Invention Grant
US08496994B2 Method for providing fragrance to a substrate; fragrance-containing substrate 有权
向基材提供香料的方法; 含香料的底物

  • Patent Title: Method for providing fragrance to a substrate; fragrance-containing substrate
  • Patent Title (中): 向基材提供香料的方法; 含香料的底物
  • Application No.: US12596798
    Application Date: 2008-05-15
  • Publication No.: US08496994B2
    Publication Date: 2013-07-30
  • Inventor: Bart Levecke
  • Applicant: Bart Levecke
  • Applicant Address: BE
  • Assignee: Raffinerie Notre Dame-Orafti S.A.
  • Current Assignee: Raffinerie Notre Dame-Orafti S.A.
  • Current Assignee Address: BE
  • Agency: Hayes Soloway P.C.
  • Priority: DE07009981 20070518; DE07009982 20070518; DE07016724 20070827
  • International Application: PCT/EP2008/003913 WO 20080515
  • International Announcement: WO2008/141765 WO 20081127
  • Main IPC: B32B23/04
  • IPC: B32B23/04
Method for providing fragrance to a substrate; fragrance-containing substrate
Abstract:
The invention relates to a method for providing fragrance to a substrate, comprising the steps of: a) treating the substrate with a fragrance-containing composition; and b) treating the substrate with a fixative compound or mixture of fixative compounds selected from the group consisting of: a fructan; a starch hydrolysate having a dextrose equivalent ranging from 1 to 50; a hydrophobically modified fructan; and a hydrophobically modified starch hydrolysate, whereby step b) may be executed prior to, simultaneously with, and/or subsequent to the execution of step a). The invention further relates to fragrance-containing compositions and substrates.
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