Mixtures of compounds comprising at least two double bonds and use thereof

US7420013B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Ulrich Riegel · Landstuhl, DE
• Thomas Daniel · Waldsee, DE
• Dieter Hermeling · Haßloch, DE
• Mark Elliott · Ludwigshafen, DE
• Reinhold Schwalm · Monsheim, DE

Key dates

• Filing date: Mar 30, 2004
• Grant date: Sep 2, 2008
• Expiry date: Aug 29, 2025

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C08G65/3322
• WIPO field: Macromolecular chemistry, polymers
• WIPO sector: Chemistry

Abstract

A mixture of at least two compounds each having at least two double bonds, said mixture having a WFR from 200 to 600 g/mol of double bond and at least two of said compounds each comprising at least two (meth)acrylic esters as double bond component, WFR being given by:αi is equal to the molar fraction of compound (i) in said mixture,n is equal to the number of compounds in said mixture and n is ≧2,Zi is equal to the number of double bonds in said compound (i),MWi is equal to the molecular weight of said compound (i).