Tag Archives: plastics

Process for preparing antibacterial plastics for food or beverage containers

Application Number  00128236 Application Date  2000.12.18 Publication Number  1298902 Publication Date  2001.06.13 Priority Information     International Classification  C08K5/07;C08L101/00   Applicant(s) Name  Lu Bingkun   Address     Inventor(s) Name  Lu Bingkun;Ma Shiguo   Patent Agency Code  00000 Patent Agent   AbstractThe present invention relates to a production method of antibacteria tableware and its material,… 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 »

Water-proofing additive of dissolved used plastics for cement

Application Number: 00116058Application Date: 2000.09.29Publication Number: 1289796Publication Date: 2001.04.04Priority Information: International: C04B24/24;C08L25/06Applicant(s) Name: Zhang XihuaAddress: Inventor(s) Name: Zhang Xihua;Li ZhongcaiPatent Agency Code: 00000Patent Agent: Abstract A water-proofing additive of cement mortar and concrete is prepared from used plastics through dissolving in mixed organic solvent, and physical mixing for modification. Its advantages include low cost and… Read More »

Special apparatus for preparing gasoline and diesel oil with waste plastics

Application Number: 00123060Application Date: 2000.10.10Publication Number: 1347961Publication Date: 2002.05.08Priority Information: International: C08J11/04;C10G1/00Applicant(s) Name: Zhang XiaolinAddress: Inventor(s) Name: Zhang XiaolinPatent Agency Code: 21209Patent Agent: you juxunAbstract The special equipment for preparing gasoline and diesel oil with waste plastics includes a reciprocating material feeding mechanism with material storing cylinder, conic compression section, sealing section, smelting chamber, cracking… Read More »

Method for preparing ultraviolet-resistance masterbatch for plastics

Application Number: 00112645Application Date: 2000.01.21Publication Number: 1307072Publication Date: 2001.08.08Priority Information: International: C08J3/12;C08K9/04Applicant(s) Name: Zhejiang Polytechnical Univ.Address: Inventor(s) Name: Wang Xu;Huang Rui;Jin ChunhongPatent Agency Code: 51202Patent Agent: deng jihanAbstract Ultraviolet resistant masterbatch for plastics is prepared through the process of mixing nanometer particle and dispersant in the ratio of 100 to 0.01-0.05 at 100-200 deg.c in… Read More »

Method and apparatus for heating enhanced plastics to manufacture strips

Application Number: 00118198Application Date: 2000.06.09Publication Number: 1279151Publication Date: 2001.01.10Priority Information: 1999/6/9 DE DE 19926178.4International: B29B11/10;B29B11/16;B29C43/02Applicant(s) Name: J. Diefenbacher GmbH & Co.Address: Inventor(s) Name: R. BrussardPatent Agency Code: 31100Patent Agent: zhang minhuaAbstract A method for the heating of fiber reinforced plastic material and for the manufacture of plastic strands, which periodly adding columnar powder material or… Read More »

Fluorine-free modified polyisocyanurate foamed plastics

Application Number: 00123280Application Date: 2000.11.22Publication Number: 1354191Publication Date: 2002.06.19Priority Information: International: C08G18/40;C08G18/70Applicant(s) Name: Shi YongAddress: Inventor(s) Name: Ding GuiyingPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a fluorine-free polyisocyanurate foamed plastics modified by polyurethane, in whith the foaming agent is a compound foaming agent formed from water and ethers and ketones. Its… 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 »

Composite filler of waste paper-making pulp, slurry and fibres and its application in preparing plastics

Application Number: 00119681Application Date: 2000.08.22Publication Number: 1282748Publication Date: 2001.02.07Priority Information: International: C08J5/08Applicant(s) Name: Huadong Science and Engineering Univ.Address: Inventor(s) Name: Huang Farong;Shen Xuening;Wang BinfangPatent Agency Code: 31203Patent Agent: luo dachenAbstract A composite filler is prepared from waste paper-making pulp slurry through the process of drying, fining and surface modifying to become the required product. Said… Read More »

