Tag Archives: chloride

Method of preparing cobelt chloride with colbalt slag containing Fe and Mg

Application Number: 00122064Application Date: 2000.08.15Publication Number: 1337360Publication Date: 2002.02.27Priority Information: International: C01G51/08Applicant(s) Name: Hengchang Chemical Co., Ltd., ShantouAddress: Inventor(s) Name: Zhuang JingfaPatent Agency Code: 00000Patent Agent: Abstract The production method of cobalt chloride by using cobalt slag containing iron and manganese includes the folloiwng steps: dissolivng cobalt slag in acid, when the acid-solution is reached… Read More »

Zine chloride process for producing activated char by weighing activated material

Application Number: 00116066Application Date: 2000.09.30Publication Number: 1345695Publication Date: 2002.04.24Priority Information: International: C01B31/12Applicant(s) Name: Huang HeqingAddress: Inventor(s) Name: Huang Heqing;Huang RuizhenPatent Agency Code: 35100Patent Agent: cai huadunAbstract The production method of active charcoal by using zinc chloride process includes the traditional technological steps: screening wood flour, drying wood flour, prparing zinc chloride solution, impregnating wood flour… Read More »

Process for preparing nm-class particles toughened and reinforced polyvinyl chloride composite material

Application Number: 00122333Application Date: 2000.08.24Publication Number: 1340564Publication Date: 2002.03.20Priority Information: International: C08K7/00;C08L27/06Applicant(s) Name: Huang RuiAddress: Inventor(s) Name: Huang Rui;Fan Wuyi;Ye ShengjingPatent Agency Code: 00000Patent Agent: Abstract A nano particles reinforced and toughened composite PVC material is prepared through adding nano-class (20-80 nm) particles and surface disperser to a mixer with ultrasonic oscillation generator or a… Read More »

Method and equipment of preparing potassium sulfate and ammonium potassium chloride with industrial effluent containing ammonium sulfate

Application Number: 00111259Application Date: 2000.08.02Publication Number: 1336323Publication Date: 2002.02.20Priority Information: International: C01D5/08;C01D13/00;C05D1/00Applicant(s) Name: Shangdong Xinhua Industry and Trade Co., Ltd.Address: Inventor(s) Name: Yu Zurong;Liang Xiaocheng;Zhang XiuwenPatent Agency Code: 37103Patent Agent: geng xiaAbstract The present invention relates to preparation of potassium sulfate and potassium ammonium chloride from industrial waste water containing ammounium sulfate, the industrial waste… Read More »

Titanium white chloride oxidation reactor

Application Number: 00116465Application Date: 2000.06.13Publication Number: 1277941Publication Date: 2000.12.27Priority Information: International: C01G23/07Applicant(s) Name: Huadong Science and Engineering Univ.Address: Inventor(s) Name: Li Chunzhong;Cong Dezi;Lu ZhiminPatent Agency Code: 31203Patent Agent: luo dachenAbstract The present invention relates to a titanium white oxidation reactor. Jet flow holes with different diameters or different structures are set up on the titanium… Read More »

Calcium chloride drilling liquor

Application Number: 00123780Application Date: 2000.09.06Publication Number: 1341691Publication Date: 2002.03.27Priority Information: International: C09K7/02Applicant(s) Name: Lu JiajuAddress: Inventor(s) Name: Lu Jiaju;Liang Yanli;Fang WeiPatent Agency Code: 11241Patent Agent: xia yanbengAbstract The calcium chloride drilling fluid for petroleum drilling engineering mainly is formed from high-speed stirred hydrated base slurry, calcium chloride, fluid loss control agent, viscosifying agent, lubricant and… Read More »

Process for preparing sodium chloride from old bittern and bitter bittern

Application Number: 00112389Application Date: 2000.07.10Publication Number: 1333182Publication Date: 2002.01.30Priority Information: International: C01D3/06Applicant(s) Name: Lianyungang Design Inst., Ministry of Chemical IndustryAddress: Inventor(s) Name: Lin Haoyu;Zhu Xiaodong;Pan XiangdongPatent Agency Code: 32206Patent Agent: shen bingAbstract The preparation method of sodium chloride by old bittern and bitter bittern is characterized by that according to the volume of crystallizing zone… Read More »

Terpine-epoxypropane chloride copolymer and its prepn

Application Number: 00117529Application Date: 2000.10.24Publication Number: 1350019Publication Date: 2002.05.22Priority Information: International: C08G59/22Applicant(s) Name: Guangzhou Inst. of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Ha Chengyong;Shen MinminPatent Agency Code: 44001Patent Agent: li jilanAbstract The present invention relates to a terpine and epoxy chloropropane copolymer and its preparation method, which is aimed at deep-processing and comprehensively utilizing… Read More »

