Recording material

Claim 2

A thermal recording material comprising a support having in sequence thereon a recording layer thermally deformable through exposure to high intensity radiation and a layer of one or more metals, a layer of one or more inorganic compounds or a layer of a mixture of said one or more metals and said one or more inorganic compounds on said recording layer, the recording layer comprising a vacuum deposited layer of at least one organic compound selected from a group consisting of organic carboxylic acids, salts of organic carboxylic acids, esters of organic carboxylic acids, aromatic sulfonic acids, organic acylic sulfur compounds, nitrogen-containing heterocyclic compounds, sulfur-containing heterocyclic compounds, organic macromolecular compounds selected from the group consisting of polymethacrylic acid, polystyrene, polyamides, polyvinyl alcohol, polyethyleneoxide, methyl cellulose, polyvinyl butyral, polymethylmethacrylate, polyisobutylmethacrylate, polyethylene and rosin, dyes selected from the group consisting of azo dyes, anthraquinone dyes, indigoid dyes, soluble vat dyeing dyes, sulfur dyes, carbonium dyes, quinoneimine dyes, phthalocyanine dyes, cyanine dyes, quinoline dyes, nitro dyes and nitroso dyes and pigments selected from the group consisting of phthalocyanine pigments, anthraquinone pigments, and quinoline pigments, wherein said metal is magnesium, manganese, copper, zinc, aluminum, indium, tin or bismuth and said inorganic compound is a metal sulfide selected from the group consisting of CrS, CrS 2 , Cr 2 S 3 , MoS 2 , FeS, Fe 2 S, CoS, NiS, Ni 2 S, Cu 2 S, Ag 2 S, ZnS, In 2 S 3 , In 2 S 2 , GeS x wherein x is a positive real number of 2.5 or less, SnS and SnS 2 ; a metal fluoride selected from the group consists of MgF 2 , CaF 2 and RhF 3 ; a metal oxide selected from the group consisting of MoO 3 , InO, In 2 O, In 2 O 3 , and GeO; or a halide selected from the group consisting of AgI, AgBr, AgCl, PbI 2 , PbBr 2 , PbCl 2 , PbF 2 , SnI 2 , SnCl 2 , CuI, CuBr, CuCl, KI and KCl.

Claim 3

A thermal recording material consisting essentially of a support having thereon a recording layer thermally deformable through exposure to high intensity radiation, the recording layer comprising a vacuum deposited layer of at least one organic compound selected from the group consisting of organic carboxylic acids, salts of organic carboxylic acids, esters of organic carboxylic acids, aromatic sulfonic acids, organic acylic sulfur compounds, nitrogen-containing heterocyclic compounds, sulfur-containing heterocyclic compounds, organic macromolecular compounds selected from the group consisting of polymethacrylic acid, polystyrene, polyamides, polyvinyl alcohol, polyethyleneoxide, methyl cellulose, polyvinyl butyral, polymethylmethacrylate, polyisobutylmethacrylate, polyethylene and rosin, dyes selected from the group consisting of azo dyes, anthraquinone dyes, indigoid dyes, soluble vat dyeing dyes, sulfur dyes, carbonium dyes, quinoneimine dyes, phthalocyanine dyes, cyanine dyes, quinoline dyes, nitro dyes and nitroso dyes and pigments selected from the group consisting of phthalocyanine pigments, anthraquinone pigment and quinoline pigments, wherein said vacuum deposited layer of said at least one organic compound comprises a vacuum codeposited layer of a mixture of (a) said at least one organic compound and (b) at least one inorganic material selected from the group consisting of one or more metals, one or more inorganic compounds, and mixtures thereof.

Claim 4

A thermal recording material consisting essentially of a support having thereon a recording layer thermally deformable through exposure to high intensity radiation, the recording layer comprising a vacuum deposited layer of at least one organic compound selected from the group consisting of organic carboxylic acids, salts of organic carboxylic acids, esters of organic carboxylic acids, aromatic sulfonic acids, organic acylic sulfur compounds, nitrogen-containing heterocyclic compounds, sulfur-containing heterocyclic compounds, organic macromolecular compounds selected from the group consisting of polymethacrylic acid, polystyrene, polyamides, polyvinyl alcohol, polyethyleneoxide, methyl cellulose, polyvinyl butyral, polymethylmethacrylate, polyisobutylmethacrylate, polyethylene and rosin, dyes selected from the group consisting of azo dyes, anthraquinone dyes, indigoid dyes, soluble vat dyeing dyes, sulfur dyes, carbonium dyes, quinoneimine dyes, phthalocyanine dyes, cyanine dyes, quinoline dyes, nitro dyes and nitroso dyes and pigments selected from the group consisting of phthalocyanine pigments, anthraquinone pigment and quinoline pigments, wherein said vacuum deposited layer of said at least one organic compound comprises a vacuum codeposited layer of a mixture of (a) said at least one organic compound and (b) at least one inorganic material selected from the group consisting of one or more metals, one or more inorganic compounds, and mixtures thereof.

