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:
Feb. 19, 1985
Filed:
Aug. 09, 1983
Applicant:
Inventors:
Assignee:
Sando Iron Works Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06L / ; D06L / ; D06L / ; D01C / ;
U.S. Cl.
CPC ...
8111 ; 8138 ;
Abstract
A method for desizing, scouring and bleaching a textile product, in which a natural cellulose-type textile product is soaked with a neutral aqueous hydrogen peroxide solution, steamed in a saturated water vapor atmosphere at 120.degree. C. to 160.degree. C., soaked immediately with a hot caustic soda solution without cooling and washing under the same saturated water vapor, and steamed again in a saturated water vapor atmosphere at 120.degree. C. to 160.degree. C.