利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

38 条记录 (耗时 0.029 秒)

    Graft copolymers of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, the preparation thereof, and their use
    22.
    发明授权
    Graft copolymers of monosaccharides, oligosaccharides, polysaccharides and modified polysaccharides, the preparation thereof, and their use 失效
    单糖，低聚糖，多糖和改性多糖的共聚物，其制备及其使用

    公开(公告)号：US5227446A

    公开(公告)日：1993-07-13

    申请号：US649063

    申请日：1991-02-01

    申请人： Walter Denzinger ,  Heinrich Hartmann ,  Alexander Kud ,  Richard Baur ,  John Feldmann ,  Hans-Juergen Raubenheimer

    发明人： Walter Denzinger ,  Heinrich Hartmann ,  Alexander Kud ,  Richard Baur ,  John Feldmann ,  Hans-Juergen Raubenheimer

    IPC分类号： C08F251/00 ,  C11D3/22 ,  C11D3/37

    CPC分类号： C08F251/00 ,  C11D3/228 ,  C11D3/3788

    摘要： Graft copolymers obtainable by free radical-initiated copolymerization of(A) a monomer mixture comprising(a) a monoethylenically unsaturated C.sub.4 - to C.sub.8 -dicarboxylic acid, or an anhydride, alkali metal salt or ammonium salt thereof,(b) a monoethylenically unsaturated C.sub.3 - to C.sub.10 -carboxylic acid, or an alkali metal salt or ammonium salt thereof,(c) if desired another monoethylenically unsaturated monomer which can be copolymerized with monomer (a) and (b), and(d) a monomer containing two or more ethylenically unsaturated, non-conjugated double bonds in the molecule, in the presence of(B) a monosaccharide, oligosaccharide, polysaccharide, oxidatively, hydrolytically or enzymatically degraded polysaccharide, oxidized, hydrolytically or enzymatically degraded polysaccharide, or chemically modified monosaccharide, oligosaccharide or polysaccharide,in the weight ratio (A):(B) of (95 to 20):(5 to 80), a process for the preparation of the graft copolymers, and detergents and cleaners containing the graft copolymers in amounts of from 0.1 to 20% by weight, are described.

    摘要翻译： 通过（A）单体混合物的自由基引发共聚获得的接枝共聚物，其包含（a）单烯键式不饱和C4-C8-二羧酸或其酸酐，碱金属盐或铵盐，（b）单烯属不饱和C3 （c）如果需要，可以与单体（a）和（b）共聚的另一单烯属不饱和单体，和（d）含有两个或更多个单体的单体 在（B）单糖，寡糖，多糖，氧化，水解或酶促降解的多糖，氧化，水解或酶促降解的多糖或化学修饰的单糖，寡糖或多糖的存在下，分子中的烯键式不饱和，非共轭双键 （95〜20）：（5-80）的重量比（A）:( B）：制备接枝共聚物的方法，以及洗涤剂和清洁剂 描述了接枝共聚物的量为0.1-20重量％。

    Polyesters containing nonionic surfactants as cocondensed units, preparation thereof and use thereof in detergents
    25.
    发明授权
    Polyesters containing nonionic surfactants as cocondensed units, preparation thereof and use thereof in detergents 失效
    含有非离子表面活性剂的聚酯作为浓缩单位，其制备方法及其在洗涤剂中的用途

    公开(公告)号：US5142020A

    公开(公告)日：1992-08-25

    申请号：US642870

    申请日：1991-01-18

    申请人： Alexander Kud ,  Dieter Boeckh ,  Wolfgang Trieselt ,  Hans-Ulrich Jaeger ,  Heinrich Hartmann

    发明人： Alexander Kud ,  Dieter Boeckh ,  Wolfgang Trieselt ,  Hans-Ulrich Jaeger ,  Heinrich Hartmann

    IPC分类号： C08G63/20 ,  C08G63/16 ,  C08G63/66 ,  C08G63/668 ,  C08G63/685 ,  C11D3/37 ,  C11D7/60 ,  D06L3/00 ,  G03F7/004 ,  G03F7/032

    CPC分类号： C11D3/3715 ,  C08G63/668

    摘要： Polyesters obtainable by condensation of(a) an at least dicarboxylic acid, or an ester or anhydride or a mixture thereof,(b) an at least dihydric alcohol or an addition product of from 1 to 5 mol of at least one alkylene oxide of 2 or 3 carbon atoms with 1 mol of an at least dihydric alcohol, or a mixture thereof, and(c) a water-soluble addition product of from 5 to 80 mol of at least one alkylene oxide with 1 mol of a C.sub.8 -C.sub.24 -alcohol, a C.sub.8 -C.sub.18 -alkylphenol or a C.sub.8 -C.sub.24 -alkylaminein a molar ratio of (a):(b):(c) of 100:(25-2500):(5-110) at not less than 120.degree. C. up to a weight average molecular weight of from 2000 to 50000, are used in amounts of from 0.05 to 15% by weight as grayness inhibitors and soil release promoters in detergents.

