Bleaching and dyeing; fluid treatment and chemical modification – Nontextile – dyeing process or product – including inorganic... – Inorganic substrate
Patent
1985-03-26
1987-06-09
Lieberman, Paul
Bleaching and dyeing; fluid treatment and chemical modification
Nontextile, dyeing process or product, including inorganic...
Inorganic substrate
568374, 568349, 568817, 568819, 252 891, 252108, D06P 380, C07C 3522, C11D 1700, C11D 900
Patent
active
046717986
ABSTRACT:
Bicyclic carbinol of formula ##STR1## or 1,2,3,4,4a,5,8,8a-octahydro-2,2,6,8-tetramethyl-1-naphthalenol possesses useful odorous properties and it can be used advantageously as perfuming ingredient. A two-step process for its synthesis is disclosed starting from 2-methylpenta-1,3-diene and 6,6-dimethyl-cyclohex-2-en-1-one.
REFERENCES:
patent: 4431843 (1984-02-01), Yoshida
Firmenich SA
Lieberman Paul
McNally John F.
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