CH676118A5 - - Google Patents
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- Publication number
- CH676118A5 CH676118A5 CH553/88A CH55388A CH676118A5 CH 676118 A5 CH676118 A5 CH 676118A5 CH 553/88 A CH553/88 A CH 553/88A CH 55388 A CH55388 A CH 55388A CH 676118 A5 CH676118 A5 CH 676118A5
- Authority
- CH
- Switzerland
- Prior art keywords
- formula
- ink
- compound
- desensitizing
- electrophilic
- Prior art date
Links
- 150000001875 compounds Chemical class 0.000 claims abstract description 43
- 230000000269 nucleophilic effect Effects 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 239000000126 substance Substances 0.000 claims abstract description 9
- 238000007647 flexography Methods 0.000 claims abstract description 8
- 229920001228 polyisocyanate Polymers 0.000 claims abstract description 6
- 239000005056 polyisocyanate Substances 0.000 claims abstract description 6
- 238000000034 method Methods 0.000 claims description 25
- 239000000203 mixture Substances 0.000 claims description 12
- 238000007639 printing Methods 0.000 claims description 11
- 125000005442 diisocyanate group Chemical group 0.000 claims description 9
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 8
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 6
- 125000000217 alkyl group Chemical group 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 5
- 229910052739 hydrogen Inorganic materials 0.000 claims description 5
- 239000012948 isocyanate Substances 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 2
- 238000006386 neutralization reaction Methods 0.000 claims description 2
- 125000000962 organic group Chemical group 0.000 claims description 2
- 125000001424 substituent group Chemical group 0.000 claims description 2
- -1 aromatic radical Chemical class 0.000 claims 2
- JXCHMDATRWUOAP-UHFFFAOYSA-N diisocyanatomethylbenzene Chemical compound O=C=NC(N=C=O)C1=CC=CC=C1 JXCHMDATRWUOAP-UHFFFAOYSA-N 0.000 claims 1
- 239000000976 ink Substances 0.000 abstract description 44
- 230000003472 neutralizing effect Effects 0.000 abstract description 17
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 12
- 150000001412 amines Chemical class 0.000 abstract description 5
- 238000006266 etherification reaction Methods 0.000 abstract description 5
- 238000007645 offset printing Methods 0.000 abstract description 3
- 150000003673 urethanes Chemical class 0.000 abstract description 3
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 238000007644 letterpress printing Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 16
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 11
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000003094 microcapsule Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 150000004985 diamines Chemical class 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 4
- 239000005977 Ethylene Substances 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 4
- 239000013067 intermediate product Substances 0.000 description 4
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical compound BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 3
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 3
- 239000007795 chemical reaction product Substances 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- 150000001350 alkyl halides Chemical class 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910052794 bromium Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 125000004957 naphthylene group Chemical group 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 125000000843 phenylene group Chemical group C1(=C(C=CC=C1)*)* 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- PJANXHGTPQOBST-VAWYXSNFSA-N trans-stilbene Chemical group C=1C=CC=CC=1/C=C/C1=CC=CC=C1 PJANXHGTPQOBST-VAWYXSNFSA-N 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 229940090898 Desensitizer Drugs 0.000 description 1
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 description 1
- 239000005057 Hexamethylene diisocyanate Substances 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- JNAHSTZIPLLKBQ-UHFFFAOYSA-N [O].CC=C Chemical group [O].CC=C JNAHSTZIPLLKBQ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 125000003342 alkenyl group Chemical group 0.000 description 1