Claim 5

The recording material of claim 1 or 2, wherein said support is a glass support, a paper support or a synthetic resin support.

Claim 6

The recording material of claim 3, wherein said support is a polyethylene terephthalate support.

Claim 7

The recording material of claim 1 or 2, wherein said organic carboxylic acid is a higher fatty acid, an aromatic ring-containing mono- or poly-carboxylic acid or an aliphatic polycarboxylic acid.

Claim 8

The recording material of claim 1 or 2, wherein said organic carboxylic acid is behenic acid, stearic acid, palmitic acid, myristic acid, benzoic acid, phthalic acid, isophthalic acid, pyromellitic acid, anisic acid, coumarinic acid, cinnamic acid, fumaric acid, succinic acid, sebasic acid, oxalic acid, pimelic acid, maleic acid, citraconic acid, mesaconic acid or abietic acid; wherein said organic carboxylic acid salt is a Na, K, Ca, Mg, Cu, Fe, Al, Co or Cr salt of the above described organic carboxylic acids; wherein said organic carboxylic acid ester is an aliphatic mono-, di- or tri-hydric alcohol ester of, an alicyclic alcohol ester of or an aromatic alcohol ester of the above described organic carboxylic acids; wherein said aromatic sulfonic acid is sulfanilic acid, p-toluenesulfonic acid, phenolsulfonic acid, catecholsulfonic acid, resorcinsulfonic acid, naphthalene-2-sulfonic acid, acenaphthene-5-sulfonic acid, benzaldehyde-2(or 3)-sulfonic acid or oxybenzylsulfonic acid; wherein said organic acyclic sulfur compound is a thiourea, a thiosemicarbazide, a thiocarbamic acid, or a thiobenzophenone; wherein said nitrogen-containing

Claim 9

The recording material of claim 2, wherein said metal is magnesium, manganese, copper, zinc, aluminum, indium, tin or bismuth, and said inorganic compound is a metal sulfide selected from the group consisting of CrS, CrS 2 , Cr 2 S 3 , MoS 2 , FeS, Fe 2 S, CoS, NiS, Ni 2 S, Cu 2 S, Ag 2 S, ZnS, In 2 S 3 , In 2 S 2 , GeS x wherein x is a positive real number of 2.5 or less, SnS and SnS 2 ; a metal fluoride selected from the group consisting of MgF 2 , CaF 2 and RhF 3 ; a metal oxide selected from the group consisting of MoO 3 , InO, In 2 O, In 2 O 3 , and GeO; or a halide selected from the group consisting of AgI, AgBr, AgCl, PbI 2 , PbBr 2 , PbCl 2 , PbF 2 , SnI 2 , SnCl 2 , CuI, CuBr, CuCl, KI and KCl.

Claim 10

The recording material of claim 1, wherein said vacuum deposited layer of said at least one organic material has a thickness ranging from about 10 Å to about 10,000 Å.

Claim 11

The recording material of claim 2, wherein said vacuum codeposited layer of said mixture of said at least one organic compound and said at least one inorganic material has a thickness ranging from about 200 Å to about 1,500 Å.

Claim 12

The recording material of claim 2, wherein said inorganic compound is a metal compound.

Claim 13

The recording material of claim 1, wherein said recording material has the following layer construction in sequence: said support; said vacuum deposited layer of at least one organic compound; a layer of said one or more metals, said one or more inorganic compounds or a mixture thereof; a vacuum deposited layer of said at least one organic compound; a layer of said one or more metals, said one or more inorganic compounds, or a mixture thereof.

Claim 14

The recording material of claim 1, wherein said at least one organic compound is selected from the group consisting of organic carboxylic acid, salts of organic carboxylic acids and esters of organic carboxylic acids.

Claim 15

The recording material of claim 1, wherein said at least one organic compound is selected from the group consisting of aromatic sulfonic acids, organic acyclic sulfur compounds and sulfur-containing heterocyclic compounds.

Claim 16

The recording material of claim 1, wherein said at least one organic compound is selected from said nitrogen-containing heterocyclic compounds.

Claim 17

The recording material of claim 1, wherein said at least one organic compounds is selected from said organic macromolecular compounds.