    摘要翻译： 可通过（a）至少二羧酸或酯或酸酐或其混合物的缩合获得的聚酯，（b）至少二元醇或1至5摩尔至少一种2的环氧烷的加成产物 或3个碳原子与1摩尔的至少二元醇或其混合物，和（c）5至80摩尔的至少一种烯化氧与1摩尔C 8 -C 24 - 的醇的水溶性加成产物， 醇，C 18 -C 18烷基酚或C 8 -C 24烷基胺，摩尔比为（a）：（b）：（c）为100：（25-2500）：（5-110），不小于120 DEG至2000至50000的重均分子量，以0.05至15重量％的量用作洗涤剂中的灰色抑制剂和污垢释放促进剂。

    Process for the preparation of aqueous polyurethane dispersions
    28.
    发明授权
    Process for the preparation of aqueous polyurethane dispersions 失效
    水性聚氨酯分散液的制备方法

    公开(公告)号：US4314922A

    公开(公告)日：1982-02-09

    申请号：US231720

    申请日：1981-02-05

    申请人： August Lehner ,  Alexander Kud ,  Heinrich Hartmann

    发明人： August Lehner ,  Alexander Kud ,  Heinrich Hartmann

    IPC分类号： C08G18/00 ,  C08G18/67 ,  C08G18/83 ,  C08J3/07 ,  C08L75/12

    CPC分类号： C08J3/07 ,  C08G18/6705 ,  C08G18/675 ,  C08G18/835 ,  C08J2375/04

    摘要： A process for preparing aqueous polyurethane dispersions has been discovered which comprises(a) forming a polyurethane solution by reacting an organic polyisocyanate in the presence of a solvent with(i) an acrylic ester diol having a molecular weight of between 146 and 3,000;(ii) an organic polyhydroxyl compound other than (i) having a molecular weight between 400 and 5,000 selected from the group consisting of polyester polyols, polyether polyols, polycarbonates, polylactones, and mixtures thereof; and(iii) a chain extender having a molecular weight between 62 and 400 selected from the group consisting of diols, triols, diamines, aminoalcohols, and mixtures thereof;(b) forming an anionic polyurethane addition product by reacting said polyurethane solution with a mercaptocarboxylic acid salt in the presence of a solvent;(c) adding water; and(d) removing the solvent.The dispersions can be used in a variety of applications. For instance, they can be used to prepare films, coating, and binders.

    摘要翻译： 已经发现了一种制备水性聚氨酯分散体的方法，其包括（a）通过有机多异氰酸酯在溶剂存在下与（i）分子量为146至3,000的丙烯酸酯二醇反应形成聚氨酯溶液; （ii）除（i）分子量为400-5000之外的有机多羟基化合物，其选自聚酯多元醇，聚醚多元醇，聚碳酸酯，聚内酯及其混合物; 和（iii）分子量在62和400之间的扩链剂，其选自二醇，三醇，二胺，氨基醇及其混合物; （b）通过在溶剂存在下使所述聚氨酯溶液与巯基羧酸盐反应形成阴离子聚氨酯加成产物; （c）加水; 和（d）除去溶剂。 分散体可用于各种应用。 例如，它们可用于制备膜，涂层和粘合剂。

    Use of graft polymers based on polyalkylene oxides as grayness inhibitors in the wash and aftertreatment of textile material containing synthetic fibers
    29.
    发明授权
    Use of graft polymers based on polyalkylene oxides as grayness inhibitors in the wash and aftertreatment of textile material containing synthetic fibers 失效
    在含有合成纤维的纺织材料的洗涤和后处理中使用基于聚环氧烷作为灰色抑制剂的接枝聚合物

    公开(公告)号：US4904408A

    公开(公告)日：1990-02-27

    申请号：US176333

    申请日：1988-03-31

    申请人： Alexander Kud ,  Wolfgang Trieselt ,  Heinrich Hartmann

    发明人： Alexander Kud ,  Wolfgang Trieselt ,  Heinrich Hartmann

    IPC分类号： C11D3/00 ,  C11D3/37 ,  D06M13/02 ,  D06M13/184 ,  D06M13/203 ,  D06M13/224 ,  D06M13/322 ,  D06M13/35 ,  D06M13/352 ,  D06M15/53

    CPC分类号： C11D3/3788 ,  C11D3/0036

    摘要： A detergent contains as a grayness inhibitor in the wash and aftertreatment of textile material containing synthetic fibers a graft polymer obtainable by grafting(a) a polyalkylene oxide which has a number average molecular weight of from 300 to 100,000 and is based on ethylene oxide, propylene oxide and/or butylene oxide with(b) N-vinlypyrrolidone and(c) a vinyl ester derived from a saturated monocarboxylic acid containing from 1 to 6 carbon atoms and/or a methyl or ethyl ester of acrylic or methacrylic acid in a weight ratio (a):(b):(c) of from 1:0.3:1 to 1:5:30, the order of the addition of (b) and (c) in the graft copolymerization being immaterial and it being possible for up to 1 mole % of the grafted-on monomers (c) to be hydrolyzed.

    摘要翻译： 洗涤剂在含有合成纤维的纺织材料的洗涤和后处理中含有灰色抑制剂，该接枝聚合物可通过接枝（a）数均分子量为300至100,000并基于环氧乙烷，丙烯的聚环氧烷 氧化物和/或环氧丁烷与（b）N-乙烯吡咯烷酮和（c）衍生自含有1至6个碳原子的饱和一元羧酸和/或丙烯酸或甲基丙烯酸的甲酯或乙酯的乙烯基酯的重量比 （a）：（b）：（c）为1:0.3:1至1:5:30，接枝共聚中加入（b）和（c）的顺序是无关紧要的， 至1摩尔％的被水解的接枝单体（c）。