EP2192202B2 - Aluminiumband für lithographische Druckplattenträger mit hoher Biegewechselbeständigkeit - Google Patents

Aluminiumband für lithographische Druckplattenträger mit hoher Biegewechselbeständigkeit Download PDF

Info

Publication number
EP2192202B2
EP2192202B2 EP08105850.5A EP08105850A EP2192202B2 EP 2192202 B2 EP2192202 B2 EP 2192202B2 EP 08105850 A EP08105850 A EP 08105850A EP 2192202 B2 EP2192202 B2 EP 2192202B2
Authority
EP
European Patent Office
Prior art keywords
printing plate
aluminum
weight
lithographic printing
plate supports
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.)
Active
Application number
EP08105850.5A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2192202B9 (de
EP2192202A1 (de
EP2192202B1 (de
Inventor
Jochen Hasenclever
Bernhard Kernig
Henk-Jan Brinkman
Gerd Steinhoff
Christoph Settele
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.)
Speira GmbH
Original Assignee
Speira GmbH
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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40445590&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2192202(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Speira GmbH filed Critical Speira GmbH
Priority to EP08105850.5A priority Critical patent/EP2192202B2/de
Priority to ES08105850.5T priority patent/ES2587024T3/es
Priority to JP2011536870A priority patent/JP2012509404A/ja
Priority to CN200980146724.4A priority patent/CN102308011B/zh
Priority to KR1020117014333A priority patent/KR20110094317A/ko
Priority to BRPI0922063A priority patent/BRPI0922063B8/pt
Priority to PCT/EP2009/065508 priority patent/WO2010057959A1/de
Publication of EP2192202A1 publication Critical patent/EP2192202A1/de
Priority to US13/112,588 priority patent/US10927437B2/en
Publication of EP2192202B1 publication Critical patent/EP2192202B1/de
Publication of EP2192202B9 publication Critical patent/EP2192202B9/de
Publication of EP2192202B2 publication Critical patent/EP2192202B2/de
Application granted granted Critical
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • 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
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • 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
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/083—Printing plates or foils; Materials therefor metallic for lithographic printing made of aluminium or aluminium alloys or having such surface layers
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C22F1/047—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon of alloys with magnesium as the next major constituent

