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(19)

(11)

2 286 295

(13)

(51)

IPC

B65D65/20(2006-01-01)

B32B27/20(2006-01-01)

B65D81/30(2006-01-01)

(21) (22)

Application

2002127118/12, 2001-04-09

(24)

Start date

2001-04-09

(22)

Actual filing date

2001-04-09

(45)

Published

2006-10-27

(72)

Inventor

Penttinen TapaniJarvinen JalinnaNevalajnen KimmoLajkho EhrkkiSajnio MarkkuVjakhjalja Martti

(73)

Holder

Stora Ehnso Ojj

MULTILAYER THERMOSEALING PACKING MATERIAL, FOOD PACK MADE OF SUCH MATERIAL AND METHOD OF PACKING Russian patent published in 2006 - IPC B65D65/20 B32B27/20 B65D81/30

Abstract RU 2286295 C2

FIELD: food industry; packing.

SUBSTANCE: proposed packing material contains main layer of fibrous material, at least one gastight polymeric barrier layer protecting packed product and at least one polymeric thermosealing layer as surface layer of material. Thermosealing layer includes light-absorbing black pigment protecting product from visible light and white pigment. White and black pigments are mixed with thermosealing polymer thus forming thermosealing layer to impart gray color to layer. Invention contains description of pack for food product formed from said packing material and method of food packing.

EFFECT: provision of packing material of improved barrier layer impermeable to light and resembling aluminum foil.

18 cl, 1 tbl, 7 dwg

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RU 2 286 295 C2

Authors

Penttinen Tapani

Jarvinen Jalinna

Nevalajnen Kimmo

Lajkho Ehrkki

Sajnio Markku

Vjakhjalja Martti

Dates

2006-10-27—Published

2001-04-09—Filed