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11 条记录 (耗时 0.019 秒)

    Storage-stable, quick-curing epoxide resin moulding materials
    1.
    发明授权
    Storage-stable, quick-curing epoxide resin moulding materials 失效

    公开(公告)号：US3963666A

    公开(公告)日：1976-06-15

    申请号：US571143

    申请日：1975-04-24

    申请人： Bruno Schreiber ,  Wolfgang Seiz ,  Ewald Forster

    发明人： Bruno Schreiber ,  Wolfgang Seiz ,  Ewald Forster

    IPC分类号： C08G59/10 ,  C08G59/18 ,  C08L63/00

    CPC分类号： C08G59/184 ,  C08G59/10

    摘要： The invention relates to storage-stable, quick-curing epoxide resin moulding materials containing:A. pre-adducts containing aromatic constituents and free epoxide groups and formed from epoxide resins and polyamines,B. pre-adducts containing free amino groups and formed from polyamines containing cycloaliphatic or heterocyclic groups with polyglycidyl compounds, as curing agents, andC. mineral or organic pulverulent or fibrous fillers, with the epoxide resin pre-adducts and the curing agents softening between 45.degree. and 120.degree.C, and melting 5.degree. to 30.degree.C above the softening point, and the resin pre-adducts and the curing agents being present in the moulding materials predominantly in the form of particles separated from each other.The moulded articles are distinguished by very good stability to solar and UV rays, and retain their original colour to a very considerable extent even after prolonged irradiation.

    Storage-stable, quick-curing epoxide resin moulding materials
    2.
    发明授权
    Storage-stable, quick-curing epoxide resin moulding materials 失效
    储存稳定，快速固化环氧树脂成型材料

    公开(公告)号：US3996175A

    公开(公告)日：1976-12-07

    申请号：US489331

    申请日：1974-07-17

    申请人： Bruno Schreiber ,  Wolfgang Seiz ,  Ewald Forster

    发明人： Bruno Schreiber ,  Wolfgang Seiz ,  Ewald Forster

    IPC分类号： C08G59/18 ,  C08L63/00 ,  C08L91/00

    CPC分类号： C08L63/00 ,  C08G59/184

    摘要： The invention relates to storage-stable, quick-curing epoxide resin moulding materials containing:A. epoxide resins,B. pre-adducts containing free amino groups and formed from polyamines containing aromatic groups and low-molecular epoxide resins, as curing agents, andC. mineral or organic pulverulent or fibrous fillers, with the epoxide resins and the curing agents softening between 45.degree. and 120.degree. C, and having a melting point higher by 5.degree. to 30.degree. C than the softening point, and being present in the said moulding materials predominantly in the form of particles separated from each other. The moulded articles have good mechanical and dielectrical properties.

    摘要翻译： 本发明涉及储存稳定，快速固化的环氧树脂成型材料，其包含：

    Method for treating paper with a composition containing hydantoin compounds and a copolymer
    3.
    发明授权
    Method for treating paper with a composition containing hydantoin compounds and a copolymer 失效
    用含有乙内酰脲化合物和共聚物的组合物处理纸的方法

    公开(公告)号：US4144120A

    公开(公告)日：1979-03-13

    申请号：US806425

    申请日：1977-06-14

    申请人： Sameer H. Eldin ,  Wolfgang Seiz ,  Ewald Forster

    发明人： Sameer H. Eldin ,  Wolfgang Seiz ,  Ewald Forster

    IPC分类号： D21H19/24 ,  D21H17/06 ,  D21H17/52 ,  D21H1/48

    CPC分类号： D21H17/06 ,  D21H17/52 ,  Y10T428/31964 ,  Y10T428/31993 ,  Y10T428/31996

    摘要： A composition for the treatment of paper which improves the wet strength of paper is provided. This composition contains(a) a water-soluble mono- or binuclear hydantoin compound containing glycidyl groups, and(b) a water-soluble copolymer of maleic acid or of one of its derivatives such as maleic anhydride and of a further ethylenically unsaturated copolymerizable comonomer with 2 to 20 carbon atoms such as vinyl methyl ether, dec-1-ene, styrene and/or ethylene or a water-soluble salt of such a copolymer.Also a process for the treatment, preferably the surface treatment of paper with the above composition is provided.

