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:
Jun. 07, 1988
Filed:
Apr. 30, 1987
Applicant:
Inventors:
Tamemaru Esaki, Kyoto, JP;
Katsumasa Hata, Nishinomiya, JP;
Assignee:
Kuraray Co., Ltd., Kurashiki, JP;
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428 91 ; 4273934 ; 428 95 ; 428 96 ; 428 97 ; 428253 ; 428254 ;
Abstract
Knitted fabrics in which at least yarns therein are composed mainly of polyester spun yarns made from staple fiber having an intrinsic viscosity of 0.36 dl/g or lower and subjected to hydrophilic finishing, whose weight is in the range from 120 to 460 g/m.sup.2, whose lateral stretchability is 100% or larger, whose contact coldness is 1.2.times.10.sup.-2 cal/cm.sup.2 /sec or lower, whose warmth retention ratio for unit thickness of 105 or higher, and whose wicking rate measured by the water dropping test is less than one second are very suitable for underwear use because of the following characteristics: