Dow Global Technolgoies LLC

Ameriglobe, LLC

Lori L Kardos

Teresa Plumley Karjala

Jose Ortega

Wallace W Yau

David T Gillespie

Zachary L Polk

Otto J Berbee

Cornelis F J Den Doelder

Alfred E Vigil, Jr

Colleen M Tice

Mehmet Demirors

Rajen M Patel

Rongjuan Cong

James L Cooper

Clifford Dunlap

Daniel R Schnaars, Sr

Hayley A Brown

Sarah M Hayne

Jian Jim Wang

Brad A Cobler

Gary Robert Marchand

Mridula Babli Kapur

Nicolas Cardoso Mazzola

Yushan Hu

Theresa J Hermel-Davidock

Daniel R Schnaars

Didem Oner-Deliormanli

Sanjib Biswas

Juan C Tuberquia

Jose Eduardo Ruiz

John A Naumovitz

Timothy E Clayfield

Vivek Kalihari

Douglas S Ginger

Lamy J Chopin, Iii

Nilesh R Savargaonkar

Joshua B Gaubert

Justice Alaboson

Sharon Baker

William B Bellefontaine

John N Naumovitz

Chuan Yar Lai

Kumar N Sanketh

Sharon L Baker

Jian Wang

Francis O Olajide, Jr

Christopher I Gandy

Rajan Patel

José Ortega

Cody W Lawrence

Joshua M Jones

Micah S Vardeman

Frances Olajide, Jr

Lamy J Chopin

Teresa P Karjala

Jr Francis O Olajide

Lamy J Iii Chopin

Jr Alfred E Vigil

Francis Olajide

Wallace Yau

Embodiments of the present disclosure are directed to multilayer films. Embodiments of the multilayer films may include a first layer comprising a polyethylene composition having a density of 0.924 g/cmto 0.936 g/cmand a melt index (I) of 0.25 g/10 minutes to 2.0 g/10 minutes, a second layer comprising a first polyolefin, a third layer comprising a second polyolefin. The first layer may be positioned between the second layer and the third layer. The first polyolefin and the second polyolefin may be the same or different.

Multilayer films having at least three layers and methods of producing the same

A composition comprising an ethylene/CO interpolymer, formed from a high pressure, free-radical polymerization, and wherein the ethylene/CO interpolymer has the following properties: a) a CO content from 'greater than 0' weight percent to less than, or equal to, 10 weight percent CO (carbon monoxide), based on the weight of the interpolymer; and b) a melting point, Tm, in &#xb0; C. that meets the following relationship: Tm (&#xb0; C.)&#x2264;601.4*(Density in g/cc)&#x2212;452.5(&#xb0; C.).

Ethylene/CO interpolymers and processes to make the same

A composition comprising an ethylene-based polymer which comprises the following properties: a) MWD(conv) from 3.0 to 7.0; b) an ADF IR between 0.230 and 0.260 for molecular weight &#x2264;15,000 g/mol c) 12 from 4.0 to 6.5 g/10 min.

Ethylene-based polymers with good processability for use in multilayer films

The present disclosure provides a film. In an embodiment, a multilayer film having at least three layers is provided. The multilayer film includes two skin layers, each skin layer composed of a blend of a low density polyethylene and an ethylene-based elastomer having a density less than 0.90 g/cc. The multilayer film also includes a core layer located between the skin layers. The core layer includes a propylene-based plastomer having a density less than 0.90 g/cc. The multilayer film has an onset end temperature from 90&#xb0; C. to 110&#xb0; C. and a heat seal strength at 120&#xb0; C. from 1.5 N/cm to 2.5 N/cm.

Film for packaging

A method of producing flexible polypropylene fabric bags with heat fused seams comprising providing fabric pieces, wherein each fabric piece has a coated side and an uncoated side; positioning fabric pieces so that a coated side of one fabric piece faces a coated side of another fabric piece; selecting an area of fabric to be joined for forming a seam or joint; applying heat to the area to be joined that is less than the melting point of the fabrics, for forming one or more seams or joints and wherein the heat fused seams or joints of a resulting polypropylene bag retains at least 85% of the fabric strength without using sewing machines.

