Patents Assigned to Essel Propack Limited
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Patent number: 10513096Abstract: In accordance with the present subject matter there is provided a laminate for vignette and tonal image printing comprising: a top printable layer of polyethylene polymer selected from the group consisting of metallocene linear low density polyethylene (mLLDPE), linear low density polyethylene (LLDPE) with high melt flow index (MFI), low density polyethylene (LDPE), and combinations thereof; a middle layer comprising of at least one surface film layer of a blend of linear low density polyethylene (LLDPE), and high density polyethylene (HDPE); a inner polyethylene (PE) layer; wherein said printable layer exhibits a gel count in the range of 1-10 per sqm. There is also provided a process for manufacturing the laminate for vignette and tonal image printing.Type: GrantFiled: January 6, 2017Date of Patent: December 24, 2019Assignee: Essel Propack LimitedInventor: Mrinal Kanti Banerjee
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Patent number: 10189197Abstract: The present disclosure describes soft and velvet touch barrier laminate with customized polymer alloying which is dry or wet blending of multiple polymers, additives and colorant and making a single compounded polymer mix with designated characteristics. The soft and velvet touch barrier laminate can be used to prepare articles having soft outer surface with a mat finish.Type: GrantFiled: May 27, 2016Date of Patent: January 29, 2019Assignee: ESSEL PROPACK LIMITEDInventor: Mrinal Kanti Banerjee
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Publication number: 20180281360Abstract: In accordance with the present subject matter there is provided a laminate for vignette and tonal image printing comprising: a top printable layer of polyethylene polymer selected from the group consisting of metallocene linear low density polyethylene (mLLDPE), linear low density polyethylene (LLDPE) with high melt flow index (MFI), low density polyethylene (LDPE), and combinations thereof; a middle layer comprising of at least one surface film layer of a blend of linear low density polyethylene (LLDPE), and high density polyethylene (HDPE); a inner polyethylene (PE) layer; wherein said printable layer exhibits a gel count in the range of 1-10 per sqm. There is also provided a process for manufacturing the laminate for vignette and tonal image printing.Type: ApplicationFiled: January 6, 2017Publication date: October 4, 2018Applicant: Essel Propack LimitedInventor: Mrinal Kanti Banerjee
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Patent number: 9937686Abstract: The present disclosure relates to a multi-layer barrier film comprising: a first layer of an ethylene vinyl alcohol (EVOH) layer or a polyamide layer having a thickness in the range of 3 micron to 15 micron; a second layer of a polyamide layer having a thickness in the range of 3 micron to 15 micron in contact with the first layer; and a third layer of an ethylene vinyl alcohol (EVOH) layer having a thickness in the range of 3 micron to 15 micron. The present disclosure also relates to a multi-layered laminate comprising the multi-layer barrier film, and the process of making the same.Type: GrantFiled: November 7, 2012Date of Patent: April 10, 2018Assignee: ESSEL PROPACK LIMITEDInventor: Mrinal Kanti Banerjee
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Patent number: 9731480Abstract: The present disclosure provides a polyester film based laminate comprising: an outer polyethylene layer; a core layer of a printed polyester film; and an inner polyethylene layer; an article made of said laminate. The printing on the said polyester film based laminate can be a reverse printing. The present disclosure further provides a method for producing a polyester film based laminate.Type: GrantFiled: June 14, 2012Date of Patent: August 15, 2017Assignee: Essel Propack LimitedInventors: Satya Prasad Bhattacharya, Mrinal Kanti Banerjee
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Patent number: 9193509Abstract: The present disclosure relates to a dual barrier laminate structure, particularly suitable for aggressive or moisture containing products. The present disclosure also relates to a plastic based laminate (PBL) or an aluminum based laminate (ABL) comprising the said dual barrier laminate.Type: GrantFiled: June 14, 2012Date of Patent: November 24, 2015Assignee: ESSEL PROPACK LIMITEDInventors: Chandrashekhar Ramchandra Abhyankar, Mrinal Kanti Banerjee
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Publication number: 20140346172Abstract: A tamper-evident closure (100) is described, wherein the tamper-evident closure (100) comprises a body (102), a cap portion (104) coupled to the body (102) by a joint (106), and a tab (124) attached to a closure body skirt (122) of the body (102) to provide a space (126) between the closure body skirt (122) and the tab (124) to accommodate a lip portion (114) of the cap portion (104). Further, an inset (129) is provided below the tab (124) in the body skirt (122), wherein the tab (124) and the closure body skirt (122) are attached to one another by a seal.Type: ApplicationFiled: August 30, 2012Publication date: November 27, 2014Applicant: ESSEL PROPACK LIMITEDInventors: Mrinal Kanti Banerjee, Chandrashekhar Ramchandra Abhyankar, Avinash Velandy Mukkolath
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Publication number: 20140311615Abstract: The present disclosure provides a barrier structure comprising: an outer polyethylene layer containing a pigment; a core aluminum layer between two acid copolymer layers; and an inner polyethylene layer; wherein the pigment is with a polyethylene resin in an amount in the range of 50% to 75% w/w ratio with the polyethylene carrier resin. The present disclosure also provides a barrier structure, wherein said barrier structure is an internal barrier liner. The present disclosure further provides a barrier structure wherein said barrier structure is a barrier laminate.Type: ApplicationFiled: May 31, 2012Publication date: October 23, 2014Applicant: ESSEL PROPACK LIMITEDInventor: Mrinal Kanti Banerjee
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Publication number: 20140096861Abstract: The present disclosure provides a bio-degradable polymer composition comprising: 30% to 50% (w/w) of an extrusion grade bio-degradable polymer; and 50% to 70% (w/w) of an injection molding grade bio-degradable polymer. The bio-degradable polymer composition of the present disclosure is used for manufacturing bio-degradable article, such as bio-degradable tubes. The present disclosure further provides a process for manufacturing of bio-degradable tube. These and other features, aspects, and advantages of the present subject matter will become better understood with reference to the following description and appended claims. This summary is provided to introduce a selection of concepts in a simplified form.Type: ApplicationFiled: June 11, 2012Publication date: April 10, 2014Applicant: Essel Propack LimitedInventors: Chandrashekhar Ramchandra Abhyankar, Mrinal Kanti Banerjee