Isothermal rapid-dyeing process for wool with vinyl sulfone type
reactive dyes and sulfuric acid added at dyeing temperature
    1.
    发明授权
    Isothermal rapid-dyeing process for wool with vinyl sulfone type reactive dyes and sulfuric acid added at dyeing temperature 失效
    用乙烯基砜型活性染料和硫酸在染色温度下加入羊毛等温快染工艺

    公开(公告)号:US4746324A

    公开(公告)日:1988-05-24

    申请号:US942530

    申请日:1986-12-16

    IPC分类号: D06P1/00 D06P3/14 D06P1/38

    摘要: The dyeing of wool with reactive dyes in a strongly acid medium (containing sulfuric acid) requires no longer acceptable, long heating-up times (50-60 minutes) in order to obtain level dyeings. It has now been found, according to the invention, that by rapidly heating up the dyebath which contains the dyes of the vinylsulfonyl type and also all the ingredients, except the acid, to the dyeing temperature together with the material to be dyed and then metering in the sulfuric acid under isothermal conditions at the dyeing temperature it is possible to obtain very level and very fast dyeings in a significantly shorter overall dyeing time. Carbonized wool can be dyed without prior neutralization.

    摘要翻译: 用活性染料在强酸性介质(含硫酸)中染色羊毛不再需要可接受的长时间加热时间(50-60分钟),以获得水平的染色。 现在已经发现,根据本发明,通过将包含乙烯基磺酰基类型的染料的染浴和除酸以外的所有成分一起快速加热到染色温度和待染色材料,然后计量 在染色温度等温条件下的硫酸中,可以在显着缩短的总染色时间内获得非常高水平且非常快速的染色。 碳化羊毛可以在没有预先中和的情况下染色。

    Continuous dyeing of cellulose fibers with reactive dyestuffs
    2.
    发明授权
    Continuous dyeing of cellulose fibers with reactive dyestuffs 失效
    用活性染料连续染色纤维素纤维

    公开(公告)号:US4184842A

    公开(公告)日:1980-01-22

    申请号:US703686

    申请日:1976-07-08

    摘要: Process for the continuous dyeing of flat textile structures made of cellulose fibers and their mixtures with synthetic fiber materials by applying onto the web of fibrous material an aqueous solution of at least one reactive dyestuff and a fixation agent mixture of a liquid alkali metal silicate of the formula Me.sub.2.sup.I .multidot.x SiO.sub.2 (x=3-5) (water glass) and an aqueous alkali metal hydroxide solution, placing the material thus treated into a dwelling chamber, exposing the material in a cuttled-up or opened-out condition in said chamber to humid heat, so that the dyestuff is fixed by the dwelling operation, and finally removing the material again continuously from the dwelling chamber.

    摘要翻译: 由纤维素纤维及其与合成纤维材料的混合物制成的扁平纺织品结构的连续染色的方法,该方法是将至少一种活性染料的水溶液和液态碱金属硅酸盐的固定剂混合物 配方Me2Ixx SiO2(x = 3-5)(水玻璃)和碱金属氢氧化物水溶液,将如此处理的材料放入住宅室中,将材料在切割或打开状态下暴露在所述室内,使其潮湿 热,使得染色体通过住宅操作固定,最后从住宅室再次连续地取出材料。

    Process and device for the dyeing and/or finishing of textile plane
articles
    8.
    发明授权
    Process and device for the dyeing and/or finishing of textile plane articles 失效
    纺织品制品染色和/或整理的工艺和装置

    公开(公告)号:US3990840A

    公开(公告)日:1976-11-09

    申请号:US620813

    申请日:1975-10-08

    摘要: Process for the dyeing and/or finishing textile of plane articles made of synthetic or natural fibers or of mixtures of such fibers, by applying in a foamed form and at room temperature onto the goods with the acid of a gaseous propellant, a liquor containing at least one dyestuff and/or finishing agent suitable for the corresponding type of fiber, if required, chemical products necessary for their fixation as well as surface-active substances and subjecting the material thus treating for fixing the dyestuffs and/or finishing agents optionally after the decomposition or destruction of the foaming layer and if necessary by means of oxydating agents to the action of heat or subjecting it to a wet development operation by passing it through a bath consisting of an acid or an alkali, or dwelling it at room temperature or at a moderately raised temperature.

    摘要翻译: 用合成或天然纤维或这些纤维的混合物制成的平面制品的染色和/或整理纺织品的方法,通过以气泡式推进剂的酸,以发泡形式和室温施用到货物上, 至少一种适合相应类型的纤维的染色剂和/或整理剂,如果需要,其固定所需的化学产品以及表面活性物质,并且对材料进行处理,可任选地在染色剂和/或整理剂之后进行染色 发泡层的分解或破坏,并且如果需要,通过氧化剂对热作用或通过将其通过由酸或碱组成的浴进行湿显影操作或者在室温下或在室温下 温度升高。

    Process and device for drying chemical products
    9.
    发明授权
    Process and device for drying chemical products 失效
    干燥化学产品的工艺和装置

    公开(公告)号:US3985498A

    公开(公告)日:1976-10-12

    申请号:US517767

    申请日:1974-10-24

    CPC分类号: F26B3/005

    摘要: An apparatus for drying a chemical product containing a burnable liquid by igniting and burning the liquid from the product, consisting of means for contacting the product with a burnable liquid, means for feeding the product and means for cooling the product and liquid to a temperature below the ignition temperature of the liquid, continuous conveyer means for transporting the product to a burning chamber, the burning chamber having inlet means for the product, combustion air inlet means, ignition means for igniting the burnable liquid and outlet means for hot combustion gases and outlet means for the dried product.

    摘要翻译: 一种用于通过点燃和燃烧来自产品的液体来干燥包含可燃液体的化学产品的装置,由用于使产品与可燃液体接触的装置组成,用于将产品供给的装置和用于将产品和液体冷却至低于 液体的点火温度,用于将产品运送到燃烧室的连续输送装置,燃烧室具有用于产品的入口装置,燃烧空气入口装置,用于点燃可燃液体的点火装置和用于热燃气体和出口的出口装置 干燥产品的手段。