GB655752A - Planographic printing plate and treatment thereof - Google Patents
Planographic printing plate and treatment thereofInfo
- Publication number
- GB655752A GB655752A GB29104/48A GB2910448A GB655752A GB 655752 A GB655752 A GB 655752A GB 29104/48 A GB29104/48 A GB 29104/48A GB 2910448 A GB2910448 A GB 2910448A GB 655752 A GB655752 A GB 655752A
- Authority
- GB
- United Kingdom
- Prior art keywords
- imaging
- ammonium
- water
- solution
- wash
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 238000003384 imaging method Methods 0.000 abstract 7
- 239000000243 solution Substances 0.000 abstract 5
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 238000006243 chemical reaction Methods 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 abstract 2
- 229920002907 Guar gum Polymers 0.000 abstract 2
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 abstract 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract 2
- 239000004927 clay Substances 0.000 abstract 2
- 238000000576 coating method Methods 0.000 abstract 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 abstract 2
- 239000000665 guar gum Substances 0.000 abstract 2
- 235000010417 guar gum Nutrition 0.000 abstract 2
- 229960002154 guar gum Drugs 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000004246 zinc acetate Substances 0.000 abstract 2
- IXPNQXFRVYWDDI-UHFFFAOYSA-N 1-methyl-2,4-dioxo-1,3-diazinane-5-carboximidamide Chemical compound CN1CC(C(N)=N)C(=O)NC1=O IXPNQXFRVYWDDI-UHFFFAOYSA-N 0.000 abstract 1
- PMJNEQWWZRSFCE-UHFFFAOYSA-N 3-ethoxy-3-oxo-2-(thiophen-2-ylmethyl)propanoic acid Chemical compound CCOC(=O)C(C(O)=O)CC1=CC=CS1 PMJNEQWWZRSFCE-UHFFFAOYSA-N 0.000 abstract 1
- 244000215068 Acacia senegal Species 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 abstract 1
- 229920002134 Carboxymethyl cellulose Polymers 0.000 abstract 1
- 229920000084 Gum arabic Polymers 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 abstract 1
- 239000000205 acacia gum Substances 0.000 abstract 1
- 235000010489 acacia gum Nutrition 0.000 abstract 1
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 abstract 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 abstract 1
- VBIXEXWLHSRNKB-UHFFFAOYSA-N ammonium oxalate Chemical compound [NH4+].[NH4+].[O-]C(=O)C([O-])=O VBIXEXWLHSRNKB-UHFFFAOYSA-N 0.000 abstract 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 abstract 1
- 239000001166 ammonium sulphate Substances 0.000 abstract 1
- 235000011130 ammonium sulphate Nutrition 0.000 abstract 1
- 238000010936 aqueous wash Methods 0.000 abstract 1
- WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 abstract 1
- 229910001626 barium chloride Inorganic materials 0.000 abstract 1
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 abstract 1
- 235000011092 calcium acetate Nutrition 0.000 abstract 1
- 239000001639 calcium acetate Substances 0.000 abstract 1
- 229960005147 calcium acetate Drugs 0.000 abstract 1
- 239000001768 carboxy methyl cellulose Substances 0.000 abstract 1
- 235000010948 carboxy methyl cellulose Nutrition 0.000 abstract 1
- 239000008112 carboxymethyl-cellulose Substances 0.000 abstract 1
- 229940071162 caseinate Drugs 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000000084 colloidal system Substances 0.000 abstract 1
- 238000013016 damping Methods 0.000 abstract 1
- 230000005660 hydrophilic surface Effects 0.000 abstract 1
- 238000010348 incorporation Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 abstract 1
- 229940046892 lead acetate Drugs 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 abstract 1
- 239000006012 monoammonium phosphate Substances 0.000 abstract 1
- 235000019837 monoammonium phosphate Nutrition 0.000 abstract 1
- QUBQYFYWUJJAAK-UHFFFAOYSA-N oxymethurea Chemical compound OCNC(=O)NCO QUBQYFYWUJJAAK-UHFFFAOYSA-N 0.000 abstract 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 1
- 239000010452 phosphate Substances 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 235000010413 sodium alginate Nutrition 0.000 abstract 1
- 239000000661 sodium alginate Substances 0.000 abstract 1
- 229940005550 sodium alginate Drugs 0.000 abstract 1
- 229910021653 sulphate ion Inorganic materials 0.000 abstract 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- SRWMQSFFRFWREA-UHFFFAOYSA-M zinc formate Chemical compound [Zn+2].[O-]C=O SRWMQSFFRFWREA-UHFFFAOYSA-M 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N3/00—Preparing for use and conserving printing surfaces
- B41N3/03—Chemical or electrical pretreatment
