PATENT BRIEFING
CHINA
- Polybasic immunological microsphere, its preparation and application Li, J., Liu, V., Liu, W., Wang, W., and Liu, L. [Shanxi Chaoying Biological Medicine Research & Development Co., Ltd]
- Panting Zhaanli S'henoing Gongkai Shuomingshu 1362623 (2002)
EUROPE
- Thermotropic liquid crystal-containing polymer microcapsules, a method for preparing the same, and cosmetic compositions containing the same Jo-I-lee, K., Kim-Jin, \V., Han-Sang, H., Chang-lh, S., Kim-Han, K., Kiing-l-lak, 1–1., and Lee-Ok, S. [Pacific Corporation] Ear Pat Appl 1304161 (2003)
- Transparent film with glass microspheres for agriculture Cascone, M. [Agriplast S.r.1] Ear Pat Appl 1306403 (2003)
FRANCE
- Galenic form of oral microparticles for slow release Legrand, V., Castan, C., Mevrueix, R., and Soul a, G. [Hamel Technologies] Fr Demonic 2830447 (2003)
- Method for obtaining microparticle-based preparations for the treatment of wastewater KnaPen. C. [Bevil SPrl] Fr Demande 2831080 (2003)
- Nanocapsules with a colored hydrodispersible sulfonic polyester base Simonnet. J.-T., and Richart, P. [L'Oreal] Fr Denim:de 28.30776 (2003)
- Procedure for preparation of pharmaceutical microparticles without toxic solvent Aubert-Pouessel, A., Venter, J. M.-C., and Benoit, J.-P. [Institut National De La Sante Et De La Recherche Medicate lnserm] Fr Demand 2832.312 (200.3)
- Prolong-release biodegradable microspheres containing lactide-co-glycolide copolymer Ferret, E., Asin, M. -A., Garcia, J., Tarin, P., Arola, R., Rutllan, M., and Perez, A. [Pierre Fabre Medicament] Fr Denmark 28.30448 (2003)
GERMANY
- Microcapsules and their preparation for the oral administration of sodium benzoate 13reitkreutz, J., Kleinbudde, P., and Van Hove, J. Ger Offen 10149652 (2003)
- Procedure for manufacture of paper, paperboard,, and cardboard with improved retention, and drainage, and decreased yellowing using lower amounts of polymers, and inorganic microparticles Blum, R., Hemel, R., Mahr, N., and Lorz, R. [BASF AG] Ger Offen 10236252 (200.3)
JAPAN
- Aminoplast microcapsules of uniform size and pressure-sensitive copying paper showing less spot stains therewith Fujii, A., Suzuki, S., and Kuroyama, Y. [Nippon Paper Industries, Co., Ltd] ypn Kokai Tokkvo Kohn 200310.3159 (2003)
- Carrier coated by film containing electrically conductive inorganic microparticles for development of electrostatic latent image Kotsugai, A., and Yamaguchi, K. [Ricoh Co., Ltd] ypn Kokai Tokkyo Koho 2003 98761 (2003)
- Dye precursor composite microparticles and multi-color heat-sensitive recording material Nishiyama, F., Date, T., 'mai, D., Sumikawa, N. and Sasaki, T. [Nippon Paper Industries, Co., Ltd] ypn Kokai Tokkyo Koh() 2003103937 (200.3)
- Electrophoresis apparatus from polycationic polyanionic materials, manufacture thereof, electronic device, and microcapsule Kobe, S. [Seiko Epson Corp] Jpn Kokai Tokkyo Koho 200.3140198 (2003)
- Electrophotographic toner from polyester resins and inorganic microparticles for improved storage stability and low temperature fixing Shirai, E., it'laruta, M., and Aoki, K. [Kan Corp.] ipn Kokai Tokkvo Koho 200.3107781 (2003)
- Heat—developable diazo recording material using microcapsule-containing solution and its manufacture Ito, K. [Fuji Photo Film Co., Ltd] Jpn Kokai Tokhvo Koho 200.3145948 (200.3)
