CA932113A - Swelling collagen dispersion or gel and extruding into film - Google Patents

Swelling collagen dispersion or gel and extruding into film

Info

Publication number
CA932113A
CA932113A CA066405A CA66405A CA932113A CA 932113 A CA932113 A CA 932113A CA 066405 A CA066405 A CA 066405A CA 66405 A CA66405 A CA 66405A CA 932113 A CA932113 A CA 932113A
Authority
CA
Canada
Prior art keywords
extruding
gel
film
collagen dispersion
swelling
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
Application number
CA066405A
Inventor
A. Piat Bruno
J. Pichon Gerard
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.)
Centre Technique Cuir Chaussure Maroquinerie
Original Assignee
Centre Technique Cuir Chaussure Maroquinerie
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 Centre Technique Cuir Chaussure Maroquinerie filed Critical Centre Technique Cuir Chaussure Maroquinerie
Application granted granted Critical
Publication of CA932113A publication Critical patent/CA932113A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/74—Natural macromolecular material or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0002—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate
    • D06N3/0015—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the substrate using fibres of specified chemical or physical nature, e.g. natural silk
    • D06N3/0018—Collagen fibres or collagen on fibres
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/0086—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique
    • D06N3/0095—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof characterised by the application technique by inversion technique; by transfer processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Laminated Bodies (AREA)
CA066405A 1968-11-27 1969-10-31 Swelling collagen dispersion or gel and extruding into film Expired CA932113A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69050673 1968-11-27

Publications (1)

Publication Number Publication Date
CA932113A true CA932113A (en) 1973-08-21

Family

ID=9695785

Family Applications (1)

Application Number Title Priority Date Filing Date
CA066405A Expired CA932113A (en) 1968-11-27 1969-10-31 Swelling collagen dispersion or gel and extruding into film

Country Status (7)

Country Link
JP (1) JPS50751B1 (en)
CA (1) CA932113A (en)
CH (1) CH503772A (en)
CS (1) CS169795B2 (en)
FR (1) FR1596790A (en)
GB (1) GB1234358A (en)
NL (1) NL6915027A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1602339A (en) * 1977-06-09 1981-11-11 Pikok Ind Trading Co Collagen skin dressings
AT371723B (en) * 1978-11-15 1983-07-25 Max Planck Gesellschaft TRANSPARENT LIQUID BANDAGE MATERIAL, AND METHOD FOR THE PRODUCTION THEREOF
FR2526314A1 (en) * 1982-05-07 1983-11-10 Sanofi Sa PREPARATION BASED ON LYOPHILIZED-BORN COLLAGEN AND ITS USE IN THE COSMETIC FIELD
FR2559780B1 (en) 1984-02-21 1990-05-04 Tech Cuir Centre IMPLANTABLE BIOCOMPATIBLE COLLAGEN-BASED SYSTEMS FOR CELL STORAGE AND / OR CULTURE AND / OR CONTROLLED RELEASE OF ACTIVE INGREDIENTS
NL8802225A (en) * 1988-09-09 1990-04-02 Stork Friesland Bv MEMBRANE ASSEMBLY.
AU641784B2 (en) * 1990-08-08 1993-09-30 Showa Denko Kabushiki Kaisha Process for producing collagen powder
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
EP1420650B1 (en) 2001-08-21 2007-11-28 NATURIN GmbH & CO. Multi-perforated collagen film
EP3167910A1 (en) * 2015-11-10 2017-05-17 MedSkin Solutions Dr. Suwelack AG Method for producing a biocompatible matrix with targeted biomechanical properties
ES2804718T3 (en) * 2015-11-10 2021-02-09 Medskin Solutions Dr Suwelack Ag Method to produce a biocompatible matrix with a directed structural design
WO2018067532A1 (en) * 2016-10-06 2018-04-12 3M Innovative Properties Company Methods of making fibrin compositions and articles

Also Published As

Publication number Publication date
NL6915027A (en) 1970-05-29
JPS50751B1 (en) 1975-01-11
FR1596790A (en) 1970-06-22
DE1945527B2 (en) 1977-05-12
CH503772A (en) 1971-02-28
CS169795B2 (en) 1976-07-29
DE1945527A1 (en) 1970-06-18
GB1234358A (en) 1971-06-03

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