CH626569A5 - Process for manufacturing flat-bed printing plate supports made of aluminium - Google Patents

Process for manufacturing flat-bed printing plate supports made of aluminium Download PDF

Info

Publication number: CH626569A5
Authority: CH; Switzerland
Prior art keywords: aluminum; electrolyte; matt; roughening; solution
Prior art date: 1975-08-25

Application number

CH1066876A

Other languages

German (de)

English (en)

Inventor

Siegfried Dr Raether

Original Assignee

Hoechst Ag

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.)

1975-08-25

Filing date

1976-08-23

Publication date

1981-11-30

1976-08-23 Application filed by Hoechst Ag filed Critical Hoechst Ag

1981-11-30 Publication of CH626569A5 publication Critical patent/CH626569A5/de

Links

229910052782 aluminium Inorganic materials 0.000 title claims description 27
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 26
238000000034 method Methods 0.000 title claims description 25
238000007639 printing Methods 0.000 title claims description 15
230000008569 process Effects 0.000 title claims description 12
238000004519 manufacturing process Methods 0.000 title claims description 9
239000004411 aluminium Substances 0.000 title 1
238000007788 roughening Methods 0.000 claims description 24
239000000243 solution Substances 0.000 claims description 22
150000003839 salts Chemical class 0.000 claims description 9
239000008151 electrolyte solution Substances 0.000 claims description 7
239000007864 aqueous solution Substances 0.000 claims description 6
150000001450 anions Chemical class 0.000 claims description 4
150000001768 cations Chemical class 0.000 claims description 4
-1 nitrate ions Chemical class 0.000 claims description 4
239000003513 alkali Substances 0.000 claims description 3
150000002500 ions Chemical class 0.000 claims description 3
229910002651 NO3 Inorganic materials 0.000 claims description 2
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 2
150000001447 alkali salts Chemical class 0.000 claims description 2
239000000460 chlorine Substances 0.000 claims description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims 1
229910052801 chlorine Inorganic materials 0.000 claims 1
229910052736 halogen Inorganic materials 0.000 claims 1
150000002367 halogens Chemical class 0.000 claims 1
239000003792 electrolyte Substances 0.000 description 31
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 12
239000011888 foil Substances 0.000 description 7
239000002253 acid Substances 0.000 description 6
150000001805 chlorine compounds Chemical class 0.000 description 6
239000011780 sodium chloride Substances 0.000 description 6
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 6
239000003990 capacitor Substances 0.000 description 5
150000002823 nitrates Chemical class 0.000 description 5
NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
229910052783 alkali metal Inorganic materials 0.000 description 4
239000011248 coating agent Substances 0.000 description 4
238000000576 coating method Methods 0.000 description 4
229940021013 electrolyte solution Drugs 0.000 description 4
239000000463 material Substances 0.000 description 4
239000011148 porous material Substances 0.000 description 4
238000012545 processing Methods 0.000 description 4
239000000758 substrate Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 3
XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
150000001340 alkali metals Chemical class 0.000 description 3
238000002048 anodisation reaction Methods 0.000 description 3
230000008901 benefit Effects 0.000 description 3
150000001649 bromium compounds Chemical class 0.000 description 3
230000001680 brushing effect Effects 0.000 description 3
230000008859 change Effects 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
238000001035 drying Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
229910052751 metal Inorganic materials 0.000 description 3
239000002184 metal Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
229920002689 polyvinyl acetate Polymers 0.000 description 3
239000011118 polyvinyl acetate Substances 0.000 description 3
239000004317 sodium nitrate Substances 0.000 description 3
235000010344 sodium nitrate Nutrition 0.000 description 3
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 2
101100387923 Caenorhabditis elegans dos-1 gene Proteins 0.000 description 2
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical class [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
TWRXJAOTZQYOKJ-UHFFFAOYSA-L Magnesium chloride Chemical compound [Mg+2].[Cl-].[Cl-] TWRXJAOTZQYOKJ-UHFFFAOYSA-L 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 2
239000003082 abrasive agent Substances 0.000 description 2
AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 2
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 2
235000019270 ammonium chloride Nutrition 0.000 description 2
238000009835 boiling Methods 0.000 description 2
230000005611 electricity Effects 0.000 description 2
230000002349 favourable effect Effects 0.000 description 2
229910001385 heavy metal Inorganic materials 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
150000004694 iodide salts Chemical class 0.000 description 2
YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
229920003986 novolac Polymers 0.000 description 2
238000007645 offset printing Methods 0.000 description 2
239000000126 substance Substances 0.000 description 2
150000003467 sulfuric acid derivatives Chemical class 0.000 description 2
230000003746 surface roughness Effects 0.000 description 2
