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Research Output 1979 2019

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Conference contribution
2018
1 Citation (Scopus)

Direct Hydrophilic Modification of Polymer Surfaces via Surface-Initiated ATRP

Higaki, Y., Kobayashi, M. & Takahara, A., Jan 1 2018, Reversible Deactivation Radical Polymerization: Materials and Applications. Matyjaszewski, K., Gao, H., Tsarevsky, N. V. & Sumerlin, B. S. (eds.). American Chemical Society, p. 157-168 12 p. (ACS Symposium Series; vol. 1285).

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

Atom transfer radical polymerization
Polymers
Fibers
Surface treatment
Phosphorylcholine
2013
1 Citation (Scopus)

Influence of exfoliated carbon nanotubes on crystal structure and tensile properties of polypropylene

Liu, P., White, K. L., Sue, H. J., Sugiyama, H. & Takahara, A., 2013, 71st Annual Technical Conference of the Society of Plastics Engineers 2013, ANTEC 2013. Society of Plastics Engineers, Vol. 3. p. 2484-2491 8 p.

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

Carbon Nanotubes
Polypropylenes
Tensile properties
Carbon nanotubes
Crystal structure

Tribological properties of polymer brushes from bio-based monomers

Higaki, Y., Okazaki, R., Kobayashi, M. & Takahara, A., 2013, Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2013. Society of Tribologists and Lubrication Engineers, p. 242-243 2 p.

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

Brushes
Polymers
Monomers
Wear of materials
Friction
2012
2 Citations (Scopus)

Applications of surface initiated ATRP to the preparation of polyelectrolyte brushes for antifouling, adhesion control, friction control

Kobayashi, M., Terayama, Y., Ishikawa, T., Terada, M., Soejima, H., Murakami, D. & Takahara, A., Jan 1 2012, Progress in Controlled Radical Polymerization: Materials and Applications. American Chemical Society, p. 183-195 13 p. (ACS Symposium Series; vol. 1101).

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

Atom transfer radical polymerization
Brushes
Polyelectrolytes
Adhesion
Friction

Friction control utilizing biomimetic polymer brush technology

Kobayashi, M., Terada, M. & Takahara, A., Dec 1 2012, Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2012. p. 254-256 3 p. (Society of Tribologists and Lubrication Engineers Annual Meeting and Exhibition 2012).

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

biomimetics
brushes
friction
polymers
coefficient of friction
2011

Applications of polymer brushes to structural nano-coatings

Kobayashi, M., Mitamura, K., Terada, M., Kikuchi, M., Murakami, D., Yamaguchi, H., Arita, H., Ishikawa, T., Terayama, Y., Soejima, H. & Takahara, A., Dec 1 2011, 2011 IEEE Nanotechnology Materials and Devices Conference, NMDC 2011. p. 69-74 6 p. 6155315

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

Brushes
Polymers
Coatings
Hydrophilicity
Liquids
1 Citation (Scopus)

Salt concentration dependence of swelling states for poly(sulfobetaine) brush at aqueous solution interface

Terayama, Y., Kikuchi, M., Mitamura, K., Kobayashi, M., Yamada, N. L. & Takahara, A., Jan 1 2011, Amphiphiles: Molecular Assembly and Applications. American Chemical Society, p. 135-143 9 p. (ACS Symposium Series; vol. 1070).

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

Brushes
Swelling
Salts
Atomic force microscopy
Coulomb interactions
2008

Influence of surface films on wear in sliding pairs of ceramic-on-ceramic for total hip prostheses

Murakami, T., Doi, S., Takahara, A. & Yamamoto, K., Dec 1 2008, 8th World Biomaterials Congress 2008. 1 p. (8th World Biomaterials Congress 2008; vol. 2).

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

Hip prostheses
Wear of materials
2006

Aggregation states and swelling/shrinking properties of (inorganic nanofiber/poly(N-isopropylacrylamide)) hybrid hydrogel

Inoue, N., Otsuka, H., Wada, S. L., Masahiko, A. & Takahara, A., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1020 1 p.

