D‘Orazio,L,Mancarella,C,Martuscelli,E,Sticotti,G,Cecchin,G.lsotactic polypropylene/ethylene-co-propylene blends:Influence of the copolymer microstructure on rheology,morphology,and properties of injection-molded samples. Journal of Applied Polymer Science . 1999...
Minoru TeranoMacromolecular Chemistry & Physics V.V. Prokhorov., K.Nitta, M.Terano, "Direct observation of poly(propylene)-block- poly(ethylene-co-propylene) molecules by atomic force microscopy", Macromol. Chem. Phys., 2004, 205,179-186....
These hydrogels were obtained by cross-linking of two common polymers, poly(ethylene-co-propylene) (ethylene-propylene rubber, EPR) and poly(ethylene glycol) (PEG), via dynamic covalent bonds, specifically, through firstly furyl functionalization of EPR at the side groups and maleimide modification ...
A series of elastomeric hydrogels with repeated processability were prepared in this work. These hydrogels were obtained by cross-linking of two common polymers, poly(ethylene-co-propylene) (ethylene-propylene rubber, EPR) and poly(ethylene glycol) (PEG), via dynamic covalent bonds, specifically, ...
1) modified poly(ethylene co propylene 改性乙丙共聚物2) modified acrylonitrile/butadiene/styrene copolymer 改性(丙烯腈/丁二烯/苯乙烯)共聚物3) ethylene propylene copolymer 乙丙共聚物 1. Synthesis of ethylene propylene copolymer used as viscosity index improver for lubricating oil; 用于润滑油改性的乙丙...
Copolymerization of ethylene (E) with propylene (P) initiated with soluble (polystyrene) 100 -butadiene 3 -Li/TiCl 4 complexes leads to [St]-b-[E-co-P] diblock copolymers with a random [E-P] block. GPC and 13 C-NMR analyses of copolymers with various compositions and block lengths disc...
(CSIC); Juan de la Cierva 3, 28006 Madrid, Spain (Received April 21, 2003; Accepted August 15, 2003) ABSTRACT: Several thermal treatments have been imposed along processing to a poly[propylene-b-(ethylene-co- propylene)] and their effect on structure, thermal characterization and mechanical ...
Poly(ethylene-co-1-olefin)s produced with metallocene catalyst systems usually have one aliphatic and one olefinic end group per copolymer chain. Four unique beginning and ending sequences, EE, EP, PE, and PP, for poly(ethylene-co-propylene) have been characterized both structurally and quantitat...
Several thermal treatments have been imposed along processing to a poly[propylene-b-(ethylene-co-propylene)] and their effect on structure, thermal characterization and mechanical response has been explored. Quenching in a dry ice/methanol bath after melting has allowed to obtain a mesomorphic form ...
Crosslinked samples based on poly(ethylene-co-propylene-co-2-ehylidene5-norbornene) EPDM rubber, carbon black as active filler and natural chalk as inactive filler were cured with sulphur. The content of carbon black was varied from 100 to 200 pph. The content of chalk was varied from 0 to...