Characterization of mesophase pitch through structural analyses of insoluble fractions solubilized by diels-alder reaction

H. Toshima; I. Mochida; Yozo Korai; K. Murakami; T. Hino

Characterization of mesophase pitch through structural analyses of insoluble fractions solubilized by diels-alder reaction

H. Toshima, I. Mochida, Yozo Korai, K. Murakami, T. Hino

Department of Advanced Device Materials

Research output: Contribution to journal › Conference article › peer-review

3 Citations (Scopus)

Abstract

In this study, the pyridine insoluble fractions in mesophase pitches were solubilized by Diels-Alder reactions for their detail characterizations. The chemical structures of insoluble fractions in mesophase pitches were illustrated through the solubilization of the fractions using Diels-Alder reaction with maleic anhydride. The PMP-PI consists of much condensed structures with a higher molecular weight to be connected together through methylene and/or phenyl-phenyl bonds. The structure also involves some cata-condensed structures which are the reactive sites for the Diels-Alder reaction.

Original language	English
Pages (from-to)	140-141
Number of pages	2
Journal	Extended Abstracts and Program - Biennial Conference on Carbon
Publication status	Published - Jan 1 1991
Event	20th Biennial Conference on Carbon - Santa Barbara, CA, USA Duration: Jun 23 1991 → Jun 28 1991

All Science Journal Classification (ASJC) codes

Engineering(all)

Cite this

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title = "Characterization of mesophase pitch through structural analyses of insoluble fractions solubilized by diels-alder reaction",

abstract = "In this study, the pyridine insoluble fractions in mesophase pitches were solubilized by Diels-Alder reactions for their detail characterizations. The chemical structures of insoluble fractions in mesophase pitches were illustrated through the solubilization of the fractions using Diels-Alder reaction with maleic anhydride. The PMP-PI consists of much condensed structures with a higher molecular weight to be connected together through methylene and/or phenyl-phenyl bonds. The structure also involves some cata-condensed structures which are the reactive sites for the Diels-Alder reaction.",

author = "H. Toshima and I. Mochida and Yozo Korai and K. Murakami and T. Hino",

year = "1991",

month = jan,

day = "1",

language = "English",

pages = "140--141",

journal = "Extended Abstracts and Program - Biennial Conference on Carbon",

issn = "0160-7464",

note = "20th Biennial Conference on Carbon ; Conference date: 23-06-1991 Through 28-06-1991",

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TY - JOUR

T1 - Characterization of mesophase pitch through structural analyses of insoluble fractions solubilized by diels-alder reaction

AU - Toshima, H.

AU - Mochida, I.

AU - Korai, Yozo

AU - Murakami, K.

AU - Hino, T.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - In this study, the pyridine insoluble fractions in mesophase pitches were solubilized by Diels-Alder reactions for their detail characterizations. The chemical structures of insoluble fractions in mesophase pitches were illustrated through the solubilization of the fractions using Diels-Alder reaction with maleic anhydride. The PMP-PI consists of much condensed structures with a higher molecular weight to be connected together through methylene and/or phenyl-phenyl bonds. The structure also involves some cata-condensed structures which are the reactive sites for the Diels-Alder reaction.

AB - In this study, the pyridine insoluble fractions in mesophase pitches were solubilized by Diels-Alder reactions for their detail characterizations. The chemical structures of insoluble fractions in mesophase pitches were illustrated through the solubilization of the fractions using Diels-Alder reaction with maleic anhydride. The PMP-PI consists of much condensed structures with a higher molecular weight to be connected together through methylene and/or phenyl-phenyl bonds. The structure also involves some cata-condensed structures which are the reactive sites for the Diels-Alder reaction.

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UR - http://www.scopus.com/inward/citedby.url?scp=0025888223&partnerID=8YFLogxK

M3 - Conference article

AN - SCOPUS:0025888223

SN - 0160-7464

SP - 140

EP - 141

JO - Extended Abstracts and Program - Biennial Conference on Carbon

JF - Extended Abstracts and Program - Biennial Conference on Carbon

T2 - 20th Biennial Conference on Carbon

Y2 - 23 June 1991 through 28 June 1991

ER -

Characterization of mesophase pitch through structural analyses of insoluble fractions solubilized by diels-alder reaction

Abstract

All Science Journal Classification (ASJC) codes

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