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1. 发明授权

US06777385B2 Low-Molecular (meth)acrylicacid(salt)-based polymer and its production process and uses 失效
标题翻译：低分子（甲基）丙烯酸（盐）基聚合物及其制备方法和用途
公开(公告)号：US06777385B2
公开(公告)日：2004-08-17
申请号：US09887345
申请日：2001-06-25
申请人： Akiko Hemmi , Yoshihiro Maeda , Shigeru Yamaguchi , Yoshikazu Fujii
发明人： Akiko Hemmi , Yoshihiro Maeda , Shigeru Yamaguchi , Yoshikazu Fujii
IPC分类号： C11D337
CPC分类号： C08F20/04 , C08F2/10 , C08F220/06
摘要： A low-molecular (meth)acrylic acid (salt)-based polymer having a good color tone is obtained by polymerizing an aqueous solution of at least one monomer component of a high concentration in the presence of an alkaline substance, wherein: 100 to 95 mol % of the at least one monomer component is a monoethylenically unsaturated monocarboxylic acid (salt) monomer (a) having 3 to 6 carbon atoms; and 0 to 5 mol % of the at least one monomer component is a monoethylenically unsaturated monomer (b) copolymerizable with the monomer (a) (wherein the total of (a) and (b) is 100 mol % ); and wherein: a persulfate salt and hydrogen peroxide are used together as polymerization catalysts; and the entirety of the alkaline substance as used is set not to be more than 99 mol % of the amount which is necessary for neutralizing all acid groups of the at least one monomer component; and wherein: the dropwise addition of the hydrogen peroxide is completed at the latest 10 minutes earlier than the completion time of the dropwise addition of the at least one monomer component; and/or the amount of the hydrogen peroxide as added till the initiation of the dropwise addition of the at least one monomer component is kept from exceeding 10% of the entirety of the hydrogen peroxide as added. The resultant polymer is useful for such as detergent compositions and water-treating agents.
摘要翻译：通过在碱性物质的存在下聚合至少一种高浓度单体组分的水溶液，得到具有良好色调的低分子（甲基）丙烯酸（盐）基聚合物，其中：100至95 所述至少一种单体成分的摩尔％为碳原子数为3〜6的单烯属不饱和一元羧酸（盐）单体（a） 0〜5摩尔％的单体成分为与单体（a）共聚的单烯属不饱和单体（b）（式中，（a）和（b）的合计为100摩尔％）。并且其中：过硫酸盐和过氧化氢一起用作聚合催化剂; 并且所使用的碱性物质的总量不得大于中和所述至少一种单体成分的所有酸基所必需的量的99摩尔％并且其中：过氧化氢的滴加最早比滴加至少一种单体组分的完成时间早10分钟完成; 和/或直到滴加至少一种单体组分开始时加入的过氧化氢的量保持超过加入的全部过氧化氢的10％。所得聚合物可用于洗涤剂组合物和水处理剂。

2. 发明授权

US5962401A Detergent builder process of manufacturing same and detergent composition containing same 失效
标题翻译：洗涤剂助洗剂制造方法及含有其的洗涤剂组合物
公开(公告)号：US5962401A
公开(公告)日：1999-10-05
申请号：US676144
申请日：1996-07-16
申请人： Shigeru Yamaguchi , Yoshihiro Maeda
发明人： Shigeru Yamaguchi , Yoshihiro Maeda
IPC分类号： C11D3/37 , C08F4/30 , C08F22/02 , C08F216/08 , C08F216/14 , C08F218/08 , C08F220/06 , C08F222/02 , C08F222/06 , C08F246/00 , C11D11/00 , C11D3/10 , C11D3/04
CPC分类号： C11D11/0088 , C08F222/02 , C11D3/3757
摘要： A detergent builder is composed of a maleic acid copolymer having a weight-average molecular weight in a range of from 5,000 to 100,000, wherein a molar ratio of a maleic acid (salt) monomer to total monomers used in a process is in a range of from 0.1 to 0.9. The detergent builder is obtained by a copolymerization reaction of the monomers using a hydrogen peroxide and a persulfate as a polymerization initiator. As such detergent builder has high calcium ion stability constant and desirable property against iron particle deposition, it is suitably used as a detergent composition. The detergent builder may be prepared by granulation with agitation of powders containing the maleic acid copolymer as water-soluble polycarboxylic acid (salt) using a surface active agent. Such detergent builder has improved angle of repose, fluidity, and hygroscopicity, and the detergent builder having the described properties can be prepared by the dry-mixing process, thereby permitting the detergent composition having described excellent properties to be manufactured at low cost.
摘要翻译： PCT No.PCT / JP95 / 02576 Sec。 371日期：1996年7月16日 102（e）日期1996年7月16日PCT 1995年12月15日PCT PCT。第WO96 / 18714号公报日期：1996年6月20日，洗涤剂助洗剂由重均分子量为5,000〜100,000的马来酸共聚物构成，其中马来酸（盐）单体与工序中使用的单体的摩尔比在0.1至0.9的范围内。洗涤剂助洗剂通过使用过氧化氢和过硫酸盐作为聚合引发剂的单体的共聚反应得到。作为这种洗涤剂助洗剂具有高的钙离子稳定性和对铁颗粒沉积的期望性质，其适合用作洗涤剂组合物。洗涤剂助剂可以通过使用表面活性剂搅拌含马来酸共聚物的粉末作为水溶性多元羧酸（盐）来制粒。这种洗涤剂助洗剂具有改善的休止角度，流动性和吸湿性，并且具有所述性质的洗涤剂助洗剂可以通过干混法制备，从而允许以低成本制造具有所述优异性能的洗涤剂组合物。

