Effect of poly(l -lactide)/poly(d -lactide) block length ratio on crystallization behavior of star-shaped asymmetric poly(l (d )-lactide) stereoblock copolymers

2015 ◽  
Vol 55 (11) ◽  
pp. 2534-2541 ◽  
Author(s):  
Wei Li ◽  
Yan Ma ◽  
Zhongyong Fan
Keyword(s):  
Crystallization Behavior ◽  
Length Ratio ◽  
Block Length

scholarly journals Structural Tunability of Multicompartment Micelles as a Function of Lipophilic–Fluorophilic Block Length Ratio

2018 ◽  
Vol 122 (50) ◽  
pp. 12164-12172 ◽  
Author(s):  
Connor P. Callaway ◽  
Nicholas Bond ◽  
Kayla Hendrickson ◽  
Seung Min Lee ◽  
Seung Soon Jang
Keyword(s):  
Length Ratio ◽  
Block Length ◽  
Multicompartment Micelles

Rheological behaviour of block copolymers in the disordered state: effects of molecular weight and block length ratio

Polymer ◽  
1992 ◽  
Vol 33 (2) ◽  
pp. 294-305 ◽  
Author(s):  
Chang Dae Han ◽  
Deog Man Baek ◽  
Jin Kon Kim ◽  
Sung Gun Chu
Keyword(s):  
Molecular Weight ◽  
Block Copolymers ◽  
Rheological Behaviour ◽  
Length Ratio ◽  
Block Length

Specific Drug Formulation Additives: Revealing the Impact of Architecture and Block Length Ratio

2015 ◽  
Vol 16 (10) ◽  
pp. 3308-3312 ◽  
Author(s):  
Sebastian Wieczorek ◽  
Timm Schwaar ◽  
Mathias O. Senge ◽  
Hans G. Börner
Keyword(s):  
Drug Formulation ◽  
Length Ratio ◽  
Block Length ◽  
Specific Drug ◽  
The Impact

Crystallization sequence of an A1N-Y2O3-SiO2 glass-ceramic

1986 ◽  
Vol 44 ◽  
pp. 446-447
Author(s):  
T.R. Dinger ◽  
G. Thomas
Keyword(s):  
High Temperature ◽  
Glass Ceramic ◽  
Crystallization Behavior ◽  
High Stress ◽  
Crystallization Sequence ◽  
Sio2 Glass ◽  
Structural Applications ◽  
Ceramic Precursors

The use of Si3N4, alloys for high temperature, high stress structural applications has prompted numerous studies of the oxynitride glasses which exist as intergranular phases in their microstructures. Oxynitride glasses have been investigated recently in their bulk form in order to understand their crystallization behavior for subsequent Si3N4 applications and to investigate their worth as glass-ceramic precursors. This research investigates the crystallization sequence of a glass having a normalized composition of Y26Si30Al11 ON11 and lying in the A1N-Y2O3-SiO2 section of the Y-Si-Al-O-N system. Such glasses exist as intergranular phases in the technologically important Y2O3/Al2O3-fluxed Si3N4 alloys.

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