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WATER-ABSORBING MATERIAL AND PROCESS FOR MANUFACTURING SAME

Foreign code F150008545
File No. (S2014-0313-N0)
Posted date Nov 25, 2015
Country WIPO
International application number 2014JP080030
International publication number WO 2015102068
Date of international filing Nov 13, 2014
Date of international publication Jul 9, 2015
Priority data
  • P2013-273722 (Dec 30, 2013) JP
Title WATER-ABSORBING MATERIAL AND PROCESS FOR MANUFACTURING SAME
Abstract Provided are: a conductive water-absorbing material; and a process for manufacturing the same. A water-absorbing material according to one aspect of the present invention is characterized by containing a thiophene polymer. In this aspect, it is preferable that the thiophene polymer is a polymer obtained by polymerizing at least one compound selected from among alkoxythiophenes, aminothiophenes, hydroxythiophenes and alkylthiophenes. A process for manufacturing a water -absorbing material according to another aspect of the present invention is characterized by comprising: polymerizing a thiophene through use of an oxidizing agent; thus preparing a solution which contains a thiophene polymer; and drying the solution.
Scope of claims (In Japanese)[請求項1]
チオフェン重合体を含む吸水材
[請求項2]
前記チオフェン重合体は、アルコキシチオフェン、アミノチオフェン、ヒドリキシチオフェン、及び、アルキルチオフェンの少なくともいずれかが重合したものである請求項1記載の吸水材。
[請求項3]
前記チオフェン重合体は、塩化物イオン、臭化物イオン、ヨウ化物イオン、フッ化物イオン、硝酸イオン、亜硝酸イオン、硫酸イオン、硫酸水素イオン、亜硫酸イオン、チオ硫酸イオン、酢酸イオン、水酸化物イオン、シアン化物イオン、炭酸イオン、炭酸水素イオン、チオシアン酸イオン、過マンガン酸イオン、リン酸イオン、リン酸二水素イオン、リン酸一水素イオン、パラトルエンスルホン酸イオン、クエン酸イオン、ヘキサシアノ鉄(II)酸イオン等の錯イオン、ポリスチレンスルホン酸等の高分子アニオンの少なくともいずれかがドーピングされたものである請求項1記載の吸水剤。
[請求項4]
化学重合法により重合されたものである請求項1記載の吸水材。
[請求項5]
酸化剤を用いてチオフェンを重合してチオフェン重合体を含む溶液とし、
前記チオフェン重合体を含む溶液を乾燥させる吸水材の製造方法。
  • Applicant
  • ※All designated countries except for US in the data before July 2012
  • NATIONAL UNIVERSITY CORPORATION CHIBA UNIVERSITY
  • Inventor
  • HOSHINO KATSUYOSHI
  • TAGAWA REO
  • KOBAYASHI MAKOTO
IPC(International Patent Classification)
Specified countries National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JP KE KG KN KP KR KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN TD TG
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