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1

Biodegradable and Bio-Based Polymers: Future Prospects of Eco-Friendly Plastics

Iwata, Tadahisa

Journal:

Angewandte Chemie International Edition

Year:

2015

Language:

english

File:

PDF, 1.96 MB

english, 2015

2

Effect of Molecular Weight on Physical and Crystallization Properties of UHMW-poly [(R)-3-hydroxybutyrate-co-(R)-3-hydroxyhexanoate]

Kabe, Taizo, Sugiura, Takashi, Hikima, Takaaki, Takata, Masaki, Iwata, Tadahisa

Journal:

Journal of Fiber Science and Technology

Year:

2018

Language:

english

File:

PDF, 4.38 MB

english, 2018

3

Formation and stability of β-structure in biodegradable ultra-high-molecular-weight poly(3-hydroxybutyrate) by infrared, Raman, and quantum chemical calculation studies

Rumi Murakami, Harumi Sato, Jiří Dybal, Tadahisa Iwata, Yukihiro Ozaki

Journal:

Year:

2007

Language:

english

File:

PDF, 944 KB

english, 2007

4

Isolation, preparation, and characterization of nanofibers from oil palm empty-fruit-bunch (OPEFB)

Farah Fahma, Shinichiro Iwamoto, Naruhito Hori, Tadahisa Iwata, Akio Takemura

Journal:

Year:

2010

Language:

english

File:

PDF, 508 KB

english, 2010

5

Transparent and High Gas Barrier Films of Cellulose Nanofibers Prepared by TEMPO-Mediated Oxidation

Fukuzumi, Hayaka, Saito, Tsuguyuki, Iwata, Tadahisa, Kumamoto, Yoshiaki, Isogai, Akira

Journal:

Biomacromolecules

Year:

2009

Language:

english

File:

PDF, 2.80 MB

english, 2009

6

High tensile strength fiber of poly[( R )-3-hydroxybutyrate- co -( R )-3-hydroxyhexanoate] processed by two-step drawing with intermediate annealing

Kabe, Taizo, Hongo, Chizuru, Tanaka, Toshihisa, Hikima, Takaaki, Takata, Masaki, Iwata, Tadahisa

Journal:

Journal of Applied Polymer Science

Year:

2015

Language:

english

File:

PDF, 642 KB

english, 2015

7

Biologisch abbaubare und biobasierte Polymere: die Perspektiven umweltfreundlicher Kunststoffe

Iwata, Tadahisa

Journal:

Angewandte Chemie

Year:

2015

Language:

german

File:

PDF, 2.05 MB

german, 2015

8

Chemical surface modification of aluminum oxide nanoparticles with graft copolymer of aluminum oxide and poly(isobutyl vinyl ether) mechanochemically synthesized in vacuum at low temperature

Motokawa, Toshiyuki, Makino, Masakazu, Yamamoto, Katsuhiro, Takase, Hiroshi, Nagano, Shusaku, Enomoto-Rogers, Yukiko, Iwata, Tadahisa, Kawaguchi, Tatsumi, Sakaguchi, Masato

Journal:

Advanced Powder Technology

Year:

2016

Language:

english

File:

PDF, 1.96 MB

english, 2016

9

The Oil-Absorbing Property of Polyhydroxyalkanoate Films and its Practical Application: A Refreshing New Outlook for an Old Degrading Material

Kumar Sudesh, Ching-Yee Loo, Lay-Koon Goh, Tadahisa Iwata, Mizuo Maeda

Journal:

Macromolecular Bioscience

Year:

2007

Language:

english

File:

PDF, 346 KB

english, 2007

10

Structural Properties and Enzymatic Degradation Behavior of PLLA and Stereocomplexed PLA Nanofibers

Noreen Grace V. Fundador, Akio Takemura, Tadahisa Iwata

Journal:

Macromolecular Materials and Engineering

Year:

2010

Language:

english

File:

