Tag Archives: Polyvinyl

Antistatic polyvinyl chloride plastic composition and its prepn

Application Number  00129387 Application Date  2000.12.05 Publication Number  1357567 Publication Date  2002.07.10 Priority Information     International Classification  C08K5/57;C08L27/06   Applicant(s) Name  Qilu Petrochemical Co., China Petrochemical Corp.   Address     Inventor(s) Name  Zhang Jianmin;Zhou Jianyong;Zhao Dongyue   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractThe present invention relates to antistatic polyvinyl chloride… Read More »

Process for preparing wood-like door sheet of foam polyvinyl chloride

Application Number  00128789 Application Date  2000.09.19 Publication Number  1343829 Publication Date  2002.04.10 Priority Information     International Classification  E06B3/78   Applicant(s) Name  Lifang Enterprise Co Ltd   Address     Inventor(s) Name  Huang Tailang   Patent Agency Code  31100 Patent Agent  sha yongsheng AbstractA wood-like door is composed of at least two vertical rods, two… Read More »

Protective coating contg. polyvinyl alcohol for photographic element

Application Number  00128458 Application Date  2000.11.23 Publication Number  1297165 Publication Date  2001.05.30 Priority Information   1999/11/23 US 09/448213   International Classification  C08L29/04;G03C1/91   Applicant(s) Name  Eastman Kodak Co.   Address     Inventor(s) Name  M. Naill;T.K. Jones;T.A. Joe   Patent Agency Code  72001 Patent Agent  wu dajian AbstractThe present invention is a photographic element which… 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 »

Polyvinyl optical fibre cable protective sleeve

Application Number: 00121809Application Date: 2000.07.12Publication Number: 1333472Publication Date: 2002.01.30Priority Information: International: G02B6/44;G02B6/50;H01B3/18;H01B3/44;H01B17/58Applicant(s) Name: Fujian Yatong Plastic Co., Ltd.Address: Inventor(s) Name: Chen QuePatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a fibre-optic cable jacket tube whose internal layer is made of solid self-lubricating alloy silicagel material. Said invention is formed from external high-density… 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 »

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 »

Divided-flow solvent-removing and product-drying method for producing polyvinyl alcohol pellet

Application Number: 00112606Application Date: 2000.01.07Publication Number: 1303881Publication Date: 2001.07.18Priority Information: International: C08J3/12Applicant(s) Name: Sichuan Univ.Address: Inventor(s) Name: Zhu Jiahua;Xia SulanPatent Agency Code: 00000Patent Agent: Abstract The method for removing high-content solvent after slicing process and drying product for continuous productino process of polyvinyl alcohols pellets is characterized by that according to the combination form of… Read More »

Semi-metallocene supported polyvinyl catalyst and preparation method thereof

Application Number: 00124667Application Date: 2000.09.28Publication Number: 1345887Publication Date: 2002.04.24Priority Information: International: C08F4/642;C08F110/02Applicant(s) Name: China Petrochemical Corp.Address: Inventor(s) Name: Chang Xiyan;Xu Xuexiang;Sun MinPatent Agency Code: 72001Patent Agent: xu shuAbstract The present invention relates to a polyethylene catalyst and its preparation method. Said catalyst includes inorganic chloride carrier and sem-metallocene active component loaded on said carrier. Said… 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 »

Compound catalyst for synthesizing polyvinyl and preparation process thereof

Application Number: 00124953Application Date: 2000.09.26Publication Number: 1345888Publication Date: 2002.04.24Priority Information: International: C08F4/645;C08F110/02Applicant(s) Name: Inst. of Beijing Yanshan Petrochemical Corp.Address: Inventor(s) Name: Lu Zhanxia;Zhang Shuqing;Li YangPatent Agency Code: 11021Patent Agent: hu jiaoyuAbstract The present invention discloses a compound catalyst for synthesizing polyeth8ylene with wide molecular weight distribution and its preparation emthod. Said compound catalyst is composed… 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 »

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 »