Definitions

  • the invention relates to a method for producing an aluminum strip.
  • Lithographic printing plate supports are primarily made from aluminum alloys, with typical thicknesses of the printing plate supports being between 0.15 and 0.5 mm. Increasingly high technical demands are being placed on lithographic printing plate supports. These result from the fact that ever larger numbers of prints must be achievable with printing presses. Furthermore, the printing plate support must be as large as possible in order to maximize the printing area per print. Since the printing plate supports are made of aluminum strips, their width is naturally limited to something less than the width of the aluminum strip. For this reason, the clamping of the printing plate supports in printing presses is increasingly carried out transversely to the rolling direction, so that the flexural fatigue strength of the printing plate supports transverse to the rolling direction is becoming increasingly important.
  • the printing plate support must have a high level of stability in the printing device in order to enable the greatest possible number of prints.
  • a printing plate support must therefore have sufficient reverse bending strength so that plate tearing due to mechanical overloading of the printing plate support is ruled out.
  • the flexural fatigue strength transverse to the rolling direction is becoming increasingly important, since many printing plate supports are clamped perpendicular to the rolling direction and bending does not occur longitudinally but transversely to the rolling direction.
  • an aluminum alloy for the production of lithographic printing plate supports which has a relatively high iron content of 0.4% by weight to 1% by weight and a relatively high manganese content of up to 0.3% by weight. % allows.
  • This aluminum alloy was improved in particular with regard to its strength properties after a baking process.
  • Mg contents greater than 0.3% by weight cause problems in the electrochemical roughening of the aluminum strip.
  • the pamphlet concerns EP 0 272 528 A2 also an aluminum alloy for lithographic printing plate supports, which, in addition to Fe, Mg, Si, Mn and Ti, contains in particular up to 0.20% by weight copper, up to 0.25% by weight zinc, up to 0.10% by weight Cr and up to 0.025 wt% vanadium.
  • the present invention is based on the object of specifying a production method for an aluminum strip which is particularly well suited for the production of lithographic printing plate supports.
  • the aluminum alloy provides increased flexural fatigue resistance with constant tensile strength values after a baking process transverse to the rolling direction.
  • the flexural fatigue strength transverse to the rolling direction can be increased by more than 40% with the aluminum alloy compared to the aluminum alloys previously used. It is assumed that the combination of relatively high proportions of magnesium and iron in the aluminum alloy is responsible for the improved flexural fatigue strength.
  • silicon causes a large number of sufficiently deep indentations to occur during electrochemical etching, so that optimal absorption of the photosensitive lacquer is ensured.
  • Copper should be limited to a maximum of 0.04% by weight in order to avoid inhomogeneous structures during roughening. Titanium is only introduced for grain refinement and leads to problems with roughening at higher contents than 0.1% by weight. Manganese, on the other hand, can interact with iron Improving the properties of an aluminum strip made from the aluminum alloy after a baking process, provided the proportion does not exceed 0.25% by weight. Above 0.25 wt%, coarse precipitates are expected to degrade roughening properties.
  • Aluminum alloys with the iron contents mentioned showed, in addition to an increase in the flexural fatigue strength from the as-rolled state to the state after a baking process transverse to the rolling direction, a very process-reliable roughenability.
  • Mg contents lead to improved mechanical properties, especially after a stoving process. This effect becomes clear with Mg contents of at least 0.4% by weight.
  • An upper limit of 0.65 wt. Mg contents above 1% by weight favor the formation of streaks when the aluminum strip is roughened.
  • tests showed no signs of problematic roughening properties at Mg contents between 0.4% by weight and 0.65% by weight.
  • Magnesium contents of between 0.65% by weight and 1% by weight also result in outstanding properties in terms of flexural fatigue strength transverse to the rolling direction, but the roughening process can become more difficult due to the increasing tendency to form streaks.
  • the structure of the aluminum alloy can be further improved in that the aluminum alloy has the following alloy components in percent by weight: Ti ⁇ 0.05%.
  • the aluminum alloy preferably has a Mn content of at most 0.1% by weight, preferably at most 0.05% by weight. Due to the high Mg and Fe contents of the aluminum alloy, manganese only makes an insignificant contribution to improving the tensile strength values after a baking process in the aluminum alloy and can therefore be reduced to a minimum.
  • the aluminum ribbon for producing lithographic printing plate supports made of the aluminum alloy has a thickness of 0.15 mm to 0.5 mm.
  • the aluminum strip is characterized by excellent flexural fatigue strength transverse to the rolling direction, especially after a burn-in process.
  • the aluminum strip is characterized by excellent flexural fatigue strength transverse to the rolling direction, especially after a burn-in process.
  • the aluminum strip in the as-rolled condition has a tensile strength Rm of less than 200 MPa in the rolling direction and, after a baking process at a temperature of 280°C and a duration of 4 minutes, a tensile strength Rm of more than 140 MPa and a Bending fatigue resistance transverse to the rolling direction of at least 2000 cycles in the bending fatigue test, the aluminum strip can be used particularly advantageously for the production of oversized lithographic printing plate supports.
  • the printing plate supports are then particularly easy to handle both in the as-rolled condition and after a baking process. In particular, the printing plate supports produced therefrom have an improved service life.
  • a use of the aluminum strip for the production of printing plate supports is described, because these can be reliably processed in larger dimensions and clamped in large printing devices.
