Tag Archives: SILVER

Silver halide colour photosensitive material

Application Number  00129537 Application Date  2000.09.28 Publication Number  1346075 Publication Date  2002.04.24 Priority Information     International Classification  G03C7/00;G03C1/005   Applicant(s) Name  Fuji Photo Film Co., Ltd.   Address     Inventor(s) Name  Ishii Zeno;Ito Takayuki;Ueda Fuminori   Patent Agency Code  72002 Patent Agent  guo xiaodong AbstractThe present invention discloses a silver halide colour photosensitive… Read More »

Package label of silver halide imaging

Application Number  00129225 Application Date  2000.09.30 Publication Number  1290916 Publication Date  2001.04.11 Priority Information   1999/9/30 US 09/409561   International Classification  G03C1/005;G09F3/00   Applicant(s) Name  Eastman Kodak Corp.   Address     Inventor(s) Name  R.P. Buldlas;P.T. Alward;A.D. Camp   Patent Agency Code  72001 Patent Agent  wu dajian AbstractThe invention relates to a packaging label comprising… Read More »

Soft silver halide packaging material

Application Number  00129224 Application Date  2000.09.30 Publication Number  1290867 Publication Date  2001.04.11 Priority Information   1999/9/30 US 09/408605   International Classification  G03C1/76   Applicant(s) Name  Eastman Kodak Co.   Address     Inventor(s) Name  R.P. Buldlays;P.T. Alward;A.D. Camp   Patent Agency Code  72001 Patent Agent  wu dajian AbstractThe invention relates to an element consisting essentially… Read More »

Silver halide emulsions, and color photographic sensitive materials therefrom and imaging method

Application Number  00129065 Application Date  2000.09.29 Publication Number  1289948 Publication Date  2001.04.04 Priority Information   1999/9/29 JP 277132/99   International Classification  G03C1/035;G03C7/407   Applicant(s) Name  Fuji Photo Film Co., Ltd.   Address     Inventor(s) Name  Ochiai Haruo   Patent Agency Code  72001 Patent Agent  guan lixin AbstractThere is disclosed a silver halide emulsion, a… Read More »

Silver plated board type contact piece

Application Number  00128204 Application Date  2000.12.13 Publication Number  1359121 Publication Date  2002.07.17 Priority Information     International Classification  H01H1/02   Applicant(s) Name  Wang Maocai   Address     Inventor(s) Name  Wang Maocai;Zhhang Zhentai   Patent Agency Code  00000 Patent Agent   AbstractThe silver-plated plate type contact piece is characterized by that on the surface of… Read More »

Inorganic copper and silver antiseptic

Application Number: 00112290Application Date: 2000.05.16Publication Number: 1323527Publication Date: 2001.11.28Priority Information: International: A01N59/20Applicant(s) Name: Gu HaoAddress: Inventor(s) Name: Gu HaoPatent Agency Code: 00000Patent Agent: Abstract The invention velates to an inorganic antimicrobial adopting hard soluble compound that contains elements of silver or copper such as silver tungstate, silver oxalate, silver thiocyanate, silver bromide, silver iodide, cupric… Read More »

Color photosensitive silver halide material and method for forming image

Application Number: 00123864Application Date: 2000.08.23Publication Number: 1338661Publication Date: 2002.03.06Priority Information: International: G03C1/035;G03C7/30Applicant(s) Name: Fuji Photo Film Co., Ltd.Address: Inventor(s) Name: Yokozawa AkihitoPatent Agency Code: 11021Patent Agent: yan fangAbstract A photosensitive material with fast processing performance, low residual colour and excellent gayness and suitable for surface exposure and high-brightness scanned exposure features that on its carrier… Read More »

Silver zinc combined antimicrobial agent

Application Number: 00112519Application Date: 2000.09.07Publication Number: 1341358Publication Date: 2002.03.27Priority Information: International: A01N37/44Applicant(s) Name: Liu JianzhongAddress: Inventor(s) Name: Weng Renfa;Weng YingbingPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a silver-zinc combined fungicide, and is characterized by that it uses transparent water-soluble amino-acid silver and amino-acid zinc and nanometer metal silver and nanometer metal… Read More »

