DEVICES AND METHODS FOR EVALUATING HAIR FIXATIVE COMPOSITIONS
    21.
    发明申请
    DEVICES AND METHODS FOR EVALUATING HAIR FIXATIVE COMPOSITIONS 审中-公开
    用于评估头发固定组合物的装置和方法

    公开(公告)号:US20140123745A1

    公开(公告)日:2014-05-08

    申请号:US14126167

    申请日:2012-06-12

    CPC classification number: G01N19/00 A45D7/00 A45D44/00 B29C53/32 G01N1/28 G01N3/08

    Abstract: The present invention involves using mechanized strategies to fabricate test samples as well as strategies for selecting sample substrates. These strategies significantly reduce the effort and the variabilities associated with making test samples and testing hair fixative compositions. The technology allows simple, rapid, inexpensive evaluation of hair fixative compositions in a way that generates consistent, reliable data. The quality of the data is high enough to facilitate easier qualitative and quantitative comparisons among compositions under investigation. In preferred modes of practice, the present invention provides a simple way to screen new polymer systems and other developmental products. Additionally, this invention can be used to generate more meaningful comparative data for customer and personal care industry presentations.

    Abstract translation: 本发明涉及使用机械化策略来制造测试样品以及选择样品底物的策略。 这些策略显着降低了制备测试样品和测试头发固定剂组合物所需的努力和变化。 该技术可以以一种可靠的数据生成方式简单,快速,便宜地评估头发固定剂。 数据的质量足够高,以便于正在研究的组合物之间更容易的定性和定量比较。 在优选的实践方式中,本发明提供了一种筛选新的聚合物体系和其它发育产物的简单方法。 另外,本发明可以用于为客户和个人护理行业呈现产生更有意义的比较数据。

    Adhesion promoters for vinyl ether-based coating systems
    23.
    发明授权
    Adhesion promoters for vinyl ether-based coating systems 失效
    乙烯基醚基涂料体系的粘合促进剂

    公开(公告)号:US5539014A

    公开(公告)日:1996-07-23

    申请号:US293869

    申请日:1994-08-19

    CPC classification number: C08F290/141 C09D4/06

    Abstract: This invention relates to vinyl ether-based coatings for which properties such as color stability, thermal stability, mechanical stability, hydrolytic stability, and resistance to embrittlement may be maintained and properties hydrogen generation and blocking are minimized. The coatings comprise a vinyl ether-containing composition polymerizable by actinic, gamma ray, or electron beam radiation comprising: (a) an oligomer or a mixture of oligomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof; (b) monomers which are monofunctional, multifunctional, or a mixture of both monofunctional and multifunctional monomers and which have a reactive functionality chosen from the group consisting of epoxy, acrylate, vinyl ether, maleate, or mixtures thereof, wherein at least one of (a) or (b) must contain a vinyl ether functionality; (c) a photoinitiator, optionally including a sensitizer, chosen from the group consisting of a cationic photoinitiator and a radical photoinitiator; and (d) a thermal oxidation stabilizer. Adhesion to a substrate, particularly glass, is achieved by coupling agents including vinyl ether urethane siloxane compounds.

    Abstract translation: 本发明涉及可以保持诸如颜色稳定性,热稳定性,机械稳定性,水解稳定性和耐脆性等性能的乙烯基醚类涂料,并且氢气产生和阻塞性能最小化。 涂层包含可通过光化学,γ射线或电子束辐射聚合的含乙烯基醚的组合物,其包含:(a)低聚物或低聚物的混合物,其是单官能的,多官能的或单官能的和多功能的混合物,并且具有 选自环氧基,丙烯酸酯,乙烯基醚,马来酸酯或其混合物的反应性官能团; (b)单官能单体,多官能单体或单官能单体和多官能单体的混合物,其具有选自环氧基,丙烯酸酯,乙烯基醚,马来酸酯或其混合物的反应性官能团的单体,其中至少一种( a)或(b)必须含有乙烯基醚官能团; (c)任选地包含敏化剂的光引发剂,其选自阳离子光引发剂和自由基光引发剂; 和(d)热氧化稳定剂。 通过包括乙烯基醚氨基甲酸酯硅氧烷化合物在内的偶联剂来实现对基材,特别是玻璃的粘附。

    Stain-resistant polymers derived from itaconic acid useful as coatings
for fibers
    25.
    发明授权
    Stain-resistant polymers derived from itaconic acid useful as coatings for fibers 失效
    衍生自衣康酸的耐污染聚合物可用作纤维涂层

    公开(公告)号:US5149754A

    公开(公告)日:1992-09-22

    申请号:US417367

    申请日:1991-03-18

    Abstract: The present invention relates to non-halogenated hydrocarbon polymeric compositions which impart durable stain resistance to fibrous substrates, particularly nylon containing articles. In addition, it relates to fluorine containing polymeric compositions which impart durable stain resistance to fibrous substrates as above. It relates also to processes in which such substrates are treated so as to impart durable stain resistance to them. It relates further to a manufacturing process for preparing the compositions of the invention.

