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    • 1. 发明申请
    • Composition Containing Amphoteric Water-Soluble Polymer
    • 含两性水溶性聚合物的组合物
    • US20080230193A1
    • 2008-09-25
    • US10586679
    • 2005-01-20
    • Yoshio MoriKoichi AdachiKen TakedaTetsuya Tsuzuki
    • Yoshio MoriKoichi AdachiKen TakedaTetsuya Tsuzuki
    • D21H17/20C08G83/00C02F1/56
    • C08L51/02B01D21/01C02F1/56C02F11/14C02F2103/28C08F251/00D21C5/027D21H21/10Y02W30/648
    • An object of the present invention is to provide a composition excellent in various flocculation performances for various sludge and papermaking systems, especially excellent as a polymer flocculant, and provide a sludge-dewatering agent excellent in dewatering performances for various sludge, especially excellent in flocculationability, as well as a retention aid which can realize a high retention and ensure excellent formation of paper and which is easy to use.A composition is provided, which comprises two or more amphoteric water-soluble polymers in combination shown below, the polymers being obtained by polymerizing a cationic radical-polymerizable monomer and an anionic radical-polymerizable monomer in a presence of a polysaccharide.1. A combination of a polymer satisfying the molar ratio of the cationic radical-polymerizable monomer to the anionic radical-polymerizable monomer (hereinafter referred to as Ca/An) of Ca/An≧1, and a polymer satisfying Ca/An
    • 本发明的目的在于提供一种对各种污泥和造纸系统的各种絮凝性能优异的组合物,特别优选作为高分子絮凝剂,提供对于各种污泥的脱水性能优异的絮凝性优异的污泥脱水剂, 以及可以实现高保留性并确保纸的优异形成并且易于使用的保留助剂。 提供了一种组合物,其包含两种或多种下述组合的两性水溶性聚合物,所述聚合物通过在多糖存在下聚合阳离子可自由基聚合单体和阴离子可自由基聚合单体而获得。 1.满足Ca / An> = 1的阳离子自由基聚合性单体与阴离子自由基聚合性单体的摩尔比(以下称为Ca / An)的聚合物和满足Ca / An < 1或2.两种满足Ca / An> = 1的聚合物的组合。
    • 2. 发明申请
    • Retention Improving Composition
    • 保持改善组合
    • US20080004405A1
    • 2008-01-03
    • US11794336
    • 2005-12-28
    • Yoshio MoriKoichi AdachiKen TakedaTetsuya Tsuzuki
    • Yoshio MoriKoichi AdachiKen TakedaTetsuya Tsuzuki
    • C08G63/02
    • D21H21/10C08B31/10C08L3/08D21H17/28D21H17/37D21H17/44
    • A novel retention aid is provided, which can realizes not only high retention but also excellent paper formation and is easy to use, in various papermaking processes. A composition for improving retention is provided, which comprises (A) a cationic water-soluble polymer and (B) an amphoteric water-soluble polymer. The component (A) preferably is a copolymer having a cation equivalent of 0.05 to 4.00 meq/g or one having a 0.5% salted viscosity of 30 to 200 mPa·s. The component (B) preferably is either a copolymer comprising a cationic radical-polymerizable monomer unit, an anionic radical-polymerizable monomer unit, and a nonionic radical-polymerizable monomer unit, or an amphoteric water-soluble polymer obtained by polymerizing a cationic radical-polymerizable monomer with an anionic radical-polymerizable monomer in the presence of a polysaccharide. From the standpoint of attaining excellent formation, the component (B) preferably has a molar proportion of the cationic radical-polymerizable monomer unit to the anionic radical-polymerizable monomer unit (hereinafter referred to as Ca/An) satisfying Ca/An
