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1. 发明授权

US5135677A Process for producing acid-type maleic acid polymer and water-treating agent and detergent additive containing said polymer 失效
标题翻译：制备含酸性马来酸聚合物和水处理剂和含有所述聚合物的洗涤剂添加剂的方法
公开(公告)号：US5135677A
公开(公告)日：1992-08-04
申请号：US629037
申请日：1990-12-19
申请人： Shigeru Yamaguchi , Shorbu Shioji , Yoshio Irie , Teruaki Fujiwara
发明人： Shigeru Yamaguchi , Shorbu Shioji , Yoshio Irie , Teruaki Fujiwara
IPC分类号： C02F5/10 , C02F5/14 , C08F222/02 , C11D3/37
CPC分类号： C02F5/10 , C02F5/14 , C08F222/02 , C11D3/3757
摘要： The present invention relates to a process for producing an acid-type polymaleic acid and acid-type maleic acid copolymer and also to the usage of the acid-type polymaleic acid and acid-type maleic acid copolymer produced by this process.According to the process of the present invention, the acid-type polymaleic acid and acid-type maleic acid copolymer, which are superior as a water-treating agent and detergent additive, are produced by polymerization of acid-type monomers in an aqueous solution. The process is simple and yields a polymer having a low molecular weight and a narrow molecular-weight distribution. The process permits one to economically produce the acid-type polymaleic acid and acid-type maleic acid copolymer which has good quality and outstanding performance as a water-treating agent etc. Thus the invention is a great boon to the industrial field of water treatment.
摘要翻译：本发明涉及一种酸型聚马来酸和酸式马来酸共聚物的制备方法，还涉及通过该方法生产的酸型聚马来酸和酸型马来酸共聚物的用途。根据本发明的方法，作为水处理剂和洗涤剂添加剂优异的酸型聚马来酸和酸式马来酸共聚物是通过在水溶液中聚合酸型单体制备的。该方法简单，并产生具有低分子量和窄分子量分布的聚合物。该方法允许经济地生产作为水处理剂等具有优良品质和优异性能的酸型聚马来酸和酸型马来酸共聚物。因此，本发明对水处理工业领域是一个巨大的福音。

2. 发明授权

US5064563A Process for producing and use of maleic acid (co-) polymer salt improved in biodegradability 失效
标题翻译：用于生物降解改进的马来酸（CO））聚合物盐的生产和使用方法
公开(公告)号：US5064563A
公开(公告)日：1991-11-12
申请号：US515997
申请日：1990-04-27
申请人： Shigeru Yamaguchi , Tokihiro Yokoi , Shorbu Shioji , Yoshio Irie , Teruaki Fujiwara
发明人： Shigeru Yamaguchi , Tokihiro Yokoi , Shorbu Shioji , Yoshio Irie , Teruaki Fujiwara
IPC分类号： C08F2/44 , C02F5/00 , C02F5/08 , C02F5/10 , C02F5/14 , C08F2/10 , C08F4/28 , C08F4/30 , C08F4/42 , C08F20/02 , C08F22/02 , C08F222/02 , C08L101/16 , C09K3/00 , C11D3/37
CPC分类号： C11D3/3757 , C02F5/10 , C02F5/14 , C08F22/02
摘要： A specially defined amount of hydrogen peroxide is used as a polymerization catalyzer; a specially defined amount and a specially defined kind of a polyvalent metal ion is used; and a specially defined amount of an alkaline substance is used, in order to polymerize a monomer component consisting essentially of only maleic acid, or a monomer component composed of maleic acid and another water-soluble ethylenically unsaturated monomer, in a specially defined proportion in water, whereby a maleic acid polymer salt, preferably a copolymer salt, of improved biodegradability is produced. The maleic acid polymer salt obtained is superior in biodegradability, has a low residual monomer content, and is useful as a detergent builder and as a scale inhibitor, etc.
摘要翻译：特别定义量的过氧化氢用作聚合催化剂; 使用特别定义的量和特殊定义的多价金属离子; 并且使用特别限定量的碱性物质，以便以特别限定的比例聚合基本上仅由马来酸组成的单体组分或由马来酸和另一种水溶性烯属不饱和单体组成的单体组分从而产生具有改善的生物降解性的马来酸聚合物盐，优选共聚物盐。获得的马来酸聚合物盐的生物降解性优异，残留单体含量低，可用作洗涤剂助洗剂和防垢剂等。

3. 发明授权

US5403821A Drilling fluid additives 失效
标题翻译：钻井液添加剂
公开(公告)号：US5403821A
公开(公告)日：1995-04-04
申请号：US140884
申请日：1993-10-25
申请人： Shorbu Shioji , Yoshio Irie , Teruaki Fujiwara
发明人： Shorbu Shioji , Yoshio Irie , Teruaki Fujiwara
IPC分类号： E21B21/00 , C08F220/04 , C09K8/04 , C09K8/24 , C09K7/02
CPC分类号： C08F220/04 , C09K8/24
摘要： This invention provides a drilling fluid containing additives composed of copolymers which are obtainable by an industrially favorable process and superior in heat-resisting property. Even though the additives are used in a relatively small amount, such an amount sufficiently prevents changes in the properties of drilling fluid due to various kinds of hard water components being contained in underground water or cement as well as due to sea water, and the additives are able to display the properties of drilling fluid constantly regardless of presence or absence of salts.Drilling fluid additives of the present invention are composed of a water-soluble copolymer (A) having an average molecular weight of 1,000-50,000. The water soluble copolymer (A) is composed of 40-99.5 mole percent of an unsaturated carboxylic acid monomer (I), as shown in the following general formula (I), and 0.5-60 mole percent of an unsaturated (meth)allylether monomer (II), as shown in the general formula (II). ##STR1## In the formula (I), each of A.sup.1 and A.sup.2 independently represents hydrogen, methyl, or --COOX.sup.2 and A.sup.1 and A.sup.2 are not COOX.sup.2 at the same time. A.sup.3 represents hydrogen, methyl, or --CH.sub.2 COOX.sup.3 and, in a case that A.sup.3 is --CH.sub.2 COOX.sup.3, each of A.sup.1 and A.sup.2 independently represents hydrogen or methyl. Each of X.sup.1, X.sup.2, and X.sup.3 independently or at the same time represents hydrogen, monovalent metal, divalent metal, ammonium, or organic amine.In the formula (II), R.sup.1 represents hydrogen or methyl, and Z represents hydroxyl; a sulfonic acid group or its monovalent metal salt, divalent metal salt, ammonium salt, and organic amine salt; a phosphoric (or phosphorous) acid group or its monovalent metal salt, divalent metal salt, ammonium salt, and organic amine salt.
摘要翻译：本发明提供了一种钻井液，其含有由工业上有利的工艺获得且耐热性优异的共聚物组成的添加剂。尽管添加剂的使用量相对较少，但由于各种硬水组分被包含在地下水或水泥中以及由于海水而引起的钻井液的性能的改变，足以防止其变化，并且添加剂能够持续地显示钻井液的性质，而不管是否存在盐。本发明的钻井液添加剂由平均分子量为1000〜5000的水溶性共聚物（A）构成。水溶性共聚物（A）由40-99.5摩尔％的不饱和羧酸单体（I）组成，如以下通式（I）所示，和0.5-60摩尔％的不饱和（甲基）烯丙基醚单体（II）表示，如通式（II）所示。，A1和A2各自独立地表示氢，甲基或-COOX2，A1和A2不同时为COOX2。 A3表示氢，甲基或-CH2COOX3，并且在A3是-CH2COOX3的情况下，A1和A2各自独立地表示氢或甲基。 X1，X2和X3各自独立地或同时表示氢，一价金属，二价金属，铵或有机胺。在式（II）中，R 1表示氢或甲基，Z表示羟基; 磺酸基或其一价金属盐，二价金属盐，铵盐和有机胺盐; 磷酸（或磷）酸基或其一价金属盐，二价金属盐，铵盐和有机胺盐。