KETQAJRQOHHATG-UHFFFAOYSA-N 1,2-naphthoquinone Chemical compound C1=CC=C2C(=O)C(=O)C=CC2=C1 KETQAJRQOHHATG-UHFFFAOYSA-N 0.000 description 1
HTQNYBBTZSBWKL-UHFFFAOYSA-N 2,3,4-trihydroxbenzophenone Chemical compound OC1=C(O)C(O)=CC=C1C(=O)C1=CC=CC=C1 HTQNYBBTZSBWKL-UHFFFAOYSA-N 0.000 description 1
XNWFRZJHXBZDAG-UHFFFAOYSA-N 2-METHOXYETHANOL Chemical compound COCCO XNWFRZJHXBZDAG-UHFFFAOYSA-N 0.000 description 1
ZNQVEEAIQZEUHB-UHFFFAOYSA-N 2-ethoxyethanol Chemical compound CCOCCO ZNQVEEAIQZEUHB-UHFFFAOYSA-N 0.000 description 1
KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
229920000084 Gum arabic Polymers 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
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
229930040373 Paraformaldehyde Natural products 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
241000978776 Senegalia senegal Species 0.000 description 1
206010070834 Sensitisation Diseases 0.000 description 1
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
239000000205 acacia gum Substances 0.000 description 1
235000010489 acacia gum Nutrition 0.000 description 1
239000003929 acidic solution Substances 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
150000003863 ammonium salts Chemical class 0.000 description 1
239000010407 anodic oxide Substances 0.000 description 1
WDIHJSXYQDMJHN-UHFFFAOYSA-L barium chloride Chemical compound [Cl-].[Cl-].[Ba+2] WDIHJSXYQDMJHN-UHFFFAOYSA-L 0.000 description 1
229910001626 barium chloride Inorganic materials 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000005540 biological transmission Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
QAOWNCQODCNURD-UHFFFAOYSA-M bisulphate group Chemical group S([O-])(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-M 0.000 description 1
239000001110 calcium chloride Substances 0.000 description 1
229910001628 calcium chloride Inorganic materials 0.000 description 1
239000004202 carbamide Substances 0.000 description 1
150000001735 carboxylic acids Chemical class 0.000 description 1
238000005119 centrifugation Methods 0.000 description 1
229910052804 chromium Inorganic materials 0.000 description 1
239000011651 chromium Substances 0.000 description 1
239000004020 conductor Substances 0.000 description 1
238000001816 cooling Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
238000005260 corrosion Methods 0.000 description 1
230000007797 corrosion Effects 0.000 description 1
238000005238 degreasing Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
150000008049 diazo compounds Chemical class 0.000 description 1
239000012954 diazonium Substances 0.000 description 1
238000003912 environmental pollution Methods 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000001914 filtration Methods 0.000 description 1
238000007654 immersion Methods 0.000 description 1
230000002401 inhibitory effect Effects 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910001629 magnesium chloride Inorganic materials 0.000 description 1
159000000003 magnesium salts Chemical class 0.000 description 1
238000002844 melting Methods 0.000 description 1
230000008018 melting Effects 0.000 description 1
229910021645 metal ion Inorganic materials 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
150000002826 nitrites Chemical class 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
229920002866 paraformaldehyde Polymers 0.000 description 1
229920001568 phenolic resin Polymers 0.000 description 1
239000005011 phenolic resin Substances 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
235000021110 pickles Nutrition 0.000 description 1
238000005554 pickling Methods 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000001103 potassium chloride Substances 0.000 description 1
235000011164 potassium chloride Nutrition 0.000 description 1
238000011085 pressure filtration Methods 0.000 description 1
230000009257 reactivity Effects 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
229920005989 resin Polymers 0.000 description 1
239000011347 resin Substances 0.000 description 1
239000008237 rinsing water Substances 0.000 description 1
238000004439 roughness measurement Methods 0.000 description 1
230000008313 sensitization Effects 0.000 description 1
238000000926 separation method Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
WBHQBSYUUJJSRZ-UHFFFAOYSA-M sodium bisulfate Chemical compound [Na+].OS([O-])(=O)=O WBHQBSYUUJJSRZ-UHFFFAOYSA-M 0.000 description 1
229910000342 sodium bisulfate Inorganic materials 0.000 description 1
239000001488 sodium phosphate Substances 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
238000003860 storage Methods 0.000 description 1
230000007704 transition Effects 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
229910000406 trisodium phosphate Inorganic materials 0.000 description 1
235000019801 trisodium phosphate Nutrition 0.000 description 1
150000003672 ureas Chemical class 0.000 description 1
ZTWTYVWXUKTLCP-UHFFFAOYSA-N vinylphosphonic acid Chemical compound OP(O)(=O)C=C ZTWTYVWXUKTLCP-UHFFFAOYSA-N 0.000 description 1
230000000007 visual effect Effects 0.000 description 1
229910052725 zinc Inorganic materials 0.000 description 1
239000011701 zinc Substances 0.000 description 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
- B41N3/034—Chemical or electrical pretreatment characterised by the electrochemical treatment of the aluminum support, e.g. anodisation, electro-graining; Sealing of the anodised layer; Treatment of the anodic layer with inorganic compounds; Colouring of the anodic layer

