Hydrophobically modified cationic polymer

US9080129B2 · kind B2 · utility

Assignee

• BASF SE

Inventors

• Ouidad Benlahmar · Mannheim, DE
• Aaron Flores-Figueroa · Mannheim, DE
• Volodymyr Boyko · Mannheim, DE
• Dieter Boeckh · Schifferstadt, DE
• Markus Brym · Schifferstadt, DE
• Christofer Arisandy · Mannheim, DE
• Wolfgang Schrof · Neuleiningen, DE
• Frank Huelskoetter · Bad Dürkheim, DE
• Yonas Gizaw · Cincinnati, US
• Roy Jerome Harrington · Monroe, US
• Sumanth Narahari Jamadagni · Sharonville, US
• Peter Herbert Koenig · Montgomery, US

Key dates

• Filing date: Jul 18, 2013
• Grant date: Jul 14, 2015
• Expiry date: Jul 18, 2033

Classification

• Technology area (CPC D): Textiles; Paper
• CPC primary: D06M15/3562
• WIPO field: Basic materials chemistry
• WIPO sector: Chemistry

Abstract

The present invention relates to hydrophobically modified cationic polymers obtainable by the polymerization of one or more cationic ethylenically unsaturated monomers with an ethylenically unsaturated monomer having anhydride, imide, lactone, carboxylic acid, isocyanate or blocked isocyanate group and a reactive siloxane and processes for preparing them. These polymers are useful i.a. as a depositioning aid of hydrophobic actives onto fibrous substrates.