Producing process for compound poly ammonium chloride aluminium

Application Number: 00124363Application Date: 1998.07.13Publication Number: 1500734Publication Date: 2004.06.02Priority Information: International: C01C1/16;C01F7/56Applicant(s) Name: Peng JizengAddress: Inventor(s) Name: Peng JizengPatent Agency Code: Patent Agent: Abstract The production process of composite polyammonium-aluminum chloride includes acid soaking, hydrolysis, maturation, regulation of pH and spray drying. Aluminum ore chamotte is acid soaked to obtain AlCl3, AlCl3 is then hydrolyzed… Read More »

Process for preparing polyvinyl chloride from hydrochloric acid (by-product from S-NPK production) by low-temp conversion method

Application Number: 00112446Application Date: 2000.08.04Publication Number: 1280992Publication Date: 2001.01.24Priority Information: International: C05D11/00;C08F114/06Applicant(s) Name: Design Inst of Nanjing Chemical GroupAddress: Inventor(s) Name: Yu Qing;Pang Renjie;Ren QinghanPatent Agency Code: 32114Patent Agent: li gongbeiAbstract A process for preparing polyvinyl chloride features that the hydrochloric acid as the by-product generated in production of S-NPK is used in the conventional… Read More »

Improved process for producing thiophosphoyl chloride

Application Number: 00118765Application Date: 2000.06.21Publication Number: 1278532Publication Date: 2001.01.03Priority Information: 1999/6/21 US 09/337088International: C07F9/20Applicant(s) Name: America Bayer Co.Address: Inventor(s) Name: J. M.Apurgait;P. E. NiuorissPatent Agency Code: 72001Patent Agent: yang jiuchangAbstract The present invention relates to an improved process for the preparation of thiophosphoryl chloride which is useful as an intermediate for the synthesis of insecticidally… Read More »

Method of eliminating nickel and heavy metal ion from waste ferric chloride liquid after etching or pickling

Application Number: 00125628Application Date: 2000.10.10Publication Number: 1348020Publication Date: 2002.05.08Priority Information: International: C23F1/46Applicant(s) Name: Tongji Univ.Address: Inventor(s) Name: Li Fengting;Liu Suiqing;Zhang BingruPatent Agency Code: 31202Patent Agent: tan shenweiAbstract Weaste ferric chloride liquid after etching or pickling and containing 50 PPM to 2 wt% nickel is made to mix with reducing ion powder at 40-95 deg.c and… Read More »

Flexible polyvinyl chloride plastics for making wire and cable

Application Number: 00112518Application Date: 2000.09.07Publication Number: 1341681Publication Date: 2002.03.27Priority Information: International: C08K5/098;C08L27/06Applicant(s) Name: Suzhou Dewei Industry Co. Ltd.Address: Inventor(s) Name: Yan Jianyuan;Dai Hongbing;Li JingPatent Agency Code: 32103Patent Agent: sun fangweiAbstract The flexible polyvinylchloride plastics for electric wire and cable are characterized by that its raw material composition includes (by weight portion) 100 portions of polyvinyl… Read More »

Prepn of 3-chloropropionyl chloride

Application Number: 00119049Application Date: 2000.10.20Publication Number: 1349969Publication Date: 2002.05.22Priority Information: International: C07C51/60;C07C53/50Applicant(s) Name: Ao ZhipingAddress: Inventor(s) Name: Ao ZhipingPatent Agency Code: 00000Patent Agent: Abstract The preparation method of 3-chloropropionylchloride is characterized by that it adopts 3-chloropropionic acid to make acidation with phosphorus trichloride, the ratio of phosphorus trichloride and 3-chloropropionic acid is 0.5:1-3:1, its reaction… Read More »

Process for using polyvinyl chloride to prepare modifier used in productino of polyvinyl chloride

Application Number: 00112734Application Date: 2000.03.09Publication Number: 1316451Publication Date: 2001.10.10Priority Information: International: C08J3/12;C08L27/06Applicant(s) Name: Xinyuan Power Engineering Co Ltd, Sichuan Prov.Address: Inventor(s) Name: Chen Bo;Lin WeiPatent Agency Code: 00000Patent Agent: Abstract A process for preparing polyvinyl chloride modifier from polyvinyl chloride includes such steps as adding 3-20% CL series stabilizer to polyvinyl chloride powder, ball grinding… Read More »

Hot non-drinking water pipe of chlorinated polyvinyl chloride

Application Number: 00119614Application Date: 2000.08.16Publication Number: 1337420Publication Date: 2002.02.27Priority Information: International: B29D23/00;C08L27/24Applicant(s) Name: Tangchen Plastic Industry Co., Ltd., ShanghaiAddress: Inventor(s) Name: Xiao XianghuaPatent Agency Code: 31107Patent Agent: feng hechunAbstract The present invention provdies a kind of undrinkable chlorinated polyvinyl chloride (PVC-C) hot water pipe. Its formula composition includes chlorinated polyvinyl chloride, compound stabilizing agent, lubricating… Read More »

