Tag Archives: Technological

Technological process of making printed circuit board

Application Number: 00117305Application Date: 2000.07.26Publication Number: 1335743Publication Date: 2002.02.13Priority Information: International: H05K3/16;H05K3/46Applicant(s) Name: Zhao YuantaoAddress: Inventor(s) Name: Zhao YuantaoPatent Agency Code: 44209Patent Agent: wang zhimengAbstract The technological process of making printed circuit board includes: coating or adhering one layer of photosensitive material onto one insulating substrate; exposure and development to obtain the negative of the… Read More »

Technological process of producing plant water keeping agent

Application Number: 00123048Application Date: 2000.10.08Publication Number: 1347959Publication Date: 2002.05.08Priority Information: International: C09K17/18Applicant(s) Name: Sun MingAddress: Inventor(s) Name: Sun MingPatent Agency Code: 00000Patent Agent: Abstract The present invention is the technological process of producing one kind of plant water holding agent. Acrylic acid, corn starch, acrylamide, N-methylol acrylamide, ammonium persulphate, potassium persulphate, caustic soda, etc, are… Read More »

Technological formulation of 2-amyl anthraquinone

Application Number: 00112253Application Date: 2000.04.28Publication Number: 1321630Publication Date: 2001.11.14Priority Information: International: C07C45/00;C07C45/45;C07C50/16Applicant(s) Name: Ge XiulongAddress: Inventor(s) Name: Ge Xiulong;Zhang DayongPatent Agency Code: 00000Patent Agent: Abstract The present invention provides a technological formula of 2-amyl anthraquinone which can be substitute for 2-ethylamyl anthraquinone working solution for producing hydrogen peroxide, and is characterized by adopting pentene, amyl… Read More »

Technological process of making litchi and longan wine

Application Number: 00117316Application Date: 2000.08.11Publication Number: 1284549Publication Date: 2001.02.21Priority Information: International: C12G3/02Applicant(s) Name: Cao JiakuiAddress: Inventor(s) Name: Cao JiakuiPatent Agency Code: 00000Patent Agent: Abstract Litchi and longan wine is made through the processes of killing enzyme of shelled fresh litchi and longan at normal pressure and constant temperature, adding edible alcohol as catalyst and self-brewage… Read More »

Technological process of producing forsterite refractory material with borax slime

Application Number: 00123072Application Date: 2000.10.12Publication Number: 1348938Publication Date: 2002.05.15Priority Information: International: C04B18/04;C04B35/66Applicant(s) Name: Lu HongfengAddress: Inventor(s) Name: Lu Hongfeng;Yang Naiyu;Sang ZhenchangPatent Agency Code: 21207Patent Agent: li yutongAbstract A technological process for producing forsterite refractory material with boron mud is to bake boron mud at 150-200 deg.C to remove water; according to loron mud as main… Read More »

Technological process of producing calcined petroleum coke in coke oven

Application Number: 00112490Application Date: 2000.08.29Publication Number: 1287147Publication Date: 2001.03.14Priority Information: International: C10B55/00Applicant(s) Name: Zhenjiang Coking Gas Group Corp.Address: Inventor(s) Name: Su Qishan;Wan Honggen;Liu QuchiPatent Agency Code: 32107Patent Agent: shen weibengAbstract The technological process of producing calcined petroleum coke features the material including delayed petroleum coke and asphalt and four-system production equipment comprising material pre-treatment system,… Read More »

Technological process of producing green plum wine and preserved green plum simultaneously using green plum as raw material

Application Number: 00117498Application Date: 2000.10.13Publication Number: 1348700Publication Date: 2002.05.15Priority Information: International: A23G3/00;C12G3/02Applicant(s) Name: Wang JiabinAddress: Inventor(s) Name: Wang JiabinPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to technology of producing green plum wine and preserved green plum fruit at the same time, the process is as follows: select green plum fruit, washing, salting,… Read More »

Technological route for treating S-contained crude oil

Application Number: 00123155Application Date: 2000.10.26Publication Number: 1351131Publication Date: 2002.05.29Priority Information: International: C10G7/00;C10G69/00Applicant(s) Name: China Petroleum & Chemical Corp.Address: Inventor(s) Name: Wang Jianping;Zhang YingPatent Agency Code: 21102Patent Agent: li weiAbstract A process for processing S-contained (1.8-2.8%) crude oil features that combination of ordinary-pressure or vacuum distillation, coking or removing asphalt with solvent, medium-pressure hydrocracking and catalyst… Read More »

