DE69009840T2 - Wasser absorbierendes Verbundmaterial und Verfahren zu seiner Herstellung. - Google Patents

Wasser absorbierendes Verbundmaterial und Verfahren zu seiner Herstellung.

Info

Publication number
DE69009840T2
DE69009840T2 DE1990609840 DE69009840T DE69009840T2 DE 69009840 T2 DE69009840 T2 DE 69009840T2 DE 1990609840 DE1990609840 DE 1990609840 DE 69009840 T DE69009840 T DE 69009840T DE 69009840 T2 DE69009840 T2 DE 69009840T2
Authority
DE
Germany
Prior art keywords
manufacture
absorbent material
composite water
composite
water
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 - Fee Related
Application number
DE1990609840
Other languages
English (en)
Other versions
DE69009840D1 (de
Inventor
Jun Hosokawa
Masashi Nishiyama
Takamasa Kubo
Kazutoshi Yoshihara
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Publication of DE69009840D1 publication Critical patent/DE69009840D1/de
Application granted granted Critical
Publication of DE69009840T2 publication Critical patent/DE69009840T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
    • D21H17/24—Polysaccharides
    • 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
    • A61L15/225—Mixtures of macromolecular compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paper (AREA)
DE1990609840 1989-04-21 1990-03-07 Wasser absorbierendes Verbundmaterial und Verfahren zu seiner Herstellung. Expired - Fee Related DE69009840T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1102951A JPH0686548B2 (ja) 1989-04-21 1989-04-21 新規な吸水性複合素材及びその製造方法

Publications (2)

Publication Number Publication Date
DE69009840D1 DE69009840D1 (de) 1994-07-21
DE69009840T2 true DE69009840T2 (de) 1994-10-20

Family

ID=14341121

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990609840 Expired - Fee Related DE69009840T2 (de) 1989-04-21 1990-03-07 Wasser absorbierendes Verbundmaterial und Verfahren zu seiner Herstellung.

Country Status (3)

Country Link
EP (1) EP0393825B1 (de)
JP (1) JPH0686548B2 (de)
DE (1) DE69009840T2 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0628890B2 (ja) * 1990-08-22 1994-04-20 工業技術院長 天然多糖類から成るフィルム又はシートの製造方法
JPH0526047U (ja) * 1991-02-19 1993-04-06 工業技術院長 生分解性束子
JP3423334B2 (ja) * 1992-08-20 2003-07-07 旭化成株式会社 微粒化セルロース系素材含水組成物
GB9613957D0 (en) * 1996-07-03 1996-09-04 British Textile Tech Cellulose product
WO2000016877A1 (de) * 1998-09-18 2000-03-30 Oeste Franz D Wirkstoffhaltige fasergebilde, verfahren zu deren herstellung und deren verwendung
US6867287B2 (en) 2000-04-25 2005-03-15 The Procter & Gamble Company Breathable absorbent articles comprising chitosan material
EP1149597A1 (de) * 2000-04-25 2001-10-31 The Procter & Gamble Company Chitosanmaterial enthaltende atmungsaktive absorbierende Artikel
EP1287837B1 (de) * 2001-08-24 2006-05-10 The Procter & Gamble Company Atmungsaktive absorbierende Artikel mit filmähnlichem Chitosanmaterial und Verfahren zu deren Herstellung
EP1287836B1 (de) * 2001-08-24 2009-02-18 The Procter & Gamble Company Absorbierendes Element mit verbessertem Flüssigkeitshandhabbarkeitsmittel
CA2382419A1 (en) * 2002-04-24 2003-10-24 Le Groupe Lysac Inc. Synergistic blends of polysaccharides as biodegradable absorbent materials or superabsorbents
GB2393120A (en) 2002-09-18 2004-03-24 Johnson & Johnson Medical Ltd Compositions for wound treatment
US7875150B2 (en) * 2004-06-01 2011-01-25 Fpinnovations Papermaking additive
DE602005013502D1 (de) 2005-06-22 2009-05-07 Procter & Gamble Mehrkomponentenmaterial mit Chitosan Material und dieses enthaltende absorbierende Gegenstände
US20080268220A1 (en) * 2007-04-25 2008-10-30 Paul Olliges Thermal insulative product and related methods
CN106142491B (zh) * 2015-04-21 2019-06-14 浙江新木材料科技有限公司 一种植物纤维、粉、屑类复合材料挤注成型工艺
CN108586820A (zh) * 2018-05-07 2018-09-28 内蒙古科技大学 一种高岭土增强的淀粉壳聚糖共混天然高分子膜的制备工艺方法
CN110591169B (zh) * 2019-09-30 2022-04-05 台州学院 一种用于食品包装的甘蔗纤维/壳聚糖复合膜及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3782977A (en) * 1971-09-01 1974-01-01 Union Carbide Corp Method for preparing collagen compositions
JPS5116528A (ja) * 1974-07-31 1976-02-09 Nissan Motor Toransumitsushonkontoroorurinkeeji
US3954104A (en) * 1974-11-27 1976-05-04 Personal Products Company Water-dispersible, biodegradable compositions and containers and the like made therefrom
SE421541B (sv) * 1978-05-25 1982-01-04 Stein Gasland Forfarande vid framstellning av formade produkter
CH657370A5 (en) * 1980-01-17 1986-08-29 Helene Muntwyler Hochstrasser Agent which gives a hardening dough with paper or finely divided cellulose and water
JPS60135432A (ja) * 1983-12-23 1985-07-18 Lion Corp 改質吸水性樹脂
JPH026689A (ja) * 1988-01-06 1990-01-10 Agency Of Ind Science & Technol 新規な複合シート及びその製造方法

Also Published As

Publication number Publication date
EP0393825B1 (de) 1994-06-15
EP0393825A1 (de) 1990-10-24
DE69009840D1 (de) 1994-07-21
JPH02281050A (ja) 1990-11-16
JPH0686548B2 (ja) 1994-11-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee