Polyphenyl-based ester compounds and liquid crystal compositions
containing same
    1.
    发明授权
    Polyphenyl-based ester compounds and liquid crystal compositions containing same 失效
    聚苯基酯化合物和含有它们的液晶组合物

    公开(公告)号:US4728458A

    公开(公告)日:1988-03-01

    申请号:US827449

    申请日:1986-02-10

    CPC分类号: C09K19/2021 C09K19/126

    摘要: Polyphenyl-based liquid crystal compounds represented by the following general formula (1) and liquid crystal composition containing the same: ##STR1## wherein R.sup.1 represents a straight or branched C.sub.1-18 alkyl group, haloalkyl group, aralkyl group or haloaralkyl group with or without optically active carbon, R.sup.2 represents a straight or branched C.sub.1-6 alkyl group, haloalkyl group or aralkyl group with or without optically active carbon, W represents (1) --OCO-- or --COO--, in which case T represents a halogen atom or a methyl group, or (2) a single bond, --O-- or --OCOO--, in which case T represents a halogen atom, X represents --OCO--, --COO--, --C.tbd.C--, --CH.dbd.N--, --N.dbd.CH, Y represents single bond, --O--, --COO--, --OCO--, --CH.sub.2 --, --OCH.sub.2 --, --COOCH.sub.2 -- or --OCOCH.sub.2 --, Z.sub.1 and Z.sub.2 represent a hydrogen or halogen atom, a cyano group or nitro group, Z.sub.1 may be the same or different from Z.sub.2, l and m are one or more than one each and a total of l and m is three or more than three, the carbon atom marked with * is an asymmetric carbon atom.

    摘要翻译: 由以下通式(1)表示的聚苯基液晶化合物和含有它们的液晶组合物:其中R 1表示直链或支链C 1-18烷基,卤代烷基,芳烷基或卤代烷基 具有或不具有光学活性碳,R 2表示具有或不具有光学活性碳的直链或支链C 1-6烷基,卤代烷基或芳烷基,W表示(1)-OCO-或-COO-,在这种情况下,T表示 卤素原子或甲基,或(2)单键,-O-或-OCOO-,在这种情况下,T表示卤素原子,X表示-OCO - , - COO - , - C 3BOND C - , - CH = N,-N = CH,Y表示单键,-O - , - COO - , - OCO - , - CH 2 - , - OCH 2 - , - COCH 2 CH 2 - 或-OCOCH 2 - ,Z 1和Z 2表示氢或卤素 原子,氰基或硝基,Z1可以相同或不同于Z2,l和m分别为1或多于1个,并且总共1和m为3或大于3,用*表示的碳原子是 一个asy 毫米碳原子。

    Optically active compound and liquid crystalline composition
    2.
    发明授权
    Optically active compound and liquid crystalline composition 失效
    光学活性化合物和液晶组合物

    公开(公告)号:US4880561A

    公开(公告)日:1989-11-14

    申请号:US38897

    申请日:1987-04-16

    摘要: Disclosed is an optically active cyclopropane compound represented by the formula (1): ##STR1## wherein R is an alkyl or cycloalkyl group, n is 0 or 1, Y.sup.4 is --CO.sub.2 CH.sub.2 --, --OCO-- or --OCH.sub.2 --, Y.sup.1, Y.sup.2 and Y.sup.3 independently represent --CO.sub.2 --, --OCO--, --O--, a direct bond or --CH.sub.2 O--, Z.sup.1, Z.sup.2, and Z.sup.3 independently represent ##STR2## A.sup.1, A.sup.2 and A.sup.3 independently represent fluorine, bromine, chlorine, a cyano group or hydrogen, and the mark ##STR3## indicates an asymmetric carbon atom. The optically active cyclopropane compound includes a compound which exhibits a ferroelectric liquid crystalline characteristic, and a compound which does not exhibit a ferroelectric liquid characteristic when used alone, but, can be used as a constituent of a ferroelectric liquid crystal composition.

    摘要翻译: 公开了由式(1)表示的光学活性环丙烷化合物:其中R是烷基或环烷基,n是0或1,Y 4是-CO 2 CH 2 - , - OCO-或-OCH 2 - Y1,Y2和Y3独立地表示-COO2-,-OCO-,-O-,直接键或-CH2O-,Z1,Z2和Z3独立地表示A1,A2和A3独立地表示氟,溴,氯 ,氰基或氢,标记“IMAGE”表示不对称碳原子。 光学活性环丙烷化合物包括具有铁电液晶特性的化合物和单独使用时不显示铁电性液体特性的化合物,但可以用作铁电液晶组合物的组分。

    Process for production N-acyl amino acid amide
    6.
    发明授权
    Process for production N-acyl amino acid amide 有权
    N-酰基氨基酸酰胺的制备方法

    公开(公告)号:US06335468B1

    公开(公告)日:2002-01-01

    申请号:US09676988

    申请日:2000-10-02

    IPC分类号: C07C23102

    CPC分类号: C07C231/02 C07C237/22

    摘要: There is provided a process for producing an N-acyl amino acid amide, comprising a condensation reaction of an N-acyl amino acid with an amine and/or an ammonia, preferably a primary amine, a secondary amine and/or an ammonia under dehydration in the presence of a boron compound as the catalyst under coexistence of an alcohol as the auxiliary solvent, at a high yield for a short time. A medium for hylotropic dehydration such as hydrocarbon compounds may be used in the reaction.

