Calorimeter sensor
    41.
    发明授权
    Calorimeter sensor 失效
    CALORIMETER传感器

    公开(公告)号:US5174655A

    公开(公告)日:1992-12-29

    申请号:US781057

    申请日:1991-10-18

    IPC分类号: G01K17/00 G01N25/48

    CPC分类号: G01N25/4873 G01K17/00

    摘要: The invention relates to a process and an apparatus for determining the heat output rate in a reactor. This is achieved by determining the heat output rate in a sensor connected to the chemical reactor and taking into account the volume or mass ratio between the reactor and sensor contents. The apparatus allows balancing of the sensor, on the one hand, and continuous adjustment of the material composition and temperature of the reactor and sensor contents, on the other hand.

    摘要翻译: 本发明涉及用于确定反应器中的热输出速率的方法和装置。 这通过确定连接到化学反应器的传感器中的热输出速率并考虑反应器和传感器内容物之间的体积或质量比来实现。 另一方面,该装置一方面可以平衡传感器和反应器和传感器内容物的材料组成和温度的连续调节。

    Emulsifiers and a process for the production of large particle size,
homodisperse polymer dispersions using these emulsifiers
    43.
    发明授权
    Emulsifiers and a process for the production of large particle size, homodisperse polymer dispersions using these emulsifiers 失效
    乳化剂和生产大颗粒尺寸的方法,使用这些乳化剂的均聚聚合物分散体

    公开(公告)号:US5071946A

    公开(公告)日:1991-12-10

    申请号:US509514

    申请日:1990-04-16

    CPC分类号: C08F2/26

    摘要: Reaction products of 1 mol of a cycloaliphatic diol corresponding to formula IHO--R--OH Iwith 2 mols cycloaliphatic carboxylic anhydrides corresponding to formulae II and/or III ##STR1## in which R is a cycloaliphatic hydrocarbon radical having 6 to 20 carbon atoms onto which the hydroxy groups are bonded directly or via methylene groups andX represents ##STR2## chemical bond obtainable by fusion of the cycloaliphatic diol and the cycloaliphatic carboxylic anhydride in an inert gas atmosphere at temperatures of from 100.degree. C. to 250.degree. C., and the alkali and ammonium salts of these reaction products, and their use as emulsifiers.

    摘要翻译: 对应于式I HO-R-OH I的1摩尔脂环族二醇与对应于式II和/或III的2摩尔脂环族羧酸酐的反应产物其中R是脂环族烃基,其中R是具有 6至20个碳原子,其上羟基直接或通过亚甲基键合,X代表通过脂环族二醇和脂环族羧酸酐在惰性气体气氛中熔融获得的化学键,温度为100℃ ℃至250℃,以及这些反应产物的碱和铵盐,以及它们作为乳化剂的用途。

    Citric acid derivatives as emulsifiers for emulsion polymerization
    47.
    发明授权
    Citric acid derivatives as emulsifiers for emulsion polymerization 失效
    柠檬酸衍生物作乳液聚合乳化剂

    公开(公告)号:US4737543A

    公开(公告)日:1988-04-12

    申请号:US013564

    申请日:1987-02-11

    CPC分类号: C08F2/26

    摘要: Process for the preparation of polymer dispersions with particle diameters of 50 to 1000 nm, wherein there are employed, as emulsifiers for the emulsion polymerization citric acid derivatives of the general formula (I) ##STR1## in which, independently of one another, R.sub.1, R.sub.2 and R.sub.3 denote C.sub.6 -C.sub.20 -alkyl, (including cycloalkyl) hydrogen, sodium, potassium, lithium or ammonium andR.sub.4 denotes hydrogen or acetyl,with the proviso that at least one of the radicals R.sub.1 to R.sub.3 denotes alkyl, and as initiators water-soluble agents which form free radicals or redox systems with at least one water-soluble component.

    摘要翻译: 用于制备粒径为50-1000nm的聚合物分散体的方法,其中使用作为通式(I)的乳液聚合柠檬酸衍生物(I)的乳化剂,其中彼此独立地 ,R 1,R 2和R 3表示C 6 -C 20烷基,(包括环烷基)氢,钠,钾,锂或铵,R 4表示氢或乙酰基,条件是R 1至R 3中的至少一个表示烷基, 作为引发剂形成具有至少一种水溶性组分的自由基或氧化还原体系的水溶性试剂。

    Protective edge molding for vehicle parts
    50.
    发明授权
    Protective edge molding for vehicle parts 失效
    汽车零件保护边缘成型

    公开(公告)号:US4363838A

    公开(公告)日:1982-12-14

    申请号:US166406

    申请日:1980-07-07

    IPC分类号: B60R13/04 B32B7/02

    CPC分类号: B60R13/043

    摘要: A protective molding for an edge of a hinged motor vehicle part, characterized in that the molding has a substantially V-shape cross sectional configuration and includes a guide leg terminating along one longitudinal side in an end portion, and a mounting leg for mounting on the vehicle part, the mounting leg being provided along the other longitudinal side of the guide leg, the guide leg defining a contact area adopted to contact an inner surface of the vehicle part adjacent said edge, and in that the end portion of the guide leg curves outwardly with respect to said V-shape configuration of the molding in a hook-shape adapted to surround the edge of the vehicle part for protecting said edge and wherein a portion of the outwardly curved, hook-shaped end portion of the guide leg adapted to surround said edge is tapered.

    摘要翻译: 一种用于铰链机动车辆部件的边缘的保护性模制件,其特征在于,所述模制件具有大体上V形的横截面构造,并且包括沿着端部中的一个纵向侧终止的导向脚和用于安装在所述支架上的安装腿 所述安装腿沿着所述引导腿的另一纵向侧设置,所述引导脚限定接触区域,所述接触区域被接触所述车辆部分的邻近所述边缘的内表面,并且所述引导腿的端部曲线 向外相对于适于围绕车辆部分的边缘的钩形的所述模制件的所述V形构造向外保护所述边缘,并且其中所述导向腿的向外弯曲的钩形端部的一部分适于 环绕边缘是锥形的。