ZA202108740B - High-rehydration and high-swelling-propety bacterial cellulose half-dry film as well as preparation method therefore and application thereof - Google Patents

High-rehydration and high-swelling-propety bacterial cellulose half-dry film as well as preparation method therefore and application thereof

Info

Publication number
ZA202108740B
ZA202108740B ZA2021/08740A ZA202108740A ZA202108740B ZA 202108740 B ZA202108740 B ZA 202108740B ZA 2021/08740 A ZA2021/08740 A ZA 2021/08740A ZA 202108740 A ZA202108740 A ZA 202108740A ZA 202108740 B ZA202108740 B ZA 202108740B
Authority
ZA
South Africa
Prior art keywords
propety
rehydration
swelling
preparation
well
Prior art date
Application number
ZA2021/08740A
Inventor
Hongxia Su
He Liang
Xuehong Zhang
Yuping Li
Jingjun Liu
Original Assignee
Shan Dong Nameide Biotechnology 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 Shan Dong Nameide Biotechnology Co Ltd filed Critical Shan Dong Nameide Biotechnology Co Ltd
Publication of ZA202108740B publication Critical patent/ZA202108740B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
    • Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • Manufacturing & Machinery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Materials For Medical Uses (AREA)
ZA2021/08740A 2021-10-21 2021-11-08 High-rehydration and high-swelling-propety bacterial cellulose half-dry film as well as preparation method therefore and application thereof ZA202108740B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111226886.8A CN113956518B (en) 2021-10-21 2021-10-21 Bacterial cellulose semi-dry membrane with high rehydration and high swelling properties, and preparation method and application thereof

Publications (1)

Publication Number Publication Date
ZA202108740B true ZA202108740B (en) 2022-01-26

Family

ID=79465919

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2021/08740A ZA202108740B (en) 2021-10-21 2021-11-08 High-rehydration and high-swelling-propety bacterial cellulose half-dry film as well as preparation method therefore and application thereof

Country Status (2)

Country Link
CN (1) CN113956518B (en)
ZA (1) ZA202108740B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103285647B (en) * 2013-05-29 2015-10-21 烟台桑尼核星环保设备有限公司 A kind of vacuum presser
CN105754125B (en) * 2016-03-02 2017-07-04 山东纳美德生物科技有限公司 A kind of bacteria cellulose dry film and preparation method thereof, application
CN110408083B (en) * 2019-08-29 2020-06-30 四川大学 High-thermal-conductivity composite material with bacterial cellulose as matrix and preparation method thereof

Also Published As

Publication number Publication date
CN113956518B (en) 2024-01-05
CN113956518A (en) 2022-01-21

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