Liquid polyethercarbonatediol compound and thermoplastic polyurethane obtained therefrom
    1.
    发明申请
    Liquid polyethercarbonatediol compound and thermoplastic polyurethane obtained therefrom 审中-公开
    由其得到的液体聚醚碳酸二醇化合物和热塑性聚氨酯

    公开(公告)号:US20070155933A1

    公开(公告)日:2007-07-05

    申请号:US10586409

    申请日:2005-01-20

    IPC分类号: C08G18/00

    CPC分类号: C08G64/0208 C08G18/44

    摘要: A liquid polyethercarbonatediol compound, useful for producing a thermoplastic polyurethane having excellent weathering resistance, softness and stretchability, comprises a reaction product of (1) a carbonate-ester compound with (2) a polyetherdiol compound having, in the molecular structure thereof, structural units of -RO-(a) and structural units of —(CH2)—O-(b) and/or —CH2CH(CH3)—O-(c), in which reaction product, average molecular numbers n and m of the structural units (b) and (c), per mole of the structural units (a) satisfy the requirements: O≦n≦5, O≦m≦5 and 1

    摘要翻译: 可用于制备具有优异的耐候性,柔软性和拉伸性的热塑性聚氨酯的液体聚醚碳酸二醇化合物包括(1)碳酸酯 - 酯化合物与(2)在其分子结构中具有结构单元的聚醚二醇化合物的反应产物 的-RO-(a)和 - (CH 2)2 - (b)和/或-CH 2 CH(CH 3)的结构单元, /(C),其中每摩尔结构单元(a)的反应产物,结构单元(b)和(c)的平均分子数n和m满足以下要求:O < n <= 5,O <= m <= 5,1 <(n + m)<= 5。

    Parameter processing device for setting a parameter value using a
movable slide operator and including means for fine-adjusting the
parameter value
    2.
    发明授权
    Parameter processing device for setting a parameter value using a movable slide operator and including means for fine-adjusting the parameter value 失效
    参数处理装置,用于使用可移动滑动操作器设定参数值,并且包括用于微调参数值的装置

    公开(公告)号:US5751285A

    公开(公告)日:1998-05-12

    申请号:US544129

    申请日:1995-10-17

    CPC分类号: G06F3/0362 Y10S715/974

    摘要: A parameter processing device that allows setting of a critical parameter value includes a movable slide operator on a scale of a predetermined length, and two fine-adjustment switches provided integral to the slide operator. In the operation of setting a parameter value, a rough parameter value is set by moving the slide operator. Then, one of the fine-adjustment switches is depressed to fine-adjust the set rough parameter value. Here, the level of the depressed pressure is detected by an internal pressure sensor. The detected level of the depressed pressure is converted into a corresponding fine-adjustment granularity. The rough parameter value is updated using the obtained fine-adjustment granularity. Thus, a fine parameter value can be set easily that could not previously be set by just moving the slide operator. The setting of a parameter having a wide range can easily be carried out even in a limited region.

    摘要翻译: 允许设置临界参数值的参数处理装置包括具有预定长度的刻度的可移动滑动操作器和与滑动操作器一体地设置的两个微调开关。 在设置参数值的操作中,通过移动滑块操作器来设置粗略的参数值。 然后,按压微调开关之一,对设定的粗略参数值进行微调。 这里,通过内部压力传感器检测沮丧压力的水平。 检测到的沮丧压力的水平被转换成相应的微调粒度。 使用获得的微调粒度来更新粗略参数值。 因此,可以容易地设置精确的参数值,以前不能通过移动滑块操作器来设置。 具有宽范围的参数的设置也可以容易地在有限的区域中进行。

    Method of producing straight-chain acrylonitrile dimers
    3.
    发明授权
    Method of producing straight-chain acrylonitrile dimers 失效
    制备直链丙烯腈二聚体的方法

