CA2334265C - Methode d'impression par electrocoagulation et appareil assurant une resolution d'image amelioree - Google Patents

Methode d'impression par electrocoagulation et appareil assurant une resolution d'image amelioree Download PDF

Info

Publication number: CA2334265C
Authority: CA; Canada
Prior art keywords: electrode active; positive electrode; negative electrodes; active surface; colloid
Prior art date: 2001-02-06
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 - Fee Related

Application number

CA 2334265

Other languages

English (en)

Other versions

CA2334265A1 (fr

Inventor

Guy Castegnier

Adrien Castegnier

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Elcorsy Technology Inc

Original Assignee

Elcorsy Technology Inc

Priority date (The priority date 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 date listed.)

2001-02-06

Filing date

2001-02-06

Publication date

2005-05-10

2001-02-06 Application filed by Elcorsy Technology Inc filed Critical Elcorsy Technology Inc

2001-02-06 Priority to CA 2334265 priority Critical patent/CA2334265C/fr

2001-08-17 Priority to CA 2355458 priority patent/CA2355458C/fr

2002-08-06 Publication of CA2334265A1 publication Critical patent/CA2334265A1/fr

2005-05-10 Application granted granted Critical

2005-05-10 Publication of CA2334265C publication Critical patent/CA2334265C/fr

2021-02-06 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000009297 electrocoagulation Methods 0.000 title claims abstract description 53
238000000034 method Methods 0.000 title claims description 31
239000000084 colloidal system Substances 0.000 claims abstract description 131
239000000758 substrate Substances 0.000 claims abstract description 49
239000003086 colorant Substances 0.000 claims abstract description 22
239000000126 substance Substances 0.000 claims abstract description 22
230000015271 coagulation Effects 0.000 claims abstract description 13
238000005345 coagulation Methods 0.000 claims abstract description 13
150000001336 alkenes Chemical class 0.000 claims abstract description 11
239000011248 coating agent Substances 0.000 claims abstract description 11
238000000576 coating method Methods 0.000 claims abstract description 11
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims abstract description 11
239000003792 electrolyte Substances 0.000 claims description 14
239000007788 liquid Substances 0.000 claims description 14
229910052751 metal Inorganic materials 0.000 claims description 14
239000002184 metal Substances 0.000 claims description 14
229910001220 stainless steel Inorganic materials 0.000 claims description 13
239000010935 stainless steel Substances 0.000 claims description 12
238000001246 colloidal dispersion Methods 0.000 claims description 11
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
239000002609 medium Substances 0.000 claims description 10
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 5
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 5
239000011651 chromium Substances 0.000 claims description 5
229910052804 chromium Inorganic materials 0.000 claims description 5
229910052759 nickel Inorganic materials 0.000 claims description 5
239000010936 titanium Substances 0.000 claims description 5
229910052719 titanium Inorganic materials 0.000 claims description 5
239000002612 dispersion medium Substances 0.000 claims description 2
230000002411 adverse Effects 0.000 abstract description 2
230000000694 effects Effects 0.000 abstract description 2
230000015572 biosynthetic process Effects 0.000 description 9
238000004040 coloring Methods 0.000 description 9
238000005260 corrosion Methods 0.000 description 9
230000007797 corrosion Effects 0.000 description 9
