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. 20, 2000
Filed:
Dec. 10, 1996
Applicant:
Inventors:
Diane Strelow, Waukesha, WI (US);
Mark Alper, Mukwonago, WI (US);
Assignee:
Ato Findley, Inc., Wauwatosa, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08K / ;
U.S. Cl.
CPC ...
524272 ; 524270 ; 524292 ; 524296 ; 524141 ; 524508 ; 524512 ; 524515 ; 524522 ; 524523 ; 428349 ; 428288 ; 428326 ;
Abstract
An alkali soluble hot melt composition for melt blowing applications is described which maintains a viscosity of at least 50,000 cp at temperatures of 350.degree. F. The adhesive composition in cludes about 20% to about 95%, by weight, of an alkali soluble polymer; about 0% to about 50%, by weight, of a crystalline resin; about 0-50% by weight, of a suitable filler; and about 0% to about 50%, by weight, of a suitable plasticizer.