著者
土田 幸造
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維と工業 (ISSN:18842275)
巻号頁・発行日
vol.3, no.10, pp.766-773, 1970-10-15 (Released:2009-03-27)
参考文献数
30
被引用文献数
2
著者
田川 美恵子
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.35, no.8, pp.T333-T338, 1979-08-10 (Released:2008-11-28)
参考文献数
10

Adsorption onto cotton and polyester fibers of two kinds of polyvinyl alcohols (PVA) having different amount of residual acetyl group is investigated. PVA-iodine complex method is applied for the determination of PVA concentration. The shapes of adsorption isotherms for these two PVA's at 40°C are clearly different. The amount of adsorbed PVA-I, having no residual acetyl group, is saturated once at lower concentration level and then increases linearly with the concentration in solution. While, that of PVA-II, having 20mol% of residual acetyl group, is saturated at certain low concentration without further increase. The adsorption behavior depends on the amount of residual acetyl group of PVA but not on the kind of fibers.Equilibrium adsorption constant k and the amount of saturated adsorption x∞ calculated from these adsorption data, as well as specific surface area obtained from N2-adsorption data in B. E. T. method, were discussed to elucidate the polymer adsorption mechanism.
著者
白石 信夫
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.39, no.3, pp.P95-P101, 1983-03-10 (Released:2008-11-28)
参考文献数
31
被引用文献数
3 4
著者
新井 幸三
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.45, no.12, pp.P512-P516, 1989-12-10 (Released:2008-11-28)
参考文献数
57
被引用文献数
8 9
著者
知野 光伸 田中 稔 鈴木 恵
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.37, no.12, pp.T502-T508, 1981-12-10 (Released:2008-11-28)
参考文献数
15

The bending angles of warp and weft yarns in the cloth on loom were measured. The results were compared with a theory on shrinkage of cloth. When the weft yarn tension was kept constant, the warp bending angles decreased and the weft bending angles increased with the increase of warp tension on loom. The bending angles depended on the yarn count, the flexural rigidity of yarn, and the configuration of yarn deformed by the lateral load. The theory well explained these results.
著者
中村 尚史
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.13, no.6, pp.384-387,381, 1957

Influence of the catalyst, solvent and temperature on the fibrous acetalization of polyvinyl alcohol with cyclohexanone was studied. As cyclohexanone is insoluble in water, mixtures of water and methanol were used as a solvent. Degree of acetalization was higher when methanol concentration and temperature of reaction was low. But it was difficult to obtain higher degree of acetalization than 30mol%.<br>Boiling water resistence of the obtained fibers were not sufficient.
著者
植田 浩安 三浦 清 金子 亜由美 磯部 賢二 前嶋 義夫 辻本 裕 西尾 和淑 村田 重男 梶原 啓史 實野 孝久
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.63, no.2, pp.39-43, 2007
被引用文献数
1

The micro-printing technology which cannot be read with the n aked eyes is used as one of the imitation preventive measures. We p reviously developed the laser mark ing fiber by kneading the coloring pigments to polyester resin. Using this fiber, the irradiation conditions of YAG laser were examined and the best marking condition was found. It was expected the laser marking fiber which was marked original products info rmation was used effectively to p revent imitation.
著者
塩坂 誠
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.52, no.1, pp.P31-P35, 1996-01-10 (Released:2008-06-30)
参考文献数
7
著者
手代木 琢磨 山本 秀夫 坂本 宗仙 砺波 宏明
出版者
The Society of Fiber Science and Technology, Japan
雑誌
繊維学会誌 (ISSN:00379875)
巻号頁・発行日
vol.36, no.12, pp.T560-T563, 1980
被引用文献数
8

8種類のアミノデオキシセルロースと6-アミノ-6-デオキシデンプンをジメチルホルムアミドーSO<sub>3</sub>錯体で硫酸化して,抗血液凝固剤として有名なヘパリンに類似した構造をもつ,酸性ムコ多糖同族体を合成した。生成物のイオウ含有量は,原料の窒素含有量に無関係に10~12%で,これは硫酸基の置換度がほぼ1に該当する。ただし6-アミノ-6-デオキシセルロースは例外で,その硫酸化に対する反応性は非常に低く,イオウ含有量は約7%であった。またこの原料の選択的N-硫酸化をピリジンーSO<sub>3</sub>錯体で行うと,約半分のアミノ基が反応し,イオウ含有量は約4%であった。さらにこれらの生成物の赤外吸収スペクトルを測定し,比較険討した。