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

Nanofibers
Hydrogels
Swelling
Agglomeration
Aluminosilicates

Effect of grafting density of poly(2-methacryloyloxyethyl phosphorylcholine) brush on the tribological properties

Kobayashi, M., Zhe, W., Ishihara, K. & Takahara, A., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1222 1 p.

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

Brushes
Friction
Polymers
Atom transfer radical polymerization
Silicon wafers

Effect of molecular aggregation states and mobility of molecular chains on wetting properties of fluorinated polymer thin films

Honda, K., Sasaki, S., Sakata, O., Morita, M. & Takahara, A., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1277 1 p.

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

Polymer films
Wetting
Agglomeration
Beer
Thin films

Evaluation of nano- And micro adhesion characteristics of glycidyl groups immobilized surface by scanning force microscope with chemically modified cantilever tips

Koga, T., Wang, Z., Kobayashi, M., Otsuka, H. & Takahara, A., Dec 1 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 4294-4295 2 p.

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

Microscopes
Adhesion
Scanning
Substrates
Force measurement

Frictional properties of hydrophilic polymer brushes under wet condition

Kobayashi, M., Matsuda, Y., Wang, Z., Takahara, A., Torikai, N., Kaido, M., Suzuki, A. & Ishihara, K., Dec 1 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 4336-4337 2 p.

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

Brushes
Polymers
Air
Silicon wafers
Friction

Investigation of molecular and lamellar aggregation structure of crystalline polymer thin films by synchrotron GIXD and GISAXS measurements

Sasaki, S., Masunaga, H., Inoue, K., Sakata, O., Tajiri, H., Okuda, H., Noma, H., Honda, K., Takahara, A. & Takata, M., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 4314-4315 2 p.

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

Synchrotrons
Polymer films
Agglomeration
Crystalline materials
Thin films

Liquid repellent properties of patterned surfaces and their applications to polymeric materials

Hikita, M., Nakamura, T., Tanaka, K., Kajiyama, T. & Takahara, A., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1264 1 p.

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

Liquids
Polymers
Contact angle
Water
Coupling agents

Molecular aggregation states of silsesquioxane-terminated polystyrene in polystyrene thin film

Miyamoto, K., Hosaka, N., Kobayashi, M., Otsuka, H., Torikai, N. & Takahara, A., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1228 1 p.

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

Polystyrenes
Agglomeration
Thin films
Free radical polymerization
Silicon wafers

Molecular aggregation structure and properties of silsesquioxane-terminated polystyrene

Miyamoto, K., Hosaka, N., Kobayashi, M., Otsuka, H., Torikai, N. & Takahara, A., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 5167-5168 2 p.

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

Polystyrenes
Agglomeration
Thin films
Polymers
Free radical polymerization

Nano-rheological analysis of polymer cross-section films prepared by a mechanical cutting method

Akabori, K., Oya, K., Murase, H., Tanaka, K., Takahara, A. & Kajiyama, T., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1270 1 p.

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

Lamellar structures
Viscoelasticity
Polymers
Block copolymers
Microscopic examination

Nano-rheological analysis of polymer thin films prepared by gradient shaving method

Oya, K., Akabori, K., Murase, H., Tanaka, K., Takahara, A. & Kajiyama, T., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 3095-3096 2 p.

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

Gradient methods
Polymer films
Thin films
Lamellar structures
Viscoelasticity

Observation of collapse and swelling of thermosensitive poly(N-isopropylacrylamide) brashes grafted on SiO2

Yahiro, C., Masahiko, A., Kobayashi, M., Takahara, A., Kikuchi, A. & Okano, T., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 1022 1 p.

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

Brushes
Swelling
Dehydration
Stretching
Quartz

Physicochemical characterization and degradation characteristics of segmented polyurethaneureas prepared from aliphatic diisocyanates

Hadano, M., Otsuka, H., Sasaki, S., Aoi, K. & Takahara, A., 2006, 55th SPSJ Symposium on Macromolecules. 2 ed. Vol. 55. p. 3357-3358 2 p.

