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(19)

(11)

2 693 776

(13)

(51)

IPC

C08L1/32(2006-01-01)

C08L101/16(2006-01-01)

C08J5/18(2006-01-01)

C08L5/12(2006-01-01)

(21) (22)

Application

2018133758, 2018-09-24

(24)

Start date

2018-09-24

(22)

Actual filing date

2018-09-24

(45)

Published

2019-07-04

(72)

Inventor

Dyshlyuk Lyubov SergeevnaDolganyuk Vyacheslav FedorovichAsyakina Lyudmila KonstantinovnaProsekov Aleksandr Yurevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Universitet"

COMPOSITION FOR PRODUCING BIODEGRADABLE POLYMER FILM BASED ON NATURAL MATERIALS Russian patent published in 2019 - IPC C08L1/32 C08L101/16 C08J5/18 C08L5/12

Abstract RU 2693776 C1

FIELD: biochemistry.

SUBSTANCE: invention relates to production of biodegradable polymer film for use in food industry, in particular in dairy industry, for packing such products as curd, soft cheeses and butter. Composition contains gelatin, carrageenan, agar-agar and / or hydroxypropyl methylcellulose and water.

EFFECT: invention provides a biodegradable polymer film with high strength and high degree of decomposition (not more than 1–2 months) for packaging food products and prolonging their storage life.

4 cl, 8 tbl, 3 ex

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RU 2 693 776 C1

Authors

Dyshlyuk Lyubov Sergeevna

Dolganyuk Vyacheslav Fedorovich

Asyakina Lyudmila Konstantinovna

Prosekov Aleksandr Yurevich

Dates

2019-07-04—Published

2018-09-24—Filed