POLYMER COMPOSITION FOR MOULDING BIODEGRADABLE ARTICLES FROM MOLTEN MASS Russian patent published in 2012 - IPC C08L23/06 C08L3/02 C08L101/16 

Abstract RU 2446191 C1

FIELD: chemistry.

SUBSTANCE: invention relates to chemical and food industry, particularly to production of biodegradable plastic materials and can be used to make moulded or film articles for various purposes, including food purposes. The polymer composition for moulding biodegradable articles from molten mass contains polyolefins, biodegradable filler - starch and a process additive, which is a protein phosphatide concentrate (or fuzz) - a by-product of production of unrefined sunflower or rapeseed oil.

EFFECT: obtaining a polymer composition which can decompose under the effect of environmental factors and can be digested by microorganisms, having good biodegradation properties, and also capable of reducing the cost of the product and power consumption during production.

2 dwg, 1 tbl, 3 ex

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RU 2 446 191 C1

Authors

Studenikina Ljubov' Nikolaevna

Balakireva Natal'Ja Andreevna

Protasov Artem Viktorovich

Bajmurzaev Aleksandr Sergeevich

Bogatyrev Vasilij Jur'Evich

Korchagin Mikhail Vladimirovich

Skljadnev Evgenij Vladimirovich

Dates

2012-03-27Published

2011-02-08Filed