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    • 2. 发明授权
    • Floss separator
    • 牙线分离器
    • US4244814A
    • 1981-01-13
    • US38889
    • 1979-05-14
    • Kunihiko MatsumuraMitsuyoshi FukauchiMotoki IizukaYumitoyo Utsunomiya
    • Kunihiko MatsumuraMitsuyoshi FukauchiMotoki IizukaYumitoyo Utsunomiya
    • B04C3/00B07B7/04B07B7/086B29B9/16B29B13/10B65G53/60
    • B07B7/086B04C3/00B07B7/04B29B13/10B29B9/16B65G53/60
    • 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.
    • 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。
    • 3. 发明授权
    • Method of producing water-insolubilized regenerated collagen fiber
    • 生产水不溶性再生胶原纤维的方法
    • US06242573B1
    • 2001-06-05
    • US09431669
    • 1999-11-01
    • Masaoki GotoShinichi SakashitaKunihiko Matsumura
    • Masaoki GotoShinichi SakashitaKunihiko Matsumura
    • A61K3817
    • D01F4/00
    • 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.
    • 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。
    • 9. 发明申请
    • VINYL CHLORIDE RESIN AGGREGATE PARTICLES, PROCESS FOR PRODUCING SAME, AND GLOVE OBTAINED USING SAME
    • 乙烯氯树脂聚合颗粒,其生产方法和使用其获得的胶
    • US20130167287A1
    • 2013-07-04
    • US13823609
    • 2011-05-31
    • Takashi UedaKunihiko MatsumuraMorio IshiharaManabu Nagamitsu
    • Takashi UedaKunihiko MatsumuraMorio IshiharaManabu Nagamitsu
    • C09D127/06A41D19/00
    • C09D127/06A41D19/0055A41D19/0082C08J3/16C08J5/02C08J2327/06Y10T428/2982
    • 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.
    • 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。