3. 发明授权

US06780832B1 Water-soluble polymer and its use 失效
标题翻译：水溶性聚合物及其用途
公开(公告)号：US06780832B1
公开(公告)日：2004-08-24
申请号：US09703959
申请日：2000-11-01
申请人： Yoshihiro Maeda , Akiko Hemmi , Shigeru Yamaguchi
发明人： Yoshihiro Maeda , Akiko Hemmi , Shigeru Yamaguchi
IPC分类号： C11D337
CPC分类号： C08F220/06 , C11D3/3757
摘要： The present invention provides: a specific water-soluble polymer exhibiting a high calcium-ion-scavenging function and further exhibiting a high clay-dispersing function even in high-hardness water; a detergent composition comprising the water-soluble polymer; and uses, other than the detergent composition, by making the best use of the characteristics of the water-soluble polymer. The specific water-soluble polymer, according to the present invention, has a calcium ion scavengeability of not less than 0.40 and further has a clay dispersibility of not less than 0.50 in high-hardness water and, preferably, includes polymers A and B as essential components wherein the polymer A has a calcium ion scavengeability of not less than 0.45 and wherein the polymer B has a clay dispersibility of not less than 0.65 in high-hardness water. The detergent composition comprising this water-soluble polymer has a good detergency even in high-hardness water.
摘要翻译：本发明提供：具有高钙离子清除功能的特定的水溶性聚合物，即使在高硬度水中也具有高的粘土分散功能; 包含所述水溶性聚合物的洗涤剂组合物; 并且除了洗涤剂组合物之外，通过充分利用水溶性聚合物的特性来使用。根据本发明的具体的水溶性聚合物的钙离子清除能力不低于0.40，并且在高硬度水中还具有不小于0.50的粘土分散性，并且优选地包括聚合物A和B作为必需的其中聚合物A的钙离子清除能力不低于0.45，其中聚合物B在高硬度水中的粘土分散性不低于0.65。包含该水溶性聚合物的洗涤剂组合物即使在高硬度水中也具有良好的去污力。

4. 发明授权

US06310156B1 (Meth) acrylic acid polymer and manufacturing method thereof 有权
标题翻译：（甲基）丙烯酸聚合物及其制造方法
公开(公告)号：US06310156B1
公开(公告)日：2001-10-30
申请号：US09262011
申请日：1999-03-04
申请人： Yoshihiro Maeda , Tamao Ishida , Shigeru Yamaguchi
发明人： Yoshihiro Maeda , Tamao Ishida , Shigeru Yamaguchi
IPC分类号： C08F200
CPC分类号： C11D3/378 , C08F20/06 , C11D3/3757 , C23F11/173 , C23F14/02
摘要： A (meth)acrylic acid polymer is obtained by conducting a polymerization reaction using 60 mol % or more of a hydrophilic monomer containing (meth)acrylic acid and a combination of at least one kind of persulfate salts and at least one kind of bisulfite salts as an initiator series under conditions that a pH is smaller than 5 and a degree of neutralization is smaller than 40 mol %, in such a manner that a solid concentration when the polymerization reaction ends is 40% or higher. The resulting polymer has a weight average molecular weight ranging from 3,000 to 15,000, a sulfonic acid group at an end terminal, and an anti-gelling ability Q-value smaller than 2.0, where the anti-gelling ability Q-value is defined as: Q = degree of gelling × 10 5 weight average molecular weigh ⁢ t . Consequently, it has become possible to provide a low-molecular-weight (meth)acrylic acid polymer having not only excellent dispersing ability and chleating ability, but also high resistance to gelling, and an efficient manufacturing method of such a polymer.
摘要翻译：通过使用60摩尔％以上的含有（甲基）丙烯酸的亲水性单体和至少一种过硫酸盐和至少一种亚硫酸氢盐的组合进行聚合反应来获得（甲基）丙烯酸聚合物，在pH小于5且中和度小于40摩尔％的条件下，使聚合反应结束时的固体浓度为40％以上的引发剂系列。得到的聚合物的重均分子量为3,000〜15000，末端的磺酸基，抗凝胶性Q值小于2.0，其中抗凝胶化能力Q值定义为：因此，可以提供不仅具有优异的分散能力和洗涤能力，而且耐高凝胶性的低分子量（甲基）丙烯酸聚合物，以及这种聚合物的有效制造方法。

5. 发明授权

US06521721B1 Polymer production process 有权
标题翻译：聚合物生产工艺
公开(公告)号：US06521721B1
公开(公告)日：2003-02-18
申请号：US09688003
申请日：2000-10-14
申请人： Yoshihiro Maeda , Shigeru Yamaguchi , Shorbu Shioji , Kaoru Iwasaki
发明人： Yoshihiro Maeda , Shigeru Yamaguchi , Shorbu Shioji , Kaoru Iwasaki
IPC分类号： C08F200
CPC分类号： C08F2/00 , B01D5/0063 , B01J19/002 , B01J19/18 , B01J2219/00094 , B01J2219/00164 , B01J2219/0025
摘要： The present invention provides: a production process that enables to keep foaming state within a constant level and to obtain a polymer with good productivity and reproducibility with a practical plant by defining an appropriate vapor velocity from a weight-average molecular weight of the polymer that is finally intended to obtain; and a polymerization apparatus therefor. A production apparatus for producing a polymer, which comprises a reactor 1 in order to produce the polymer, a stirrer 2 in order to stir a reaction solution in the reactor 1, and a condenser 3 so that a vaporized reaction solution can be cooled and returned to the reactor 1, and further comprises a vapor velocity measuring means of monitoring a vapor velocity in the condenser, and an vapor velocity adjusting means of adjusting the vapor velocity, is used. Then, the vapor velocity is adjusted in the range of 0.001 to 0.05 m/s so that a common logarithm value of a weight-average molecular weight of the polymer that is finally intended to obtain multiplied by the value of the vapor velocity can be not more than 0.15 for not less than 10% of the whole reaction time.
摘要翻译：本发明提供一种生产方法，其能够通过从聚合物的重均分子量定义适当的蒸气速度，使发泡状态保持在一定水平，并且通过从实际工厂获得具有良好生产率和再现性的聚合物，最后打算取得; 及其聚合装置。用于制造聚合物的制造装置，其包括反应器1以制备聚合物，搅拌器2以搅拌反应器1中的反应溶液和冷凝器3，使得蒸发的反应溶液可被冷却和返回并且还包括监测冷凝器中的蒸汽速度的蒸汽速度测量装置和调节蒸汽速度的蒸汽速度调节装置。然后，将蒸气速度调整在0.001〜0.05m / s的范围内，使得最终想要获得的聚合物的重均分子量与蒸气速度的乘积的常数对数值不能超过0.15以上不低于整个反应时间的10％。

6. 发明授权

US06444771B1 Acrylic acid-maleic acid copolymer (or its salt), its production process and use, and production process for aqueous maleic salt solution with low impurity content 有权
标题翻译：丙烯酸 - 马来酸共聚物（或其盐），其生产工艺和用途以及含杂质含量低的马来酸盐水溶液的生产工艺
公开(公告)号：US06444771B1
公开(公告)日：2002-09-03
申请号：US09376177
申请日：1999-08-17
申请人： Shigeru Yamaguchi , Yoshihiro Maeda , Tamao Ishida
发明人： Shigeru Yamaguchi , Yoshihiro Maeda , Tamao Ishida
IPC分类号： C08J2006
CPC分类号： C11D3/3757 , C08F220/06 , C08F222/02 , C08F222/06
摘要： The present invention provides: an acrylic acid-maleic acid copolymer (or its salt) which is excellent in performances, such as Mg2+ scavengeability, clay dispersibility in the presence of Mg2+, inhibitability upon Mg(OH)2 scale, and inhibitability upon CaCO3 scale; and a production process for such a copolymer (or its salt). The present invention further provides a production process for an aqueous maleic salt solution with a low impurity content which has the advantage of easily giving the above copolymer (or its salt). The present invention still further provides uses of the above copolymer (or its salt) having the above excellent properties.
摘要翻译：本发明提供：在Mg2 +存在下Mg2 +清除能力，粘土分散性，Mg（OH）2垢抑制性，CaCO3垢抑制性等性能优异的丙烯酸 - 马来酸共聚物（或其盐） ; 以及这种共聚物（或其盐）的制造方法。本发明还提供具有低杂质含量的马来酸盐水溶液的制备方法，其具有容易得到上述共聚物（或其盐）的优点。本发明还提供上述具有上述优异性能的共聚物（或其盐）的用途。