Anode for high temperature electrolysis of fused chloride salt and its making process

Application Number: 00113382Application Date: 2000.04.20Publication Number: 1318654Publication Date: 2001.10.24Priority Information: International: C25C7/02Applicant(s) Name: Zhongnan Polytechnic Univ.Address: Inventor(s) Name: Xie Zhong;Liu Yexiang;Yang QiongPatent Agency Code: 43200Patent Agent: gong canfanAbstract The anode includes a graphite base and an active coating of mixture including rare earth oxide (s0 and noble metal Ru). The present invention features that the… Read More »

Poly vinyl chloride fiber with improved thermal shrinkage

Application Number: 00120022Application Date: 2000.06.16Publication Number: 1278026Publication Date: 2000.12.27Priority Information: 1999/6/16 KR 22571/99International: D01F8/06Applicant(s) Name: Uno Fiber Co., Ltd.Address: Inventor(s) Name: Kim Hwan-CholPatent Agency Code: 11105Patent Agent: fan mengeAbstract The inventive polyvinyl chloride fibre, is prepared by adding suitable chlorinated polyvinyl chloride resin, heat stabilizer and active agent into polyvinyl chloride resin, spinning the mixture… Read More »

Process for preparing polyaluminium chloride

Application Number: 00113875Application Date: 2000.07.14Publication Number: 1334241Publication Date: 2002.02.06Priority Information: International: C01F7/56Applicant(s) Name: Ren ZhongshengAddress: Inventor(s) Name: Ren Zhongsheng;Zhang Peiyuan;Li YuhuiPatent Agency Code: 61114Patent Agent: li gangAbstract A process for preparing polyaluminium chloride from gaolin or coal-series gaolin by one-step method includes breaking raw material, calcining, reaction of raw material witt hydrochloric acid and regulator,… Read More »

Method for operating alkali metal chloride electrolytic cell

Application Number: 00120337Application Date: 2000.07.07Publication Number: 1280211Publication Date: 2001.01.17Priority Information: 1999/7/7 JP 193241/99International: C25B1/46;C25B15/02;C25B15/08Applicant(s) Name: Toa Synthetic Corp.Address: Inventor(s) Name: Sakata Akihiro;Saiki Koji;Watanabe takeshiPatent Agency Code: 31100Patent Agent: chen wenjingAbstract A method of operating an alkali chloride electrolytic cell, comprising: providing an alkali chloride electrolytic cell comprising a gas diffusion cathode and a cation-exchange membrane,… Read More »

Adhesive for artificial polyvinyl chloride leather and its preparation

Application Number: 00114126Application Date: 2000.03.17Publication Number: 1265411Publication Date: 2000.09.06Priority Information: International: B32B27/30;C09J133/10Applicant(s) Name: South-China Normal Univ.Address: Inventor(s) Name: Lu GuangyongPatent Agency Code: 44201Patent Agent: he yanlingAbstract The adhesive consists of SBS, chlorinated polyvinyl chloride, methyl methacrylate, acrylic acid, benzoyl peroxide, 2,6-ditert-butyl p-eresol and tackifier rosin or terpene. It has the features of high stability, low… Read More »

Method and apparatus for protecting alkali metal chloride electrolytic cell

Application Number: 00120344Application Date: 2000.07.07Publication Number: 1280212Publication Date: 2001.01.17Priority Information: 1999/7/7 JP 193242/99International: C25B1/46;C25B9/08;C25B15/00Applicant(s) Name: Toa Synthetic Corp.Address: Inventor(s) Name: Sakata Akihiro;Saiki Koji;Watanabe TakeshiPatent Agency Code: 31100Patent Agent: chen wenjingAbstract A method of protecting an alkali chloride electrolytic cell having a gas diffusion cathode, which comprises, on the occasion when the operation of the electrolytic… Read More »

New polypeptide-human chloride path protein 12 and polynucleotide for coding such polypeptide

Application Number: 00114990Application Date: 2000.03.17Publication Number: 1314375Publication Date: 2001.09.26Priority Information: International: A61K31/7088;A61K38/16;A61K38/17;A61K39/395;A61P7/00;A61P31/00;A61P31/18;A61P35/00;A61P37/00;C07H21/00;C07K14/00;C07K14/435;C07K16/00;C07K16/18;C12N15/10;C12N15/11;C12N15/12;C12N15/63;C12N15/64;C12P21/00;C12Q1/68;G01N33/68Applicant(s) Name: Bode Gene Development Co., Ltd., ShanghaiAddress: Inventor(s) Name: Mao Yumin;Xie YiPatent Agency Code: 00000Patent Agent: Abstract The present invention discloses a new kind of polypeptide, human chloride channel protein 12, polynucleotides encoding this polypeptide and by DNA recombination process to produce the… Read More »

