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1. 发明授权

US07553607B2 Interlayer for lithographic printing plates 失效
标题翻译：平版印刷版中间层
公开(公告)号：US07553607B2
公开(公告)日：2009-06-30
申请号：US11573793
申请日：2005-08-25
申请人： Ulrich Fiebag , Hans-Joachim Timpe , Ursula Muller
发明人： Ulrich Fiebag , Hans-Joachim Timpe , Ursula Muller
IPC分类号： G03F7/26 , G03C1/00
CPC分类号： B41N3/038 , B41C1/1008 , B41C1/1058 , B41C1/1066 , B41C1/1091 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , C09D183/08
摘要： Lithographic substrate comprising (a) a dimensionally stable plate- or foil-shaped support, (b) an aluminum oxide layer provided on at least one side of the support (a), and (c) a hydrophilic layer applied onto the aluminum oxide layer comprising at least one phosphono-substituted siloxane of the general formula (I).
摘要翻译：平版印刷基材包括（a）尺寸稳定的板状或箔状载体，（b）设置在载体（a）的至少一侧的氧化铝层，和（c）施加到氧化铝层上的亲水层包含至少一种通式（I）的膦酰取代的硅氧烷。

2. 发明申请

US20080160444A1 Interlayer for Lithographic Printing Plates 失效
标题翻译：平版印刷板夹层
公开(公告)号：US20080160444A1
公开(公告)日：2008-07-03
申请号：US11573793
申请日：2005-08-25
申请人： Ulrich Fiebag , Hans-Joachim Timpe , Ursula Muller
发明人： Ulrich Fiebag , Hans-Joachim Timpe , Ursula Muller
IPC分类号： G03F7/004 , B05D5/04 , C08G77/30
CPC分类号： B41N3/038 , B41C1/1008 , B41C1/1058 , B41C1/1066 , B41C1/1091 , B41C2210/02 , B41C2210/04 , B41C2210/06 , B41C2210/22 , B41C2210/24 , C09D183/08
摘要： Lithographic substrate comprising (a) a dimensionally stable plate- or foil-shaped support, (b) an aluminum oxide layer provided on at least one side of the support (a), and (c) a hydrophilic layer applied onto the aluminum oxide layer comprising at least one phosphono-substituted siloxane of the general formula (I)
摘要翻译：平版印刷基材包括（a）尺寸稳定的板状或箔状载体，（b）设置在载体（a）的至少一侧的氧化铝层，和（c）施加到氧化铝层上的亲水层包含至少一种通式（I）的膦酰取代的硅氧烷，

3. 发明授权

US06541188B2 Developer for alkaline-developable lithographic printing plates 失效
公开(公告)号：US06541188B2
公开(公告)日：2003-04-01
申请号：US09853358
申请日：2001-05-11
申请人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Tondock , Andreas Vihs
发明人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Tondock , Andreas Vihs
IPC分类号： G03F732
CPC分类号： G03F7/322
摘要： An aqueous alkaline developing system for alkaline-developable lithographic printing plates and a method for its use are disclosed. The developing system comprises one or more water-soluble suppressors of the following structure: R1 (CHOH)nR2 in which: n is 4 to 7; and either (i) R1 is hydrogen, aryl, or CH2OH; and R2 is alkyl group having 1 to 4 carbon atoms, CH2OR3 in which R3 is an alkyl group having 1 to 4 carbon atoms, CH2N(R4R5) in which R4 and R5 are each independently hydrogen or an alkyl group having 1 to 4 carbon atoms, or CO2H; or (ii) R1 and R2 together form a carbon-carbon single bond. The developing system is especially suited for developing imageable elements useful as lithographic printing plates. The developing system is especially suited for use with elements in which (1) the imageable layer comprises at least one phenolic resin or at least one polymeric compound having pendent sulfonamide groups, and (2) the substrate is aluminum or and an aluminum alloy.

4. 发明授权

US06383717B1 Aqueous developer for negative working lithographic printing plates 失效
公开(公告)号：US06383717B1
公开(公告)日：2002-05-07
申请号：US09686458
申请日：2000-10-11
申请人： Ulrich Fiebag , Harald Baumann , Hans-Joachim Timpe
发明人： Ulrich Fiebag , Harald Baumann , Hans-Joachim Timpe
IPC分类号： G03F730
CPC分类号： G03F7/322
摘要： An aqueous developer for imageable elements that contain a radiation-sensitive initiator system and at least one free radical polymerizable material is disclosed. The developer develops these plates quickly, with high throughput, but with no sludge formation in the developing process. The developer contains water, a buffer, and one or more filter dyes and/or one of more free radical inhibitors. The imageable elements are useful as printing plates.

5. 发明授权

US06649319B2 Method of processing lithographic printing plate precursors 失效
标题翻译：平版印刷版前体的处理方法
公开(公告)号：US06649319B2
公开(公告)日：2003-11-18
申请号：US09878457
申请日：2001-06-11
申请人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Todock , Anfreas Vihs
发明人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Todock , Anfreas Vihs
IPC分类号： G03F7021
CPC分类号： G03F7/322 , B41N3/08
摘要： A method of processing imageable elements useful as alkaline-developable lithographic printing plate precursors that does not require either a rinsing step or a further gumming step is disclosed. The method comprises simultaneously developing and gumming the imaged element with an aqueous alkaline developing-gumming solution comprising one or more water-soluble polyhydroxy compounds of the following structure: R1(CHOH)nR2 in which n is 4 to 7; and either (i) R1 is hydrogen, aryl, or CH2OH; and R2 is hydrogen, alkyl group having 1 to 4 carbon atoms, CH2OR3 in which R3 is hydrogen or an alkyl group having 1 to 4 carbon atoms, CH2N(R4R5) in which R4 and R5 are each independently hydrogen or an alkyl group having 1 to 4 carbon atoms, or CO2H, or (ii) R1 and R2 together form a carbon—carbon single bond.
摘要翻译：公开了一种可用作碱性显影平版印刷版前体的可成像元件的方法，该前体不需要漂洗步骤或进一步的上胶步骤。该方法包括用包含一种或多种以下结构的水溶性多羟基化合物的含水碱性显影胶溶液同时显影和涂胶成像元件：其中n为4至7; 并且（i）R 1是氢，芳基或CH 2 OH; 和R 2是氢，具有1至4个碳原子的烷基，CH 2 OR 3，其中R 3是氢或具有1至4个碳原子的烷基，CH 2 N（R 4 R 5） R 4和R 5各自独立地为氢或具有1至4个碳原子的烷基或CO 2 H，或（ii）R 1和R 2一起形成碳 - 碳单键。

6. 发明申请

US20080145790A1 Process for Production of Lithographic Printing Plates 审中-公开
公开(公告)号：US20080145790A1
公开(公告)日：2008-06-19
申请号：US11815578
申请日：2006-02-01
申请人： Harald Baumann , Ulrich Fiebag , Udo Dwars , Michael Flugel , Bernd Strehmel , Hans-Joachim Timpe
发明人： Harald Baumann , Ulrich Fiebag , Udo Dwars , Michael Flugel , Bernd Strehmel , Hans-Joachim Timpe
IPC分类号： G03F7/12
CPC分类号： G03F7/322
摘要： Process for the production of lithographic printing plates comprising (a) providing a lithographic substrate with a hydrophilic surface; (b) applying a negative working radiation-sensitive composition onto the hydrophilic surface, wherein the composition comprises: (i) one or more types of monomers and/or oligomers and/or polymers, each comprising at least one ethylenically unsaturated group accessible to a free-radical polymerization, (ii) at least one sensitizer which in the presence of at least one coinitiator and upon exposure to radiation of a wavelength of 300 to 750 to 1,100 nm initiates the free-radical polymerization of component (i); and (iii) at least one binder with acidic functional groups and is substantially not sensitive to the wavelength range of 480 to 750 nm; (c) image-wise exposure of the resulting negative working lithographic printing plate precursor to radiation selected from the wavelength range of 300 to 750 to 1,100 nm depending on the sensitizer or initiator system used; and (d) removing the non-irradiated areas by means of a treatment with an alkaline developer with a pH value in the range of 9 to 14 comprising (i) water, (ii) one or more alkali hydroxides in an amount sufficient for adjusting a pH value in the range of 9 to 14; and (iii) 1 to 30 wt.-% of at least one compound of formula (I) wherein R1, R2, R3 and R4 are each independently selected from C1-C12 alkyl groups and aryl groups, X is selected from —CH═CH—, —C≡C—, formula (II), formula (III), and formula (IV), n+m results in a value of 2 to 30 and p+q results in a value of 0 to 30, wherein in the case of p+q≠0 the ethylene oxide and propylene oxide units are present as blocks or randomly distributed.

