Trespaphan Gmbh

Trespaphen Gmbh

Polycine Gmbh

Susanne Holzer

Gerhard Wieners

Jürgen Schischko

Albert Lauer

Wilfried Tews

Rene Gross

Christian Kunz

René Groß

Heat-sterilizable multilayer film having a high low-temperature impact strength comprising (a) a first polymer layer (A) containing polypropylene homopolymer modified with impact modifier; (b) a second polymer layer (B) containing: B1) 51% to 68% by weight of polypropylene terpolymer; B2) 12% to 22% by weight of styrene block copolymer elastomer; B3) 15% to 35% by weight of propylene-ethylene copolymer and (c) a middle polymer layer (C) containing: C1) 20% to 30% by weight of styrene block copolymer elastomer, C2) 15% to 30% by weight of polyethylene elastomer; C3) 40% to 65% by weight of propylene-ethylene copolymer; for use for medical packagings.

Flexible multilayer film having high low-temperature impact strength for medical packagings

The invention relates to a multilayered biaxially oriented polyolefin film in the form of a release film in a laminate which is coated on an outer surface thereof with a cold seal adhesive. The release film comprises a base layer and at least one outer layer. At least one layer of the release film contains wax having an average molecular weight Mn of 200-3000. The invention also relates to a method for producing the film and the use thereof.

Biaxially oriented polyolefins with a reduced blocking tendency with respect to cold sealing products

The invention relates to the use of a biaxially oriented polyolefin film as a label film. The inventive film consists of a base layer and at least one cover layer. Said cover layer contains as the main component a copolymer or terpolymer consisting of one alkene and unsaturated carboxylic acids or the esters thereof and low amounts of an additive. The cover layer is characterized by excellent and divers adhesion to various polymer materials from which containers are formed. It is no longer necessary to apply adhesives, primers, coatings etc. in a separate step after production of the film.

Label film with improved adhesion

The invention relates to a biaxially oriented polypropylene multilayer film, which comprises at least one base layer (B), an intermediate layer (I) and a top layer (I), and which contains anti-fog additives. The anti-fog additive is only added to the intermediate layer (I) in a quantity ranging from 0.5 to 8 wt. % with regard to the weight of the intermediate layer, and the film contains a maximum of 0.5 to &#x3c;1 wt. % of anti-fog additives with regard to the total weight of the film. The film is suited for packaging moist goods.

Printable polypropylene film having anti-fog properties

The invention relates to a multi-layered biaxially orientated polyolefin film comprising a base layer and at least one protective coating. Said protective coating contains, as the main component, one copolymer or terpolymer I, which seals against PVDC and acrylate lacquers and coatings and consists of an olefin and unsaturated carboxylate acids or the esters thereof, and small quantities of wax. The film is provided on one side with a PVDC or acrylate coating so that it can be used as roll-wrap packaging.

Sealable biaxially orientated polypropylene film with a protective coating sealing against PVDC and acrylate lacquer

A multilayer biaxially oriented, polyolefin film consisting of a base layer, at least one first intermediate layer and a first cover layer that is applied to said intermediate layer. The first intermediate layer is made of a terpolymer consisting of three different monomers (a), (b) and (c): whereby (a) is an olefin, (b) is an unsaturated carboxylic acid or esters thereof, and (c) is an unsaturated carboxylic acid or carboxylic acid ester, which is different from (b), or is a carboxylic acid anhydride. In addition, the first cover layer contains a copolymer, and a top layer comprising a copolymer of an olefin, and an unsaturated carboxylic acid or esters thereof, and the first cover layer additionally contains an additive.

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Ottweiler, Germany

Susanne Holzer