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1

Propene polymerization with a magnesium chloride-supported ziegler catalyst, 1. Principal kinetics

Tominaga Keii, Eiichi Suzuki, Masanori Tamura, Masahide Murata, Yoshiharu Doi

Journal:

Macromolecular Chemistry and Physics

Year:

1982

Language:

english

File:

PDF, 838 KB

english, 1982

2

Propene polymerization with a magnesium chloride-supported Ziegler catalyst, 2. Molecular weight distribution

Tominaga Keii, Yoshiharu Doi, Eiichi Suzuki, Masanori Tamura, Masahide Murata, Kazuo Soga

Journal:

Macromolecular Chemistry and Physics

Year:

1984

Language:

english

File:

PDF, 822 KB

english, 1984

3

Analysis of MgCl2-supported high-yield catalysts by thermal analysis and infrared spectroscopy

Minoru Terano, Takuo Kataoka, Tominaga Keii

Journal:

Macromolecular Rapid Communications

Year:

1986

Language:

english

File:

PDF, 267 KB

english, 1986

4

The dependence of the isotacticity of polypropylene on polymerization conditions

Tominaga Keii, Kazuo Soga, Shigeo Go, Atsushi Takahashi, Akira Kojima

Journal:

Journal of Polymer Science: Polymer Symposia

Year:

1968

Language:

english

File:

PDF, 339 KB

english, 1968

5

ZIEGLER-NATTA PROPYLENE POLYMERIZATION IN GAS PHASE: PRODUCTION OF HIGHLY ISOTACTIC POLYMERS

Doi, Yoshiharu, Okura, Ichiro, Keii, Tominaga

Journal:

Chemistry Letters

Year:

1972

Language:

english

File:

PDF, 3.79 MB

english, 1972

6

Solid surface and its area-measurment

Journal:

Journal of the Japan Society of Colour Material

Year:

1962

File:

PDF, 786 KB

1962

7

ESR studies on the formation of p-benzosemiquinone anions over manganese dioxide

Shun-Ichi Fukuzumi, Yoshio Ono, Tominaga Keii

Journal:

International Journal of Chemical Kinetics

Year:

1975

Language:

english

File:

PDF, 404 KB

english, 1975

8

Rôle of surface halogen ligands of titanium metal sites in stereospecific polymerization with Ziegler-Natta catalyst

Yoshiharu Doi, Tadanao Kohara, Haruo Koiwa, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1975

Language:

english

File:

PDF, 122 KB

english, 1975

9

Polymerization of propylene with tetrabenzylzirconium

Kazuo Soga, Katsuyuki Izumi, Sakuji Ikeda, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1977

Language:

english

File:

PDF, 283 KB

english, 1977

10

13C NMR analysis of chemical inversion in polypropylene

Tetsuo Asakura, Isao Ando, Atsuo Nishioka, Yoshiharu Doi, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1977

Language:

english

File:

PDF, 415 KB

english, 1977

11

Stereoregulating ability of isotactic-specific sites in heterogeneous catalyst systems TiCl3/Al(C2H5)2X (X=C2H5, Cl, Br, I) for propene polymerization

Yoshiharu Doi, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1978

Language:

english

File:

PDF, 153 KB

english, 1978

12

Stereochemical structure and molecular weight distribution of polypropylenes prepared with vanadium-based catalyst systems

Yoshiharu Doi, Morio Takada, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1979

Language:

english

File:

PDF, 346 KB

english, 1979

13

Preparation of “living” polypropylenes by a soluble vanadium-based Ziegler catalyst

Yoshiharu Doi, Satoshi Ueki, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1979

Language:

english

File:

PDF, 159 KB

english, 1979

14

Elimination and replacement of organometallic co-catalysts during polymerization of propene with heterogeneous Ziegler-Natta catalysts

Tadanao Kohara, Masayuki Shinoyama, Yoshiharu Doi, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1979

Language:

english

File:

PDF, 615 KB

english, 1979

15

Molecular weight during polymerization of propene with the supported catalyst system TiCl4/MgCl2/C6C5COOC2H5/Al(C2H5)3

Eiichi Suzuki, Masanori Tamura, Yoshiharu Doi, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1979

Language:

english

File:

PDF, 194 KB

english, 1979

16

A study on the states of ethyl benzoate and TiCl4 in MgCl2-supported high-yield catalysts

Minoru Terano, Takuo Kataoka, Tominaga Keii

Journal:

Macromolecular Chemistry and Physics

Year:

1987

Language:

english

File:

