METHOD FOR PRODUCING BETA-ALKOXYPROPIONAMIDE
    1.
    发明申请
    METHOD FOR PRODUCING BETA-ALKOXYPROPIONAMIDE 失效
    生产β-羟基丙酰胺的方法

    公开(公告)号:US20110251430A1

    公开(公告)日:2011-10-13

    申请号:US13133683

    申请日:2009-12-09

    IPC分类号: C07C231/02

    CPC分类号: C07C231/02 C07C235/06

    摘要: A method for producing a β-alkoxypropionamide including: subjecting a β-alkoxypropionic acid ester represented by the following formula (I) and a polyol having two or more OH groups to a transesterification reaction in the presence of a basic catalyst, thereby to synthesize a transesterified polyol of a β-alkoxypropionic acid ester; and subjecting the transesterified polyol and an amine represented by the following formula (II) to an amidation reaction, thereby to synthesize a β-alkoxypropionamide represented by the following formula (III):

    摘要翻译: 其包括:在碱性催化剂的存在下使由下式(I)表示的α-烷氧基丙酸酯和具有两个或多个OH基团的多元醇进行酯交换反应,由此得到 合成α-烷氧基丙酸酯的酯交换多元醇; 并将酯交换的多元醇和下述式(II)所示的胺进行酰胺化反应,合成由下式(III)表示的α-烷氧基丙酰胺:

    Method for producing β-alkoxypropionamide
    2.
    发明授权
    Method for producing β-alkoxypropionamide 失效
    β-烷氧基丙酰胺的制备方法

    公开(公告)号:US08604240B2

    公开(公告)日:2013-12-10

    申请号:US13133683

    申请日:2009-12-09

    IPC分类号: C07C231/02

    CPC分类号: C07C231/02 C07C235/06

    摘要: A method for producing a β-alkoxypropionamide including: subjecting a β-alkoxypropionic acid ester represented by the following formula (I) and a polyol having two or more OH groups to a transesterification reaction in the presence of a basic catalyst, thereby to synthesize a transesterified polyol of a β-alkoxypropionic acid ester; and subjecting the transesterified polyol and an amine represented by the following formula (II) to an amidation reaction, thereby to synthesize a β-alkoxypropionamide represented by the following formula (III):

    摘要翻译: 一种β-烷氧基丙酰胺的制造方法,其特征在于,在碱性催化剂的存在下,使由下式(I)表示的β-烷氧基丙酸酯和具有2个以上OH基的多元醇进行酯交换反应,合成 β-烷氧基丙酸酯的酯交换多元醇; 和由下式(II)表示的酯交换的多元醇和胺进行酰胺化反应,合成由下式(III)表示的β-烷氧基丙酰胺:

    METHOD FOR PRODUCING A BETA-ALKOXYPROPIONAMIDE
    3.
    发明申请
    METHOD FOR PRODUCING A BETA-ALKOXYPROPIONAMIDE 失效
    生产β-羟基丙酸酰胺的方法

    公开(公告)号:US20100076223A1

    公开(公告)日:2010-03-25

    申请号:US12526530

    申请日:2008-01-30

    IPC分类号: C07C231/00

    CPC分类号: C07C231/02 C07C235/06

    摘要: A method for producing a β-alkoxypropionamide shown by the following formula (I) including the step of reacting a β-alkoxypropionic acid ester with an amine in the presence of a basic catalyst or in the presence of a basic catalyst and a polyol: wherein R1 is an alkyl group having 1 to 8 carbon atoms, and R2 and R3 are independently hydrogen, a methyl group, an ethyl group, a methoxy group, an ethoxy group, a methoxymethyl group or a glycidyl group.