Claim 18

The recording material of claim 1, wherein said at least one organic compound is selected from the group consisting of dyes and pigments.

Claim 19

The recording material of claim 7, wherein said metal is selected from indium, tin and bismuth.

Claim 20

The recording material of claim 17, wherein said inorganic compound is selected from AgI, AgBr, AgCl, PbI 2 , PPBr 2 , PbCl 2 , PbF 2 , SnI 2 , CuI, CuBr, CuCl, KI and KCl.

Claim 21

The recording material of claim 2, wherein said vacuum co-deposited layer comprises said mixture of at least one organic compound and at least one inorganic material selected from the group consisting of one or more metals, one or more inorganic compounds and mixtures thereof in a homogeneously mixed state.

Claim 22

The recording material of claim 2, which further comprises, on said vacuum co-deposited layer, a layer of at least one inorganic material selected from the group consisting of one or more metals, one or more inorganic compounds and mixtures thereof.

Claim 23

The recording material of claim 2, wherein said vacuum co-deposited layer comprises one or more inorganic compounds selected from the group consisting of metal halides and metal sulfides.

Claim 24

The recording material of claim 2, which further comprises, on said vacuum co-deposited layer, one or more inorganic compounds selected from the group consisting of metal halides and metal sulfides.

Claim 25

A process of recording information on a thermal recording material comprising a support having thereon in sequence a recording layer thermally deformable through exposure to high intensity radiation and a layer of one or more metals, a layer of one or more inorganic compounds or a layer of a mixture of said one or more metals and said one or more inorganic compounds, the recording layer comprising a vacuum deposited layer of at least one organic compound selected from a group consisting of organic carboxylic acids, salts of organic carboxylic acids, esters of organic carboxylic acids, aromatic sulfonic acids, organic acylic sulfur compounds, nitrogen-containing heterocyclic compounds, sulfur-containing heterocyclic compounds, organic macromolecular compounds selected from the group consisting of polymethacrylic acid, polystyrene, polyamides, polyvinyl alcohol, polyethyleneoxide, methyl cellulose, polyvinyl butyral, polymethylmethacrylate, polyisobutylmethacrylate, polyethylene and rosin, dyes selected from the group consisting of azo dyes, anthraquinone dyes, indigoid dyes, soluble vat dyeing dyes, sulfur dyes, carbonium dyes, quinoneimine dyes, phthalocyanine dyes, cyanine dyes, quinoline dyes, nitro dyes and nitroso dyes and pigments selected from the group consisting of phthalocyanine pigments, anthraquinone pigments and quinoline pigments, wherein said metal is magnesium, manganese, copper, zinc, aluminum, indium, tin or bismuth, and said inorganic compound is a metal sulfide selected from the group consisting of CrS, CrS 2 , Cr 2 S 3 , MoS 2 , FeS, Fe 2 S, CoS, NiS, Ni 2 S, Cu 2 S, Ag 2 S, ZnS, In 2 S 3 , In 2 S 2 , GeS x wherein x is a positive real number of 2.5 or less, SnS and SnS 2 ; a metal fluoride selected from the group consisting of MgF 2 , CaF 2 and RhF 3 ; a metal oxide selected from the group consisting of MoO 3 , InO, In 2 O, In 2 O 3 , and GeO; or a halide selected from the group consisting of AgI, AgBr, AgCl, PbI 2 , PbBr 2 , PbCl 2 , PbF 2 , SnI 2 , SnCl 2 , CuI, CuBr, CuCl, KI and KCl, which process comprises image-wise exposing said recording material to high intensity radiation to thermally deform both said recording layer and said layer of one or more metals, said layer of one or more inorganic compounds or said layer of a mixture thereof by the heat energy of the high intensity radiation.

