PATENT BRIEFING
CHINA
- Method for forming polymer microspheres or needle microparticles having uniform particle sizes Chai, Z., Zheng, X., and Sun, X. [Research Center of Ecological Environment, Chinese Academy of Sciences] Faming Zhuanli Shenqing Gongkai Shuomingshu 1353130 (2002)
EUROPE
- Heat resistant non-pigmented inks containing polymer hollow microsphere Chung, C. J., Finley, M. J., Fu, Z., and Lein, G. M. [Rohm and Haas Company] Eur Pat App,? 1344803 (2003)
- Non-pigmented ink jet inks containing hollow polymer microspheres Chung, C. J., Finley, M. J., Fu, Z., and Sheasley, W. D. [Rohm and Haas Company] Eur Pat Appl 1344804 (2003)
- Preparation of polymer-based microparticles Albayrak, C. [Actipac Biosystems GmbH] Eur Pat Appl 1344520 (2003)
FRANCE
- Compressed tablets based on microcapsules having modified release Jorda, R., and Autant, P. [Flamel Technologies] Fr Demande 2837100 (2003)
- Nanocapsules with polyester polyol base, and cosmetic or dermatological compositions containing them Simonnet, J. T., and Guerin, G. [L'Oreal SA] Fr Demande 2836381 ( 2003)
GERMANY
- Method and device for the preparation of microcapsules by spraying the crosslinking agent onto a stream of microcapsule substance Zimmermann, H., and Zimmermann, U. Ger Offen 10203629 (2003)
- Production of microcapsules by radical polymerization Jahns, E., Denu, H. J., Pakusch, J., and Seibert, H. [BASF AG] Ger Offen 10209222 (2003)
JAPAN
- Binary alloy microparticles and their manufacture by alcohol reduction for methanol fuel cells Daimon, H., Kurobe, Y., Kashino, H., and Nagai, T. [Hitachi Maxell Ltd] Jpn Kokai Tokkyo Koho 2003226901 (2003)
- Colorant microparticle dispersions, jet-printing inks containing them with good storage stability, light resistance, and no image fogging, and jet-printing method using them Nakamura, M., Ninomiya, H., and Asatake, A. [Konica Co] Jpn Kokai Tokkyo Koho 2003238840 (2003)
- Colored microparticle-containing inks for ink-jet printing, ink sets containing them, and method for their use Asatake, A., Nakamura, M., and Ninomiya, H. [Konica Co] Jpn Kokai Tokkyo Koho 2003238869 (2003)
- Coloring microparticle-containing water-based ink-jet inks Asatake, A., Nakamura, M., and Ninomiya, H. [Konica Co] Jpn Kokai Tokkyo Koho 2003238867 (2003)
- Conductive microparticulates Nagai, Y. [Sekisui Chemical Co, Ltd] jpn Kokai Tokkyo Koho 2003257235 (2003)
- Conductive microparticle for electronic device Tanaka, Y. [Sekisui Chemical Co, Ltd] jpn Kokai Tokkyo Koho 2003253465 (2003)
- Electrophotographic image-forming apparatus using toner containing silicone oil-processed inorganic microparticle Oyama, K., Ojiya, A., Sanpei, A., Sano, J., Sekine, T., Koike, K., Yamane, M., Sasaki, F., Kondo, M., and Higuchi, H. [Ricoh Co, Ltd] jpn Kokai Tokkyo Koho 2003241419 (2003)
- Esophagus cancer remedies containing interferon gene plasmid-encapsulated multiple membrane liposomes Yukimura, S., Oishi, S., Yagi, K., Sumio, H., Akiyama, S., and Nakao, A. [Kaken Pharmaceutical Co, Ltd Institute of Applied Biochemistry] jpn Kokai Tokkyo Koho 2003226646 (2003)
- Fading-resistant ink-jet printing inks containing dispersions of phthalocyanine microparti-cies and method of recording Yabuki, Y. [Fuji Photo Film Co, Ltd] jpn Kokai Tokkyo Koho 2003238864 (2003)
- Fused triazole compounds useful for colorants, their microparticle dispersions, and ink jet inks containing them, and printing method using them Takahashi, M., Ofuku, K., and Miura, N. [Konica Co] jpn Kokai Tokkyo Koho 2003213152 (2003)
