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. 26, 2005
Filed:
Apr. 12, 2001
Applicants:
Andrea Karen Smith, Macungie, PA (US);
Richard Joseph Goddard, Souderton, PA (US);
Evelyn Jennifer Lin Paulsen, Macungie, PA (US);
Inventors:
Andrea Karen Smith, Macungie, PA (US);
Richard Joseph Goddard, Souderton, PA (US);
Evelyn Jennifer Lin Paulsen, Macungie, PA (US);
Assignee:
Air Products and Chemicals, Inc., Allentown, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C271/28 ; C08G018/10 ;
U.S. Cl.
CPC ...
Abstract
An MDI/polypropylene polyether prepolymer composition consisting essentially of at least 80 wt % perfect prepolymers and less than 2 wt % free MDI monomer suitable for use in polyurethane adhesive compositions optionally also comprising a curative for isocyanate groups.