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Method for producing improved water-absorbent resins 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08J-007/12
출원번호 US-0697759 (1985-02-04)
우선권정보 JP-0019064 (1984-02-04)
발명자 / 주소
  • Makita Muneharu (Takatsuki JPX) Tanioku Shozo (Nara JPX)
출원인 / 주소
  • Arakawa Kagaku Kogyo Kabushiki Kaisha (Osaka JPX 03)
인용정보 피인용 횟수 : 95  인용 특허 : 3

초록 ▼

A method for easily, inexpensively and efficiently producing an improved water-absorbent resin having a high water absorbency and a high water absorption rate and capable of forming a gel having a high gel strength and nonstickiness, in which water-absorbent resin particles which contain water and a

대표청구항 ▼

A method for producing an improved water-absorbent resin which comprises allowing a water-absorbent resin in the form of particles to absorb a crosslinking agent and water in the presence of a powder of an inert inorganic material, and heating the resulting mixture with agitation, thereby effecting

이 특허에 인용된 특허 (3)

  1. Gross James R. (Lake Jackson TX), Absorbent articles and methods for their preparation.
    상세보기
  2. Gross James R. (Lake Jackson TX), Absorbent articles made from carboxylic polyelectrolyte solutions containing bis-oxazoline crosslinker and methods for t.
    상세보기
  3. Gross James R. (Lake Jackson TX) McFadden Russell T. (Freeport TX), Flexible water swellable crosslinked polyacrylate film.
    상세보기

이 특허를 인용한 특허 (95)

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