  • these printing plate supports have an improved service life due to the increased flexural fatigue resistance transverse to the rolling direction and do not tend to plate tears.
  • the object indicated above is achieved by a method for producing an aluminum strip for lithographic printing plate supports consisting of the aluminum alloy, in which a rolling ingot is cast, the rolling ingot is optionally homogenized at a temperature of 450° C. to 610° C. the slab is hot rolled to a thickness of 2 to 9 mm and the hot strip is cold rolled to a final thickness of 0.15 mm to 0.5 mm with intermediate annealing.
  • the intermediate annealing is carried out in such a way that the desired final strength of the aluminum strip in the as-rolled condition is set by the subsequent cold-rolling process to the final thickness. According to the invention, as already stated, this is just below 200 MPa.
  • the intermediate annealing is carried out at an intermediate thickness of 0.5 mm to 2.8 mm, the intermediate annealing taking place in a coil or in a continuous furnace at a temperature of 230°C to 470°C.
  • the final strength of the aluminum strip can be adjusted.
  • the use of the aluminum alloy to produce a strip for lithographic printing plate supports significantly improves the resistance to alternating bending transversely to the rolling direction of the aluminum strip compared to the previously known aluminum alloys and the aluminum strips produced from them. Overall, there is an increase in the flexural fatigue strength test of more than 40%.
  • Table 1 shows the alloy compositions of two aluminum alloys C1, C2, which, as comparative examples, have compositions of aluminum alloys previously used for printing plate supports.
  • the aluminum alloys I1 to I4 have significantly higher magnesium and iron values.
  • Rolling ingots were cast from alloys V1 to I4. The rolling ingot was then homogenized at a temperature of 450°C to 610°C and hot-rolled to a thickness of 4 mm. This was followed by cold rolling to a final thickness of 0.28 mm.
  • Comparison alloy V2 was not subjected to any intermediate annealing during cold rolling, whereas comparison alloy VI and aluminum alloys I1 to I4 were produced with intermediate annealing.
  • the intermediate annealing of the strips of comparison alloy V1 took place at an intermediate thickness of 2.2 mm. Intermediate annealing was carried out on the aluminum alloys I1 to I4 at a thickness of 1.1 mm. Table 1 shows the alloy components of the aluminum alloys V1 to I4 in percent by weight.
  • the strips produced from the aluminum alloys V1 to I4 were examined with regard to their roughenability. It was found that all the aluminum strips produced had good roughenability.
  • Table 2 not only shows the roughenability of the aluminum alloys V1 to I4, but also the number of bending cycles that samples from the various aluminum alloys achieved in a reverse bending test. The reverse bending tests were carried out with an in 1 Schematically shown experimental setup carried out. Alternating bending tests were carried out both with as-rolled aluminum strips and with aluminum strips after a baking process at 280°C for 4 minutes, lengthwise and crosswise to the rolling direction.
  • Fig. 1a shows the flexural fatigue test device 1 used in a schematic sectional view.
  • samples 2 are fastened in the flexural fatigue test device 1 to a movable segment 3 and a stationary segment 4 .
  • the movable segment 3 is moved back and forth on the stationary segment 4 by means of a rolling movement, so that the specimen 2 is exposed to bending perpendicular to the extension of the specimen 2 .
  • the specimens simply have to be cut out transversely to the rolling direction and clamped in the device. The same applies to samples cut out in the direction of rolling.
  • the radius of the bending segments 3, 4 is 30 mm.
  • the aluminum alloys I1 to I4 also show the tensile strength values required for the handling of the printing plate supports, in particular when using oversized printing plate supports clamped transversely to the rolling direction.
  • the aluminum strips I1 to I4 have tensile strengths Rm measured according to DIN of less than 200 MPa, so that a coil set can be easily removed.
  • the tensile strength Rm of the aluminum strips I1 to I4 is still more than 140 MPa in order to make it easier to clamp large printing plate supports in printing devices. This also applies to the yield strength Rp0.2 measured according to DIN, which is less than 195 MPa in the as-rolled condition and more than 130 MPa after the curing process at 280°C for 4 minutes.
  • the values for the tensile strength and yield point of the aluminum strips depend on the process parameters during the production of the aluminum strips.
  • the aluminum alloys allow the preferred values to be achieved in a simple manner, for example with intermediate annealing at 1.1 mm, and still provide outstanding flexural fatigue strength properties with very good strength values.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Printing Plates And Materials Therefor (AREA)
EP08105850.5A 2008-11-21 2008-11-21 Aluminiumband für lithographische Druckplattenträger mit hoher Biegewechselbeständigkeit Active EP2192202B2 (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
EP08105850.5A EP2192202B2 (de) 2008-11-21 2008-11-21 Aluminiumband für lithographische Druckplattenträger mit hoher Biegewechselbeständigkeit
ES08105850.5T ES2587024T3 (es) 2008-11-21 2008-11-21 Banda de aluminio para soportes de plancha de impresión litográfica con alta resistencia a la flexión alternante
PCT/EP2009/065508 WO2010057959A1 (de) 2008-11-21 2009-11-19 Aluminiumband für lithographische druckplattenträger mit hoher biegewechselbeständigkeit
CN200980146724.4A CN102308011B (zh) 2008-11-21 2009-11-19 具有高交变弯曲耐受性的用于平版印刷的印版载体的铝带
KR1020117014333A KR20110094317A (ko) 2008-11-21 2009-11-19 휨 피로 강도가 높은 리소그래프 인쇄판 지지체용 알루미늄 스트립
BRPI0922063A BRPI0922063B8 (pt) 2008-11-21 2009-11-19 Tira de alumínio para produção de suportes de chapas de impressão litográfica de uma liga de alumínio, uso da tira e processo para a produção de uma tira
JP2011536870A JP2012509404A (ja) 2008-11-21 2009-11-19 リソグラフ印刷プレート支持体用の高い曲げ疲労強度を有するアルミニウムストリップ
US13/112,588 US10927437B2 (en) 2008-11-21 2011-05-20 Aluminium strip for lithographic printing plate supports with high flexural fatigue strength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08105850.5A EP2192202B2 (de) 2008-11-21 2008-11-21 Aluminiumband für lithographische Druckplattenträger mit hoher Biegewechselbeständigkeit

Publications (4)

Publication Number Publication Date
EP2192202A1 EP2192202A1 (de) 2010-06-02
EP2192202B1 EP2192202B1 (de) 2016-07-06
EP2192202B9 EP2192202B9 (de) 2016-11-30
EP2192202B2 true EP2192202B2 (de) 2022-01-12

Family

ID=40445590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08105850.5A Active EP2192202B2 (de) 2008-11-21 2008-11-21 Aluminiumband für lithographische Druckplattenträger mit hoher Biegewechselbeständigkeit

Country Status (8)

Country Link
US (1) US10927437B2 (pt)
EP (1) EP2192202B2 (pt)
JP (1) JP2012509404A (pt)
KR (1) KR20110094317A (pt)
CN (1) CN102308011B (pt)
BR (1) BRPI0922063B8 (pt)
ES (1) ES2587024T3 (pt)
WO (1) WO2010057959A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102090529B1 (ko) * 2012-05-11 2020-03-18 가부시키가이샤 유에이씨제이 알루미늄 합금호일 및 그 제조 방법, 성형 포장체 재료, 이차전지, 의약품 포장 용기
CN103667819B (zh) * 2013-11-22 2015-09-16 中铝瑞闽股份有限公司 Ctp版基及其制作方法
BR112018070957B1 (pt) * 2016-04-20 2022-08-30 Hydro Aluminium Rolled Products Gmbh Método para produção de uma faixa de alumínio para suportes de placa de impressão litográfica de uma liga de alumínio
US10695450B2 (en) 2016-07-26 2020-06-30 Laboratoires Cyclopharma Synthesis of a radioactive agent composition
CN107868887A (zh) * 2016-09-23 2018-04-03 镇江龙源铝业有限公司 一种led灯具用铝带新材料
CN109652689A (zh) * 2019-02-26 2019-04-19 国际铝业(厦门)有限公司 一种具有高抗弯强度的铝合金型材及其制备方法
JP2023515242A (ja) * 2020-03-26 2023-04-12 スペイラ ゲゼルシャフト ミット ベシュレンクテル ハフツング 平坦なトポグラフィーを有するリソストリップおよびそれから製作される印刷版
RU2749101C1 (ru) * 2020-08-07 2021-06-04 Федеральное государственное бюджетное учреждение науки Самарский федеральный исследовательский центр Российской академии наук (СамНЦ РАН) СПОСОБ ХОЛОДНОЙ МНОГОПРОХОДНОЙ ПРОКАТКИ ТОНКИХ ЛЕНТ ИЗ АЛЮМИНИЕВЫХ СПЛАВОВ Al-Mg

