14C9/00

    摘要： Leather is rendered flexible and water repellent by treatment with a low molecular weight, generally monomeric, amphoteric surfactant having at least one surfactant hydrophobe, at least two cationic groups and at least two anionic groups which are carboxylic groups.

    摘要翻译： PCT No.PCT / GB95 / 00842 Sec。 371 1995年12月12日第 102（e）日期1995年12月12日PCT 1995年4月10日提交PCT公布。 WO95 / 27800 PCT出版物 日期1995年10月19日通过用具有至少一种表面活性剂疏水物，至少两个阳离子基团和至少两个是羧基的阴离子基团的低分子量，通常为单体的两性表面活性剂处理，使天然柔软和防水。

    Absorbent products and their manufacture
    9.
    发明授权
    Absorbent products and their manufacture 失效
    吸收产品及其制造

    公开(公告)号：US5147956A

    公开(公告)日：1992-09-15

    申请号：US521336

    申请日：1990-05-09

    申请人： Adrian S. Allen

    发明人： Adrian S. Allen

    IPC分类号： A61F13/53 ,  A61F5/44 ,  A61F13/49 ,  A61L15/60 ,  C08F8/14 ,  C08F20/26 ,  C08F220/04 ,  C08F220/28 ,  C08L33/04

    CPC分类号： C08F220/04 ,  A61L15/60 ,  C08F8/14 ,  Y10S524/916

    摘要： A water soluble, substantially linear, polymer is made by copolymerization of a water soluble blend of monoethylenically unsaturated monomers comprising carboxylic acid monomers such as acrylic acid and a hydroxylic monomer of the formula CHR.sup.1 .dbd.CR.sup.2 --Y--M.sub.a --H where R.sup.1 is hydrogen or carboxy, R.sup.2 is hydrogen, carboxy or methyl, Y is O, CH.sub.2 O or COO, M is alkyleneoxy and a is at least 5. This polymer can be cross linked, generally after being shaped by extrusion or other shaping of an aqueous solution of the polymer, to form cross linkages between the carboxyl and hydroxyl groups. The shaped elements can have water absorbency and can be in the form of, for instance, fibers or films.