公开(公告)号：US5527852A

公开(公告)日：1996-06-18

申请号：US465891

申请日：1995-06-06

申请人： Hitoshi Maruyama ,  Kazutoshi Terada ,  Tetsuya Katayama

发明人： Hitoshi Maruyama ,  Kazutoshi Terada ,  Tetsuya Katayama

IPC分类号： D21H19/20 ,  D21H19/60 ,  D21H21/52 ,  C08F116/06

CPC分类号： D21H19/20 ,  D21H19/60 ,  D21H21/52 ,  Y10T428/2982 ,  Y10T428/31938

摘要： A coating agent comprising a particulate PVA having an average particle diameter of 0.01 to 1 .mu.m has excellent applicability through blade coaters or roll coaters.

摘要翻译： 包含平均粒径为0.01〜1μm的粒状PVA的涂布剂通过刮刀涂布机或辊涂机具有优异的适用性。

公开(公告)号：US5599870A

公开(公告)日：1997-02-04

申请号：US407670

申请日：1995-03-21

申请人： Masato Nakamae ,  Naoki Fujiwara ,  Kazutoshi Terada ,  Daisuke Miyake ,  Ken Yuki ,  Toshiaki Sato ,  Hitoshi Maruyama

发明人： Masato Nakamae ,  Naoki Fujiwara ,  Kazutoshi Terada ,  Daisuke Miyake ,  Ken Yuki ,  Toshiaki Sato ,  Hitoshi Maruyama

IPC分类号： B01F17/52 ,  C08F2/30 ,  C08L29/00 ,  C09J133/04 ,  C08L29/04

CPC分类号： C08F2/30 ,  C09J133/04 ,  C08L29/00 ,  Y10S516/06 ,  Y10S526/911 ,  Y10S526/912

摘要： The present invention relates to an aqueous emulsion comprising a dispersant of a modified polyvinyl alcohol with an ethylene unit content of 2 to 9 mol % and a degree of hydrolysis of at least 95 mol %, a dispersoid of a polymer of an ethylenically unsaturated monomer, and a ratio (.eta.2 rpm/.eta.20 rpm) of Brookfield viscosity at 30.degree. C., 2 rpm (.eta.2 rpm) as against Brookfield viscosity at 30.degree. C., 20 rpm (.eta.20 rpm) being 1 to 1.8 when the latter viscosity (.eta.20 rpm) is adjusted to 5,000 to 10,000 mPa.multidot.S.The aqueous emulsion according to the present invention is excellent in structural viscosity (flowability, high speed application performance), provides coated layers with high water resistance and low-temperature stability, and can be suitably used extensively as an adhesive for paper, wood and plastics, as a binder for impregnated paper and non-woven products, as an additive for mortar, as a paint, and in paper and fiber processings.

摘要翻译： 本发明涉及含有乙烯单元含量为2〜9mol％，水解度为95mol％以上的改性聚乙烯醇的分散剂，烯键式不饱和单体的聚合物的分散体， 并且在30℃下，Brookfield粘度在30℃，2rpm（eta 2rpm）下的Brookfield粘度与20℃下的Brookfield粘度（20rpm）的比（η2rpm /η20rpm）为1至1.8当 将后一粘度（η20rpm）调节至5,000至10,000mPaxS。 本发明的水性乳液的结构粘度（流动性，高速涂布性）优异，可提供耐水性和低温稳定性的涂布层，可广泛适用于纸，木材，塑料的粘合剂 作为浸渍纸和无纺布产品的粘合剂，作为砂浆添加剂，作为涂料，以及纸和纤维加工。

公开(公告)号：US5102950A

公开(公告)日：1992-04-07

申请号：US735687

申请日：1991-07-29

申请人： Kazutoshi Terada ,  Hirotoshi Miyazaki ,  Hitoshi Maruyama

发明人： Kazutoshi Terada ,  Hirotoshi Miyazaki ,  Hitoshi Maruyama

IPC分类号： C08J5/18 ,  C08F8/12 ,  C08F16/02 ,  C08F216/02

CPC分类号： C08F8/12 ,  C08J5/18

摘要： Provided are water soluble films comprising a modified polyvinyl alcohol containing 2-pyrrolidone ring. The films have excellent water solubility, which can be maintained over a long period of time and under the condition of being contacted with an alkaline or acid substance, and at the same time have an appropriate touch and flexibility.

