Abstract: A work order set for vehicle repair work includes a bottom sheet of relatively stiff card stock, and at least one upper sheet of relatively thin paper stock. The sheets are secured together along at least one edge, and define a first area for receiving data regarding the work order to which the set pertains. All of the first areas are superimposed. All of the sheets further define a second area, and all second areas are superimposed. The second area of the bottom sheet is divided by perforations into three detachable portions, each bearing the same work order number. One portion is intended for attachment to the vehicle, another portion is intended to be given to the customer, and the third portion is intended for attachment to the vehicle starter key.

Abstract: Carbonless copy paper is prepared by placing a first sheet of paper coated on one side with a hydrophilic colloid solution in which are dispersed microcapsules of oil droplets containing a colorless electron donor dye into contact with a second sheet of paper coated with an absorbent and an electron accepting color developer compound. The heat resistance and moisture resistance of the copy paper is substantially improved by adding to the hydrophilic colloid solution a graft copolymer having a backbone of carboxymethyl cellulose or gum arabic and side chains of polyacrylic acid or polymethacrylic acid. The image response time of the second sheet can be improved by adding pectin or sulfated starch to the coating.

Abstract: Improved continuous stationery assemblies are disclosed which are capable of being readily converted into binders, folder covers, and the like, and which are adapted to have personalized matter printed or typed on the webs of the assemblies. An improved method of making binders, folder covers and the like from continuous stationery assemblies is also disclosed.These continuous stationery assemblies comprise at least front and rear continuous webs. Each of the front and rear webs has at least one line of marginal feed apertures, lines of transverse perforations, a line of adhesive parallel and adjacent to one of the lines of marginal feed apertures, and a line of weakening so as to enable one of the webs to be folded over the other web to form a binder, folder cover and the like. Additional webs may be included in the assemblies and arranged so as to constitute additional binder sheets.