Process for preparing polyvinyl alcohol-sierozem powder paint

Application Number: 00117293Application Date: 2000.08.01Publication Number: 1294161Publication Date: 2001.05.09Priority Information: International: C09D129/04Applicant(s) Name: Ke GanxingAddress: Inventor(s) Name: Ke GanxingPatent Agency Code: 00000Patent Agent: Abstract A process for preparing polyvinyl alcohol-sierozem powder paint is prepared through hydroxyetherifying polyvinyl alcohol, esterifying, acetalizing to obtain a water-proof hardening agent, package, and packing the sierozem powder and other necessary… Read More »

Generator for dissolving 107 glue with polyvinyl alcohol glue stock

Application Number: 00117501Application Date: 2000.10.16Publication Number: 1288032Publication Date: 2001.03.21Priority Information: International: C09J5/06Applicant(s) Name: Ke GanxingAddress: Inventor(s) Name: Ke GanxingPatent Agency Code: 00000Patent Agent: Abstract On electric neat generating body is installed in container easy to dissipate heat, and polyvingl alcohol is dissolved to form No.107 glue while controlling time and temperature.

Modified polyvinyl acetate emulsion

Application Number: 00119047Application Date: 2000.10.20Publication Number: 1350008Publication Date: 2002.05.22Priority Information: International: C08F2/22;C08F2/44;C08F18/08Applicant(s) Name: Sun YichengAddress: Inventor(s) Name: Sun YichengPatent Agency Code: 00000Patent Agent: Abstract The present invention relates to a modified polyvinyl acetate emulsion, and its composition contains (by weight portion) 500-700 portions of water, 0.5-5 portions of borax or boric acid, 25-60 portions of… 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 »

High temp resistant match free candle made from waste polyvinyl and preparation method thereof

Application Number: 00111266Application Date: 2000.08.07Publication Number: 1285368Publication Date: 2001.02.28Priority Information: International: C08K3/34;C08L23/06Applicant(s) Name: Zhang DongxinAddress: Inventor(s) Name: Zhang DongxinPatent Agency Code: 37100Patent Agent: li zhenqiAbstract The production method of high-temp resistant coreless candle by using waste polyethylene product is characterized by that its raw material compositions contain (wt%) 30-50% of polyethylene plastics, 30-50% of sand… 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 »

Preparing process and application of antibacterial polyvinyl alcohol material

Application Number: 00109199Application Date: 2000.06.16Publication Number: 1330105Publication Date: 2002.01.09Priority Information: International: A01N25/10;C08K5/16;C08L29/04Applicant(s) Name: Wu FengzhiAddress: Inventor(s) Name: Wu FengzhiPatent Agency Code: 11201Patent Agent: liao yuanqiuAbstract A disinfecting polyvinyl alcohol material is prepared from polyvinyl alcohol through acidifying, hydrolysis, acetalization, adding heterocyclic halogen amine compound or its mother body to generate the mother body of said… Read More »

Polyvinyl alcohol based fibre and preparing method thereof

Application Number: 00107066Application Date: 2000.04.27Publication Number: 1320730Publication Date: 2001.11.07Priority Information: International: D01F6/50Applicant(s) Name: Kuraray Co., Ltd.Address: Inventor(s) Name: Yamamoto Yoichi;Yamamoto Ryo;Hikasu JunichiPatent Agency Code: 11038Patent Agent: liu jinhuiAbstract The present invention provides a sheath-core structure of polyvinyl alcohol based fibre with the strength of single filament of 9g/D or above, the initial modulus of the… Read More »

Polyvinyl alcohol cold water instant dissolving glue powder

Application Number: 00105491Application Date: 2000.04.03Publication Number: 1275597Publication Date: 2000.12.06Priority Information: International: C09D5/03;C09D129/04Applicant(s) Name: Xu XianzhiAddress: Inventor(s) Name: Xu XianzhiPatent Agency Code: 00000Patent Agent: Abstract The PVA cold-water quick-dissolving glue powder is a main material for preparing powder coating. It is made up by mixing polyvinyl alcohol, heavy calcium carbonate, barium stearate, ultramarine and sodium hydrogen… Read More »