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)
BANERJEE MRINAL KANTI (IN)
Application Number:
PCT/IN2012/000378
Publication Date:
June 19, 2014
Filing Date:
May 31, 2012
Export Citation:
Assignee:
ESSEL PROPACK LTD (IN)
BHATTACHARYA SATYA PRASAD (IN)
BANERJEE MRINAL KANTI (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 | |||
US20070260016A1 | 2007-11-08 | |||
US7939169B2 | 2011-05-10 | |||
US20080233375A1 | 2008-09-25 | |||
US7803857B2 | 2010-09-28 | |||
US7892391B2 | 2011-02-22 | |||
US7744970B2 | 2010-06-29 | |||
US4983431A | 1991-01-08 | |||
US20060286323A1 | 2006-12-21 | |||
US20030106903A1 | 2003-06-12 | |||
US8377532B2 | 2013-02-19 |
Other References:
See also references of EP 2714396A4
Attorney, Agent or Firm:
LAKSHMIKUMARAN, Varadachari et al. (Safdarjung Enclave, New Delhi 9, IN)
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