Anti-color changing hardenable pure silver alloy

Application Number: 00124064Application Date: 2000.08.25Publication Number: 1339614Publication Date: 2002.03.13Priority Information: International: C22C5/06Applicant(s) Name: Sten-Lick Co.Address: Inventor(s) Name: Richad V. Calano;Ronald MontiroPatent Agency Code: 11038Patent Agent: duan chengenAbstract The pure silver alloy containing at least 99.5 wt% silver and one element or its oxide selected from Al, Sb, Cd, Ga, Ge, In, Li, Mn, Mg, Si,… Read More »

Process for extracting gold (silver) from gold (silver) ore by cyanation

Application Number: 00114309Application Date: 2000.01.03Publication Number: 1302911Publication Date: 2001.07.11Priority Information: International: C22B11/08Applicant(s) Name: Sun GuangchaoAddress: Inventor(s) Name: Sun Guangchao;Xie JuanPatent Agency Code: 42100Patent Agent: wang bangjunAbstract A process for extracting gold or silver from gold or silver ore by cyanation method includes such steps as grinding ore, impregnating in alkaline solution of cyanide, then stacking… Read More »

Sensitive silver halide emulsions, its product and silver halide photographic sensitive material

Application Number: 00124414Application Date: 2000.09.07Publication Number: 1341871Publication Date: 2002.03.27Priority Information: International: G03C1/035Applicant(s) Name: Fuji PHoto Film Co., Ltd.Address: Inventor(s) Name: Inami Yoshisei;Sasaki Hirotomo;Takeuchi KanPatent Agency Code: 11100Patent Agent: cheng fengruAbstract The present invention relates to a preparation method of photosensitive silver halide emulsion containing silver halide particles, in which the flat silver halide particle content… Read More »

Strong wetting tech. processed low silver halides radiographic component

Application Number: 00117629Application Date: 2000.05.18Publication Number: 1274100Publication Date: 2000.11.22Priority Information: 1999/5/18 US 09/313967International: G03C1/035;G03C1/047;G03C5/16Applicant(s) Name: Easman Kodak Co.Address: Inventor(s) Name: R. E. Diekson;A. S. FeitermannPatent Agency Code: 72001Patent Agent: wang jingchaoAbstract The present invention obtained a radiographic element which includes a substrate with a silver halide emulsion unit containing silver halide grains and a gelatin… Read More »

Silver halide picture photosensitive material, compound forming azoheterocyclic dye, and process for preparing dye

Application Number: 00124623Application Date: 2000.09.26Publication Number: 1346074Publication Date: 2002.04.24Priority Information: International: G03C1/06Applicant(s) Name: Fuji Photo Film Co., Ltd.Address: Inventor(s) Name: Kato Yasuhiro;Shimada Yasuhiro;Aomoto MatoshioPatent Agency Code: 11100Patent Agent: wang hongweiAbstract The present invention relates to a silver halide photographic plate photosensitive material formed from a carrier and at least one layer of photosensitive layer formed… Read More »

Developing processing of low silver black-and-white photograph component

Application Number: 00117636Application Date: 2000.05.18Publication Number: 1274102Publication Date: 2000.11.22Priority Information: 1999/5/18 US 09/313966International: G03C5/17;G03C5/26Applicant(s) Name: Easman Kodak Co.Address: Inventor(s) Name: A. S. Feitermann;R. E. DieksonPatent Agency Code: 72001Patent Agent: wang jingchaoAbstract Low silver black-and-white photographic silver halide elements, such as radiographic films, can be processed quickly using black-and-white developing and fixing compositions having reduced photoprocessing… Read More »

Antibacterial fabric containing nm-class silver powder and its making method

Application Number: 00124854Application Date: 2000.09.19Publication Number: 1291666Publication Date: 2001.04.18Priority Information: International: D06M11/58;D06M23/00Applicant(s) Name: Xike Group Co Ltd, NanjingAddress: Inventor(s) Name: Chen WenPatent Agency Code: 11237Patent Agent: Abstract An nm silver type antibacterial fabric features that the superfine silver particles (1-900 nm in granularity) with the surface of silver oxide are attached between fibres or to… Read More »

Process and equipment for purifying silver halide as raw material of optical fibre in reaction chlorine gas

