利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

67 条记录 (耗时 0.02 秒)

    Apparatus for testing fuel additives and oil additives
    12.
    发明授权
    Apparatus for testing fuel additives and oil additives 失效
    用于测试燃料添加剂和油添加剂的装置

    公开(公告)号：US5036699A

    公开(公告)日：1991-08-06

    申请号：US422455

    申请日：1989-10-17

    申请人： Rolf Fikentscher ,  Knut Oppenlaender ,  Roland Schwen

    发明人： Rolf Fikentscher ,  Knut Oppenlaender ,  Roland Schwen

    IPC分类号： G01N33/28

    CPC分类号： G01N33/2835

    摘要： A sample of a fuel/oil/additive mixture is metered continuously to a channel-like, inclined test element along which there is an increasing temperature profile. Under the increasing action of heat on the flowing mixture, solid residual products form on the test element after a certain flow distance. Their weight and the flow distance are evaluated in order to evaluate the additive.

    摘要翻译： 燃料/油/添加剂混合物的样品连续计量到通道样的倾斜测试元件，沿着该倾斜测试元件具有升高的温度分布。 在流动混合物的热量增加的作用下，在一定的流动距离之后，在测试元件上形成固体残余物。 评估它们的重量和流动距离以评估添加剂。

    Quaternized condensation products of trialkanolamines
    14.
    发明授权
    Quaternized condensation products of trialkanolamines 失效
    三烷醇胺的季铵化缩合产物

    公开(公告)号：US5015754A

    公开(公告)日：1991-05-14

    申请号：US396128

    申请日：1989-08-21

    申请人： Johannes P. Dix ,  Rolf Fikentscher ,  Ingrid Steenken-Richter

    发明人： Johannes P. Dix ,  Rolf Fikentscher ,  Ingrid Steenken-Richter

    IPC分类号： C08G18/48 ,  C08G18/83 ,  C08G59/14 ,  C08G63/685 ,  C08G64/12 ,  C08G65/28 ,  C08G65/32 ,  C08G69/48 ,  C08G71/00 ,  D06P1/52 ,  D06P3/52 ,  D06P3/66 ,  D06P5/08

    CPC分类号： D06P1/52 ,  C08G63/685 ,  C08G64/12 ,  C08G71/00 ,  D06P3/52 ,  D06P3/66 ,  D06P5/08

    摘要： Quaternized condensation products useful as aftertreating agents for fixing reactive dyeings and prints on textile materials which contain cellulose fibers are formed fromA) a precondensate of one or more trialkanolamines I ##STR1## (R.sup.1 -R.sup.3 =C.sub.2 -C.sub.4 -1,2-alkylene), B) a) a carboxylic acid or a derivative thereof IIa ##STR2## [n=0, 1; R.sup.4, R.sup.5 =OH (except if n=0), C.sub.1 -C.sub.8 -alkoxy (possibly joined together to form a 5- or 6-membered ring if n=0), Cl, Br; R.sup.6 =C.sub.1 -C.sub.50 -alkylene (possibly interrupted by one or more nonadjacent oxygen atoms)],b) a carboxamide IIb ##STR3## [m, n, r=0, 1; R.sup.7 =H, C.sub.1 -C.sub.4 -alkyl; R.sup.8 =H, C.sub.1 -C.sub.25 -alkyl, C.sub.2 -C.sub.25 -alkenyl, Ph (possibly substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, F, Cl, Br)],c) an epihalohydrin IIc, ##STR4## d) a monofunctional compound IIdR.sup.9 --Y IId [R.sup.9 =C.sub.1 -C.sub.25 -alkyl, C.sub.2 -C.sub.25 -alkenyl, Ph (possibly substituted by C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, F, Cl, Br); Y=isocyanate, OCONHR.sup.8, glycidyloxy],e) a bifunctional compound IIeZ.sup.1 --R.sup.10 --Z.sup.2 IIe [R.sup.10 =C.sub.a -C.sub.50 -alkylene (possibly interrupted by one or more nonadjacent oxygen atoms, possibly containing one or more mutually nonvicinal hydroxyl groups); Z.sup.1, Z.sup.2 =Cl, Br, isocyanate, NH--COOR.sup.9, glycidyloxy, OR.sup.9 ], andC) a benzyl halide III ##STR5## (p=0-2; R.sup.11 =C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, F, Cl, Br).

    摘要翻译： 季铵化缩合产物可用作用于固定活性染料和印刷品的纤维素纤维的纺织材料上的后处理剂，由A）一种或多种三烷醇胺的预缩合物形成I（R1-R3 = C2-C4-1,2- 亚烷基），B）a）羧酸或其衍生物IIa IIa [n = 0,1; R4，R5 = OH（n = 0时除外），C1-C8-烷氧基（如果n = 0，则可能连接在一起形成5-或6-元环），Cl，Br; R 6 = C 1 -C 50 - 亚烷基（可能被一个或多个不相邻的氧原子中断）]，b）甲酰胺IIb [m，n，r = 0,1; R7 = H，C1-C4-烷基; R 8 = H，C 1 -C 25 - 烷基，C 2 -C 25 - 烯基，Ph（可被C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，F，Cl，Br取代）]，c）表卤代醇IIc， IIc d）单官能化合物IId R9-YIId [R 9 = C 1 -C 25 - 烷基，C 2 -C 25 - 烯基，Ph（可能被C 1 -C 4 - 烷基，C 1 -C 4 - 烷氧基，F，Cl，Br）取代; Y =异氰酸酯，OCONHR8，缩水甘油氧基]，e）双官能化合物IIe Z1-R10-Z2IIe [R10 = Ca-C50-亚烷基（可能被一个或多个不相邻的氧原子间隔，可能含有一个或多个相互非羟基的羟基） Z1，Z2 = Cl，Br，异氰酸酯，NH-COOR9，缩水甘油氧基，OR9]和C）苄基卤III III（p = 0-2; R11 = C1-C4-烷基，C1-C4-烷氧基 ，F，Cl，Br）。

    After-treatment of dyeings with reactive dyes on cellulose fiber materials
    15.
    发明授权
    After-treatment of dyeings with reactive dyes on cellulose fiber materials 失效
    在纤维素纤维材料上用活性染料染色后处理

    公开(公告)号：US4704132A

    公开(公告)日：1987-11-03

    申请号：US886319

    申请日：1986-07-17

    申请人： Rolf Fikentscher ,  Sigismund Heimann ,  Heinrich Mertens ,  Siegfried Schneider ,  Michele Vescia

    发明人： Rolf Fikentscher ,  Sigismund Heimann ,  Heinrich Mertens ,  Siegfried Schneider ,  Michele Vescia

    IPC分类号： D06P1/52 ,  D06P5/08 ,  D06M13/34

    CPC分类号： D06P1/5278 ,  D06P5/08

    摘要： Dyeings with reactive dyes on cellulose fiber materials are after-treated with an aqueous solution of a condensate which is obtainable by reacting (a) bisbenzylpiperzine with (b) ethylene chloride, an epihalohydrin, propylene chloride, 1,3-dichloro-2-hydroxypropane, bisepoxybutane or 1,4-dichlorobutane or a mixture of these, in a molar ratio of from 1:0.5 to 1:1.1, or by reacting (c) piperazine, bis-1,4-aminopropylpiperazine, 1-aminoethylpiperazine, 2-hydroxyethylpiperazine or 1-methylpiperazine, or a mixture of these, with a compound according to (b) in a molar ratio of from 1:0.5 to 1:1.1 and benzylating the condensate, the benzylation being carried out using 0.15-1.0 mole of benzyl chloride per equivalent of nitrogen in component (c). The cellulose fiber materials after-treated in this manner possess very good wetfastness.

    摘要翻译： 在纤维素纤维材料上用活性染料染色后，用（a）双苄基哌嗪与（b）二氯乙烷，表卤代醇，氯化丙烯，1,3-二氯-2-羟基丙烷 ，双环氧丁烷或1,4-二氯丁烷或它们的混合物，摩尔比为1:0.5至1:1.1，或通过使（c）哌嗪，双-1,4-氨基丙基哌嗪，1-氨基乙基哌嗪，2-氨基乙基哌嗪， 羟乙基哌嗪或1-甲基哌嗪，或它们的混合物与（b）的化合物以摩尔比为1:0.5至1:1.1，并使缩合物苄基化，苄基化使用0.15-1.0摩尔苄基 （c）中每当量氮的氯化物。 以这种方式后处理的纤维素纤维材料具有非常好的耐湿性。

    Water-soluble benzylated polyamidoamines
    17.
    发明授权
    Water-soluble benzylated polyamidoamines 失效
    水溶性苄基化聚酰胺胺

    公开(公告)号：US4444959A

    公开(公告)日：1984-04-24

    申请号：US350407

    申请日：1982-02-19

    申请人： Guenter Frey ,  Werner Streit ,  Rolf Fikentscher ,  Hans-Juergen Degen ,  Wolf Guender

    发明人： Guenter Frey ,  Werner Streit ,  Rolf Fikentscher ,  Hans-Juergen Degen ,  Wolf Guender

    IPC分类号： C08G69/00 ,  C08G69/48 ,  C08G73/00 ,  C08G73/02 ,  C08G73/04 ,  D21H21/28

    CPC分类号： D21H21/28 ,  C08G73/028

    摘要： Water-soluble benzylated polyamidoamines which contain from 0.1 to 0.9 mole of benzyl groups per equivalent of nitrogen, and onto which from 20 to 400 parts by weight of ethyleneimine or propyleneimine have been grafted per 100 parts by weight of polyamidoamine, processes for the preparation of the materials, and the use of the materials as cationic assistants in processes for coloring paper with acid dyes and/or direct dyes in an aqueous medium. The papers obtained show a high color strength, with substantially no two sidedness of the coloration.

    摘要翻译： 每100重量份聚酰胺胺，每当量氮含有0.1至0.9摩尔苄基的水溶性苄基化聚酰氨基胺，并且其中每100重量份聚酰胺胺已接枝20至400重量份的乙烯亚胺或丙烯亚胺，其制备方法 材料，以及在水性介质中用酸性染料和/或直接染料着色纸的方法中作为阳离子助剂的材料的使用。 所得到的纸显示出高的着色力，基本上没有着色的双面性。

    Water soluble crosslinked ethyleneimine grafted polyamidoamine
    18.
    发明授权
    Water soluble crosslinked ethyleneimine grafted polyamidoamine 失效
    水溶性交联乙烯亚胺接枝聚酰胺胺

    公开(公告)号：US4371674A

    公开(公告)日：1983-02-01

    申请号：US173479

    申请日：1980-07-30

    申请人： Otto Hertel ,  Emil Scharf ,  Jaroslav Melzer ,  Rolf Fikentscher

    发明人： Otto Hertel ,  Emil Scharf ,  Jaroslav Melzer ,  Rolf Fikentscher

    IPC分类号： C08G81/00 ,  C08G69/48 ,  D21H17/55 ,  D21H17/56

    CPC分类号： C08G69/48

    摘要： Process for the production of water-soluble auxiliaries for the papermaking industry by reacting(a) 1 part by weight of a polyamidoamine obtained by condensing 1 mole of a dicarboxylic acid having from 4 to 10 carbon atoms with from 0.8 to 1.4 moles of a polyalkylene polyamine having from 3 to 10 alkyleneamine units and containing up to 8 ethyleneimine units per basic nitrogen atom with (b) 0.1 to 4 parts by weight of an .alpha.,.omega.-dichloro polyalkylene oxide obtained by reacting a polyalkylene oxide having from 8 to 100 alkylene oxide units with a compound selected from the group consisting of a thionyl chloride and phosgene and then cleaving the reaction products by heating them to a temperature of from 70.degree. to 150.degree. C. in the presence of a tertiary amine as catalyst,as crosslinking agent, at a temperature above 20.degree. C. in aqueous solution or in a water-soluble organic solvent, the reaction being carried out to a point at which the viscosity of an aqueous solution containing 20% by weight of auxiliary is from 300 to 2,500 mPas.

    摘要翻译： 通过使（a）通过将1重量份通过将1摩尔具有4至10个碳原子的二羧酸缩合得到的聚酰胺胺与0.8至1.4摩尔聚亚烷基二醇来制备用于造纸工业的水溶性助剂的方法 多胺具有3至10个亚烷基胺单元并且每个碱性氮原子含有至多8个亚乙基亚胺单元，和（b）0.1至4重量份通过使具有8至100个亚烷基的聚环氧烷反应获得的α，ω-二氯聚环氧烷 氧化物单元与选自亚硫酰氯和光气的化合物反应，然后在作为催化剂的叔胺的存在下将反应产物加热至70℃至150℃的温度，作为交联剂 在水溶液或水溶性有机溶剂中在20℃以上的温度下进行反应，直至水溶液的粘度为 20重量％的助剂为300至2,500mPas。