公开(公告)号：US4647284A

公开(公告)日：1987-03-03

申请号：US791817

申请日：1985-10-28

Applicant: Athanasios Karydas ,  Robert A. Falk

Inventor： Athanasios Karydas ,  Robert A. Falk

IPC: C07C323/12 ,  C07C67/00 ,  C07C69/76 ,  C07C313/00 ,  C07C317/04 ,  C07C317/18 ,  D06M13/02 ,  D06M13/144 ,  D06M13/236 ,  D06M13/244 ,  D06M13/248 ,  D06M13/252 ,  D06M13/268 ,  D06M101/00 ,  D06M101/16 ,  D06M101/30 ,  D06M101/32 ,  D06M101/34 ,  D06M13/28

CPC classification number: C07C317/00 ,  C07C323/00 ,  Y10S8/04 ,  Y10S8/21

Abstract: Perfluoroalkyl-alkyl-sulfide or sulfonyl-alkylene esters of meta- and para-pyromellitates, partially esterified with 3-chloro-1,2-propane diol, of the formulae: ##STR1## or mixtures thereof, wherein R.sub.f is perfluoroalkyl of 3 to 18 carbon atoms, andm is 0 or 2, are useful for incorporation into organic polymers to render them oil repellent and soil resistant.

Abstract translation: 用3-氯-1,2-丙二醇部分酯化的间 - 和对 - 均苯四酸盐的全氟烷基 - 烷基硫化物或磺酰基 - 亚烷基化合物，其结构如下：其中 Rf是3至18个碳原子的全氟烷基，m是0或2，可用于掺入有机聚合物中以使其具有拒油性和耐土壤性。

公开(公告)号：US4627722A

公开(公告)日：1986-12-09

申请号：US646638

申请日：1984-08-31

Applicant: Robert A. Falk ,  Gary L. Phillis

Inventor： Robert A. Falk ,  Gary L. Phillis

IPC: G01B9/02 ,  G01B11/00

CPC classification number: G01B11/002 ,  G01B9/02032 ,  G01B9/02057 ,  G01B2290/25

Abstract: The disclosed apparatus provides a point optical radiation source (i.e. point light source), at one or more distant points, the three-dimensional coordinates of which are to be measured relative to a known frame of reference. Each point light source emits light waves of a known wavelength which are received by the front plate of a multiple-beam interferometer means having a known angle of light acceptance. With respect to the light waves transmitted by each point light source and received by the interferometer means, a set of non-localized multiple-beam interference fringes are created within the interferometer means. A photo-electric detection means is provided a known distance from the back plate of the multiple-beam interferometer means and is positioned so that the interferometer means and photo-electric detection means have a common optical center axis. The intersection of such optical center axis and the plane defined by the back plate of the interferometer means establishes the origin of the known frame of reference. The photo-electric detection means both detects the two-dimensional position of at least the innermost fringe of each set of interference fringes, and transmits the detected positional information to a processor means by electric signals. The processor means employs the electric signals to determine the coordinate values for the center point of each set of interference fringes relative to the common optical center axis, and determines the radius of the innermost fringe of each set of interference fringes. Such determinations allow the processor means to calculate the three-dimensional coordinates of the distant points relative to the known frame of reference.

Abstract translation: 所公开的装置在一个或多个远点处提供相对于已知的参考系来测量三维坐标的点光源（即点光源）。 每个点光源发射已知波长的光波，其由具有已知的光接收角的多光束干涉仪装置的前板接收。 对于由每个点光源发送并由干涉仪装置接收的光波，在干涉仪装置内产生一组非局部多光束干涉条纹。 光电检测装置设置在与多光束干涉仪装置的背板已知的距离处，并且被定位成使得干涉仪装置和光电检测装置具有共同的光中心轴。 这种光学中心轴与由干涉仪装置的背板限定的平面的交点确定了已知参考系的原点。 光电检测装置检测至少每组干涉条纹的最内边缘的二维位置，并通过电信号将检测到的位置信息发送到处理器装置。 处理器装置采用电信号来确定每组干涉条纹相对于公共光学中心轴的中心点的坐标值，并且确定每组干涉条纹的最内边缘的半径。 这种确定允许处理器装置计算相对于已知参考系的远点的三维坐标。