Polymeric material with polyvinyl chloride and polyester carbonic acid ester as main material

Application Number: 00121742Application Date: 2000.07.24Publication Number: 1335336Publication Date: 2002.02.13Priority Information: International: C08L27/06;C08L67/00Applicant(s) Name: EVC-TEC AGAddress: Inventor(s) Name: P. Firlouti;G. LatineuPatent Agency Code: 72001Patent Agent: liu yuanjinAbstract The present invention is polymer materials with PVC as main component. It includes polycaprolactone derivative containing polycaprolactone segmer of molecular weight of 500-15000 and polyglycol or polypropylene glycol segmer… Read More »

Polyvinyl chloride composition with improved optical transmission and reflection performance

Application Number: 00115339Application Date: 2000.04.03Publication Number: 1266868Publication Date: 2000.09.20Priority Information: International: C08K5/378;C08L27/06Applicant(s) Name: Qiaolong Optical Artwork Industry Co., Ltd., ShanghaiAddress: Inventor(s) Name: Jie Ke;Ka LusuoPatent Agency Code: 31100Patent Agent: qian weiminAbstract A PVC composition able to improve optical transmission and reflection properties contains halogenating agent and trigger of halogenation reaction, which can act selectively with… Read More »

Method for preparing 1,2-naphthaqinone-2-diazo-4-sulfonic acid chloride

Application Number: 00108630Application Date: 2000.04.14Publication Number: 1273968Publication Date: 2000.11.22Priority Information: 1999/4/15 JP 107843/1999International: C07C303/08;C07C309/88Applicant(s) Name: Toyo Snythesis Industries Co., Ltd.Address: Inventor(s) Name: Iida Hirotada;Tobishimia Naritada;Sato NaokiPatent Agency Code: 11038Patent Agent: du jingyangAbstract An effective method for producing 1,2-naphthoquinone-2-diazide-4-sulfonyl chloride at high yield, wherein formation of impurities is prevented. The method includes the following steps: 1,2-naphthoquinone-2-diazide… Read More »

Method for preparing potassium chloride from adkaline residue and potassium-containing rock

Application Number: 00108524Application Date: 2000.04.30Publication Number: 1321610Publication Date: 2001.11.14Priority Information: International: C01D3/04;C01D3/08;C01F11/20Applicant(s) Name: Qiao XihaiAddress: Inventor(s) Name: Qiao XihaiPatent Agency Code: 00000Patent Agent: Abstract A method for producing potassium chloride by using potassium-contained rock and caustic sludge as raw material according to the ratio of I:0.5-2 is characterized by adding coal powder whose added quantity… Read More »

Prepn. of trichloro-acetic chloride

Application Number: 00107419Application Date: 2000.05.12Publication Number: 1323778Publication Date: 2001.11.28Priority Information: International: C07C53/40Applicant(s) Name: Shandong Huayang Science &. Technology Co., Ltd.Address: Inventor(s) Name: Liu Fujun;Xu Fangzhen;Liang XiaoshengPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to method of catalytic synthesizing trichloro-actic chloride by using tetrachloro ethylene as raw material under radiation of ultra violet light.

Method for prodn. of hydrogen chloride

Application Number: 00105343Application Date: 2000.03.31Publication Number: 1268482Publication Date: 2000.10.04Priority Information: 2000/1/20 JP 11554/00; 1999/10/25 JP 302324/99; 1999/3/31 JP 92005/99International: C01B7/07Applicant(s) Name: Toyo Engineering Co., Ltd.Address: Inventor(s) Name: Sasaki Masakazu;Toda Tomomichi;Oike HigashioPatent Agency Code: 72001Patent Agent: zhou huiminAbstract The process according to the invention comprises bringing gaseous hydrogen chloride in a non-condensable gas into contact with… Read More »

Medium size polymerizing still for suspension polymerizing vinyl chloride and relevant polymerization process

Application Number: 00103984Application Date: 2000.03.21Publication Number: 1314421Publication Date: 2001.09.26Priority Information: International: B01F7/02;B01J3/04;C08F114/06Applicant(s) Name: Haijing Chemical Group Co., Ltd., QingdaoAddress: Inventor(s) Name: Li Ming;Zuo Zhiyuan;Zhang YingminPatent Agency Code: 11223Patent Agent: wang mengxiaAbstract The medium size polymerizing still includes still body with length-to-diameter ratio of 1.6-1.95 and volume of 40-60 cubic meter, top entering drive mechanism, two-layer… Read More »