scholarly journals Internal plasticization of poly(vinyl chloride) by grafting acrylate copolymers via copper‐mediated atom transfer radical polymerization

2021 ◽  
pp. 50747
Author(s):  
Longbo Li ◽  
Yanika Schneider ◽  
Adrienne B. Hoeglund ◽  
Rebecca Braslau
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Vinyl Chloride ◽  
Atom Transfer ◽  
Poly Vinyl Chloride

SURFACE-INITIATED ATOM TRANSFER RADICAL POLYMERIZATION (SI-ATRP) OF ACRYLAMIDE FROM POLY(VINYL CHLORIDE) FILM AND ITS SORPTION PROPERTY TOWARD MERCURY ION

2006 ◽  
Vol 13 (06) ◽  
pp. 785-788 ◽  
Author(s):  
PENG LIU
Keyword(s):  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Vinyl Chloride ◽  
Sorption Property ◽  
Monomer Conversion ◽  
Atom Transfer ◽  
Order Kinetic ◽  
Poly Vinyl Chloride ◽  
Pvc Film ◽  
Conversion Stage

The polyacrylamide surface grafted poly(vinyl chloride) (PAM-PVC) film was successfully prepared via a facile copper-mediated surface-initiated atom transfer radical polymerization (SI-ATRP) of acrylamide (AM) from the surfaces of the PVC thin film with their surface labile chlorines as initiation sites. Graft reaction was first-order kinetic with respect to the polymerizing time in the low monomer conversion stage, this being typical for ATRP. A percentage of grafting (PG) of 32.1% was achieved in 6 h, calculated from the elemental analysis results. The surface morphology of the product was characterized with scanning electron microscopy (SEM). The sorption property of the grafted film toward Hg (II) ion was also preliminarily investigated.

Getting faster: low temperature copper-mediated SARA ATRP of methacrylates, acrylates, styrene and vinyl chloride in polar media using sulfolane/water mixtures

RSC Advances ◽  
2016 ◽  
Vol 6 (12) ◽  
pp. 9598-9603 ◽  
Author(s):  
Joana P. Mendes ◽  
Patrícia V. Mendonça ◽  
Pedro Maximiano ◽  
Carlos M. R. Abreu ◽  
Tamaz Guliashvili ◽  
...  
Keyword(s):  
Low Temperature ◽  
Atom Transfer Radical Polymerization ◽  
Radical Polymerization ◽  
Vinyl Chloride ◽  
Reducing Agent ◽  
Atom Transfer ◽  
Polar Media

Supplemental activator and reducing agent atom transfer radical polymerization (SARA ATRP) of acrylates, methacrylates, styrene and vinyl chloride was successfully performed in sulfolane/water mixtures using ppm amounts of soluble copper.

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