ALUMINIUM BARRIER LAMINATE - ESSEL PROPACK LTD

Title:

ALUMINIUM BARRIER LAMINATE

Document Type and Number:

WIPO Patent Application WO/2012/164584

Kind Code:

A3

Abstract:

The present subject matter relates to a laminate comprising: an outer layer of 50% to 70% of High Density Polyethylene (HDPE) and 50% to 30% of Linear Low Density Polyethylene (LLDPE); an aluminum core layer disposed between Ethylene Acrylic Acid (EAA) layers; and an inner layer of about 50% to 70% of High Density Polyethylene (HDPE) and 50% to 30% of Linear Low Density Polyethylene (LLDPE). The outer polyethylene layer or inner polyethylene layer is a multilayer film, preferably three layer film. The present subject matter also relates to a process for the preparation of the laminate.

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Inventors:

BHATTACHARYA SATYA PRASAD (IN)
BANERJEE MRINAL KANTI (IN)

Application Number:

PCT/IN2012/000378

Publication Date:

June 19, 2014

Filing Date:

May 31, 2012

Export Citation:

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Assignee:

ESSEL PROPACK LTD (IN)
BHATTACHARYA SATYA PRASAD (IN)
BANERJEE MRINAL KANTI (IN)

International Classes:

B32B15/085; B32B15/082; B32B15/20

Domestic Patent References:

WO2006102592A1	2006-09-28
WO2012151679A1	2012-11-15

Foreign References:

EP0164232B2	1993-01-07
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Other References: