Method of producing water-insolubilized regenerated collagen fiber
    2.
    发明授权
    Method of producing water-insolubilized regenerated collagen fiber 有权
    生产水不溶性再生胶原纤维的方法

    公开(公告)号:US06242573B1

    公开(公告)日:2001-06-05

    申请号:US09431669

    申请日:1999-11-01

    IPC分类号: A61K3817

    CPC分类号: D01F4/00

    摘要: A regenerated collagen fiber is subjected to water-insolubilizing treatment with a monofunctional epoxy compound to produce a water-insolubilized regenerated collagen fiber which can substantially maintain the color and the high knot tenacity, inherent in the collagen. Where the monofunctional epoxy compound is an epihalohydrin, a regenerated collagen fiber can be treated with this epihalohydrin and a sulfur compound to produce a water-insolubilized regenerated collagen fiber which can be permanent-wave set. In addition, the water-insolubilized regenerated collagen fiber can be converted into a fiber which can be permanent-wave set, by introducing a disulfide linkage into carboxylic groups of the collagen, which remain unmodified by the insolubilizing treatment.

    摘要翻译: 再生胶原纤维用单官能环氧化合物进行水不溶化处理以产生水不溶性的再生胶原纤维,其可以基本上保持胶原固有的颜色和高结强度。 当单官能环氧化合物是表卤代醇时,再生的胶原纤维可用该表卤代醇和硫化合物处理,以产生可以永久凝固的不溶于水的再生胶原纤维。 此外,水不溶性再生胶原纤维可以通过将二硫键引入胶原蛋白的羧基,通过不溶化处理而保持未改性,可以将其变成可永久凝固的纤维。

    Regenerated collagen fiber with excellent heat resistance
    3.
    发明授权
    Regenerated collagen fiber with excellent heat resistance 有权
    再生胶原纤维具有优异的耐热性

    公开(公告)号:US06713537B1

    公开(公告)日:2004-03-30

    申请号:US10031290

    申请日:2002-06-03

    IPC分类号: C08J510

    CPC分类号: D01F4/00

    摘要: A regenerated collagen fiber which comprises 100 parts by weight of collagen and 1 to 100 parts by weight of a thermoplastic resin and has such excellent heat resistance that it is less apt to be thermally damaged even in styling with a hair iron or dryer. The thermoplastic resin is one obtained by polymerizing at least one member selected from the group consisting of alkyl acrylate monomers, alkyl methacrylate monomers, acrylic acid, methacrylic acid, vinyl cyanide monomers, aromatic vinyl monomers and halogenated vinyl monomers.

    摘要翻译: 一种再生胶原纤维,其包含100重量份的胶原和1至100重量份的热塑性树脂,并且具有这样优异的耐热性,即使在用烫发器或烘干机定型时也不易受热损伤。 热塑性树脂是通过使选自丙烯酸烷基酯单体,甲基丙烯酸烷基酯单体,丙烯酸,甲基丙烯酸,乙烯基氰单体,芳族乙烯基单体和卤代乙烯基单体中的至少一种的聚合而得到的热塑性树脂。

    Regenerated collagen fiber reduced in odor and improved in suitability for setting, process for producing the same, and method of setting
    4.
    发明授权
    Regenerated collagen fiber reduced in odor and improved in suitability for setting, process for producing the same, and method of setting 有权
    再生胶原纤维减少气味,提高适合设定,制造方法和设定方法

    公开(公告)号:US06749642B1

    公开(公告)日:2004-06-15

    申请号:US10018905

    申请日:2001-12-17

    IPC分类号: D06M1311

    摘要: The present invention provides regenerated collagen fibers which have light color and excellent touch in wet conditions and which can be formed into desirable shape with the shape being maintained properly. The present invention also provides regenerated collagen fibers whose foul odor generated in thermal treatment can be inhibited. The present invention relates to regenerated collagen fibers obtained by treating collagen with a monofunctional epoxy compound and an aluminum salt. The present invention also relates to a process for preparing regenerated collagen fibers which comprises treating collagen with a monofunctional epoxy compound, and then treating the same in such a way that 2 to 40% by weight of an aluminum salt converted to an aluminum oxide (Al2O3) basis is contained to said collagen.

    摘要翻译: 本发明提供了在湿润条件下具有浅色和优异触感的再生胶原纤维,并且可以形成为适当形状的所需形状。 本发明还提供了可以抑制热处理中产生的恶臭的再生胶原纤维。本发明涉及通过用单官能环氧化合物和铝盐处理胶原而获得的再生胶原纤维。本发明还涉及一种 制备再生胶原纤维,其包括用单官能环氧化合物处理胶原,然后以使所述胶原蛋白含有2至40重量%转化为氧化铝(Al 2 O 3)的铝盐的方式进行处理。

    Floss separator
    5.
    发明授权
    Floss separator 失效
    牙线分离器

    公开(公告)号:US4244814A

    公开(公告)日:1981-01-13

    申请号:US38889

    申请日:1979-05-14

    摘要: When a thermoplastic resin pellet is transported by air current, a floss is formed in pellet in a slight amount, which is flake-like or string-like and causes various troubles in the subsequent operations.A floss separator having a small size, a light weight and a superior floss-separation efficiency is provided.This separator consists mainly of a lower cylindrical column and an upper cylindrical chamber connected thereto, and further a specific inlet for introducing a mixture of air or nitrogen gas with a floss-containing pellet into the column and for imparting to the mixture, a helical ascending gas current, and baffles fixed onto the inner wall of the column at the upper end part thereof and counter-radially protruded therefrom, and having a specified angle of attack and a specified sweptback angle to the gas current line of the gas mixture, and also having a blow-through part formed by said baffles and the upper end part of the column. Pellet falls and separates at the baffles, while floss together with the gas pass therethrough.