PDF, 441 KB

english, 1987

17

The number of propagation centers in the gas-phase polymerization of propene with TiCl3/ Al(C2H5)3 Catalyst

Yoshiharu Doi, Akio Morinaga, Tominaga Keii

Journal:

Macromolecular Rapid Communications

Year:

1980

Language:

english

File:

PDF, 173 KB

english, 1980

18

Stereoregularities of polypropylenes obtained with highly active supported ziegler-natta catalyst systems

Yoshiharu Doi, Eiichi Suzuki, Tominaga Keii

Journal:

Macromolecular Rapid Communications

Year:

1981

Language:

english

File:

PDF, 216 KB

english, 1981

19

Activation effect of anisole on the “living” polymerization of propene with the soluble V(acac)3/Al(C2H5)2Cl system

Satoshi Ueki, Yoshiharu Doi, Tominaga Keii

Journal:

Macromolecular Rapid Communications

Year:

1981

Language:

english

File:

PDF, 240 KB

english, 1981

20

Block copolymerization of propylene and ethylene with the “living” coordination catalyst V(acac)3/Al(C2H5)2Cl/Anisole

Yoshiharu Doi, Satoshi Ueki, Tominaga Keii

Journal:

Macromolecular Rapid Communications

Year:

1982

Language:

english

File:

PDF, 235 KB

english, 1982

21

A kinetic argument for a quasi-living polymerization of propene with a MgCl2-supported catalyst

Tominaga Keii, Minoru Terano, Kouhei Kimura, Kazuhiro Ishii

Journal:

Macromolecular Rapid Communications

Year:

1987

Language:

english

File:

PDF, 179 KB

english, 1987

22

Theory of time-dependent log-normal molecular weight distribution of polylefins in heterogeneous Ziegler polymerization

Journal:

Macromolecular Theory and Simulations

Year:

1995

Language:

english

File:

PDF, 227 KB

english, 1995

23

Chain transfer induced by molecular hydrogen in the ‘living’ polymerization of propene with soluble V(acac)3Al(C2H5)2Cl

Yoshiharu Doi, Satoshi Ueki, Tominaga Keii

Journal:

Year:

1980

Language:

english

File:

PDF, 350 KB

english, 1980

24

Molecular weight distribution and stereoregularity of polypropylenes obtained with Ti(OC4H9)4Al2(C2H5)3Cl3 catalyst system

Yoshiharu Doi, Yoshio Nishimura, Tominaga Keii

Journal:

Year:

1981

Language:

english

File:

PDF, 365 KB

english, 1981

25

A kinetic study of ‘living’ coordination polymerization of propene with the soluble V(acac)3-Al(i-C4H9)2Cl system

Yoshiharu Doi, Satoshi Ueki, Shigeru Tamura, Shigeru Nagahara, Tominaga Keii

Journal:

Year:

1982

Language:

english

File:

PDF, 394 KB

english, 1982

26

On the Iron-Sulfur Cluster in Hydrogenase from Desulfovibrio vulgaris

Ichiro Okura, Ken-Ichi Nakamura, Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1978

Language:

english

File:

PDF, 202 KB

english, 1978

27

Highly active silica-supported rhodium chloride catalyst for ethylene dimerization

Nobuo Takahashi, Ichiro Okura], Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1978

Language:

english

File:

PDF, 489 KB

english, 1978

28

Ethylene—propene cO-dimerization with silica-supported rhodium chloride catalyst

Nobuo Takahashi, Ichiro Okura, Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1978

Language:

english

File:

PDF, 379 KB

english, 1978

29

Effect of ethylene on butene isomerization with μ-dichlorotetraethylene-dirhodium

Ichiro Okura, Nobuo Takahashi, Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1978

Language:

english

File:

PDF, 224 KB

english, 1978

30

On the kinetics and the mechanism of hydrogen peroxide decomposition with silica-supported metallo-porphyrins

Ichiro Okura, Nguyen Kim-Thuan, Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1979

Language:

english

File:

PDF, 510 KB

english, 1979

31

Autoxidation of hydrazine with manganese(III)-hematoporphyrin

Ichiro Okura, Nguyen Kim Thuan, Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1979

Language:

english

File:

PDF, 307 KB

english, 1979

32

Reduction of methylene blue by hydrazine catalyzed by manganese(III)-hematoporphyrin

Ichiro Okura, Nguyen Kim Thuan, Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1979

Language:

english

File:

PDF, 427 KB

english, 1979

33

Stopped flow polymerization of propene with typical MgCl2-supported high-yield catalysts