Process for reclaiming waste bridged plastics

Application Number: 00123570Application Date: 2000.08.22Publication Number: 1338365Publication Date: 2002.03.06Priority Information: International: B29B9/06;B29B17/00Applicant(s) Name: Lianghao Science and Technology Enterprise Co LtdAddress: Inventor(s) Name: Zhou FangruPatent Agency Code: 11127Patent Agent: liu chaohuaAbstract A process for reclaiming the waste bridged plastics includes such steps as breaking, extruding out, cutting by air cooled cutting die to obtain fine particles,… Read More »

Comprehensive utilization of waste rubber, waste plastics and waste foamed material

Application Number: 00113344Application Date: 2000.03.28Publication Number: 1315488Publication Date: 2001.10.03Priority Information: International: C08J11/00;C10G1/00Applicant(s) Name: He ShunshengAddress: Inventor(s) Name: He ShunshengPatent Agency Code: 43113Patent Agent: guo lizhongAbstract A comprehensive utilization technique for preparing oil from solid wastes such as waste rubber, waste plastics and waste foam plastics includes such steps as adding catalyst to the said wastes,… Read More »

Decorative member made up of antibacterial foam or non-foam plastics by extruding out

Application Number: 00119777Application Date: 2000.08.29Publication Number: 1340414Publication Date: 2002.03.20Priority Information: International: B29C47/00Applicant(s) Name: Zheng ZhenfaAddress: Inventor(s) Name: Zheng ZhenfaPatent Agency Code: 31213Patent Agent: chu duAbstract An antibacterial decorative member is made up from antibacterial foamed (or unfoamed) plastics through extruding out. Its technology for making it include feeding raw material to the feeder of extruder,… Read More »

Paper and plastics combined packing bag and its making technology

Application Number: 00123728Application Date: 2000.09.01Publication Number: 1340442Publication Date: 2002.03.20Priority Information: International: B32B31/00;B65D30/02Applicant(s) Name: Beijing Print House No.2, Beijing Print Group Co LtdAddress: Inventor(s) Name: Wang XueminPatent Agency Code: 11129Patent Agent: zhang taoAbstract A composite paper-plastic bag as package is made up through coating adhesive on the synthetic pp paper and adhering it onto the surface… Read More »

Production method of plastics and steel composite panel

Application Number: 00113397Application Date: 2000.04.28Publication Number: 1321820Publication Date: 2001.11.14Priority Information: International: E04C2/04Applicant(s) Name: Jin ZhaowenAddress: Inventor(s) Name: Jin Zhaowen;Li ChengkuanPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a plastic-steel composite plate formed from gypsum powder, glass fibre, water-proofing agent, citric acid, resin and plastic powder, and possesses the advantages of fire-resisting property,… Read More »

Complete pulverizer set for waste or used rubber and plastics

Application Number: 00120597Application Date: 2000.11.21Publication Number: 1320509Publication Date: 2001.11.07Priority Information: International: B29B17/00Applicant(s) Name: Wang GangAddress: Inventor(s) Name: Wang GangPatent Agency Code: 51126Patent Agent: hu songtaoAbstract A complete set of pulverizer for waste or used rubber-plastic tyre is composed of high-pressure water sprayer for cleaning raw material, cutter for slicing, the pulverizing units using roller-type abrasive… Read More »

Foaming agent for non-chlorofluorohydrocarbon hard polyurethane foam plastics

Application Number: 00111179Application Date: 2000.07.07Publication Number: 1283648Publication Date: 2001.02.14Priority Information: International: C08J9/04;C08L75/04Applicant(s) Name: Xiao ChengqiAddress: Inventor(s) Name: Xiao ChengqiPatent Agency Code: 37211Patent Agent: chen tingrongAbstract A foaming agent without chlorofluorohydrocarbon for hard polyurethane foam plastics contains plant acid (2.16-3.84%), aluminium sulfate (2.16-3.84), potassium nitrate (3.6-6.4), urea (4.5-8), propanetriol (7.2-12.8), propanediol (19.8-35.2), acetone (19.8-35.2), oil (23.4-41.6),… Read More »

