ZA202202201B - Highly-aligned high-strength bacterial cellulose composite membrane as well as preparation and application - Google Patents

Highly-aligned high-strength bacterial cellulose composite membrane as well as preparation and application

Info

Publication number
ZA202202201B
ZA202202201B ZA2022/02201A ZA202202201A ZA202202201B ZA 202202201 B ZA202202201 B ZA 202202201B ZA 2022/02201 A ZA2022/02201 A ZA 2022/02201A ZA 202202201 A ZA202202201 A ZA 202202201A ZA 202202201 B ZA202202201 B ZA 202202201B
Authority
ZA
South Africa
Prior art keywords
highly
preparation
well
application
composite membrane
Prior art date
Application number
ZA2022/02201A
Other languages
English (en)
Inventor
Guang Yang
Li Wang
Zhijun Shi
Lin Mao
Fuyu Qi
Original Assignee
Univ Huazhong Science Tech
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 Univ Huazhong Science Tech filed Critical Univ Huazhong Science Tech
Publication of ZA202202201B publication Critical patent/ZA202202201B/en

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
    • A61L15/22—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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • 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
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A61L15/325—Collagen
    • 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
    • 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
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/24—Crosslinking, e.g. vulcanising, of macromolecules
    • C08J3/246—Intercrosslinking of at least two polymers
    • 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
    • C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
    • 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
    • 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
    • C08J2405/00—Characterised by the use of polysaccharides or of their derivatives not provided for in groups C08J2401/00 or C08J2403/00
    • C08J2405/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
    • 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
    • C08J2489/00—Characterised by the use of proteins; Derivatives thereof

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Materials For Medical Uses (AREA)
ZA2022/02201A 2021-03-24 2022-02-22 Highly-aligned high-strength bacterial cellulose composite membrane as well as preparation and application ZA202202201B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110314263.XA CN113082282B (zh) 2021-03-24 2021-03-24 一种高取向高强度的细菌纤维素复合膜及制备与应用

Publications (1)

Publication Number Publication Date
ZA202202201B true ZA202202201B (en) 2022-06-29

Family

ID=76669900

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/02201A ZA202202201B (en) 2021-03-24 2022-02-22 Highly-aligned high-strength bacterial cellulose composite membrane as well as preparation and application

Country Status (2)

Country Link
CN (1) CN113082282B (zh)
ZA (1) ZA202202201B (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114410709B (zh) * 2022-01-20 2024-04-26 上海即索实业有限公司 一种高强度细菌纤维素复合材料及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101586309B (zh) * 2009-06-18 2012-05-09 北京科技大学 一种原位复合单质纳米银的细菌纤维素膜的制备方法
CN102212208B (zh) * 2010-04-07 2013-06-19 南京理工大学 细菌纤维素/透明质酸复合材料的制备方法
CN103041446B (zh) * 2013-01-09 2014-08-27 中国天辰工程有限公司 一种具有生物相容性的细菌纤维素/胶原复合材料及其制备方法
CN103990172B (zh) * 2014-05-26 2015-08-05 北京鼎瀚恒海生物科技发展有限公司 一种复合医用敷料及其制备方法
CN106750549B (zh) * 2016-11-28 2019-07-12 青岛科技大学 一种高取向纤维素薄膜的制备方法
BR102019016368A2 (pt) * 2019-08-07 2021-02-17 Universidade Tecnologica Federal Do Parana processo de preparação de filmes de celulose bacteriana compatíveis com fibroblastos e com superfície quimicamente modificada com manosilados, succinilados e colágeno, produtos obtidos e sua aplicação como cicatrizante

Also Published As

Publication number Publication date
CN113082282A (zh) 2021-07-09
CN113082282B (zh) 2022-04-26

Similar Documents

Publication Publication Date Title
EP3580805A4 (en) COMPOSITE ELECTROLYTIC MEMBRANE, MANUFACTURING PROCESSES AND RELATED APPLICATIONS
ZA202105317B (en) Composite material, its preparation method, and its use as electrode material
EP3720828A4 (en) COMPOSITE MATERIALS, METHOD OF MANUFACTURING THEREOF AND USES THEREOF
MX2009001983A (es) Compuesto que contiene dioxido de titanio.
EP4006161A4 (en) FERMENTED BIRCH JUICE AND ITS PRODUCTION PROCESS
WO2008036206A3 (en) Copolymer-bioceramic composite implantable medical devices
EP4112164A4 (en) COMPOSITE
EP4116355A4 (en) COMPOSITE POLYMER, ITS PREPARATION METHOD AND ITS APPLICATION
EP3706890A4 (en) ASYMMETRIC COMPOSITE MEMBRANES AND THEIR USE
SG11202100069TA (en) Composite membrane, methods and uses thereof
ZA202202201B (en) Highly-aligned high-strength bacterial cellulose composite membrane as well as preparation and application
EP4081333A4 (en) HIGHLY SELECTIVE ULTRA-THIN POLYMERIC NANOFILM COMPOSITE MEMBRANE AND PREPARATION PROCESS THEREFOR
GB202205185D0 (en) Preparation and application of composite ultifunctional air purifier
AU2012388759A8 (en) Methods and compositions for hypotensive resuscitation
GB202206080D0 (en) Graphene-based polymer composite, preparation and use thereof
GB202013838D0 (en) Composite membrane
PL3978751T3 (pl) Membrana kompozytowa dla pomp membranowych
IL304719A (en) Methods for preparing scrapomes and their uses
ZA202212853B (en) Composite ultrafiltration membrane material and preparation method therefor
EP4144711A4 (en) COMPOSITE BODY AND LAYERED BODY
EP4074411A4 (en) SEMI-PERMEABLE COMPOSITE MEMBRANE
GB202109180D0 (en) High-strength and high-cutoff hollow fiber membrane and preparation method thereof
EP3943547A4 (en) Polyformaldehyde composite material, preparation method therefor and use of sebs as matting agent in polyformaldehyde
EP4037814A4 (en) RESISTANT MEMBRANES, THEIR PRODUCTION AND USE
GB202004898D0 (en) Composite membranes and their uses