    • 提供了一种新颖的助留剂,其可以在各种造纸工艺中实现不仅高保留性,而且可以实现优异的纸张形成并且易于使用。 提供一种用于改善保留性的组合物,其包含(A)阳离子水溶性聚合物和(B)两性水溶性聚合物。 组分(A)优选是阳离子当量为0.05-4.00meq / g或0.5%盐析粘度为30至200mPa.s的共聚物。 组分(B)优选是包含阳离子可自由基聚合的单体单元,阴离子可自由基聚合的单体单元和非离子的可自由基聚合的单体单元的共聚物,或通过将阳离子自由基聚合单体单元聚合而获得的两性水溶性聚合物, 在多糖的存在下,具有阴离子自由基聚合性单体的聚合性单体。 从实现优异形成的观点出发,成分(B)优选具有满足Ca / An <1.2的阳离子自由基聚合性单体单元与阴离子自由基聚合性单体单元(以下称为Ca / An)的摩尔比例。
    • 4. 发明授权
    • Retention improving composition
    • 保留改善组成
    • US07776181B2
    • 2010-08-17
    • US11794336
    • 2005-12-28
    • Yoshio MoriKoichi AdachiKen TakedaTetsuya Tsuzuki
    • Yoshio MoriKoichi AdachiKen TakedaTetsuya Tsuzuki
    • D21H11/00D21H13/00D21H15/00C08L33/02C08L33/06
    • D21H21/10C08B31/10C08L3/08D21H17/28D21H17/37D21H17/44
    • A novel retention aid is provided, which can realizes not only high retention but also excellent paper formation and is easy to use, in various papermaking processes. A composition for improving retention is provided, which comprises (A) a cationic water-soluble polymer and (B) an amphoteric water-soluble polymer. The component (A) preferably is a copolymer having a cation equivalent of 0.05 to 4.00 meq/g or one having a 0.5% salted viscosity of 30 to 200 mPa·s. The component (B) preferably is either a copolymer comprising a cationic radical-polymerizable monomer unit, an anionic radical-polymerizable monomer unit, and a nonionic radical-polymerizable monomer unit, or an amphoteric water-soluble polymer obtained by polymerizing a cationic radical-polymerizable monomer with an anionic radical-polymerizable monomer in the presence of a polysaccharide. From the standpoint of attaining excellent formation, the component (B) preferably has a molar proportion of the cationic radical-polymerizable monomer unit to the anionic radical-polymerizable monomer unit (hereinafter referred to as Ca/An) satisfying Ca/An
    • 提供了一种新颖的助留剂,其可以在各种造纸工艺中实现不仅高保留性,而且可以实现优异的纸张形成并且易于使用。 提供一种用于改善保留性的组合物,其包含(A)阳离子水溶性聚合物和(B)两性水溶性聚合物。 成分(A)优选为阳离子当量为0.05〜4.00meq / g或0.5%盐析粘度为30〜200mPa·s的共聚物。 组分(B)优选是包含阳离子可自由基聚合的单体单元,阴离子可自由基聚合的单体单元和非离子的可自由基聚合的单体单元的共聚物,或通过将阳离子自由基聚合单体单元聚合而获得的两性水溶性聚合物, 在多糖的存在下,具有阴离子自由基聚合性单体的聚合性单体。 从实现优异形成的观点出发,成分(B)优选具有满足Ca / An <1.2的阳离子自由基聚合性单体单元与阴离子自由基聚合性单体单元(以下称为Ca / An)的摩尔比例。
    • 5. 发明申请
    • Water-soluble copolymer, polymeric flocculant, and method of dehydrating sludge
    • 水溶性共聚物,聚合物絮凝剂和脱水污泥的方法
    • US20050230319A1
    • 2005-10-20
    • US10505662
    • 2003-02-20
    • Yoshio MoriKen Takeda
    • Yoshio MoriKen Takeda
    • B01D21/00B01D21/01C02F1/56C02F11/14C08F290/06D21H17/34C02F1/52
    • C08F290/062B01D21/0012B01D21/01C02F1/56C08F290/06
    • A novel water-soluble copolymer includes a polymer produced by polymerization of a water-soluble monomer and a polyalkyleneoxide oligomer having a specific ethylenically unsaturated group at one end thereof with. An aqueous solution of the polymer has a viscosity of 10,000 mPa·s or more (measured with a Brookfield viscometer, concentration: 20 weight percent). The water-soluble copolymer can be satisfactorily produced without causing problems such as gelation. When used in a sludge dewatering treatment, the copolymer provides flocs superior in flocculating strength, moisture content, and filtration rate. The water-soluble copolymer is useful as, for example, a retention aid, a paper strength agent, and a thickener. Also provided are a polymeric flocculant composed of the water-soluble copolymer and a method for dewatering treatment including the steps of adding the water-soluble copolymer to sludge and dewatering the mixture.