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579850A (en) † 1978-12-14 1980-06-16 Furukawa Alum Co Ltd Sheetlike aluminum alloy with superior strength and formability
JPS62181190A (ja) † 1986-02-06 1987-08-08 Furukawa Alum Co Ltd 平版印刷版用アルミニウム合金支持体の製造方法
JPS63135294A (ja) † 1986-11-27 1988-06-07 Furukawa Alum Co Ltd 平版印刷版用アルミニウム合金支持体およびその製造方法
US4818300A (en) † 1986-12-08 1989-04-04 Aluminum Company Of America Method for making lithoplate
JP2005002429A (ja) † 2003-06-12 2005-01-06 Mitsubishi Alum Co Ltd 平版印刷版用アルミニウム合金材料およびその製造方法
JP2007083256A (ja) † 2005-09-20 2007-04-05 Fujifilm Corp 平版印刷版用支持体の製造方法
WO2007045676A1 (de) † 2005-10-19 2007-04-26 Hydro Aluminium Deutschland Gmbh Aluminiumband für lithographische druckplattenträger

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861444D1 (en) * 1977-08-18 1982-02-11 Vickers Ltd Apparatus and method for the controlled processing of radiation sensitive devices in dependence upon the temperature of the developer liquid
JPS6126746A (ja) * 1984-07-18 1986-02-06 Kobe Steel Ltd 平版印刷版用アルミニウム合金
DE3507402A1 (de) 1985-03-02 1986-09-04 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Aluminiumoffsetband und verfahren zu seiner herstellung
JPS62181191A (ja) * 1986-02-06 1987-08-08 Furukawa Alum Co Ltd 平版印刷原版の製造方法
JPS62230946A (ja) 1986-04-01 1987-10-09 Furukawa Alum Co Ltd 平版印刷版用アルミニウム合金支持体
JP3915944B2 (ja) 1997-08-22 2007-05-16 古河スカイ株式会社 平版印刷版用アルミニウム合金支持体の製造方法および平版印刷版用アルミニウム合金支持体
JP3887497B2 (ja) * 1998-09-21 2007-02-28 株式会社神戸製鋼所 表面処理用アルミニウム合金板およびその製造方法
DE29924474U1 (de) * 1999-07-02 2003-08-28 Hydro Aluminium Deutschland GmbH, 53117 Bonn Lithoband
CN101484322A (zh) * 2006-03-31 2009-07-15 美铝公司 生产平版印刷片材的制造方法
EP2998126A1 (de) * 2006-07-21 2016-03-23 Hydro Aluminium Rolled Products GmbH Verfahren zur herstellung eines lithografischen druckplattenträgers
EP2067871B2 (de) 2007-11-30 2022-10-19 Speira GmbH Aluminiumband für lithografische Druckplattenträger und dessen Herstellung

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5579850A (en) † 1978-12-14 1980-06-16 Furukawa Alum Co Ltd Sheetlike aluminum alloy with superior strength and formability
JPS62181190A (ja) † 1986-02-06 1987-08-08 Furukawa Alum Co Ltd 平版印刷版用アルミニウム合金支持体の製造方法
JPS63135294A (ja) † 1986-11-27 1988-06-07 Furukawa Alum Co Ltd 平版印刷版用アルミニウム合金支持体およびその製造方法
US4818300A (en) † 1986-12-08 1989-04-04 Aluminum Company Of America Method for making lithoplate
JP2005002429A (ja) † 2003-06-12 2005-01-06 Mitsubishi Alum Co Ltd 平版印刷版用アルミニウム合金材料およびその製造方法
JP2007083256A (ja) † 2005-09-20 2007-04-05 Fujifilm Corp 平版印刷版用支持体の製造方法
WO2007045676A1 (de) † 2005-10-19 2007-04-26 Hydro Aluminium Deutschland Gmbh Aluminiumband für lithographische druckplattenträger