    摘要翻译: 当通过气流输送热塑性树脂颗粒时,以片状或串状形成微量的颗粒,并在随后的操作中引起各种麻烦。 提供了具有小尺寸,重量轻和优异的牙线分离效率的牙线分离器。 该分离器主要由下部圆柱形柱和与其连接的上部圆柱形室组成,并且还具有用于将空气或氮气的混合物与含有牙线的颗粒引入柱中并用于赋予混合物的特定入口螺旋上升 气流和挡板固定在柱的内壁上端部并且与其径向突出并与气体混合物的气流线具有特定的迎角和特定的反冲角, 具有由所述挡板和所述塔的上端部形成的吹胀部。 颗粒在挡板上落下并分离,而牙线与气体通过。

    Liquid containing vessel with temperature control device
    7.
    发明授权
    Liquid containing vessel with temperature control device 失效
    含有温度控制装置的液体容器

    公开(公告)号:US4548259A

    公开(公告)日:1985-10-22

    申请号:US433263

    申请日:1982-10-07

    摘要: A flowcell for containing sample solutions is surrounded by an electric heater which is then surrounded by an isothermal frame having a large heat capacity, and a Peltier element serving as a cooling source is coupled with the isothermal frame. A heat delaying plate is arranged between the flowcell and heater and a temperature sensor is arranged between the flowcell and the heat delaying plate. The Peltier element is controlled in such a manner that the temperature of the isothermal frame is maintained substantially at a constant temperature lower than a predetermined temperature at which the sample solution is to be kept. The heater is controlled in accordance with a difference between the temperature of the sample solution and the predetermined temperature.

    摘要翻译: 用于容纳样品溶液的流通池被电加热器包围,然后电加热器被具有大的热容的等温框架包围,并且用作冷却源的珀尔帖元件与等温框架结合。 在流动池和加热器之间布置有热延迟板,并且在流动池和热延迟板之间设置温度传感器。 以这样的方式控制珀耳帖元件,使得等温框架的温度基本上保持在低于要保持样品溶液的预定温度的恒定温度。 加热器根据样品溶液的温度和预定温度之间的差来控制。

    VINYL CHLORIDE RESIN AGGREGATE PARTICLES, PROCESS FOR PRODUCING SAME, AND GLOVE OBTAINED USING SAME
    9.
    发明申请
    VINYL CHLORIDE RESIN AGGREGATE PARTICLES, PROCESS FOR PRODUCING SAME, AND GLOVE OBTAINED USING SAME 有权
    乙烯氯树脂聚合颗粒,其生产方法和使用其获得的胶

    公开(公告)号:US20130167287A1

    公开(公告)日:2013-07-04

    申请号:US13823609

    申请日:2011-05-31

    IPC分类号: C09D127/06 A41D19/00

    摘要: The present invention provides: vinyl chloride-based resin aggregate particles that can be produced through a heat treatment while inhibiting scale formation within a vessel for the heat treatment and that provide a plastisol with non-infiltrating property and a satisfactory sagging property; a process for producing the particles; and a glove obtained using the particles. The vinyl chloride-based resin aggregate particles of the present invention are characterized in that the aggregate particles have a mean volume particle diameter of 10 to 60 μm, the percentage of particles having a particle diameter of 10 to 60 μm is at least 50 vol. %, and a plastisol containing 100 weight parts of the aggregate particles and 160 weight parts of di-2-ethylhexyl phthalate satisfies the relationship 3≦η70/η40≦1000 where η40 is the viscosity at a shear rate of 1 s−1 of the plastisol that has been retained at 40° C. for 10 minutes and η70 is the viscosity at a shear rate of 1 s−1 of the plastisol that has been warmed from 40° C. at 10° C./min. and retained at 70° C. for 3 minutes. The vinyl chloride-based resin aggregated particles are obtained by flocculating a vinyl chloride-based resin through a two-stage heat treatment consisting of a primary heat treatment and a secondary heat treatment.

    摘要翻译: 本发明提供:通过热处理同时抑制用于热处理的容器内的结垢并且提供具有非渗透性和令人满意的下垂性的增塑溶胶的氯乙烯类树脂骨料颗粒。 一种生产颗粒的方法; 和使用该颗粒获得的手套。 本发明的氯乙烯系树脂骨料粒子的特征在于,骨料粒子的平均体积粒径为10〜60μm,粒径为10〜60μm的粒子的比例为50体积%以上。 %,并且含有100重量份聚集体颗粒和160重量份邻苯二甲酸二-2-乙基己酯的增塑溶胶满足关系式3其中ηη40为剪切速率为1秒-1的粘度 在40℃下保持10分钟的增塑溶胶,eta70是在10℃/分钟下从40℃升温的增塑溶胶的剪切速率为1s -1的粘度。 并在70℃保持3分钟。 通过由一次热处理和二次热处理组成的两级热处理使氯乙烯系树脂絮凝,得到氯乙烯系树脂凝集粒子。