7. 发明申请

US20100159393A1 METHOD OF DEVELOPING LITHOGRAPHIC PRINTING PLATE PRECURSORS 审中-公开
标题翻译：开发平版印刷机前驱体的方法
公开(公告)号：US20100159393A1
公开(公告)日：2010-06-24
申请号：US12063123
申请日：2006-08-18
申请人： Ulrich Fiebag , Gerhard Hauck , Hans-Joachim Timpe , Friederike Von Gyldenfeldt
发明人： Ulrich Fiebag , Gerhard Hauck , Hans-Joachim Timpe , Friederike Von Gyldenfeldt
IPC分类号： G03F7/20
CPC分类号： G03F7/322 , B41C1/1008 , B41C1/1016 , B41C2210/02 , B41C2210/06 , B41C2210/22 , B41C2210/24 , B41C2210/262
摘要： The invention relates to a method for making a lithographic printing plate which comprises imagewise exposing a lithographic printing plate precursor comprising one or more layers at least one of which is associated with one or more unsubstituted or substituted triarylmethane dyes and at least one of which layers is radiation-sensitive, and developing the imagewise exposed printing plate precursor with an aqueous alkaline developing composition, wherein the composition comprises at least one amphoteric surfactant of formula (I):—wherein R1 is an unsubstituted alkyl group; each R2 and each R3 are independently selected from H, hydroxy and an unsubstituted or substituted alkyl group; R4 and R5 are independently selected from an unsubstituted alkyl group or one Of R4 and R5 may be the group —(CH2)m—Y—R1; X− is selected from COO−, SO3−, OSO3−, PO3H−, PO3Z−, OPO3H− and OPO3Z−, wherein Z is a monovalent cation; Y is selected from CONH, NHCO, COO, OCO, NHCONH and O; l is 0 or 1; m is an integer from 1 to 10; and n is an integer from 1 to 5, The use of the composition for the development of radiation-sensitive positive- or negative-printing plate precursors depresses sludge formation associated with the presence of the triarylmethane dyes, thereby increasing developing capacity, and also prevents coloration of components in the developing section of the processor caused by the presence of such dyes.
摘要翻译：本发明涉及一种制备平版印刷版的方法，该方法包括成像曝光包含一层或多层的平版印刷版前体，其中至少一层与一种或多种未取代或取代的三芳基甲烷染料相连，其中至少一层是辐射敏感，并用含水碱性显影组合物显影成像曝光的印版前体，其中所述组合物包含至少一种式（I）的两性表面活性剂：其中R1是未取代的烷基; 每个R 2和R 3各自独立地选自H，羟基和未取代或取代的烷基; R4和R5独立地选自未取代的烷基，或者R4和R5之一可以是基团 - （CH2）m-Y-R1; X选自COO-，SO 3 - ，OSO 3 - ，PO 3 - ，PO 3 - ，OPO 3 - 和OPO 3 Z-，其中Z是一价阳离子; Y选自CONH，NHCO，COO，OCO，NHCONH和O; l为0或1; m为1〜10的整数; 并且n是1至5的整数。用于开发辐射敏感的正片或负片印版前体的组合物抑制与三芳基甲烷染料的存在相关的污泥形成，从而增加显影能力，并且还防止由于这种染料的存在，在处理器的显影部分中的组分着色。