PDF, 675 KB

english, 2010

11

Preparation and n.m.r. assignments of cellulose mixed esters regioselectively substituted by acetyl and propanoyl groups

Tadahisa Iwata, Jun-Ichi Azuma, Keizo Okamura, Mieko Muramoto, Byongwa Chun

Journal:

Carbohydrate Research

Year:

1992

Language:

english

File:

PDF, 380 KB

english, 1992

12

Mechanical properties and enzymatic degradation of poly([R]-3-hydroxybutyrate-co-[R]-3-hydroxyhexanoate) uniaxially cold-drawn films

Jenny Josefine Fischer, Yoshihiro Aoyagi, Makiko Enoki, Yoshiharu Doi, Tadahisa Iwata

Journal:

Polymer Degradation and Stability

Year:

2004

Language:

english

File:

PDF, 406 KB

english, 2004

13

Degradation behaviors of polyester monolayers at the air/water interface: Alkaline and enzymatic degradations

Nam-Ju Jo, Tadahisa Iwata, Kwon Taek Lim, Sin-Hye Jung, Won-Ki Lee

Journal:

Polymer Degradation and Stability

Year:

2007

Language:

english

File:

PDF, 332 KB

english, 2007

14

Effect of pre-acid-hydrolysis treatment on morphology and properties of cellulose nanowhiskers from coconut husk

Farah Fahma, Shinichiro Iwamoto, Naruhito Hori, Tadahisa Iwata, Akio Takemura

Journal:

Year:

2011

Language:

english

File:

PDF, 494 KB

english, 2011

15

Synthesis of xylan-graft-poly(l-lactide) copolymers via click chemistry and their thermal properties

Yukiko Enomoto-Rogers, Tadahisa Iwata

Journal:

Carbohydrate Polymers

Year:

2012

Language:

english

File:

PDF, 952 KB

english, 2012

16

Crystallization behavior and thermal properties of melt-crystallized poly[(R)-3-hydroxybutyric acid-co-6-hydroxyhexanoic acid] films

Hideki Abe, Yoshihiro Kikkawa, Hiromichi Aoki, Takashi Akehata, Tadahisa Iwata, Yoshiharu Doi

Journal:

International Journal of Biological Macromolecules

Year:

1999

Language:

english

File:

PDF, 879 KB

english, 1999

17

Morphology and Enzymatic Degradation of Poly( l -lactic acid) Single Crystals

Iwata, Tadahisa, Doi, Yoshiharu

Journal:

Year:

1998

Language:

english

File:

PDF, 184 KB

english, 1998

18

Curdlan ester derivatives: Synthesis, structure, and properties

Marubayashi, Hironori, Yukinaka, Kazuyori, Enomoto-Rogers, Yukiko, Takemura, Akio, Iwata, Tadahisa

Journal:

Carbohydrate Polymers

Year:

2014

Language:

english

File:

PDF, 847 KB

english, 2014

19

Transition of spherulite morphology in a crystalline/crystalline binary blend of biodegradable microbial polyesters

Kabe, Taizo, Sato, Tomoko, Kasuya, Ken-ichi, Hikima, Takaaki, Takata, Masaki, Iwata, Tadahisa

Journal:

Year:

2014

Language:

english

File:

PDF, 3.06 MB

english, 2014

20

Biobased Copolymers Composed of l -Lactic Acid and Side-Chain-Substituted Lactic Acids: Synthesis, Properties, and Solid-State Structure

Marubayashi, Hironori, Asai, Shigeo, Hikima, Takaaki, Takata, Masaki, Iwata, Tadahisa

Journal:

Macromolecular Chemistry and Physics

Year:

2013

Language:

english

File:

PDF, 3.20 MB

english, 2013

21

Crystallization behaviors of poly[(R)-3-hydroxybutyrate-co-4-hydroxybutyrate]/poly(ethylene glycol) graft TEMPO-oxidized cellulose nanofiber blends