    摘要翻译: 一种由下式(I)表示的α-烷氧基丙酰胺的制备方法,包括在碱性催化剂存在下或在碱性催化剂和多元醇存在下使α-烷氧基丙酸酯与胺反应的步骤 :其中R1是具有1-8个碳原子的烷基,R2和R3独立地是氢,甲基,乙基,甲氧基,乙氧基,甲氧基甲基或缩水甘油基。

    Method for producing a β-alkoxypropionamide
    4.
    发明授权
    Method for producing a β-alkoxypropionamide 失效
    生产α-氧基丙酰胺的方法

    公开(公告)号:US08338645B2

    公开(公告)日:2012-12-25

    申请号:US12526530

    申请日:2008-01-30

    IPC分类号: C07C231/02

    CPC分类号: C07C231/02 C07C235/06

    摘要: A method for producing a β-alkoxypropionamide shown by the following formula (I) including the step of reacting a β-alkoxypropionic acid ester with an amine in the presence of a basic catalyst or in the presence of a basic catalyst and a polyol: wherein R1 is an alkyl group having 1 to 8 carbon atoms, and R2 and R3 are independently hydrogen, a methyl group, an ethyl group, a methoxy group, an ethoxy group, a methoxymethyl group or a glycidyl group.

    摘要翻译: 一种由下式(I)表示的α-烷氧基丙酰胺的制备方法,包括在碱性催化剂存在下或在碱性催化剂和多元醇存在下使α-烷氧基丙酸酯与胺反应的步骤 :其中R1是具有1-8个碳原子的烷基,R2和R3独立地是氢,甲基,乙基,甲氧基,乙氧基,甲氧基甲基或缩水甘油基。

    High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof
    5.
    发明授权
    High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof 有权
    高软化点共聚物,其制备方法及其氢化产物

    公开(公告)号:US07196143B2

    公开(公告)日:2007-03-27

    申请号:US10517603

    申请日:2002-06-26

    申请人: Toyozo Fujioka

    发明人: Toyozo Fujioka

    IPC分类号: C08F8/04 C08F232/08

    摘要: Provided are a high melting point copolymer prepared by heat-polymerizing cyclopentadiene and/or dicyclopentadiene and a vinyl-substituted aromatic compound, wherein a use amount of a solvent in heat polymerization is 0.1 time or more and less than 0.5 time based on the mass of the whole monomers, and the copolymer has a softening point falling in a range of 100 to 135° C., and a hydrogenated copolymer obtained by hydrogenating the above high melting point copolymer. The hydrogenated copolymer of the present invention is suitably used as an adhesion-providing resin having a high softening point for a hot melt adhesive.

    摘要翻译: 提供了通过将环戊二烯和/或二环戊二烯和乙烯基取代的芳族化合物进行热聚合而制备的高熔点共聚物,其中热聚合中的溶剂的使用量基于质量计为0.1以上且小于0.5倍 全部单体和共聚物的软化点在100〜135℃的范围内,通过氢化上述高熔点共聚物得到的氢化共聚物。 本发明的氢化共聚物适合用作热熔粘合剂的软化点高的粘合性树脂。

    Microscope immersion oil
    6.
    发明授权
    Microscope immersion oil 失效
    显微镜浸油

    公开(公告)号:US08502002B2

    公开(公告)日:2013-08-06

    申请号:US12376293

    申请日:2007-07-26

    IPC分类号: G02B21/33 G01N21/64

    摘要: Provided is an immersion oil for microscope including a liquid olefin polymer (A), a liquid diene polymer (B), a diaryl alkane (C), and an alkyl benzene (D), the immersion oil for microscope being capable of maintaining low fluorescence of its own over a long period of time, having good characteristics required for an immersion oil for microscope, such as good refractive index, Abbe number, viscosity, and resolution, and being particularly suitable as an immersion oil for a fluorescence microscope.

    摘要翻译: 提供了一种用于显微镜的浸渍油,其包括液体烯烃聚合物(A),液体二烯聚合物(B),二芳基烷烃(C)和烷基苯(D),用于显微镜的浸渍油能够保持低荧光 具有良好的折射率,阿贝数,粘度和分辨率的显微镜用浸渍油所需的特性,特别适用于荧光显微镜的浸渍油。

    High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof
    7.
    发明申请
    High-softening-point copolymer, process for producing the same, and product of hydrogenation thereof 有权
    高软化点共聚物,其制备方法及其氢化产物

    公开(公告)号:US20060084773A1

    公开(公告)日:2006-04-20

    申请号:US10517603

    申请日:2002-06-26

    申请人: Toyozo Fujioka

    发明人: Toyozo Fujioka

    IPC分类号: C08F236/00

    摘要: Provided are a high melting point copolymer prepared by heat-polymerizing cyclopentadiene and/or dicyclopentadiene and a vinyl-substituted aromatic compound, wherein a use amount of a solvent in heat polymerization is 0.1 time or more and less than 0.5 time based on the mass of the whole monomers, and the copolymer has a softening point falling in a range of 100 to 135° C., and a hydrogenated copolymer obtained by hydrogenating the above high melting point copolymer. The hydrogenated copolymer of the present invention is suitably used as an adhesion-providing resin having a high softening point for a hot melt adhesive.