Claim 26

A process of recording information on a thermal recording material comprising a support having thereon in sequence a recording layer thermally deformable through exposure to high intensity radiation and a layer of one or more metals, a layer of one or more inorganic compounds or a layer of a mixture of said one or more metals and said one or more inorganic compounds, the recording layer comprising a vacuum deposited layer of at least one organic compound selected from a group consisting of organic carboxylic acids, salts of organic carboxylic acids, esters of organic carboxylic acids, aromatic sulfonic acids, organic acylic sulfur compounds, nitrogen-containing heterocyclic compounds, sulfur-containing heterocyclic compounds, organic macromolecular compounds selected from the group consisting of polymethacrylic acid, polystyrene, polyamides, polyvinyl alcohol, polyethyleneoxide, methyl cellulose, polyvinyl butyral, polymethylmethacrylate, polyisobutylmethacrylate, polyethylene and rosin, dyes selected from the group consisting of azo dyes, anthraquinone dyes, indigoid dyes, soluble vat dyeing dyes, sulfur dyes, carbonium dyes, quinoneimine dyes, phthalocyanine dyes, cyanine dyes, quinoline dyes, nitro dyes and nitroso dyes and pigments selected from the group consisting of phthalocyanine pigments, anthraquinone pigments and quinoline pigments, wherein said metal is magnesium, manganese, copper, zinc, aluminum, indium, tin or bismuth, and said inorganic compound is a metal sulfide selected from the group consisting of CrS, CrS 2 , Cr 2 S 3 , MoS 2 , FeS, Fe 2 S, CoS, NiS, Ni 2 S, Cu 2 S, Ag 2 S, ZnS, In 2 S 3 , In 2 S 2 , GeS x wherein x is a positive real number of 2.5 or less, SnS and SnS 2 ; a metal fluoride selected from the group consisting of MgF 2 , CaF 2 and RhF 3 ; a metal oxide selected from the group consisting of MoO 3 , InO, In 2 O, In 2 O 3 , and GeO; or a halide selected from the group consisting of AgI, AgBr, AgCl, PbI 2 , PbBr 2 , PbCl 2 , PbF 2 , SnI 2 , SnCl 2 , CuI, CuBr, CuCl, KI and KCl, which process comprises image-wise exposing said recording material to high intensity radiation to thermally deform both said recording layer and said layer of one or more metals, said layer of one or more inorganic compounds or said layer of a mixture thereof by the heat energy of the high intensity radiation.

Claim 27

A process for recording information on a thermal recording material comprising a support having thereon a recording layer thermally deformable through exposure to high intensity radiation, the recording layer comprising a vacuum deposited layer of at least one organic compound selected from the group consisting of organic carboxylic acids, salts of organic carboxylic acids, esters of organic carboxylic acids, aromatic sulfonic acids, organic acyclic sulfur compounds, nitrogen-containing heterocyclic compounds, sulfur-containing heterocyclic compounds, organic macromolecular compounds selected from the group consisting of polymethacrylic acid, polystyrene, polyamides, polyvinyl alcohol, polyethylenoxide, methyl cellulose, polyvinyl butyral, polymethylmethacrylate, polyisobutylmethacrylate, polyethylene and rosin, dyes selected from the group consisting of azo dyes, anthraquinone dyes, indigoid dyes, soluble vat dyeing dyes, sulfur dyes, carbonium dyes, quinoneimine dyes, phthalocyanine dyes, cyanine dyes, quinoline dyes, nitro dyes and nitroso dyes and pigments selected from the group consisting of phthalocyanine pigments, anthraquinone pigments and quinoline pigments, wherein said vacuum deposited layer of said at least one organic compound comprises a vacuum co-deposited layer of a mixture of (a) said at least one organic compound and (b) at least one inorganic material selected from the group consisting of one or more metals, one or more inorganic compounds, and mixtures thereof, comprising image-wise recording said recording material to high intensity radiation to thermally deform said recording layer by the heat energy of said high intensity radiation.

Claim 28

A process for recording information on a thermal recording material comprising a support having thereon a recording layer thermally deformable through exposure to high intensity radiation, the recording layer comprising a vacuum deposited layer of at least one organic compound selected from the group consisting of organic carboxylic acids, salts of organic carboxylic acids, esters of organic carboxylic acids, aromatic sulfonic acids, organic acyclic sulfur compounds, nitrogen-containing heterocyclic compounds, sulfur-containing heterocyclic compounds, organic macromolecular compounds selected from the group consisting of polymethacrylic acid, polystyrene, polyamides, polyvinyl alcohol, polyethylenoxide, methyl cellulose, polyvinyl butyral, polymethylmethacrylate, polyisobutylmethacrylate, polyethylene and rosin, dyes selected from the group consisting of azo dyes, anthraquinone dyes, indigoid dyes, soluble vat dyeing dyes, sulfur dyes, carbonium dyes, quinoneimine dyes, phthalocyanine dyes, cyanine dyes, quinoline dyes, nitro dyes and nitroso dyes and pigments selected from the group consisting of phthalocyanine pigments, anthraquinone pigments and quinoline pigments, wherein said vacuum deposited layer of said at least one organic compound comprises a vacuum co-deposited layer of a mixture of (a) said at least one organic compound and (b) at least one inorganic material selected from the group consisting of one or more metals, one or more inorganic compounds, and mixtures thereof, comprising image-wise recording said recording material to high intensity radiation to thermally deform said recording layer by the heat energy of said high intensity radiation.