238000004140 cleaning Methods 0.000 description 6
239000000049 pigment Substances 0.000 description 6
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 4
239000002270 dispersing agent Substances 0.000 description 4
239000007789 gas Substances 0.000 description 4
150000002500 ions Chemical class 0.000 description 4
-1 Cl- Chemical class 0.000 description 3
239000002253 acid Substances 0.000 description 3
229910052782 aluminium Inorganic materials 0.000 description 3
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
230000015556 catabolic process Effects 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000004090 dissolution Methods 0.000 description 3
239000000975 dye Substances 0.000 description 3
229920001971 elastomer Polymers 0.000 description 3
239000012530 fluid Substances 0.000 description 3
125000001475 halogen functional group Chemical group 0.000 description 3
239000000463 material Substances 0.000 description 3
229910021645 metal ion Inorganic materials 0.000 description 3
229910044991 metal oxide Inorganic materials 0.000 description 3
150000004706 metal oxides Chemical class 0.000 description 3
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 2
LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 2
QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 2
ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 2
239000005642 Oleic acid Substances 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
238000009825 accumulation Methods 0.000 description 2
239000004411 aluminium Substances 0.000 description 2
YZXBAPSDXZZRGB-DOFZRALJSA-N arachidonic acid Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(O)=O YZXBAPSDXZZRGB-DOFZRALJSA-N 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000010586 diagram Methods 0.000 description 2
238000007599 discharging Methods 0.000 description 2
238000006073 displacement reaction Methods 0.000 description 2
238000005868 electrolysis reaction Methods 0.000 description 2
QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 2
KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 description 2
239000001103 potassium chloride Substances 0.000 description 2
235000011164 potassium chloride Nutrition 0.000 description 2
238000007790 scraping Methods 0.000 description 2
239000011135 tin Substances 0.000 description 2
229910052718 tin Inorganic materials 0.000 description 2
OYHQOLUKZRVURQ-NTGFUMLPSA-N (9Z,12Z)-9,10,12,13-tetratritiooctadeca-9,12-dienoic acid Chemical compound C(CCCCCCC\C(=C(/C\C(=C(/CCCCC)\[3H])\[3H])\[3H])\[3H])(=O)O OYHQOLUKZRVURQ-NTGFUMLPSA-N 0.000 description 1
SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
229920001817 Agar Polymers 0.000 description 1
102000009027 Albumins Human genes 0.000 description 1
108010088751 Albumins Proteins 0.000 description 1
244000099147 Ananas comosus Species 0.000 description 1
235000007119 Ananas comosus Nutrition 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 1
108010010803 Gelatin Proteins 0.000 description 1
235000021319 Palmitoleic acid Nutrition 0.000 description 1
235000019483 Peanut oil Nutrition 0.000 description 1
239000004372 Polyvinyl alcohol Substances 0.000 description 1
229920002125 Sokalan® Polymers 0.000 description 1
235000019486 Sunflower oil Nutrition 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000008272 agar Substances 0.000 description 1
235000010419 agar Nutrition 0.000 description 1
229910001508 alkali metal halide Inorganic materials 0.000 description 1
150000008045 alkali metal halides Chemical class 0.000 description 1
229910001615 alkaline earth metal halide Inorganic materials 0.000 description 1
DTOSIQBPPRVQHS-PDBXOOCHSA-N alpha-linolenic acid Chemical compound CC\C=C/C\C=C/C\C=C/CCCCCCCC(O)=O DTOSIQBPPRVQHS-PDBXOOCHSA-N 0.000 description 1
