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Modified polysaccharides having improved absorbent properties and process for the preparation thereof 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • C08F-008/00
출원번호 US-0145453 (1993-10-29)
발명자 / 주소
  • Qin Jian (Appleton WI) Gross James R. (Appleton WI) Mui William J. (Neenah WI) Ning Xin (Appleton WI) Schroeder Wen Z. (Appleton WI) Sun Tong (Neenah WI)
출원인 / 주소
  • Kimberly-Clark Corporation (Neenah WI 02)
인용정보 피인용 횟수 : 105  인용 특허 : 0

초록 ▼

Disclosed is a method for producing a water-swellable, generally water-insoluble modified polysaccharide having improved age-stable absorption properties. The method involves forming a mixture of a modified polysaccharide, water, and, optionally, a crosslinking agent, recovering the modified polysac

대표청구항 ▼

A method for producing a water-swellable, water-insoluble carboxyalkyl polysaccharide, the method comprising the following steps: forming a homogeneous mixture comprising a water-soluble carboxyalkyl polysaccharide, water, and a crosslinking agent, wherein the water-soluble carboxyalkyl polysacchari

이 특허를 인용한 특허 (105)

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