Tetraalkylated biscyclohexylamine derivatives

US4293687A · kind A · utility

Assignee

• BAYER HEALTHCARE LLC · DE

Inventors

• Oskar Weissel · Krefeld, DE
• Volker Serini · Krefeld, DE
• Hans-Josef Buysch · Krefeld, DE

Key dates

• Filing date: May 5, 1980
• Grant date: Oct 6, 1981
• Expiry date: May 5, 2000

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G71/04
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

New biscyclohexylamine derivatives represented by the following formula ##STR1## wherein R.sup.1 to R.sup.4 represent identical or different alkyl groups having 1 to 6 carbon atoms; PA1 X is a single bond, PA1 a divalent aliphatic straight-chain or branched-chain group having from 2 to 10 carbon atoms, PA1 a methylene group, when at least one of the substituents R.sup.1 to R.sup.4 has more than 1 carbon atom, PA1 a divalent cycloaliphatic group having from 6 to 12 carbon atoms, PA1 a divalent aliphatic straight-chain or branched-chain group with cycloaliphatic substituents having from 6 to 8 carbon atoms, PA1 a divalent straight-chain or branched-chain dialkyl cyclohexane group having from 8 to 12 carbon atoms and a divalent straight-chain or branched-chain dialkyl benzene group having from 8 to 12 carbon atoms.