    • 一种新的水溶性共聚物包括通过在其一端聚合具有特定烯属不饱和基团的水溶性单体和聚亚烷基氧化物低聚物而制备的聚合物。 聚合物的水溶液的粘度为10,000mPa.s以上(用Brookfield粘度计测定,浓度为20重量%)。 可以令人满意地制造水溶性共聚物而不会引起凝胶化等问题。 当用于污泥脱水处理时,共聚物提供絮凝强度,含水量和过滤速度优异的絮凝物。 水溶性共聚物可用作例如助留剂,纸强度剂和增稠剂。 还提供了由水溶性共聚物组成的聚合物絮凝剂和脱水处理方法,包括将水溶性共聚物加入到污泥中并使混合物脱水的步骤。
    • 7. 发明申请
    • Energy absorbing strap with variable pull loads
    • 吸能带可变牵引负载
    • US20060033320A1
    • 2006-02-16
    • US10914833
    • 2004-08-10
    • Steven FinkbeinerYoshio Mori
    • Steven FinkbeinerYoshio Mori
    • B62D1/19
    • B62D1/195
    • The invention provides an apparatus including first and second steering column members disposed for movement relative to one another. The apparatus also includes an anvil associated with one of the first and second steering column members. The anvil is spaced from the other of the first and second steering column members. The apparatus also includes a strap having a mounting end fixedly associated with the other of the first and second steering column members. The strap also includes a free end spaced from the mounting end. The strap is drawable over the anvil in response to movement between the first and second steering column members. The strap also includes a slot extending away from the mounting end to the free end. The slot has a length and a variable width along at least a portion of its length.
    • 本发明提供一种装置,包括设置成相对于彼此移动的第一和第二转向柱构件。 该装置还包括与第一和第二转向柱构件中的一个相关联的砧座。 砧座与第一和第二转向柱构件中的另一个间隔开。 该装置还包括具有与第一和第二转向柱构件中的另一个固定地相关联的安装端的带。 表带还包括与安装端间隔开的自由端。 响应于第一和第二转向柱构件之间的移动,带可在砧座上拉伸。 带子还包括从安装端延伸到自由端的槽。 狭槽沿其长度的至少一部分具有长度和可变宽度。
    • 8. 发明授权
    • Die cushion apparatus
    • 模具缓冲装置
    • US06804983B2
    • 2004-10-19
    • US10179223
    • 2002-06-26
    • Yoshio MoriShinkichi Nagami
    • Yoshio MoriShinkichi Nagami
    • B21D2402
    • B21D24/02
    • A gas cushion apparatus with a support member to hold a blank, gas pressure cylinders that push the support member upwards, a hydraulic cylinder whose upper rod is connected to the support member, a pneumo-hydraulic converter for secondary lifting with a piston that partitions the interior into an oil chamber communicating with the oil chamber on the side of the rod of the hydraulic cylinder and a gas chamber, a check valve that allows oil to flow from the oil chamber on the side opposite to the above-mentioned rod to the oil chamber on the side of the aforementioned rod, and a drain port communicating with the oil chamber on the side of the above-mentioned rod of the hydraulic cylinder.
    • 一种气垫装置,其具有用于保持空白的支撑构件,将所述支撑构件向上推动的气体压力缸,其上杆连接到所述支撑构件的液压缸,用于二次提升的气动液压转换器, 内部进入与液压缸的杆侧的油室连通的油室和气室,允许油从油室在与上述杆相反的一侧流到油的止回阀 在上述杆的一侧的腔室,以及与液压缸的上述杆侧的油室连通的排水口。
    • 10. 发明授权
    • Television camera
    • 电视摄像机
    • US4480269A
    • 1984-10-30
    • US462215
    • 1983-01-31
    • Nobuaki YoshidaYoshio MoriKazushige OoiSumio Sakai
    • Nobuaki YoshidaYoshio MoriKazushige OoiSumio Sakai
    • G02F1/15G02F1/155H04N5/225H04N5/238H04N3/06
    • G02F1/155H04N5/2254
    • A television camera equipped with an active filter section capable of producing dynamic special effects in the picture. The filter section of the camera includes an electro-optic light control device which is arranged in the optical path of the imaging optical section of the television camera such that its light transmittance for the incident light to the image screen of the camera is varied in response to the application of an electric signal, and the variable transmittance area is divided into a plurality of sections adapted to be controlled and drived selectively. Also, the camera includes a drive unit for selectively controlling and driving the sections of the electro-optic light control device so as to vary with time the spread of the area of the sections having the transmittance varied in response to the application of the electric signal.
    • 配备有能够在图像中产生动态特效的有源滤波器部分的电视摄像机。 相机的滤光器部分包括电光控制装置,其布置在电视摄像机的成像光学部分的光路中,使得其对于相机的图像屏幕的入射光的透光率响应地变化 对可能的透射区域进行分配,以选择性地被控制和驱动。 此外,相机包括用于选择性地控制和驱动电光控制装置的部分的驱动单元,以随着时间而变化,响应于电信号的应用,具有透射率的部分的面积的扩展变化 。