Special material for modifying PP-R plastics and its preparing process

Application Number: 00123963Application Date: 2000.10.25Publication Number: 1304956Publication Date: 2001.07.25Priority Information: International: C08J3/20;C08L23/16Applicant(s) Name: Haixing Plastics Plant, Zhaoyuan CityAddress: Inventor(s) Name: Huang Xiulun;Yu Haoxing;Wang YongxuanPatent Agency Code: 37102Patent Agent: liang cuirongAbstract A special material for the modified PP-R plastics is prepared from PP-R resin, engineering plastics, compatibilizer, lubricant, and optional high-melting-point polypropylene and active nm material… Read More »

Process for preparing ultra-high-viscosity nylon-6 engineering plastics

Application Number: 00113446Application Date: 2000.05.22Publication Number: 1282747Publication Date: 2001.02.07Priority Information: International: C08G69/14Applicant(s) Name: Xia HuanwenAddress: Inventor(s) Name: Xia HuanwenPatent Agency Code: 00000Patent Agent: Abstract A process for preparing the nylon 6 engineering plastics with ultra-high viscosity includes such steps as compounding assistant, then displacing reaction, hydrolysis for opening cycle at 250-290 deg.C and under 0.8-1.0… 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 »

Process and equipment for preparing solution of foam polystyrene plastics

Application Number: 00111190Application Date: 2000.06.19Publication Number: 1330096Publication Date: 2002.01.09Priority Information: International: C08J3/11;C08L25/06Applicant(s) Name: Fang HezhongAddress: Inventor(s) Name: Fang HezhongPatent Agency Code: 37101Patent Agent: chi chengbaiAbstract A process for preparing the solution of foamed polystyrene plastics includes such steps as loading solvent benzene and gasoline to container in weight ratio of 1:5, stiring loading foamed polystyrene… Read More »

Thermal plasticity plastics and wood (bamboo) powder compound material and application thereof

Application Number: 00125375Application Date: 2000.09.26Publication Number: 1345654Publication Date: 2002.04.24Priority Information: International: B29C47/06Applicant(s) Name: Zheng ZhenfaAddress: Inventor(s) Name: Zheng ZhenfaPatent Agency Code: 31213Patent Agent: chu duAbstract The present invention discloses a thermoplastic plastics and wood (bamboo) powder composite material and its application. Its composite contains (wt%) 90-40% of thermoplastics and 10-60% of wood (bamboo) powder with… Read More »

Process for producing gasoline and diesel oil from waste plastics

Application Number: 00113717Application Date: 2000.01.21Publication Number: 1307084Publication Date: 2001.08.08Priority Information: International: C08J11/12;C10G1/00Applicant(s) Name: Guo SixiAddress: Inventor(s) Name: Guo SixiPatent Agency Code: 61114Patent Agent: xu bengAbstract Waste plastics are made into gasoline and diesel oil through catalytic cracking in a cracker, separation in cyclone separator, cooling in a cooler and final fractionatino in a fractiional reactor.… Read More »

Floatation separator of waste plastics

Application Number: 00120768Application Date: 2000.07.13Publication Number: 1334145Publication Date: 2002.02.06Priority Information: International: B03B5/28Applicant(s) Name: Chinese Petro-Chemical Co., LtdAddress: Inventor(s) Name: Chen Zhida;Zhang Guoli;Liu YuchunPatent Agency Code: 11218Patent Agent: wei qiangwenAbstract A floatation separator for waste plastic is composed of separating tank containing separating liquid and stirring unit. After stirred, the waste plastics is immersed in the… Read More »

Method for separating metallic conductor from plastics of waste electric line or cable