    摘要翻译: 提供了通过将环戊二烯和/或二环戊二烯和乙烯基取代的芳族化合物进行热聚合而制备的高熔点共聚物,其中热聚合中的溶剂的使用量基于质量计为0.1以上且小于0.5倍 全部单体和共聚物的软化点在100〜135℃的范围内,通过氢化上述高熔点共聚物得到的氢化共聚物。 本发明的氢化共聚物适合用作热熔粘合剂的软化点高的粘合性树脂。

    Highly flowable 1-butene polymer and process for producing the same
    9.
    发明申请
    Highly flowable 1-butene polymer and process for producing the same 有权
    高度流动的1-丁烯聚合物及其制备方法

    公开(公告)号:US20050119428A1

    公开(公告)日:2005-06-02

    申请号:US10505264

    申请日:2003-02-19

    摘要: A 1-butene polymer satisfying the following (1), (2) and either (3) or (3′): a process for producing the polymer; a resin modifier comprising the polymer; and a hot-melt adhesive containing the polymer. (1) The intrinsic viscosity [η] as measured in tetralin solvent at 135° C. is 0.01 to 0.5 dL/g. (2) The polymer is a crystalline resin having a melting point (Tm-D) of 0 to 100° C., the melting point being defined as the top of the peak observed on the highest-temperature side in a melting endothermic curve obtained with a differential scanning calorimeter (DSC) in a test in which a sample is held in a nitrogen atmosphere at −10° C. for 5 min and then heated at a rate of 10° C./min. (3) The stereoregularity index {(mmmm)/(mmrr+rmmr)} is 30 or lower. (3′) The mesopentad content (mmmm) determined from a nuclear magnetic resonance (NMR) spectrum is 68 to 73%.

    摘要翻译: 满足以下(1),(2)和(3)或(3')的1-丁烯聚合物:制备聚合物的方法; 包含所述聚合物的树脂改性剂; 和含有聚合物的热熔性粘合剂。 (1)在135℃下在四氢化萘溶剂中测定的特性粘度η为0.01〜0.5dL / g。 (2)聚合物是熔点(Tm-D)为0〜100℃的结晶性树脂,熔点定义为在获得的熔融吸热曲线中在最高温度侧观察到的峰的顶部 在差示扫描量热仪(DSC)中,将试样在-10℃的氮气气氛中保持5分钟,然后以10℃/ min的速度加热。 (3)立构规整度指数{(mmmm)/(mmrr + rmmr为30以下。(3')由核磁共振(NMR)光谱确定的孔隙度含量(mmmm)为68〜73%。

    Copolymer and process for producing the same
    10.
    发明授权
    Copolymer and process for producing the same 有权
    共聚物及其制备方法

    公开(公告)号:US06376630B1

    公开(公告)日:2002-04-23

    申请号:US09487003

    申请日:2000-01-19

    IPC分类号: C08F412

    摘要: A copolymer of cyclopentadiene and/or dicyclopentadiene and a vinyl-substituted aromatic compound. The copolymer has a softening point of from 60 to 130° C., a vinyl-substituted aromatic compound content of from 30 to 90% by weight, a bromine number of from 30 to 90 g/110 g, a number average molecular weight of from 400 to 1,000, and a weight average molecular weight/number average molecular weight (Mw/Mn) ratio of 2.5 or less, and a process for producing the same. The copolymer is useful in the production of a tackifier and an adhesive.

    摘要翻译: 环戊二烯和/或二环戊二烯与乙烯基取代的芳族化合物的共聚物。 共聚物的软化点为60〜130℃,乙烯基取代芳香族化合物含量为30〜90重量%,溴数为30〜90g / 110g,数均分子量 400〜1000,重均分子量/数均分子量(Mw / Mn)比为2.5以下,以及其制造方法。 该共聚物可用于生产增粘剂和粘合剂。