Zhang, Jiaqi, Fujizawa, Shuji, Isogai, Akira, Hikima, Takaaki, Takata, Masaki, Iwata, Tadahisa

Journal:

Polymer Degradation and Stability

Year:

2014

Language:

english

File:

PDF, 3.47 MB

english, 2014

22

Preparation and characterization of polychloroprene nanocomposites with cellulose nanofibers from oil palm empty fruit bunches as a nanofiller

Fahma, Farah, Hori, Naruhito, Iwata, Tadahisa, Takemura, Akio

Journal:

Journal of Applied Polymer Science

Year:

2014

Language:

english

File:

PDF, 639 KB

english, 2014

23

Uniformity of Monomer Composition and Material Properties of Medium-Chain-Length Polyhydroxyalkanoates Biosynthesized from Pure and Crude Fatty Acids

Hiroe, Ayaka, Ishii, Naoki, Ishii, Daisuke, Kabe, Taizo, Abe, Hideki, Iwata, Tadahisa, Tsuge, Takeharu

Journal:

ACS Sustainable Chemistry & Engineering

Year:

2016

Language:

english

File:

PDF, 2.21 MB

english, 2016

24

Synthesis and characterization of poly[(ferulic acid)- alt -(glycine)]

Goto, Tatsuya, Ishii, Daisuke, Enomoto-Rogers, Yukiko, Takemura, Akio, Iwata, Tadahisa

Journal:

Year:

2017

Language:

english

File:

PDF, 1.59 MB

english, 2017

25

Synthesis and characterization of alginic acid ester derivatives

Matsumoto, Yusuke, Ishii, Daisuke, Iwata, Tadahisa

Journal:

Carbohydrate Polymers

Year:

2017

Language:

english

File:

PDF, 1.54 MB

english, 2017

26

DSC study on regioselectively substituted cellulose heteroesters

Tadahisa Iwata, Atsuya Fukushima, Keizo Okamura, Jun-ichi Azuma

Journal:

Journal of Applied Polymer Science

Year:

1997

Language:

english

File:

PDF, 153 KB

english, 1997

27

Crystal structure and biodegradation of aliphatic polyester crystals

Tadahisa Iwata, Yoshiharu Doi

Journal:

Macromolecular Chemistry and Physics

Year:

1999

Language:

english

File:

PDF, 271 KB

english, 1999

28

Nanoparticles of Amorphous Ruthenium Sulfide Easily Obtainable from a TiO2-Supported Hexanuclear Cluster Complex [Ru6C(CO)16]2−: A Highly Active Catalyst for the Reduction of SO2 with H2

Atsushi Ishiguro, Takayuki Nakajima, Tadahisa Iwata, Masahiro Fujita, Taketoshi Minato, Fumitaka Kiyotaki, Yasuo Izumi, Ken-ichi Aika, Masaya Uchida, Koji Kimoto, Yoshio Matsui, Yasuo Wakatsuki

Journal:

Chemistry - A European Journal

Year:

2002

Language:

english

File:

PDF, 277 KB

english, 2002

29

Surface structures of poly[(R)-3-hydroxybutyrate] and its copolymer single crystals before and after enzymatic degradation with an extracellular PHB depolymerase

Tadahisa Iwata, Masakatsu Shiromo, Yoshiharu Doi

Journal:

Macromolecular Chemistry and Physics

Year:

2002

Language:

english

File:

PDF, 434 KB

english, 2002

30

Atomic Force Microscopy Investigation of Poly[(R)-3-hydroxybutyrate] Lamellar Single Crystals: Relationship between Molecular Weight and Enzymatic Degradation Behavior

Tomohide Murase, Tadahisa Iwata, Yoshiharu Doi

Journal:

Macromolecular Bioscience

Year:

2001

Language:

english

File:

PDF, 148 KB

english, 2001

31

Real-time enzymatic degradation study of poly[(R)-3-hydroxybutyric acid] copolymer thin film by atomic force microscopy in buffer solution

Yoshihiro Kikkawa, Tomohide Murase, Hideki Abe, Tadahisa Iwata, Yoshio Inoue, Yoshiharu Doi

Journal:

Macromolecular Bioscience

Year:

2002

Language:

english

File:

PDF, 287 KB

english, 2002

32

In-Situ Atomic Force Microscopy Observation of Enzymatic Degradation in Poly(hydroxyalkanoic acid) Thin Films: Normal and Constrained Conditions

Yoshihiro Kikkawa, Takuya Hirota, Keiji Numata, Takeharu Tsuge, Hideki Abe, Tadahisa Iwata, Yoshiharu Doi

Journal:

Macromolecular Bioscience

Year:

2004

Language:

english

File:

PDF, 327 KB

english, 2004

33

Crystal Structure, Thermal Behavior and Enzymatic Degradation of Poly(tetramethylene adipate) Solution-Grown Chain-Folded Lamellar Crystals

Tadahisa Iwata, Shiomi Kobayashi, Kenji Tabata, Noriyuki Yonezawa, Yoshiharu Doi

Journal:

Macromolecular Bioscience

Year:

2004

Language:

english

File:

PDF, 537 KB

english, 2004

34

Structural Characterization and Enzymatic Degradation of α-, β-, and γ-Crystalline Forms for Poly(β-propiolactone)

Yukiko Furuhashi, Tadahisa Iwata, Yoshiharu Kimura, Yoshiharu Doi

Journal:

Macromolecular Bioscience

Year:

2003

Language:

english

File:

PDF, 172 KB

english, 2003

35

Oxidative Degradation of trans-1,4-Polyisoprene Cast Films and Single Crystals by Enzyme-Mediator Systems

Makiko Enoki, Yoshiharu Doi, Tadahisa Iwata

Journal:

Macromolecular Bioscience

Year:

2003

Language:

english

File:

PDF, 217 KB

english, 2003

36

Integrated Biomaterials Science

Journal:

Macromolecular Bioscience

Year:

2004

Language:

english

File:

PDF, 45 KB

english, 2004

37

Crystal Structure and Morphology of Poly(16-hexadecalactone) Chain-folded Lamellar Crystals

Eunju Kim, Hiroshi Uyama, Yoshiharu Doi, Chang-Sik Ha, Tadahisa Iwata

Journal:

Macromolecular Bioscience

Year:

2005

Language:

english

File:

PDF, 338 KB

english, 2005

38

Uniaxial Drawing of Poly[(R)-3-hydroxybutyrate]/Cellulose Acetate Butyrate Blends and Their Orientation Behavior

Jun Wuk Park, Toshihisa Tanaka, Yoshiharu Doi, Tadahisa Iwata

Journal:

Macromolecular Bioscience

Year:

2005

Language:

english

File:

PDF, 323 KB

english, 2005

39

Strong Fibers and Films of Microbial Polyesters

Journal:

Macromolecular Bioscience

Year:

2005

Language:

english

File:

PDF, 493 KB

english, 2005

40

Adsorption of Biopolyester Depolymerase on Silicon Wafer and Poly[(R)-3-hydroxybutyric acid] Single Crystal Revealed by Real-Time AFM

Keiji Numata, Yoshihiro Kikkawa, Takeharu Tsuge, Tadahisa Iwata, Yoshiharu Doi, Hideki Abe

Journal:

Macromolecular Bioscience

Year:

2006

Language:

english

File:

PDF, 451 KB

english, 2006

41

Crystal Growth in Poly(L-lactide) Thin Film Revealed by in situ Atomic Force Microscopy

Yoshihiro Kikkawa, Hideki Abe, Masahiro Fujita, Tadahisa Iwata, Yoshio Inoue, Yoshiharu Doi

