DE69218978T2 - Verwendung von Geliermittel und Gelierungsverfahren - Google Patents

Verwendung von Geliermittel und Gelierungsverfahren

Info

Publication number
DE69218978T2
DE69218978T2 DE69218978T DE69218978T DE69218978T2 DE 69218978 T2 DE69218978 T2 DE 69218978T2 DE 69218978 T DE69218978 T DE 69218978T DE 69218978 T DE69218978 T DE 69218978T DE 69218978 T2 DE69218978 T2 DE 69218978T2
Authority
DE
Germany
Prior art keywords
water
gelling
aqueous
fluid
fluids
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
DE69218978T
Other languages
English (en)
Other versions
DE69218978D1 (de
DE69218978T3 (de
Inventor
Yoji Fujiura
Kouji Mita
Katsumi Shinoda
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.)
Sanyo Chemical Industries Ltd
Original Assignee
Sanyo Chemical Industries 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27280450&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69218978(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP3013918A external-priority patent/JPH04239087A/ja
Priority claimed from JP3031679A external-priority patent/JP2873356B2/ja
Priority claimed from JP3046059A external-priority patent/JP2913217B2/ja
Application filed by Sanyo Chemical Industries Ltd filed Critical Sanyo Chemical Industries Ltd
Publication of DE69218978D1 publication Critical patent/DE69218978D1/de
Application granted granted Critical
Publication of DE69218978T2 publication Critical patent/DE69218978T2/de
Publication of DE69218978T3 publication Critical patent/DE69218978T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B50/00—Containers, covers, furniture or holders specially adapted for surgical or diagnostic appliances or instruments, e.g. sterile covers
    • A61B50/30—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments
    • A61B50/36—Containers specially adapted for packaging, protecting, dispensing, collecting or disposing of surgical or diagnostic appliances or instruments for collecting or disposing of used articles
    • 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
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/62—Compostable, hydrosoluble or hydrodegradable materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045—Devices for taking samples of body liquids

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Cosmetics (AREA)
  • Colloid Chemistry (AREA)
  • Laminated Bodies (AREA)
DE69218978T 1991-01-11 1992-01-02 Verwendung von Geliermittel und Gelierungsverfahren Expired - Fee Related DE69218978T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP3013918A JPH04239087A (ja) 1991-01-11 1991-01-11 水性液状物のゲル化材及びゲル化方法
JP3031679A JP2873356B2 (ja) 1991-01-30 1991-01-30 医療廃棄物用ゲル化材及びゲル化方法
JP3046059A JP2913217B2 (ja) 1991-02-18 1991-02-18 体液ゲル化材及びゲル化方法

Publications (3)

Publication Number Publication Date
DE69218978D1 DE69218978D1 (de) 1997-05-22
DE69218978T2 true DE69218978T2 (de) 1997-07-24
DE69218978T3 DE69218978T3 (de) 2000-02-17

Family

ID=27280450

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69218978T Expired - Fee Related DE69218978T3 (de) 1991-01-11 1992-01-02 Verwendung von Geliermittel und Gelierungsverfahren

Country Status (4)

Country Link
EP (1) EP0494599B2 (de)
AT (1) ATE151665T1 (de)
CA (1) CA2058685A1 (de)
DE (1) DE69218978T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0732945A1 (de) * 1993-12-09 1996-09-25 OBF Industries, Inc. Verfahren und zusammensetzung zur des infektion und verfestigung flüssigen abfalls
US5830543A (en) 1994-05-30 1998-11-03 Nippon Shokubai Co., Ltd. Gelling material for aqueous fluids
JP3665797B2 (ja) * 1994-12-22 2005-06-29 ユニ・チャーム株式会社 消臭性樹脂組成物およびその製法
JPH10113382A (ja) * 1996-10-11 1998-05-06 Sanyo Chem Ind Ltd 袋入芳香又は消臭材
SE9703796L (sv) 1997-10-17 1999-04-18 Carola Nilstein Superabsorberande komposition
WO2006129283A1 (en) * 2005-06-02 2006-12-07 Gary Graham Holmes Refuse container
CN1986354A (zh) * 2006-12-06 2007-06-27 刘骁 医疗污水处理器
FR2914865B1 (fr) * 2007-04-13 2011-03-18 Olivier Revert Composition pulverulente pour absorber les liquides aqueux.
FR2930158A1 (fr) * 2008-04-17 2009-10-23 Clean Concepts Soc Par Actions Utilisation d'un polymere pour absorber un liquide physiologique.
CN102910399B (zh) * 2011-08-02 2015-11-04 胡克勤 有害化学液体残量回收器

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1475399A (fr) * 1966-04-08 1967-03-31 Andersen Prod H W Dispositif et procédé de stérilisation
GB1480334A (en) * 1973-07-09 1977-07-20 Unilever Ltd Safety valves for protection against liquid contamination
GB1530178A (en) * 1975-07-24 1978-10-25 Sumitomo Chemical Co Water-insoluble hydrophilic gels and a method for the preparation of the same
JPS5355260A (en) * 1976-10-26 1978-05-19 Kao Corp Absorber
JPS54125896A (en) * 1978-03-23 1979-09-29 Kuraray Co Absorbing body that have excellent water absorbing capacity
US4335722A (en) * 1981-02-17 1982-06-22 Kimberly-Clark Corporation Wrapped superabsorbent core tampon
US4381784A (en) * 1981-02-17 1983-05-03 Kimberly-Clark Corporation Sanitary appliance containing blood gelling agent
US4706676A (en) * 1985-02-11 1987-11-17 The United States Of America As Represented By The Secretary Of The Army Dermal substance collection device
DE3875749T3 (de) * 1987-01-28 2000-02-10 Kao Corp Verfahren zur Herstellung einer absorbierenden Zusammensetzung
GB8800660D0 (en) * 1988-01-13 1988-02-10 Crisp & Wilson Ltd Waste material collecting bin
FR2627080B1 (fr) * 1988-02-17 1997-04-11 Celatose Sa Couche-culotte a haut pouvoir absorbant
DK158887C (da) * 1988-07-14 1991-01-21 Per Mueller Fremgangsmaade til emballering af isaer smittefoerende affald

Also Published As

Publication number Publication date
DE69218978D1 (de) 1997-05-22
EP0494599A3 (en) 1993-07-21
EP0494599B2 (de) 1999-10-13
ATE151665T1 (de) 1997-05-15
EP0494599A2 (de) 1992-07-15
DE69218978T3 (de) 2000-02-17
EP0494599B1 (de) 1997-04-16
CA2058685A1 (en) 1992-07-12

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee