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Research Output 1996 2019

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Conference contribution
2008

Molecular mobility of soft segment of polyurethane elastomers under elongation

Kojio, K., Shimada, M., Motokucho, S. & Furukawa, M., Sep 11 2008, The XVth International Congress on Rheology - The Society of Rheology 80th Annual Meeting. p. 1345-1347 3 p. (AIP Conference Proceedings; vol. 1027).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

elastomers
elongation
diisocyanates
nuclear magnetic resonance
butanes
2006

Aggregation structure and mechanical properties of polycarbonbate (PC) glycols and polyurethanes incorporating PC glycols

Kojio, K., Sakai, M., Motokucho, S. & Furukawa, M., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 3379-3380 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glycols
Chain length
Elastomers
Polyurethanes
Agglomeration

Effect of methylene chain length of polycarbonate (PC) glycols on properties of PC-based polyurethanes

Sakai, M., Motokucho, S., Kojio, K. & Furukawa, M., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1063 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polycarbonates
Glycols
Chain length
Polyurethanes
Elastomers

Effect of micro-aggregation structure on rheological properties of thermoplastic polyurethanes

Yamasaki, S., Nishiguchi, D., Kojio, K. & Fmukawa, M., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 3369-3370 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Thermoplastics
Polyurethanes
Agglomeration
Temperature
Annealing

Effects of network structure and dangling chains on mechanical properties of polyurethane gels

Furukawa, M., Motokucho, S., Kojio, K. & Imoto, E., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 3381-3382 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glycols
Polyurethanes
Gels
Mechanical properties
Differential scanning calorimetry

Molecular aggregation state of ultrathin polar polymer films

Kojio, K. & Furukawa, M., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 67-69 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polymer films
Polyurethanes
Agglomeration
Ultrathin films
Film thickness

Relationship between dangling chains in polyurethanes and their properties

Imoto, E., Motokucho, S., Kojio, K. & Furukawa, M., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1062 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glycols
Polyurethanes
Gels
Differential scanning calorimetry
Molecular weight

Relationship between film thickness and chain structure of ultrathin polyurethane films

Mitsui, Y., Uchiba, Y., Motokucho, S., Kojio, K. & Furukawa, M., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 3371-3372 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polyurethanes
Film thickness
Ultrathin films
Thin films
Microphase separation

Synthesis of recyclable oligourethane elastomers

Shiroshita, K., Motokucho, S., Kojio, K. & Furukawa, M., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 3365-3366 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Microphase separation
Elastomers
Differential scanning calorimetry
Fourier transforms
Rubber
2005

Aggregation structure and mechanical properties of cycloaliphatic polycarbonate glycol-based polyurethane

Furukawa, M., Otsubo, S., Inaba, T., Motokucho, S. & Kojio, K., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 3371-3372 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polycarbonates
Glycols
Polyurethanes
Agglomeration
Mechanical properties

Microphase-separated stmcture of polyurethane elastoniers under external stimuli

Kugumiya, S., Kojio, K. & Furukawa, M., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 1283 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polyurethanes
Elongation
Elastomers
Atomic force microscopy
Microphase separation

Odd even number effect of methylene-chain of polycarbonate glycol on physical properties of polyurethane elastomers

Shimada, M., Sakai, M., Masubuchi, T., Motokucho, S., Kojio, K. & Furukawa, M., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 3391-3392 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polycarbonates
Glycols
Elastomers
Polyurethanes
Physical properties

Relationship between conformation and molecular motion of soft segment in polyurethane elastomers under elongation

Kojio, K., Motokucho, S. & Fumkawa, M., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 3377-3378 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Glycols
Elastomers
Polyurethanes
Conformations
Elongation

Relationship between polydispersity of polymer glycols and mechanical properties of polyurethane elastomers

Okuhara, Y., Kojio, K. & Furukawa, M., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 1279 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polydispersity
Glycols
Elastomers
Polyurethanes
Hardness

Relationships between hard segment content and phase separated structure of polyurethane ultrathin films

Uchiba, Y., Kojio, K. & Furukawa, M., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 1088 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrathin films
Phase structure
Polyurethanes
Film thickness
Microphase separation

Surface aggregation structure of (fluoroalkyl terminated oligourethane/polyurethane) blend thin films

Horiuchi, M., Kojio, K. & Furukawa, M., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 1016 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polyurethanes
Agglomeration
Angle measurement
Thin films
Contact angle

Synthesis and thermal stability of polyurethane using L-ascorbic acid

Akutagawa, T., Kojio, K. & Furukawa, M., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 1273 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ascorbic acid
Polyurethanes
Thermodynamic stability
Ethylene glycol
Deterioration

Thickness dependence of microphase-separated structure of polyurethane ultrathin films

Mitsui, Y., Uchiba, Y., Motokucho, S., Kojio, K. & Furukawa, M., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 4318-4319 2 p.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Ultrathin films
Polyurethanes
Film thickness
Microphase separation
Spin coating