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. 29, 2003
Filed:
Nov. 08, 2000
Applicant:
Inventors:
Richard Anthony Hann, Ipswich, GB;
Paul Andrew Edwards, Suffolk, GB;
Mark Pett, Norfolk, GB;
Godfrey William Moore, Manningtree, GB;
Gary Wayne Morrison, London, GB;
Assignee:
Imperial Chemical Industries PLC, London, GB;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 2/700 ; B32B 3/00 ;
U.S. Cl.
CPC ...
B32B 2/700 ; B32B 3/00 ;
Abstract
A transparent receiver sheet adapted to receive a color toner image by an electrophotographic or electrostatic process and suitable for use in an overhead projector, comprises a toner acceptance layer that comprises a resin condensation product of toluene sulphonamide. The resin is conveniently a condensation product of toluene sulphonamide and formaldehyde. One or more secondary polymers are preferably included in an amount in the range 0-60% weight.