RU94037159A - Methods for production of collagen-containing material and collagen-containing material produced by this method - Google Patents

Methods for production of collagen-containing material and collagen-containing material produced by this method

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Publication number
RU94037159A
RU94037159A RU94037159/04A RU94037159A RU94037159A RU 94037159 A RU94037159 A RU 94037159A RU 94037159/04 A RU94037159/04 A RU 94037159/04A RU 94037159 A RU94037159 A RU 94037159A RU 94037159 A RU94037159 A RU 94037159A
Authority
RU
Russia
Prior art keywords
collagen
containing raw
raw materials
paste
fiber
Prior art date
Application number
RU94037159/04A
Other languages
Russian (ru)
Original Assignee
Товарищество с ограниченной ответственностью Научно-производственное предприятие "Копо"
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 Товарищество с ограниченной ответственностью Научно-производственное предприятие "Копо" filed Critical Товарищество с ограниченной ответственностью Научно-производственное предприятие "Копо"
Priority to RU94037159/04A priority Critical patent/RU94037159A/en
Publication of RU94037159A publication Critical patent/RU94037159A/en

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  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

FIELD: production of artificial leather replacing natural one in traditional fields of its application. SUBSTANCE: methods include washing, grinding, alkali and acid treatment of collagen-containing raw material of animal origin with subsequent washing in water, separation of fibers of collagen-containing raw materials in aqueous medium, producing of homogeneous paste of collagen by mixing the paste of fiber-separated collagen-containing raw materials with preliminary fiber-separated wastes of tanned leather with mass ratio of fiber-separated wastes of tanned leather and fiber-separated untanned collagen-containing raw materials of animal origin equalling from 1:9 to 9:1, in terms of dry matter; introduction, if required, of filler and special-purpose additives; introduction of cross-linking agent; cryostructuring of collagen paste at minus 2-40 C, defrosting and drying with subsequent formation, if required, of coating; and also various collagen-containing materials produced by these methods. EFFECT: higher efficiency.

Claims (1)

Использование: получение кожеподобных материалов, заменяющих натуральную колу в традиционных областях ее применения. Сущность изобретения: промывка, измельчение, щелочная и кислотная обработка измельченного коллагенсодержащего сырья животного происхождения с последующей промывкой водой, разволокнение коллагенсодержащего сырья в водной среде, получение гомогенной пасты коллагена путем смешения пасты разволокненного недубленого коллагенсодержащего сырья с предварительно разволокненными отходами дубленых кож при массовом соотношении разволокненных отходов дубленых кож и разволокненного недубленого коллагенсодержащего сырья животного происхождения, равном от 1:9 до 9:1, считая на сухое вещество, введение, при необходимости, наполнителя и целевых добавок, введение сшивающего агента, криоструктурирование коллагеновой пасты при -2 - -40 o С, размораживание и сушка с последующим формированием, при необходимости, покрытия, а также различные коллагенсодержащие материалы, полученные этими способами.Usage: obtaining leather-like materials that replace natural cola in traditional fields of application. The essence of the invention: washing, grinding, alkaline and acid treatment of crushed collagen-containing raw materials of animal origin followed by washing with water, dispersing collagen-containing raw materials in an aqueous medium, obtaining a homogeneous collagen paste by mixing a paste of fibrous un-split collagen-containing raw materials with pre-bred waste of tanned leather tanned skins and flawless undressed collagen-containing raw materials of animal origin denia, equal to from 1: 9 to 9: 1, counting on dry matter, the introduction of, if necessary, filler and target additives, the introduction of a crosslinking agent, cryostructuring of collagen paste at -2 - -40 o C, thawing and drying, followed by formation, if necessary, coatings, as well as various collagen-containing materials obtained by these methods.
RU94037159/04A 1994-09-30 1994-09-30 Methods for production of collagen-containing material and collagen-containing material produced by this method RU94037159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU94037159/04A RU94037159A (en) 1994-09-30 1994-09-30 Methods for production of collagen-containing material and collagen-containing material produced by this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU94037159/04A RU94037159A (en) 1994-09-30 1994-09-30 Methods for production of collagen-containing material and collagen-containing material produced by this method

Publications (1)

Publication Number Publication Date
RU94037159A true RU94037159A (en) 1996-07-20

Family

ID=48449397

Family Applications (1)

Application Number Title Priority Date Filing Date
RU94037159/04A RU94037159A (en) 1994-09-30 1994-09-30 Methods for production of collagen-containing material and collagen-containing material produced by this method

Country Status (1)

Country Link
RU (1) RU94037159A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2456810C1 (en) * 2011-04-06 2012-07-27 Федеральное государственное учреждение "Нижегородский научно-исследовательский институт травматологии и ортопедии" Министерства здравоохранения и социального развития Российской Федерации Method for production of collagen of biological material
WO2017155756A1 (en) * 2016-03-08 2017-09-14 Psil Holdings Llc Process for preparing fibers for use in rejuvenated leather substrates

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2456810C1 (en) * 2011-04-06 2012-07-27 Федеральное государственное учреждение "Нижегородский научно-исследовательский институт травматологии и ортопедии" Министерства здравоохранения и социального развития Российской Федерации Method for production of collagen of biological material
WO2017155756A1 (en) * 2016-03-08 2017-09-14 Psil Holdings Llc Process for preparing fibers for use in rejuvenated leather substrates

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