序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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181 | NANOSTRUCTURE WITH FUNCTIONALLY DIFFERENT SIDES | EP13798053 | 2013-06-01 | EP2867155A4 | 2015-09-23 | RUDENKO PAVLO |
Disclosed is a substantially flat nanosheet with a first side and a second side, the first side having substantially different properties than the second side. The nanosheet may have self-assembly properties under certain anisotropic conditions such as phase separation boundaries, sheer stresses, friction, temperature gradients, viscosity, density, and/or combinations therein. | ||||||
182 | EINRICHTUNG ZUR DOSIERUNG VON SCHÜTTGUT, INSBESONDERE VON KUNSTSTOFF-GRANULAT | EP13795403.8 | 2013-10-09 | EP2906401A1 | 2015-08-19 | FUX, Erhardt; MILLER, Robbie J.; CORTURILLO, Joseph |
The invention relates to a device for metering in particular plastics granulate for machines processing plastics granulate, in particular for injection moulding machines, wherein at least one material funnel (2) into which bulk material can be filled and which has a material valve is provided. A weighing container (4) connected to weighing scales is optionally arranged below the material valve. A control unit is provided for the weighing scales and material valve. The material valve is designed as a metering valve (3), in particular as a flap-type metering valve, and consists of a part (closure (7)) movable via a horizontal axis (6) and a fixed part (scraper (8)). The movable part has an operating arm (9) for an actuator (5) and at the end facing towards the fixed part has a closure plate (10) having a scraper projection (11). In the closed state of the metering valve (3) the scraper projection (11) touches the scraper (8). | ||||||
183 | PROCEDE DE FABRICATION DE PARTICULES DE POLYMERES THERMOPLASTIQUE A BASE DE POLYAMIDE EN PRESENCE DE CO2 SUPERCRITIQUE. | EP13723881.2 | 2013-04-26 | EP2864092A1 | 2015-04-29 | KLEIN, Denis; COMMON, Audrey; RODIER, Elisabeth; SAUCEAU, Martial; FAGES, Jacques |
The invention relates to a method for transforming a polyamide thermoplastic polymer, which includes: a step of extruding the polymer in the presence of supercritical CO 2, in which the weight ratio of CO 2SC relative to the polymer during the extrusion step is 25 wt % to 500 wt %; and a step of comminuting the extruded polymer and recovering the polymer in particle form. | ||||||
184 | METHOD OF GRANULATING SOFT POLYOLEFIN RESIN AND GRANULE THEREOF | EP04806977 | 2004-12-14 | EP1698653A4 | 2007-02-21 | MORIYAMA KOJI; YUZAKI SYOICHI |
A method of granulating a soft polyolefin resin, comprising the steps of heating a soft polyolefin resin into molten form and performing melt kneading of the resin while cooling the resin to a temperature of the melting point (Tm-D) of the resin or below. In this granulation method, excess cooling of the resin at granulation, application of a mold release agent onto the surface of granules, etc. are not needed to thereby attain an enhancement of granule production efficiency. | ||||||
185 | APPARATUS AND METHOD FOR PRODUCING POROUS POLYMER PARTICLES | EP01960002.2 | 2001-08-03 | EP1313796B1 | 2006-06-21 | PARTINGTON, Barry, Partington Engineering Co.; ETHIER, Josée |
An apparatus and method for producing porous polymer particles is disclosed. The apparatus includes a rotating atomizer wheel (39) onto which a uniform thin layer of a polymer may be applied via a distributor (40), followed by the movement of the polymer to the periphery of the wheel due to centrifugal force and the subsequent release of free flying particles at the periphery of the wheel. The apparatus further includes a catch tray (14) to collect the porous polymer particles produced and an enclosure defining a partition between an interior environment and an exterior environment of the apparatus. The enclosure includes an aperture allowing a gaseous exchange between the interior and exterior environments. | ||||||
186 | CONTROLLED RELEASE POLYACRYLIC ACID GRANULES AND A PROCESS FOR PREPARING THE SAME | EP99934124.1 | 1999-07-20 | EP1183302B1 | 2006-01-11 | ADAMS, Daniel, James; WEAVER, David, William |
The present invention pertains to a method for forming polyacrylic acid granules and granules formed therefrom wherein the granules are flowable, have an increased bulk density relative to the as polymerized polyacrylic acids, and a low amount of dust which is generally characterized herein as particles which pass through a 325 mesh screen. The granules formed by the method of the present invention can be used to prepare controlled release tablets, especially controlled release pharmaceutical tablets. The controlled release properties of the tablets formed from granules prepared according to the present invention are unexpectedly better than tablets prepared from granules formed by other known granulation methods. | ||||||
187 | APPARATUS AND METHOD FOR PRODUCING POROUS POLYMER PARTICLES | EP01960002.2 | 2001-08-03 | EP1313796A1 | 2003-05-28 | PARTINGTON, Barry,Partington Engineering Co.; ETHIER, Josée |
An apparatus and method for producing porous polymer particles is disclosed. The apparatus includes a rotating atomizer wheel (39) onto which a uniform thin layer of a polymer may be applied via a distributor (40), followed by the movement of the polymer to the periphery of the wheel due to centrifugal force and the subsequent release of free flying particles at the periphery of the wheel. The apparatus further includes a catch tray (14) to collect the porous polymer particles produced and an enclosure defining a partition between an interior environment and an exterior environment of the apparatus. The enclosure includes an aperture allowing a gaseous exchange between the interior and exterior environments. | ||||||
188 | Vorrichtung zur portionierten Abgabe von fliessfähigen Massen | EP93890150.1 | 1993-08-03 | EP0585213B1 | 2000-01-12 | Harreither, Rupert, Dipl.-Ing. |
189 | Personal cleansing bar compositions containing petrolatum | EP98119451.7 | 1993-06-25 | EP0913146A1 | 1999-05-06 | Torres,Efrain; Kacher, Mark, Leslie; Schwartz, James, Robert; Evans, Marcus, Wayne,; Wagner, Julie Ann; Taneri, James, Eden |
A stable cleansing bar composition comprising, by weight:
The compositions of the present invention provide stable products which both cleanse and moisturise the skin. |
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190 | TWO-STAGE PNEUMATIC CONVEYING PROCESS FOR RUBBER COOLING | EP91907948.3 | 1991-04-15 | EP0528821B1 | 1995-07-19 | VERO, Gregory, Mark; JONES, Brenton, George; KOWALSKI, Ronald, Charles |
A process for cooling rubber crumb wherein the rubber crumb is presented for cooling to a first stage pneumatic conveyor containing a hot wet first stage air stream. The rubber crumb is cooled in the first stage pneumatic conveyor to a first temperature, whereupon the cooled rubber crumb is separated from the first stage air stream and transferred to a second stage air stream of cool dry air. A second stage pneumatic conveyor transports the rubber crumb in the second stage air stream for additional cooling. | ||||||
191 | Continuous preparation process of polytetrafluoroethylene wet powder | EP90104499.0 | 1990-03-09 | EP0387711B1 | 1995-05-31 | Higuchi, Tetsuya; Nomura, Shunichi; Ichiba, Shigeru; Yamaguchi, Hiroshi; Goromaru, Masaomi; Watanabe, Akira; Takeda, Kazuhiro; Morita, Mikio; Fujita, Kazuhisa; Moriyama, Yasuyuki |
192 | Verfahren zur Herstellung feinkörniges Polyetherketonpulvers und dessen Verwendung | EP89123615.0 | 1989-12-21 | EP0377170B1 | 1995-03-22 | Lücke, Andreas, Dr.; Steidl, Dieter |
193 | Verfahren zur Herstellung von hochtemperaturbeständigen Polymerisaten in Pulverform sowie Anlage zur Durchführung des Verfahrens | EP88890030.5 | 1988-02-11 | EP0279807B1 | 1994-08-03 | Wanek, Erich, Dr.; Baumgartinger, Josef; Schobesberger, Manfred; Stadlbauer, Rupert; Weinrotter, Klaus, Dr. |
194 | Method and use of an apparatus for manufacturing coagulated grains from polymer latex | EP88106254.1 | 1988-04-20 | EP0288018B1 | 1994-01-05 | Okada, Wataru; Yasui, Hideo; Miki, Yusuhiro |