公开(公告)号：US4584143A

公开(公告)日：1986-04-22

申请号：US655835

申请日：1984-10-01

Applicant: Robert A. Falk

Inventor： Robert A. Falk

IPC: C08F20/00 ,  C07C67/00 ,  C07C239/00 ,  C07C271/16 ,  C07C275/00 ,  C07C301/00 ,  C07C303/40 ,  C07C311/01 ,  C07C313/00 ,  C07C317/18 ,  C07C317/28 ,  C07C323/12 ,  C07C323/44 ,  C07C325/00 ,  C07C333/04 ,  C08F20/22 ,  C08F20/36 ,  D06M13/02 ,  D06M13/322 ,  D06M13/402 ,  D06M13/41 ,  D06M15/227 ,  D06M15/295 ,  C07C125/065 ,  C07C155/02

CPC classification number: C08F20/36 ,  D06M15/295

Abstract: Fluoroalkyl containing acrylate and methacrylate monomer derivatives of the formula ##STR1## wherein R.sub.f is perfluoroalkyl or omega-hydroperfluoroalkyl;R.sub.1 is -alkylene--R.sub.4 -alkylene).sub.n, where n is 0 to 60, R.sub.4 is independently --O--, --S--, --SO.sub.2 --, --NR.sup.1 --, --SO.sub.2 NR.sup.1 -- or --CONR.sup.1 -- where R.sup.1 is hydrogen or alkyl of up to 6 carbon atoms and each "alkylene" contains up to 12 carbon atoms and is unsubstituted or substituted by hydroxy or halo;X is --O--, --S-- or --NR"-- wherein R" is hydrogen or lower alkyl;R.sub.2 is alkylene of up to 12 carbon atoms; andR.sub.3 is hydrogen or methyl,their preparation and their use in the preparation of hydrophobic and oleophobic finishes are disclosed.

Abstract translation: 含有下式的丙烯酸酯和甲基丙烯酸酯单体衍生物的氟烷基酯：其中R f为全氟烷基或ω-氢全氟烷基; R1是 - 亚烷基-R4-亚烷基）n，其中n是0至60，R4独立地是-O - ， - S - ， - SO2-，-NR1 - ， - SO2NR1-或-CONR1-，其中R1是氢或烷基 最多6个碳原子，每个“亚烷基”含有至多12个碳原子，未被取代或被羟基或卤素取代; X是-O - ， - S-或-NR“ - ，其中R”是氢或低级烷基; R2是至多12个碳原子的亚烷基; 和R3是氢或甲基，它们的制备及其在制备疏水和疏油整理剂中的用途被公开。

公开(公告)号：US4460480A

公开(公告)日：1984-07-17

申请号：US129872

申请日：1980-03-13

Applicant: Eduard K. Kleiner ,  Thomas W. Cooke ,  Robert A. Falk

Inventor： Eduard K. Kleiner ,  Thomas W. Cooke ,  Robert A. Falk

IPC: A62D1/02 ,  B01F17/00 ,  C08F2/38 ,  C11D1/00 ,  A62D1/00 ,  C07D211/70 ,  C07D211/82 ,  C07D213/56

CPC classification number: C11D1/004 ,  A62D1/0085 ,  B01F17/0057 ,  C08F2/38

Abstract: The present invention relates to novel oligomers of the formula R.sub.f --E--S--M.sub.1 ].sub.x [M.sub.2 ].sub.y H, and mixutes thereof, wherein R.sub.f is a perfluoroalkyl group, E is a linkage group, --M.sub.1 -- represents a hydrophilic monomer unit, --M.sub.2 -- represents a hydrophobic monomer unit, x and y represent the number of monomer units present in the novel oligomers. The sum of x and y is between 4 and 500 and x/(x+y) is between 1 and 0.5. The novel oligomers are useful as additives in protein foam type fire fighting compositions improving foam expansion, foam drainage and extinguishing times and reducing flammability of hydrocarbon contaminated protein foams. The novel oligomers are further useful as surface tension depressants providing improved wetting, spreading and leveling properties in aqueous systems.

