Study of the phase separation and glass transition temperatures of poly(propylene oxide)-thiocyanate salt complexes

1988 ◽  
Vol 28-30 ◽  
pp. 1054-1057 ◽  
Author(s):  
D TEETERS
Keyword(s):  
Glass Transition ◽  
Phase Separation ◽  
Propylene Oxide ◽  
Transition Temperatures ◽  
Glass Transition Temperatures ◽  
Poly Propylene

Well-defined high refractive index poly(monothiocarbonate) with tunable Abbe's numbers and glass-transition temperatures via terpolymerization

2015 ◽  
Vol 6 (27) ◽  
pp. 4978-4983 ◽  
Author(s):  
Ming Luo ◽  
Xing-Hong Zhang ◽  
Bin-Yang Du ◽  
Qi Wang ◽  
Zhi-Qiang Fan
Keyword(s):  
Refractive Index ◽  
Glass Transition ◽  
Transition Temperature ◽  
Glass Transition Temperature ◽  
Propylene Oxide ◽  
High Refractive Index ◽  
Transition Temperatures ◽  
Cyclohexene Oxide ◽  
Glass Transition Temperatures

Poly(monothiocarbonate) with tunable Abbe's number and glass-transition temperature is synthesized via terpolymerization of COS with propylene oxide and cyclohexene oxide.

scholarly journals Poly(N-vinylimidazole)-l-poly(propylene glycol) amphiphilic conetworks and gels: molecularly forced blends of incompatible polymers with single glass transition temperatures of unusual dependence on the composition

2016 ◽  
Vol 7 (34) ◽  
pp. 5375-5385 ◽  
Author(s):  
Csaba Fodor ◽  
Tímea Stumphauser ◽  
Ralf Thomann ◽  
Yi Thomann ◽  
Béla Iván
Keyword(s):  
Glass Transition ◽  
Propylene Glycol ◽  
Transition Temperatures ◽  
Glass Transition Temperatures ◽  
Poly Propylene

New molecularly forced blends of incompatible poly(N-vinylimidazole) and poly(propylene glycol) polymers with single glass transition temperatures.

Analytical Observations Regarding Butvar B-98 and Paraloid B-72 Blends as a Suitable Adhesive in Hot Climates

MRS Advances ◽  
2017 ◽  
Vol 2 (35-36) ◽  
pp. 1927-1941 ◽  
Author(s):  
Paige L. Schmidt ◽  
Aaron Shugar ◽  
Rebecca Ploeger
Keyword(s):  
Differential Scanning Calorimetry ◽  
Shear Strength ◽  
Glass Transition ◽  
Phase Separation ◽  
Transition Temperature ◽  
Elevated Temperatures ◽  
Transition Temperatures ◽  
Shear Testing ◽  
Scanning Calorimetry ◽  
Glass Transition Temperatures

ABSTRACTAn adhesive that can withstand elevated temperatures is necessary for the conservation of artifacts in hot climates. The use of Butvar B-98 as a modifier to raise the glass transition temperature of Paraloid B-72 was investigated. The characteristics of B-48N and B-72 blends, currently in use in the field of conservation, were used as a comparison for analysis of the B-98 and B-72 blends. Differential Scanning Calorimetry (DSC) was used to determine the glass transition temperatures (Tg) of the blends and shear testing was used to investigate the shear strength of the blends. While the B-98 and B-72 blends attained elevated glass transition temperatures and performed well during shear testing, issues regarding miscibility and phase separation of the blends were investigated using transmission FTIR, DSC, and optical microscopy.

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