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1. 发明专利

JPS58205543A Uranium adsorbent and its production 失效
标题翻译：铀吸附剂及其生产
公开(公告)号：JPS58205543A
公开(公告)日：1983-11-30
申请号：JP8935982
申请日：1982-05-26
申请人： Japan Atom Energy Res Inst
发明人： OKAMOTO JIROU , ISHIGAKI ISAO , SUGOU TAKANOBU
IPC分类号： C08F2/00 , B01J20/22 , B01J20/26 , C01G43/00 , C02F1/62 , C08F2/44 , C08F8/00 , C08F8/32 , C08F291/00 , C08F291/18 , C08F292/00 , G21F9/00 , G21F9/12
摘要： PURPOSE: To form an adsorbent having excellent adsorption and desorption efficiency for uranium, mechanical strength and durability in an optional shape by allowing an uranium adsorptive layer contg. an amidoxime group to exist locally on the surface of the adsorbent by a radiation graft polymn. method.
CONSTITUTION: Ionizing radiations are beforehand irradiated to a base material consisting of an org. or inorg. or their composite material of an optional shape; thereafter, the base material is brought into contact with 1 or ≥2 kinds of polymers contg. a nitrile group and polymerizable monomers which can convert the nitrile group to amidoxime when said polymers are caused to react with hydroxylamine (e.g., acrylonitrile, vinylidene cyanide) or the ionizing radiations are irradiated to said base material while the material is held in contact with said polymerizable monomers, to produce the graft polymer grafted with said polymerizable monomers only on the surface or surface layer of the base material. The graft polymer is caused to react with hydroxylamine to convert the nitrile group in the graft chain to an amidoxime group.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过允许铀吸附层，形成具有优异的铀吸附和解吸效率，机械强度和任选形状的耐久性的吸附剂。通过辐射接枝聚合物在吸附剂表面局部存在的偕胺肟基团。方法。构成：电离辐射事先被辐射到由组织组成的基材上。或inorg。或其可选形状的复合材料; 此后，使基材与1或> = 2种聚合物接触。当所述聚合物与羟胺（例如丙烯腈，亚乙烯基氰化物）反应或电离辐射时，腈基和可聚合的单体可以将腈基转化为偕胺肟，或将电离辐射照射到所述基材上，同时将材料与所述以便仅在基材的表面或表面层上产生接枝聚合单体的接枝聚合物。使接枝聚合物与羟胺反应，将接枝链中的腈基转化为偕胺肟基团。

2. 发明专利

JPS58205544A Uranium adsorbent and its production 失效
标题翻译：铀吸附剂及其生产
公开(公告)号：JPS58205544A
公开(公告)日：1983-11-30
申请号：JP8936082
申请日：1982-05-26
申请人： Japan Atom Energy Res Inst
发明人： SUGOU TAKANOBU , OKAMOTO JIROU , ISHIGAKI ISAO , KATAGAI AKIO
IPC分类号： C08F8/00 , B01J20/22 , B01J20/26 , C01G43/00 , C02F1/28 , C08F2/54 , C08F8/32 , C08F291/00 , C08F291/18 , C08F292/00
CPC分类号： C08F8/32
摘要： PURPOSE: To form an excellent uranium adsorbent in an optional shape by treating a polymerizable monomer having a functional group that can be converted to an amidoxime group and a polymerizable monomer having a functional group that can be converted to a cation exchange group by a radiation grafting method.
CONSTITUTION: Ionizing radiations are irradiated beforehand to a base material; thereafter, the base material is brought into contact with a polymerizable monomer which is a polymer contg. a nitrile group and can be converted to an amidoxime group by reaction with hydroxylamine (e.g., acrolonitrile) and a polymerizable monomer contg. a cation exchange group or a functional group that can be converted to a cation exchange group (e.g., acrylic acid) or while the base material is held in contact with the polymerizable monomers, the ionizing radiations are irradiated thereto to produce a graft polymer. The graft polymer is caused to react with hydroxylamine and if the polymerizable monomer is the monomer having the functional group that can be converted to a cation exchange group, said polymer is subjected to alkali reaction, whereby the uranium adsorbent contg. the amidoxime group and cation exchange group coexisting in the graft chain is produced.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过处理具有可转化为偕胺肟基团的官能团的可聚合单体和具有可通过辐射接枝转化为阳离子交换基团的官能团的可聚合单体，形成任选形状的优异铀吸附剂方法。构成：将电离辐射预先照射到基材上; 此后，使基材与聚合物的聚合性单体接触。腈基，并且可以通过与羟胺（例如丙二腈）和可聚合单体对比例的反应转化为偕胺肟基。阳离子交换基团或可以转化为阳离子交换基团（例如丙烯酸）的官能团，或者当基材与可聚合单体保持接触时，照射电离辐射以产生接枝聚合物。使接枝聚合物与羟胺反应，如果可聚合单体是具有可转化为阳离子交换基团的官能团的单体，则所述聚合物进行碱反应，由此铀吸附剂。生成偕胺肟基和阳离子交换基团共存在接枝链上。

3. 发明专利

JPS5738823A Ion-exchange membrane and its production 失效
标题翻译：离子交换膜及其生产
公开(公告)号：JPS5738823A
公开(公告)日：1982-03-03
申请号：JP11320180
申请日：1980-08-18
申请人： Japan Atom Energy Res Inst
发明人： ISHIGAKI ISAO , SUGOU TAKANOBU , OKAMOTO JIROU
IPC分类号： B01J47/12 , C08J5/22 , H01M2/16
CPC分类号： H01M2/1653 , C08J5/2218 , H01M2300/0014
摘要： PURPOSE: To obtain an ion-exchange membrane with electrical resistance showing little temperature dependency in high-concentration aqueous alkali solutions, by grafting an ion-nonselective hydrophilic group-containing monomer onto an ion- exchange membrane.
CONSTITUTION: To a polymer film used as the base of an ion-exhcnage membrane are attached, by copolymerization or separate grafting, an ion-exchange group- containing monomer and/or a monomer having a functional group which is convertible into an ion-exchange group by hydrolysis or a like treatment and a monomer containing an ion-nonselective hydrophilic group and/or a monomer containing a functional group which is convertible into an ion-nonselective group by hydrolysis or a like treatment. Next, if necessary, the base is subjected to hydrolysis or a like treatment. Thus, an ion-exchange membrane consisting of a polymer film containing ion-exchange groups and ion-nonselective hydrophilic groups can be produced. As the grafting methods, there can be mentioned, for example, radiation grafting processes and catalytic processes, but the former can easily achieve the object.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过将离子 - 非选择性含亲水基团的单体接枝到离子交换膜上，获得具有低浓度碱性溶液温度依赖性的电阻的离子交换膜。构成：通过共聚或分离接枝到用作离子离子膜基底的聚合物膜上，含有离子交换基团的单体和/或具有可转换成离子交换的官能团的单体通过水解或类似处理的单体和含有离子非选择性亲水基团的单体和/或含有通过水解或类似处理可转化成离子非选择性基团的官能团的单体。接下来，如果需要，碱进行水解或类似处理。因此，可以制造由含有离子交换基团的聚合物膜和离子 - 非选择性亲水基团构成的离子交换膜。作为接枝方法，可以举出例如辐射接枝方法和催化方法，但前者可以容易地实现。

4. 发明专利

JPS57117512A Copolymer containing fluorine and its preparation 失效
标题翻译：含有共聚物的氟化物及其制备方法
公开(公告)号：JPS57117512A
公开(公告)日：1982-07-22
申请号：JP351281
申请日：1981-01-13
申请人： Japan Atom Energy Res Inst
发明人： WATANABE MITSUTAKA , MATSUDA OSAMU , ISHIGAKI ISAO , TABATA YONEHO , OKAMOTO JIROU
IPC分类号： C08F16/00 , C08F16/08 , C08F18/00 , C08F18/18 , C08F20/00 , C08F20/22 , C08F30/00 , C08F30/02 , C08F216/02 , C08F218/16 , C08F220/22 , C08F228/04 , C08F230/02
摘要： PURPOSE: To obtain a polymer containing fluorine, and having improved heat and chemical resistance, by mixing a trifluoroacrylic acid (TFA) or an ester thereof with a specific allylic compound, and copolymerizing the resultant mixture by irradiation with gamma rays.
CONSTITUTION: 5W95mol% trifluoroacrylic acid (TFA) expressed by formulaI (n is an integer 0W2), e.g. trifluoroacrylic acid or methyl trifluoroacrylate, is mixed with 95W5mol% allylic compound, e.g. allyl alcohol or allyl formate, having 1W3 groups expressed by formula II, and the resultant mixture is then disoxidized and copolymerized in the presence of a polymerization initiating source, preferably irradiation with gamma rays, preferably at -5W+150°C to precipitate and separate the aimed copolymer containing fluorine.
USE: Useful as an ion exchanger base material.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过将三氟丙烯酸（TFA）或其酯与特定的烯丙基化合物混合，并通过用γ射线照射使所得混合物共聚，从而获得含氟的聚合物并具有改善的耐热和耐化学性。构成：由式I表示的5-95mol％三氟丙烯酸（TFA）（n为整数0-2），例如三氟丙烯酸或三氟丙烯酸甲酯与95-5mol％的烯丙基化合物，例如烯丙醇或甲酸烯丙酯，其具有1-3个由式II表示的基团，然后将所得混合物在聚合引发源存在下进行脱氧和共聚，优选用γ射线照射，优选在-5 + 150℃ 以沉淀并分离含有氟的目标共聚物。用途：用作离子交换器基材。

