GB1134668A - Process of obtaining collagen fibres - Google Patents

Process of obtaining collagen fibres

Info

Publication number
GB1134668A
GB1134668A GB24741/66A GB2474166A GB1134668A GB 1134668 A GB1134668 A GB 1134668A GB 24741/66 A GB24741/66 A GB 24741/66A GB 2474166 A GB2474166 A GB 2474166A GB 1134668 A GB1134668 A GB 1134668A
Authority
GB
United Kingdom
Prior art keywords
collagen fibres
fibres
tanning
june
mass
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
GB24741/66A
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.)
SVIT
Original Assignee
SVIT
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
Priority to CS361465 priority Critical
Application filed by SVIT filed Critical SVIT
Publication of GB1134668A publication Critical patent/GB1134668A/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F4/00Monocomponent artificial filaments or the like of proteins; Manufacture thereof
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01CCHEMICAL TREATMENT OF NATURAL FILAMENTARY OR FIBROUS MATERIAL TO OBTAIN FILAMENTS OR FIBRES FOR SPINNING; CARBONISING RAGS TO RECOVER ANIMAL FIBRES
    • D01C3/00Treatment of animal material, e.g. chemical scouring of wool

Abstract

1,134,668. Collagen fibres. SVIT NARODNI PODNIK. 3 June, 1966 [4 June, 1965], No. 24741/66. Heading C3H. [Also in Division D1] Collagen fibres are obtained from " tannery waste," e.g. parings of skins and hides, fleshing machine offal, subcutaneous connective tissue, sinews, by subjecting the waste to successive treatments of liming, optional pickling and/or deliming, optional bating by means of proteolytic enzyme, tanning, mechanically disintegrating into a mass of separate fibres in the presence of an amount of water greater than the tanned material, separating the fibre mass from the water to reduce the content of the latter to not more than 35%, loosening or opening the fibre mass, and drying, e.g. in two stages, one before and one after carding. Fat may be removed by solvents, e.g. benzine, triehloroethylene, perchlorethylene, before or after tanning.
GB24741/66A 1965-06-04 1966-06-03 Process of obtaining collagen fibres Expired GB1134668A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS361465 1965-06-04

Publications (1)

Publication Number Publication Date
GB1134668A true GB1134668A (en) 1968-11-27

Family

ID=5376698

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24741/66A Expired GB1134668A (en) 1965-06-04 1966-06-03 Process of obtaining collagen fibres

Country Status (4)

Country Link
DE (1) DE1669531C3 (en)
FR (1) FR1503557A (en)
GB (1) GB1134668A (en)
SE (1) SE323162B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2255873A1 (en) * 2004-12-31 2006-07-01 Asociacion De Investigacion De Las Industias Del Curtido Y Anexas Nutrients recuperation technique for e.g. meat hide compries separation of molten fat, for hydrolysis to form a separable protein solution
EP1852529A1 (en) * 2006-05-04 2007-11-07 Alessandro Fratini Process for extracting collagen fibres from animal skin tissues and machine for carrying out the process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2255873A1 (en) * 2004-12-31 2006-07-01 Asociacion De Investigacion De Las Industias Del Curtido Y Anexas Nutrients recuperation technique for e.g. meat hide compries separation of molten fat, for hydrolysis to form a separable protein solution
EP1852529A1 (en) * 2006-05-04 2007-11-07 Alessandro Fratini Process for extracting collagen fibres from animal skin tissues and machine for carrying out the process

Also Published As

Publication number Publication date
DE1669531A1 (en) 1970-09-24
SE323162B (en) 1970-04-27
DE1669531C3 (en) 1975-12-11
FR1503557A (en) 1967-12-01
DE1669531B2 (en) 1975-05-07

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