Surface functionalization of conjugated microporous polymer thin films and nanomembranes using orthogonal chemistries

2016 ◽  
Vol 4 (18) ◽  
pp. 6815-6818 ◽  
Author(s):  
P. Lindemann ◽  
A. Schade ◽  
L. Monnereau ◽  
W. Feng ◽  
K. Batra ◽  
...  
Keyword(s):  
Thin Films ◽  
Surface Modification ◽  
Surface Functionalization ◽  
Polymer Thin Films ◽  
Conjugated Microporous Polymer ◽  
Microporous Polymer

The synthesis and surface modification of CMP thin films and nanomembranes was performed using orthogonal click chemistries. The surface modification can tune the nanomembrane properties for desired applications; the use of photo-initiated reactions provides the additional opportunity to photo-pattern the CMP materials.

Surface Modification of Poly (alkyl/Arylphosphazene) Thin Films

2000 ◽  
Vol 629 ◽  
Author(s):  
John V. St. John ◽  
Patty Wisian-Neilson
Keyword(s):  
Thin Films ◽  
Surface Modification ◽  
Chemical Resistance ◽  
Chemical Properties ◽  
Inorganic Polymers ◽  
Thin Polymer Films ◽  
Hydrophilic Interactions ◽  
Carboxylic Acid Groups ◽  
Polymer Interface ◽  
Thin Polymer

ABSTRACTPoly (methylphenylphosphazene) (PMPP) is an example of a unique class of inorganic polymers with alternating – (P=N)– backbones. Chemical modification of bulk PMPP can result in changes of physical properties such as chemical resistance, onset temperature of thermal degradation, elasticity, and flexibility. Surface modification of PMPP allows tailoring of the chemical properties at the polymer interface while maintaining the integrity of the bulk polymer. In this research, PMPP thin films were treated to form carboxylate or carboxylic acid groups at the surface. Surface modification was monitored by following changes in contact angle. The hydrophobic/hydrophilic interactions of carboxylated PMPP surfaces allow for mesoscale interactions of thin polymer films.

scholarly journals Molecular aggregation states of crystalline fluorinated polymer thin films

2008 ◽  
Vol 64 (a1) ◽  
pp. C560-C560
Author(s):  
K. Honda ◽  
M. Morita ◽  
S. Sasaki ◽  
O. Sakata ◽  
A. Takahara
Keyword(s):  
Thin Films ◽  
Polymer Thin Films ◽  
Molecular Aggregation ◽  
Fluorinated Polymer
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