- Heat releasing and absorbing moldings containing microcapsules and fiber articles Kuwahara, N., and Inoue, M. [Toyobo Co, Ltd Kankyo Kagaku Kaihatsu KK] jpn Kokai Tokkyo Koho 2003246931 (2003) Heat-storing yarns for fabrics with body temperature retention properties for a long period comprising twisted yarns of fibers coated or impregnated with microcapsules containing heat-accumulating substances with m.p. 0–60.degree. Ishiguro, M. [Mitsubishi Paper Mills, Ltd] jpn Kokai Tokkyo Koho 2003268679 (2003)
- Inorganic solid microparticle dispersions with excellent stability in nonpolar solvents for inks for ball-point pens Ichikawa, H. [Mitsubishi Pencil Co, Ltd] jpn Kokai Tokkyo Koho 2003221488 (2003)
- Manufacture of microparticulate metal oxide-dispersed glasses in desired shape by sol-gel processing Ando, M., Ota, K., Kamata, K., and Audebert, P. [National Institute of Advanced Industrial Science and Technology] jpn Kokai Tokkyo Koho 2003246626 (2003)
- Manufacture of polymer films containing dispersed metal microparticles, and manufacture of metal molds using the filmsYagyu, H., Hirai, M., and Hayashi, S. [Mitsuboshi Belting Ltd] jpn Kokai Tokkyo Koho 2003251635 (2003)
- Manufacture of polymer microparticle antiblocking agents with good dispersibility for aqueous binders and sheets having their layers Nagaike, C. [Konica Co] jpn Kokai Tokkyo Koho 2003231703 (2003)
- Metal filter used for removing diesel microparticles from exhaust gas Ono, K., and Wada, S. [Wada Seisakusho YK] jpn Kokai Tokkyo Koho 2003232214 (2003) Method of regenerating diesel engine exhaust gas microparticle filter Nagayama, S. jpn Kokai Tokkyo Koho 2003239721 (2003)
- Microcapsule, recording media and display apparatus using the microcapsule, and electrophoresis display method using the microcapsule Tsuji, N. [Sharp Corp] jpn Kokai Tokkyo Koho 2003215642 (2003)
- Microcapsule solidified substances and their uses Ishiguro, M. [Mitsubishi Paper Mills, Ltd] jpn Kokai Tokkyo Koho 2003246977 (2003)
- Microcapsules for heat storage and their manufacture Toyokawa, T., and Omura, T. [Sekisui Chemical Co, Ltd] jpn Kokai Tokkyo Koho 2003221578 (2003)
- Microparticle-surface potential control process and adhesion of microparticles by surface potential thereof Abe, M., Yamazaki, H., Oda, M., Tsukamoto, S., Sakai, T., Yamaguchi, A., Sakai, H., and Momosawa, N. [Nissanki KK Nihon Boron KK] jpn Kokai Tokkyo Koho 2003222742 (2003)
- Mite-repellent microcapsules of farnesylacetone and sustained release of farnesylacetone Hino, K., Shimamura, M., Yoshizawa, H., and Kitamura, Y. [Kuraray Co, Ltd] jpn Kokai Tokkyo Koho 2003238305 (2003)
- Nonaggregating metal microparticles having narrow size distribution and their manufacture Yamada, H. [Asahi Kasei Corporation] jpn Kokai Tokkyo Koho 2003225586 (2003)
- Organic electrophotographic photoreceptor with charge-generating layer, charge injection and transporting layer using core/shell type microsphere polymer particles Higuchi, Y. [Dainippon Printing Co, Ltd] jpn Kokai Tokkyo Koho 2003228184 (2003)
- Preparation of microparticulate copolymer matting agents and sheets therewith showing good blocking resistance Nagaike, C. [Konica Co] jpn Kokai Tokkyo Koho 2003231708 (2003)
- Production method of electrophoretic display device, microcapsule and electronic device Kobe, S. [Seiko Epson Corp] jpn Kokai Tokkyo Koho 2003222913 (2003)
- Semiconductor microparticulate layers, photoelectric transducers, and photoelectric cells Yoshikawa, M. [Fuji Photo Film Co, Ltd] jpn Kokai Tokkyo Koho 2003217693 (2003)
