Laser-inscribable polymer moulding compositions

US5717018A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Herbert Magerstedt · Moers, DE
• Aziz El-Sayed · Leverkusen, DE
• Frank Gerling · Düsseldorf, DE

Key dates

• Filing date: Sep 12, 1996
• Grant date: Feb 10, 1998
• Expiry date: Sep 12, 2016

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B41M5/267
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A thermoplastic molding composition, containing PA0 A) 99.95 to 30 parts by weight of thermoplastic polymer, PA0 B) 0 to 3 parts by weight of copper pyrophosphate hydrate, PA0 C) 0 to 3 parts by weight of copper(II) hydroxide phosphate, PA0 D) 0 to 3 parts by weight of manganese sulphate hydrate, PA0 E) 0 to 50 parts by weight of fillers and reinforcing materials, PA0 F) 0 to 60 parts by weight of flame retardant additives, PA0 G) 0 to 30 parts by weight of elastomeric modifiers, PA0 H) 0 to 8 parts by weight of antimony trioxide, wherein at least one of the components B) or D) is contained in the mixture.