8. 发明授权

US06855487B2 Method and apparatus for refreshment and reuse of loaded developer 失效
标题翻译：用于装载显影剂的刷新和再利用的方法和装置
公开(公告)号：US06855487B2
公开(公告)日：2005-02-15
申请号：US10044165
申请日：2001-10-26
申请人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Tondock , Andreas Vihs
发明人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Tondock , Andreas Vihs
IPC分类号： G03F7/30
CPC分类号： G03F7/3071
摘要： A method and an apparatus for the refreshment and reuse of loaded developers used in lithographic printing are disclosed. The pH of an aqueous, essentially silicate-free loaded developer is reduced to below about 11. Insoluble material is separated, and the pH increased to about 12.0 to 14.0 to produce a refreshed developer. The refreshed developer may be used to develop additional exposed printing plate precursors.
摘要翻译：公开了一种用于平版印刷中使用的加载显影剂的刷新和再利用的方法和装置。将含水基本上不含硅酸盐的显影剂的pH降低到低于约11℃。分离不溶性物质，并且将pH增加至约12.0至14.0以产生刷新的显影剂。刷新的显影剂可用于开发额外的暴露的印版前体。

9. 发明授权

US06645700B2 Developer for alkaline-developable lithographic printing plates 失效
标题翻译：碱性显影平版印刷版的显影剂
公开(公告)号：US06645700B2
公开(公告)日：2003-11-11
申请号：US10274935
申请日：2002-10-21
申请人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Tondock , Andreas Vihs
发明人： Ulrich Fiebag , Hans-Joachim Timpe , Uwe Tondock , Andreas Vihs
IPC分类号： G03F730
CPC分类号： G03F7/322
摘要： An aqueous alkaline developing system for alkaline-developable lithographic printing plates and a method for its use are disclosed. The developing system comprises one or more water-soluble suppressors of the following structure: R1(CHOH)nR2 in which: n is 4 to 7; and either (i) R1 is hydrogen, aryl, or CH2OH; and R2 is alkyl group having 1 to 4 carbon atoms, CH2OR3 in which R3 is an alkyl group having 1 to 4 carbon atoms, CH2N(R4R5) in which R4 and R5 are each independently hydrogen or an alkyl group having 1 to 4 carbon atoms, or CO2H; or (ii) R1 and R2 together form a carbon—carbon single bond. The developing system is especially suited for developing imageable elements useful as lithographic printing plates. The developing system is especially suited for use with elements in which (1) the imageable layer comprises at least one phenolic resin or at least one polymeric compound having pendent sulfonamide groups, and (2) the substrate is aluminum or and an aluminum alloy.
摘要翻译：公开了一种用于碱显影平版印刷版的水性碱性显影系统及其使用方法。显影系统包含一种或多种以下结构的水溶性抑制剂：其中n为4至7; 和（i）R 1是氢，芳基或CH 2 OH; R 2为碳原子数为1〜4的烷基，R 3为碳原子数1〜4的烷基的CH 2 OR 3，R 4和R 5各自独立地为氢或碳原子数为1〜4的烷基的CH 2 N（R 4 R 5），或CO2H; 或（ii）R1和R2一起形成碳 - 碳单键。显影系统特别适用于开发可用作平版印刷版的成像元件。显影系统特别适用于其中（1）可成像层包含至少一种酚醛树脂或至少一种具有侧链磺酰胺基团的聚合化合物的元件，以及（2）基材是铝或铝合金。

10. 发明授权

US06391530B1 Process for developing exposed radiation-sensitive printing plate precursors 失效
标题翻译：用于开发暴露的辐射敏感印版前体的方法
公开(公告)号：US06391530B1
公开(公告)日：2002-05-21
申请号：US09706180
申请日：2000-11-03
申请人： Hans-Joachim Timpe , Ulrich Fiebag
发明人： Hans-Joachim Timpe , Ulrich Fiebag
IPC分类号： G03F732
CPC分类号： G03F7/3071
摘要： A replenisher composition developing exposed radiation-sensitive printing plate precursors for plate/developer systems in which the electrical conductivity of the developer does not decrease to the same extend as the activity of the developer decreases or even increases is disclosed. A method for developing exposed radiation-sensitive printing plates using the replenisher composition is also disclosed.
摘要翻译：公开了一种用于印版/显影剂体系的显影曝光的感光印版前体的补充剂组合物，其中显影剂的导电性不会随显影剂的活性降低甚至增加而降低至相同的延伸。还公开了使用补充剂组合物显影曝光的辐射敏感印版的方法。

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