4. 发明授权

US06794473B2 Acrylic acid (salt) polymer, its production process and uses 有权
标题翻译：丙烯酸（盐）聚合物，其生产工艺和用途
公开(公告)号：US06794473B2
公开(公告)日：2004-09-21
申请号：US10126587
申请日：2002-04-22
申请人： Shigeru Yamaguchi , Tsuyoshi Hirata , Shorbu Shioji
发明人： Shigeru Yamaguchi , Tsuyoshi Hirata , Shorbu Shioji
IPC分类号： C08F12400
CPC分类号： C08F20/06
摘要： The present invention provides: an acrylic acid (salt) polymer, which has a low molecular weight and a narrow molecular weight distribution and can display excellent dispersibility, or which has a high molecular weight and a high water solubility; a production process that enables easy production of this polymer; and an acrylic acid (salt) polymer composition comprising this polymer. The acrylic acid (salt) polymer is an acrylic acid (salt) polymer of which not less than 1 weight % of the entirety is accounted for by an acrylic acid (salt) polymer having a specific terminal structure. In addition, the production process for an acrylic acid (salt) polymer comprises the step of carrying out polymerization of a monomer component including an acrylic acid (salt), wherein an acrylic acid (salt) having a furfural content of 200 to 400 weight ppm is used as at least a portion of the acrylic acid (salt) in an amount of not smaller than 10 weight % of the entire monomer component.
摘要翻译：本发明提供：具有低分子量和窄分子量分布且可显示优异分散性或具有高分子量和高水溶性的丙烯酸（盐）聚合物; 能够容易地生产该聚合物的制造方法; 和包含该聚合物的丙烯酸（盐）聚合物组合物。丙烯酸（盐）聚合物是丙烯酸（盐）聚合物，其不小于整体的1重量％由具有特定末端结构的丙烯酸（盐）聚合物占据。此外，丙烯酸（盐）聚合物的制备方法包括进行包含丙烯酸（盐）的单体组分的聚合的步骤，其中糠醛含量为200-400重量ppm的丙烯酸（盐）用作至少一部分丙烯酸（盐），其量不小于整个单体成分的10重量％。

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

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。

7. 发明授权

US6037431A Surfactant absorbing agent and method and surfactant carrying material 失效
标题翻译：表面活性剂吸收剂和方法和表面活性剂携带材料
公开(公告)号：US6037431A
公开(公告)日：2000-03-14
申请号：US849254
申请日：1997-05-30
申请人： Shorbu Shioji , Tomoki Gomi , Takashi Namba
发明人： Shorbu Shioji , Tomoki Gomi , Takashi Namba
IPC分类号： B01J20/26 , C08F8/00 , C08F20/26
CPC分类号： B01J20/26 , C08F8/00 , C08F2800/10 , C08F2810/20
摘要： Inexpensive absorbing agent and method for readily and satisfactorily collecting and removing a surfactant from a solution, such as a surfactant-containing liquid waste, are provided. The absorbing agent includes, for example, a crosslinked polymer having a polyoxyalkylene chain. The surfactant is absorbed by bringing the above-arranged absorbing agent into contact with the solution. A particularly preferable crosslinked polymer is produced by crosslinking polyalkylene glycol or polymerizing a monomeric component including a monomer based on (meta)acrylic ester expressed by General Formula below:CH.sub.2 .dbd.CR--CO--(X.sup.1).sub.n --Y.sup.1where R is a hydrogen atom or a methyl group, X.sup.1 is an oxyalkylene group having up to 5 carbon atoms, Y.sup.1 is a hydrogen atom, an alkoxy group having up to 5 carbon atoms, a phenoxy group, or an oxyalkylphenyl group having up to 3 alkyl groups each having up to 9 carbon atoms as a substitutional group, and n is a positive number ranging from 3-100 in average.
摘要翻译： PCT No.PCT / JP96 / 03014 Sec。 371日期1997年5月30日 102（e）日期1997年5月30日PCT 1996年10月17日PCT公布。公开号WO97 / 14498 日期1997年04月24日提供了廉价的吸收剂和容易且令人满意地从溶液中收集和除去表面活性剂的方法，例如含表面活性剂的废液。吸收剂包括例如具有聚氧化烯链的交联聚合物。通过使上述配置的吸收剂与溶液接触来吸收表面活性剂。特别优选的交联聚合物是通过交联聚亚烷基二醇或聚合包含基于通式如下表示的（甲基）丙烯酸酯的单体的单体组分制备的：CH2 = CR-CO-（X1）n-Y1其中R是氢原子或甲基，X1是具有至多5个碳原子的氧化烯基，Y1是氢原子，具有至多5个碳原子的烷氧基，苯氧基或具有至多3个烷基的氧烷基苯基，每个具有至多 9个碳原子作为取代基，n是平均为3-100的正数。

