DYE STUFFS COMPRISING DERIVATIVES OF ANTHRAQUINONE FOR DYEING LIVE HUMAN HAIR AND USE THEREOF

• US 3,467,483 A
• Filed: 05/19/1967
• Issued: 09/16/1969
• Est. Priority Date: 10/29/1962
• Status: Expired due to Term

• Current Assignee: Bugaut Andree, Jacques Bertrand, Kalopissis Gregoire
• Original Assignee: Bugaut Andree, Jacques Bertrand, Kalopissis Gregoire
• Inventors: BUGAUT ANDREE, KALOPISSIS GREGOIRE, Bertrand, Jacques
• Application Number:
  US04/639,915
• Time in Patent Office: 851 Days
• US Class Current: 8/426
• CPC Class Codes: A61K 8/355 Quinones
• CPC Class Codes: A61Q 5/065 Preparations for temporary colouring the hair, e.g. direct dyes
• CPC Class Codes: C09B 1/002 containing onium groups
• CPC Class Codes: C09B 1/207 Dyes with amino groups and with onium groups
• CPC Class Codes: C09B 1/262 Dyes with no other substituents than the substituted amino groups
• CPC Class Codes: C09B 1/285 Dyes with no other substituents than the amino groups
• CPC Class Codes: C09B 1/325 Dyes with no other substituents than the amino groups
• CPC Class Codes: C09B 1/501 containing onium groups
• CPC Class Codes: C09B 1/515 N-alkyl, N-aralkyl or N-cycloalkyl derivatives
• CPC Class Codes: C09B 1/5155 only amino and hydroxy groups
• CPC Class Codes: C09B 62/80 Anthracene dyes
• CPC Class Codes: D06P 3/3033 using basic dyes

Claims