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Elastomer-modified thermoplastic compound

 
: Hintemann, D.; Wack, Holger; Bertling, Jürgen

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Frontpage ()

DE 102010004238 A: 20100108
German
Patent, Electronic Publication
Fraunhofer UMSICHT Oberhausen ()

Abstract
Elastomer-modified thermoplastic composition with at least one thermoplastic matrix material and at least one finely divided elastomer material, which is [X] - [Z] <= [Y] <= [X] + [Z] embedded in the matrix material by melt mixing. The elastomer material is an elastomer material with a hardness (Y1) similar or identical to the hardness (X) of the matrix material. The elastomer material has a shore hardness according to DIN 53505 of 30-70 A.. Elastomer-modified thermoplastic composition with at least one thermoplastic matrix material and at least one finely divided elastomer material, which is embedded in the matrix material by melt mixing. The elastomer material is an elastomer material with a hardness (Y1) similar or identical to the hardness (X) of the matrix material.; The hardness (Y1) of the elastomer material is represented by an equation ([X]-[Y1] = [Y1]= [X] + [Z], where [Y1] is the shore hardness of the elastomer material according to DIN 53505 in shore-A, [X]is the shore hardness of the matrix material according to DIN 53505, indicated in shore A, and [Z] is the difference between the shore hardness of the elastomer material and the shore hardness of the matrix material, each indicated in shore A, with [Z]= 20. The elastomer material has a shore hardness according to DIN 53505 of 30-70 A. An independent claim is also included for preparing the elastomer-modified thermoplastic composition, comprising melt mixing at least one finely divided, preferably powdered elastomer material in at least one thermoplastic matrix material.

: http://publica.fraunhofer.de/documents/N-297756.html