公开(公告)号：US5331055A

公开(公告)日：1994-07-19

申请号：US928774

申请日：1992-08-17

申请人： Naoki Fujiwara ,  Kazutoshi Terada ,  Hitoshi Maruyama

发明人： Naoki Fujiwara ,  Kazutoshi Terada ,  Hitoshi Maruyama

IPC分类号： C08F2/24 ,  C08F8/12 ,  C08F263/00 ,  C08F2/30

CPC分类号： C08F263/00 ,  C08F8/12 ,  C08J5/18

摘要： There are disclosed a process for producing a vinyl ester polymer having a high degree of polymerization at a high efficiency, which process comprises subjecting a vinyl ester monomer to seed polymerization by the use of a vinyl ester polymer emulsion as a seed emulsion under the conditions in which the charge of a water-soluble initiator per unit volume (1 liter) of reactant liquid charge is 1.times.10.sup.-8 to 2.times.10.sup.-4 mol, and the charge of the water-soluble initiator per one particle of the vinyl ester polymer particles in the seed emulsion is 1.times.10.sup.-28 to 1.times.10.sup.-20 mol, and a process for producing a vinyl alcohol polymer at a high efficiency from the vinyl ester polymer thus obtained.According to these processes of the present invention, both a vinyl ester polymer and vinyl alcohol polymer each having a higher degree of polymerization can be produced with ease on an industrial scale.

摘要翻译： 公开了一种以高效率生产高聚合度的乙烯基酯聚合物的方法，该方法包括使乙烯基酯单体通过使用乙烯基酯聚合物乳液作为种子乳液进行种子聚合， 其中每单位体积（1升）反应物液体电荷的水溶性引发剂的电荷为1×10 -8至2×10 -4摩尔，并且每1个乙烯基酯聚合物颗粒中的水溶性引发剂的电荷 种子乳液为1×10-28至1×10-20mol，以及由此获得的乙烯基酯聚合物以高效率生产乙烯醇聚合物的方法。 根据本发明的这些方法，可以容易地以工业规模生产各自具有较高聚合度的乙烯基酯聚合物和乙烯醇聚合物。

公开(公告)号：US5308911A

公开(公告)日：1994-05-03

申请号：US28181

申请日：1993-03-09

申请人： Shigeki Takada ,  Hitoshi Maruyama ,  Naoki Fujiwara ,  Kazutoshi Terada

发明人： Shigeki Takada ,  Hitoshi Maruyama ,  Naoki Fujiwara ,  Kazutoshi Terada

IPC分类号： C08F2/20 ,  C08F14/06 ,  C08L29/04 ,  C08F2/00

CPC分类号： C08F2/20 ,  C08F14/06

摘要： There are disclosed a secondary suspending agent for suspension polymerization of a vinyl compound (vinyl chloride, etc.) which comprises an aqueous dispersion comprising as the dispersoid, a polyvinyl ester having a degree of hydrolysis of 60 mol% or less, an average degree of polymerization of 4000 or more and an average particle diameter of 100 .mu.m or less; a suspension stabilizing agent comprising 5 to 70% by weight of the secondary suspending agent (PVA, etc.) and 30 to 95% by weight of a water-soluble high molecular compound having a degree of polymerization of 500 or more, the agent being used for suspension polymerization of a vinyl compound; and a process for producing a vinyl polymer (PVC, etc.) comprising suspension polymerizing a vinyl compound by the use of the above suspension stabilizing agent. Both the agents are well suited for producing vinyl polymer granules enhanced in absorption rate of plasticizer, bulk density, removality of residual monomer and porosity.

摘要翻译： 公开了一种乙烯基化合物（氯乙烯等）的悬浮聚合用二次悬浮剂，其包含含有分散体的水分散体，水解度为60摩尔％以下的聚乙烯基酯， 聚合4000以上，平均粒径为100μm以下; 包含5〜70重量％的二次悬浮剂（PVA等）和30〜95重量％的聚合度为500以上的水溶性高分子化合物的悬浮稳定剂，试剂为 用于乙烯基化合物的悬浮聚合; 以及包含通过使用上述悬浮稳定剂使乙烯基化合物悬浮聚合的乙烯基聚合物（PVC等）的制造方法。 这两种试剂都非常适合生产提高增塑剂吸收速率，堆积密度，残留单体去除率和孔隙率的乙烯基聚合物颗粒。