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
"Aluminium 1 - Bander, Bleche Platten, Folien, Butzen, Ronden, Geschweisste Rohre, Vormaterial Normen", DIN TASCHENBUCH 450, 1997 †
D.G. ALTENPOHL: "Aluminium: Technology, Applications, and Environment", May 2010, article "Chapter 7.6.3 - Fatigue strength" †
DR. CATRIN KAMMER: "Aluminium-Taschenbuch, 15. auflage, Band 1: Grundlagen und Werkstoffe", vol. 1, 1995, pages: 155 †
J. C. GROSSKREUTZ ET AL.: "Critical Mechanisms in the Development of Fatigue Cracks in 2024-T4 Aluminum", TECHNICAL REPORT AFML-TR-68-137, May 1968 (1968-05-01) †
KAMMER, CATRIN: "Aluminium-Taschenbuch, 15. auflage", 1 January 1995, ALUMINIUM VERLAG, article "Band 1. Grundlagen und Werkstoffe", pages: 522,538 - 539 †
PROF. J.A. POPE: "The Fatigue of Metals", November 1957, CHAPMAN AND HALL LTD., article G. FORREST ET AL.: "Fatigue Properties of Aluminium Alloys" †
W. M. JOHNSTON: "Fracture Tests on Thin Sheet 2024-T3 Aluminum Alloy for Specimens With and Without Anti-Buckling Guides", NASA REPORT CR-2001-210832, March 2001 (2001-03-01) †

Also Published As

Publication number Publication date
ES2587024T3 (es) 2016-10-20
KR20110094317A (ko) 2011-08-23
BRPI0922063A2 (pt) 2015-12-15
BRPI0922063B8 (pt) 2023-01-10
US10927437B2 (en) 2021-02-23
BRPI0922063B1 (pt) 2021-05-04
EP2192202B9 (de) 2016-11-30
JP2012509404A (ja) 2012-04-19
US20110290381A1 (en) 2011-12-01
EP2192202A1 (de) 2010-06-02
CN102308011A (zh) 2012-01-04
WO2010057959A1 (de) 2010-05-27
EP2192202B1 (de) 2016-07-06
CN102308011B (zh) 2015-11-25

Similar Documents

Publication Publication Date Title
EP2192202B2 (de) Aluminiumband für lithographische Druckplattenträger mit hoher Biegewechselbeständigkeit
EP2067871B1 (de) Aluminiumband für lithografische Druckplattenträger und dessen Herstellung
EP2770071B1 (de) Aluminiumlegierung zur Herstellung von Halbzeugen oder Bauteilen für Kraftfahrzeuge, Verfahren zur Herstellung eines Aluminiumlegierungsbands aus dieser Aluminiumlegierung sowie Aluminiumlegierungsband und Verwendungen dafür
EP3314031B1 (de) Hochfestes und gut umformbares almg-band sowie verfahren zu seiner herstellung
EP1937860B2 (de) Verfahren zur herstellung eines aluminiumbandes für lithographische druckplattenträger
DE69703420T2 (de) Produkt aus AlMgMn-Legierung für Schweissstrukturen mit verbesserter Korossionsbeständigkeit
DE3221878C2 (pt)
EP2270249B1 (de) AlMgSi-Band für Anwendungen mit hohen Umformungsanforderungen
EP2570509B1 (de) Herstellverfahren für AlMgSi-Aluminiumband
EP1888798B1 (de) Aluminium-gleitlagerlegierung
EP1247873A1 (de) Verfahren zur Herstellung von AlMn-Bändern oder -Blechen
DE112021006352T5 (de) Verfahren zur herstellung eines austenitischen rostfreien stahlbandes
EP2243848B1 (de) Mangan- und magnesiumreiches Aluminiumband
DE69521021T2 (de) Verfahren zur Herstellung hochfester Drähte aus einer Legierung mit niedrigem Ausdehnungskoeffizienten
EP2243849B1 (de) Mangan- und hoch magnesiumreiches Aluminiumband
EP2703508B1 (de) Gegen interkristalline Korrosion beständige Aluminiumlegierung
EP1748088B1 (de) Verfahren zur Herstellung eines Halbzeugs oder Bauteils von Fahrwerk- oder Strukturanwendungen im Kraftfahrzeug
DE102019105598A1 (de) Verfahren zur Herstellung eines Aluminiumbands mit hoher Festigkeit und hoher elektrischer Leitfähigkeit
EP3781717B1 (de) Kaltgewalztes stahlflachprodukt sowie verwendung und verfahren zur herstellung eines solchen stahlflachprodukts
DE19956692B4 (de) Lithoband

