Mika Härkönen : rechercher sur Z-Library

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1

Lactic acid based poly(ester-urethanes): Use of hydroxyl terminated prepolymer in urethane synthesis

Kari Hiltunen, Jukka V. Seppälä, Mika Härkönen

Journal:

Journal of Applied Polymer Science

Année:

1997

Langue:

english

Fichier:

PDF, 223 KB

english, 1997

2

External silane donors in Ziegler—Natta catalysis: a two-site model simulation of the effects of various alkoxysilane compounds

Mika Härkönen, Jukka V. Seppälä, Riichirô Chûjô, Yoshiaki Kogure

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 659 KB

english, 1995

3

Asymmetric Markovian analysis of the polymerization mechanism of propene by ziegler-natta catalysis and external alkoxysilane donors

Chûjǒ, Riichirǒ, Härkönen, Mika, Seppälä, Jukka V.

Journal:

Macromolecular Symposia

Année:

1995

Langue:

english

Fichier:

PDF, 243 KB

english, 1995

4

External silane donors in Ziegler-Natta catalysis. An approach to the optimum structure of the donor

Mika Härkönen, Jukka V. Seppälä

Journal:

Macromolecular Chemistry and Physics

Année:

1991

Langue:

english

Fichier:

PDF, 368 KB

english, 1991

5

The biodegradation of lactic acid-based poly(ester-urethanes)

Kari Hiltunen, Jukka V. SeppÄlÄ, Merja ItÄvaara, Mika HÄrkönen

Journal:

Journal of Polymers and the Environment

Année:

1997

Langue:

english

Fichier:

PDF, 496 KB

english, 1997

6

Synthesis and Characterization of Lactic Acid Based Telechelic Prepolymers

Hiltunen, Kari, Härkönen, Mika, Seppälä, Jukka V., Väänänen, Taito

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 141 KB

english, 1996

7

[Studies in Surface Science and Catalysis] Catalytic Olefin Polymerization, Proceedings of the International Symposium on Recent Developments in Olefin Polymerization Catalysts Volume 56 || 7. Effects of the Structure of External Alkoxy Silane Donor in High Activity Ziegler-Natta Catalyst on the Microstructure of Polypropylene

HäRkönen, Mika

Année:

1990

Langue:

english

Fichier:

PDF, 1.02 MB

english, 1990

8

External Silane Donors in Ziegler–Natta Catalysis. A Three-Site Model Analysis of Effects on Catalyst Active Sites

Härkönen, Mika, Seppälä, Jukka V, Salminen, Hannu

Journal:

Polymer Journal

Année:

1995

Fichier:

PDF, 692 KB

1995

9

Special Issue on Recent Advances in Coordination Polymerization of Olefins. Asymmetric Markovian Process in the Polypropylene Obtained by Ziegler-Natta Catalyst with External Alkoxysilane Donors.

CHUJO, Riichiro, SAKAGUCHI, Eiji, HARKONEN, Mika, SEPPALA, Jukka

Journal:

KOBUNSHI RONBUNSHU

Année:

1994

Fichier:

PDF, 810 KB

1994

10

The modification of lactic acid based poly(ester-urethane) by copolymerization

Janne Kylmä, Mika Härkönen, Jukka V. Seppälä

Journal:

Journal of Applied Polymer Science

Année:

1997

Langue:

english

Fichier:

PDF, 171 KB

english, 1997

11

Lactic acid based poly(ester-urethane)s: The effects of different polymerization conditions on the polymer structure and properties

Kari Hiltunen, Jukka V. Seppälä, Mika Härkönen

Journal:

Journal of Applied Polymer Science

Année:

1997

Langue:

english

Fichier:

PDF, 198 KB

english, 1997

12

Effect of the structure of external alkoxysilane donors on the polymerization of propene with high activity Ziegler-Natta catalysts

Jukka V. Seppälä, Mika Härkönen, Luciano Luciani

Journal:

Macromolecular Chemistry and Physics

Année:

1989

Langue:

english

Fichier:

PDF, 681 KB

english, 1989

13

External alkoxysilane donors in Ziegler-Natta catalysis. Effects on poly(propylene) microstructure

Mika Härkönen, Jukka V. Seppälä, Taito Väänänen

Journal:

Macromolecular Chemistry and Physics

Année:

1991

Langue:

english

Fichier:

PDF, 646 KB

english, 1991

14

External silane donors in Ziegler-Natta catalysis. Computerbased molecular model calculations on alkoxysilanes

