利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.017 秒)

    Process for producing polymers or copolymers of norbornene-carboxylic acid amides
    3.
    发明授权
    Process for producing polymers or copolymers of norbornene-carboxylic acid amides 失效
    生产聚碳酸酯或共聚物的方法

    公开(公告)号：US4011386A

    公开(公告)日：1977-03-08

    申请号：US503209

    申请日：1974-09-04

    申请人： Shuichi Matsumoto ,  Ryuichi Nakamura ,  Seiji Fukuhara ,  Kazuo Suzuki ,  Koei Komatsu

    发明人： Shuichi Matsumoto ,  Ryuichi Nakamura ,  Seiji Fukuhara ,  Kazuo Suzuki ,  Koei Komatsu

    IPC分类号： C08G61/00 ,  C08G61/06 ,  C08G61/08 ,  C08F26/06

    CPC分类号： C08G61/08

    摘要： Novel polymers or copolymers of norbornene-carboxylic acid amides can be obtained by contacting, in the presence or absence of an inert solvent, (I) at least one compound selected from the group consisting of 5-norbornene-2-carboxylic acid amide, 5-norbornene-2,3-dicarboxylic acid diamide and substituted derivatives thereof, or (II) a mixture of the said compound (I) with at least one compound selected from the group consisting of norbornenes having at least one substituent selected from the group consisting of ester groups, nitrile groups, esterified hydroxyl groups, acid imide groups, halogens and acid anhydride groups and cyclic olefins, with a catalyst composed of (a) at least one compound selected from the group consisting of compounds of W, Mo and Re and (b) at least one compound selected from the group consisting of compounds of elements of Groups IA, IIA, IIB, IIIA, IVA and IVB of the Deming Periodic Table, said compounds having at least one element-carbon bond or element-hydrogen bond.

    Method for converting unsaturated compound having functional group
    5.
    发明授权
    Method for converting unsaturated compound having functional group 失效
    用于转化具有官能团的不饱和化合物的方法

    公开(公告)号：US4217299A

    公开(公告)日：1980-08-12

    申请号：US658749

    申请日：1976-02-17

    申请人： Ryuichi Nakamura ,  Seiji Fukuhara ,  Shuichi Matsumoto ,  Koei Komatsu

    发明人： Ryuichi Nakamura ,  Seiji Fukuhara ,  Shuichi Matsumoto ,  Koei Komatsu

    IPC分类号： C07C1/213 ,  C07F7/18 ,  C07C121/30 ,  C07C120/00 ,  C07C121/48 ,  C07C121/70

    CPC分类号： C07C1/213 ,  C07C255/00 ,  C07C45/68 ,  C07C67/00 ,  C07C67/475 ,  C07F7/1804 ,  C07C2527/10 ,  C07C2527/132 ,  C07C2531/02 ,  C07C2531/14 ,  C07C2531/20

    摘要： A method for the conversion of an unsaturated compound having a functional group, characterized by contacting [1] at least one compound selected from the group consisting of carboxylic acid esters, nitriles, ketones, amides, and ethers and having a carbon-to-carbon double bond and no unsaturation at the position conjugate to said double bond, or a mixture of said compound [1] and [2] at least one compound selected from the group consisting of ethylenically unsaturated compounds having a carbon-to-carbon double bond and neither unsaturation at the position conjugate to said double bond nor a functional group, with a catalyst system consisting essentially of a combination of (A) at least one member selected from the group consisting of tungsten compounds, molybdenum compounds, and rhenium compounds, with (B) at least one organoaluminum compound having at least one carbon-to-aluminum bond.