Application Number: 00119750Application Date: 2000.08.24Publication Number: 1293152Publication Date: 2001.05.02Priority Information: International: C01G5/02;C03B37/023;C03C13/04;C30B29/12;G02B6/00Applicant(s) Name: Shanghai Inst of Silicates, Chinese Academy of SciencesAddress: Inventor(s) Name: Gao Jianping;Bian Peiya;Wu ZhongrenPatent Agency Code: 31002Patent Agent: pan zhensuAbstract A process for purifying silver halide as raw material of optical fibre in the atmosphere of reactive chlorine gas includes such steps… Read More »

Silver carried complex ion palygorskite type inorganic germicide

Application Number: 00124957Application Date: 2000.09.27Publication Number: 1345537Publication Date: 2002.04.24Priority Information: International: A01N59/16Applicant(s) Name: Beijing Inst. of Building Material ScienceAddress: Inventor(s) Name: Zheng Zhili;Hu Fashe;Cheng HailiPatent Agency Code: 11134Patent Agent: li zhanbengAbstract The invention relates to a preparation method for inorganic antimicrobial agent that includes bearer and antibiosis component. Mineral lassallite is said bearer and silver… Read More »

Process for preparing silver catalyst carrier

Application Number: 00119774Application Date: 2000.08.29Publication Number: 1340381Publication Date: 2002.03.20Priority Information: International: B01J23/50;B01J32/00Applicant(s) Name: China Petro-chemical Group CoAddress: Inventor(s) Name: Lu Liyi;Gu Guoyao;Cheng YuanlinPatent Agency Code: 31102Patent Agent: zhang huimengAbstract A process for preparing the alumina carrier of silver catalyst used for preparing epoxy ethane by epoxidizing ethene includes such steps as adding fluoric compound to… Read More »

Method for removing bismuth and antiomny from silver electrolyte

Application Number: 00126155Application Date: 2000.08.23Publication Number: 1339619Publication Date: 2002.03.13Priority Information: International: C22B3/46;C25C1/20Applicant(s) Name: Qiankun Gold and Silver Refining Co., Ltd., Inner MongoliaAddress: Inventor(s) Name: Wu Genxi;Chen Daping;Xing XiaofengPatent Agency Code: 15100Patent Agent: wang duAbstract The present invention provides a method of removing bismuth and antimony from silver electrolyte during electrolytic refining of silver. By utilizing… Read More »

Arylene compound, azomethine compound and silver halide photographic materials

Application Number: 00120839Application Date: 2000.08.02Publication Number: 1336374Publication Date: 2002.02.20Priority Information: International: C07D471/04;G03C1/06Applicant(s) Name: Fuji Photo Film Co., Ltd.Address: Inventor(s) Name: Kimura Keizo;Ogiyama Katsushi;Yabuki KajiPatent Agency Code: 72002Patent Agent: yu huiAbstract The present invention discloses arylidene compound and its structura formula in detail. The present invention also discloses azomethine compound and silver halide photographic material. In… Read More »

Process for enriching germanium and silver in zinc smelting process of heat acid leaching-ferro-alum method

Application Number: 00126604Application Date: 2000.09.25Publication Number: 1345981Publication Date: 2002.04.24Priority Information: International: C22B3/08;C22B3/20Applicant(s) Name: Zhongnan Univ.Address: Inventor(s) Name: Liu Zhongqing;Tang Motang;He JingPatent Agency Code: 43200Patent Agent: gong canfanAbstract The method for concentrating germanium and silver from zinc calcined ore is characterized by adopting improved traditional thermal pickling-iron vitriol method and zinc-smelting process, changing iron precipitation reagent… Read More »

Nanometer silver anti-bacteria cloth and its industrial production technology

Application Number: 00121287Application Date: 2000.08.14Publication Number: 1291667Publication Date: 2001.04.18Priority Information: International: D06M13/144Applicant(s) Name: Junan Science and Technology Investment Co., Ltd.Address: Inventor(s) Name: Jiang Jianhua;Zhu HongjunPatent Agency Code: 11021Patent Agent: jiang lilouAbstract An nm silver type antibacterial cloth features that the silver particles (1-100 nm in granularity) are attached between fibres or to fibres and the… Read More »

Method for recovering silver-platinum from platinum containing silver iodide slag

