The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 16, 1978
Filed:
Apr. 07, 1977
Applicant:
Inventors:
Taizo Ohshima, Tondabayashi, JA;
Masao Nishikuri, Hirakata, JA;
Yasuyuki Suzuki, Toyonaka, JA;
Kunio Yamada, Toyonaka, JA;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09B / ; C09D / ;
U.S. Cl.
CPC ...
8 39 / ; 8 2 / ; 8-4 ; 8 12 ; 8 21 / ; 8162 / ; 8177 / ; 8178 / ; 8179 ; 106 22 ;
Abstract
Synthetic or semi-synthetic, or natural materials are dyed deep turquoise blue by contacting the material with a vaporized dye of the formula, ##STR1## wherein X is oxygen or imino, and R is C.sub.4 -C.sub.5 alkyl or C.sub.4 -C.sub.5 alkenyl.