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1. 发明专利

JP2014034838A Slip prevention method of extension/contraction device for bridge and slip prevention structure 有权
标题翻译：用于桥梁和滑坡预防结构的延伸/承包装置的SLIP预防方法
公开(公告)号：JP2014034838A
公开(公告)日：2014-02-24
申请号：JP2012177653
申请日：2012-08-10
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社 , Metropolitan Expressway Co Ltd , 首都高速道路株式会社
发明人： ANDO TOSHIHIRO , INOUE HIROSHI , FUJIMA SEIJI , TOMOSAWA AKIHISA , OKADA MASAZUMI , KAMEGAYA ISAO
IPC分类号： E01C11/02 , C08F20/26 , E01C11/24 , E01D19/06
摘要： PROBLEM TO BE SOLVED: To provide a slip prevention method of an extension/contraction device for a bridge with which, regarding problems a conventional slip prevention material has, a slip prevention performance can be presented for a long time by improving immunity to traveling by a vehicle, and a slip prevention structure.SOLUTION: According to a slip prevention method of an extension/contraction device for a bridge, a surface of the extension/contraction device for the bridge is coated with a reactive curing acrylic resin containing phosphoric acid (meta-)acrylate as a primer by 20 to 500 g/mand then resin mortar obtained by mixing the reactive curing acrylic resin, an inorganic material of which the Mohs hardness is 8 or more and an aggregate containing inorganic powder of which the Mohs hardness is 7 or less is applied by 0.5 to 10 kg/mand hardened to form a surface layer. In the slip prevention method of the extension/contraction device for the bridge, the reactive curing acrylic resin containing phosphoric acid (meta-)acrylate contains: (A) monofunctional (meta-)acrylate and polyfunctional (meta-)acrylate; (B) polymerization initiator; (C) decomposition accelerator; and (D) phosphoric (meta-)acrylate.
摘要翻译：要解决的问题：提供一种用于桥梁的伸缩装置的防滑方法，对于常规的防滑材料，关于这个问题，可以通过提高对于行驶的抗扰性能够长时间地提供防滑性能车辆和防滑结构。解决方案：根据桥梁伸缩装置的防滑方法，桥梁伸缩装置的表面涂覆有含磷酸的反应性固化丙烯酸树脂（元 - ）丙烯酸酯作为底漆，通过将反应性固化丙烯酸树脂，莫氏硬度为8以上的无机材料和莫氏硬度为7的无机粉末的骨料混合而获得的树脂研钵20〜500g / 施加0.5至10kg /升硬化以形成表面层。在桥的拉伸/收缩装置的防滑方法中，含有磷酸（meta-）丙烯酸酯的反应性固化丙烯酸树脂含有：（A）单官能（meta-）丙烯酸酯和多官能（meta-）丙烯酸酯; （B）聚合引发剂; （C）分解促进剂; 和（D）磷酸（meta-）丙烯酸酯。

