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:
Jul. 18, 1978
Filed:
Jun. 27, 1975
Applicant:
Inventors:
Takafumi Matsuba, Sakai, JP;
Ryozo Kuriyama, Ibaraki, JP;
Shin-Ichi Saitoh, Takarazuka, JP;
Yoshio Ishitsuka, Minoo, JP;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06P / ;
U.S. Cl.
CPC ...
8172 / ; 8173 ; 8 62 ;
Abstract
A synthetic fiber material is continuously dyed or printed by contacting with a dye bath comprising a water-insoluble dye and at least one member of polyoxyethylene derivatives, such as ##STR1## AND GLYCERIN DERIVATIVES, SUCH AS ##STR2## and subjecting the resulting fiber material to a dry or wet heat treatment, whereby the fiber material is dyed or printed with a deep color and with prevention of migration of the dye.
Matsuba, Takafumi. (1978). Disperse dyeing with polyglycerine anionic emulsifiers and/or polyaryl (U.S. Patent No. 4101273). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4101273
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile