Browsing by Subject "Terpolymers"

Article

ABC Triblock Terpolymers with Orthogonally Deprotectable Blocks: Synthesis, Characterization, and Deprotection

Elladiou, Marios; Patrickios, Costas S. (2015)

The development and availability of new protecting groups are vital for all branches of synthetic chemistry. Equally vital is the facile and selective removal of these groups, leaving intact other protecting groups which ...

Article

Cationic amphiphilic model networks based on symmetrical ABCBA pentablock terpolymers: Synthesis, characterization, and modelling

Triftaridou, Aggeliki I.; Vamvakaki, Maria; Patrickios, Costas S. (2007)

Eight isomeric networks based on equimolar terpolymers were synthesized using group transfer polymerization (GTP) and were characterized in terms of their swelling properties. Two hydrophilic monomers, the nonionic methoxy ...

Article

Diblock, ABC Triblock, and Random Methacrylic Polyampholytes: Synthesis by Group Transfer Polymerization and Solution Behavior

Patrickios, Costas S.; Hertler, Walter R.; Abbott, Nicholas L.; Hatton, T. Alan (1994)

Water-soluble, low-polydispersity, low-molecular-weight random, AB diblock, and ABC triblock polymers of methacrylic acid (MAA), 2- (dimethylamino) ethyl methacrylate (DMAEMA), methyl methacrylate (MMA) and 2-phenylethyl ...

Article

High-molecular-weight symmetrical multiblock copolymers: Synthesis by RAFT polymerization and characterization

Pafiti, Kyriaki S.; Patrickios, Costas S.; Abetz, Clarissa; Abetz, Volker (2013)

High-molecular-weight (MW) symmetrical multiblock copolymers, based on the hydrophobic monomers styrene (Sty) and methyl methacrylate (MMA), and the more polar monomer, 2-vinyl pyridine (2VPy), were prepared using stepwise ...

Article

Multi-compartment unimolecular micelles from (ABC)n multi-arm star triblock terpolymers

Stavrouli, N.; Triftaridou, Aggeliki I.; Patrickios, Costas S.; Tsitsilianis, C. (2007)

Four linear and four star equimolar terpolymers based on non-ionic hydrophilic methoxy hexa(ethylene glycol) methacrylate, ionizable hydrophilic 2-(dimethylamino)ethyl methacrylate and neutral hydrophobic methyl methacrylate ...

Article

SAXS Investigation of ABC Triblock Star Terpolymers in Aqueous Solution

Castelletto, V.; Hamley, I. W.; Triftaridou, Aggeliki I.; Patrickios, Costas S. (2004)

The structure of three different ABC triblock star terpolymers in aqueous solution has been investigated by small-angle x-ray scattering (SAXS). The form factor was modeled using an analytical expression for a Gaussian ...

Article

Synthesis and characterization of amphiphilic cationic symmetrical ABCBA pentablock terpolymer networks: Effect of hydrophobic content

Triftaridou, Aggeliki I.; Loizou, Elena; Patrickios, Costas S. (2008)

Group transfer polymerization was employed for the preparation of six amphiphilic terpolymer networks comprising the hydrophilic, pH-responsive 2-(dime-thylamino)ethyl methacrylate (DMAEMA), the neutral hydrophilic methoxy ...

Article

Synthesis of amphiphilic (ABC)n multiarm star triblock terpolymers

Triftaridou, Aggeliki I.; Vamvakaki, Maria; Patrickios, Costas S.; Stavrouli, N.; Tsitsilianis, C. (2005)

The multiarm star-shaped ABC triblock terpolymers of the (ABC)n type and their linear counterparts were synthesized by group transfer polymerization (GTP). The linear and star ABC triblock and statistical terpolymers as ...

Article

Synthesis, characterization, and evaluation as emulsifiers of amphiphilic-ionizable aromatic methacrylate ABC triblock terpolymers

Kyriacou, M. S.; Hadjiyannakou, Stella C.; Vamvakaki, Maria; Patrickios, Costas S. (2004)

Four isomeric terpolymers based on benzyl methacrylate (BzMA, nonionic hydrophobic), 2-(dimethylamino)ethyl methacrylate (DMAEMA, ionizable hydrophilic), and methoxyhexa(ethylene glycol) methacrylate (HEGMA, nonionic ...