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The Case Against Oxidation as a Primary Factor for Bonding Acid Copolymers to Foil

(Magazine)

November 30, 2000, Application: Acid copolymers will generally adhere more strongly to foil than low density polyethylene even when processing the acid copolymer at lower temperatures. This reduces the potential for taste, ...

Specially Designed Metallocene Copolymers for Extrusion Coating

(Magazine)

February 28, 2001, Application: New metallocene polymers have equal and sometimes better ultimate hot tack and high temperature hot tack compared with current acid copolymers and ionomers. PEER-REVIEWED TECHNICAL PAPERS ...

Davis-Standard Extruder Has New Features

(Coating/Laminating)

September 07, 2016, ... steel feedscrews are said to provide reliable melt homogeneity for resins such as acid copolymers, which improves bond performance to materials such as aluminum foil. Other reported extruder advantages ...

Common Laminating Techniques & Associated Adhesives

(Tom’s Poly Ploys)

July 10, 2016, ... juice cartons) Extrusion Lamination EVA Bonding PE to PVC Extrusion Lamination Acid-containing adhesive: EAA or EMAA Ionomers Terpolymers of ethylene, acid and acrylate (e.g., ...

Common Barrier Packaging Polymers—Their Functions & Applications

(Tom’s Poly Ploys)

June 05, 2016, ... (PET-G) Heat-sealable food contact layer Unit dose pharmaceutical Blister packaging Ethylene Acrylic Acid (EAA) Extrusion coating tie layer between aluminum foil and other polymers ...

DuPont Offers Tie Layer Modeling Tool

(Coating/Laminating)

September 08, 2012, ... grades of DuPont Elvax EVA copolymer and DuPont Nucrel acid copolymers. “Selecting the right coextrudable adhesive ensures dissimilar polymers bond—and stay bonded from manufacturing through consumer ...

Biobased Label Uses Building Block from DuPont Tate & Lyle

(Adhesives)

June 06, 2012, ... DaniMer combines Susterra propanediol from DuPont Tate & Lyle and bio-succinic acid from Myriant into a proprietary, patent-pending resin that enables the breakthrough properties of the new 92721 label ...

Reducing Sealing Failure

(Tom’s Poly Ploys)

May 09, 2012, ... seal through contaminants such as fats. This last point always impressed me.  Most polyethylenes are penetrated by corn oil within 2 days, while most acid copolymers can last 6 days and ionomers can ...

DuPont Packaging & Industrial Polymers Announces Price Increase

(Flexpack News)

March 22, 2011, DuPont Packaging & Industrial Polymers announced an Americas region price increase of $0.10/lb ($0.22/kg) on all grades of DuPont Elvax, Elvaloy AC WILMINGTON, DE | DuPont Packaging & Industrial Polymers ...

DuPont Packaging & Industrial Polymers Increases Price in Europe for Ethylene Copolymer

(Flexpack News)

December 28, 2010, ... It's best known ethylene copolymer products include DuPont Surlyn resins for packaging and industrial applications, Bynel coextrudable adhesives, Selar PA amorphous polyamide barrier resins, Nucrel acid ...

WHAT'S NEW PRODUCT

(New Products)

September 30, 2009, ... Green 100% Recycled Papers for HP Indigo presses are FSC certified and made from 100% post-consumer waste fibers. They are Elemental Chlorine-Free (ECF), Process Chlorine-Free (PCF), acid-free, lignin-free, ...

Bloomer Plastics Converts Custom Films

(Substrates)

February 28, 2009, ... acetate, acid copolymers, ionomers, ethylene vinyl alcohol, metallocenes, and other custom compounds. Markets served by Bloomer Plastics include packaging, graphic arts, protective films, automotive, metal ...

A Communication from the PLACE div. of TAPPI

(Flexpack)

December 30, 2004, ... as wonderful in a garden or fragrance environment is an unacceptable taint in bottled drinking water. Alternately, the unpleasant odor of butyric acid perceived as a major malodor contributor in high-density ...

Discoloration Resistant Polyolefin Films

(Magazine)

September 29, 2004, ... on the phenolic) Change the phenolic (lower) : phosphite (higher) ratio Examine “hyperactive” stabilizers (hydroxylamines; benzofuranones) as a booster for traditional binary blends Change the acid ...

Polymers / Laminations / Adhesives / Coatings / Extrusions

(Magazine)

October 31, 2001, ... concerns in high barrier packaging materials. Dean A. Zimmerman, Procter & Gamble, spoke on “Flexible Packaging — An Overview.” He reviewed current barrier materials such as nylon, acid copolymers, EVOH, ...

Polymers/Laminations/Adhesives/Coatings/Extrusions

(Magazine)

June 30, 2001, ... process performance. Crosslinking Of Acid-Functional Styrenic Block Polymers With Aluminum Acetylacetonate by David J. St. Clair Kraton Polymers, Inc. email: This email address is being protected from spambots. You need JavaScript enabled to view it. Application: ...

Division Conference Offers Varied Program

(Magazine)

May 31, 2001, ... (PLA) belongs to a family of aliphatic polyesters commonly made from a series of α-hydroxy acids such as glycolic or mandelic acid. The hydrolysis of these polyesters back to their natural monomers and ...

A Primer on How to Put Substrates Together

(Unprinted Rolls)

February 28, 2001, ... as PE imine or ethylene acrylic acid polymers are formulated specifically for use as a primer. Which Technique Should I Use? That is the obvious question at this point. Unfortunately, the answer is ...

Film Extrusion Committee News

(Magazine)

November 30, 2000, ... Co. Their paper The Case Against Oxidation as the Primary Factor for Bonding Acid Copolymers to Foil appears as an expanded summary in this issue of "the PLACE." In a related development, the Hot Melt ...

Materials

(Magazine)

September 30, 2000, ... layer can be formulated with any of mfr.'s films, reportedly resulting in improved resistance to certain chemicals, such as acidic formulations and strong oxidizers, while offering excellent machinability, ...