Tag Archives: SULFATE

Process for removing 1,4-dioxane from production of ethoxylated alkyl sulfate

Application Number  00129131 Application Date  2000.09.28 Publication Number  1345719 Publication Date  2002.04.24 Priority Information     International Classification  C07C303/44;C07C305/02;C07C305/10   Applicant(s) Name  Zhejiang Jilida Chemical Co., Ltd.   Address     Inventor(s) Name  Leng Xiaoli;Yang Xinchang;Sun Minghe   Patent Agency Code  33100 Patent Agent  hu gongjuan AbstractIn present invention, AES crude product is produced by… Read More »

Disease-proofing pesticide–relative bactericide and cupric sulfate compounded soluble powder agent

Application Number: 00112589Application Date: 2000.09.28Publication Number: 1345539Publication Date: 2002.04.24Priority Information: International: A01N59/20Applicant(s) Name: Zhao XiaowuAddress: Inventor(s) Name: Zhao XiaowuPatent Agency Code: 00000Patent Agent: Abstract Agriculture chemicals for prophylaxisthat that is a soluble powder prepared again from bactericidal agent and bluestone is made by mixing chalcanthite, anhydrous sodium carbonate and one of bactericial agents: C10H7CL2NO2 or… Read More »

Cool-hot fusion method for preparing anhydrous sodium sulfate and its hot-fusion tower

Application Number: 00112995Application Date: 2000.06.08Publication Number: 1327949Publication Date: 2001.12.26Priority Information: International: C01D5/18Applicant(s) Name: Xu WanqingAddress: Inventor(s) Name: Xu WanqingPatent Agency Code: 51105Patent Agent: shu qilongAbstract A process for preparing anhydrous sodium sulfate by cool-hot fusion method includes such steps as preparing salt water from mirabilite, cooling to about 0 deg.C, separating to obtain decahydrated sodium… Read More »

Process for preparing potassium sulfate

Application Number: 00113275Application Date: 2000.02.15Publication Number: 1309086Publication Date: 2001.08.22Priority Information: International: C01D5/00Applicant(s) Name: Pei JingAddress: Inventor(s) Name: Pei JingPatent Agency Code: 00000Patent Agent: Abstract A process for preparing potassium sulfate features use of glauconite or similar potassium ores as raw material, and includes such as steps as calcining, acid pickling, separation, evaporation and crystallization. Its… Read More »

Production process of anhydrous sodium sulfate

Application Number: 00111197Application Date: 2000.06.30Publication Number: 1277153Publication Date: 2000.12.20Priority Information: International: C01D5/02Applicant(s) Name: Gao YanjunAddress: Inventor(s) Name: Gao YanjunPatent Agency Code: 37100Patent Agent: hao yangtaoAbstract The anhydrous sodium sulfate producing process of direct reaction between sodium chloride and concentrated sulfuric acid includes the following steps: crushing and sieving industry salt; high temperature reaction of salt… Read More »

Method for producing manganese carbonate from manganese sulfate in waste manganese mud

Application Number: 00113297Application Date: 2000.02.28Publication Number: 1311340Publication Date: 2001.09.05Priority Information: International: C01G45/00;C22B3/04;C22B3/44;C22B47/00Applicant(s) Name: Deng JianchengAddress: Inventor(s) Name: Deng Jiancheng;Deng JuanPatent Agency Code: 43108Patent Agent: cheng yibingAbstract This invention relates to prodn. of manganese carbonate from manganese sulfate in waste manganese ore mud. It this invention, manganese ore powder is steeped with sulfuric acid for prepn.… Read More »

Method for preparing granular potassium sulfate, and the special binder therefor

Application Number: 00111198Application Date: 2000.06.30Publication Number: 1277939Publication Date: 2000.12.27Priority Information: International: B01J2/28;C01D5/00Applicant(s) Name: Gao YanjunAddress: Inventor(s) Name: Gao YanjunPatent Agency Code: 37100Patent Agent: hao yangtaoAbstract The present invention relates to a method of preparing granular potassium sulphate from powdered potassium sulphate; at first, potassium sulphate powder is prepared, then adhesive is added, and further passes… Read More »