2. 发明专利

JP2011080275A Concrete slab waterproofing construction method 有权
标题翻译：混凝土防水施工方法
公开(公告)号：JP2011080275A
公开(公告)日：2011-04-21
申请号：JP2009233924
申请日：2009-10-07
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： INOUE HIROSHI , ANDO TOSHIHIRO , ITO SHUNJI
IPC分类号： E01D19/08 , E01C7/32 , E01C11/24 , E01D19/12 , E04D5/00 , E04D5/10
摘要： PROBLEM TO BE SOLVED: To provide a concrete slab waterproofing construction method for preventing the occurrence of blistering.
SOLUTION: An asphalt-based sheet waterproofing material is constructed over an acrylic radical-curable liquid resin composition which is impregnated with concrete, cured, and is integrated with a floor slab to form a waterproofing layer in the concrete slab waterproofing construction method. Silica sand is spread and an asphalt-based sheet waterproofing material is constructed over the acrylic radical-curable liquid resin composition which is impregnated with concrete, cured, and is integrated with a floor slab to form a waterproofing layer in the concrete slab waterproofing construction method. An asphalt mixture is used for paving over the asphalt-based sheet waterproofing material in the concrete slab waterproofing construction method. The viscosity of the acrylic radical-curable resin composition at the time of application is 2,000 mPa s or below, and its amount of application is 50 to 600 g/m
2 .
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种防止发生起泡的混凝土板防水施工方法。解决方案：在丙烯酸系自由基固化液体树脂组合物上构建沥青基防水材料，该组合物用混凝土浸渍固化，并与楼板一体化，以在混凝土板防水施工方法中形成防水层。铺设了二氧化硅砂，并在丙烯酸系自由基固化性液体树脂组合物上构成沥青类防水材料，该树脂组合物浸渍混凝土，固化，并与楼板一体形成混凝土板防水施工方法中的防水层。沥青混合料用于在混凝土板防水施工方法中铺设沥青基板材防水材料。丙烯酸系固化性树脂组合物在使用时的粘度为2000mPa·s以下，其涂布量为50〜600g / m 2。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2014034839A Slip prevention method of metallic member and slip prevention structure 有权
标题翻译：金属成员和SLIP预防结构的SLIP预防方法
公开(公告)号：JP2014034839A
公开(公告)日：2014-02-24
申请号：JP2012177656
申请日：2012-08-10
申请人： Denki Kagaku Kogyo Kk , 電気化学工業株式会社
发明人： ANDO TOSHIHIRO , INOUE HIROSHI , FUJIMA SEIJI , TOMOSAWA AKIHISA
IPC分类号： E01C11/24 , E01C9/08 , E01C9/10 , E02D29/14
摘要： PROBLEM TO BE SOLVED: To provide a slip prevention method of a metallic member with which, regarding problems a conventional slip prevention material has, a slip prevention performance can be presented for a long time by improving immunity to traveling by a vehicle, and a slip prevention structure.SOLUTION: According to a slip prevention method of a metallic member installed on a surface of a road or a passageway, a surface of the metallic member installed on the surface of the road or the passageway is coated with resin mortar obtained by mixing a reactive curing acrylic resin containing phosphoric acid (meta-)acrylate and an aggregate of which the Mohs hardness is 8 or more, and the resin mortar is hardened to form a surface layer. In the slip prevention method of the metallic member, before applying the resin mortar obtained by mixing the reactive curing acrylic resin containing phosphoric acid (meta-)acrylate and the aggregate of which the Mohs hardness is 8 or more, the reactive curing acrylic resin containing phosphoric acid (meta-)acrylate is applied as a primer.
摘要翻译：要解决的问题：提供一种金属构件的防滑方法，对于常规的防滑材料而言，通过提高对车辆行驶的抵抗力，可以长时间地提供防滑性能，并且滑动预防结构。解决方案：根据安装在道路或通道表面上的金属构件的防滑方法，安装在道路或通道表面上的金属构件的表面涂覆有通过混合获得的树脂砂浆含有磷酸（meta-）丙烯酸酯的反应性固化丙烯酸树脂和莫氏硬度为8以上的骨料，树脂砂浆硬化形成表面层。在金属部件的防滑方法中，在涂布通过混合含有磷酸（meta-）丙烯酸酯的反应性固化丙烯酸树脂和莫氏硬度为8以上的骨料而获得的树脂砂浆之前，反应性固化丙烯酸树脂含有应用磷酸（meta-）丙烯酸酯作为底漆。