195 | Method for the preparation of silicone gel spheres | EP89100280.0 | 1989-01-09 | EP0324411B1 | 1993-11-18 | Shimizu, Koji; Hamada, Mitsuo |
196 | Continuous preparation process of polytetrafluoroethylene wet powder | EP90104499.0 | 1990-03-09 | EP0387711A3 | 1992-05-20 | Higuchi, Tetsuya; Nomura, Shunichi; Ichiba, Shigeru; Yamaguchi, Hiroshi; Goromaru, Masaomi; Watanabe, Akira; Takeda, Kazuhiro; Morita, Mikio; Fujita, Kazuhisa; Moriyama, Yasuyuki |
A process for continuously preparing a wet powder of PTFE, comprising the step of continuously slurrying a PTFE aqueous dispersion with a high shear machine, and the step of continuously granulating the slurry by using vertical agitator. The process can be carried out for a long time without trouble, and can continuously provide a dry powder having good powder properties. The powder properties can be controlled by regulating operation conditions. |
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197 | Process for producing a blow molding resin | EP84102253.6 | 1984-03-02 | EP0121740B1 | 1991-05-08 | Matsuo, Yoshiho, c/o Nissan Chemical Ind.Ltd.; Nishijima, Ryoji, c/o Nissan Chemical Ind.Ltd.; Yoshino, Atsuhiko, c/o Nissan Chemical Ind.Ltd.; Kawashima, Takai, c/o Nissan Chemical Ind.Ltd. |
198 | Method and use of an apparatus for manufacturing coagulated grains from polymer latex | EP88106254.1 | 1988-04-20 | EP0288018A3 | 1990-01-17 | Okada, Wataru; Yasui, Hideo; Miki, Yusuhiro |
The present invention provides a method of manufacturing coagulated grains from polymer latex and apparatus for exercising this method, said method being characterized in that a swirl of polymer latex is produced in tank, while holding it at a temperature lower than the softehing temperature of the polymer latex particles and while letting the same polymer latex as said polymer latex fall down into the aforementioned swirl liquid surface, a coagulant is added into said latex flowing-down liquid, thereby letting the coagulant disperse and scatter into the latex in the tank; thereafter, with said coagulant thus scattered as the seeds, coagulated layers are grown on their outer surfaces. According to this invention, nearly spherical coagulated grains with a uniform grain size may be obtained, while suppressing possible formation of massive coagulated matters. |
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199 | Powders of tetrafluoroethylene copolymer and process for preparing the same | EP87118890.0 | 1987-12-19 | EP0272659A3 | 1989-10-25 | Yoshimura, Tatsushiro; Tomihashi, Nobuyuki; Simasaki, Shuhei |
Powders of tetrafluoroethylene copolymer having a non-spherical particle shape, a frictional packing ratio of 20 to 100 % and an average particle size of 5 to 500 µm. The powders are useful for powder coatings, particularly roto-molding, roto-lining and electrostatic coating. |
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200 | Method and use of an apparatus for manufacturing coagulated grains from polymer latex | EP88106254.1 | 1988-04-20 | EP0288018A2 | 1988-10-26 | Okada, Wataru; Yasui, Hideo; Miki, Yusuhiro |
The present invention provides a method of manufacturing coagulated grains from polymer latex and apparatus for exercising this method, said method being characterized in that a swirl of polymer latex is produced in tank, while holding it at a temperature lower than the softehing temperature of the polymer latex particles and while letting the same polymer latex as said polymer latex fall down into the aforementioned swirl liquid surface, a coagulant is added into said latex flowing-down liquid, thereby letting the coagulant disperse and scatter into the latex in the tank; thereafter, with said coagulant thus scattered as the seeds, coagulated layers are grown on their outer surfaces. According to this invention, nearly spherical coagulated grains with a uniform grain size may be obtained, while suppressing possible formation of massive coagulated matters. |