235000020661 alpha-linolenic acid Nutrition 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
229940114079 arachidonic acid Drugs 0.000 description 1
235000021342 arachidonic acid Nutrition 0.000 description 1
QFFVPLLCYGOFPU-UHFFFAOYSA-N barium chromate Chemical compound [Ba+2].[O-][Cr]([O-])(=O)=O QFFVPLLCYGOFPU-UHFFFAOYSA-N 0.000 description 1
230000000903 blocking effect Effects 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
239000006229 carbon black Substances 0.000 description 1
239000005018 casein Substances 0.000 description 1
BECPQYXYKAMYBN-UHFFFAOYSA-N casein, tech. Chemical compound NCCCCC(C(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(CC(C)C)N=C(O)C(CCC(O)=O)N=C(O)C(CC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(C(C)O)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=N)N=C(O)C(CCC(O)=O)N=C(O)C(CCC(O)=O)N=C(O)C(COP(O)(O)=O)N=C(O)C(CCC(O)=N)N=C(O)C(N)CC1=CC=CC=C1 BECPQYXYKAMYBN-UHFFFAOYSA-N 0.000 description 1
235000021240 caseins Nutrition 0.000 description 1
239000003054 catalyst Substances 0.000 description 1
SECPZKHBENQXJG-UHFFFAOYSA-N cis-palmitoleic acid Natural products CCCCCCC=CCCCCCCCC(O)=O SECPZKHBENQXJG-UHFFFAOYSA-N 0.000 description 1
230000001427 coherent effect Effects 0.000 description 1
229920001577 copolymer Polymers 0.000 description 1
VVOLVFOSOPJKED-UHFFFAOYSA-N copper phthalocyanine Chemical compound [Cu].N=1C2=NC(C3=CC=CC=C33)=NC3=NC(C3=CC=CC=C33)=NC3=NC(C3=CC=CC=C33)=NC3=NC=1C1=CC=CC=C12 VVOLVFOSOPJKED-UHFFFAOYSA-N 0.000 description 1
239000002285 corn oil Substances 0.000 description 1
235000005687 corn oil Nutrition 0.000 description 1
239000006185 dispersion Substances 0.000 description 1
230000005684 electric field Effects 0.000 description 1
230000002708 enhancing effect Effects 0.000 description 1
229920000159 gelatin Polymers 0.000 description 1
239000008273 gelatin Substances 0.000 description 1
235000019322 gelatine Nutrition 0.000 description 1
235000011852 gelatine desserts Nutrition 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229960004488 linolenic acid Drugs 0.000 description 1
KQQKGWQCNNTQJW-UHFFFAOYSA-N linolenic acid Natural products CC=CCCC=CCC=CCCCCCCCC(O)=O KQQKGWQCNNTQJW-UHFFFAOYSA-N 0.000 description 1
239000000944 linseed oil Substances 0.000 description 1
235000021388 linseed oil Nutrition 0.000 description 1
229910001507 metal halide Inorganic materials 0.000 description 1
150000005309 metal halides Chemical class 0.000 description 1
229920005615 natural polymer Polymers 0.000 description 1
229960002969 oleic acid Drugs 0.000 description 1
235000021313 oleic acid Nutrition 0.000 description 1
239000004006 olive oil Substances 0.000 description 1
235000008390 olive oil Nutrition 0.000 description 1
230000003287 optical effect Effects 0.000 description 1
239000000312 peanut oil Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920002401 polyacrylamide Polymers 0.000 description 1
239000004584 polyacrylic acid Substances 0.000 description 1
229920002451 polyvinyl alcohol Polymers 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000003549 soybean oil Substances 0.000 description 1
235000012424 soybean oil Nutrition 0.000 description 1
239000002600 sunflower oil Substances 0.000 description 1
229920001059 synthetic polymer Polymers 0.000 description 1
235000015112 vegetable and seed oil Nutrition 0.000 description 1
239000008158 vegetable oil Substances 0.000 description 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
- B41C1/00—Forme preparation
- B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
- B41C1/105—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme by electrocoagulation, by electro-adhesion or by electro-releasing of material, e.g. a liquid from a gel