Technological process of preparing aluminium hydroxide from sodium hydroxide fused bauxite

Application Number: 00112940Application Date: 2000.05.12Publication Number: 1323741Publication Date: 2001.11.28Priority Information: International: C01F7/06;C01F7/14Applicant(s) Name: Zhang ZhideAddress: Inventor(s) Name: Zhang ZhidePatent Agency Code: 52100Patent Agent: yu dunhanAbstract Method of preparing aluminium hydroxide by sodium hydroxide alkali fusion of bauxite is proceeded as follows: solid sodium hydroxide is added to alkali resisting reactor, heating and fusing adding bauxite… Read More »

New technological process of eliminating organic matter of industrial waste liquid

Application Number: 00119532Application Date: 2000.08.01Publication Number: 1278514Publication Date: 2001.01.03Priority Information: International: C02F1/28Applicant(s) Name: Fei LunAddress: Inventor(s) Name: Sun Yaojun;Wang Liping;Wu TailiuPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a new process for removing organics from industrial waste water. It is developed by utilizing characteristics of hydrophobic crystalline monox zeolite molecular sieve material… Read More »

Technological process of treating infertor heavy and residual oil

Application Number: 00123222Application Date: 2000.11.08Publication Number: 1352232Publication Date: 2002.06.05Priority Information: International: C10G47/02Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Jia Li;Zhang Zhongqing;Cai LiPatent Agency Code: 21102Patent Agent: li weiAbstract The present invention is one technological process of multistage hydrogenating and cracking inferior heavy and residual oil in suspension bed. Ropy crude oil or atmospheric and vacuum… Read More »

Technological process of smelting high-strength and high-toughness nodular cast iron with common high-phosphorus pig iron

Application Number: 00112948Application Date: 2000.05.16Publication Number: 1323912Publication Date: 2001.11.28Priority Information: International: C21C1/10;C22C33/08;C22C37/04Applicant(s) Name: Hu DezhiAddress: Inventor(s) Name: Hu DezhiPatent Agency Code: 00000Patent Agent: Abstract A process of utilizing normal high phosphoric contented pig iron to produce high quality of spheriodal iron with high strength and high stiffness drops the silicon iron powder on the liquid… Read More »

Technological process for making different gate medium thicknesses by using polysilicon mask and chemical mechanical process

Application Number: 00120190Application Date: 2000.07.20Publication Number: 1282103Publication Date: 2001.01.31Priority Information: 1999/7/22 US 09/359,290International: H01L21/70Applicant(s) Name: International Business Machine Corp.Address: Inventor(s) Name: Garey B. Brul;Jeffry P. Ganbeno;Karl J. RadensePatent Agency Code: 11038Patent Agent: wang yonggangAbstract A method of forming a semiconductor device, including forming a substrate with a memory array region and a logic device region,… Read More »

Technological process of producing poplar fluff pulp

Application Number: 00123951Application Date: 2000.10.19Publication Number: 1287197Publication Date: 2001.03.14Priority Information: International: D21H11/02Applicant(s) Name: Dongming County Poplar Fluff Pulp MillAddress: Inventor(s) Name: Mu Huajun;Gao Baozeng;Li PujunPatent Agency Code: 37100Patent Agent: wu weiAbstract Sliced poplar is treated through water washing in washing machine, dewatering, preheating, high temperature digestion in water solution of sodium sulfite and water solution… Read More »

Technological method of raising the reliability of power-saving switch

Application Number: 00112956Application Date: 2000.05.22Publication Number: 1325185Publication Date: 2001.12.05Priority Information: International: D03D51/34;H02H7/085;H02H7/09;H03K17/96Applicant(s) Name: Zhang ShixiAddress: Inventor(s) Name: Zhang ShixiPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a technique method for raising reliability of electricity-saving switch. Said method includes: providing technique scheme according to circuit and product structure corresponding to said circuit scheme,… Read More »

Technological process and equipment of utilizing waste plastics to product gasoline, desel oil and liquiefied gas