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Printing Plates And Materials Therefor (AREA)

CH1066876A 1975-08-25 1976-08-23 Process for manufacturing flat-bed printing plate supports made of aluminium CH626569A5 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752537724 DE2537724C3 (de)	1975-08-25	1975-08-25	Verwendung eines Verfahrens zum elektrochemischen Aufrauhen von Aluminium bei der Herstellung von Flachdruckplattenträgern

Publications (1)

Publication Number	Publication Date
CH626569A5 true CH626569A5 (en)	1981-11-30

Family

ID=5954762

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CH1066876A CH626569A5 (en)	1975-08-25	1976-08-23	Process for manufacturing flat-bed printing plate supports made of aluminium

Country Status (11)

Country	Link
JP (1)	JPS5226904A (fr)
AT (1)	AT355050B (fr)
BE (1)	BE845430A (fr)
BR (1)	BR7605509A (fr)
CA (1)	CA1077433A (fr)
CH (1)	CH626569A5 (fr)
DE (1)	DE2537724C3 (fr)
FR (1)	FR2322014A1 (fr)
GB (1)	GB1532303A (fr)
NL (1)	NL187198C (fr)
SE (1)	SE7609308L (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2728858C2 (de) *	1977-06-27	1986-03-13	Hoechst Ag, 6230 Frankfurt	Verfahren zur Herstellung von Flachdruckformen mit Laserstrahlen
DE3222967A1 (de) *	1982-06-19	1983-12-22	Hoechst Ag, 6230 Frankfurt	Verfahren zur abtragenden modifizierung von elektrochemisch aufgerauhten traegermaterialien aus aluminium nd deren verwendung bei der herstellung von offsetdruckplatten
DE3635303A1 (de) *	1986-10-17	1988-04-28	Hoechst Ag	Verfahren zur abtragenden modifizierung von mehrstufig aufgerauhten traegermaterialien aus aluminium oder dessen legierungen und deren verwendung bei der herstellung von offsetdruckplatten
JP2759388B2 (ja) *	1991-01-23	1998-05-28	富士写真フイルム株式会社	印刷版用支持体の製造方法
JP2759382B2 (ja) *	1991-01-23	1998-05-28	富士写真フイルム株式会社	平版印刷版用支持体の製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1564486A1 (de) *	1951-01-28	1970-03-19	Paehr Dr Hans Werner	Verfahren zum Vergroessern der wirksamen Oberflaeche von Aluminiumelektroden oder -folien fuer Elektrolytkondensatoren
GB902827A (en) *	1959-02-20	1962-08-09	British Aluminium Co Ltd	Improvements in or relating to the treatment of aluminium
GB896563A (en) *	1959-12-10	1962-05-16	Algraphy Ltd	Improvements in or relating to the graining of lithographic plates
GB945700A (en) *	1961-08-22	1964-01-08	Alusuisse	Aluminium foil
NL282834A (fr) *	1961-09-15
US3563785A (en) *	1965-10-09	1971-02-16	Sumitomo Electric Industries	Method of resin coating of the metal and resin-coated metal product therefor
US3779877A (en) *	1972-02-22	1973-12-18	Sprague Electric Co	Electrolytic etching of aluminum foil