4. 发明专利

JPS63275603A INSOLUBILIZATION OF WATER-SOLUBLE RESIN 失效
公开(公告)号：JPS63275603A
公开(公告)日：1988-11-14
申请号：JP10981187
申请日：1987-05-07
申请人： DENKI KAGAKU KOGYO KK
发明人： ISHIZUKA YOSHIKI , HIRANO HIROSHI , INOUE HIROSHI
IPC分类号： C08F8/00 , C08F8/12 , C08F8/14 , C08F8/32
摘要： PURPOSE:To crosslink and insolubilize a water-soluble resin at ordinary temperatures in a short period without forming injurious materials, by adding an auxiliary which can provide water resistance to a specific PVA copolymer containing epoxy groups, and crosslinking it. CONSTITUTION:Vinyl acetate (a) and an epoxy compound (b) such as allyl glycidyl ether are copolymerized, and the resulting copolymer is saponified to obtain a water-soluble copolymer (A) having structural units containing an epoxy group of the formula (wherein R1 is H or CH3; R2-4 are each H or alkyl; n1 is 1 or 2; and n2 is 1-3) and vinyl alcohol structural units. Then, to 100pts.wt. component (A) is added 0.01-20pts.wt. auxiliary (B) which can provide water resistance and comprises a curing agent (c) (e.g., diethylaminopropylamine) for epoxy resins and/or a curing catalyst (d) (e.g., trimetylamine), and the mixture is reacted in a state of an aqueous solution or dispersion at room temperature for several hours - one week to crosslink and insolubilize.

5. 发明专利

JPS62278080A INK JET RECORDING MATERIAL 失效
公开(公告)号：JPS62278080A
公开(公告)日：1987-12-02
申请号：JP12099886
申请日：1986-05-28
申请人： DENKI KAGAKU KOGYO KK
发明人： NOMURA TOMOHIKO , YAMAMOTO NORIMASA , INOUE HIROSHI
IPC分类号： B41M5/00 , B41M5/50 , B41M5/52 , C08J7/04
摘要： PURPOSE:To provide an ink jet recording material capable of recording images with high resolution and high quality, by incorporating an epoxy-modified polyvinyl alcohol (PVA). CONSTITUTION:This ink jet recording material comprises an epoxy-modified PVA at a recording surface thereof. A base used as a support for an ink- receiving layer may be either a transparent material or an opaque material. The transparent base may be, for example, a filmm or plate of a polyester resin, diacetate resin, triacetate resin, polycarbonate resin, polyvinyl chloride resin, polyimide resin, polyvinyl alcohol resin, cellophane or celluloid or a glass plate. The opaque base may be, for example, a paper, fabric, wood, metallic plate or synthetic paper. To provide the ink-receiving layer, the epoxy-modified PVA alone or a mixture thereof with other polymer is dissolved in an arbitrary solvent or dispersed as particulates in the solvent to prepare a coating liquid, which is applied to the base by an air-knife coater, bar coater, roll coater, gravure coater or other means, followed by drying.

6. 发明专利

JPS61167411A POLYMER FLOCCULANT 失效
公开(公告)号：JPS61167411A
公开(公告)日：1986-07-29
申请号：JP755485
申请日：1985-01-21
申请人： DENKI KAGAKU KOGYO KK
发明人： NOMURA TOMOHIKO , HIRANO HIROSHI , SHIMIZU HITOSHI , INOUE HIROSHI
IPC分类号： C08F16/00 , B01D21/01 , C08F16/14 , C08F216/14
摘要： PURPOSE:To obtain cationic polymer flocculant having low viscosity, small spinnability, permitting easy flocculating operation with excellent flocculating effect by introducing cationic groups and epoxy groups into polyvinyl alcohol chain. CONSTITUTION:The polymer flocculant consists of cationic copolymer having structural units expressed by the formulas I, II, and III as primary components. (wherein R1 is H, methyl; R2 and R3 are H or lower alkyl; n1, n2 are integers 1 or 2; A is -N-(R4)(R5), or -N -(R4.X )(R5)(R6); R4, R5, and R6 are H or lower alkyl; X is an anion). Preferred lower alkyl group is methyl, but ethyl, ethylol group may be useful also. The content of the cationic group in the cationized polyvinyl alcohol is 0.01-20, pref. 0.1-10mol%. Further, the content of epoxy monomer is selected from a range between 0.01 and 5mol%. As the result, a polymer flocculant having high settling velocity, small settling specific volume, and small turbidity by the synergistic effect of the cationic group and the epoxy group is obtd.

