Diblock copolymer compatibilizers for blends of isotactic polystyrene and isotactic polypropylene

Polymer ◽  
1996 ◽  
Vol 37 (3) ◽  
pp. 421-427 ◽  
Author(s):  
Guangxue Xu ◽  
Shangan Lin
Keyword(s):  
Isotactic Polypropylene ◽  
Diblock Copolymer ◽  
Isotactic Polystyrene

scholarly journals Synthesis and self-assembly of a novel amphiphilic diblock copolymer consisting of isotactic polystyrene and 1,4-trans-polybutadiene-graft-poly(ethylene oxide)

RSC Advances ◽  
2018 ◽  
Vol 8 (23) ◽  
pp. 12752-12759
Author(s):  
HuaQing Liang ◽  
QiHua Zhou ◽  
YongJiang Long ◽  
WanChu Wei ◽  
Shuo Feng ◽  
...  
Keyword(s):  
Ethylene Oxide ◽  
Diblock Copolymer ◽  
Self Assembly ◽  
Amphiphilic Diblock Copolymer ◽  
Isotactic Polystyrene ◽  
Poly Ethylene Oxide ◽  
Assembly Behavior ◽  
Poly Ethylene

Herein, a novel amphiphilic diblock copolymer consisting of isotactic polystyrene and 1,4-trans-polybutadiene-graft-poly(ethylene oxide) was synthesized and its self-assembly behavior was investigated.

scholarly journals Synthesis of amphiphilic diblock copolymers of isotactic polystyrene-block-isotactic poly(p-hydroxystyrene) using a titanium complex with an [OSSO]-type bis(phenolate) ligand and sequential monomer addition

RSC Advances ◽  
2017 ◽  
Vol 7 (32) ◽  
pp. 19885-19893 ◽  
Author(s):  
QiHua Zhou ◽  
HuaQing Liang ◽  
WanChu Wei ◽  
ChunFeng Meng ◽  
YongJiang Long ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Diblock Copolymers ◽  
Amphiphilic Diblock Copolymer ◽  
Isotactic Polystyrene ◽  
Titanium Complex ◽  
Sequential Monomer Addition ◽  
Amphiphilic Diblock Copolymers ◽  
Hydrolysis Of

A novel amphiphilic diblock copolymer of iPS-b-iP(p-HOS) is prepared resulting from the hydrolysis of iPS-b-iP(p-TBDMSOS) synthesized by sequential monomer addition with [OSSO]-type titanium complex 1/MAO.

β-modification of isotactic polypropylene induced by electrospun isotactic polystyrene fibers

Polymer ◽  
2019 ◽  
Vol 176 ◽  
pp. 236-243 ◽  
Author(s):  
Chi Wang ◽  
Jheng Lin Lee ◽  
Junard Landingin ◽  
Chia-Hsin Ko
Keyword(s):  
Isotactic Polypropylene ◽  
Isotactic Polystyrene

Balanced toughening and strengthening of ethylene–propylene rubber toughened isotactic polypropylene using a poly(styrene-b-ethylene–propylene) diblock copolymer

RSC Advances ◽  
2015 ◽  
Vol 5 (27) ◽  
pp. 20831-20837 ◽  
Author(s):  
Feng Chen ◽  
Biwei Qiu ◽  
Bo Wang ◽  
Yonggang Shangguan ◽  
Qiang Zheng
Keyword(s):  
Synergistic Effect ◽  
Isotactic Polypropylene ◽  
Diblock Copolymer ◽  
Ethylene Propylene ◽  
High Toughness ◽  
Rubber Toughened ◽  
Ethylene Propylene Rubber ◽  
Polypropylene Material

A new modified polypropylene material with both high toughness and strength was prepared and the synergistic effect was revealed.

Surface segregation in model symmetric polyolefin diblock copolymer melts

1994 ◽  
Vol 4 (12) ◽  
pp. 2231-2248 ◽  
Author(s):  
Mohan Sikka ◽  
Navjot Singh ◽  
Frank S. Bates ◽  
Alamgir Karim ◽  
Sushil Satija ◽  
...  
Keyword(s):  
Diblock Copolymer ◽  
Surface Segregation ◽  
Copolymer Melts

Properties of nanocomposites based on isotactic polypropylene and high-pressure polyethylene with metal-containing nanofillers

2020 ◽  
pp. 59-64
Author(s):  
N. I. Kurbanova ◽  
◽  
T. M. Gulieva ◽  
N. Ya. Ischenko ◽  
◽  
...  
Keyword(s):  
High Pressure ◽  
Synergistic Effect ◽  
Polymer Matrix ◽  
Isotactic Polypropylene ◽  
Rheological Parameters ◽  
Mechanochemical Method ◽  
X Ray ◽  
Effect Of Additives ◽  
High Pressure Polyethylene ◽  
Properties Of Composites

The effect of additives of nanofillers (NF) containing nanoparticles (NP) of copper oxide, stabilized by a polymer matrix of maleized polyethylene (MPE), obtained by the mechanochemical method, on the properties of composites based on isotactic polypropylene (PP) and high-pressure polyethylene (PE) was studied by X-ray phase (XRD) and thermogravimetric (TGA) analyzes. The enhancement of strength, deformation, and rheological parameters, as well as the thermo-oxidative stability of the obtained nanocomposites was revealed, which, apparently, is due to the synergistic effect of the interaction of copper-containing nanoparticles with anhydride groups of MPE. It is shown that nanocomposites based on PP/PE/NF can be processed both by pressing and injection molding and extrusion, which expands the scope of its application.

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