Application Number: 00120728Application Date: 2000.07.12Publication Number: 1284537Publication Date: 2001.02.21Priority Information: International: C08J11/00;C10G1/00Applicant(s) Name: Leyi Environment Brotection Technology Co., Ltd., BeijingAddress: Inventor(s) Name: Jiang Hao;Ma MingdePatent Agency Code: 11100Patent Agent: cheng fengruAbstract The process includes melting and cracking, oil-gas separation, extraction and refining, distillation of oil mixture and fractionation. During the melting and cracking reaction, mineral… Read More »

Granular powder adhesive and its producing technological method

Application Number: 00110762Application Date: 2000.08.02Publication Number: 1280160Publication Date: 2001.01.17Priority Information: International: C09J161/24Applicant(s) Name: Han JiarongAddress: Inventor(s) Name: Han Jiarong;Han GuotaoPatent Agency Code: 21204Patent Agent: zhang qunAbstract Granular powder adhesive is produced with the material including urea-formaldhyde resin, powder material, amide and paraffin waterproof agent. The weight ratio of urea-formaldehgde resin to powder materical, amide and… Read More »

Combined technological and comprehensive utilizing method in C5 prodn. splitting process

Application Number: 00123954Application Date: 2000.10.18Publication Number: 1348941Publication Date: 2002.05.15Priority Information: International: C07C5/02;C07C41/06Applicant(s) Name: Qilu Petrochemical Co., China Petrochemical GroupAddress: Inventor(s) Name: Wang Wei;Gao Buliang;Hao XingrenPatent Agency Code: 37001Patent Agent: chen huizhenAbstract This invention relates to a combined technology for cracking C5 fraction to produce methyl tert-amyl ether (TAME) by utilizing ethylene and use it for… Read More »

Technological process of gear electroplating with Zn-Fe alloy and gear blockening deactivation

Application Number: 00113304Application Date: 2000.03.06Publication Number: 1312401Publication Date: 2001.09.12Priority Information: International: C23C28/00;C25D3/22;C25D3/56Applicant(s) Name: Xiangtan Univ.Address: Inventor(s) Name: Zhou Yichun;Wang Xianyou;Pan YongPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a zinc-iron electroplating process of gear and its blackening passivation process, and is characterized by that after cold-working and hot-working of gear in the… Read More »

Technological arrangement of continuous in-line plating equipment for multi-layer film

Application Number: 00122078Application Date: 2000.08.18Publication Number: 1338531Publication Date: 2002.03.06Priority Information: International: C23C14/56Applicant(s) Name: Weishida Vacuum System Engineering Co Ltd, ShenzhenAddress: Inventor(s) Name: Xu Sheng;Yan Yuanquan;Wang JianfengPatent Agency Code: 44101Patent Agent: wang xiongjieAbstract An apparatus for in-line continuously plating multi-layer film is composed of sheet installing vacuum chamber, transition vacuum chambers, converting vacuum chambers, plating vacuum… Read More »

Technological method of raising exploitation efficiency in work area of coal mine

Application Number: 00110901Application Date: 2000.02.20Publication Number: 1310285Publication Date: 2001.08.29Priority Information: International: E21C25/06;E21C41/18Applicant(s) Name: Yanzhou Mining Group Corp., Ltd.Address: Inventor(s) Name: Jin Tai;Lai Cunliang;Xi JingdePatent Agency Code: 37104Patent Agent: qu laiyiAbstract The present invention relates to a mining technology and the mining process includes cutting coal bed, shifting support, shifting front and back conveyer and blasting… Read More »

Method for regulating heat balance of catalytic conversion technological reaction-regeneration system

Application Number: 00124665Application Date: 2000.09.28Publication Number: 1345911Publication Date: 2002.04.24Priority Information: International: C10G11/18Applicant(s) Name: China Petrochemical Co., Ltd.Address: Inventor(s) Name: Jin Wenlin;Chen Hui;Chang XueliangPatent Agency Code: 72001Patent Agent: xu shuAbstract The method for regulating thermal equilibrium of reaction-regeneration system of catalytic conversion process includes the following steps: feeding raw material and aqueous vapour into reactor from… Read More »

Technological process of producting heat insulating waterproof roof board with used plastics

Application Number: 00113330Application Date: 2000.03.15Publication Number: 1299842Publication Date: 2001.06.20Priority Information: International: C08J5/18;C08J11/04;C08L101/00Applicant(s) Name: Yi YoushengAddress: Inventor(s) Name: Yi YoushengPatent Agency Code: 43108Patent Agent: cheng yibingAbstract The production process of roof heat-insulating water-proofing board includes the following steps: heating waste plastics to 160-180 deg.C, pouring heated waste plastics into thermal stirring machine, adding compatilizer, plasticizer, stabilizing… Read More »

