Agricultural method and materials for screening solar radiation

US6441059B1 · kind B1 · utility

Assignees

• Merck Patent GmbH · DE
• Hyplast N.V. · BE

Inventors

• Manfred Kieser · Darmstadt, DE
• Gerhard Edler · Trebur, DE
• Tony Daponte · Zwijndrecht, BE
• Patrick Corneel Mathilde Verschaeren · Brecht, BE

Key dates

• Filing date: Jun 20, 1995
• Grant date: Aug 27, 2002
• Expiry date: Jun 20, 2015

Classification

• Technology area (CPC Y): Emerging Cross-Sectional Technologies
• CPC primary: Y10T428/259
• WIPO field: Other special machines
• WIPO sector: Mechanical engineering

Abstract

Composite material for the screening of radiation, comprising a polymer, an additive and the customary stabilizers and processing aids necessary for the particular polymer. The additive is preferably an interference pigment.