Method of production of fabric bags or containers using heat fused seams

A composition comprising an ethylene-based polymer, wherein the ethylene-based polymer comprises the following properties: a) an Mw(abs) from 130,000 to 162,000 g/mol; b) a melt index (I2) from 1.5 to 3.0 g/10 min; c) an ADF LS from 0.350 to 0.450 for molecular weight &#x2265;500,000 g/mol.

Ethylene-based polymers with improved optics

The invention provides a composition comprising an ethylene-based polymer and wherein the ethylene-based polymer has the following properties: (A) a CO content from greater than 0 to less than 10 weight percent CO (carbon monoxide), based on the weight of the polymer, and (B) a melt index (I2) from 0.1 to less than 3 g/10 min; and (C) a density from 0.923 to 0.928 g/cc; and wherein the ethylene-based polymer has a melting point, Tm, in &#xb0; C., that meets the following relationship: Tm (&#xb0; C.)&#x3c;601.4*(Density N in g/cc)&#x2212;447.8&#xb0; C.

Compositions comprising ethylene-carbon monoxide copolymers

The invention provides a composition comprising an ethylene-based polymer, wherein the ethylene-based polymer comprises the following properties: a) a Mw(abs)/Mw(conv) &#x3e;2.60; and b) a CDFR(at Mw&#x3c;10,000 g/mole) &#x3e;0.145.

Ethylene-based polymers and processes to make the same

A composition comprising an ethylene-based polymer, which comprises the following properties: a) (Mw(abs)/Mw(conv)&#x2212;2.00)*(100,000 g/mol/Mw(abs))*CDF?IR #191 (MW&#x2264;10,000 g/mol)&#x2265;0.030; and b) a melt index (I2) from 0.30 to 2.50 g/10 min.

Disclosed herein is a multilayer film comprising two outer layers; where each outer layer comprises polyethylene; two tie layers; where each tie layer comprises a crystalline block composite; where each tie layer has a first face and a second face that are opposed to each other, and where the first face of each tie layer contacts at least one outer layer; and a core layer; where the core layer comprises a polypropylene; where the second face of each tie layer contacts the core layer. Disclosed herein is a method that includes coextruding the aforementioned multilayered film.

Multilayered polyolefin films, methods of manufacture thereof and articles comprising the same

The invention provides a composition comprising the following: A) a first ethylene-based polymer, formed by a high pressure, free-radical polymerization process, and comprising the following properties: a) a Mw(abs) versus I2 relationship: Mw(abs)&#x3c;A&#xd7;[(I2)], where A=5.00&#xd7;10(kg/mole)/(dg/min), and B=&#x2212;0.40; and b) a MS versus I2 relationship: MS&#x2265;C&#xd7;[(I2)], where C=13.5 cN/(dg/min), and D=&#x2212;0.55, c) a melt index (I2) from greater than 0.9 to 2.5 g/10 min; and B) a second ethylene-based polymer; and wherein the second ethylene-based polymer has a melt index (I2) from 0.1 to 4.0 g/10 min.

Compositions containing low density ethylene-based polymers with high melt strength and films formed from the same

The invention provides a composition comprising the following:

Low density ethylene-based compositions with improved melt strength, output, and mechanical properties

The invention provides a composition comprising the following: A) a first ethylene-based polymer, formed by a high pressure, free-radical polymerization process, and comprising the following properties: a) a Mw(abs)/Mw(GPC)&#x3c;2.2; and b) a MS versus I2 relationship: MS&#x2267;C&#xd7;[(I2)], where C=13.5 cN/(dg/min), and D=&#x2212;0.55, c) a melt index (I2) from 0.1 to 0.9 g/10 min; and B) a second ethylene-based polymer; and wherein the second ethylene-based polymer has a melt index (I2) from 0.1 to 4.0 g/10 min.

The invention provides a composition comprising an ethylene-based polymer, formed from a high pressure, free-radical polymerization, and wherein the ethylene-based polymer has the following properties: a) a CO content from 'greater than 0' to less than 10 weight percent CO (carbon monoxide), based on the weight of the polymer; and b) a melt index (I2) from 3 to 30 g/10 min.

Growing community of inventors

Sugar Land, TX, United States of America

Lori L Kardos