Novel basic cross-linked polymers
    11.
    发明授权
    Novel basic cross-linked polymers 失效
    新型基本交联聚合物

    公开(公告)号:US4311799A

    公开(公告)日:1982-01-19

    申请号:US54055

    申请日:1979-07-02

    摘要: A basic copolymer whose main chain is cross-linked which comprises about 6 to about 98% by weight of recurring units of Formula (A) or (B), ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom or a hydrocarbon group selected from the group consisting of C.sub.1-20 alkyl groups, C.sub.3-10 cycloalkyl groups, C.sub.3-8 alkenyl groups, C.sub.6-15 aryl groups, C.sub.7-12 arylalkyl groups and C.sub.1-15 aminoalkyl groups; and X is an acid radical, and about 2 to about 94% by weight of cross-linked units based on the total weight of the recurring units of Formula (A) or (B) and the cross-linked units and, if desired, up to about 92% by weight of units of a monoethylenically unsaturated monomer or a conjugated monomer based on the total weight of the recurring units of Formula (A) or (B), the cross-linked units and the units of the monoethylenically unsaturated monomer or the conjugated monomer.

    摘要翻译: 其主链交联的基本共聚物,其包含约6至约98重量%的式(A)或(B),(IMA)(A)或(B)的重复单元,其中R1,R2 和R 3可以相同或不同,表示氢原子或选自C 1-20烷基,C 3-10环烷基,C 3-8烯基,C 6-15芳基, C7-12芳基烷基和C1-15氨基烷基; 和X为酸基,约2至约94重量%的基于式(A)或(B)的重复单元和交联单元的总重量的交联单元,如果需要, 基于式(A)或(B)的重复单元的总重量,高达约92重量%的单烯属不饱和单体或共轭单体的单元,单烯属不饱和单体的交联单元和单元 或共轭单体。

    Separation of xylenols from cresols with adsorbent
    12.
    发明授权
    Separation of xylenols from cresols with adsorbent 失效
    用吸附剂从甲酚中分离二甲苯酚

    公开(公告)号:US4124770A

    公开(公告)日:1978-11-07

    申请号:US764129

    申请日:1977-01-31

    IPC分类号: C07C37/82 C07C37/24

    CPC分类号: C07C37/82

    摘要: A mixture of xylenols and cresols is contacted with a zeolite with aperture of 5.5 A or more containing at least one cations selected from lithium, potassium, cesium, rubidium, calcium, barium, strontium, cadmium, chromium, molybdenum, manganese, iron, nickel, cobalt, and ammonium to separate xylenols from cresols.

    摘要翻译: 将二甲苯酚和甲酚的混合物与含有至少一种选自锂,钾,铯,铷,钙,钡,锶,镉,铬,钼,锰,铁,镍的至少一种阳离子的沸点接触的沸石 ,钴和铵,以将二甲苯酚与甲酚分离。

    Novel basic imidazolylmethylstyrene compound, its polymer, a process for
the preparation thereof and a use as ion exchange resin
    14.
    发明授权
    Novel basic imidazolylmethylstyrene compound, its polymer, a process for the preparation thereof and a use as ion exchange resin 失效
    新的基本咪唑基甲基苯乙烯化合物,其聚合物,其制备方法和用作离子交换树脂

    公开(公告)号:US4430445A

    公开(公告)日:1984-02-07

    申请号:US335943

    申请日:1981-12-30

    摘要: Novel imidazolylmethylstyrene compounds which are basic compounds and have excellent resistance to oxidation and high polymerizability are disclosed. The basic compound of the present invention is prepared by reacting a halogenomethyl-styrene with an imidazole compound, and can be used, for example, as a curing agent for epoxy resins. The imidazolymethylstyrene compounds are readily homopolymerized or copolymerized to provide linear homopolymers, linear copolymers or cross-linked copolymers having pendant imidazolylmethylphenyl groups. These polymers have greater resistance to oxidation than the homologues, and are useful as an ion exchange resin, extractant of metals, sizing agent and antistatic agent.

    摘要翻译: 公开了作为碱性化合物并且具有优异的抗氧化性和高聚合性的新型咪唑基甲基苯乙烯化合物。 本发明的碱性化合物是通过卤甲基苯乙烯与咪唑化合物的反应来制备的,可用作例如环氧树脂的固化剂。 咪唑聚甲基苯乙烯化合物容易均聚或共聚以提供具有侧链咪唑基甲基苯基的线性均聚物,线性共聚物或交联共聚物。 这些聚合物比同系物具有更大的抗氧化性,并且可用作离子交换树脂,金属萃取剂,上浆剂和抗静电剂。