Minoru Terano, Takuo Kataoka, Tominaga Keii

Journal:

Journal of Molecular Catalysis

Year:

1989

Language:

english

File:

PDF, 429 KB

english, 1989

34

Titanium distribution on the surface of Ziegler-Natta catalysts observed by scanning Auger electron microscopy

Koichi Hasebe, Hideharu Mori, Masahiko Tomitori, Tominaga Keii, Minoru Terano

Journal:

Journal of Molecular Catalysis A: Chemical

Year:

1997

Language:

english

File:

PDF, 429 KB

english, 1997

35

A note on Ziegler-Natta polymerizations with aromatic solvents

Kazuo Soga, Tominaga Keii, Atsushi Takahashi

Journal:

Journal of Polymer Science Part C: Polymer Letters

Year:

1965

Language:

english

File:

PDF, 126 KB

english, 1965

36

A note on the deactivation phenomena in propylene polymerization with active TiCl3

Kazuo Soga, Tominaga Keii, Yoshio Murayama

Journal:

Journal of Polymer Science Part C: Polymer Letters

Year:

1966

Language:

english

File:

PDF, 156 KB

english, 1966

37

Electron spin resonance studies on Ziegler-Natta type catalyst systems

Yoshio Ono, Tominaga Keii

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1966

Language:

english

File:

PDF, 255 KB

english, 1966

38

Kinetic studies of polymerization of propylene with active TiCl3–Zn(C2H5)2

Kazuo Soga, Tominaga Keii

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1966

Language:

english

File:

PDF, 393 KB

english, 1966

39

Influence of SeOCl2 on the polymerization of propylene by TiCl3–Al(C2H5)3

Kazuo Soga, Yoshiji Takano, Shigeo Go, Tominaga Keii

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1967

Language:

english

File:

PDF, 359 KB

english, 1967

40

Abnormal effect of hydrogen on propylene polymerization with TiCl3–Al(C2H5)2Cl

Ichiro Okura, Kazuo Soga, Akira Kojima, Tominaga Keii

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1970

Language:

english

File:

PDF, 146 KB

english, 1970

41

Evaluation of mass transfer rate during Ziegler-Natta propylene polymerization

Tominaga Keii, Yoshiharu Doi, Hiromu Kobayashi

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1973

Language:

english

File:

PDF, 393 KB

english, 1973

42

Molecular weight distribution and stereoregularity of polypropylenes produced with VCl4–AlEt2Cl catalyst

Yoshiharu Doi, Jiro Kinoshita, Akio Morinaga, Tominaga Keii

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1975

Language:

english

File:

PDF, 365 KB

english, 1975

43

Analytical and kinetic approaches for the basic type of MgCl2-supported high yield catalysts

Minoru Terano, Takuo Kataoka, Tominaga Keii

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

1990

Language:

english

File:

PDF, 663 KB

english, 1990

44

Kinetic Law in the Adjustment Period of Natta's Polymerization

Journal:

Year:

1962

File:

PDF, 181 KB

1962

45

Frequency Factor of Natta's Propylene Polymerization

Journal:

Year:

1964

File:

PDF, 110 KB

1964

46

Role of Grinding of Titanium Trichloride in Natta's Polymerization

KEII, TOMINAGA, AKIYAMA, TSUNEKAZU

Journal:

Year:

1964

File:

PDF, 213 KB

1964

47

Ring transformation of tetrahydrofuran into pyrrolidine over synthetic zeolite

Katsuhiro Fujita, Kou Hatada, Yoshio Ono, Tominaga Keii

Journal:

Journal of Catalysis

Year:

1974

Language:

english

File:

PDF, 373 KB

english, 1974

48

Ring transformation of γ-butyrolactone into 2-pyrrolidinone over synthetic zeolites

Kou Hatada, Masatoshi Shimada, Yoshio Ono, Tominaga Keii

Journal:

Journal of Catalysis

Year:

1975

Language:

english

File:

PDF, 510 KB

english, 1975

49

Spectroscopic study of Cu(II) ions supported on silica gel by cation exchange method

Hidemitsu Tominaga, Yoshio Ono, Tominaga Keii

Journal:

Journal of Catalysis

Year:

1975

Language:

english

File:

PDF, 441 KB

english, 1975

50

Properties of nickel cations in X-zeolite as studied by electronic spectroscopy

Yoko Sendoda, Yoshio Ono, Tominaga Keii

Journal:

Journal of Catalysis

Year:

1975

Language:

english

File:

PDF, 412 KB

english, 1975