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

Degradation
Polyesters
Crystalline materials
Polymers

Preparation and properties of nanohybrid with polystyrene-grafted-metal oxide nanoparticles

Matsuno, R., Otsuka, H. & Takahara, A., Oct 18 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. 1 p.

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

Polystyrenes
Nanoparticles
Oxides
Metals
Flame resistance

Site-specific fabrication of polymer and metal ultrathin films onto the substrate with two-dimensionally controlled wetting properties by the ink-jet method

Yasutake, S., Morita, M., Koga, T., Sakio, S., Fukai, J. & Takahara, A., Oct 18 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. 1 p.

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

Ultrathin films
Ink
Wetting
Fabrication
Monolayers

Synthesis and characterization of hybrid polymers prepared by step-growth polymerization and chain-growth polymerization by olefin metathesis

Muta, T., Otsuka, H. & Takahara, A., 2006, Polymer Preprints, Japan - 55th SPSJ Annual Meeting. 1 ed. Vol. 55. p. 193 1 p.

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

Olefins
Polymerization
Polymers
Melting
Polybutadienes
2005

Aggregation structure and electric property of silanized thiophen oligomer LB films

Imada, H., Nakagawa, M., Hanato, H., Koga, T. & Takahara, A., Dec 1 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. 1 p.

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

Langmuir Blodgett films
Oligomers
Electric properties
Thiophene
Agglomeration

Biodegradation behavior of segmented polyurethanes prepared from amino acid-based diisocyanate

Takahara, A., Hadano, M., Yamaguchi, T., Otsuka, H., Kidoaki, S., Matsuda, T., Aoi, K. & Sasaki, S., Jan 1 2005, "New Century, New Materials and New Life" - Proceedings of 2005 International Conference on Advanced Fibers and Polymer Materials, ICAFPM 2005. China Press, p. 897-901 5 p. ("New Century, New Materials and New Life" - Proceedings of 2005 International Conference on Advanced Fibers and Polymer Materials, ICAFPM 2005; vol. 2).

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

Polyurethanes
Biodegradation
Amino acids
Differential scanning calorimetry
Putrescine

Dewetting inhibition of polymer ultrathin films with addition of silsesquioxane-terminated polystyrene

Miyamoto, K., Hosaka, N., Otsuka, H. & Takahara, A., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 3299-3300 2 p.

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

Ultrathin films
Polymer films
Polystyrenes
Thin films
Free radical polymerization

Dispersion states of silsesquioxane-terminated polystyrene in polystyrene thin films

Miyamoto, K., Hosaka, N., Otsuka, H. & Takahara, A., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 1093 1 p.

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

Polystyrenes
Thin films
Free radical polymerization
Silicon wafers
Toluene

Effects of nanofiller surface structure on the properties of polymer hybrid thin films

Hosaka, N., Otsuka, H., Torikai, N., Sakata, O. & Takahara, A., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 892 1 p.

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

Surface structure
Thin films
Polystyrenes
Polymers
Polymer films

Evaluation of molecular aggregation structure and degradation behavior of biodegradable segmented polyurethanes prepared from lysine based diisocyanate

Hadano, M., Yamaguchi, T., Otsuka, H., Aoi, K., Sasaki, S. & Takahara, A., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 2000 1 p.

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

Polyurethanes
Agglomeration
Degradation
Polycaprolactone
Biodegradation

Investigation of phase transition behaviors of organosilane monolayers by grazing incidence X-ray diffraction measurement at various temperatures

Koga, T., Sasaki, S., Sakata, O., Otsuka, H. & Takahara, A., Dec 1 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. 1 p.

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

Monolayers
Phase transitions
X ray diffraction
Temperature
Chemisorption

Macromolecular crossover reaction of disulfide containing polymers by free radical generator or upon photoirradiation

Otsuka, H., Kobashi, Y., Muta, T. & Takahara, A., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 2670 1 p.

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

Free radicals
Polymers
Benzoyl peroxide
Molecular weight distribution
Polyurethanes

Polymer hybridization by macromolecular olefin cross metathesis reaction -I

Muta, T., Otsuka, H. & Takahara, A., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 572 1 p.

