BIODEGRADABLE SURFACE ACTIVE AGENTS HAVING GOOD FOAM PROPERTIES AND FOAM STABILIZING CHARACTERISTICS

• US 3,829,506 A
• Filed: 11/07/1972
• Issued: 08/13/1974
• Est. Priority Date: 06/01/1971
• Status: Expired due to Term

• Current Assignee: BASF Corporation (BASF SE)
• Original Assignee: Schmolka I, Seizinger R
• Inventors: SCHMOLKA I, SEIZINGER R
• Application Number:
  US05/304,526
• Time in Patent Office: 644 Days
• US Class Current: 568/624
• CPC Class Codes: C11D 1/722 Ethers of polyoxyalkylene glycols having mixed oxyalkylene groups; Polyalkoxylated fatty alcohols or polyalkoxylated alkylaryl alcohols with mixed oxyalkylele groups C11D1/721 takes precedence
• CPC Class Codes: C11D 3/0094 High foaming compositions
• CPC Class Codes: Y10S 516/92 The compound contains repeating unsubstituted oxyalkylene

Abstract

HETERIC POLYETHER POLYOLS ARE PREPARED BY THE COPOLYMERIZATION OF LOW MOLECULAR WEIGHT ALKYLENE OXIDES AND A-OLEFIN OXIDES CONTAINING FROM TEN TO TWENTY CARBON ATOMS WITH LOW MOLECULAR WEIGHT ACTIVE HYDROGEN-CONTAINING COMPOUNDS.

Claims