RO133973A8 - Process for preparing a biodegradable foil, food-grade biodegradable foil prepared thereby and use thereof - Google Patents

Process for preparing a biodegradable foil, food-grade biodegradable foil prepared thereby and use thereof

Info

Publication number
RO133973A8
RO133973A8 ROA201900290A RO201900290A RO133973A8 RO 133973 A8 RO133973 A8 RO 133973A8 RO A201900290 A ROA201900290 A RO A201900290A RO 201900290 A RO201900290 A RO 201900290A RO 133973 A8 RO133973 A8 RO 133973A8
Authority
RO
Romania
Prior art keywords
blood
biodegradable foil
preparing
food
biodegradable
Prior art date
Application number
ROA201900290A
Other languages
Romanian (ro)
Other versions
RO133973A0 (en
RO133973B1 (en
Inventor
Petru Alexe
Floricel Cercel
Mariana Stroiu
Original Assignee
Petru Alexe
Floricel Cercel
Mariana Stroiu
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 Petru Alexe, Floricel Cercel, Mariana Stroiu filed Critical Petru Alexe
Priority to RO201900290A priority Critical patent/RO133973B1/en
Publication of RO133973A0 publication Critical patent/RO133973A0/en
Publication of RO133973A8 publication Critical patent/RO133973A8/en
Publication of RO133973B1 publication Critical patent/RO133973B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D65/00—Wrappers or flexible covers; Packaging materials of special type or form
    • B65D65/38—Packaging materials of special type or form
    • B65D65/46—Applications of disintegrable, dissolvable or edible materials
    • B65D65/466—Bio- or photodegradable packaging materials
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
    • 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

Abstract

The invention relates to a process for preparing a biodegradable foil based on animal blood, to be used for making food industry wraps. According to the invention, the process comprises the following stages: collecting blood using an anticoagulant or reconstituting dry blood by spraying or lyophilization up to a hemoglobin content of 14.5%, mixing it with collagen proteins in a certain ratio as compared with the blood proteins and with 95%-pure liquid glycerol, respectively, in the presence of water, for 5...10 min, resulting in wet films of film-forming solutions which are dried at a temperature of 80...105°C and then processed.
RO201900290A 2019-05-15 2019-05-15 Process for preparing a biodegradable foil, food-grade biodegradable foil prepared thereby and use thereof RO133973B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO201900290A RO133973B1 (en) 2019-05-15 2019-05-15 Process for preparing a biodegradable foil, food-grade biodegradable foil prepared thereby and use thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO201900290A RO133973B1 (en) 2019-05-15 2019-05-15 Process for preparing a biodegradable foil, food-grade biodegradable foil prepared thereby and use thereof

Publications (3)

Publication Number Publication Date
RO133973A0 RO133973A0 (en) 2020-03-30
RO133973A8 true RO133973A8 (en) 2021-07-30
RO133973B1 RO133973B1 (en) 2021-12-30

Family

ID=70053916

Family Applications (1)

Application Number Title Priority Date Filing Date
RO201900290A RO133973B1 (en) 2019-05-15 2019-05-15 Process for preparing a biodegradable foil, food-grade biodegradable foil prepared thereby and use thereof

Country Status (1)

Country Link
RO (1) RO133973B1 (en)

Also Published As

Publication number Publication date
RO133973A0 (en) 2020-03-30
RO133973B1 (en) 2021-12-30

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