Functional dyes used as an indicator in aerobically hardening compositions
    1.
    发明授权
    Functional dyes used as an indicator in aerobically hardening compositions 失效
    用作有氧硬化组合物中的指示剂的功能性染料

    公开(公告)号:US06518356B1

    公开(公告)日:2003-02-11

    申请号:US09555160

    申请日:2000-07-24

    IPC分类号: C08L6900

    摘要: The invention relates to the addition of dyes to aerobically curable adhesive compositions based on free-radically polymerizable compounds. The dyes serve as user-friendly indicators for monitoring the oxygen intake required to trigger the polymerization. The indicator dyes are especially suitable for aerobically adhesive compositions which contain activator systems for forming peroxides upon contact with air. Suitable dyes and indicators are those whose color change in aqueous solution lies within a pH range from 3.0 to 6.5.

    摘要翻译: 本发明涉及向基于可自由基聚合的化合物的有氧可固化的粘合剂组合物中加入染料。 这些染料用作用户友好的指示剂,用于监测触发聚合所需的氧气摄入量。 指示剂染料特别适用于在与空气接触时含有形成过氧化物的活化剂体系的有氧粘合剂组合物。 合适的染料和指示剂是其水溶液的颜色变化在3.0至6.5的pH范围内的指示剂。

    Cleaning and disinfecting agent containing an N-substituted propylene
glutamic acid or derivative thereof, and an antimicrobially active
compound
    2.
    发明授权
    Cleaning and disinfecting agent containing an N-substituted propylene glutamic acid or derivative thereof, and an antimicrobially active compound 失效
    包含N-取代的丙烯谷氨酸或其衍生物的清洁和消毒剂和抗微生物活性化合物

    公开(公告)号:US5403505A

    公开(公告)日:1995-04-04

    申请号:US923969

    申请日:1992-11-12

    IPC分类号: A61L2/18 C11D1/645 C11D3/48

    CPC分类号: C11D3/48 A61L2/18 C11D1/645

    摘要: An aqueous cleaning and disinfecting concentrate comprisingA) at lease one reaction product ofa) an N-substituted propylene diamine of formula IR.sup.1 --NH--(CH.sub.2).sub.3 --NH.sub.2 (I) in which R.sup.1 is a C.sub.8 -C.sub.18 alkyl group andb) glutamic acid or a glutamic acid derivative of formula IIR.sub.2 --O--CO--(CH.sub.2).sub.2 --CH(NH.sub.2)--COOH (II) in which R.sup.2 is hydrogen or a C.sub.1 -C.sub.4 alkyl group, wherein the said reaction product is optionally ethoxylated and/or propoxylated, and is optionally in the form of a salt with an organic or inorganic acid;B) at least one of the following antimicrobially active compounds:i) a quaternary ammonium compound of formula III ##STR1## in which R.sup.3 and R.sup.4 independently of one another represent alkyl radicals containing 1 to 3 carbon atoms or benzyl radicals, or halogenated or alkylated benzyl radicals containing 6 to 22 carbon atoms, and X.sup.- is an anion;ii) a phenol;iii) a biguanide;(iv) a quaternary phosphonium compound of formula IV ##STR2## in which R.sup.7, R.sup.8, R.sup.9 and R.sup.10 are each independently an alkyl, alkenyl, aryl, or alkaryl group having from 1 to 16 carbon atoms, and Y.sup.- is an anion; andC) at least one low foaming surfactant.The invention also relates to the diluted concentrates, and to the method of use of the diluted concentrates, especially for the disinfection of medical equipment.

    摘要翻译: PCT No.PCT / EP91 / 00400 Sec。 371日期:1992年11月12日 102(e)日期1992年11月12日PCT 1991年3月4日PCT公布。 出版物WO91 / 日本1991年9月19日。一种水性清洁和消毒浓缩物,其包含A)至少一种反应产物,其a)N-取代的丙二胺,式I R1-NH-(CH2)3-NH2(Ⅰ),其中R1是 C 8 -C 18烷基和b)谷氨酸或式II的R 2 -O-CO-(CH 2)2 -CH(NH 2)-COOH(II)的谷氨酸衍生物,其中R 2是氢或C 1 -C 4烷基 基团,其中所述反应产物任选被乙氧基化和/或丙氧基化,并且任选地是与有机或无机酸形式的盐; B)至少一种以下抗微生物活性化合物:i)式III的季铵化合物(III),其中R 3和R 4彼此独立地表示含有1至3个碳原子的烷基或苄基,或 含有6-22个碳原子的卤代或烷基化苄基,X-是阴离子; ii)苯酚; iii)双胍; (iv)式IV的季鏻化合物其中R 7,R 8,R 9和R 10各自独立地为具有1至16个碳原子的烷基,烯基,芳基或烷芳基,Y-为 阴离子 和C)至少一种低发泡表面活性剂。 本发明还涉及稀释浓缩物,以及稀释浓缩物的使用方法,特别是用于医疗设备的消毒。

    Cleaning disinfectant
    5.
    发明授权
    Cleaning disinfectant 失效
    清洁消毒剂

    公开(公告)号:US5646105A

    公开(公告)日:1997-07-08

    申请号:US411715

    申请日:1995-05-04

    摘要: A clear aqueous disinfectant compositon containing the reaction product of (a) an N-substituted propylenediamine corresponding to formula I:R.sub.1,--NH--CH.sub.2 --CH.sub.2 --CH.sub.2 --NH.sub.2 (I)in which R.sub.1 is a linear alkyl radical containing 12 to 14 carbon atoms, and (b) a compound corresponding to formula II:R.sub.2 --O--CO--CH.sub.2 --CH.sub.2 --CH(NH.sub.2)--COOH (II)in which R.sub.2 is a hydrogen atom or an alkyl radical containing 1 to 4 carbon atoms, in a molar ration of(a) to (b) of from about 1:1 to about 1:2, respectively, and further containing (c) a solubilizer selected from the group consisting of benzyl alcohol, 2-phenoxyethanol, 1-phenoxypropanol, and mixtures thereof.

