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1.发明授权Photoimageable compositions having improved flexibility and stripping ability 有权具有改善的柔韧性和剥离能力的可光成像组合物公开(公告)号：US06322951B1
公开(公告)日：2001-11-27
申请号：US09209353
申请日：1998-12-11
IPC分类号： G03F7033
CPC分类号： G03F7/027 , C08G18/6725 , C08L53/00 , C08L53/005 , Y10S430/111 , C08L2666/02
摘要： A negative-acting photoimageable composition useful as a primary imaging resist in the manufacture of printed circuit boards comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical system, in which all or a portion of the photopolymerizable component comprises a (meth)acrylate functional urethane oligomer, wherein the (meth)acrylate functionality is separated from the urethane linkage by at least two alkylene oxide groups and at least one ring-opened lactone group for improved flexibility, tenting strength, fine line adhesion, developer scumming, coupled with unexpectedly improved resistance to processing chemicals, such as alkaline developing solutions, acid etching solutions, and acid plating baths, and stripping ability in strong alkaline aqueous stripping solutions.
摘要翻译： 在制造印刷电路板中用作主要成像抗蚀剂的负性光学成像组合物包括酸官能粘合剂聚合物，可光聚合组分和光引发剂化学体系，其中全部或部分可光聚合组分包含（ 甲基）丙烯酸酯官能氨基甲酸酯低聚物，其中（甲基）丙烯酸酯官能团通过至少两个环氧烷基团与氨基甲酸酯键分离，并且至少一个开环内酯基团用于改善柔性，起绒强度，细线粘附性，显影剂浮渣， 再加上对处理化学品，如碱性显影溶液，酸蚀溶液和酸性电镀液以及在强碱性水性剥离溶液中的剥离能力方面的出色改进。
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公开(公告)号：US6054252A
公开(公告)日：2000-04-25
申请号：US364494
申请日：1999-07-30
IPC分类号： G03F7/039 , C08F8/14 , C08F257/02 , C08F267/04 , C08F290/06 , C08L51/00 , G03F7/033 , G03F7/038 , G03C1/73 , C08K5/10
CPC分类号： G03F7/0388 , C08F257/02 , C08F267/04 , C08F290/06 , C08F8/14 , C08L51/003 , G03F7/033 , C08F2810/30
摘要： A negative-acting photoimageable composition useful as a primary imaging resist in the manufacture of printed circuit boards comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical system, in which the binder polymer has an anhydride functional backbone half-esterified with a meth(acrylate) functional hydroxy-terminated oligomer, wherein the meth(acrylate) functionality is separated from the half-ester linkage by at least two alkoxylate groups and at least one ring opened lactone group for improved stripping ability in strong alkaline aqueous stripping solutions, while maintaining good chemical resistance to other processing chemicals, such as alkaline developing solutions, acid etching solutions, and acid plating baths.
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3.发明授权Photoimageable compositions having improved chemical resistance and stripping ability 有权具有改善的耐化学性和剥离能力的可光成像组合物
公开(公告)号：US6045973A
公开(公告)日：2000-04-04
申请号：US209724
申请日：1998-12-11
IPC分类号： G03F7/039 , C08F8/14 , C08F257/02 , C08F267/04 , C08F290/06 , C08L51/00 , G03F7/033 , G03F7/038 , G03C1/725 , C08F34/02
CPC分类号： G03F7/0388 , C08F257/02 , C08F267/04 , C08F290/06 , C08F8/14 , C08L51/003 , G03F7/033 , C08F2810/30
摘要： A negative-acting photoimageable composition useful as a primary imaging resist in the manufacture of printed circuit boards comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical system, in which the binder polymer has an anhydride functional backbone half-esterified with a meth(acrylate) functional hydroxy-terminated oligomer, wherein the meth(acrylate) functionality is separated from the half-ester linkage by at least two alkoxylate groups and at least one ring opened lactone group for improved stripping ability in strong alkaline aqueous stripping solutions, while maintaining good chemical resistance to other processing chemicals, such as alkaline developing solutions, acid etching solutions, and acid plating baths.
摘要翻译： 在制造印刷电路板中用作主要成像抗蚀剂的负性可光成像组合物包括酸官能粘合剂聚合物，可光聚合组分和光引发剂化学体系，其中粘合剂聚合物具有酸酐官能骨架半酯化 与丙烯酸酯官能的羟基封端的低聚物，其中通过至少两个烷氧基化物和至少一个开环内酯基团将甲基（丙烯酸酯）官能团与半酯键分离，以提高强碱性水解汽提中的汽提能力 同时保持对其他加工化学品的良好的耐化学性，如碱性显影溶液，酸蚀溶液和酸性电镀液。
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公开(公告)号：US06329123B1
公开(公告)日：2001-12-11
申请号：US09364495
申请日：1999-07-30
IPC分类号： G03F7033
CPC分类号： G03F7/027 , C08G18/6725 , C08L53/00 , C08L53/005 , Y10S430/111 , C08L2666/02
摘要： A negative-acting photoimageable composition useful as a primary imaging resist in the manufacture of printed circuit boards comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical system, in which all or a portion of the photopolymerizable component comprises a (meth)acrylate functional urethane oligomer, wherein the (meth)acrylate functionality is separated from the urethane linkage by at least two alkylene oxide groups and at least one ring-opened lactone group for improved flexibility, tenting strength, fine line adhesion, developer scumming, coupled with unexpectedly improved resistance to processing chemicals, such as alkaline developing solutions, acid etching solutions, and acid plating baths, and stripping ability in strong alkaline aqueous stripping solutions.
