Tuning the Density of Zwitterionic Polymer Brushes on PET Fabrics by Aminolysis: Effect on Antifouling Performances

被引：18

作者：

Lorusso, Emanuela ^{[1
,2
,3
]}

Ali, Wael ^{[2
,3
,4
]}

Leniart, Michael ^{[4
]}

Gebert, Beate ^{[4
]}

Oberthuer, Markus ^{[5
]}

Gutmann, Jochen S. ^{[1
,2
,3
,4
]}

机构：

[1] Deutsch Textilforsch Zentrum Nord West OP GmbH, D-47798 Krefeld, Germany

[2] Univ Duisburg Essen, Dept Phys Chem, D-45141 Essen, Germany

[3] Univ Duisburg Essen, Ctr Nanointegrat CENIDE, D-45141 Essen, Germany

[4] Deutsch Textilforsch Zentrum Nord West gGmbH, D-47798 Krefeld, Germany

[5] Hsch Angew Wissensch HAW Hamburg, Dept Design, D-22087 Hamburg, Germany

来源：

POLYMERS | 2020年 / 12卷 / 01期

关键词：

aminolysis; textiles; PET; functional coatings; polymer brushes; PROTEIN SURFACE INTERACTIONS; LUBRICANT-INFUSED SURFACES; POLY(ETHYLENE GLYCOL); POLYETHYLENE OXIDE; BIOFILMS; DESIGN; RESIST; POLY(ETHYLENE-TEREPHTHALATE); FUNCTIONALIZATION; NANOPARTICLES;

D O I：

10.3390/polym12010006

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Here, we synthesize zwitterionic polymer brushes on polyester fabrics by atom transfer radical polymerization (ATRP) after a prefunctionalization step involving an aminolysis reaction with ethylenediamine. Aminolysis is an easy method to achieve homogeneous distributions of functional groups on polyester fibers (PET) fabrics. Varying the polymerization time and the prefunctionalization conditions of the reaction, it is possible to tune the amount of water retained over the surface and study its effect on protein adhesion. This study revealed that the polymerization time plays a major role in preventing protein adhesion on the PET surface.

引用

页数：14

共 63 条

[21] Aminolysis of poly(ethylene terephthalate) waste with ethylenediamine and characterization of α,ω-diamine products [J].