    摘要翻译: PCT No.PCT / EP93 / 02670 Sec。 371日期:1995年5月4日 102(e)日期1995年5月4日PCT提交1993年9月30日PCT公布。 出版物WO94 / 09105 日期1994年4月28日一种含有(a)对应于式I的N-取代的丙二胺的反应产物的清洁水性消毒剂组合物:R1,-NH-CH2-CH2-CH2-NH2(Ⅰ),其中R1是直链烷基 含有12至14个碳原子的基团,和(b)对应于式II的化合物:其中R 2是氢原子或含有烷基的烷基基团的R 2 -O-CO-CH 2 -CH 2 -CH(NH 2)-COOH(II) 1至4个碳原子,(a)至(b)的摩尔比分别为约1:1至约1:2,并且还包含(c)选自下列的增溶剂:苄醇,2 - 苯氧基乙醇,1-苯氧基丙醇及其混合物。

    MOLDED PARTS FROM HOT MELT ADHESIVES
    7.
    发明申请
    MOLDED PARTS FROM HOT MELT ADHESIVES 审中-公开
    来自热熔胶的模制部件

    公开(公告)号:US20090291288A1

    公开(公告)日:2009-11-26

    申请号:US12474559

    申请日:2009-05-29

    摘要: The invention relates to a molded part for bonding to metal or plastic substrates for use as a fastening element. Said molded part comprises a hot melt adhesive, said hot melt adhesive being based on polyamide, polyolefins, polyesters, polyacrylates or polystyrene. The molded part according to the invention is characterized in that the hot melt adhesive has a softening point between 100° and 250° C., a tensile stress at yield of between 1 and 35 MPa and the molded part consists entirely of the hot melt adhesive. The invention also relates to a method for bonding molded parts from hot melt adhesives to substrates by way of inductive heating.

    摘要翻译: 本发明涉及一种用于粘接到用作紧固元件的金属或塑料基底的模制部件。 所述模制部件包括热熔粘合剂,所述热熔粘合剂基于聚酰胺,聚烯烃,聚酯,聚丙烯酸酯或聚苯乙烯。 根据本发明的模制部件的特征在于,热熔粘合剂的软化点在100℃和250℃之间,产率在1和35MPa之间的拉伸应力和模制部件完全由热熔粘合剂 。 本发明还涉及通过感应加热将模制部件从热熔胶粘合剂粘合到基板上的方法。

    METHOD OF ADHESIVELY BONDING A FIRST COMPONENT TO A SECOND COMPONENT
    8.
    发明申请
    METHOD OF ADHESIVELY BONDING A FIRST COMPONENT TO A SECOND COMPONENT 审中-公开
    将第一组分粘合到第二组分的方法

    公开(公告)号:US20080196831A1

    公开(公告)日:2008-08-21

    申请号:US12027418

    申请日:2008-02-07

    IPC分类号: B29C65/14

    摘要: A method of adhesively bonding a first component to a second component, which comprises a peripheral zone with which the first component is adhesively bonded in overlapping manner is provided. In such method, a) at least one body of hot-melt adhesive is adhesively bonded to the first component in such a way that it comes into contact with the peripheral zone upon adhesive bonding of the first component to the second component, b) the peripheral zone is heated locally at at least one point, at which the applied body of hot-melt adhesive comes into contact with the peripheral zone upon adhesive bonding of the first component, indirectly or directly by electromagnetic induction to a temperature above the melting temperature of the hot-melt adhesive, c) the first component is brought into contact with the peripheral zone of the second component in such a way that the body of the hot-melt adhesive comes into contact with the point of the peripheral zone heated in step b), such that the hot-melt adhesive melts at the point of contact with the peripheral zone and bonds the first component to the peripheral zone of the second component after cooling. In addition, prior to step b) or after step c) a reactive adhesive is introduced in such a way between the first and the second component that it bonds the first component to the peripheral zone of the second component, the reactive adhesive being cured or allowed to cure.

    摘要翻译: 提供了将第一部件粘合到第二部件上的方法,该第二部件包括与第一部件以重叠方式粘合的周边区域。 在这种方法中,a)至少一个热熔粘合剂体以与第一组分粘合到第二组分的方式与第一组分粘合,使其与周边区接触,b) 周边区域在至少一个点处被局部加热,在该点处,施加的热熔粘合剂体通过第一部件的粘合而间接地或直接地通过电磁感应而与周边区域接触,其温度高于 所述热熔粘合剂,c)使所述第一部件与所述第二部件的周边区域接触,使得所述热熔粘合剂的主体与步骤b中加热的周边区域的点接触 ),使得热熔粘合剂在与周边区域接触的点处熔融,并且在冷却后将第一组分粘合到第二组分的周边区域。 此外,在步骤b)之前或步骤c)之后,反应性粘合剂以这样的方式引入第一和第二组分之间,使其将第一组分与第二组分的周边区结合,反应性粘合剂被固化或 允许治愈