US 2010/0168324 A1Published application

High temperature pp adhesive

AssigneeBorealis Technology Oy

InventorsMartin Anker, Leif Leiden, Kauno Alastalo

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Abstract

The present invention relates to an adhesive composition providing high peel strength in particular at high temperatures, an article comprising a layer of the adhesive and the use of the adhesive.

Claims10

Dependent claims

An adhesive composition, comprising a polypropylene component comprising at least one heterophasic propylene copolymer, wherein the adhesive composition has a peel strength at 110° C. of more than 160 N/cm and a value for MFR2 of 5 g/10 min or more.

Dependencies are inferred from the claim text.

Facts

Application: 12/445,135Filed 12 Oct 2007
Priority: EP 06021510.013 Oct 2006
Published: 1 Jul 2010
Term ends: Not estimatedThe source records don’t support an estimate.

Classification7 codes

C09J 123/10
Not modified by chemical after-treatment: homopolymers or copolymers of propene
C08L 23/10
Not modified by chemical after-treatment: homopolymers or copolymers of propene
C08L 23/0815
With unsaturated hydrocarbons only containing four or more carbon atoms: with aliphatic 1-olefins containing one carbon-to-carbon double bond
C08L 2205/02
Polymer mixtures characterised by other features: containing two or more polymers of the same C08L -group

Family

US 8,481,638 B2Related patent
US 2010/0168324 A1This patent

From the US filing history. Foreign family members aren’t listed.

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