Patent · US Active

Polymer composition having delayed crystallization behavior, additive composition that influences the crystallization behavior, method for lowering the crystallization point, and use of an additive composition

US10781296B2 · kind B2 · utility

6Cited by

7References

18Claims

0Family size

Assignee

Fraunhofer-Gesellschaft zur förderung der angewandten Forschung e.V. · DE

Inventors

Benjamin Groos · Hamburg, DE
Rudolf Pfaendner · Rimbach, DE

Key dates

Filing date	Jun 13, 2016
Grant date	Sep 22, 2020
Priority date	—
Expiry date	Sep 14, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L79/08
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a polymer composition, which contains or consists of a matrix of at least one thermoplastic polymer capable of crystallization and, incorporated therein, at least one azine dye and at least one ion liquid. Said polymer composition is characterized in that the crystallization point relative to non-additivated polymer compositions is substantially reduced. The invention further relates to a corresponding additive composition for the crystallization and/or for the lowering of the crystallization point of thermoplastic polymers or polymer compositions capable of crystallization.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.