    Nitrogen-containing acrylic copolymer composition

    公开(公告)号:US4376687A

    公开(公告)日:1983-03-15

    申请号:US206587

    申请日:1980-11-13

    摘要: A nitrogen-containing acrylic copolymer composition comprising:(i) a linear copolymer comprising about 2 to about 90% by weight of recurring units of Formula (A), ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom, a C.sub.1-20 alkyl group, a C.sub.3-10 cycloalkyl group, a C.sub.3-8 alkenyl group, a C.sub.1-15 aminoalkyl group, a C.sub.6-20 aryl group or a C.sub.7-12 arylalkyl group,based on the total weight of the linear copolymer, about 10 to about 98% by weight of recurring units of formula (B), ##STR2## wherein R.sub.3 represents a hydrogen atom, a methyl group, a C.sub.1-6 alkoxy group, a halogen atom or a --CH.sub.2 COOR.sub.6 group wherein R.sub.6 represents a hydrogen atom, a C.sub.1-10 alkyl group or a C.sub.7-12 arylalkyl group,R.sub.4 represents a hydrogen atom, a C.sub.1-20 alkyl group, a C.sub.3-10 cycloalkyl group, a C.sub.3-10 halocycloalkyl group, a C.sub.6-20 aryl group, a C.sub.6-20 haloaryl group, a C.sub.7-12 arylalkyl group, a C.sub.1-12 haloalkyl group, a C.sub.1-12 hydroxyalkyl group, a C.sub.2-12 alkoxyalkyl group, a tetrahydrofurfuryl group, a glycidyl group, a --CH.sub.2 --CH.sub.2 --O--.sub.m R.sub.7, wherein R.sub.7 is a C.sub.1-8 alkyl group and m is an integer of 1 to 30, or a C.sub.3-20 dialkylaminoalkyl group, andR.sub.5 represents a hydrogen atom or a --COOR.sub.8 group wherein R.sub.8 is a hydrogen atom or a C.sub.1-20 alkyl group,based on the total weight of the linear copolymer and 0 to about 88% by weight of recurring units of at least one of Formulae (C.sup.1), (C.sup.2) and (C.sup.3), ##STR3## wherein V and W each independently is a hydrogen atom, a C.sub.1-8 alkyl group, a phenyl group or a halogen atom,based on the total weight of the linear copolymer,(ii) about 0.1 to about 10% by weight of an amine-modified epoxy compound where all or part of the epoxy group has been replaced by the unit of Formula (I), ##STR4## wherein R.sub.12 and R.sub.13 each independently is a hydrogen atom, a C.sub.1-20 alkyl group, a C.sub.3-10 cycloalkyl group, a C.sub.1-12 hydroxyalkyl group, a C.sub.1-15 aminoalkyl group, a H--NH--CH.sub.2 --CH.sub.2 --.sub.n wherein n is an integer of 1 to 8, a C.sub.6-15 aryl group or a C.sub.7-12 arylalkyl group,based on the weight of the linear copolymer and(iii) about 0.05 to about 12% by weight of a blocked polyisocyanate where all or part of the isocyanate groups has been replaced by an alcohol and/or an amine, based on the weight of the linear copolymer.

    Isotope separation
    16.
    发明授权

    公开(公告)号:US4302424A

    公开(公告)日:1981-11-24

    申请号:US167495

    申请日:1980-07-11

    IPC分类号: B01D15/00 B01D59/30 B01J49/00

    CPC分类号: B01D59/30 Y10S422/903

    摘要: An isotope separation apparatus comprises a plurality of independent developing units, each comprising 2 to 20 adsorbent-packed columns forming a continuous developing circuit or passageway, and the developing units are connected to at least one common main pipe for supplying an isotope mixture solution, a regenerating agent solution, or an eluent solution. Also, in a further embodiment the developing units are connected to common liquid-discharge main pipes.The separation or concentration of isotopes such as uranium isotopes, nitrogen isotopes, boron isotopes, etc., is performed by continuously developing the isotope mixture solution passed through the individual adsorbent-packed columns successively in each developing units.

    Continuous chromatographic separation of uranium isotopes
    17.
    发明授权
    Continuous chromatographic separation of uranium isotopes 失效
    连续色谱分离铀同位素

    公开(公告)号:US4803057A

    公开(公告)日:1989-02-07

    申请号:US910864

    申请日:1986-09-24

    申请人: Kunihiko Takeda

    发明人: Kunihiko Takeda

    IPC分类号: B01D59/30 C22B60/02 C01G43/00

    CPC分类号: B01D59/30

    摘要: A process for continuously separating uranium isotopes by an oxidation-reduction reaction using an anion exchanger comprising the steps of feeding an eluant containing a deactivated oxidizing agent and a deactivated reducing agent to an anion exchanger to regenerate them and to form an oxidizing agent zone in the anion exchanger, and reusing the regenerate reducing agent and the oxidizing agent zone for further uranium isotope separation.

    摘要翻译: 一种通过使用阴离子交换器通过氧化 - 还原反应连续分离铀同位素的方法,包括以下步骤:将含有去活化氧化剂和失活还原剂的洗脱剂进料到阴离子交换剂中以再生并在其中形成氧化剂区 阴离子交换剂,再利用再生还原剂和氧化剂区进一步铀同位素分离。

    Basic compound, its polymer, a process for the preparation thereof and
its use as ion exchange resin
    18.
    发明授权
    Basic compound, its polymer, a process for the preparation thereof and its use as ion exchange resin 失效
    碱性化合物,其聚合物,其制备方法及其作为离子交换树脂的用途

    公开(公告)号:US4533678A

    公开(公告)日:1985-08-06

    申请号:US589210

    申请日:1984-03-13

    申请人: Kunihiko Takeda

    发明人: Kunihiko Takeda

    CPC分类号: C07D235/18 C08F12/32

    摘要: Novel benzimidazolyl compounds which are basic compounds and have high polymerizability are disclosed. The basic compound of the present invention is prepared by reacting a vinylbenzaldehyde with an o-phenylenediamine compound, and can be used, for example, as a monomer for polymers. The benzimidazolylstyrene compounds are readily homopolymerized or copolymerized to provide linear homopolymers, linear copolymers or cross-linked copolymers having pendant benzimidazolylphenyl groups. These polymers have greater resistance to oxidation and chemicals than the homologues, and are useful as ion exchange resins, and as extractants of metals.

    摘要翻译: 公开了作为碱性化合物并具有高聚合性的新型苯并咪唑基化合物。 本发明的碱性化合物是通过使乙烯基苯甲醛与邻苯二胺化合物反应来制备的,可以用作例如聚合物的单体。 苯并咪唑基苯乙烯化合物容易均聚或共聚以提供具有侧苯并咪唑基苯基的线性均聚物,线性共聚物或交联共聚物。 这些聚合物比同系物具有更大的抗氧化性和化学性,并且可用作离子交换树脂和作为金属的萃取剂。

    Flame-retardant resin composition, production method of the same and molding method of the same
    19.
    发明授权
    Flame-retardant resin composition, production method of the same and molding method of the same 有权
    阻燃树脂组合物,其制备方法及其成型方法相同

    公开(公告)号:US07750069B2

    公开(公告)日:2010-07-06

    申请号:US10572857

    申请日:2004-09-17

    IPC分类号: C08K5/49

    摘要: At least one resin component which is selected from a biodegradable resin and a plant-based resin, and a flame retardancy-imparting component are kneaded to obtain a resin composition having flame retardancy. This resin composition makes it possible to apply the environment-friendly resin such as the biodegradable resin and the plant-based resin, for example, polylactic acid and polybutylene succinate to exterior bodies of home appliances. Particularly, in the case where polylactic acid is used with the acetylacetonatoiron as the flame-retardant component, a resin composition having excellent flame retardancy can be provided as a non-halogen material.

    摘要翻译: 将从生物降解性树脂和植物性树脂中选择的至少一种树脂成分和阻燃赋予成分进行混炼,得到具有阻燃性的树脂组合物。 该树脂组合物能够将生物可降解树脂和植物性树脂例如聚乳酸和聚丁二酸丁二醇等环境友好的树脂涂布在家用电器的外部物体上。 特别是,在乙酰丙酮铁作为阻燃成分使用聚乳酸的情况下,可以提供具有优异阻燃性的树脂组合物作为非卤素材料。

    FLAME-RETARDANT RESIN COMPOSITION, PROCESS FOR PRODUCTION OF THE SAME AND PROCESS FOR MOLDING THEREOF
    20.
    发明申请
    FLAME-RETARDANT RESIN COMPOSITION, PROCESS FOR PRODUCTION OF THE SAME AND PROCESS FOR MOLDING THEREOF 审中-公开
    阻燃树脂组合物,其制造方法及其成型方法

    公开(公告)号:US20090326126A1

    公开(公告)日:2009-12-31

    申请号:US12307055

    申请日:2007-07-03

    IPC分类号: C08L25/06 C08K3/10 C08K3/30

    摘要: A resin composition is provided which is made flame retardant using a non-halogen flame retardancy-imparting component, and the resin composition containing HIPS as a resin component is particularly provided. A salt of succinic acid and/or a salt of malic acid or a metal sulfide is used as the flame retardancy-imparting component and this component is kneaded with the resin component such as a polystyrene polymer to produce the resin composition. Further, the resin composition is injection-molded into exterior bodies of home electric appliances. The use of molybdenum disulfide, disodium succinate or dipotassium succinate, as the flame retardancy-imparting component makes it possible to provide the resin composition of excellent flame retardancy as a non-halogen material.

    摘要翻译: 提供使用非卤素阻燃性成分阻燃制成树脂组合物,特别是提供含有HIPS作为树脂成分的树脂组合物。 使用琥珀酸盐和/或苹果酸或金属硫化物的盐作为阻燃性成分,将该成分与聚苯乙烯类聚合物等树脂成分捏合,制造树脂组合物。 此外,树脂组合物注塑成型为家用电器的外壳。 使用二硫化钼,琥珀酸二钠或琥珀酸二钾作为阻燃性成分,可以提供作为非卤素材料的优异阻燃性的树脂组合物。