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Hydrogel-forming polymer compositions for use in absorbent structures

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61F-013/16
출원번호 US-0746152 (1985-06-18)
발명자 / 주소
  • Brandt Kerryn A. (Cincinnati OH) Goldman Stephen A. (Cincinnati OH) Inglin Thomas A. (Cincinnati OH)
출원인 / 주소
  • The Proctor & Gamble Company (Cincinnati OH 02)
인용정보 피인용 횟수 : 170  인용 특허 : 6

초록

The present invention relates to improved hydrogel-forming polymer compositions which can be used as absorbents in absorbent structures and absorbent articles such as diapers, sanitary napkins and the like. Such hydrogel-forming polymer compositions are substantially water-insoluble, slightly cross-

대표청구항

A substantially water-insoluble, slightly cross-linked, partially neutralized, hydrogel-forming polymer composition consisting essentially of (a) from about 50 mole percent to 99.999 mole percent of polymerized unsaturated, polymerizable, acid group-containing monomers; and (b) from about 0.001 mole

이 특허에 인용된 특허 (6)

  1. Tsubakimoto Tsuneo (Toyonaka JPX) Shimomura Tadao (Toyonaka JPX) Irie Yoshio (Ashiya JPX) Masuda Yoshihiko (Suita JPX), Absorbent resin composition and process for producing same.
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