    公开(公告)号:US5466858A

    公开(公告)日:1995-11-14

    申请号:US298113

    申请日:1994-08-30

    摘要: Straight-chain acrylonitrile dimers including 1,4-dicyanobutene, 1,4-dicyanobutadiene and adiponitrile are produced at a high selectivity by dimerizing acrylonitrile in the presence of a ruthenium catalyst, and in the presence of a straight-chain dimer selectivity-enhancing agent comprising at least one member selected from(A) substituted benzoic acids, except for monoalkylbenzoic acids, having at least one substituent and preferably exhibiting a pKa of 1.50 to 6.0 determined in water at an ionic strength of 0 to 0.1 mole/liter at 25.degree. C.;(B) hetero atom-containing acyclic carboxylic acids having at least one substituent having a sulfur or nitrogen atom attached to a carbon atom located in an .alpha.- on .beta.-position with respect to a carboxyl group in a main hydrocarbon structure; and(C) 5 to 12 membered heterocyclic carboxylic acids having an oxygen, sulfur or nitrogen atom included in a 5 to 12 membered heterocyclic structure and a carboxyl or carboxymethyl group attached to a carbon atom located in an .alpha.-position with respect to the hetero atom.

    摘要翻译: 通过在钌催化剂的存在下使丙烯腈二聚,并且在直链二聚体选择性增强剂的存在下,以高选择性制备包括1,4-二氰基,1,4-二氰基丁二烯和己二腈的直链丙烯腈二聚体 包括至少一种选自(A)取代的苯甲酸,除了单烷基苯甲酸,具有至少一个取代基,并且优选表现出在25℃下在离子强度为0至0.1摩尔/升的水中测定的pKa为1.50至6.0。 C。; (B)具有至少一个具有硫原子或氮原子的取代基的含杂原子的非环状羧酸与位于主烃结构中的羧基上位于β-位上的α-位上的碳原子连接; 和(C)5至12元杂环结构中包含的具有氧,硫或氮原子的5至12元杂环羧酸和连接于位于相对于杂原子的α位的碳原子上的羧基或羧甲基 原子。

    Processes for preparing 2-substituted propionic acid and derivatives
thereof
    4.
    发明授权
    Processes for preparing 2-substituted propionic acid and derivatives thereof 失效
    制备2-取代的丙酸及其衍生物的方法

    公开(公告)号:US4922010A

    公开(公告)日:1990-05-01

    申请号:US282024

    申请日:1988-12-07

    摘要: There are disclosed a process for preparing 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid or 2-hydroxy-(4-substituted phenyl)propionic acid derivative which comprises reacting 2-methoxynaphthalene or substituted benzene derivatives with pyruvic acid in the presence of a Lewis acid and then, if necessary, hydrolyzing the obtained product, and a process for preparing 2-(6-methoxy-2-naphthyl)propionic acid or 2-(4-substituted phenyl)propionic acid derivative which comprises reducing 2-hydroxy-2-(6-methoxy-2-naphthyl)propionic acid or 2-hydroxy-2-(4-substituted phenyl)propionic acid derivative in a lower aliphatic acid in the presence of an inorganic acid under hydrogen atmosphere by using a metal catalyst.

    摘要翻译: 公开了2-羟基-2-(6-甲氧基-2-萘基)丙酸或2-羟基 - (4-取代苯基)丙酸衍生物的制备方法,该方法包括使2-甲氧基萘或取代的苯衍生物与丙酮酸反应 在路易斯酸存在下,然后如果需要,水解所得产物,以及制备2-(6-甲氧基-2-萘基)丙酸或2-(4-取代苯基)丙酸衍生物的方法,其中 包括在氢气氛下在无机酸存在下,在低级脂肪酸中还原2-羟基-2-(6-甲氧基-2-萘基)丙酸或2-羟基-2-(4-取代苯基)丙酸衍生物 通过使用金属催化剂。

    Method for enabling interactive manipulation of data retained in
computer system, and a computer system for implementing the method
    6.
    发明授权
    Method for enabling interactive manipulation of data retained in computer system, and a computer system for implementing the method 失效
    用于实现计算机系统中保留的数据的交互式操纵的方法,以及用于实现该方法的计算机系统