    摘要翻译： 提供了一种用于处理纸张的组合物，其提高纸张的湿强度。 该组合物含有（A）含有甘氨酸组合物的水溶性单一或单一含有氨基糖的化合物，和（B）一种酸性或其衍生物的水溶性共聚物，如马来酸酐和另一种乙烯基不饱和可共聚的共聚物 具有2至20个碳原子，如乙烯基甲醚，DEC-1-ENE，苯乙烯和/或乙烯或这种共聚物的水溶性盐。

    Composition, for the treatment of paper, which contains hydantoin compounds and an amine curing agent
    4.
    发明授权
    Composition, for the treatment of paper, which contains hydantoin compounds and an amine curing agent 失效
    用于处理含有乙内酰脲化合物和胺固化剂的纸的组合物

    公开(公告)号：US4145247A

    公开(公告)日：1979-03-20

    申请号：US806573

    申请日：1977-06-14

    申请人： Sameer H. Eldin ,  Wolfgang Seiz ,  Ewald Forster

    发明人： Sameer H. Eldin ,  Wolfgang Seiz ,  Ewald Forster

    IPC分类号： D21H19/24 ,  D21H17/52 ,  D21F11/00

    CPC分类号： D21H17/52

    摘要： A composition for the treatment of paper which improves the wet strength of paper is provided. This composition contains (a) a water-soluble mono- or binuclear hydantoin compound containing glycidyl groups, and (b) a water-soluble amine with at least two active amine hydrogen atoms, e.g. an aliphatic polyamine, as curing agent. Also a process for the treatment, preferably the surface treatment of paper with the above composition is provided.

    摘要翻译： 提供了一种用于处理纸张的组合物，其提高纸张的湿强度。 该组合物含有（A）含有甘氨酸组合物的水溶性单一或单一含有氨基糖的化合物，和（B）具有至少两个活性胺氢化物的水溶性胺，E.G. 固化聚氨酯，作为固化剂。

    Process for the manufacture of epoxide resin foams
    5.
    发明授权
    Process for the manufacture of epoxide resin foams 失效
    制造环氧树脂泡沫的方法

    公开(公告)号：US3941725A

    公开(公告)日：1976-03-02

    申请号：US504629

    申请日：1974-09-09

    申请人： Andre Schmitter ,  Rolf Hugi ,  Wolfgang Seiz

    发明人： Andre Schmitter ,  Rolf Hugi ,  Wolfgang Seiz

    IPC分类号： B32B5/18 ,  C07D303/16 ,  C08G59/00 ,  C08G59/20 ,  C08G59/32 ,  C08G59/38 ,  C08J9/04 ,  C08L63/00 ,  C08G59/12 ,  C08J9/02 ,  C08J9/30

    CPC分类号： C08J9/04 ,  C08G59/3218 ,  C08G59/38 ,  C08J2363/00

    摘要： Epoxide resin foams are manufactured by curing a mixture which contains an epoxide resin, a blowing agent, a surface-active agent and the tetraglycidyl ester of cyclohexanone- or methylcyclohexanone-2,2,6,6-tetrapropionic acid, with a Lewis acid or an addition compound or complex compound of a Lewis acid. The foams obtained show a homogeneous pore structure and no tendency to crack formation, and are heat-stable and largely light-fast. They can be employed in sandwich constructions, as insulating materials against heat and cold, sound and mechanical impact, and in the electrical industry.