- Heat—developable diazo recording material using microencapsulated diazonium salt Sano, S. [Fuji Photo Film Co., Ltd] Jpn Kokai Tokkvo Kohn 200.314,5938 (2003)
- Heat-developable diazo recording material using microencapsulated diazonium compound Sano, S. [Fuji Photo Film Co., Ltd] Jpn Kokai Tokkyo Koho 200. 314,59.30 (200.3)
- Manufacture of alumina hollow microsphere by ultrasonic spray thermal decomposition Kato, T., Egashira, M., Shimizu, Y., Hyodo, T., Tashiro, M., and Uchida, M. [Yazaki Corp.] ypn Kokai Thkkyo Koho 200. 3160.3.31 (200.3)
- Manufacture of alumina powder-bonded shell-type hollow microsphere Kato, T., Egashira, M., Shimizu, Y., and Hyodo, T. [Yazaki Corp.] ypn Kokai Tokkyo Koho 200. 3160.3,30 (200,3)
- Manufacture of fluorescent polymer microparticles having high intensity klotoda, K. [Mitsubishi Chemical Corp.] Jpn Kokai Tokkyo Koho 200.311. 3204 (200.3)
- Manufacture of hollow microspheres for making low-density paper Tazaki, Y., Asai, G., Ejiri, T., and Satake, Y. [Kureha Chemical Industry Co., Ltd] ypn Kokai Tokkvo Koho 200.310.569,3 (2003)
- Manufacture of microcapsules without organic solvents Wada, S., Nakata, H., and Kamino, K. [Daiichi Kogyo Seiyaku Co., Ltd] ypn Kokai Tokkvo Kohn 2003144904 (2003)
- Manufacture of powder-coated thermally expandable microparticles and expanded microparticles Yarnauchi, H., Omura, T., and Kawaguchi, Y. [Sekisui Chemical Co., Ltd. Tokuyarna Sekisui Industry Co., Ltd] Jpn Koka; Tokkvo Koho 200. 3112039 (200.3)
- Manufacture of vinyl polymers without production of processing-difficult microparticles Kawakubo, N. and Amano, T. [Shin-Etsu Chemical Industry Co., Ltd] jpn Kokai Tokkyo Kohn 200.3137909 (2003)
- Method and apparatus for forming zinc oxide film by effectively decomposing and removing zinc oxide microparticles and nitrite ion Hisamatsu, M., and Aichi, Y. [Canon, Inc.] Ypn Kokai Tokkyo Koho 200.3155594 (2003)
- Method and apparatus for recovering biomolecule using microparticles Takei, H. [Hitachi Ltd] Jpn Kokai Tokkyo Koho 200.311651.5 (2003)
- Method for removal of microparticles from exhaust gas of internal combustion engine by microwave Uernura,[Market Plaza K. K.]
- Kokai Tokkyo Koho 200.311.3707 (200.3)
- Microcapsule-type electrophoretic display apparatus, electronic equipment,, and methods for producing microcapsule and electrophoretic display apparatus Kawiti, H. [Seiko Epson Corp] Jpn tiokai Tokkyo Koho 200.3140202 (200.3)
- Microparticle A-type zeolite having cationic exchange property Hosokawa, H., and Oki, K. [Kao Corp.] Jpn Kokai Tokkyo Kohn 200.3146649 (2003)
- Microparticulate composite pigments and their dispersions and inks using them Morii, H., 1 wasaki, K., and Hayashi, K. [Toda Kogyo Corp.] ypn Kokai Tokkvo Kohn 200.310.5229 (2003)
- Microparticulate structure and production method Hino, T. [Ricoh Co., Ltd] Jpn Kokai Tokkyo Koho 200.3149401 (200.3)
- Multicolor thermal printing material using microencapsulated dye precursor or diazonium salt Ueki, Y. [Fuji Photo Film Co., Ltd] Jpn Kokai Tokkyo Koho 20031. 54758 (200.3)
- Photohardenable composition containing lanthanum composite oxide microparticles and plasma display panel having black pattern formed from the same Fukushima, K., and Nlitani,[Taiyo Ink Mfg Co., Ltd]ypn Kokai Tokkvo Koho 200. 3 96.309 (200.3)
- Preparation of electronic components with thermal expansible microcapsule-containing coatings Orita, K., and Nishikawa, E. [Murata Mfg. Co., Ltd] Jpn /Coital Tokkyo Kohn 200313334. 3 ( 200.3)
- Preparation of microcapsule type extracting agent for extraction of copper Kobayashi, T., I keuchi, D., Kimura, Y., Hizuka, T., Tamamine, T., Fukunaka, A., Morishita, T., and Watarl a be, K. Jpn Ku/sal Tokkyo Koho 200.311. 3427 (200.3)
- Pressure- and heat-sensitive recording material containing microencapsulated leuco dye Kubota, Y., Suzuki, NI., and Shinbo, K. [Pentax Corp.] Jpn Kokai Tokkyo Kohn 200,3/12474 (2003)
- Pressure- and heat-sensitive recording material containing microencapsulated leuco dye Kubota, Y., Suzuki, M., and Shinbo, K. [Pentax Corp.] Jpn Kokai 7'okkyo Kohn 2003112475 (2003)
- Rewritable optical recording medium containing microparticles having specific thermal diffusion coefficient for heat dissipation I wanaga, H. [Fuji Photo Film Co., Ltd] Kokai Tokkyo Koko 200.3109245 (2003)
- Silica microparticle aggregate dispersion solution used for ink-jet recording sheet and manufacture thereof lshisawa, A., and Tajiri, K. [Oji Paper Co., Ltd] Jpn Kokai 7'okkyo Koko 200.314664,3 (2003)
- Temperature-sensitive polymer microparticle compositions and their sheets Sawamoto, H., Kato, H., and Hayashi, S. [Oji Paper Co., Ltd] Jpn Kokai Tokkvo Koho 200.311. 3249 (200.3)
- Thermal printing material using microcapsule containing color-former or developer Okada, K. [Oji Paper Co., Ltd] Jpn Kokai Tokkvo Kohn 200. 312754.3 (200.3)
- Thermally expansible microparticles having adhesion of organic resin microgranules on the surface and production methods therefor and expanded microparticles Yamauchi, H., Omura, T., and Kawaguchi, Y. [Sekisui Chemical Co., Ltd. Tokuyama Sekisui Industry Co., Ltd] Jpn Kokai Tokkyo Kohn 200.3112040 (2003)
- Transparent conductive membrane containing precious metal microparticles, coating, and display device Mori, K., and Takamiya, N. [Sumitomo Osaka Cement Co., Ltd] Jpn Kokai Tokkvo Koko 200.31094.3.3 (2003)
PCT
- Adjuvanted meningococcus compositions comprising Neisserial antigen, CpG oligonucleo-tide and biodegradable polymer microparticle O'Hagan, D., and Valiante, N. [Chiron Corp.] PCT Int Appl 0.3 28661 (200.3)
- Compression sleeve containing microencapsulated substances for treatment of the extremities Saric, K., Volkmann, 11.-P., and Klug, M. PCT Int Appl 0. 3 28599 (200.3)
- Method for the preparation of purified microparticles Van I3uitenen, A., Franciscus, G., and Verrijk, R. [Octoplus Sciences B.V.] PC7' It Appl 0.3, 3,5244 ( 200,3)
- Method for the production of microcapsules Schmidt, F.-G., Pawlik, A., Rafier, G., Lang, J., and Friedrich, R. [Creavis Gesellschaft Fuer Technologie Und Innovation m.b.H] PCT In Appl 0. 3 42274 (200,3)
- Microcapsules and oral compositions containing the same Sasaki, Y., Orikoshi, H., Hayashi, H., and 1VIaeda, Y. [San-Ei Gen F. F. I., Inc.] PCT Int Appl 03 41509 (200,3)
- Microparticle-containing fiber-dispersed rubber composition for ice skid-resistant tire tread Ishizaki, S. [Bridgestone Corp.] PCT Int Appl 03 37979 (2003)
- Microsphere adhesive compositions containing acrylic microspheres and binders Smith, D. E. and Conover, M. A. [National Starch and Chemical Investment 1-biding Corp.] PCT Jut Appl 03 3.5789 (2003)