7. 发明授权

US06297336B1 Detergent builder, production process therefor, and poly(meth)acrylic acid (or salt) polymer and use thereof 有权
标题翻译：洗涤剂助洗剂，其制备方法和聚（甲基）丙烯酸（或盐）聚合物及其用途
公开(公告)号：US06297336B1
公开(公告)日：2001-10-02
申请号：US09327627
申请日：1999-06-08
申请人： Shorbu Shioji , Shigeru Yamaguchi , Yoshihiro Maeda
发明人： Shorbu Shioji , Shigeru Yamaguchi , Yoshihiro Maeda
IPC分类号： C08F12006
CPC分类号： C11D3/3757 , C08F220/06
摘要： The present invention provides a detergent builder and a production process therefor, which detergent builder comprises a polymer that has a narrow molecular weight distribution and is excellent both in the gelation resistance and the chelating ability, and further, the invention provides a polymer which is favorably used also for purposes other than detergent builders. The detergent builder comprises a poly(meth)acrylic acid (or salt) polymer which gives a product of 18,000 or more from the gelation resistance and the chelating ability. To produce this detergent builder, the ratio by weight of (total amount of monomer component, chain transfer agent, and polymerization initiator) to (total amount of aqueous medium) is set in the range of 46:54˜66:34, and 10% or more of the aqueous medium and 0˜50% (preferably 1˜50%) of the chain transfer agent are beforehand charged into a reactor, and the polymerization is carried out at a reaction temperature of 50˜120 ° C. while 70% or more of the monomer component, 50% or more (preferably 50˜99%) of the chain transfer agent, and 80% or more of the polymerization initiator are gradually supplied to the reaction system having a temperature of 50˜120 ° C.
摘要翻译：本发明提供了一种洗涤剂助洗剂及其制备方法，该洗涤剂助剂包含具有窄分子量分布并且具有优异的耐凝胶性和螯合能力的聚合物，此外，本发明提供了一种有利的聚合物也用于洗涤剂助洗剂以外的用途。洗涤剂助洗剂包括聚（甲基）丙烯酸（或盐）聚合物，其从抗凝胶性和螯合能力得到18,000或更高的产物。为了制造该洗涤剂助剂，将（单体成分，链转移剂和聚合引发剂的总量）与（水性介质的总量）的重量比设定在46:54〜66:34的范围内，将10 水介质中的％以上，链转移剂0〜50％（优选1〜50％）预先加入到反应器中，聚合反应在50〜120℃的反应温度下进行，70 单体成分的％以上，链转移剂的50％以上（优选为50〜99％），聚合引发剂的80％以上，逐渐向温度为50〜120℃的反应体系供给。

8. 发明授权

US5952432A Water-soluble polymer, manufacturing method thereof, and detergent composition containing the water-soluble polymer 失效
标题翻译：水溶性聚合物，其制造方法以及含有该水溶性聚合物的洗涤剂组合物
公开(公告)号：US5952432A
公开(公告)日：1999-09-14
申请号：US702445
申请日：1996-09-24
申请人： Shigeru Yamaguchi , Yoshihiro Maeda , Hideyuki Nishibayashi
发明人： Shigeru Yamaguchi , Yoshihiro Maeda , Hideyuki Nishibayashi
IPC分类号： C08F283/02 , C08F283/06 , C11D3/37 , C23F11/173
CPC分类号： C11D3/3757 , C08F283/02 , C08F283/06 , C11D3/3707 , C11D3/3715
摘要： A water-soluble polymer is obtained by, for example, a polymerization reaction of a polyether compound with a number-average molecular weight of not less than 250 and not more than 1,900 containing at least 50 mole percent of ethylene oxide as a unit structure with 25 percent by weight to 40 percent by weight of a monomer component composed of 50 mole percent to 80 mole percent of ethylenically unsaturated monomer and 20 mole percent to 50 mole percent of ethylenically unsaturated dicarboxylic acid monomer. The described water-soluble polymer shows a specific optimal range of calcium ion capturing ability and anti-gelation properties. Furthermore, when adopting such water-soluble polymer as the detergent builder, significantly improved detergency and satisfactory performances can be obtained.
摘要翻译： PCT No.PCT / JP96 / 00222 Sec。 371日期：1996年9月24日 102（e）1996年9月24日PCT 1996年2月2日PCT公布。第WO96 / 23822号公报日期1996年8月8日水溶性聚合物通过例如数均分子量为250以上且1900以下的聚醚化合物的聚合反应而得到，该聚醚化合物含有至少50摩尔％的环氧乙烷作为具有25重量％至40重量％的由50摩尔％至80摩尔％的烯属不饱和单体和20摩尔％至50摩尔％的烯属不饱和二羧酸单体组成的单体组分的单元结构。所述的水溶性聚合物显示了钙离子捕获能力和抗凝胶化特性的特定最佳范围。此外，当采用这种水溶性聚合物作为洗涤剂助洗剂时，可以获得显着改善的去污力和令人满意的性能。

