Title:
DE-COLORATION AS WELL AS CLEARING OF COLORED LAYERS FROM PRINTED BARCODE THERMAL TRANSFER PET (POLYESTER) RIBBONS (TTR) IN BOTH ROLL FORM AND IN FRAGMENTS FORM
Document Type and Number:
WIPO Patent Application WO/2014/141120
Kind Code:
A3
Abstract:
Provided is a method of recovery of polyester in both roll forms and in fragments forms from printed barcode thermal transfer ribbons (TTR) waste. More specifically, provided is use of certain inorganic acid(s) and/or certain organic solvent(s) to recover the polyester in both roll forms and in fragments forms printed barcode thermal transfer ribbons (TTR) industrial waste.
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Inventors:
MUKHOPADHYAY ASHUTOSH (IN)
Application Number:
PCT/IB2014/059721
Publication Date:
April 09, 2015
Filing Date:
March 13, 2014
Export Citation:
Assignee:
MUKHOPADHYAY ASHUTOSH (IN)
International Classes:
C09D9/00
Foreign References:
| JPH06299105A | 1994-10-25 | |||
| EP1162286A1 | 2001-12-12 | |||
| US4578209A | 1986-03-25 |
Attorney, Agent or Firm:
KHURANA & KHURANA, ADVOCATES AND IP ATTORNEYS (GNS Plaza Opposite Hotel Radisson Blu,UPSIDC-Site-IV, Kasna Road, Greater Noida 8, IN)
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