公开(公告)号：US5420180A

公开(公告)日：1995-05-30

申请号：US141719

申请日：1993-10-26

申请人： Tetsuya Katayama ,  Hirotoshi Miyazaki ,  Hitoshi Maruyama ,  Koji Onishi

发明人： Tetsuya Katayama ,  Hirotoshi Miyazaki ,  Hitoshi Maruyama ,  Koji Onishi

IPC分类号： D06M15/05 ,  D06M15/11 ,  D06M15/333 ,  D06M15/09

CPC分类号： D06M15/333 ,  D06M15/05 ,  D06M15/11 ,  D06M7/00 ,  D06M2200/40 ,  Y10T428/2933 ,  Y10T428/2938 ,  Y10T428/2971

摘要： A size for yarn which minimizes thread break is described. The size comprises an aqueous solution of (I) a polyvinyl alcohol resin, (II) a modified starch, and a water-soluble cellulose compound (III), wherein the components are related by the following equations:(I)/(II)+(III))=85/15 to 95/5, and(II)/(III)=20/80 to 80/20,while simultaneously satisfying the expressions0.27X-0.7.ltoreq.log.sub.10 Y.ltoreq.0.27X+0.6; and (1)20.ltoreq.Y.ltoreq.300; (2)(A)/(B).ltoreq.0.5 (3)where X is the solid concentration in % by weight, Y is viscosity in centipoise at 90.degree. C. and a shear rate of 10 sec.sup.-1, (A) is viscosity at 60.degree. C. and a shear rate of 10,000 sec.sup.-1 of an adjusted aqueous solution resulting from the adjustment of the viscosity to 100 centipoise at 60.degree. C. and a shear rate of 10 sec.sup.-1 with said compound ratio of each of the components kept constant, and (B) is viscosity of 100 centipoise at 60.degree. C. and a shear rate of 10 sec.sup.-1 of said adjusted aqueous solution. The said aqueous solution is stuck to the yarn in an amount of 3 to 12% by weight based on the bone-dry weight thereof.

摘要翻译： 描述了使断线最小化的纱线的尺寸。 尺寸包括（I）聚乙烯醇树脂，（II）改性淀粉和水溶性纤维素化合物（III）的水溶液，其中组分通过以下等式相关：（I）/（II） +（III））= 85/15〜95/5和（II）/（III）= 20/80〜80/20，同时满足表达式0.27X-0.7

公开(公告)号：US07551868B2

公开(公告)日：2009-06-23

申请号：US11822821

申请日：2007-07-10

申请人： Kei Yasutomi ,  Hitoshi Maruyama ,  Reki Nakamura

发明人： Kei Yasutomi ,  Hitoshi Maruyama ,  Reki Nakamura

IPC分类号： G03G15/20

CPC分类号： G03G15/205 ,  G03G15/2028 ,  G03G15/6573 ,  G03G2215/00805

摘要： An image forming apparatus is disclosed, including a fixing device and a sheet storing member. The fixing device performs both tentative fixing and regular fixing. In at least one embodiment, the fixing device performs tentative fixing for tentatively fixing a toner image on a recording sheet. Further, the fixing device performs regular fixing for further fixing the tentatively fixed toner image by contacting a gloss sheet onto the tentatively fixed toner image on the recording sheet. The sheet storing member temporarily stores the recording sheet bearing the tentatively fixed toner image before the recording sheet is sent to the fixing device for the further fixing.

摘要翻译： 公开了一种图像形成装置，包括定影装置和片材存储部件。 固定装置既可以暂时固定也可以进行定期的固定。 在至少一个实施例中，定影装置执行临时定影以暂时将调色剂图像定影在记录纸上。 此外，定影装置执行定期固定，以通过使光泽片接触在记录片材上的临时定影的调色剂图像上来进一步固定暂时定影的调色剂图像。 纸张存储部件临时存储在将记录纸送到定影装置进行进一步固定之前承载临时定影的调色剂图像的记录纸。

公开(公告)号：US20080261768A1

公开(公告)日：2008-10-23

申请号：US12081305

申请日：2008-04-14

申请人： Katsuaki Miyawaki ,  Tetsuo Watanabe ,  Takeo Tsukamoto ,  Katsuhiro Aoki ,  Kei Yasutomi ,  Hitoshi Maruyama ,  Hiroshi Ikeguchi