Abstract translation: 本发明涉及式Rf-ES-M1] x [M2] yH的新型低聚物及其混合物，其中Rf为全氟烷基，E为连接基，-M1-表示亲水性单体单元， M2-表示疏水单体单元，x和y表示存在于新型低聚物中的单体单元的数目。 x和y之和在4和500之间，x /（x + y）在1和0.5之间。 新型低聚物可用作蛋白质泡沫型消防组合物中的添加剂，其改善泡沫膨胀，泡沫排放和灭火时间并降低碳氢化合物污染的蛋白质泡沫的可燃性。 新型低聚物还可用作表面张力抑制剂，其在水性体系中提供改善的润湿，铺展和流平性能。

公开(公告)号：US4429162A

公开(公告)日：1984-01-31

申请号：US344681

申请日：1982-02-01

Applicant: Thomas W. Cooke ,  Robert A. Falk

Inventor： Thomas W. Cooke ,  Robert A. Falk

IPC: C09K3/18 ,  B01F17/00 ,  C07C67/00 ,  C07C209/00 ,  C07C211/62 ,  C07C211/63 ,  C07C211/64 ,  C07C213/00 ,  C07C215/40 ,  C07C313/00 ,  C07C315/02 ,  C07C317/00 ,  C07C317/22 ,  C07C323/16 ,  D06M13/156 ,  D06M13/248 ,  D06M13/265 ,  D21H17/09 ,  D21H17/11 ,  C07C149/36 ,  C07C149/42

CPC classification number: D21H17/11 ,  B01F17/0057 ,  C07C317/00 ,  C07C323/00 ,  D06M13/265 ,  D21H17/09

Abstract: The instant invention relates to compounds of the formula ##STR1## wherein each R.sub.f is independently straight or branched chain perfluoroalkyl of 2 to 18 carbon atoms or perfluoroalkoxy-perfluoroalkyl of 4 to 18 carbon atoms;each R.sub.1 is independently straight or branched chain alkylene of 1 to 12 carbon atoms, alkylenethioalkylene of 2 to 12 carbon atoms, alkyleneoxyalkylene of 2 to 12 carbon atoms, or alkyleneiminoalkylene of 2 to 12 carbon atoms where the imino nitrogen atom contains as a third substituent, hydrogen or alkyl of 1 to 6 carbon atoms;R.sub.2, R.sub.3 and R.sub.4 are independently hydrogen, chloro, bromo, alkyl of 1 to 6 carbon atoms, alkenyl of 2 to 6 carbon atoms, hydroxyalkyl of 1 to 6 carbon atoms or alkoxy of 1 to 6 carbon atoms, and R.sub.2 and R.sub.3 additionally may, together with the carbon atoms to which they are attached, form a fused benzo ring;R.sub.5 is hydrogen, or alkyl of 1 to 6 carbon atoms which is unsubstituted or substituted by hydroxy, alkoxy of 1 to 6 carbon atoms or phenyl;x is 0, 1 or 2; and the alkali metal, alkaline earth metal, ammonium or amine salt thereof. These compounds are useful as surfactants, water repellents and intermediates.

Abstract translation: 本发明涉及下式化合物：其中每个Rf独立地为2至18个碳原子的直链或支链全氟烷基或4至18个碳原子的全氟烷氧基 - 全氟烷基; 每个R 1独立地为具有1至12个碳原子的直链或支链亚烷基，2至12个碳原子的亚烷基亚硫酰基亚烷基，2至12个碳原子的亚烷基亚烷基氧基或2至12个碳原子的亚烷基亚氨基亚烷基，其中亚氨基氮原子含有第三个取代基 ，氢或1至6个碳原子的烷基; R2，R3和R4独立地是氢，氯，溴，1-6个碳原子的烷基，2-6个碳原子的烯基，1-6个碳原子的羟基烷基或1-6个碳原子的烷氧基，R2和R3另外 可以与它们所连接的碳原子一起形成稠合的苯并环; R5是氢或未取代或被羟基，1至6个碳原子的烷氧基或苯基取代的1至6个碳原子的烷基; x是0,1或2; 及其碱金属，碱土金属，铵或胺盐。 这些化合物可用作表面活性剂，防水剂和中间体。

公开(公告)号：US4098811A

公开(公告)日：1978-07-04

申请号：US747113

申请日：1976-12-02

Applicant: Robert A. Falk

Inventor： Robert A. Falk

IPC: C07D295/18 ,  B01F17/42 ,  C07C67/00 ,  C07C301/00 ,  C07C309/04 ,  C07C313/00 ,  C07C323/60 ,  C07D203/12 ,  C09K3/00 ,  C09K3/18 ,  C11D1/00 ,  C07C141/04

CPC classification number: C11D1/004

Abstract: The perfluoroalkylthio amidoalkyl amine or ammonium compounds having the structures ##STR1## where R.sub.f is a perfluoroalkyl, R.sub.1 is alkylene or alkylene oxy or amino alkylene, R.sub.2 is hydrogen or alkyl, R.sub.3 and R.sub.4 are independently alkyl or together form a heterocyclic ring, R.sub.5 is hydrogen or alkyl, R.sub.6 is hydrogen, oxide, alkyl or substituted alkyl, E is alkylene or polyoxyalkylene, X is an anion, y is 1 or 2 and z is 0 or 1, which can be prepared by the base-catalyzed addition of a perfluoroalkylthiol to an .alpha.,.beta.-unsaturated amide. These compounds are useful as surfactants.

公开(公告)号：US07357029B2

公开(公告)日：2008-04-15

申请号：US10907262

申请日：2005-03-25

Applicant: Robert A. Falk

Inventor： Robert A. Falk

IPC: G01N29/04

CPC classification number: G01N29/27 ,  G01N29/0609 ,  G01N29/2418 ,  G01N2291/0231 ,  G01N2291/02827 ,  G01N2291/02881 ,  G01N2291/044

Abstract: Systems and methods for identifying thermal response of a test structure. An example of the system includes a device that generates a excitation beam, a scanning device that scans the thermal excitation beam over a test structure, and a detector that detects acoustic waves produced scanning by the test structure. The system also includes a display device that generates and displays an image based on the detected acoustic waves. A second detector detects a reflection of the beam off of the test structure and the display device generates and displays an image based on the detected reflection.

Abstract translation: 用于识别测试结构的热响应的系统和方法。 该系统的一个实例包括产生激发光束的装置，扫描测试结构上的热激发光束的扫描装置，以及检测由测试结构产生的扫描产生的声波的检测器。 该系统还包括基于检测到的声波产生并显示图像的显示装置。 第二检测器检测离开测试结构的光束的反射，并且显示设备基于检测到的反射生成并显示图像。

公开(公告)号：US06787746B2

公开(公告)日：2004-09-07

申请号：US10077151

申请日：2002-02-15

Applicant: Robert A. Falk

Inventor： Robert A. Falk

IPC: G02B2740

CPC classification number: G02B21/006 ,  G02B21/008

Abstract: A system and method for indicating real time focus information for a scanning microscope. The system includes a detector, one or more bandpass filters, and one or more power indicators associated with the one or more bandpass filters. The detector detects an electrical signal from the scanning microscope. The bandpass filters filter the detected electrical signal. The bandpass filters are tuned to a desired range of frequencies. The power indicators detect and display average power of the electrical signal filtered by the corresponding bandpass filter. The system also includes a focusing device that generates a focusing signal based on the detected average power and focuses the scanning microscope based on the generated focusing signal. The focusing device automatically focuses the scanning microscope.

