C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
C09J 123/02 (2006.01) C09J 123/16 (2006.01) C09J 123/18 (2006.01) C09J 151/06 (2006.01)
Patent
CA 2141849
2141849 9403548 PCTABScor01 A thermoplastic hot-melt-type adhesive based on a polymer blend of polyolefins is disclosed. An oligomer of an .alpha.-olefin with at least 4 C atoms in the monomer and a molecular weight of the oligomer of up to 5,000, as well as other known additives, are added to the known mixture of a largely amorphous poly-.alpha.-olefin and of a largely crystalline poly-.alpha.-olefin. The impact strength, the viscosity and the flexibility at low temperatures are above all improved in this manner. These hot-melt-type adhesives are therefore suitable above all for glueing non-polar plastics in the automobile and electric industry.
Andres Johannes
Butterbach Ruediger
Kopannia Siegfried
Henkel Kommanditgesellschaft Auf Aktien
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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