发明人： Katsuaki Miyawaki ,  Tetsuo Watanabe ,  Takeo Tsukamoto ,  Katsuhiro Aoki ,  Kei Yasutomi ,  Hitoshi Maruyama ,  Hiroshi Ikeguchi

IPC分类号： G03G15/01 ,  F16H3/44

CPC分类号： G03G15/757 ,  G03G2215/017 ,  G03G2221/1657

摘要： A rotary-body driving-force transmitting mechanism transmits a driving force from a driving-force source to a rotary body. A rotary-inertial-body driving-force transmitting mechanism transmits the driving force to a rotary inertial body that suppresses a velocity fluctuation in the rotary body. A rotational velocity shift mechanism shifts the rotational velocity. The rotary inertial body, the rotary-body driving-force transmitting mechanism, and the rotary-inertial-body driving-force transmitting mechanism are provided coaxially with a rotary shaft of the rotary body. A satellite frictional gear mechanism is used as the rotational velocity shift mechanism.

摘要翻译： 旋转体驱动力传递机构将来自驱动力源的驱动力传递到旋转体。 旋转惯性体驱动力传递机构将驱动力传递到抑制旋转体中的速度波动的旋转惯性体。 旋转速度移动机构使旋转速度移动。 旋转惯性体，旋转体驱动力传递机构和旋转惯性体驱动力传递机构与旋转体的旋转轴同轴地设置。 使用卫星摩擦齿轮机构作为转速移动机构。

公开(公告)号：US5732568A

公开(公告)日：1998-03-31

申请号：US582932

申请日：1996-01-04

申请人： Hiroshige Konishi ,  Susumu Kawaguchi ,  Hitoshi Maruyama ,  Yoshihiro Sumida

发明人： Hiroshige Konishi ,  Susumu Kawaguchi ,  Hitoshi Maruyama ,  Yoshihiro Sumida

IPC分类号： F25B1/00 ,  F04B39/02 ,  F04C29/02 ,  F25B31/00 ,  F25B41/00 ,  F25B43/02

CPC分类号： F25B31/004 ,  F04B39/0215 ,  F04C29/02 ,  F25B31/002 ,  F04C2210/26 ,  F05B2210/14 ,  F25B2500/01

摘要： In a refrigerating cycle using a refrigerant containing hydrofluorocarbon as a main component, of a refrigerant pipe arrangement constituting the refrigerating cycle, a refrigerant pipe extending upward from a lower side to an upper side is made to have an inner diameter not larger than a value which makes the flow rate of the refrigerant be not smaller than a zero penetration flow rate. It is possible to obtain a refrigerating cycle superior in oil returning to a compressor and hence high in reliability, even in the case of using refrigerator oil having no compatibility with a refrigerant containing hydrofluorocarbon as a main component.

公开(公告)号：US5349008A

公开(公告)日：1994-09-20

申请号：US778125

申请日：1991-12-04

申请人： Shigeki Takada ,  Ken Yuki ,  Hitoshi Maruyama ,  Taku Tanaka ,  Kazunari Igarashi

发明人： Shigeki Takada ,  Ken Yuki ,  Hitoshi Maruyama ,  Taku Tanaka ,  Kazunari Igarashi

IPC分类号： C08F2/20 ,  C08F2/38 ,  C08L29/04

CPC分类号： C08F2/20

摘要： Disclosed herein is a process for suspension polymerization of a vinyl polymer which comprises using as the suspending agent a polyvinyl ester polymer having an ionic group at an end thereof or a polyvinyl alcohol polymer having a degree of hydrolysis of 90 mol % or less which is obtained by hydrolysis of the above polyvinyl ester polymer.According to the above-mentioned process, vinyl polymer granules having a sharp granulometric dispersion, high bulk density, high plasticizer absorption and low vinyl monomer residue are obtained.

摘要翻译： PCT No.PCT / JP91 / 00420 Sec。 371 1991年12月4日第 102（e）日期1991年12月4日PCT 1991年3月29日PCT公布。 出版物WO91 / 15518 日期为1991年10月17日。本文公开了一种乙烯基聚合物的悬浮聚合方法，其包括使用其末端具有离子基团的聚乙烯基酯聚合物或水解度为90的聚乙烯醇聚合物作为悬浮剂 mol％以下，通过上述聚乙烯基酯聚合物的水解得到。 根据上述方法，得到具有尖锐粒度分散，高堆积密度，高增塑剂吸收性和低乙烯基单体残基的乙烯基聚合物颗粒。