- B41N3/038—Treatment with a chromium compound, a silicon compound, a phophorus compound or a compound of a metal of group IVB; Hydrophilic coatings obtained by hydrolysis of organometallic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
- B41N1/00—Printing plates or foils; Materials therefor
- B41N1/12—Printing plates or foils; Materials therefor non-metallic other than stone, e.g. printing plates or foils comprising inorganic materials in an organic matrix
- B41N1/14—Lithographic printing foils
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
- B60G17/005—Suspension locking arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G9/00—Resilient suspensions of a rigid axle or axle housing for two or more wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/04—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with a tipping movement of load-transporting element
- B60P1/045—Levelling or stabilising systems for tippers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Transportation (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
655,752. Printing-surfaces; damping lithographic plates. WARREN CO., S. D. Nov. 9, 1948, No. 29104. Convention date, Dec. 12, 1947. [Class 100 (ii)] The hydrophilic surface in the unimaged areas of a planographic printing plate contains a water-insoluble compound of a metal acting with a valency of 2 or more, the compound being obtained by reaction between a water-soluble compound incorporated into the surface before imaging and a water-soluble salt of the metal applied after imaging; impermeability to water is thereby increased without affecting the adhesion of the image. The plate may be of paper having on at least one side a colloid surface of film-forming material (e.g. clay, blanc fixe, &c. dispersed in a film-former, with or without a light top wash of clear film former) incorporating a phosphate, oxalate, sulphate, borate, citrate or chromate; the metal salt solution may be buffered to a pH value within the range 3 to 7. In one example a paper base having an undercoat of clay 100, ammonium caseinate 18, di-methylolurea 1.5 (parts by weight) is used, the water-soluble reagent being introduced in the top hydrophilic aqueous wash; this may contain sodium alginate and di-ammonium phosphate (with an after-imaging wash of a zinc formate solution), or carboxymethyl cellulose and ammonium sulphate (using an after-imaging wash of barium chloride solution). The Specification as open to inspection under Sect. 91 comprises also the incorporation of the water-soluble salt of the metal in the surface before imaging, the reagent being applied after imaging, e.g. included in the wet-out solution; the plate may be imaged, e.g. photographically, after completion of the reaction; a melamineformaldehyde resin-containing paper plate with a clay-casein-ammonia coating may be washed over with an aqueous zinc acetate solution, and after imaging with an aqueous di-ammonium phosphate solution; other top hydrophilic coatings and reaction components referred to are : guar gum, zinc acetate and formaldehyde, with mono-ammonium phosphate or ammonium borate or citrate; gum arabic and calcium acetate, with ammonium oxalate; guar gum and lead acetate, with ammonium chromate. This subject-matter does not appear in the Specification as accepted.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US791447A US2559610A (en) | 1947-12-12 | 1947-12-12 | Planographic printing plate and treatment thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB655752A true GB655752A (en) | 1951-08-01 |
Family
ID=25153764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB29104/48A Expired GB655752A (en) | 1947-12-12 | 1948-11-09 | Planographic printing plate and treatment thereof |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US2559610A (en) |
| GB (1) | GB655752A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE500047A (en) * | 1948-06-28 | |||
| NL93864C (en) * | 1953-09-16 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2003268A (en) * | 1933-09-13 | 1935-05-28 | Multigraph Co | Method of etching planographic plates, composition therefor, and resulting product |
| US2154219A (en) * | 1935-06-28 | 1939-04-11 | Joe V R Shepherd | Lithograph plate |
| US2373287A (en) * | 1943-07-27 | 1945-04-10 | Method of preparing printing plates |
-
1947
- 1947-12-12 US US791447A patent/US2559610A/en not_active Expired - Lifetime
-
1948
- 1948-11-09 GB GB29104/48A patent/GB655752A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US2559610A (en) | 1951-07-10 |
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