- 125000002947 alkylene group Chemical group 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical compound NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 description 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L calcium carbonate Substances [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 125000001309 chloro group Chemical group Cl* 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000586 desensitisation Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- QFTYSVGGYOXFRQ-UHFFFAOYSA-N dodecane-1,12-diamine Chemical compound NCCCCCCCCCCCCN QFTYSVGGYOXFRQ-UHFFFAOYSA-N 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003574 free electron Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical compound O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002440 hydroxy compounds Chemical class 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical group II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 1
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate Chemical compound [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 description 1
- 238000012886 linear function Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 150000002924 oxiranes Chemical class 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920001515 polyalkylene glycol Polymers 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- AOHJOMMDDJHIJH-UHFFFAOYSA-N propylenediamine Chemical compound CC(N)CN AOHJOMMDDJHIJH-UHFFFAOYSA-N 0.000 description 1
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- 125000002088 tosyl group Chemical group [H]C1=C([H])C(=C([H])C([H])=C1C([H])([H])[H])S(*)(=O)=O 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N urethane group Chemical group NC(=O)OCC JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- 238000005292 vacuum distillation Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/26—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring
- C07C271/28—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atom of at least one of the carbamate groups bound to a carbon atom of a six-membered aromatic ring to a carbon atom of a non-condensed six-membered aromatic ring
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
- B41M5/128—Desensitisers; Compositions for fault correction, detection or identification of the layers
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
- C07C271/06—Esters of carbamic acids
- C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
- C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C271/20—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Color Printing (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Sanitary Thin Papers (AREA)
- Paints Or Removers (AREA)
- Printing Methods (AREA)
- Polyurethanes Or Polyureas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH553/88A CH676118A5 (en, 2012) | 1988-02-16 | 1988-02-16 | |
| EP89810104A EP0333645B1 (fr) | 1988-02-16 | 1989-02-08 | Encre désensibilisante pour impression d'une feuille autocopiante |
| AT89810104T ATE59841T1 (de) | 1988-02-16 | 1989-02-08 | Desensibilisierungsdruckfarbe fuer ein chemisches reprographieblatt. |
| ES89810104T ES2020009B3 (es) | 1988-02-16 | 1989-02-08 | Tinta desensibilizante para impresion de una hoja autocopiante |
| DE8989810104T DE68900025D1 (de) | 1988-02-16 | 1989-02-08 | Desensibilisierungsdruckfarbe fuer ein chemisches reprographieblatt. |
| CA000591057A CA1340429C (en) | 1988-02-16 | 1989-02-15 | Desensitizing ink for the printing of self-copying sheets |
| US07/311,616 US5035743A (en) | 1988-02-16 | 1989-02-15 | Desensitizing ink for the printing of self-copying sheets |
| GR90401194T GR3001303T3 (en) | 1988-02-16 | 1991-01-10 | Desensitising ink for a chemical-duplicating sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH553/88A CH676118A5 (en, 2012) | 1988-02-16 | 1988-02-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH676118A5 true CH676118A5 (en, 2012) | 1990-12-14 |
Family
ID=4189658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH553/88A CH676118A5 (en, 2012) | 1988-02-16 | 1988-02-16 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US5035743A (en, 2012) |
| EP (1) | EP0333645B1 (en, 2012) |
| AT (1) | ATE59841T1 (en, 2012) |
| CA (1) | CA1340429C (en, 2012) |
| CH (1) | CH676118A5 (en, 2012) |
| DE (1) | DE68900025D1 (en, 2012) |
| ES (1) | ES2020009B3 (en, 2012) |
| GR (1) | GR3001303T3 (en, 2012) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0501918A1 (en) * | 1991-02-27 | 1992-09-02 | Sicpa Holding S.A. | Curable desensitizing ink for the printing of self-copying sheets |
| US5466789A (en) * | 1992-01-21 | 1995-11-14 | Du Pont (Uk) Limited | Polyunsaturated diazonium compounds |
| US5534623A (en) * | 1993-01-21 | 1996-07-09 | Du Pont (Uk) Limited | Process for preparing a polyunsaturated diazonium compounds |
| US6403277B1 (en) | 1995-09-05 | 2002-06-11 | Precision Coatings, Inc. | Diazo dyes and methods for their use |
| US5653794A (en) * | 1995-12-01 | 1997-08-05 | Scm Chemicals, Inc. | Silane treated inorganic pigments |
| US6200369B1 (en) * | 1999-04-28 | 2001-03-13 | Xerox Corporation | Ink compositions |
| US6793721B2 (en) * | 2001-11-14 | 2004-09-21 | Benq Corporation | Invisible ink composition and method to ensure document confidentiality |
| ATE369995T1 (de) * | 2004-02-17 | 2007-09-15 | Sensient Imaging Technologies | Kopierblatt und methode für das verursachen oder das erhöhen von kopiequalität eines kopierblattes |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2206711A5 (en, 2012) * | 1972-11-11 | 1974-06-07 | Kanzaki Paper Mfg Co Ltd |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB761107A (en) * | 1953-06-23 | 1956-11-07 | Chemie Linz Ag | Carbamic acid ester compounds and a process of producing the same |
| US3105063A (en) * | 1959-03-26 | 1963-09-24 | Wyandotte Chemicals Corp | Tertiary amine nitrogen-containing hydroxy-terminated polyether-based urethane compositions |
| US3658882A (en) * | 1970-05-18 | 1972-04-25 | Gaf Corp | Novel carbamate antistatic agents |
| US3872150A (en) * | 1970-05-26 | 1975-03-18 | Clifton L Kehr | Polyene carbamates |
| US3685882A (en) * | 1970-11-02 | 1972-08-22 | Westinghouse Electric Corp | Self-aligned gas assisted lens for laser beam apparatus |
| BE792272A (fr) * | 1971-12-18 | 1973-06-04 | Beecham Group Ltd | Substances a activite biologique |
| JPS5139571B2 (en, 2012) * | 1973-11-26 | 1976-10-28 | ||
| JPS5750677B2 (en, 2012) * | 1973-12-07 | 1982-10-28 | ||
| JPS5163710A (en, 2012) * | 1974-11-26 | 1976-06-02 | Fuji Photo Film Co Ltd | |
| JPS5838119B2 (ja) * | 1979-11-06 | 1983-08-20 | 富士写真フイルム株式会社 | 減感方法 |
| US4431450A (en) * | 1981-02-23 | 1984-02-14 | Jujo Paper Co., Ltd. | Desensitizing ink for pressure sensitive copying sheets |
| CH653049A5 (fr) * | 1983-03-16 | 1985-12-13 | Sicpa Holding Sa | Encre desensibilisante pour impression en offset humide. |
| JPS61274985A (ja) * | 1985-05-31 | 1986-12-05 | Fuji Photo Film Co Ltd | 減感剤組成物 |
-
1988
- 1988-02-16 CH CH553/88A patent/CH676118A5/fr not_active IP Right Cessation
-
1989
- 1989-02-08 AT AT89810104T patent/ATE59841T1/de not_active IP Right Cessation
- 1989-02-08 DE DE8989810104T patent/DE68900025D1/de not_active Expired - Lifetime
- 1989-02-08 ES ES89810104T patent/ES2020009B3/es not_active Expired - Lifetime
- 1989-02-08 EP EP89810104A patent/EP0333645B1/fr not_active Expired - Lifetime
- 1989-02-15 CA CA000591057A patent/CA1340429C/en not_active Expired - Fee Related
- 1989-02-15 US US07/311,616 patent/US5035743A/en not_active Expired - Lifetime
-
1991
- 1991-01-10 GR GR90401194T patent/GR3001303T3/el unknown
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2206711A5 (en, 2012) * | 1972-11-11 | 1974-06-07 | Kanzaki Paper Mfg Co Ltd |
Also Published As
| Publication number | Publication date |
|---|---|
| US5035743A (en) | 1991-07-30 |
| GR3001303T3 (en) | 1992-08-31 |
| CA1340429C (en) | 1999-03-09 |
| DE68900025D1 (de) | 1991-02-14 |
| ES2020009B3 (es) | 1991-07-16 |
| ATE59841T1 (de) | 1991-01-15 |
| EP0333645B1 (fr) | 1991-01-09 |
| EP0333645A1 (fr) | 1989-09-20 |
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