5. 发明专利

JPS59200777A Method for electrolyzing salt 失效
标题翻译：电解盐的方法
公开(公告)号：JPS59200777A
公开(公告)日：1984-11-14
申请号：JP7534683
申请日：1983-04-28
申请人： Japan Atom Energy Res Inst
发明人： WATANABE MITSUTAKA , ISHIGAKI ISAO , OKAMOTO JIROU
IPC分类号： C25B13/08 , C25B1/46
摘要： PURPOSE: To manufacture sodium hydroxide contg. little sodium chloride with high current efficiency by using an ion exchange membrane formed by introducing carboxylic acid into a film of an alternate multicomponent copolymer consisting of tetrafluoroethylene, α,β,β-trifluoro-acrylate and α-olefin.
CONSTITUTION: An alternate multicomponent copolymer consisting of CF
2 =CF
2 , one or more kinds of α,β,β-trifluoroacylate represented by formula I (where n is ≥1) and one or more kinds of α-olefins represented by formula II (where each of l and m is an integer of 0W11) is prepd. The copolymer is molded into a transparent film by hot pressing or other method, and carboxylic acid groups are introduced into the film to form an ion exchange membrane. This membrane has low electric resistance and high cation permeability as well as high chemical stability at high temp., superior mechanical strength and durability. An electrolytic cell is divided into cathode and anode chambers with the membrane, and brine is fed to the anode chamber and electrolyzed. Sodium hydroxide contg. little sodium chloride can be manufactured with high current efficiency.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：制造氢氧化钠通过使用通过将羧酸引入到由四氟乙烯，α，β，β-三氟丙烯酸酯和α-烯烃组成的交替多组分共聚物的膜中而形成的离子交换膜，具有高电流效率的小氯化钠。构成：由CF 2 = CF 2，由式I表示的一种或多种α，β，β-三氟丙酸盐（其中n => 1）和一种或多种由式II表示的α-烯烃组成的替代多组分共聚物其中l和m各自为0-11的整数）。通过热压或其它方法将共聚物模制成透明膜，并将羧酸基团引入膜中以形成离子交换膜。该膜具有低电阻和高阳离子渗透性，以及高温下的高化学稳定性，优异的机械强度和耐久性。电解槽被分为具有膜的阴极室和阳极室，盐水被供给到阳极室并进行电解。氢氧化钠可以以高电流效率制造少量氯化钠。

6. 发明专利

JPS5773028A Production of graft polymer 失效
标题翻译：聚合物的生产
公开(公告)号：JPS5773028A
公开(公告)日：1982-05-07
申请号：JP14982480
申请日：1980-10-24
申请人： Japan Atom Energy Res Inst , Res Dev Corp Of Japan , Yuasa Battery Co Ltd
发明人： MURATA KAZUO , TANSHIYUU SHIROU , SENOO KEIJI , TAKAYAMA TAKASHI , OKAMOTO JIROU , ISHIGAKI ISAO , SUGOU TAKANOBU
IPC分类号： C08F255/00 , C08F291/00 , C08F291/18 , C08J7/18 , H01M2/16
CPC分类号： Y02E60/12
摘要： PURPOSE: A rolled sheet of synthetic resin is previously exposed to ionizing radiation and rolled up at low temperature, then dipped in a solution of reactive monomer to effect the reaction, thus producing uniform graft polymer inexpensively in a large amount.
CONSTITUTION: A rolled sheet of synthetic resin with a thickness of 10W200μ such as polyethylene film is sent at a constant speed and irradiated with ionizing radiation such as electron rays from an accelerator, then wound up in an inert atmosphere which is cooled with liquid nitrogen to 0W-70°C and preferably filled with an inert gas. Then, the irradiated sheet is dipped in a solution of a monomer having a functional groups such as acrylic acid to produce the objective graft polymer.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：将合成树脂的轧制板预先暴露于电离辐射并在低温下卷起，然后浸入反应性单体的溶液中进行反应，从而大量生产均匀的接枝聚合物。构成：以一定速度送出厚度为10-200μm的合成树脂如聚乙烯薄膜，用加速器等电子射线等电离辐射照射，然后在惰性气氛中卷绕，将其用液体氮至0-70℃，优选填充惰性气体。然后，将照射的片材浸渍在具有官能团的单体如丙烯酸的溶液中以制备目标接枝聚合物。