Technological scheme of preventing ship from sinking

Application Number: 00122301Application Date: 2000.07.26Publication Number: 1335247Publication Date: 2002.02.13Priority Information: International: B63B43/10Applicant(s) Name: Wu YuzhangAddress: Inventor(s) Name: Wu YuzhangPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to prevention of ship sinking, especially sinking caused by collision and stranding to form bore.The technological scheme includes: filling and repairing the idle space inside the ship;… Read More »

Technological process producing high-purity sodium alcoholate from liquid sodium alcoholate

Application Number: 00111039Application Date: 2000.05.10Publication Number: 1322702Publication Date: 2001.11.21Priority Information: International: C07C29/68;C07C31/04;C07C31/08Applicant(s) Name: Cao YanjunAddress: Inventor(s) Name: Cao YanjunPatent Agency Code: 37103Patent Agent: geng xiaAbstract Technologically, the process features that inside one sealed drying equipment, the evaporation, concentration and drying of liquid sodium alcoholate are completed to produce solid sodium alcoholate in one step while… Read More »

Technological process of purifying vitamin D3

Application Number: 00125716Application Date: 2000.10.18Publication Number: 1348953Publication Date: 2002.05.15Priority Information: International: C07C401/00Applicant(s) Name: Zhejiang Xinhecheng Co., Ltd.Address: Inventor(s) Name: Zhang Qian;Fan QianjunPatent Agency Code: 33206Patent Agent: wu bingzhongAbstract In the purification technology for vitamin D3, the technical scheme of complex crystallization and alcoholytic recrystallization are used and the cholesterol is used as catalyst and complexing… Read More »

New technological process for extracting chuanxiong rhizome oil by using supercritical or liquid CO2

Application Number: 00114211Application Date: 2000.04.19Publication Number: 1272531Publication Date: 2000.11.08Priority Information: International: C11B1/10Applicant(s) Name: Guangzhou Inst. of Chemistry, Chinese Academy of SciencesAddress: Inventor(s) Name: Zeng Jianqing;Li Weimin;Liu LimeiPatent Agency Code: 44001Patent Agent: li jilanAbstract Said invention changes the traditional extraction method of chuanxiong oil, uses food-level CO2 as extracting agent to make circulating extraction and separation… Read More »

Technological process for producing chromium-zirconium-copper rod material containing oxide dispersed and reinforced copper

Application Number: 00122913Application Date: 2000.08.23Publication Number: 1339613Publication Date: 2002.03.13Priority Information: International: B23K11/00;B23K35/30;C22C1/05;C22C1/10;C22C9/00Applicant(s) Name: Inst. of Metals, Chinese Academy of SciencesAddress: Inventor(s) Name: Min Jiayuan;He Guanhu;Wang BaoquanPatent Agency Code: 21002Patent Agent: zhu guanglinAbstract The present invention relates to one production process of resistive spot welding electrode. Fine copper powder and superfine aluminium oxide powder are mixed… Read More »

Technological process for producing aluminium salt and silicate by using coal gangue

Application Number: 00112070Application Date: 2000.02.01Publication Number: 1281820Publication Date: 2001.01.31Priority Information: International: C01B33/26;C01B33/32;C01F7/06Applicant(s) Name: Liu ChengzhangAddress: Inventor(s) Name: Liu ChengzhangPatent Agency Code: 32107Patent Agent: zhang jingAbstract the production process of aluminium salt and silicate by utilizing coal gangue is characterized by that is adopts the processes of alkali fusion, hydrolysis, carbonization, causticization and correspondent acid solving… Read More »

New technological process of replacing lower gathering pipe in synthetic ammonia converting furnace

Application Number: 00126644Application Date: 2000.10.18Publication Number: 1348923Publication Date: 2002.05.15Priority Information: International: C01C1/04Applicant(s) Name: Baling Branch, China Petrochemical Corp., Ltd.Address: Inventor(s) Name: Li HaigenPatent Agency Code: 00000Patent Agent: Abstract The invention relates to a new technology for replacing lower collecting main of furnace tubes for the converter. It features that when the lower collecting main has… Read More »