6533b7d3fe1ef96bd126122e

RESEARCH PRODUCT

Substrate-Independent Stable and Adherent Reactive Surface Coatings and their Conversion with Amines

Nadine MetzDaniel KesslerPatrick Theato

subject

chemistry.chemical_classificationAcrylateMaterials sciencePolymers and PlasticsOrganic ChemistryChain transferPolymerengineering.materialCondensed Matter PhysicsContact anglechemistry.chemical_compoundCoatingchemistryPolymer chemistryMaterials ChemistryengineeringSurface modificationThermal stabilityReversible addition−fragmentation chain-transfer polymerization

description

To create stable, adherent and reactive surface coatings, a hybrid polymer composed of poly(methylsilsesquioxane) (PMSSQ) and poly(pentafluorophenyl acrylate) PFPA with a M n of 32000 g/mol was prepared by a RAFT polymerization procedure. These hybrid polymer has been used for coating experiments. The PFPA part enabled a variable functionalization of the coating afterwards. The stability on various substrates (e.g. glass, PMMA, steel) was tested in an ISO tape test. These reactive surface coatings were modified using different amines, such as amino-terminated PEG, dodecyl amine and N-isopropyl amine. The conversion was analyzed by FT-IR and contact angle measurements.

https://doi.org/10.1002/masy.200750805