    公开(公告)号:US6037939A

    公开(公告)日:2000-03-14

    申请号:US725654

    申请日:1996-09-27

    IPC分类号: G06F3/038 G06T3/00 G06T3/40

    摘要: A method for enabling a user to interactively manipulate data retained in a computer system includes the steps of: comparing a variable value with a predetermined threshold value, the variable value varying in accordance with a predetermined instruction which is input to the computer system; selecting one of a plurality of interaction tools in accordance with the result of comparison of the variable value with the predetermined threshold value, each of the plurality of interaction tools providing a different method for manipulating the same data; and displaying the selected one of the plurality of interaction tools.

    摘要翻译: 一种使用户能够交互地操纵保存在计算机系统中的数据的方法包括以下步骤:将可变值与预定阈值进行比较,所述变量值根据输入到计算机系统的预定指令而变化; 根据可变值与预定阈值的比较结果,选择多个交互工具中的一个,多个交互工具中的每一个提供用于操纵相同数据的不同方法; 以及显示所述多个交互工具中所选择的一个。

    System for retrieving and displaying attribute information of an object
based on importance degree of the object
    7.
    发明授权
    System for retrieving and displaying attribute information of an object based on importance degree of the object 失效
    用于基于对象的重要程度来检索和显示对象的属性信息的系统

    公开(公告)号:US5850206A

    公开(公告)日:1998-12-15

    申请号:US632359

    申请日:1996-04-10

    申请人: Kouichi Kashiwagi

    发明人: Kouichi Kashiwagi

    CPC分类号: G06T17/00

    摘要: A System for retrieving and displaying attribute information of an object according to the present invention includes: detecting section for detecting an interaction between a user and the system; importance degree determining section for determining an importance degree of the object based on the interaction detected by the detecting section; object determining section for determining whether the attribute information of the object is to be displayed and an amount of the attribute information of the object which is to be displayed in accordance with the importance degree of the object; display layout generating section for generating a display layout for arranging the attribute information of the object in accordance with a result of the determination by the object determining section; and display section for displaying the attribute information of the object based on the display layout.

    摘要翻译: 根据本发明的用于检索和显示对象的属性信息的系统包括:检测部分,用于检测用户与系统之间的交互; 重要度确定部,用于基于由检测部检测到的交互来确定对象的重要度; 对象确定部分,用于根据对象的重要程度确定是否要显示对象的属性信息以及要显示的对象的属性信息的量; 显示布局生成部分,用于根据对象确定部分的确定结果生成用于布置对象的属性信息的显示布局; 以及显示部分,用于基于显示布局显示对象的属性信息。

    Method of producing straight-chain acrylonitrile dimers
    8.
    发明授权
    Method of producing straight-chain acrylonitrile dimers 失效
    制备直链丙烯腈二聚体的方法

    公开(公告)号:US5332844A

    公开(公告)日:1994-07-26

    申请号:US26487

    申请日:1993-03-04

    IPC分类号: C07C253/30

    CPC分类号: C07C253/30 Y02P20/52

    摘要: Straight-chain acrylonitrile dimers including 1,4-dicyanobutene, 1,4-dicyanobutadiene and adiponitrile are produced at a high selectivity rate and yield by dimerizing acrylonitrile in the presence of a catalyst comprising at least one ruthenium compound, for example dichloro-tetrakis (dimethylsulfoxide) ruthenium, and in the presence of at least one organic acid, for example, propionic acid, and optionally in the further presence of a basic compound, a reducing compound and/or a sulfoxide compound.

    摘要翻译: 在包含至少一种钌化合物的催化剂存在下,以高选择率和丙烯腈二聚制备直链丙烯腈二聚体,包括1,4-二氰基丁腈,1,4-二氰基丁二烯和己二腈,例如二氯四( 二甲基亚砜)钌,并且在至少一种有机酸例如丙酸存在下,以及任选地在碱性化合物,还原性化合物和/或亚砜化合物的存在下进一步存在。