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. 08, 1999
Filed:
Aug. 19, 1997
Applicant:
Inventors:
Mark D Alper, New Berlin, WI (US);
Diane Strelow, Germantown, WI (US);
Assignee:
Ato Findley, Inc., Wauwatosa, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09J / ; C09J / ; C09J / ; C08L / ;
U.S. Cl.
CPC ...
524274 ; 524270 ; 524271 ; 524272 ; 524505 ; 525 95 ; 525 98 ; 156327 ; 156334 ;
Abstract
A hot melt construction adhesive having a high acid number and which possesses superior properties for the construction of disposable soft goods. The adhesive composition includes an A-B-A block copolymer; a resin; a compatible mineral oil; and an antioxidant; and wherein the hot melt construction adhesive has a viscosity of less than 10,000 cP at 325.degree. F., a melting point of less than 190.degree. F., and an acid number of greater than 30.