7. 发明专利

JPS58205545A Uranium adsorbent containing both amidoxime group and neutral hydrophilic group and its production 失效
标题翻译：含有两个氨基氧基的尿素吸收剂和中性水解组及其生产
公开(公告)号：JPS58205545A
公开(公告)日：1983-11-30
申请号：JP8936182
申请日：1982-05-26
申请人： Japan Atom Energy Res Inst
发明人： ISHIGAKI ISAO , SUGOU TAKANOBU , OKAMOTO JIROU
IPC分类号： C08F2/00 , B01J20/22 , B01J20/26 , C01G43/00 , C02F1/28 , C08F2/44 , C08F8/00 , C08F8/30 , C08F291/00 , C08F291/18 , C08F292/00
摘要： PURPOSE: To form an excellent uranium adsorbent by grafting a monomer contg. a neutral hydrophilic group or a functional group convertible to a neutral hydrophilic group and a monomer contg. a cyan group and allowing the neutral hydrophilic group and an amidoxime group to coexist.
CONSTITUTION: Ionizing radiations are beforehand irradiated to a base material; thereafter, the base material is brought into contact with a polymerizable monomer which is a polymer contg. a cyan group and can convert the cyan group to amidoxime by a reaction with hydroxylamine (e.g., acrylonitrile) and a polymerizable monomer contg. a neutral hydrophilic group or a functional group that can be converted to a neutral hydrophilic group (e.g., acrylamide) or while the base material is held in contact with both polymerizable monomers, an ionizing radiations is irradiated thereto to produce a graft polymer. In the case of using the polymerizable monomer contg. the functional group that can be converted to a neutral hydrophilic group, the neutral hydrophilic group is converted to a hydrophilic group by an ordinary method, whereafter the cyan group is caused to react with hydroxylamine to be converted to the amidoxime group.
COPYRIGHT: (C)1983,JPO&Japio
摘要翻译：目的：通过接枝单体形成优良的铀吸附剂。中性亲水基团或可转化为中性亲水基团的官能团和单体对比例。青色组，并使中性亲水基团和偕胺肟基团共存。构成：电离辐射预先照射到基材上; 此后，使基材与聚合物的聚合性单体接触。青色基团，并且可以通过与羟胺（例如丙烯腈）和可聚合单体对比例的反应将青色基团转化成偕胺肟。中性亲水基团或可以转化成中性亲水基团（例如丙烯酰胺）的官能团，或者当基材与两种可聚合单体保持接触时，照射电离辐射以产生接枝聚合物。在使用可聚合单体的情况下，可以转化为中性亲水基团的官能团，中性亲水基团通过常规方法转化为亲水基团，之后使青色基团与羟胺反应转化为偕胺肟基团。

8. 发明专利

JPS5773027A Production of graft polymer 失效
标题翻译：聚合物的生产
公开(公告)号：JPS5773027A
公开(公告)日：1982-05-07
申请号：JP14982380
申请日：1980-10-24
申请人： Japan Atom Energy Res Inst , Res Dev Corp Of Japan , Yuasa Battery Co Ltd
发明人： MURATA KAZUO , TANSHIYUU SHIROU , SENOO KEIJI , TAKAYAMA TAKASHI , OKAMOTO JIROU , ISHIGAKI ISAO , SUGOU TAKANOBU
IPC分类号： C08F291/00 , C08F291/18 , C08J7/18 , H01M2/16
CPC分类号： Y02E60/12
摘要： PURPOSE: An organic high polymer is, after exposed to radiation, kept at low temperature and continuously dipped in a solution of reactive monomers kept at higher temperature than that of the polymer to effect the reaction in an atmosphere of inert gas to produce uniform graft polymer suitably used as a diaphragm for electrolysis.
CONSTITUTION: A roll sheet of organic high polymer such as polyethylene is irradiated with 0.1W90 Mrad of electron or gamma rays and set in an unrolling chamber which is kept below 0°C in an atmosphere of inert gas such as nitrogen so that the decrease of radicals formed is prevented. Then, the rolled sheet is unrolled and dipped in a solution of a reactive monomer such as acrylic acid that is kept less than 5ppm in the oxygen content by use of an inert gas, preferably less than 2ppm at 10W60°C to produce the objective graft polymer.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：有机高分子在暴露于辐射后保持在低温，并连续浸入保持在比聚合物更高的温度的反应性单体溶液中，以在惰性气体气氛中进行反应，以产生均匀的接枝聚合物适合用作电解隔膜。构成：用0.1-90Mrad的电子或γ射线照射聚乙烯等有机高分子聚合物卷，并置于惰性气体例如氮气氛下保持在0℃以下的展开室中，防止形成的自由基的减少。然后，将轧制板展开并浸渍在反应性单体如丙烯酸的溶液中，其使用惰性气体保持小于5ppm的氧含量，优选在10-60℃下小于2ppm，以产生目的接枝聚合物。

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