Application Number: 00122340Application Date: 2000.08.25Publication Number: 1339611Publication Date: 2002.03.13Priority Information: International: C22B11/00Applicant(s) Name: Guiyan Platinum Industry Co., Ltd.Address: Inventor(s) Name: He Xiaotang;Wu Xilong;Bai JunPatent Agency Code: 53100Patent Agent: liu juanyiAbstract The silver and platinum recovering process from waste liquid containing silver iodide from platinum type anticancer medicine production includes: reducing of hydrazine hydrate, dissolution with… Read More »

Process for preparing nm-class silver powder

Application Number: 00112164Application Date: 2000.03.23Publication Number: 1266761Publication Date: 2000.09.20Priority Information: International: B22F9/24Applicant(s) Name: Nanjing Univ.Address: Inventor(s) Name: Zhou Quanfa;Xu Zheng;Bao JianchunPatent Agency Code: 32204Patent Agent: huang jiadongAbstract A process for preparing nm-class silver powder includes dissolving silver nitrate in water, adding ammonia water to obtain silver-ammonia solution, slowly adding the reducer solution prepared from reducer… Read More »

Optical sensitive silver halide emulsion and photosensitive material therewith

Application Number: 00123859Application Date: 2000.08.22Publication Number: 1338660Publication Date: 2002.03.06Priority Information: International: G03C1/035;G03C1/08Applicant(s) Name: Fuji Photo Film Co., Ltd.Address: Inventor(s) Name: Morimoto KiyoshiPatent Agency Code: 11021Patent Agent: hu jiaoyuAbstract A photosensitive silver halide emulsion is disclosed, which contains flat silver halide particles, which possesses 50% or more of total projection area on photosensitive material. Each said… Read More »

Chemical silver plating method for organic fibre

Application Number: 00110169Application Date: 2000.03.03Publication Number: 1311369Publication Date: 2001.09.05Priority Information: International: D06M11/83;H01B5/00Applicant(s) Name: Metal Inst., Chinese Academy of SciencesAddress: Inventor(s) Name: Su Ge;Cheng Huiming;Du JinhongPatent Agency Code: 21002Patent Agent: zhang chenAbstract A chemical method of silver plating for organic fibre is carried-out as to make raw material pretreatment with washing in the ultrasonic washer in… Read More »

High-definition photosensitive emulsion of nm silver halide and its preparing process and usage

Application Number: 00105789Application Date: 2000.04.10Publication Number: 1317719Publication Date: 2001.10.17Priority Information: International: G03C1/005Applicant(s) Name: Inst of Photosensitive Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Liu Chunyan;Zhang ZhiyingPatent Agency Code: 31002Patent Agent: li baiAbstract A high-definition nm-class photosensitive silver halide emulsion used for preparing photosensitive material contains surfactant (4.5-26) (wt.portions), nm particles of silver halide (0.1-1.2), photographic… Read More »

Silver alloy without color change and its preparation

Application Number: 00104225Application Date: 2000.04.21Publication Number: 1267742Publication Date: 2000.09.27Priority Information: International: C22C5/06Applicant(s) Name: Li XuAddress: Inventor(s) Name: Li XuPatent Agency Code: 44101Patent Agent: wang xiongjieAbstract The silver alloy is smelted by melting Ag, Zn, Cu and In. It is lower in cost than pure silver. It has excellent corrosion resistance, and test shows that it… Read More »

Emulsion of cubic hollow silver bromochloroiodide microcrystal and its preparing process

Application Number: 00103546Application Date: 2000.03.24Publication Number: 1315674Publication Date: 2001.10.03Priority Information: International: G03C1/035Applicant(s) Name: Inst of Photosensitive Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Huang Kai;Li Jinpei;Wang SuePatent Agency Code: 31002Patent Agent: li baiAbstract A hollow cubic microcrystal emulsion of silver bromochloroiodide as photosensitive material is prepared through preparing crystal nucleus of silver chloride and adding… Read More »

Silver button and its production process

Application Number: 00102439Application Date: 2000.02.22Publication Number: 1269181Publication Date: 2000.10.11Priority Information: International: A44B1/02Applicant(s) Name: Pan KunnianAddress: Inventor(s) Name: Pan KunnianPatent Agency Code: 00000Patent Agent: Abstract A production process of silver button for dress and as personal adorment includes the following steps: silver ingot, melting and rolling to obtain strip, punching to obtain button blank, polishing, moulding,… Read More »