    摘要翻译: 提供了一种制备N-酰基氨基酸酰胺的方法,其包括在脱水下N-酰基氨基酸与胺和/或氨,优选伯胺,仲胺和/或氨的缩合反应 在作为辅助溶剂的醇共存下的硼化合物作为催化剂的存在下,以高的收率在短时间内进行。 在反应中可以使用用于水解脱水的介质,例如烃化合物。

    Polyamino acid derivatives
    7.
    发明授权
    Polyamino acid derivatives 失效
    聚氨基酸衍生物

    公开(公告)号:US06291634B1

    公开(公告)日:2001-09-18

    申请号:US09372144

    申请日:1999-08-11

    IPC分类号: C08G6910

    摘要: Disclosed herein are the novel polyamino acid derivatives characterized in that at least four amino acid molecules are bound through the nitrogen atoms of the amino groups by crosslinking groups (e.g., alkylene groups which may have a hydroxyl group on, and/or an ether linkage in, the carbon chain), and their various uses, as well as the uses of the polyamino acid derivatives having a structure similar to that of the novel polyamino acid derivatives, but wherein less than 4 amino asid molecules are bound in one molecule, as a chelating agent, a pigment dispersant, a surface-treating agent for a powder, toiletries and a rust-proofing agent.

    摘要翻译: 本文公开了新的聚氨基酸衍生物,其特征在于至少四个氨基酸分子通过交联基团(例如,可以在其中具有羟基的亚烷基和/或其中的醚键)连接在氨基的氮原子上 ,碳链)及其各种用途,以及具有与新型聚氨基酸衍生物相似结构的聚氨基酸衍生物的用途,但其中少于4个氨基分子在一个分子中结合,作为 螯合剂,颜料分散剂,粉末表面处理剂,化妆品和防锈剂。

    ENVIRONMENTALLY ACTIVE CONCRETE
    8.
    发明申请
    ENVIRONMENTALLY ACTIVE CONCRETE 有权
    环境活性混凝土

    公开(公告)号:US20130023581A1

    公开(公告)日:2013-01-24

    申请号:US13520220

    申请日:2010-10-19

    IPC分类号: A01N37/50 A01P19/00 A01N43/48

    摘要: In order to reduce the amount of an organism attractant substance remaining inside concrete that tends be used wastefully and also to allow the organism attractant substance to effectively flow out gradually in a long period of time, an environmentally active, preserving and repairing-use concrete block is provided in which the air content and flowability of the concrete are increased, and the congregating and growing effects for fishes and shellfishes and the adhering and growing effects for algae are maintained so that a high attractant effect by odor of the organism attractant substance is obtained.An environmentally active preserving and repairing-use concrete block is provided with at least three or more legs, and in this structure the environmentally active preserving and repairing-use concrete block is formed by using an environmentally active preserving and repairing-use concrete having high air content and high flowability formed by kneading an organism attractant substance having a specific odor therein.

    摘要翻译: 为了减少残留在混凝土中的有机体引诱物质的量,这些物质容易被浪费地使用,并且还允许生物引诱物质在长时间内有效地流出,这是一种环保的,保存和修复的混凝土块 提供了混凝土的空气含量和流动性增加,并且保持了鱼类和贝类的聚集和生长效果以及对藻类的粘附和生长效果,从而获得了引起物质的气味引起的高吸引力 。 具有至少三个以上腿部的环保型保养维修用混凝土块,在该结构中,通过使用具有高空气的环境保护和修复用混凝土形成环境保护和修复用混凝土块 通过捏合具有特定气味的生物引诱物质形成的含量和高流动性。

    Hair care products
    9.
    发明授权
    Hair care products 失效
    护发产品

    公开(公告)号:US5968492A

    公开(公告)日:1999-10-19

    申请号:US921599

    申请日:1997-09-02

    摘要: A composition suitable for hair care which has excellent hair conditioning effects and provides a pleasant sensory feeling during use. The composition contains basic amino acids and high alcohols, and is preferably free of non-polymeric alkyl quaternary ammonium salts, which are irritating and poorly biodegradable. The composition may also contain cationic polymers to enhance the conditioning effects. Anionic surface active agents, ampholytic surface active agents, or both, may also be incorporated into the hair care composition in order to impart hair cleansing properties.

    摘要翻译: 适用于头发护理的组合物,其具有优异的头发调理效果并且在使用期间提供令人愉快的感觉。 该组合物含有碱性氨基酸和高级醇,并且优选不含非聚合烷基季铵盐,其是刺激性且生物降解性差。 组合物还可以含有阳离子聚合物以增强调理效果。 阴离子表面活性剂,两性表面活性剂或两者也可以并入毛发护理组合物中以赋予头发清洁性能。

    Surfactant, and toiletry or detergent composition containing the same
    10.
    发明授权
    Surfactant, and toiletry or detergent composition containing the same 失效
    表面活性剂,以及含有其的洗涤剂或洗涤剂组合物

    公开(公告)号:US5958869A

    公开(公告)日:1999-09-28

    申请号:US81242

    申请日:1998-05-19

    IPC分类号: B01F17/00 C11D3/33

    摘要: Provided is a novel surfactant which is less irritating to the skin or the mucous membrane than prior art surfactants, which exhibits excellent conditioning effects and fabric softening effects, and which can be widely used in a toiletry or detergent composition. Basic amino-acid derivatives or salts thereof obtained by reacting glycidyl ethers with basic amino acids or salts thereof are incorporated into a toiletry or detergent composition or a conditioning agent.

    摘要翻译: 提供了一种新颖的表面活性剂,其比现有技术的表面活性剂对皮肤或粘膜的刺激​​性较差,其表现出优异的调理效果和织物柔软效果,并且可广泛用于化妆品或洗涤剂组合物。 将缩水甘油醚与碱性氨基酸或其盐反应而得到的碱性氨基酸衍生物或其盐加入到化妆品或洗涤剂组合物或调理剂中。