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

Olefins
Polyesters
Polybutadienes
Polymers
Dichloromethane

Quantitative evaluation of nano-mechanical properties at polymer surfaces based on scanning viscoelasticity microscopy

Akabori, K., Murase, H., Tanaka, K., Takahara, A. & Kajiyama, T., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 3291-3292 2 p.

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

Viscoelasticity
Microscopic examination
Scanning
Mechanical properties
Polymers

Reversible ring-crossover polymerization of macrocycles based on radical exchange reaction

Otsuka, H., Yamaguchi, G., Higaki, Y. & Takahara, A., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 2770-2771 2 p.

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

Ion exchange
Polymerization
Heating
Covalent bonds
Oligomers

Site-specific fabrication of polymer ultrathin films onto chemically heterogeneous surfaces

Yasutake, S., Morita, M., Ishizuka, H., Fukai, J. & Takahara, A., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 4815-4816 2 p.

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

Ultrathin films
Polymer films
Wetting
Polystyrenes
Fabrication

Surface and interfacial structure of crystalline silsesquioxane nanofiller/polymer hybrid thin films

Hosaka, N., Sasaki, S., Sakata, O., Otsuka, H. & Takahara, A., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 3301-3302 2 p.

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

Crystalline materials
Thin films
Polymers
Polystyrenes
Hybrid materials

Surface segregation of watersoluble-hydrophobic block copolymers

Yokoyama, H., Miyamae, T., Han, S., Ishizone, T., Takahara, A., Tanaka, K. & Torikai, N., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 974 1 p.

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

Surface segregation
Block copolymers
Polystyrenes
Vacuum
Water

Tribological properties of hydrophilic polymer brushes

Kobayashi, M., Takahara, A. & Ishihara, K., 2005, 54th SPSJ Symposium on Macromolecules - Polymer Preprints, Japan. 2 ed. Vol. 54. p. 3814-3815 2 p.

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

Brushes
Polymers
Silicon wafers
Air
Friction

Water repellent mechanism of fluoroalkyl acrylate polymer thin films

Honda, K., Sasaki, S., Sakata, O., Otsuka, H. & Takahara, A., 2005, 54th SPSJ Annual Meeting 2005 - Polymer Preprints, Japan. 1 ed. Vol. 54. p. 933 1 p.

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

Polymer films
Contact angle
Thin films
Angle measurement
Water
2004

Activated wear by lubricant constituents in boundary lubrication and protective role of boundary lubrication in joint prostheses

Murakami, T., Sawae, Y., Doi, S., Yamamoto, K. & Takahara, A., Dec 1 2004, Transactions - 7th World Biomaterials Congress. 1 p. (Transactions - 7th World Biomaterials Congress).

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

Joint prostheses
Lubrication
Lubricants
Wear of materials
Ultrahigh molecular weight polyethylenes
1992
17 Citations (Scopus)

Polymer/(liquid crystal) composite systems for novel electro-optical effects

Kajiyama, T., Kikuchi, H. & Takahara, A., 1992, Proceedings of SPIE - The International Society for Optical Engineering. Publ by Society of Photo-Optical Instrumentation Engineers, Vol. 1665. p. 20-31 12 p.

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

electro-optical effect
Liquid crystal polymers
Composite films
Electrooptical effects
Large scale systems
1991

Effect of polyurethane surface chemistry on its lipid sorption behavior

Takahara, A., Takahashi, K. & Kajiyama, T., 1991, Transactions of the Annual Meeting of the Society for Biomaterials in conjunction with the International Biomaterials Symposium. Publ by Soc for Biomaterials, Vol. 14. p. 93 1 p.

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

Polyurethanes
Surface chemistry
Lipids
Sorption
Polyethylene oxides
1982

FATIGUE PHENOMENA OF POLYMERS FOR BIOMEDICAL APPLICATIONS.

Kajiyama, T., Takahara, A., Tashita, J. & Takayanagi, M., 1982, Unknown Host Publication Title. IUPAC, p. 388 1 p.

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

Fatigue of materials
Polymers