Process for improving the photochemical stability of dyeings on
polyester fibre materials
    42.
    发明授权
    Process for improving the photochemical stability of dyeings on polyester fibre materials 失效
    改善聚酯纤维材料染色光化学稳定性的方法

    公开(公告)号:US4831068A

    公开(公告)日:1989-05-16

    申请号:US156640

    申请日:1988-02-17

    CPC classification number: D06P3/54 D06P1/6426

    Abstract: A process is described for improving the photochemical stability of dyeings on polyester fibre materials by means of UV absorbers of the formula ##STR1## in which R is lower alkyl, lower alkoxy, halogen or hydroxyl, R.sub.1 and R.sub.2 independently of one another alkyl which is substituted by hydroxyl, lower alkoxy, lower alkylthio, amino, monoalkylamino or dialkylamino, phenyl, phenyl which is substituted by chlorine, lower alkyl or lower alkoxy, or o-hydroxyphenyl, and n is 0, 1 or 2.

    Abstract translation: 描述了一种通过式(1)的UV吸收剂改进聚酯纤维材料染色的光化学稳定性的方法,其中R是低级烷基,低级烷氧基,卤素或羟基,R1和R2彼此独立地 被羟基,低级烷氧基,低级烷硫基,氨基,一烷基氨基或二烷基氨基取代的烷基,苯基,被氯,低级烷基或低级烷氧基取代的苯基或邻羟基苯基,n为0,1或2。

    Water-soluble zinc and aluminium phthalocyanines
    43.
    发明授权
    Water-soluble zinc and aluminium phthalocyanines 失效
    水溶性锌和铝酞菁

    公开(公告)号:US4497741A

    公开(公告)日:1985-02-05

    申请号:US445784

    申请日:1982-12-01

    Abstract: The invention relates to novel zinc and aluminium phthalocyanine compounds of the formula ##STR1## wherein MePc is the zinc or aluminium phthalocyanine ring system, M is hydrogen or a salt-forming cation, P.sub.1 is hydrogen or a group of the formula --NH--CN or NH--SO.sub.2 R.sub.3 or the salts thereof, wherein R.sub.3 is alkyl, aryl or a heterocyclic ring system, R.sub.2 is a neutral, non-solubilizing substituent, n is 1 to 4 and each of m and q is 0 to 3 and p is 0 to 4. These compounds are prepared by starting from the corresponding sulfohalides. The novel compounds are used as photoactivators, especially for bleaching and removing stains from textiles and for combating microorganisms in or on organic or inorganic substrates. The invention also relates to bleaching, detergent and soaking and microbicidal compositions which contain the novel phthalocyanine compounds.

    Abstract translation: 本发明涉及新型的具有式“IMAGE”的锌和铝酞菁化合物,其中MePc是锌或铝酞菁环体系,M是氢或成盐阳离子,P1是氢或式-NH-CN 或NH-SO 2 R 3或其盐,其中R 3是烷基,芳基或杂环体系,R 2是中性的,不溶解的取代基,n是1至4,m和q各自为0至3,p为0 这些化合物通过从相应的磺酰卤开始制备。 新型化合物用作光活化剂,特别是用于漂白和去除纺织品中的污渍并且在有机或无机基材中或在有机或无机基材上对抗微生物。 本发明还涉及含有新型酞菁化合物的漂白剂,洗涤剂和浸泡和杀菌组合物。

    Embroidery attachment for electronic sewing machine
    44.
    发明授权
    Embroidery attachment for electronic sewing machine 失效
    电子缝纫机刺绣附件

    公开(公告)号:US4386573A

    公开(公告)日:1983-06-07

    申请号:US435531

    申请日:1982-10-20

    CPC classification number: D05B21/00

    Abstract: An embroidery attachment for a sewing machine having electronic controls influencing the stitch forming instrumentalities. The attachment work holding frame is shifted by operative connections with the stitch forming instrumentalities. Alternative constructions are disclosed utilizing electronically controlled sewing machine needle bar and feed dog movements to drive the embroidery attachment.

    Abstract translation: 一种缝纫机的刺绣装置,其具有影响针迹形成手段的电子控制装置。 连接工作保持框架通过与针迹形成工具的操作连接而偏移。 公开了利用电子控制缝纫机针杆和饲料狗运动来驱动刺绣附件的替代结构。

    Stable formulations of textile-processing agents
    47.
    发明授权
    Stable formulations of textile-processing agents 失效
    纺织加工剂的稳定配方

    公开(公告)号:US4087240A

    公开(公告)日:1978-05-02

    申请号:US696465

    申请日:1976-06-15

    CPC classification number: D06L3/1264 C09B67/0071 D06P1/924

    Abstract: Textile-finishing-agent formulations which are stable in halogenated hydrocarbons, which formulations contain(a) 5 to 80 per cent by weight of at least one textile-processing agent,(b) 15 to 90 per cent by weight of a halogenated hydrocarbon,(c) 5 to 40 per cent by weight of a humectant, and(d) 0.3 to 8 per cent by weight of a thickening agent.

    Abstract translation: 在卤代烃中稳定的纺织整理剂配方,其配方含有(A)至少一种纺织品加工剂的重量百分之五至80,(B)按重量百分比计的重量百分比为15至90, (C)按重量计算的5至40个百分点,(D)加重剂的重量为0.3至8。

Patent Agency Ranking