8. 发明授权

US4500693A Water soluble copolymer method for manufacture therefore and use thereof 失效
标题翻译：因此，水溶性共聚物的制造方法及其用途
公开(公告)号：US4500693A
公开(公告)日：1985-02-19
申请号：US614695
申请日：1984-05-25
申请人： Hidetoshi Takehara , Shorbu Shioji , Yohichi Nakagawa
发明人： Hidetoshi Takehara , Shorbu Shioji , Yohichi Nakagawa
IPC分类号： C02F5/10 , C02F5/12 , C07C51/50 , C08F220/06 , C09D7/45 , C08F220/04
CPC分类号： C08F220/06 , C02F5/10 , C02F5/12 , C07C51/50 , C09D7/02
摘要： A water-soluble copolymer useful for scale inhibitor and pigment dispersant, comprising 50 to 99.5 mol % of repeating units represented by the general formula I: ##STR1## wherein, R.sup.1 denotes a hydrogen atom or methyl group and X a hydrogen atom, alkali metal atom, alkaline earth metal atom, ammonium group, or organic amine group and 50 to 0.5 mol % of repeating units represented by the general formula II: ##STR2## wherein, p denotes an integer of the value of 1 to 4, q and r independently denote 0 or an integer of the value of 0 to 100, R.sup.2 and R.sup.3 independently denote an alkylene group of 2 to 4 carbon atoms, and Y and Z independently denote a hydroxyl group, an alkoxy group of 1 to 4 carbon atoms, a monovalent phosphoric acid group or an alkali metal salt, alkaline earth metal salt, ammonium salt, or organic amine salt thereof or a mono- or di-ester thereof with an alkyl of 1 to 4 carbon atoms, a monovalent sulfonic acid group or an alkali metal salt, alkaline earth metal salt, ammonium salt, or organic amine salt thereof or an ester thereof with an alkyl of 1 to 4 carbon atoms.
摘要翻译：用于防垢剂和颜料分散剂的水溶性共聚物，包含50至99.5摩尔％的由通式I表示的重复单元：其中R1表示氢原子或甲基，X表示氢原子碱金属原子，碱土金属原子，铵基或有机胺基和50〜0.5摩尔％的由通式II表示的重复单元：其中，p表示1的整数至4，q和r独立地表示0或0至100的整数，R2和R3独立地表示2至4个碳原子的亚烷基，Y和Z独立地表示羟基，烷氧基为1 1个磷酸基团或其碱金属盐，碱土金属盐，铵盐或其有机胺盐或其单碳酸酯或二酯与1至4个碳原子的烷基，一价磺酸基或碱金属盐，碱土金属盐，铵盐或其有机胺盐或其具有1至4个碳原子的烷基的酯。

9. 发明授权

US07230061B2 Process for production of water-soluble (meth)acrylic polymers, water-soluble (meth)acrylic polymers, and use thereof 失效
标题翻译：水溶性（甲基）丙烯酸类聚合物，水溶性（甲基）丙烯酸系聚合物的制造方法及其用途
公开(公告)号：US07230061B2
公开(公告)日：2007-06-12
申请号：US10467323
申请日：2002-12-06
申请人： Shorbu Shioji , Masaru Ishikawa
发明人： Shorbu Shioji , Masaru Ishikawa
IPC分类号： C08F20/06 , C08F2/46 , C09K17/22 , A61K9/70 , A61K47/32 , C09K103/00
CPC分类号： C08F20/06
摘要： The present invention is a method of producing a (meth)acrylic acid based water-soluble polymer having a content of groups in neutralized state of not more than 90 mole percent, where the sum total of acid groups and groups in neutralized state contained in the (meth)acrylic acid based water-soluble polymer is taken as 100 mole percent, which comprises a photopolymerization step of polymerizing a monomer component by irradiating near-ultraviolet rays to a reaction mixture, the said reaction mixture comprising the monomer component, a photopolymerization initiator, a chain transfer agent and a polymerization solvent, the said monomer component containing not less than 50 mole percent of a (meth)acrylic acid monomer, with the whole monomer component subjected to polymerization being taken as 100 mole percent, and a concentration of the said monomer component in the reaction mixture at the time of polymerization being 40 to 97% by mass.
摘要翻译：本发明是一种中和状态的基团含量为90摩尔％以下的（甲基）丙烯酸系水溶性聚合物的制造方法，其中，中和状态下的酸基和中和状态的基团的总和包含在（甲基）丙烯酸系水溶性聚合物为100摩尔％，其包括通过向反应混合物照射近紫外线使聚合单体组分的光聚合步骤，所述反应混合物包含单体组分，光聚合引发剂，链转移剂和聚合溶剂，所述单体成分含有不少于50摩尔％的（甲基）丙烯酸单体，全部单体成分为100摩尔％，其浓度为聚合时反应混合物中的所述单体成分为40〜97质量％。

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