    摘要翻译： 环氧树脂泡沫体通过将含有环氧树脂，发泡剂，表面活性剂和环己酮 - 或甲基环己酮-2,2,6,6-四丙酸的四缩水甘油酯与路易斯酸或 路易斯酸的加成化合物或配位化合物。 获得的泡沫体显示出均匀的孔结构，并且没有裂纹形成的倾向，并且是热稳定的并且很快地很快。 它们可以用于三明治结构，作为防热，冷，声和机械冲击的绝缘材料，以及电气行业。

    Polyhydroxy esters containing carboxyl end groups and their use
    8.
    发明授权
    Polyhydroxy esters containing carboxyl end groups and their use 失效
    含有羧基末端基团的多羟基酯及其用途

    公开(公告)号：US5177159A

    公开(公告)日：1993-01-05

    申请号：US566946

    申请日：1990-08-14

    申请人： Bettina Steinmann ,  Wolfgang Seiz

    发明人： Bettina Steinmann ,  Wolfgang Seiz

    IPC分类号： C08L63/00 ,  C08G59/00 ,  C08G59/18 ,  C08G59/40 ,  C09D163/00 ,  C09J163/00

    CPC分类号： C09J163/00 ,  C08G59/186 ,  C09D163/00

    摘要： Curable compositions of matter containing(a) an epoxy resin and(b) a polyhydroxy ester containing carboxyl end groups which is obtainable by reaction of a diepoxide with a dicarboxylic acid in the presence of a basic catalyst, the amounts of the diepoxide and dicarboxylic acid being chosen so that 1.04 to 1.4 carboxyl groups of the dicarboxylic acid are present per epoxide group of the diepoxide, are suitable for the production of crosslinked products, in particular as adhesives or for the production of flexible coatings.

    摘要翻译： 含有（a）环氧树脂和（b）含有羧基端基的多羟基酯的物质的可固化组合物，其可通过在碱性催化剂存在下通过二环氧化物与二羧酸的反应获得，二环氧化物和二羧酸的量 被选择为使得二环氧化物的每个环氧基团存在二羧酸的1.04至1.4个羧基，适用于生产交联产物，特别是作为粘合剂或用于生产柔性涂层。

    Anthranilates of oxyalkylated carboxamides
    10.
    发明授权
    Anthranilates of oxyalkylated carboxamides 失效
    烷氧基化甲酰胺的邻氨基苯甲酸酯

    公开(公告)号：US4174455A

    公开(公告)日：1979-11-13

    申请号：US966417

    申请日：1978-12-04

    申请人： Jurgen Habermeier ,  Roland Moser ,  Wolfgang Seiz

    发明人： Jurgen Habermeier ,  Roland Moser ,  Wolfgang Seiz

    IPC分类号： C08G18/00 ,  C07C67/00 ,  C07C231/00 ,  C07C231/12 ,  C07C233/18 ,  C07C233/56 ,  C07C233/60 ,  C07C233/69 ,  C08G18/10 ,  C08G18/38 ,  C08G18/65 ,  C08G59/54 ,  C07C101/54

    CPC分类号： C08G59/54 ,  C08G18/10 ,  C08G18/3825

    摘要： Anthranilates of the formula ##STR1## wherein each R is hydrogen or ##STR2## each n is the number 2, 3 or 4, y is nought or 1 and X is an alkylene radical having 1 to 8 C atoms, meta- or para-phenylene or meta- or para-cyclohexylene, are obtained by reacting a hydroxyalkylated dicarboxylic acid diamide of the formula ##STR3## wherein each R is hydrogen or --CH.sub.2).sub.n OH and n, y and X are as defined above, with isatoic anhydride, preferably in the presence of an alkaline catalyst.The novel compounds are valuable chain extenders and crosslinking agents for the production of polyurethanes and polyurea resins and are also suitable as curing agents for epoxide resins.

    摘要翻译： 其中每个R为氢或每个n为每个n为2,3或4，y为无或1，X为具有1至8个C原子的亚烷基，间位或对位的邻苯二甲酸酯， 亚苯基或间 - 或对 - 亚环己基是通过使式（IMAGE）的羟烷基化的二羧酸二酰胺与其中每个R是氢或-CH 2）n OH和n，y和X如上所定义的， 在碱性催化剂的存在下。 新型化合物是用于生产聚氨酯和聚脲树脂的有价值的增链剂和交联剂，并且也适合作为环氧树脂的固化剂。