Sodium carbonate extracting process from caustic lime containing sodium sulfate

Application Number: 00113582Application Date: 2000.07.29Publication Number: 1336324Publication Date: 2002.02.20Priority Information: International: C01D7/00;C01D7/35Applicant(s) Name: Baling Co., China Petrochemical Corp., Ltd.Address: Inventor(s) Name: WAng Hongbo;Fu Songbao;Duan XuerongPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to method of extracting sodium carbonate from alkalis ash containing sodium sulfate, it is characterized in that the alkali ash and… Read More »

Method and equipoment for treating inidustrial effluent containing ammonium sulfate

Application Number: 00111255Application Date: 2000.08.02Publication Number: 1336330Publication Date: 2002.02.20Priority Information: International: C02F1/04;C02F1/38;C05F7/00Applicant(s) Name: Shandong Xinhua Industry &. Trade Co., Ltd.Address: Inventor(s) Name: Yu Zurong;Liang Xiaocheng;Zhang XiuwenPatent Agency Code: 37103Patent Agent: geng xiaAbstract The present invention relates to method and equipment for treating industrial waste water containing ammonium sulfate, the equipment is composed of pretreatment tank,… Read More »

Process of producing high-purity magnetic iron oxide with ferous sulfate as by-product of titanium white production

Application Number: 00113589Application Date: 2000.08.02Publication Number: 1336327Publication Date: 2002.02.20Priority Information: International: C01G49/06Applicant(s) Name: Hunan Zhuzhou Chemical Group Co., Ltd.Address: Inventor(s) Name: Li Shinong;Chen Qiming;Chen ChuxinPatent Agency Code: 43105Patent Agent: yan linzhiAbstract A method of producing high purity magnetic iron oxide using titanium white by product ferrous sulfate is characterized in that; the ferrous sulfate is… 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 »

Process for preparing aminopyrimidine sulfate by reducing pyrimidine derivative containing nitroso

Application Number: 00119083Application Date: 2000.10.25Publication Number: 1296945Publication Date: 2001.05.30Priority Information: International: C07D213/73Applicant(s) Name: Keyuan Applied Technology Development (Group) Co., Ltd, Anhui Prov.Address: Inventor(s) Name: Ma Yunfeng;Wang Yan;Liu QingPatent Agency Code: 34101Patent Agent: wu qiyunAbstract A process for preparing aminopyrimidine sulfate by reducing pyrimidine derivative containing nitroso includes regulating the pH value of 2,4-diamino-5-nitroso-6-hydroxypyrimidine to 6-10… Read More »

Polymannuronic acid sulfate

Application Number: 00111372Application Date: 2000.09.15Publication Number: 1343727Publication Date: 2002.04.10Priority Information: International: A61K31/715;A61P1/16;A61P37/00;C08B37/00Applicant(s) Name: Qingdao Univ of OceanologyAddress: Inventor(s) Name: Guan HuashiPatent Agency Code: 37201Patent Agent: cui qingchenAbstract A polymannuronic acid sulfate with anti-AIDS activity contains the primary molecular skeletons: the mannuronic acid linked with beta-D (1-4) and the guluronic acid linked with beta-L (1-4). The… Read More »

Method for production of high-purity ferrous sulfate monohydrate

Application Number: 00120755Application Date: 2000.07.12Publication Number: 1275533Publication Date: 2000.12.06Priority Information: International: B01D21/01;C01G49/14Applicant(s) Name: Tiandao Longyang High Molecular Tech. Co., Ltd., BeijingAddress: Inventor(s) Name: Li Guodong;Song NanyingPatent Agency Code: 00000Patent Agent: Abstract A production method of high-purity ferrous sulfate monohydrate by using waste by-product containing ferrous sulfate as raw material and adopting combined impurity-removing purifying mode… Read More »

New polypeptide-heparan sulfate 3-0-sulfotransferase 19 and polynucleotide for coding such polypeptide

Application Number: 00111794Application Date: 2000.03.02Publication Number: 1311305Publication Date: 2001.09.05Priority Information: International: A61K38/45;C07K16/40;C12N9/10;C12N15/54;C12N15/63;C12Q1/48;C12Q1/68Applicant(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-heparan sulfate 3-O-sulfotransferase 19, polynucleotide for encoding this polypeptide and through DNA recombination process to produce this kind… Read More »