    Abstract translation: 本发明涉及对纤维基材,特别是含尼龙制品赋予耐久耐污性的非卤代烃聚合物组合物。 此外,它涉及如上所述赋予纤维基材耐久耐污性的含氟聚合物组合物。 它还涉及处理这样的基底以赋予它们耐久性耐污性的方法。 它进一步涉及制备本发明组合物的制备方法。

    Stain-resistant polymers derived from itaconic acid useful as coatings
for fibers
    26.
    发明授权
    Stain-resistant polymers derived from itaconic acid useful as coatings for fibers 失效
    衍生自衣康酸的耐污染聚合物可用作纤维涂层

    公开(公告)号:US5006408A

    公开(公告)日:1991-04-09

    申请号:US512227

    申请日:1990-04-19

    Abstract: The present invention relates to non-halogenated hydrocarbon polymeric compositions which impart durable stain resistance to fibrous substrates, particularly nylon containing articles. In addition, it relates to fluorine containing polymeric compositions which impart durable stain resistance to fibrous substrates as above. It relates also to processes in which such substrates are treated so as to impart durable stain resistance to them. It relates further to a manufacturing process for preparing the compositions of the invention.

    Abstract translation: 本发明涉及对纤维基材,特别是含尼龙制品赋予耐久耐污性的非卤代烃聚合物组合物。 此外,它涉及如上所述赋予纤维基材耐久耐污性的含氟聚合物组合物。 它还涉及处理这样的基底以赋予它们耐久性耐污性的方法。 它进一步涉及制备本发明组合物的制备方法。

    Method and apparatus for testing integrated circuit memories
    27.
    发明授权
    Method and apparatus for testing integrated circuit memories 失效
    用于测试集成电路存储器的方法和装置

    公开(公告)号:US4965799A

    公开(公告)日:1990-10-23

    申请号:US228687

    申请日:1988-08-05

    Abstract: A method and apparatus for testing the functionality and maximum operating speed of a dynamic random access memory (DRAM) chip includes a random sequencer circuit for generating a pseudo-random data bit pattern to be written into the cells of a DRAM chip. The apparatus includes a variable clock circuit which produces a continuously variable frequency clock signal to continuously increase the speed at which data is written into the DRAM. During read cycles of the DRAM, data read from the DRAM is compared with the pattern produced by the random sequencer in a comparator, and any non-correspondence between bits will activate an LED to indicate a failure of the chip. In this way, the maximum speed of the chip may be determined to isolate both defective and marginally damaged chips. The apparatus is operated as a stand-alone unit which does not require the use of any software or interfaced host microprocessor.

    Abstract translation: 用于测试动态随机存取存储器(DRAM)芯片的功能和最大操作速度的方法和装置包括用于产生要写入DRAM芯片的单元的伪随机数据位模式的随机定序器电路。 该装置包括可变时钟电路,其产生连续可变频率时钟信号,以连续地增加将数据写入DRAM的速度。 在DRAM的读取周期期间,将从DRAM读取的数据与比较器中的随机定序器产生的模式进行比较,并且位之间的任何不对应将激活LED以指示芯片的故障。 以这种方式,可以确定芯片的最大速度以隔离有缺陷和边缘损坏的芯片。 该装置作为独立单元操作,其不需要使用任何软件或接口主机微处理器。

    Double ring piston sealing arrangement
    28.
    发明授权
    Double ring piston sealing arrangement 失效
    双环活塞密封装置

    公开(公告)号:US4615531A

    公开(公告)日:1986-10-07

    申请号:US702780

    申请日:1985-02-19

    Inventor: George D. Green

    CPC classification number: F16J9/16

    Abstract: An improved dual ring sealing arrangement (10) for a piston head (17) having at least one circumferential groove (15) formed therein, wherein the arrangement comprises a first sealing ring (13) having a recess (23) adapted to receive a protrusion (22) formed on the second sealing ring (14), whereby the respective ring gaps (20) are off-set from one another when said first and second sealing rings are joined together in a mating relationship.

    Abstract translation: 一种用于活塞头(17)的改进的双环密封装置(10),其具有形成在其中的至少一个周向凹槽(15),其中所述装置包括具有凹部(23)的第一密封环(13) (22),形成在所述第二密封环(14)上,由此当所述第一和第二密封环以配合关系接合在一起时,各个环形间隙(20)彼此偏离。

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