Preparation and properties of polyether pentaerythritol mono-maleate grafted linear low density polyethylene by reactive extrusion


Autoria(s): Yao ZH; Yin JH; Jiang GW; Song YC
Data(s)

2008

Resumo

A reactive type nonionic surfactant, polyether pentaerythritol mono-maleate (PPMM) was synthesized in our laboratory. PPMM was adopted as functionalizing monomer and grafted onto linear low density polyethylene (LLDPE) with a melt reactive extrusion procedure. FT-IR was used to characterize the formation of grafting copolymer and evaluate their degree of grafting. The effects of monomer concentration, reaction temperature and screw run speed on the degree of grafting were studied systematically. Isothermal crystallization kinetics of LLDPE and LLDPE-g-PPMM samples was carried out using DSC.

Identificador

http://ir.ciac.jl.cn/handle/322003/10055

http://www.irgrid.ac.cn/handle/1471x/147229

Idioma(s)

英语

Fonte

Yao ZH;Yin JH;Jiang GW;Song YC.Preparation and properties of polyether pentaerythritol mono-maleate grafted linear low density polyethylene by reactive extrusion,JOURNAL OF MACROMOLECULAR SCIENCE PART A-PURE AND APPLIED CHEMISTRY,2008,45(5):400-405

Palavras-Chave #GLYCIDYL METHACRYLATE #FUNCTIONALIZATION #BLENDS #POLYPROPYLENE #WETTABILITY #MORPHOLOGY #POWDER #ACID
Tipo

期刊论文