Process for the production of polymer-bound rubber chemicals

US5624988A · kind A · utility

Assignee

• Rhein Chemie Rheinau GmbH · DE

Inventors

• Armin Bauer · Pocking, DE
• Hans-Joachim Graf · Manheim, DE
• Anton Hartmayer · Neulußheim, DE
• Harald Kleinknecht · Alzey, DE
• Rene Loix · Leimen, DE
• Arthur Relle · Ketsch, DE
• Volker Sch afer · Altrip, DE

Key dates

• Filing date: Mar 23, 1995
• Grant date: Apr 29, 1997
• Expiry date: Mar 23, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08J2491/00
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

Process for the production of polymer-bound rubber chemicals, characterized in that the rubber chemicals and optionally additives are finely dispersed in a low molecular weight polymerizable liquid, polymerization is then initiated, optionally after adding a further component which reacts with the polymerizable liquid to form a polymer, and the solid, homogeneous mixture of rubber chemicals and polymer so formed is optionally converted into a form suitable for use.