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:
Mar. 22, 1994
Filed:
May. 03, 1990
Applicant:
Inventors:
Russell J Nesiewicz, Hickory Hills, IL (US);
Christopher T Fazioli, Western Springs, IL (US);
Assignee:
National Starch and Chemical Investment Holding Corporation, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C09J / ; C09J / ; C09J / ;
U.S. Cl.
CPC ...
524446 ; 524 53 ; 524423 ; 524425 ; 524449 ; 524451 ; 524557 ;
Abstract
This invention is for a liquid remoistenable adhesive composition having suitable high temperature and high humidity properties comprising water and a combination of a partially hydrolyzed polyvinyl alcohol and a chemically inert, non-thermoplastic, cold water insoluble, particulate additive which is compatible and dispersible with the polyvinyl alcohol and provides resistance to hygroscopic blocking and thermoplastic blocking.