DE69508327D1 - Verfahren zur Herstellung von wasserabsorbierenden, vernetzten, carboxalkyliertem, Zellstoff enthaltendem Material - Google Patents

Verfahren zur Herstellung von wasserabsorbierenden, vernetzten, carboxalkyliertem, Zellstoff enthaltendem Material

Info

Publication number
DE69508327D1
DE69508327D1 DE69508327T DE69508327T DE69508327D1 DE 69508327 D1 DE69508327 D1 DE 69508327D1 DE 69508327 T DE69508327 T DE 69508327T DE 69508327 T DE69508327 T DE 69508327T DE 69508327 D1 DE69508327 D1 DE 69508327D1
Authority
DE
Germany
Prior art keywords
carboxyalkylated
absorbent
cellulose
linked
preparation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69508327T
Other languages
English (en)
Other versions
DE69508327T2 (de
Inventor
Kozo Tajiri
Masayo Maeda
Harno Tsukamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
New Oji Paper Co Ltd
Original Assignee
Oji Paper Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oji Paper Co Ltd filed Critical Oji Paper Co Ltd
Publication of DE69508327D1 publication Critical patent/DE69508327D1/de
Application granted granted Critical
Publication of DE69508327T2 publication Critical patent/DE69508327T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B15/00—Preparation of other cellulose derivatives or modified cellulose, e.g. complexes
    • C08B15/005—Crosslinking of cellulose derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/587—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/58—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
    • D04H1/64—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
DE69508327T 1994-08-09 1995-08-07 Verfahren zur Herstellung von wasserabsorbierenden, vernetzten, carboxalkyliertem, Zellstoff enthaltendem Material Expired - Lifetime DE69508327T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18730394A JP3396961B2 (ja) 1994-08-09 1994-08-09 吸水性セルロース材料の製造方法

Publications (2)

Publication Number Publication Date
DE69508327D1 true DE69508327D1 (de) 1999-04-22
DE69508327T2 DE69508327T2 (de) 1999-09-23

Family

ID=16203646

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508327T Expired - Lifetime DE69508327T2 (de) 1994-08-09 1995-08-07 Verfahren zur Herstellung von wasserabsorbierenden, vernetzten, carboxalkyliertem, Zellstoff enthaltendem Material

Country Status (3)

Country Link
EP (1) EP0699793B1 (de)
JP (1) JP3396961B2 (de)
DE (1) DE69508327T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8580953B2 (en) 2004-06-21 2013-11-12 Evonik Degussa Gmbh Water-absorbing polysaccharide and method for producing the same
US20080082069A1 (en) * 2006-10-02 2008-04-03 Jian Qin Absorbent articles comprising carboxyalkyl cellulose fibers having non-permanent and temporary crosslinks
US20080082068A1 (en) * 2006-10-02 2008-04-03 Jian Qin Absorbent articles comprising carboxyalkyl cellulose fibers having permanent and non-permanent crosslinks
US8039683B2 (en) 2007-10-15 2011-10-18 Kimberly-Clark Worldwide, Inc. Absorbent composites having improved fluid wicking and web integrity
US8361926B2 (en) 2008-11-25 2013-01-29 Evonik Stockhausen, Llc Water-absorbing polysaccharide and method for producing the same
KR102457311B1 (ko) * 2014-04-07 2022-10-20 주식회사 쿠라레 필름 롤
CN115246889B (zh) * 2022-09-23 2023-01-10 常熟威怡科技有限公司 一种羧甲基纤维素锂及其制备方法和应用

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3589364A (en) 1968-03-14 1971-06-29 Buckeye Cellulose Corp Bibulous cellulosic fibers
US3723413A (en) * 1970-10-26 1973-03-27 Personal Products Co Water-insoluble fluid-absorptive and retentive materials and methods of making the same
CH603695A5 (en) * 1973-03-26 1978-08-31 Personal Products Co Water-insol carboxyalkylated cellulosic
FR2223385A1 (en) * 1973-03-26 1974-10-25 Personal Products Co Water-insol carboxyalkylated cellulosic - absorbing and retaining liqs
DE2358150C2 (de) 1973-11-22 1982-03-18 Hoechst Ag, 6000 Frankfurt Verfahren zum Herstellen von Wasser aufnehmenden, aber darin zu mehr als 50% unlöslichen Celluloseethern
RO76052A (ro) * 1978-05-31 1981-11-04 Hoechst Ag,De Procedeu si instalatie pentru fabricarea carboxialchil-celulozei reticulate si gomflabila
DE2823710A1 (de) 1978-05-31 1979-12-06 Hoechst Ag Verfahren zur herstellung von quellfaehiger, vernetzter carboxyalkylcellulose in faserform aus natuerlich vorkommender cellulose und deren verwendung
JPS6022937B2 (ja) 1979-08-20 1985-06-05 ダイセル化学工業株式会社 新規吸収性素材
JPS581701A (ja) 1981-06-25 1983-01-07 Taiyo Kagaku Kk 吸水体の製造法
JPS6071797A (ja) 1983-09-22 1985-04-23 王子製紙株式会社 吸水性紙の製造方法
JPS6089364A (ja) 1983-10-22 1985-05-20 高島屋日発工業株式会社 自動車用内装材の製造法
JPS6094401A (ja) 1983-10-31 1985-05-27 Asahi Chem Ind Co Ltd 吸液特性のすぐれたセルロース誘導体およびその製造方法
US5071681A (en) * 1988-07-28 1991-12-10 James River Corporation Of Virginia Water absorbent fiber web
JP2621742B2 (ja) 1992-06-29 1997-06-18 王子製紙株式会社 拭き布の製造方法
JP2630164B2 (ja) 1992-04-06 1997-07-16 王子製紙株式会社 吸水性拭き布の製造方法
JP3289309B2 (ja) 1992-03-30 2002-06-04 王子製紙株式会社 シート状拭き布及びその製造方法
JPH05286100A (ja) 1992-04-15 1993-11-02 New Oji Paper Co Ltd 拭き布の製造方法
JP2826586B2 (ja) 1992-03-12 1998-11-18 王子製紙 株式会社 拭き布の製造方法

Also Published As

Publication number Publication date
EP0699793B1 (de) 1999-03-17
JPH0860542A (ja) 1996-03-05
EP0699793A1 (de) 1996-03-06
DE69508327T2 (de) 1999-09-23
JP3396961B2 (ja) 2003-04-14

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