7. 发明专利

JPH01121317A HYDROUS GEL 失效
公开(公告)号：JPH01121317A
公开(公告)日：1989-05-15
申请号：JP27828287
申请日：1987-11-05
申请人： DENKI KAGAKU KOGYO KK
发明人： ISHIZUKA YOSHIKI , INOUE TAKASHI , INOUE HIROSHI
IPC分类号： C08G59/32 , C08F8/12
摘要： PURPOSE:To obtain the title gel, having excellent strength and transparency with extremely low water separating properties and useful as a gel insecticide, etc., without requiring high-temperature treatment, by crosslinking a modified PVA having reactive groups introduced thereinto in a hydrous state. CONSTITUTION:The aimed gel consisting of (A) a copolymer having structural units expressed by the formula (R1 is H or methyl; R2-R4 are H or alkyl; n1 is 1 or 2; n2 is 1, 2 or 3) and vinyl alcohol structural units, (B) a crosslinking agent for the component (A) and (C) water. Furthermore, the component (B) is preferably a curing agent for epoxy resins and/or curing catalyst and especially an amine compound is preferably used.

8. 发明专利

JPS6189375A Sizing agent for fiber product 失效
标题翻译：纤维产品尺寸代理
公开(公告)号：JPS6189375A
公开(公告)日：1986-05-07
申请号：JP20836784
申请日：1984-10-05
申请人： Denki Kagaku Kogyo Kk
发明人： INOUE HIROSHI , NOMURA TOMOHIKO , HIRANO HIROSHI , SHIMIZU HITOSHI
IPC分类号： D06M15/333

9. 发明专利

JPH0391507A PRODUCTION OF POLYVINYL ALCOHOL 失效
公开(公告)号：JPH0391507A
公开(公告)日：1991-04-17
申请号：JP22839589
申请日：1989-09-05
申请人： DENKI KAGAKU KOGYO KK
发明人： ISHIZUKA YOSHIKI , INOUE HIROSHI , KATO SADANOBU
IPC分类号： C08F4/34 , C08F4/40 , C08F8/12 , C08F116/00 , C08F116/06 , C08F118/00 , C08F118/04
摘要： PURPOSE:To obtain a PVA which is free from foreign substances, remarkably lowly colored, excellent in heat stability and difficulty colorable even by heating by using a specified peroxydicarbonate compound as a polymerization initiator in the polymerization of a vinyl ester. CONSTITUTION:A polyvinyl ester obtained by polymerizing a vinyl ester by using a peroxydicarbonate compound of formula I as a polymerization initiator is saponified. In formula I, all of R1, R2 and R3 are hydrogen atoms or 1-3C lower alkyls; and formula II is a cyclohexyl.

10. 发明专利

JPS63275677A PAPER COATING COMPOSITION 失效
公开(公告)号：JPS63275677A
公开(公告)日：1988-11-14
申请号：JP11045487
申请日：1987-05-08
申请人： DICK HERCULES KK , DENKI KAGAKU KOGYO KK
发明人： KONDO KAORU , SONOBE HIROSHI , TAKIZAWA SATOSHI , NOMURA TOMOHIKO , SHIMIZU HITOSHI , INOUE HIROSHI
IPC分类号： C08L29/04 , C08L29/10 , C09D129/00 , C09D129/04 , D21H19/20 , D21H19/38 , D21H19/54 , D21H19/60
摘要： PURPOSE:To improve the water resistance, surface strength, ink receiving property, etc., of a coated paper, by incorporating a predetermined amt. of a modified polyvinyl alcohol having an epoxy group into a paper coating composn. contg. a pigment and an adhesive. CONSTITUTION:A modified polyvinyl alcohol having a copolymer unit of the formula (wherein R1-R4 are each H or an alkyl; n is 0, 1-2; and m is 1-3) is produced by mixing a vinyl acetate monomer with an epoxy monomer (e.g., allyl glycidyl ether), polymerizing the resultant mixture, and saponifying the obtd. polymer. The modified polyvinyl alcohol is incorporated into a paper coating composn. contg. a pigment (e.g., titanium dioxide) and an adhesive (e.g., modified starch) in proportions such that 0.05-30pts.wt. solid content is present per 100pts.wt. pigment thereby obtaining the desired composn. the coated paper for use in printing obtd. using this composn. exhibits improved printing performance.

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