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公开(公告)号：US6166245A
公开(公告)日：2000-12-26
申请号：US521506
申请日：2000-03-08
IPC分类号： H05K3/06 , C08F2/44 , C08F8/14 , C08F257/02 , C08F267/04 , C08F290/06 , C08F291/00 , C08L25/04 , C08L35/00 , C08L51/00 , G03F7/027 , G03F7/033 , G03F7/038 , H05K3/00 , C07C67/26 , C07C69/54
CPC分类号： G03F7/0388 , C08F8/14 , C08F257/02 , C08F267/04 , C08F290/06 , C08L51/003 , G03F7/033 , C08L2666/02
摘要： A negative-acting photoimageable composition useful as a primary imaging resist in the manufacture of printed circuit boards comprises an acid-functional binder polymer, a photopolymerizable component, and a photoinitiator chemical system, in which the binder polymer has an anhydride functional backbone half-esterified with a meth(acrylate) functional hydroxy-terminated oligomer, wherein the meth(acrylate) functionality is separated from the half-ester linkage by at least two alkoxylate groups and at least one ring opened lactone group for improved stripping ability in strong alkaline aqueous stripping solutions, while maintaining good chemical resistance to other processing chemicals, such as alkaline developing solutions, acid etching solutions, and acid plating baths.
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公开(公告)号：US07364834B2
公开(公告)日：2008-04-29
申请号：US11180951
申请日：2005-07-13
申请人： Robert K. Barr , Edgardo Anzures , Daniel E. Lundy
发明人： Robert K. Barr , Edgardo Anzures , Daniel E. Lundy
CPC分类号： G03F7/038 , G03F7/027 , G03F7/031 , G03F7/0388 , Y10S430/117 , Y10S430/121 , Y10S430/124 , Y10S522/904 , Y10S522/905
摘要： A polymer having α,β unsaturated groups and a group that generates a free radical when exposed to actinic radiation. The polymer may be self-cross-linking.
摘要翻译： 具有α，β不饱和基团的聚合物和当暴露于光化辐射时产生自由基的基团。 聚合物可以是自交联的。
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公开(公告)号：US07323290B2
公开(公告)日：2008-01-29
申请号：US10391051
申请日：2003-03-18
申请人： Robert K. Barr , Edgardo Anzures , Daniel E. Lundy
发明人： Robert K. Barr , Edgardo Anzures , Daniel E. Lundy
CPC分类号： C07D233/64 , C08F2/50 , C08G18/10 , C08G18/6725 , C08G18/68 , C08L25/14 , C08L63/00 , C08L75/16 , G03F7/031 , G03F7/033 , G03F7/038 , G03F7/0388 , Y10S430/117 , Y10S522/904 , Y10S522/905 , C08L2666/02
摘要： A dry film photoresist includes a functional polymer. The functional polymer has α,β-unsaturated groups and groups that generate a free radical upon exposure to actinic radiation.
摘要翻译： 干膜光致抗蚀剂包括功能聚合物。 功能性聚合物具有α，β-不饱和基团和暴露于光化辐射时产生自由基的基团。
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公开(公告)号：US06900003B2
公开(公告)日：2005-05-31
申请号：US10408414
申请日：2003-04-07
摘要： A composition and method to reduce photolithographic residue and scum formation on a substrate or in a solution, and to reduce or prevent foam formation. The composition contains a diphenyl oxide compound in combination with an antifoam agent. The composition may be added to developer solutions and stripper solutions used in manufacturing printed wiring boards.
摘要翻译： 减少基底或溶液中的光刻残渣和浮渣形成并减少或防止泡沫形成的组合物和方法。 该组合物含有与消泡剂组合的二苯基氧化物。 可以将组合物加入用于制造印刷线路板的显影剂溶液和剥离溶液中。
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公开(公告)号：US07148265B2
公开(公告)日：2006-12-12
申请号：US10391154
申请日：2003-03-18
申请人： Robert K. Barr , Edgardo Anzures , Daniel E. Lundy
发明人： Robert K. Barr , Edgardo Anzures , Daniel E. Lundy
CPC分类号： G03F7/038 , G03F7/027 , G03F7/031 , G03F7/0388 , Y10S430/117 , Y10S430/121 , Y10S430/124 , Y10S522/904 , Y10S522/905
摘要： A polymer having α,β unsaturated groups and a group that generates a free radical when exposed to actinic radiation. The polymer may be self-cross-linking.
摘要翻译： 具有α，β不饱和基团的聚合物和当暴露于光化辐射时产生自由基的基团。 聚合物可以是自交联的。
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10.发明授权公开(公告)号：US06268111B1
公开(公告)日：2001-07-31
申请号：US09421811
申请日：1999-10-20
IPC分类号： G03F7028
CPC分类号： G03F7/027
摘要： An oligomer is provided having tetraacrylate functionality as well as carboxylic acid functionality. The oligomer is useful as a photopolymerizable binder in photoresists for forming printed circuitry. Particular advantages of the oligomer are found in solder mask-forming compositions which must withstand the conditions of nickel/gold plating.
摘要翻译： 提供了具有四丙烯酸酯官能度以及羧酸官能团的低聚物。 低聚物可用作用于形成印刷电路的光致抗蚀剂中的可光聚合的粘合剂。 在必须经受镍/镀金的条件的焊料掩模形成组合物中发现了低聚物的特殊优点。
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