Journal:

Macromolecular Chemistry and Physics

Year:

2003

Language:

english

File:

PDF, 294 KB

english, 2003

42

Fiber Formation in Medium and Ultra-High-Molecular-Weight Polyhydroxybutyrate Blends under Shear Flow

Lakshmi Sharma, Yoshino Ogino, Toshiji Kanaya, Tadahisa Iwata, Yoshiharu Doi

Journal:

Macromolecular Materials and Engineering

Year:

2004

Language:

english

File:

PDF, 259 KB

english, 2004

43

Processing of a Strong Biodegradable Poly[(R)-3-hydroxybutyrate] Fiber and a New Fiber Structure Revealed by Micro-Beam X-Ray Diffraction with Synchrotron Radiation

Tadahisa Iwata, Yoshihiro Aoyagi, Masahiro Fujita, Hideki Yamane, Yoshiharu Doi, Yoshio Suzuki, Akihisa Takeuchi, Kentaro Uesugi

Journal:

Macromolecular Rapid Communications

Year:

2004

Language:

english

File:

PDF, 174 KB

english, 2004

44

X-Ray and Electron Diffraction Study of Poly(p-dioxanone)

Yukiko Furuhashi, Atsushi Nakayama, Teruo Monno, Yutaka Kawahara, Hideki Yamane, Yoshiharu Kimura, Tadahisa Iwata

Journal:

Macromolecular Rapid Communications

Year:

2004

Language:

english

File:

PDF, 171 KB

english, 2004

45

Cover Picture: Macromol. Rapid Commun. 11/2004

Tadahisa Iwata, Yoshihiro Aoyagi, Masahiro Fujita, Hideki Yamane, Yoshiharu Doi, Yoshio Suzuki, Akihisa Takeuchi, Kentaro Uesugi

Journal:

Macromolecular Rapid Communications

Year:

2004

File:

PDF, 29 KB

2004

46

Cover Picture: Macromol. Rapid Commun. 23/2004

Yukiko Furuhashi, Atsushi Nakayama, Teruo Monno, Yutaka Kawahara, Hideki Yamane, Yoshiharu Kimura, Tadahisa Iwata

Journal:

Macromolecular Rapid Communications

Year:

2004

File:

PDF, 28 KB

2004

47

Synchrotron SAXS and WAXS Studies on Changes in Structural and Thermal Properties of Poly[(R)-3-hydroxybutyrate] Single Crystals during Heating

Masahiro Fujita, Tomoharu Sawayanagi, Toshihisa Tanaka, Tadahisa Iwata, Hideki Abe, Yoshiharu Doi, Kazuki Ito, Tetsuro Fujisawa

Journal:

Macromolecular Rapid Communications

Year:

2005

Language:

english

File:

PDF, 277 KB

english, 2005

48

Cover Picture: Macromol. Rapid Commun. 9/2005

Masahiro Fujita, Tomoharu Sawayanagi, Toshihisa Tanaka, Tadahisa Iwata, Hideki Abe, Yoshiharu Doi, Kazuki Ito, Tetsuro Fujisawa

Journal:

Macromolecular Rapid Communications

Year:

2005

File:

PDF, 29 KB

2005

49

An interposed superficial temporal artery graft bypass for anterior cerebral artery ischemia

Yoshikazu Iwata, Tadahisa Mizuta, Osamu Takemoto, Keiji Shimizu, Susumu Nakatani

Journal:

Year:

1988

Language:

english

File:

PDF, 1.22 MB

english, 1988

50

Rheological analysis of the adhesion surface with a scanning probe microscope (SPM)

Youichiro Sakaguchi, Naofumi Kosaka, Naruhito Hori, Tadahisa Iwata, Akio Takemura, Eriko Harada

Journal:

International Journal of Adhesion and Adhesives

Year:

2011

Language:

english

File:

PDF, 1.27 MB

english, 2011