Abstract translation: 一种用于指示扫描显微镜的实时聚焦信息的系统和方法。 该系统包括检测器，一个或多个带通滤波器以及与一个或多个带通滤波器相关联的一个或多个功率指示器。 检测器检测来自扫描显微镜的电信号。 带通滤波器滤除检测到的电信号。 带通滤波器被调谐到期望的频率范围。 功率指示器检测并显示由相应的带通滤波器滤波的电信号的平均功率。 该系统还包括基于检测到的平均功率产生聚焦信号的聚焦装置，并且基于生成的聚焦信号对扫描显微镜进行聚焦。 对焦装置自动对准扫描显微镜。

公开(公告)号：US5508330A

公开(公告)日：1996-04-16

申请号：US333677

申请日：1994-11-03

Applicant: Gregory R. Coughlin ,  Robert A. Falk

Inventor： Gregory R. Coughlin ,  Robert A. Falk

IPC: C08K5/03 ,  C08K5/36

CPC classification number: C08K5/03

Abstract: An improvement in barrier properties of films and molded articles containing an organic polymer is achieved by incorporation therein of fluorochemicals, fluoropolymers or mixtures thereof, wherein said fluorochemicals or fluoropolymers contain greater than 40% fluorine by weight and exhibit less than 20% weight loss at 165.degree. C., as measured by thermogravimetric analysis at 20.degree. C. per minute in air. The films and molded articles in accordance with the present invention exhibit improved vapor and chemical barrier properties.

Abstract translation: 通过掺入含氟化合物，含氟聚合物或其混合物来实现含有有机聚合物的膜和模塑制品的阻隔性能的改进，其中所述含氟化合物或含氟聚合物含有大于40重量％的氟，并且在165时显示小于20重量％的重量损失 通过在20℃/分钟的空气中的热重分析测量。 根据本发明的薄膜和模塑制品表现出改进的蒸汽和化学屏障性能。

公开(公告)号：US5310773A

公开(公告)日：1994-05-10

申请号：US893293

申请日：1992-06-04

Applicant: Robert A. Falk ,  Eduard K. Kleiner

Inventor： Robert A. Falk ,  Eduard K. Kleiner

IPC: C07C69/84 ,  C07C69/94 ,  C07C233/18 ,  C07C235/20 ,  C07C271/16 ,  C07C311/04 ,  C07C317/18 ,  C07C323/12 ,  C07C323/40 ,  C07C323/67 ,  C08K5/00 ,  C08K5/136 ,  C08K5/375 ,  C08L101/00 ,  C09K15/20 ,  C09K15/28 ,  C10M131/10 ,  C10M135/10 ,  C10M135/24 ,  C10N30/10 ,  C07C69/88 ,  C07C235/48 ,  C07C311/24 ,  C08K5/13 ,  C08K5/20 ,  C08K5/43

CPC classification number: C08K5/375 ,  C07C323/12 ,  C08K5/136

Abstract: Perfluoroalkyl substituted neopentyl alcohols can be reacted with substituted hydroxphenylalkanoic esters to form perfluoroalkyl containing hydroxyphenylalkanoic ester antioxidants. The perfluoroalkyl substituted hindered hydroxyphenyl alkanoates are stablizers which confer superior processing stability to polymers processed at elevated temperatures such as polypropylene, as well as protecting said polymers from thermal and oxidative degradation.

Abstract translation: 全氟烷基取代的新戊醇可以与取代的羟基苯基链烷酸酯反应形成含羟基苯基链烷酸酯抗氧化剂的全氟烷基。 全氟烷基取代的受阻羟基苯基链烷酸酯是稳定剂，其对于在高温下加工的聚合物（例如聚丙烯）具有优异的加工稳定性，以及保护所述聚合物免受热和氧化降解。