Novel I.D. cards

Claim 2

A laminated document comprising a plastic sheet material bonded to an information-bearing document and a verification pattern of phosphorescent material integrated with the laminated elements.

Claim 3

A laminated document of claim 1 where the pattern comprises a matrix material which is water soluble.

Claim 4

A laminated document of claim 1 where the pattern comprises a matrix material which is water swellable.

Claim 5

A laminated document of claim 1 where the phosphorescent material is in the form of a printed pattern.

Claim 6

A laminated document of claim 4 where the phosphorescent material has a particle size between about 2 to about 20 microns.

Claim 7

A laminated document of claim 4 where the phosphorescent material has a particle size between about 2 to about 20 microns dispersed in a matrix material and the ratio of phosphorescent material to matrix material is between about 20:1 to about 60:1.

Claim 8

A laminated document of claim 1 where said pattern comprises a phosphorescent zinc sulfide.

Claim 9

A laminated document of claim 1 where the information-bearing surface of the document is bonded to the plastic sheet material.

Claim 10

A laminated document of claim 8 where the phosphorescent material is in the form of a printed pattern and the pattern is integrated with a bond existing between said document and said plastic sheet.

Claim 11

A laminated document of claim 9 where the bond existing between the document and plastic sheet is a security seal.

Claim 12

A laminated document of claim 10 where the security seal between the document and plastic sheet exists between the information-bearing surface of the document and the plastic sheet.

Claim 13

A laminated document of claim 11 where the document is a diffusion transfer print.

Claim 14

An I.D. card which comprises a diffusion transfer print as the information-bearing document of the I.D. card at least one surface of the print being bonded to a plastic sheet and a printed pattern of a phosphorescent material integrated with the bond existing between the document and the plastic sheet.

Claim 15

An I.D. card which comprises a diffusion transfer print as the information-bearing document of the I.D. card at least one surface of the print being bonded to a plastic sheet and a printed pattern of a phosphorescent material integrated with the bond existing between the document and the plastic sheet.

Claim 16

An I.D. card of claim 13 where the pattern comprises a matrix material which is water swellable.

Claim 17

An I.D. card of claim 13 where the pattern comprises a matrix material which is water soluble.

Claim 18

An I.D. card of claim 13 where the bond existing between the print and plastic sheet is a security seal.

Claim 19

An I.D. card of claim 13 where the phosphorescent material has a particle size between about 2 to about 20 microns.

Claim 20

An I.D. card of claim 17 where the phosphorescent material has a particle size between about 2 to about 20 microns dispersed in a matrix material and the ratio of phosphorescent material to matrix material is between about 20:1 to about 60:1.

Claim 21

An I.D. card of claim 13 where said pattern comprises a phosphorescent zinc sulfide.

Claim 22

An I.D. card of claim 16 where the security seal between the print and plastic sheet exists between the information-bearing surface of the print and the plastic sheet.

Claim 23

An I.D. card of claim 20 where the plastic sheet comprises a sheet of cellulose triacetate with a hydrolyzed surface said surface being bonded to the information-bearing surface of the print by an adhesive layer comprising a mixture of a low molecular weight polyvinyl acetate and a hydrolyzed polyvinyl alcohol and where the pattern of phosphorescent material is printed on that surface of said adhesive layer opposite said surface of the print

Claim 24

An I.D. card of claim 20 where the plastic sheet comprises a polyester sheet material which is bonded to the information-bearing surface of the print by a layer comprising an ethylene-ethyl acrylate copolymer and where the pattern of phosphorescent material is printed on the surface of the copolymer layer opposite said surface of the print.

Claim 25

An I.D. card of claim 20 where the plastic sheet comprises a polyester sheet material which is bonded to the information-bearing surface of the print by an adhesive system comprising a layer of an ethylene-ethyl acrylate copolymer coated on a surface of the polyester sheet material and a layer of a mixture of a polyvinyl alcohol and a polyvinyl pyridine coated on the copolymer layer and where the pattern of phosphorescent material is printed on the layer of the mixture of a polyvinyl alcohol and a polyvinyl pyridine.

Claim 26

An I.D. card which comprises a laminate including in order, a sheet of cellulose triacetate having a hydrolyzed surface, an adhesive layer comprising a mixture of a low molecular weight polyvinyl acetate and a hydrolyzed polyvinyl alcohol coated on the hydrolyzed surface, a pattern of phophorescent material having a particle size between about 2 to about 20 microns printed on said adhesive layer said pattern comprising a matrix material which is water swellable or water soluble and a diffusion transfer print with the information-bearing surface of the print bonded to said adhesive layer and the phosphorescent material.

Claim 27

An I.D. card which comprises a laminate including in order, a sheet of cellulose triacetate having a hydrolyzed surface, an adhesive layer comprising a mixture of a low molecular weight polyvinyl acetate and a hydrolyzed polyvinyl alcohol coated on the hydrolyzed surface, a pattern of phophorescent material having a particle size between about 2 to about 20 microns printed on said adhesive layer said pattern comprising a matrix material which is water swellable or water soluble and a diffusion transfer print with the information-bearing surface of the print bonded to said adhesive layer and the phosphorescent material.

Claim 28

An I.D. card which comprises a laminate including in order, a polyester sheet material, an adhesive layer comprising an ethylene-ethyl acrylate copolymer, a pattern of a phosphorescent material having a particle size between about 2 to about 20 microns printed on the adhesive layer said pattern comprising a matrix material which is water swellable or water soluble and a diffusion transfer print with the information-bearing surface of the print bonded to the adhesive layer and the phosphorescent material.

Claim 29

An I.D. card which comprises a laminate including in order, a polyester sheet material, an adhesive layer comprising an ethylene-ethyl acrylate copolymer, a pattern of a phosphorescent material having a particle size between about 2 to about 20 microns printed on the adhesive layer said pattern comprising a matrix material which is water swellable or water soluble and a diffusion transfer print with the information-bearing surface of the print bonded to the adhesive layer and the phosphorescent material.

Claim 30

An I.D. card which comprises a laminate including in order, a polyester sheet material, an adhesive system comprising a layer of an ethylene-ethyl acrylate copolymer coated on the polyester sheet material and a layer of a mixture of a polyvinyl alcohol and a polyvinyl pyridine coated on the copolymer layer, a pattern of a phophorescent material having a particle size between about 2 to about 20 microns printed on the layer of the mixture said pattern comprising a matrix material which is water swellable or water soluble and a diffusion transfer print with the information-bearing surface of the print bonded to said adhesive system and the phosphorescent material.

Claim 31

An I.D. card which comprises a laminate including in order, a polyester sheet material, an adhesive system comprising a layer of an ethylene-ethyl acrylate copolymer coated on the polyester sheet material and a layer of a mixture of a polyvinyl alcohol and a polyvinyl pyridine coated on the copolymer layer, a pattern of a phophorescent material having a particle size between about 2 to about 20 microns printed on the layer of the mixture said pattern comprising a matrix material which is water swellable or water soluble and a diffusion transfer print with the information-bearing surface of the print bonded to said adhesive system and the phosphorescent material.

Claim 32

A laminated document of claim 1 wherein said plastic sheet material bonded to said information-bearing document comprises an envelope of front and back plastic sheet members having approximately the same dimensions and wherein the information-bearing document is bonded therebetween such that the information-bearing surface of the document is bonded to said front plastic sheet member.

Claim 33

An I.D. card of claim 13 wherein said plastic sheet bonded to said print surface comprises the front sheet member of an envelope comprising front and back plastic sheet members having approximately the same dimensions and wherein said diffusion transfer print is bonded between the front and the front and back sheet members of said envelope.