- System and method for wastewater treatment with improving removal of microparticles Ishihara, N., Ogawa, N., Iwabuchi, H., and Nagai, M. [Mitsubishi Heavy Industries, Ltd] jpn Kokai Tokkyo Koho 2003251359 (2003)
- Thermal-expandable microcapsules and their manufacture Omura, T., Kawaguchi, Y., and Furukawa, T. [Sekisui Chemical Co, Ltd Tokuyama Sekisui Industry Co, Ltd] jpn Kokai Tokkyo Koho 2003220329 (2003)
- Thermal printing materials containing polyamine-crosslinked microcapsules for medical diagnosis Mori, M. [Fuji Photo Film Co, Ltd] jpn Kokai Tokkyo Koho 2003251939 (2003)
- Thermally expandable, heat-, and solvent-resistant microcapsules with high residual monomer content Furukawa, T., Omura, T., and Toyokawa, T. [Sekisui Chemical Co, Ltd] jpn Kokai Tokkyo Koho 2003251169 (2003)
- Thermally expandable microcapsules giving microcapsules with low residual monomer content after expansion Ishii, M., Kawaguchi, Y., and Toyokawa, T. [Sekisui Chemical Co, Ltd] jpn Kokai Tokkyo Koho 2003251170 (2003)
- Toner deposited with hydrophobicized calcium phosphate microparticle for development of electrostatic image and manufacture thereof Oda, H. [Mitsubishi Chemical Corp] jpn Kokai Tokkyo Koho 2003241422 (2003)
- Washing method and apparatus for purification of polluted soil with high microparticles content Eito, T., Terakura, S., Suzuki, H., Ueshima, N., Hamazaki, A., and Arikawa, K. [Mitsubishi Heavy Industries, Ltd] jpn Kokai Tokkyo Koho 2003245650 (2003)
- Water-based coloring materials containing colorant-containing polymer microparticles with excellent dispersibility, light resistance, and transparency Takasu, M., Shimizu, K., Shiratani, T., Takeshita, K., and Sakamoto, M. [Mitsubishi Chemical Corp] jpn Kokai Tokkyo Koho 2003253152 (2003)
PCT
- Elastomeric coated articles having compressible layer containing polymer microspheres disposed on rigid substrates and their manufacture and use Delrosario, C. F., and Brush, R. W. [Ames Rubber Corporation] PCT Int App,? 03 72267 (2003)
- Formulation containing bioactive BMP-2 microparticles Sofia, S. J., Schwartz, D., and Freiss, W. [Wyeth, John, and Brother Ltd The University of Erlangen-Nuremberg] PCT Int Appl 03 66000 (2003)
- Immobilization of cells, and liposomes via amphipathic coupling reagent, activated ester of polyethylene glycol oleyl ether Nagamune, T., Miyake, J., Miyake, M., and Kato, K. [National Institute of Advanced Industrial Science and Technology] PCT Int Appl 03 74691 (2003)
- Microparticle containing rare earth element and fluorescent probe Matsuura, D., and Hattori, H. [Dai Nippon Printing Co, Ltd] PCT Int Appl 03 74630 (2003)
- Microparticles with adsorbed polypeptide-containing molecules O'Hagan, D., Singh, M., and Kazzaz, J. [Chiron Corporation] PCT Int Appl 03 70909 (2003)
- Microsphere insulation systems Allen, M. S., Willen, G. S., and Mohling, R. A. [Technology Applications, Inc] PCT Int Appl 03 72684 (2003)
- Pace-A microspheres for delivery of antigens Lillard, J. W., Koritala, P. R., and Palaniappan, R. [Agency for Disease Diagnosis and Prevention] PCT Int Appl 03 62199 (2003)
- Pharmaceutical microparticles comprising biodegradable polymers Ausborn, M., Lambert, 0., and Nagele, 0. [Novartis A-G Novartis Pharma GmbH] PCT Int Appl 03 75892 (2003)
- Pharmaceutically acceptable phosphatidylglycerol-containing anti-inflammatory liposomes Bolton, A. E., and Mandel, A. [Vasogen Ireland Limited] PCT Int App,? 03 61667 (2003)
- Preparation of pH-sensitive cationic lipids, liposomes, and nanocapsules, and use for the encapsulation of drugs, and diagnostic agents Essler, F., Panzner, S., and Endert, G. [Novosom A-G] PCT Int Appl 03 70220 (2003)
