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Title Transcription
モクシツ ザイリョウ ノ カイリョウ ニ カンスル ケンキュウ ダイ17ホウ オゾン ショリ モクザイ ニオケル メタクリルサン メチル ノ ジュウゴウ
Title Alternative
Studies on the Improvement of Wooden Materials(XVII) : Polymerization of Methyl Methacrylate in Ozone-Treated Wood
File
language
jpn
Author
Onishi, Hirotsugu
Jodai, Susumu
Goto, Teruo
Takahama, Fuminori
Description
Conditions for the polymerization of methyl methacrylate (MMA) in ozone-treated wood in the presence of water were investigated. The wood meal (20-40 mesh) of heartwood of Hinoki (Chamaecyparis obtusa Sieb. et Zucc.) was treated with oxygen containing 3% ozone. Water, MMA and the wood meal were mixed in this order to initiate polymerization.
The conversion and the grafting efficiency increased as the polymerization temperature was raised and the amount of water increased. They decreased with increasing amount of ozone-treated wood meal. It was recognized that the conversion of 90% and the grafting efficiency of 60% can be achieved under the following conditions :
The time of ozone treatment : 2 hours.
The amount of water, MMA and ozone-treated wood meal : 10 ml, 5 ml and 0.3g, respectively.
The polymerization temperature and time : 90℃ and 3 hours.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
10
Start Page
125
End Page
129
ISSN
0370940X
Published Date
1976-12-15
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
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