Max-Planck-Institut für Polymerforschung, Ackermannweg 10, D-55128 Mainz, Germany.
Macromol Rapid Commun. 2011 Nov 1;32(21):1735-40. doi: 10.1002/marc.201100368. Epub 2011 Aug 19.
The deposition of polyallylamine (PAA) adlayers by pulsed plasma polymerization on various types of polymeric substrates has been explored as a general route to amino functionalized polymeric surfaces. These amino groups are highly suitable for anchoring an atom transfer radical polymerization (ATRP) initiator via a robust amide linkage. Subsequent surface initiated ATRP (SI-ATRP) of monomethoxy oligo(ethylene glycol) methacrylate (MeOEGMA) resulted in polyMeOEGMA brush grafted polymer surfaces. This combined strategy of pulsed plasma polymerization with SI-ATRP was demonstrated for five different polymeric substrates namely polyether ether ketone (PEEK), polyethylene terephthalate (PET), polyimide (PI), polypropylene (PP), and polytetrafluoroethylene (PTFE). Analysis of brush layers by attenuated total reflection infrared (ATR-IR) spectroscopy as well as X-ray photoelectron spectroscopy (XPS) fully corroborated the success of the proposed strategy for all substrate types.
通过脉冲等离子体聚合在各种类型的聚合物基底上沉积聚烯丙胺（PAA）接枝层，这已被探索作为将氨基官能化聚合物表面的一般途径。这些氨基非常适合通过强酰胺键来固定原子转移自由基聚合（ATRP）引发剂。随后的单甲氧基聚乙二醇甲基丙烯酸酯（MeOEGMA）的表面引发原子转移自由基聚合（SI-ATRP）导致聚 MeOEGMA 刷状接枝聚合物表面。这种脉冲等离子体聚合与 SI-ATRP 的组合策略已在五种不同的聚合物基底上得到证明，即聚醚醚酮（PEEK）、聚对苯二甲酸乙二醇酯（PET）、聚酰亚胺（PI）、聚丙烯（PP）和聚四氟乙烯（PTFE）。衰减全反射红外（ATR-IR）光谱和 X 射线光电子能谱（XPS）分析均充分证实了该策略对所有基底类型的成功。