1975
- 1975-08-25 DE DE19752537724 patent/DE2537724C3/de not_active Expired
1976
- 1976-08-23 NL NL7609347A patent/NL187198C/xx not_active IP Right Cessation
- 1976-08-23 BE BE170005A patent/BE845430A/fr not_active IP Right Cessation
- 1976-08-23 CH CH1066876A patent/CH626569A5/de not_active IP Right Cessation
- 1976-08-23 SE SE7609308A patent/SE7609308L/ unknown
- 1976-08-23 GB GB3503076A patent/GB1532303A/en not_active Expired
- 1976-08-23 BR BR7605509A patent/BR7605509A/pt unknown
- 1976-08-23 AT AT623476A patent/AT355050B/de not_active IP Right Cessation
- 1976-08-23 CA CA259,614A patent/CA1077433A/fr not_active Expired
- 1976-08-24 FR FR7625584A patent/FR2322014A1/fr active Granted
- 1976-08-25 JP JP10151376A patent/JPS5226904A/ja active Pending

Also Published As

Publication number	Publication date
AT355050B (de)	1980-02-11
GB1532303A (en)	1978-11-15
DE2537724A1 (de)	1977-03-10
BR7605509A (pt)	1977-08-16
NL7609347A (nl)	1977-03-01
NL187198B (nl)	1991-02-01
BE845430A (fr)	1977-02-23
DE2537724C3 (de)	1981-02-26
FR2322014B1 (fr)	1982-10-22
FR2322014A1 (fr)	1977-03-25
CA1077433A (fr)	1980-05-13
NL187198C (nl)	1991-07-01
SE7609308L (sv)	1977-02-26
JPS5226904A (en)	1977-02-28
ATA623476A (de)	1979-07-15
DE2537724B2 (de)	1980-06-19

Legal Events

Date	Code	Title	Description
1990-04-30	PL	Patent ceased
2024-10-31	PL	Patent ceased

Publication	Publication Date	Title
DE3030815C2 (de)	1983-12-15	Elektrolytisches Körnungsverfahren
EP0008440B1 (fr)	1981-11-04	Procédé d'oxydation anodique d'aluminium et son application comme support de plaque d'impression
EP0184756B1 (fr)	1990-03-07	Electrolyte pour le traitement électrochimique des plaques métalliques et procédé de fabrication de plaques métalliques anodisées, de préférence pour l'application comme supports de plaques d'impression
DE2251382B2 (de)	1979-06-07	Verfahren zur Herstellung von aluminiumhaltigen Trägern
DE3020420A1 (de)	1980-12-11	Verfahren zum herstellen eines traegers fuer eine lithographische druckplatte
US3682796A (en)	1972-08-08	Method for treating chromium-containing baths
DE2532769A1 (de)	1976-04-15	Verfahren zur herstellung von vorsensibilisierten lithographischen platten
DE4001466A1 (de)	1991-07-25	Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger
EP0050216B1 (fr)	1985-01-09	Procédé pour l'oxydation anodique d'aluminium et son utilisation comme support pour planches d'imprimerie
DE69935488T2 (de)	2007-11-29	Herstellung eines Trägers für Flachdruckplatte
CH635619A5 (de)	1983-04-15	Verfahren zum elektrolytischen aufrauhen von aluminiumoberflaechen und anwendung des verfahrens.
DE2845736C2 (fr)	1989-02-23
EP0097301B1 (fr)	1986-03-05	Procédé pour la modification par l'enlèvement de supports en aluminium décapés par voie électrochimique et l'utilisation de ceux-ci pour la fabrication des plaques offset
DE69818204T2 (de)	2004-07-01	Verfahren zur Herstellung eines Aluminiumträgers für eine Flachdruckplatte
DE2149899C3 (de)	1980-04-10	Verfahren zum gleichmäßigen und feinen elektrolytischen Aufrauhen von Aluminiumoberflächen mittels Wechselstrom
DE2537724C3 (de)	1981-02-26	Verwendung eines Verfahrens zum elektrochemischen Aufrauhen von Aluminium bei der Herstellung von Flachdruckplattenträgern
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