- Microspheres based on matrix with polymer-coated microcapsules as absorption-enhancing pharmaceutical compositions Vaghefi, F., and Savitzky, M. F. [Verion, Inc.] PCT Int Appl 0,3 39.514 (2003)
- Preparation of microcapsules, paper and pressure-sensitive recording material Hunt, A., and O'Neil, R. M. [Ciba Specialty Chemicals Holding, Inc.] PCT Jut Appl 03 .3.524.5 (200.3)
- Process for forming solid pressure sensitive adhesive polymer microspheres Chen, A. T., Goo, J. S., and Trembley, S. D. [Solutia, Inc.] PCT Int Appl 0. 3 42261 (200.3)
- Process for producing heat-expandable microparticles having fine grains adhering to surfaces, heat-expandable microparticles, heat-expanded microparticles, and foamed wallpaper Yamauchi, H., Ohmura, T., and Kawaguchi, Y. [Sekisui Chemical Co., Ltd, Tokuyama Sekisui Co., Ltd] PCT lot Appl 03 .310,52 (200.3)
- Prolonged-release biodegradable microspheres and method for preparing same Ferret, E., Asin, M. -A., Garcia, J., Tiffin, P., Arola, R., Rutllan, M., and Perez, A. [Pierre Fabre Medicament] PCT Int Appl 0.3 30870 (2003)
- Tagged microparticle compositions, and methods Dehlinger, P., Singh, S., and Kirakossian,[Aclara I3iosciences, Inc. ]PCT in Appl 0.3 42699 (2003)
RUSSIA
- Manufacture of microspheric catalyst for oxychlorination of ethylene to 1,2-dichloroethane Borisova, 'I'. V., Kladova, N. V., Makarenko, M. G., Sotnikov, V. V., and Kachkin, A. V. [Otkrytoe Aktsionernoe Obshchestvo 'Katalizatorl Russ 2183987 (2002)
- Method for microencapsulating of flavoring substances and flavoring powder produced by the method Andreenkov, V. A., IVIisharina, 'I'. A., and Plashchina, I. G. [Ohshchestvo s Ogranichennoi Otvetstvennost'vu `Aromitros-M1 Russ 2194424 (2002)
USA
- Arrays of microparticles and methods of preparation thereof Scut, M., Chau, Chin, Wu, Huang, Hui, Banerjee, Sukanta, Yang, Jiacheng, Hong, Ye US Pot Appl Publ 20030082587 (2003)
- Fragrant ink compositions using microcapsule encapsulating perfumes Sir, I., Shan, S., Yu, C., Chien, C., Hsin, L., and Yu, T. US Pot Appl Publ 200. 30094117 (200,3)
- Method for improving sensitometric response of photosensitive imaging media employing microcapsules Polykarpov, A. V., Camillus, J. C., Dowler, J. A., and King, J. D. US Pat Appl Publ 20030096187 (2003)
- Method of preparing microsphere composite of collagen and bioceramic powder Wang, V., Jon, T., Shiao, NV., Huang, H., Hsuan, C., and Wen, C. US Pat Appl Publ 20030071380 (2003)
- Microencapsulated fragrances and for improvement of breathing Anderson, M. W., Hashizunic, N., Cronk, P. J., and Cronk, K. [CNS, Inc.] US' 6550474 (2003)
- Microparticle screen printing ink, method, and apparatus Brown, 13., and Knechtges, H. US Pat Appl Publ 20030089251 (200,3)
- Microsphere containing glycidyl methacrylate covered polymer and spacer coupled compound for isolating substances Handa, 1-1., and Kawaguchi, FL US 6,545132 (2003)
- Particles microencapsulated with crosslinked polymers and process for manufacturing same Bayless, R. C. [Encap Technologies, EEC] US 6562460 (2003)
- Photochromic nanocapsule and preparation method thereof Kim, Eon, Kyoung, Han, Mijeong [Korea Research Institute of Chemical Technology] US Pat Appl Publ 200,30086978 (2003)
- Use of heat-stabilizing polymeric microcapsules to improve the activity or penetration of cosmetic or pharmaceutical active principles Afriat, I., and Biatry, B. US Pat Appl Pahl 20030082217 (2003)