Mika Härkönen, Lauri Kuutti, Jukka V. Seppälä

Journal:

Macromolecular Chemistry and Physics

Année:

1992

Langue:

english

Fichier:

PDF, 421 KB

english, 1992

15

Water gas shift reaction studies on 2% Pd/AMn1−xFexO3 (A = Ba, La, Pr; x = 0.4, 0.6) perovskites

Markus J. Koponen, Tapani Venäläinen, Mika Suvanto, Kauko Kallinen, Toni-J.J. Kinnunen, Matti Härkönen, Tapani A. Pakkanen

Journal:

Applied Catalysis A: General

Année:

2006

Langue:

english

Fichier:

PDF, 323 KB

english, 2006

16

Rh oxide reducibility and catalytic activity of model Pt–Rh catalysts

Aslak Suopanki, Raija Polvinen, Mika Valden, Matti Härkönen

Journal:

Catalysis Today

Année:

2005

Langue:

english

Fichier:

PDF, 193 KB

english, 2005

17

Effect of A-site metal on methane combustion on 2% Pd / AMn1-xFexO3(A

Markus J. Koponen, Tapani Venäläinen, Mika Suvanto, Kauko Kallinen, Toni-J. J. Kinnunen, Matti Härkönen, Tapani A. Pakkanen

Journal:

Catalysis Letters

Année:

2006

Langue:

english

Fichier:

PDF, 268 KB

english, 2006

18

Methane conversion and SO2 resistance of LaMn1−xFexO3 (x = 0.4, 0.5, 0.6, 1) perovskite catalysts promoted with palladium

Markus J. Koponen, Tapani Venäläinen, Mika Suvanto, Kauko Kallinen, Toni-J.J. Kinnunen, Matti Härkönen, Tapani A. Pakkanen

Journal:

Journal of Molecular Catalysis A: Chemical

Année:

2006

Langue:

english

Fichier:

PDF, 302 KB

english, 2006

19

Room temperature chemical deposition of palladium nanoparticles in anodic aluminium oxide templates

Kordás, Krisztián, Tóth, Géza, Levoska, Juhani, Huuhtanen, Mika, Keiski, Riitta, Härkönen, Matti, George, Thomas F, Vähäkangas, Jouko

Journal:

Année:

2006

Langue:

english

Fichier:

PDF, 811 KB

english, 2006

20

Synthetic studies of (, Pr, Nd; , Mn; , Pt) perovskites

Markus J. Koponen, Mika Suvanto, Tapani A. Pakkanen, Kauko Kallinen, Toni-J.J. Kinnunen, Matti Härkönen

Journal:

Solid State Sciences

Année:

2005

Langue:

english

Fichier:

PDF, 188 KB

english, 2005

21

Structural transformations in cubic structure of Mn/Co perovskites in reducing and oxidizing atmospheres

Markus J. Koponen, Mika Suvanto, Kauko Kallinen, Toni-J.J. Kinnunen, Matti Härkönen, Tapani A. Pakkanen

Journal:

Solid State Sciences

Année:

2006

Langue:

english

Fichier:

PDF, 212 KB

english, 2006

22

Preparation of aqueous crosslinked dispersions of functionalized poly(d,l-lactic acid) with a thermomechanical method

Virpi Rämö, Adina Anghelescu-Hakala, Leena Nurmi, Tuomas Mehtiö, Elina Salomäki, Mika Härkönen, Ali Harlin

Journal:

European Polymer Journal

Année:

2012

Langue:

english

Fichier:

PDF, 667 KB

english, 2012

23

Effect of Catalyst and Polymerization Conditions on the Preparation of Low Molecular Weight Lactic Acid Polymers

Hiltunen, Kari, Seppälä, Jukka V., Härkönen, Mika

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 198 KB

english, 1997

24

Novel interaction of Rab13 and Rab8 with endospanins

Hirvonen, Mirkka J., Büki, Kálmán G., Sun, Yi, Mulari, Mika T.K., Härkönen, Pirkko L., Väänänen, Kalervo H.

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 632 KB

english, 2013

25

Properties and Polymerization of Biodegradable Thermoplastic Poly(Ester-urethane)

Härkönen, Mika, Hiltunen, Kari, Malin, Minna, Seppälä, Jukka V.

Journal:

Journal of Macromolecular Science Part A

Année:

1995

Langue:

english

Fichier:

PDF, 283 KB

english, 1995