Landscapes

Chemical & Material Sciences (AREA)
Dispersion Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Duplication Or Marking (AREA)
Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)

CA 2334265 2001-02-06 2001-02-06 Methode d'impression par electrocoagulation et appareil assurant une resolution d'image amelioree Expired - Fee Related CA2334265C (fr)

Priority Applications (2)

Application Number	Priority Date	Filing Date	Title
CA 2334265 CA2334265C (fr)	2001-02-06	2001-02-06	Methode d'impression par electrocoagulation et appareil assurant une resolution d'image amelioree
CA 2355458 CA2355458C (fr)	2001-02-06	2001-08-17	Methode d'impression par electrocoagulation et appareil assurant la juxtaposition des couleurs

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA 2334265 CA2334265C (fr)	2001-02-06	2001-02-06	Methode d'impression par electrocoagulation et appareil assurant une resolution d'image amelioree

Publications (2)

Publication Number	Publication Date
CA2334265A1 CA2334265A1 (fr)	2002-08-06
CA2334265C true CA2334265C (fr)	2005-05-10

Family

ID=4168287

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2334265 Expired - Fee Related CA2334265C (fr)	2001-02-06	2001-02-06	Methode d'impression par electrocoagulation et appareil assurant une resolution d'image amelioree

Country Status (1)

Country	Link
CA (1)	CA2334265C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA2379746A1 (fr)	2002-03-28	2003-09-28	Elcorsy Technology Inc.	Procede d'impression par electrocoagulation permettant d'obtenir une image ayant une densite optique superieure

2001
- 2001-02-06 CA CA 2334265 patent/CA2334265C/fr not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CA2334265A1 (fr)	2002-08-06

Legal Events

Date	Code	Title	Description
2002-09-17	EEER	Examination request
2007-02-06	MKLA	Lapsed

Publication	Publication Date	Title
US5727462A (en)	1998-03-17	Multicolor dynamic printing method and apparatus
US5908541A (en)	1999-06-01	Multicolor electrocoagulation printing method and apparatus
US6045674A (en)	2000-04-04	Intermittent electrocoagulation printing method and apparatus
EP1084829B1 (fr)	2003-07-23	Méthode d'impression par électrocoagulation et dispositif pour la production d'images avec une résolution améliorée
CA2214606C (fr)	2002-11-19	Methode permettant d'empecher l'abrasion de l'electrode positive en cours d'impression par electrocoagulation
US6458261B2 (en)	2002-10-01	Electrocoagulation printing method and apparatus providing enhanced image resolution
US6755950B2 (en)	2004-06-29	Electrocoagulation printing method providing an image having enhanced optical density
CA2214300C (fr)	2002-11-19	Methode et appareil d'impression polychrome par electrocoagulation
US5690801A (en)	1997-11-25	Method of rendering an electrocoagulation printed image water-fast
CA2282188C (fr)	2005-04-26	Methode et appareil d'impression par electrocoagulation intermittente
US5690803A (en)	1997-11-25	Method of enhancing transfer of coagulated colloid onto a substrate during electrocoagulation printing
US6551481B2 (en)	2003-04-22	Electrocoagulation printing method and apparatus providing color juxtaposition
US5863402A (en)	1999-01-26	Method of preventing anode abrasion during electrocoagulation printing
CA2355458C (fr)	2005-04-26	Methode d'impression par electrocoagulation et appareil assurant la juxtaposition des couleurs
CA2282951C (fr)	2004-02-24	Methode et appareil d'impression par electrocoagulation ameliorant la resolution de l'image
US5690802A (en)	1997-11-25	Method of increasing coagulation efficiency during electrocoagulation printing
EP1285748A2 (fr)	2003-02-26	Procédé d'impression par électrocoagulation et appareil permettant la juxtaposition de couleurs
CA2194129C (fr)	2001-02-27	Methode pour rendre indelebile une image imprimee par electrocoagulation
CA2194130C (fr)	2001-02-27	Methode pour ameliorer le transfert d'un colloide coagule sur un substrat dans l'impression par electrocoagulation
CA2156978C (fr)	1998-12-15	Procede et dispositif d'impression polychrome
CA2194128C (fr)	2001-10-16	Methode pour accroitre le rendement de coagulation dans l'impression par electrocoagulation
US6224729B1 (en)	2001-05-01	Stainless steel anode for electrocoagulation printing
EP1084827A2 (fr)	2001-03-21	Electrode positive pour l'impression par coagulation
JP2002264382A (ja)	2002-09-18	高解像度の電気凝固印刷方法及び装置
US5681436A (en)	1997-10-28	Method of preventing formation of undesirable background on electrocoagulation printed images