Tag Archives: polyvinyl-chloride

Process for synthesizing anti-lash modifying agent used for polyvinyl-chloride resin

Application Number  00129394 Application Date  2000.12.09 Publication Number  1358779 Publication Date  2002.07.17 Priority Information     International Classification  C08F279/02;C08L27/06   Applicant(s) Name  Qilu Petrochemical Co., China petrochemical Corp.   Address     Inventor(s) Name  Meng Xiantan;Yu Yuanzhang;Zhu Weidong   Patent Agency Code  37212 Patent Agent  gong tonghai AbstractThe synthesis method of impact modifier for polyvinyl… Read More »

Usage of thermal-insulation and water-resistant of polyvinyl-chloride plastic form

Application Number: 00114659Application Date: 2000.06.28Publication Number: 1285385Publication Date: 2001.02.28Priority Information: International: C09K3/18;E04D13/16Applicant(s) Name: Gao ShanqingAddress: Inventor(s) Name: Gao Song;Guo ShanqingPatent Agency Code: 42001Patent Agent: wang minfengAbstract The present invention utilizes the characteristics of low cost, light weight, stable chemical properties under the natural condition, good heat-insulating effect and strong leakproofing and impervious capability of polystyrene… Read More »

Polyvinyl-chloride brightening film and productive thchnology thereof

Application Number: 00117493Application Date: 2000.09.29Publication Number: 1345657Publication Date: 2002.04.24Priority Information: International: B29C70/64Applicant(s) Name: Gong QunfengAddress: Inventor(s) Name: Gong QunfengPatent Agency Code: 44105Patent Agent: liang xiaoyingAbstract The present invention relates to a polyvinyl chloride gloss film and its production process, and is characterized by that in the production procedure of polyvinyl chloride film a microfine powder… Read More »

Hard polyvinyl-chloride drainage pipe with composite wall

Application Number: 00109915Application Date: 2000.07.10Publication Number: 1333125Publication Date: 2002.01.30Priority Information: International: B32B1/08;B32B27/06;F16L9/133Applicant(s) Name: Zhang ShurenAddress: Inventor(s) Name: Zhang ShurenPatent Agency Code: 52100Patent Agent: liu nanAbstract The present invention discloses a double-wall hard PVC pipe. Said drain pipe is composed of internal wall and external wall, its internal wall is made of waste and old PVC… Read More »