Cesium containing mercury sulfate catalyst and preparation process

Application Number: 00126744Application Date: 2000.12.15Publication Number: 1358569Publication Date: 2002.07.17Priority Information: International: B01J27/053;B01J27/055Applicant(s) Name: Hengyang Xiangnan Chemical FactoryAddress: Inventor(s) Name: Yin Ling;Huang Junying;Zhou YuexianPatent Agency Code: 43101Patent Agent: mi zhongyeAbstract The present invention belongs to a vanadium catalyst for oxidizing SO2 into SO3 in the production of sulfuric acid. By adding cesium adjuvant in the vanadium… Read More »

Process for preparing powdered composite potassium sulfate fertilizer

Application Number: 00112491Application Date: 2000.08.29Publication Number: 1280967Publication Date: 2001.01.24Priority Information: International: C05D1/02;C05G5/00Applicant(s) Name: Chen AizhongAddress: Inventor(s) Name: Chen AizhongPatent Agency Code: 32114Patent Agent: li gongbeiAbstract A process for preparing powdery compound potassium sulfate fertilizer includes such steps as thermal reaction of concentrated sulfuric acid on potassium chloride in two-stage reactor by introducing steam in it,… Read More »

Method for preparing potassium sulfate by using sulfate type potassium-containing bittern

Application Number: 00112497Application Date: 2000.08.29Publication Number: 1281822Publication Date: 2001.01.31Priority Information: International: C01D5/16Applicant(s) Name: Lianyungang Designing Research Inst., Ministry of Chemical IndustryAddress: Inventor(s) Name: Song Wenyi;Liu Yu;Zhao ShixiangPatent Agency Code: 32101Patent Agent: zhang yunniAbstract The preparation method of potassium sulfate includes the following steps: drying sulfate type potassium-containing bittern in the sun to obtain crude potassium-magnesium… Read More »

Method for making calcium sulfate crystal whisker reinforced asbestos-free friction disk of car

Application Number: 00110344Application Date: 2000.04.21Publication Number: 1320672Publication Date: 2001.11.07Priority Information: International: C09K3/14Applicant(s) Name: Lu HongxiaAddress: Inventor(s) Name: Han YuexinPatent Agency Code: 21207Patent Agent: li yutongAbstract A calcium sulfate crystal whiskers reinforced asbestos-free friction disk of car is prepared from iron ore, barite, vermiculite, graphite, carbon black, rubber powder, calcium sulfate crystal whiskers, steel fibres and… Read More »

Process for preparing ammonium sulfate and CO2 gas fertilizer from plaster in small N-fertilizer plant

Application Number: 00104473Application Date: 2000.07.19Publication Number: 1279223Publication Date: 2001.01.10Priority Information: International: C01C1/244;C05D7/00;C05G5/00Applicant(s) Name: Zhang MinqianAddress: Inventor(s) Name: Zhang MinqianPatent Agency Code: 64100Patent Agent: ye huajunAbstract A process for preparing ammonium sulfate and CO2 gas fertilizer in small nitrogenous fertilizer plant includes such steps as replacement reacting of plaster powder on excess ammonia carbide solution, depositing,… Read More »

AB BRAND COPPER SULFATE CRYSTALS

Product Name: AB BRAND COPPER SULFATE CRYSTALS EPA Registration Number: 56576-1-8959 Use: Aquatic Type: Algaecide Status: Registered Toxicity Statement: Fish Signal Word: Danger Precautionary Statement: Oral, Dermal & Inhalation Flammable: N Formulation: Granular Restricted: H Renewal Date: 03/31/2017 Nassau/Suffolk Use Allowed: Yes Initial Registration Date: 04/25/2006 AI Code Prefix Active Ingredient Name Percent of AI… Read More »

AB BRAND COPPER SULFATE CRYSTAL

Product Name: AB BRAND COPPER SULFATE CRYSTAL EPA Registration Number: 1278-8-8959 Use: Aquatic Type: Herbicide Status: Not Registered ‡ Toxicity Statement: Fish, Aquatic Invertebrates Signal Word: Danger Precautionary Statement: Oral & Dermal Flammable: N Formulation: Granular Restricted: H Suspension Date: 03/31/2009 Nassau/Suffolk Use Allowed: Yes Initial Registration Date: 10/24/2000 AI Code Prefix Active Ingredient Name… Read More »