Abstract A method of correcting a mistyped carbonless Business Form Set. The set consisting of two or more collated sheets of paper that when typed, printed or pressure applied will produce copy of the indicia applied without the use of carbon paper or other visible form of color. A set consisting of two or more sheets of such paper, the face top sheet known as the original copy generally doesn''t carry any coating whatsoever. The back of this original copy has a coating that is colorless referred to as coating composition A. This top sheet is placed collated on top of a copy sheet that has a coating on both sides of the paper. The face of this copy sheet has a colorless coating B thereon different from coating A. The back of this copy sheet is coated with a coating A referred to before. By adding multiple sheets of this copy sheet there is obtained a 2-3-4 etc. part set. When the pressure of a typewriter key, printing press, pencil or like pressure is made the desired indicia is made on all copies. The method of correction is then carried on by using opaquing sheets having a bottom coat of pressure transferable pigmented coating and provided with a tacky face top coating, by suitable placing the opaquing sheet to opaque any errors and thereafter inserting an image transfer sheet having a transfer coating thereon corresponding in color to the final color attained by typed copy on the copy sheet or sheets and by the method of typing error again then typing correct indicia.
A METHOD OF CORRECTING A MISTYPED CARBONLESS BUSINESS FORM SET, INCLUDING AN ORIGINAL SHEET PROVIDED WITH A CHEMICAL COATING ON THE BACK FACE THEREOF AND A DIFFERENT CHEMICAL COATED COPY SHEET HAVING AN ENCAPSULATED RECEPTOR COATING ON THE OTHER SIDE THEREOF; COMPRISING THE STEPS OF PROVIDING A FIRST OPAQUEING SHEET INCLUDING A SUBSTRATE HAVING A PRESSURETRANSFERRABLE PIGMENTED COATING HAVING A TACKY SURFACE, PLACING SAID FIRST OPAQUING SHEET IN FRONT OF SAID COPY SHEET WITH SAID COATING ADJACENT TO SAID COPY SHEET, PROVIDING A SECOND OPAQU: ING SHEET HAVING A PRESSURE-TRANSFERRABLE COATING, PLACING SAID SECOND OPAQUING SHEET OVER SAID ORIGINAL SHEET WITH SAID COATING ADJACENT TO SAID ORIGINAL SHEET, RETYPING THE ERROR TO TRANSFER SAID COATING FROM FIRST OPAQUING SHEET AND SAID COATING FROM THE SECOND OPAQUEING SHEET TO SAID COPY SHEET AND SAID ORIGINAL SHEET, AND REMOVING SAID OPAQUING SHEETS, THEN INSERTING OVER THE OPAQUING ERROR ON COPY SHEET OR SHEETS, AN IMAGE TRANSFER SHEET HAVING A COATING OF A COLOR CORRESPONDING TO THE
Claim 2
Independent Claim
164 words
A METHOD OF CORRECTING A MISTYPED CARBONLESS BUSINESS FORM SET, INCLUDING AN ORIGINAL SHEET PROVIDED WITH A CHEMICAL COATING ON THE BACK FACE THEREOF AND A DIFFERENT CHEMICAL COATED COPY SHEET HAVING AN ENCAPSULATED RECEPTOR COATING ON THE OTHER SIDE THEREOF; COMPRISING THE STEPS OF PROVIDING A FIRST OPAQUEING SHEET INCLUDING A SUBSTRATE HAVING A PRESSURETRANSFERRABLE PIGMENTED COATING HAVING A TACKY SURFACE, PLACING SAID FIRST OPAQUING SHEET IN FRONT OF SAID COPY SHEET WITH SAID COATING ADJACENT TO SAID COPY SHEET, PROVIDING A SECOND OPAQU: ING SHEET HAVING A PRESSURE-TRANSFERRABLE COATING, PLACING SAID SECOND OPAQUING SHEET OVER SAID ORIGINAL SHEET WITH SAID COATING ADJACENT TO SAID ORIGINAL SHEET, RETYPING THE ERROR TO TRANSFER SAID COATING FROM FIRST OPAQUING SHEET AND SAID COATING FROM THE SECOND OPAQUEING SHEET TO SAID COPY SHEET AND SAID ORIGINAL SHEET, AND REMOVING SAID OPAQUING SHEETS, THEN INSERTING OVER THE OPAQUING ERROR ON COPY SHEET OR SHEETS, AN IMAGE TRANSFER SHEET HAVING A COATING OF A COLOR CORRESPONDING TO THE
Claim 3
Dependent Claim
49 words
A method according to claim 1, wherein said base coat includes 3 parts by weight 1/2 sec SS nitrocellulose, 23 parts by weight titanium dioxide, 30 parts by weight ethyl acetate, 20 parts by weight ethyl alcohol, 20 parts by weight mineral spirits and 4 parts by weight bentonite.
Claim 4
Dependent Claim
40 words
A method according to claim 1, wherein said top coat comprises about 35 to 65 parts by weight toluol, about 1 to 5 parts by weight ethyl cellulose plus fluorocarbon and about 25 to 45 parts by weight aluminum stearate.