The Dow Chemical Company

Dow Global Technolgoies LLC

Peak Nano Films, LLC

Stephen M Hoenig

Yunwa Wilson Cheung

Daniel G Moldovan

Charles F Diehl

Wenbin Liang

Andy Cheng Chang

David P Flores

Ronald P Markovich

Alan R Whetten

Stephanie C Cirihal

Brian W Walther

Gerald M Lancaster

Sally P Ginter

Michael Ponting

Mahalia Soediono

Caroline Woelfle

Wendy Hoenig

Kim Louis Walton

Martin J Guest

Stephen R Betso

Malcolm F Finlayson

Patricia Ansems

Kenneth B Stewart

Todd A Hogan

Robert R Turley

Hani Farah

John Sneddon

Ray A Lewis

John Newton

Patricia Ansems Bancroft

Timothy E Clayfield

Chai J Chou

Chuiwah A Cheung

Gregory S O'Connell

Dan Moldovan

Gregory E Johnson

Ray Avery Lewis

Daniel Moldovan

Chuiway Alice Cheung

Todd Hogan

A polymeric film, sheet, or extrusion coating is formed as a multilayered structure having at least one A layer and at least one B layer. The polymeric film, sheet, or extrusion coating is able to include at least 30% recycled content resin while also exhibiting improved stiffness and strength relative to films with purely virgin polymers. One embodiment of the present invention further presents improved oxygen barrier properties relative to existing films, sheets, or extrusion coatings. Due to the strong structural properties, the polymeric film, sheet, or extrusion coating allows for the inclusion of recycled content into applications where recycled content has previously not been able to be included, such as flexible food, pharmaceutical, or cosmetics packaging.

Films and sheets having microlayers and nanolayers including recycled content

Polymer blends comprise at least one ethylene/&#x3b1;-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/&#x3b1;-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.

Oil based blends of interpolymers of ethylene/alpha-olefins

This invention relates to methods of forming an elastic, breathable film/nonwoven layer laminate. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.

Elastic films and laminates

The instant invention is a polypropylene composition, a method of producing the same, and articles made therefrom. The polypropylene composition according to instant invention includes the reactive melt blending product of a high crystalline polypropylene having a crystallinity of at least 64 percent, an elastomer, a coupling agent, and optionally a filler. The polypropylene composition according to instant invention has a melt flow rate in the range of less than 1 g/10 minutes measured at 230&#xb0; C. under a load of 2.16 kg in accordance with ASTM-D 1238.

Polypropylene composition, a method of producing the same, and articles made therefrom

This invention relates to polyolefin compositions. In particular, the invention pertains to elastic polymer compositions that can be more easily processed on cast film lines, extrusion lamination or coating lines. The compositions of the present invention preferably comprise an elastomeric polyolefin resin and a high pressure low density type resin.

Compositions of ethylene/alpha-olefin multi-block interpolymer for elastic films and laminates

Compositions of ethylene/&#x3b1;-olefin multi-block interpolymer for elastic films and laminates

Oil based blends of interpolymers of ethylene/&#x3b1;-olefins

Polymer blends comprises 1) at least one ethylene/&#x3b1;-olefin interpolymer and 2) at least one polyolefin, or at least one styrenic block copolymer, or a combination thereof. Such polyolefins include, but are not limited to, high melt strength high density polyethylene and high melt strength polypropylene. The ethylene/&#x3b1;-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The polyolefins can be homopolymers or interpolymers. The resulting polymer blends can be used to make flexible molded articles.

Polymer blends from interpolymers of ethylene/&#x3b1;-olefins and flexible molded articles made therefrom

Anti-blocking polymer compositions comprise at least one ethylene/&#x3b1;-olefin interpolymer and at least one anti-blocking agent comprising an amide. The ethylene/&#x3b1;-olefin interpolymers are a multi-block copolymer comprising at least one soft block and at least one hard block. The anti-blocking agent can be erucamide or other amides. The anti-blocking polymer composition has a pellet blocking strength of equal to or less than 100 lbs/ft(4800 Pa). When the anti-blocking polymer composition is made into a film, the film has a blocking force of less than about 100 grams, measured according to ASTM method D-3354.

Anti-blocking compositions comprising interpolymers of ethylene/&#x3b1;-olefins

Disclosed are novel compositions of ethylene and/or &agr;-olefin/vinyl or vinylidene interpolymers and an organic acid and a filler. Also disclosed are compositions including ethylene and/or &agr;-olefin/vinyl or vinylidene interpolymers, an organic acid, various processing agents, coupling agents and a filler. The compositions disclosed herein are particularly useful in sound management applications, or as insulators.

Interpolymer compositions for use in sound management

The present invention pertains to structures and fabricated articles having shape/reshape behavior (and processes for their preparation) comprising;

Structures and fabricated articles having shape memory made from

Modified polymer compositions having good flowabilty, impact performance and modulus made from at least one polyolefin (e.g., high density polyethylene or polypropylene) blended with minor amounts of either at least one homogeneous linear ethylene/C.sub.5 -C.sub.20 .alpha.-olefin or at least one substantially linear ethylene/C.sub.3 -C.sub.20 .alpha.-olefin polymer are disclosed. The compositions are suitable for thermoformed or molded thinwall applications such as drinking cups, lids, and food containers where the flow length to wall thickness ratios are greater than about 180:1. A process of making thin wall articles is also disclosed.

Impact modified thinwall polymer compositions

Modified polymer compositions having good flowability, impact performance and modulus made from at least polyolefin (e.g., high density polyethylene or polypropylene) blended with minor amounts of either at least one homogeneous linear ethylene/C.sub.5 -C.sub.20 .alpha.-olefin or at least one substantially linear ethylene/C.sub.3 -C.sub.20 .alpha.-olefin polymer are disclosed. The compositions are suitable for thermoformed or molded thinwall applications such as drinking cups, lids, and food containers where the flow length to wall thickness ratios are greater than about 180:1.

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Lake Jackson, TX, United States of America

Stephen M Hoenig