    摘要翻译： 用于转化具有官能团的不饱和化合物的方法，其特征在于使[1]选自羧酸酯，腈，酮，酰胺和醚中的至少一种化合物与碳 - 碳 双键并且在与所述双键结合的位置上没有不饱和键，或所述化合物[1]和[2]的混合物中的至少一种选自具有碳 - 碳双键的烯键式不饱和化合物和 催化剂体系基本上由（A）至少一种选自钨化合物，钼化合物和铼化合物的组分与（A）组合组成的催化剂体系与（A） B）至少一种具有至少一个碳 - 铝键的有机铝化合物。

    Method for Producing Sugar
    6.
    发明申请
    Method for Producing Sugar 审中-公开
    生产糖的方法

    公开(公告)号：US20120225455A1

    公开(公告)日：2012-09-06

    申请号：US13509553

    申请日：2010-11-18

    申请人： Seiji Fukuhara

    发明人： Seiji Fukuhara

    IPC分类号： C07H1/08 ,  C07H3/00 ,  C12P19/00

    CPC分类号： C13B20/005

    摘要： Disclosed is a process for producing a sugar, whereby any non-sugar component can be removed from a sugar solution with high efficiency and the color value of the sugar solution can be reduced. Specifically disclosed is a process for producing sugar, which is characterized by comprising: adding ethanol to a sugar solution produced by squeezing a plant; removing precipitates produced by the addition of ethanol from the solution; and crystallizing sugar from the sugar solution from which the precipitates have been removed.

    摘要翻译： 公开了一种制造糖的方法，由此可以高效率地从糖溶液中除去任何非糖成分，并且可以降低糖溶液的颜色值。 具体公开了一种生产糖的方法，其特征在于包括：向通过挤压植物产生的糖溶液中加入乙醇; 去除从溶液中加入乙醇产生的沉淀物; 并从已经除去沉淀物的糖溶液中结晶出糖。

    Poly-.alpha.-amino acid particles, emulsions containing the same and process for preparing the same
    7.
    发明授权
    Poly-.alpha.-amino acid particles, emulsions containing the same and process for preparing the same 失效
    聚-α-氨基酸颗粒，含有其的乳液及其制备方法

    公开(公告)号：US5852109A

    公开(公告)日：1998-12-22

    申请号：US526694

    申请日：1995-09-11

    申请人： Kenya Makino ,  Seiji Fukuhara ,  Kyoko Kuroda ,  Toshio Hayashi

    发明人： Kenya Makino ,  Seiji Fukuhara ,  Kyoko Kuroda ,  Toshio Hayashi

    IPC分类号： C08G69/10 ,  C08L37/00

    CPC分类号： A61Q13/00 ,  A61K8/88 ,  C08G69/10 ,  A61K2800/56

    摘要： Solid poly-.alpha.-amino acid particles are obtained by preparing an oil-in-water emulsion from water and an organic solvent having a water solubility of 10 g/100 ml or less, and polymerizing an .alpha.-amino acid-N-carboxy anhydride by emulsion polymerization in the oil-in-water emulsion, or by polymerizing an .alpha.-amino acid-N-carboxy anhydride in water in the presence of an emulsifier and an initiator. Hollow particles can be obtained by adding a poor solvent for the poly-.alpha.-amino acid to the poly-.alpha.-amino acid particles and removing the solvents. These poly-.alpha.-amino acid particles are useful as a novel raw materials for coating on papers, rubbers and fibers, for encapsulating cosmetics, drugs, agricultural chemicals and fertilizers, and as particles for diagnostic reagents.

    摘要翻译： 固体聚-α-氨基酸颗粒通过从水和水溶解度为10g / 100ml或更低的有机溶剂制备水包油乳液得到，并且将α-氨基酸-N-羧酸酐 通过水包油乳液中的乳液聚合，或者在乳化剂和引发剂的存在下，通过聚合α-氨基酸-N-羧酸酐在水中。 可以通过向聚-α-氨基酸颗粒中加入不良的聚-α-氨基酸溶剂并除去溶剂来获得中空颗粒。 这些聚-α-氨基酸颗粒可用作纸张，橡胶和纤维上的新型原料，用于包装化妆品，药​​物，农药和肥料以及作为诊断试剂的颗粒。