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Volume 16, Issue 7
Displaying 1-5 of 5 articles from this issue
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Synthesis of PhenolsZen-ichi YOSHIDA, Seizi SAGAWA1958 Volume 16 Issue 7 Pages 325-356
Published: July 01, 1958
Released on J-STAGE: October 20, 2010
JOURNAL FREE ACCESSDownload PDF (22498K) -
Reaction of α-Terpinene, l-Limonene and α-PineneNoboru OTA1958 Volume 16 Issue 7 Pages 357-359
Published: July 01, 1958
Released on J-STAGE: October 20, 2010
JOURNAL FREE ACCESSReaction products from heating of α-terpinene and I-limonene with 2-hydroxymethylphenol or 2-hydroxymethyl-4, 6-dimethylphenol have been investigated and it was confirmed that the products are coumarone compounds.View full abstractDownload PDF (2103K) -
Properties of the CopolyamidesAkira OKADA, Ichiro IKOMA, Tadashi MUROI, Osamu ISHIZUKA, Yukihiko EMU ...1958 Volume 16 Issue 7 Pages 360-363
Published: July 01, 1958
Released on J-STAGE: October 20, 2010
JOURNAL FREE ACCESSPolyamides have been obtained up to the preceeding report by polymerization condensation of dimethyl isocinchomeronate and hexamethylenediamine. This report deals with the formation of polyamides having various copolymer components by adding dimethyl adipate as a copolymer component. The reaction can be carried out in ethanol as well as in methanol. The polymer has spinning quality. The coloration of product was lighter with the use of increasing amount of dimethyl adipate. Although the relation between the melting point and the copolymer components was not clear, a minimum melting point was found and the formation of isomorphic crystals was difficult than anticipated. The fiber prepared by fusion, spinning and elongation showed a sufficient mechanical strength when over 30% of dimethyl adipate was used. The Young coefficient was decreased with an increased using of dimethyl adipate but the product showed high Young coefficient even when 50% of dimethyl adepate was used and the valuable product to answer the object of this experiment was obtained.View full abstractDownload PDF (3060K) -
Determination of traces of Iron and Copper in AcrylonitrileOsamu KURIHARA1958 Volume 16 Issue 7 Pages 364-372
Published: July 01, 1958
Released on J-STAGE: October 20, 2010
JOURNAL FREE ACCESSDownload PDF (6665K) -
Masaki YOSHIDA1958 Volume 16 Issue 7 Pages 372-377
Published: July 01, 1958
Released on J-STAGE: October 20, 2010
JOURNAL FREE ACCESSDownload PDF (4721K)
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