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Water absorbing composite comprising inorganic powder encapsulated with a crosslinked carboxyl polymer 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08L-033/02
  • C08K-003/34
  • C08K-003/00
출원번호 US-0407894 (1982-08-13)
우선권정보 JP-0129132 (1981-08-17)
발명자 / 주소
  • Murakami Tetsuo (Ibaraki JPX) Miyazaki Hirotoshi (Ibaraki JPX) Harima Hiroshi (Ibaraki JPX)
출원인 / 주소
  • Kuraray Co., Ltd. (Kurashiki JPX 03)
인용정보 피인용 횟수 : 27  인용 특허 : 5

초록

A water absorbing composite comprises an inorganic powder, and a highly absorbent resin covering the whole surfaces of the individual particles of the inorganic powder. The resin is obtained by reacting with a basic substance a polymer containing as a monomeric constituent an ab

대표청구항

A water absorbing composite comprising: an inorganic powder; and a highly absorbent resin; wherein said highly absorbent resin covers totally the surfaces of the individual particles of said powder, and wherein said resin is obtained by reacting a basic substance with a polymer containing at least 4

이 특허에 인용된 특허 (5)

  1. Burkholder ; Jr. ; Nelson D., Absorbent articles and methods for their preparation.
  2. Weed Lyle E. (Van Dyne WI), Outboard propulsion gearcase.
  3. Sasayama Hiroharu (Ageo JPX), Process for the preparation of self-swelling leakage-preventing materials.
  4. Sasayama Hiroharu (Ageo JPX), Process for the production of self-swelling leakage-preventing materials.
  5. Harima, Hiroshi; Yoshioka, Yoshihiro; Kimura, Toshihiro; Takasaki, Kazuhiro, Water-swellable composite caulking material for preventing water leakage.

이 특허를 인용한 특허 (27)

  1. Watanabe,Haruo; Inagaki,Yasuhito; Noguchi,Tsutomu, Absorber and method for producing it.
  2. Watanabe, Haruo; Inagaki, Yasuhito; Noguchi, Tsutomu, Absorber and method of manufacturing the absorber.
  3. McKinley Mark J. (Linwood MI) Sheridan Dan P. (Saginaw MI), Composite mixtures for improving gel strength of water absorbent gels.
  4. Chen Johnson C. H. (King of Prussia PA) Eichelberger John L. (King of Prussia PA), Encapsulated phase change thermal energy storage materials.
  5. Evans Martin B. (Oulton GB2) Rothon Roger N. (Guilden Sutton GB2), Fillers.
  6. Yamaguchi, Nobutaka; Iida, Shinobu; Okutu, Toshimitu; Miyoshi, Takahito; Tadokoro, Eiichi; Fujiyama, Masaaki, Magnetic recording medium.
  7. Stevens,Henry Guy; Dawson,John Colin, Method and apparatus for blowmoding capsules of polyvinylalcohol and blowmolded polyvinylalcohol capsules.
  8. Chen Johnson C. H. (King of Prussia PA) Eichelberger John L. (King of Prussia PA), Method for preparing encapsulated phase change materials.
  9. Stueven, Uwe; Weismantel, Matthias; Heide, Wilfried; Krüger, Marco; Seidl, Volker; Blei, Stefan; Loesch, Dennis; Funk, Rüdiger; Hillebrecht, Annemarie, Method for producing water-absorbent polymer particles with a higher permeability by polymerizing droplets of a monomer solution.
  10. Minami, Naoki, Method of forming a united exothermic medium and a heating element.
  11. Suskind Stuart P. ; Pearlstein Leonard, Method of making high performance superabsorbent material.
  12. Kingery, Gary L., Motor fluid absorbent pad.
  13. Kingery, Gary L., Motor fluid absorbent pad.
  14. Payzant, John Donald; Zhou, Zhihong, Networked polymer/clay alloy.
  15. Haraguchi, Kazutoshi, Organic/inorganic hybrid hydrogel and manufacturing method therefor.
  16. Haraguchi, Kazutoshi, Organic/inorganic hybrid hydrogel and manufacturing method therefor.
  17. Stevens,Henry Guy, PVA-containing compositions.
  18. Fryd Michael ; Visscher Karyn B., Particles dispersed w/polymer dispersant having liquid soluble and cross-linkable insoluble segments.
  19. Martineu Pierre (Bron FRX) Saunier Christiane (Venissieux FRX) Rousset Jacky (Chaillon-sur-Chalaronne FRX) Jacquemet Christian (Ecully FRX), Polymer composition charged with powdered mineral material with a high capacity of water absorption.
  20. Le-Khac Bi (West Chester PA), Polymer compositions and absorbent fibers produced therefrom.
  21. Cote Roland,CAX ; Hosette Sophie,CAX ; Amazouz Mouloud,CAX, Polymeric desiccant articles and process for their manufacture.
  22. Breidenthal, Scott S.; Kacian, Daniel L.; Lee, Richard S.; Nelson, Norman C.; Scott, Matthew J.; Taylor, Jason A., Receptacles for storing substances in different physical states.
  23. Zhou, Zhihong; Payzant, John Donald; Van Woudenberg, Walter, Reinforced networked polymer/clay alloy composite.
  24. Zhou, Zhihong; Payzant, John Donald; Woudenberg, Walter Van, Reinforced networked polymer/clay alloy composite.
  25. Sun, Fang; Messner, Bernfried A.; Jones, Heather S., Superabsorbent polymers having delayed water absorption characteristics.
  26. Fujiura Yoji,JPX, Treating material for animal excretions and method of producing the same.
  27. Asai Toshihiro,JPX ; Swanson ; deceased Brian L. ; Tomko Stephen E. ; Fernyhough Alan,GBX ; Fryars Michael,GBX, Water swellable compositions.
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