9. 发明授权

US5856418A Water-soluble monomer, water-soluble polymer and their production process and use 失效
标题翻译：水溶性单体，水溶性聚合物及其制备方法和用途
公开(公告)号：US5856418A
公开(公告)日：1999-01-05
申请号：US831565
申请日：1997-04-09
申请人： Yoshihiro Maeda , Shigeru Yamaguchi
发明人： Yoshihiro Maeda , Shigeru Yamaguchi
IPC分类号： C07C233/49 , C08F20/58 , C08F22/38 , C11D3/37 , C08F120/58 , C08F130/04
CPC分类号： C11D3/3769 , C07C233/49 , C08F20/58 , C08F22/38
摘要： A water-soluble monomer is shown by general formula (1) below. This monomer, for example, can be obtained by reacting asparagic acid and maleic anhydride in an aqueous basic solution under cooled conditions. A water-soluble polymer has a structural unit of general formula (2) below and a weight-average molecular weight of about 800 to about 8,000,000, and is, for example, produced by polymerizing a monomer including the water-soluble monomer of general formula (1). The water-soluble polymer has excellent chelating and dispersing actions and therefore can favorably be used for various purposes, such as, detergent compositions, inorganic-pigment dispersants, fiber-treating agents, water-treating agents, wood pulp-bleaching assistants. ##STR1##
摘要翻译：水溶性单体由下述通式（1）表示。例如，该单体可以通过在冷却条件下在碱性水溶液中使天冬酰胺酸和马来酸酐反应而获得。水溶性聚合物具有以下通式（2）的结构单元，重均分子量为约800至约800,000，并且例如通过使包含通式（II）的水溶性单体的单体聚合而制备，（1）。水溶性聚合物具有优异的螯合和分散作用，因此可有利地用于各种目的，例如洗涤剂组合物，无机颜料分散剂，纤维处理剂，水处理剂，木浆漂白助剂。（1）（2）

10. 发明授权

US08265264B2 Waterproof electronic appliance 有权
标题翻译：防水电器
公开(公告)号：US08265264B2
公开(公告)日：2012-09-11
申请号：US12361948
申请日：2009-01-29
申请人： Shigeru Yamaguchi , Shingo Yamaguchi
发明人： Shigeru Yamaguchi , Shingo Yamaguchi
IPC分类号： H04M1/00 , H04M9/00
CPC分类号： H04M1/18 , H04M1/0216
摘要： A waterproof electronic appliance has a casing including a bottom panel, a top panel, and a side wall which is divided into an upright wall adjacent to the bottom panel and a vertical wall adjacent to the top panel. A first double-sided adhesive tape is adhered on a top end surface of the upright wall. A second double-sided adhesive tape is adhered on a bottom end surface of the vertical wall. A cable including signal lines and a tube covering the signal lines, extends from inside to outside of the casing through the upright wall and the vertical wall. The first and second double-sided adhesive tapes adhere to an outer surface of the tube sandwiched between the upright wall and the vertical wall, and the adhesive tapes adhere to each other in an area adjacent to the sandwiched tube.
摘要翻译：一种防水电子设备具有壳体，其包括底板，顶板和侧壁，所述侧壁分为与底板相邻的直立壁和与顶板相邻的垂直壁。第一双面胶带粘附在直立壁的顶端表面上。第二双面胶带粘附在垂直壁的底端表面上。包括信号线和覆盖信号线的管的电缆通过直立壁和垂直壁从壳体的内部延伸到外部。第一和第二双面胶带粘附在夹在直立壁和垂直壁之间的管的外表面上，并且粘合带在与夹套管相邻的区域中彼此粘附。

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