Patent · US Expired

Crosslinked polymer systems having reversible temperature-dependent radiation transmission

US5977201A · kind A · utility

4Cited by

6References

6Claims

0Family size

Assignee

BASF SE

Inventors

Ekkehard Jahns · Weinheim, DE
Hubertus Kroner · Ludwigshafen, DE
Wolfgang Schrof · Neuleiningen, DE
Utz Klodwig · Mannheim, DE

Key dates

Filing date	Jan 6, 1998
Grant date	Nov 2, 1999
Priority date	—
Expiry date	Jan 6, 2018

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S525/932
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

Polymer systems having reversibly temperature-dependent radiation transmission which are crosslinked with radiation induction, a process for their production, and their use for reversibly temperature-dependent control of the radiation transmission of glazing systems and solar-energy devices.

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