研究者詳細 - 増渕　雄一

論文 - 増渕　雄一

分割表示 202 件中 161 - 180 件目／全件表示 >>

Thermal analysis of shear induced crystallization by the shear flow thermal rheometer: isothermal crystallization of polypropylene 査読有り国際誌

Masubuchi Y, Watanabe K, Nagatake W, Takimoto JI, Koyama K

POLYMER 42 巻 ( 11 ) 頁： 5023-5027 2001年5月

Molecular orientation and electrohydrodynamic flow in homogeneous ER fluids 査読有り国際誌

Iwatsuki H, Gohko N, Kimura H, Masubuchi Y, Takimoto JI, Koyama K

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 15 巻 ( 6-7 ) 頁： 973-979 2001年3月

Domain structure and MR effect of ferrofluid emulsion 査読有り国際誌

Ogawa C, Masubuchi Y, Takimoto JI, Koyama K

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 15 巻 ( 6-7 ) 頁： 859-863 2001年3月

The mechanism of ER effect induced by attaching flocked fabrics on electrodes 査読有り国際誌

Kato Y, Masubuchi Y, Takimoto JI, Koyama K

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 15 巻 ( 6-7 ) 頁： 767-773 2001年3月

Electrically induced viscosity change in immiscible liquid blend 査読有り国際誌

Kimura H, Aikawa K, Masubuchi Y, Takimoto JI, Koyama K

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 15 巻 ( 6-7 ) 頁： 1062-1069 2001年3月

Uniaxial elongational flow behaviour of SBS block copolymer melts treated at high temperature - The correlation of crosslinking and strain-hardening 査読有り国際誌

Minegishi A, Takakashi T, Nishioka A, Masubuchi Y, Takimoto J, Koyama K

NIHON REOROJI GAKKAISHI 29 巻 ( 1 ) 頁： 61-62 2001年

Description of uniaxial, biaxial, and planar elongational viscosities of polystyrene melt by the K-BKZ model 査読有り国際誌

Nishioka A, Takahashi T, Masubuchi Y, Takimoto J, Koyama K

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS 89 巻 ( 3 ) 頁： 287-301 2000年3月

Dependence of sonochemical luminescence on various sound fields 査読有り国際誌

Yanagida H, Masubuchi Y, Minagawa K, Takimoto J, Ogata T, Koyama K

ULTRASONICS 38 巻 ( 1-8 ) 頁： 671-675 2000年3月

Development of sheer flow thermal rheometer for direct measurement of crystallization fraction of polymer melts under shear deformation 査読有り国際誌

Nagatake W, Takahashi T, Masubuchi Y, Takimoto JI, Koyama K

POLYMER 41 巻 ( 2 ) 頁： 523-531 2000年1月

Development of shear flow thermal rheometer for direct measurement of crystallization fraction of polymer melts under shear deformation 査読有り国際誌

Nagatake W., Takahashi T., Masubuchi Y., Takimoto J., Koyama K.

Polymer 41 巻 ( 2 ) 頁： 523 - 531 2000年1月

記述言語：英語掲載種別：研究論文（学術雑誌）出版者・発行元：Polymer

Recently viscoelastic measurement has received considerable attention as a complementary method to estimate the crystallization dynamics under shear. However, because of the complex relationship between the crystallization fraction and dynamic mechanical results, it has been difficult to obtain accurate crystallization fraction under shear. To conduct the direct determination of crystallization fraction under shear, the shear flow thermal rheometer (SFTR) having differential thermal analysis (DTA) has been successfully developed using a rotational shear rheometer. Two thermocouples to measure the reference and the sample temperatures were installed at each optimal position as DTA equipment. Two sheets of polyetheretherketone (PEEK) were put on two aluminum plates to prevent heat transfer between the sample and the aluminum plates for accurate measurement of DTA. The influences of using PEEK, instead of an aluminum plate and the thermocouple on rheology results were confirmed to be negligible. In the SFTR, shear strain was given from the lower plate. Both stress and differential temperature responses were simultaneously detected by the upper plate and thermocouples, respectively. The advantage of the SFTR over conventional rheometers was that the crystallinity fraction was able to be directly determined from DTA. In non-isothermal and isothermal preliminary experiments of iso-polypropylene, it was demonstrated that the SFTR provided two kinds of data by the simultaneous measurement of DTA and viscosity. The crystallinity fraction under shear was directly estimated from DTA in the SFTR.

DOI： 10.1016/S0032-3861(99)00226-8

Scopus

The shear-flow properties of electro-rheological liquid polymeric blends 査読有り国際共著国際誌

Riha P, Kimura H, Aikawa K, Masubuchi Y, Takimoto J, Koyama K

JOURNAL OF NON-NEWTONIAN FLUID MECHANICS 85 巻 ( 2-3 ) 頁： 249-256 1999年8月

Effect of chain structure on the melt rheology of modified polypropylene 査読有り国際誌

Sugimoto M, Tanaka T, Masubuchi Y, Takimoto J, Koyama K

JOURNAL OF APPLIED POLYMER SCIENCE 73 巻 ( 8 ) 頁： 1493-1500 1999年8月

Stress rectification in MR fluids under tilted magnetic field 査読有り国際誌

Takimoto J, Takeda H, Masubuchi Y, Koyama K

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 13 巻 ( 14-16 ) 頁： 2028-2035 1999年6月

Preparation and property of model homogeneous ER fluids having urethane groups 査読有り国際誌

Minagawa K, Okamura H, Masuda S, Tanaka M, Gohko N, Masubuchi Y, Takimoto J, Koyama K, Uemura T

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 13 巻 ( 14-16 ) 頁： 1998-2004 1999年6月

Electrically induced phase inversion in polyurethane/dimethylsiloxane blend 査読有り国際誌

Kimura H, Aikawa K, Masubuchi Y, Takimoto J, Koyama K, Uemura T

INTERNATIONAL JOURNAL OF MODERN PHYSICS B 13 巻 ( 14-16 ) 頁： 2011-2017 1999年6月

Effect of ultrasound frequency on sonochemical luminescence under well-determined sound pressure 査読有り国際誌

Yanagida H, Masubuchi Y, Minagawa K, Takimoto J, Koyama K

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS 38 巻 ( 5B ) 頁： 3103-3104 1999年5月

A reaction kinetics model of water sonolysis in the presence of a spin-trap 査読有り国際誌

Yanagida H, Masubuchi Y, Minagawa K, Ogata T, Takimoto J, Koyama K

ULTRASONICS SONOCHEMISTRY 5 巻 ( 4 ) 頁： 133-139 1999年1月

Simulation Study on Effect of Polymer Entanglement on the Strain Hardening 査読有り国際誌

Y. Masubuchi, J. Takimoto and K. Koyama

Molecular Simulation 21 巻頁： 257-269 1999年

Melt strength and extrudate swell of high-melt-strength polypropylene 査読有り国際誌

Sugimoto M, Masubuchi Y, Takimoto J, Koyama K

NIHON REOROJI GAKKAISHI 27 巻 ( 1 ) 頁： 67-68 1999年

A Brownian dynamics study of strain hardening of branching polymer melts 査読有り国際誌

Masubuchi Y, Takimoto J, Koyama K

SLOW DYNAMICS IN COMPLEX SYSTEMS 469 巻頁： 659-660 1999年

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