Microphase-separated structure of 1,3-cyclohexadiene/butadiene triblock copolymers and its effect on mechanical and thermal properties

Morphologies of ABC Triblock Terpolymer Melts Containing Poly(Cyclohexadiene): Effects of Conformational Asymmetry

“…Table indicates that all the triblock terpolymers containing ∼50% 1,2-PCHD microstructures do not show any ordered morphology. These findings are consistent with prior observations ,, for the diblock copolymer melts, particularly when variations in molecular weight and microstructure are taken into account. In contrast, triblock terpolymers containing high 1,4-PCHD microstructure and similar molecular weight show well-ordered morphologies.…”

“…The morphological behavior of PCHD containing triblock copolymers has been previously studied by Natori et al , Their investigations were focused on symmetric triblock copolymers (PS-PCHD-PS, PCHD-PS-PCHD, and PCHD-PB-PCHD, i.e., ABA triblocks) containing high 1,2-microstructures (∼50%). They found that polystyrene (PS) containing triblocks micro-phase-separated into lamellar structures.…”

Morphologies of ABC Triblock Terpolymer Melts Containing Poly(Cyclohexadiene): Effects of Conformational Asymmetry

“…Table indicates that all the triblock terpolymers containing ∼50% 1,2-PCHD microstructures do not show any ordered morphology. These findings are consistent with prior observations ,, for the diblock copolymer melts, particularly when variations in molecular weight and microstructure are taken into account. In contrast, triblock terpolymers containing high 1,4-PCHD microstructure and similar molecular weight show well-ordered morphologies.…”

“…The morphological behavior of PCHD containing triblock copolymers has been previously studied by Natori et al , Their investigations were focused on symmetric triblock copolymers (PS-PCHD-PS, PCHD-PS-PCHD, and PCHD-PB-PCHD, i.e., ABA triblocks) containing high 1,2-microstructures (∼50%). They found that polystyrene (PS) containing triblocks micro-phase-separated into lamellar structures.…”

Homopolymerization of Ethylene, 1-Hexene, Styrene and Copolymerization of Styrene With 1,3-Cyclohexadiene Using (h5-Tetramethylcyclopentadienyl)dimethylsilyl(N-Ar’)amido-TiCl2/MAO (Ar’=6-(2-(Diethylboryl)phenyl)pyrid-2-yl, Biphen-3-yl)

“…Copolymers containing poly(1,3-cyclohexadiene) have recently attracted significant interest and a number of studies on the anionic copolymerization of styrene and 1,3-cyclohexadiene (1,3-CHD) [ 42 ] by an alkyl lithium initiator appeared [ 43 , 44 , 45 , 46 , 47 ]. These polymers show excellent thermal stability due to their high T g -values, which make them unique in the polydiene family.…”

Spontaneous Generation of Giant Liposomes from an Oil/Water Interface

“…Furthermore, an effective method for controlling the 1,2‐CHD/1,4‐CHD unit molar ratios of the poly(1,3‐cyclohexadiene) (PCHD) polymer chain was reported. Subsequently, the influence of the microstructure of different PCHDs and their modified derivatives on several physical and chemical properties was revealed by our research 13–23…”

Morphologies of ABC Triblock Terpolymer Melts Containing Poly(Cyclohexadiene): Effects of Conformational Asymmetry

“…Table indicates that all the triblock terpolymers containing ∼50% 1,2-PCHD microstructures do not show any ordered morphology. These findings are consistent with prior observations ,, for the diblock copolymer melts, particularly when variations in molecular weight and microstructure are taken into account. In contrast, triblock terpolymers containing high 1,4-PCHD microstructure and similar molecular weight show well-ordered morphologies.…”

“…The morphological behavior of PCHD containing triblock copolymers has been previously studied by Natori et al , Their investigations were focused on symmetric triblock copolymers (PS-PCHD-PS, PCHD-PS-PCHD, and PCHD-PB-PCHD, i.e., ABA triblocks) containing high 1,2-microstructures (∼50%). They found that polystyrene (PS) containing triblocks micro-phase-separated into lamellar structures.…”

Homopolymerization of Ethylene, 1-Hexene, Styrene and Copolymerization of Styrene With 1,3-Cyclohexadiene Using (h5-Tetramethylcyclopentadienyl)dimethylsilyl(N-Ar’)amido-TiCl2/MAO (Ar’=6-(2-(Diethylboryl)phenyl)pyrid-2-yl, Biphen-3-yl)

“…Copolymers containing poly(1,3-cyclohexadiene) have recently attracted significant interest and a number of studies on the anionic copolymerization of styrene and 1,3-cyclohexadiene (1,3-CHD) [ 42 ] by an alkyl lithium initiator appeared [ 43 , 44 , 45 , 46 , 47 ]. These polymers show excellent thermal stability due to their high T g -values, which make them unique in the polydiene family.…”

Spontaneous Generation of Giant Liposomes from an Oil/Water Interface

“…Furthermore, an effective method for controlling the 1,2‐CHD/1,4‐CHD unit molar ratios of the poly(1,3‐cyclohexadiene) (PCHD) polymer chain was reported. Subsequently, the influence of the microstructure of different PCHDs and their modified derivatives on several physical and chemical properties was revealed by our research 13–23…”

Morphologies of ABC Triblock Terpolymer Melts Containing Poly(Cyclohexadiene): Effects of Conformational Asymmetry

“…Table indicates that all the triblock terpolymers containing ∼50% 1,2-PCHD microstructures do not show any ordered morphology. These findings are consistent with prior observations ,, for the diblock copolymer melts, particularly when variations in molecular weight and microstructure are taken into account. In contrast, triblock terpolymers containing high 1,4-PCHD microstructure and similar molecular weight show well-ordered morphologies.…”

“…The morphological behavior of PCHD containing triblock copolymers has been previously studied by Natori et al , Their investigations were focused on symmetric triblock copolymers (PS-PCHD-PS, PCHD-PS-PCHD, and PCHD-PB-PCHD, i.e., ABA triblocks) containing high 1,2-microstructures (∼50%). They found that polystyrene (PS) containing triblocks micro-phase-separated into lamellar structures.…”

Homopolymerization of Ethylene, 1-Hexene, Styrene and Copolymerization of Styrene With 1,3-Cyclohexadiene Using (h5-Tetramethylcyclopentadienyl)dimethylsilyl(N-Ar’)amido-TiCl2/MAO (Ar’=6-(2-(Diethylboryl)phenyl)pyrid-2-yl, Biphen-3-yl)

“…Copolymers containing poly(1,3-cyclohexadiene) have recently attracted significant interest and a number of studies on the anionic copolymerization of styrene and 1,3-cyclohexadiene (1,3-CHD) [ 42 ] by an alkyl lithium initiator appeared [ 43 , 44 , 45 , 46 , 47 ]. These polymers show excellent thermal stability due to their high T g -values, which make them unique in the polydiene family.…”

Spontaneous Generation of Giant Liposomes from an Oil/Water Interface

“…Furthermore, an effective method for controlling the 1,2‐CHD/1,4‐CHD unit molar ratios of the poly(1,3‐cyclohexadiene) (PCHD) polymer chain was reported. Subsequently, the influence of the microstructure of different PCHDs and their modified derivatives on several physical and chemical properties was revealed by our research 13–23…”