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:
Apr. 10, 1979
Filed:
Feb. 07, 1977
Applicant:
Inventors:
Arno W Stahle, Chamblee, GA (US);
Larry M Bailey, Decatur, GA (US);
Assignee:
Standard Oil Company (Indiana), Chicago, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C08J / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
260 / ; 260 / ; 428260 ; 428261 ; 428265 ; 428497 ; 428517 ;
Abstract
A coating which can be easily applied as an aqueous emulsion or dispersion to woven polypropylene and which provides dimensional stability and soft hand, while avoiding excessive tackiness and blocking comprises: about 100 parts by weight of styrene-butadiene rubber (SBR), wherein a styrene to butadiene ratio comprises 100 parts by weight of styrene to between about 66-180 parts by weight of butadiene, to between both about 10-100 parts by weight of wood rosin and about 1-18 parts by weight of an alkylaryl polyether alcohol having the formula: ##STR1## where: x is 12-20 and y is 8-10.