Patent · US Active

Polymer composition having heat-absorbing properties and improved colour properties

US8357741B2 · kind B2 · utility

7Cited by

22References

17Claims

0Family size

Assignee

Bayer MaterialScience AG · DE

Inventors

Alexander Meyer · Mülheim an der Ruhr, DE
Gunther Stollwerck · Krefeld, DE
Jörg Reichenauer · Krefeld, DE
Andrea Scagnelli · Bonate Sotto, IT
Gianmaria Malvestiti · Trezzo sull'Adda, IT
Massimo Tironi · Dalmine, IT

Key dates

Filing date	May 10, 2011
Grant date	Jan 22, 2013
Priority date	—
Expiry date	May 10, 2031

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08K2201/006
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

The present invention relates to a polymer composition which absorbs infrared (IR) radiation, containing a transparent thermoplastic plastic, an inorganic infrared absorber and at least one inorganic nano-scale pigment, and to the preparation and use of the polymer compositions according to the invention, and to products produced therefrom. In particular, the present invention relates to polymer compositions comprising

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