Application Number: 00111327Application Date: 2000.08.31Publication Number: 1340828Publication Date: 2002.03.20Priority Information: International: H01B15/00Applicant(s) Name: Jinan First Machine-Tool Group Co LtdAddress: Inventor(s) Name: Zhu LingPatent Agency Code: 37105Patent Agent: guan junAbstract A method for separating the metal conductor from plastics of waste electric cable incldues such steps as coiling or cutting the said waste electric cable, putting… Read More »

Process for preparing styrene from waste foam plastics of polystyrene

Application Number: 00126528Application Date: 2000.09.12Publication Number: 1342632Publication Date: 2002.04.03Priority Information: International: C07C15/46;C08J11/10Applicant(s) Name: Lei GuofengAddress: Inventor(s) Name: Lei GuofengPatent Agency Code: 00000Patent Agent: Abstract A process for preparing styrene from waste foam polystyrene plastics is disclosed, and features the thermal cracking of raw material. Its advantages are simple process, utilizing waste, low cost and environmental… Read More »

Functional foam plastics of immobilizing carrier of microbes and its preparing process and application

Application Number: 00113978Application Date: 2000.11.09Publication Number: 1353184Publication Date: 2002.06.12Priority Information: International: C02F3/34;C08J9/36;C08L75/04;C12N1/26Applicant(s) Name: Cui ShushengAddress: Inventor(s) Name: Li Yanfeng;Ye ZhengfangPatent Agency Code: 62002Patent Agent: wang yushuangAbstract A process for preparing the functional foam plastics as immobilizing carrier of microbes used to treat the sewage uses the polyurethane foam plastics/interpenetrating polyurethane foam plastics as mother boy… Read More »

Method of utilizing waste plastics to crack petroleum product

Application Number: 00121207Application Date: 2000.08.07Publication Number: 1337442Publication Date: 2002.02.27Priority Information: International: C08J11/10;C10G1/00Applicant(s) Name: zhang GuizhouAddress: Inventor(s) Name: Zhang GuizhouPatent Agency Code: 00000Patent Agent: Abstract The method for producing petroleum by using water plastics includes the following steps: placing the prepared waste and old plastics and cracking catalyst into a reactor, heating to 100 deg.C-110 deg.C… Read More »

Low pressure operation self-control apparatus for using plastics as substitute for steel in water container

Application Number: 00112061Application Date: 2000.01.28Publication Number: 1266166Publication Date: 2000.09.13Priority Information: International: F24H1/20;F24H9/20Applicant(s) Name: Jiang LinguangAddress: Inventor(s) Name: Jiang Linguang;Zhan NiandongPatent Agency Code: 00000Patent Agent: Abstract The invented equipment is implemented by adopting the following scheme: the pressure guide shell, O-shaped sealing ring, rubber diaphragm, equalizer gasket spring, moving contact, upper contact seat, lower contact seat,… Read More »

Optically and biologically degradable plastics and its preparing process

Application Number: 00126615Application Date: 2000.09.30Publication Number: 1289792Publication Date: 2001.04.04Priority Information: International: C08L3/04;C08L23/00Applicant(s) Name: Wang JizhongAddress: Inventor(s) Name: Wang Jizhong;Huang Caijia;Tu HongxiangPatent Agency Code: 43008Patent Agent: zhao hongAbstract An optically and biologically degradable plastic is prepared from polyolefine (80-100 mass portions), photosensitive agent (0.05-5), degradation promoter (0.05-2), optical stabilizer (0.1-5), free agent trigger (0.001-1), copolymerized monomer… Read More »

Internal demoulding agent for glass fibre reinforced plastics

Application Number: 00114189Application Date: 2000.04.06Publication Number: 1316321Publication Date: 2001.10.10Priority Information: International: B29C33/60Applicant(s) Name: Zhou ChengxinAddress: Inventor(s) Name: Zhou ChengxinPatent Agency Code: 44211Patent Agent: yin wentaoAbstract An internal demoulding agent for glass fibre reinforced plastics is synthesized from the phosphorylating agent including P2O5 and phosphorus oxychloride and the straight-chain emtrol (n-decanol, n-octanol, etc). Its advantages include… Read More »