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA MK RS

17P Request for examination filed

Effective date: 20101201

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20110210

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HYDRO ALUMINIUM DEUTSCHLAND GMBH

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: HYDRO ALUMINIUM ROLLED PRODUCTS GMBH

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150519

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20151001

INTG Intention to grant announced

Effective date: 20160126

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

RIN1 Information on inventor provided before grant (corrected)

Inventor name: BRINKMAN, HENK-JAN

Inventor name: HASENCLEVER, JOCHEN

Inventor name: STEINHOFF, GERD

Inventor name: SETTELE, CHRISTOPH

Inventor name: KERNIG, BERNHARD

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 810754

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160715

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502008014350

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

GRAT Correction requested after decision to grant or after decision to maintain patent in amended form

Free format text: ORIGINAL CODE: EPIDOSNCDEC

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2587024

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20161020

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161106

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161006

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161107

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161007

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502008014350

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: NOVELIS INC.

Effective date: 20170405

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20161006

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20170731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161121

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 810754

Country of ref document: AT

Kind code of ref document: T

Effective date: 20161121

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20161121

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20161130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20081121

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APAH Appeal reference modified

Free format text: ORIGINAL CODE: EPIDOSCREFNO

APBM Appeal reference recorded

Free format text: ORIGINAL CODE: EPIDOSNREFNO

APBP Date of receipt of notice of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA2O

APBQ Date of receipt of statement of grounds of appeal recorded

Free format text: ORIGINAL CODE: EPIDOSNNOA3O

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20201119

Year of fee payment: 13

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20201124

Year of fee payment: 13

Ref country code: CZ

Payment date: 20201119

Year of fee payment: 13

APBU Appeal procedure closed

Free format text: ORIGINAL CODE: EPIDOSNNOA9O

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20210122

Year of fee payment: 13

PUAH Patent maintained in amended form

Free format text: ORIGINAL CODE: 0009272

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: PATENT MAINTAINED AS AMENDED

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502008014350

Country of ref document: DE

Owner name: SPEIRA GMBH, DE

Free format text: FORMER OWNER: HYDRO ALUMINIUM ROLLED PRODUCTS GMBH, 41515 GREVENBROICH, DE

27A Patent maintained in amended form

Effective date: 20220112

AK Designated contracting states

Kind code of ref document: B2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR

RAP4 Party data changed (patent owner data changed or rights of a patent transferred)

Owner name: SPEIRA GMBH

REG Reference to a national code

Ref country code: DE

Ref legal event code: R102

Ref document number: 502008014350

Country of ref document: DE

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: NL

Ref legal event code: HC

Owner name: SPEIRA GMBH; DE

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGE OF OWNER(S) NAME; FORMER OWNER NAME: HYDRO ALUMINIUM ROLLED PRODUCTS GMBH

Effective date: 20220408

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20220112

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160706

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20211121

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230519

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20231121

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20231121

Year of fee payment: 16

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20231121

Year of fee payment: 16