- Process for the preparation of a metal-impregnated microspheroidal catalyst Baker, M. J., Johnston, P., and Murphy, D. [BP Chemicals Limited Johnson Matthey PLC] PCT Int Appl 03 61829 (2003)
- Production of spherical microspheres made of melamine resin Kuebelbeck, A., and Eichhorn, J. [Merck Patent GmbH] PCT Int Appl 03 74580 (2003)
- Release agents comprising hydrophobic microparticles for use in polymer molding processes Nun, E., and Oles, M. [Creavis Gesellschaft fuer Technologie und Innovation mbH] PCT Int Appl 03 76157 (2003)
- Scratch-resistant curable film-forming composition containing microparticles Vanier, N. R., Munro, C. H., Claar, J. A., and Jennings, R. E. [PPG Industries Ohio, Inc] PCT Int Appl 03 70839 (2003)
- Substrates coated with polymers containing microcapsules with perfumes Koch, F., and Piermatteo, C. [Bayer Aktiengesellschaft] PCT Int Appl 03 61817 (2003)
- Support particles for chromatography based on microcapsules, method for their production, and use for the separation of macromolecules Woehlecke, H., Ehwald, R., and Lerche, D. [LUM Gmbh] PCT Int Appl 03 78048 ( 2003)
UNITED KINGDOM
- Frangible, insect repellent containing microcapsules
- Bennett, S. W., and Presswell, R. H. [Celessence International Limited International Trade Corporation Limited] Brit UK Pat Appl 2385789 (2003)
- Pillow or cushion comprising microencapsulated essential oils Plant, D. A. Brit UK Pat Appl 2385271 (2003)
USA
- Cellular perfluoroelastomeric compositions containing microspheres Underwood, C. J., Asti, F. J., Hughes, J. W., and Schoenbeck, M. A. [Greene, Tweed of Delaware, Inc] US Pat Appl Publ 20030176516 (2003)
- Liposomal encapsulation of chelated actinium-225 and uses thereof Sgouros, G., Thomas, J. L., Scheinberg, D. A., McDevitt, M. R., and Sofou, S. US Pat App,? Publ 20030175206 (2003)
- Microcapsule matrix microspheres, absorption-enhancing pharmaceutical compositions, and methods Vaghefi, F., and Savitzky, M. F. [Verion Inc] US Pat Appl Publ 20030157326 ( 2003)
- Microcapsules having high carotenoid content Defreitas, Z., Hall, H., Newman, J., and Gordon, M. US Pat Appl Publ 20030148099 (2003)
- Polymer-based microparticulate and nanoparticulate drug delivery systems Prokop, A. US Pat Appl Publ 20030170313 (2003)
- Preparation of hollow carbon nanocapsules by carbon arc reaction Hwang, G. L. [Industrial Technology Research Institute] US Pat Appl Publ 20030159917 (2003)
- Processless digitally imaged printing plate using microspheres Kanga, R. S., and Rosen, D. US Pat Appl Publ 20030180636 (2003)
- Random array of immobilized microspheres containing color barcodes for the analysis of nucleic acids Qiao, T. A., Chari, K., and Vizard, D. L. US Pat Appl Publ 20030143542 (2003)
- Sugar-modified liposome for drug delivery Yamazaki, N., and Kojima, S. [National Institute of Advanced Industrial] US Pat Appl Publ 20030143267 (2003)
- Treatment of enzyme-entrapping microcapsules with ozone for removing residual enzyme, and sterilization,, and application to lactase microencapsulation for milk improvement Kwak, H. S., and Lee, J. B. US Pat Appl Publ 20030148483 (2003)
- Uniform micocapsules for carbon copy paper Seehafer, T. R., and Stahler, G. A. [Appleton Papers Inc] US Pat Appl Publ 20030176282 (2003)
- Vaccines comprising colonization factor antigen encapsulated in biodegradable-biocompatible microspheres for treating intestinal infection by enteropathogenic organisms Reid, R. H., Setterstrom, J. A., Boedeker, E., Vanhamont, J., Mcqueen, C., and Cassels, F. US Pat Appl Publ 20030161889 (2003)