Patent
High di(alkyl fatty ester) amines and quaternary ammonium compounds derived therefrom (US Patent 6770608)
Akzo Nobel N.V. · Granted Aug 3, 2004 · Filed Apr 6, 2001
Patent number: 6770608 Kind code: B2 Granted: 2004-08-03 Filed: 2001-04-06 Inventors: Ralph Franklin (Danbury, CT); Robert Mendello (Peekskill, NY); Paul Albert Iacobucci (Holmes, NY); Dale Steichen (Göteborg, SE); Phuong-Nga Trinh (Dobbs Ferry, NY) Assignees: Akzo Nobel N.V. (Arnhem, NL)
Abstract
The present invention generally relates to a textile softening composition which comprises, as the softening agent, a quaternary ammonium salt which comprises a mixture of mono-, di- and
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