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1. 发明授权

US5612304A Redox reagent-containing post-etch residue cleaning composition 失效
标题翻译：含氧化还原剂的蚀刻后残留物清洗组合物
公开(公告)号：US5612304A
公开(公告)日：1997-03-18
申请号：US499355
申请日：1995-07-07
申请人： Kenji Honda , Rodney Hurditch
发明人： Kenji Honda , Rodney Hurditch
IPC分类号： C11D3/00 , C11D7/26 , C11D7/32 , C11D7/34 , C11D7/50 , G03F7/42 , H01L21/3105
CPC分类号： C11D7/3209 , C11D3/0073 , C11D7/261 , C11D7/268 , C11D7/32 , C11D7/3218 , C11D7/3245 , C11D7/3281 , C11D7/5009 , C11D7/5013 , G03F7/425 , H01L21/31058 , C11D7/34
摘要： A noncorrosive post-etch residue cleaning composition containing:(a) 1-70% by weight of an organic polar solvent having a dipole moment of more than 3.5;(b) 1-70% by weight of selected amine compounds having at least one hydroxyl group and a boiling point higher than 150.degree. C. at atmospheric pressure;(c) 0.1-10% by weight of selected amino acid having at least one hydroxyl group;(d) 1-20% by weight of selected redox reagent having a redox potential in the range between +1.0 V and -2.0 V vs. SHE (at pH=7); and(e) 0-90% by weight of water.
摘要翻译：一种非腐蚀性蚀刻后残渣清洗组合物，其含有：（a）1-70重量％偶极矩大于3.5的有机极性溶剂; （b）在大气压下，1-70重量％的选自具有至少一个羟基和沸点高于150℃的胺化合物; （c）0.1-10重量％的选自具有至少一个羟基的氨基酸; （d）1-20重量％的氧化还原试剂，其氧化还原电位在+1.0 + E，ovs V + EE和-2.0 + E之间，ovs V + EE对SHE（pH = 7）; 和（e）0-90重量％的水。

2. 发明授权

US06586560B1 Alkaline soluble maleimide-containing polymers 失效
标题翻译：含碱性可溶性马来酰亚胺的聚合物
公开(公告)号：US06586560B1
公开(公告)日：2003-07-01
申请号：US09954888
申请日：2001-09-18
申请人： Cindy X. Chen , Rodney Hurditch
发明人： Cindy X. Chen , Rodney Hurditch
IPC分类号： C08G6908
CPC分类号： C08F222/40 , C08G73/12
摘要： An alkaline soluble maleimide tetrapolymer of Formulae I or II prepared by the free radical polymerization of the monomers maleimide, N-alkyl maleimide, (methyl)methacrylate and either (meth)acrylic acid or (meth)acrylate: wherein R is an alkyl having I to 4 carbon atoms; each R1, R2 and R3 is individually selected from hydrogen or methyl; each m is the mole fraction of maleimide and has a value of 5 to 20%, each n is a mole fraction of N-alkyl maleimide and has a value of about 50 to 70%, each x is the mole fraction of methyl(meth)acrylate and has a value of about 15 15 to 30%, y is the mole fraction of (meth)acrylic acid and has a value 3 to 12%, and z is the mole fraction of (meth)acrylamide and has a value of about 4 to 15%, wherein the values of m, n, x, y in Formula I and m, n, x and z in Formula II are such that the total nitrogen content of the maleimide tetrapolymer is at least about 6.5% by weight of the polymer.
摘要翻译：通过单体马来酰亚胺，N-烷基马来酰亚胺，（甲基）甲基丙烯酸酯和（甲基）丙烯酸或（甲基）丙烯酸酯的自由基聚合制备的式I或II的碱性可溶性马来酰亚胺四元共聚物：其中R是具有I 至4个碳原子; 每个R 1，R 2和R 3分别选自氢或甲基; 每个m是马来酰亚胺的摩尔分数，其值为5〜20％，n为N-烷基马来酰亚胺的摩尔分数，为约50〜70％，各为x（甲基））丙烯酸酯，并且具有约15 15至30％的值，y是（甲基）丙烯酸的摩尔分数，并且具有3至12％的值，z是（甲基）丙烯酰胺的摩尔分数，并且具有约4至15％，其中式I中的m，n，x，y和式II中的m，n，x和z的值使得马来酰亚胺四元共聚物的总氮含量为至少约6.5重量％的聚合物。

3. 发明授权

US5952073A Dye composition for optical recording media having selected anions 失效
标题翻译：用于具有所选阴离子的光学记录介质的染料组合物
公开(公告)号：US5952073A
公开(公告)日：1999-09-14
申请号：US869870
申请日：1997-06-02
申请人： Rodney Hurditch , John Griffiths
发明人： Rodney Hurditch , John Griffiths
IPC分类号： C09B67/22 , C09B69/06 , G11B7/244 , G11B7/246 , B32B3/00
CPC分类号： C09B67/0033 , C09B69/06 , G11B7/246 , G11B7/2472 , G11B2007/24612 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： A dye composition for use in optical recording media, comprising at least one cyanine dye having an anion selected from the group consisting of thiocyanate, lactate, hypophosphite, tetracyanonickelate, selenocyanate, trifluromethanesulfonate, ferricyanide, 4-hydroxybutyrate, nitrite, 2-(3',5'-dimethyl-2'-hydroxyphenyl)-2H-benztriazole-4-sulfonate, 1,2-napthoquinone-2-diazide-5-sulfonate and picrate and preferably dissolved in ethyl lactate.
摘要翻译：一种用于光学记录介质的染料组合物，其包含至少一种具有选自硫氰酸盐，乳酸盐，次磷酸盐，四氰基烟酸盐，硒氰酸盐，三氟甲烷磺酸盐，铁氰化物，4-羟基丁酸盐，亚硝酸盐，2-（3' ，5'-二甲基-2'-羟基苯基）-2H-苯并三唑-4-磺酸盐，1,2-萘醌-2-重氮化物-5-磺酸盐和苦味酸盐，优选溶于乳酸乙酯。

4. 发明授权

US5817388A Multi-component dye compositions for optical recording media 失效
标题翻译：用于光学记录介质的多组分染料组合物
公开(公告)号：US5817388A
公开(公告)日：1998-10-06
申请号：US746449
申请日：1996-11-08
申请人： Rodney Hurditch
发明人： Rodney Hurditch
IPC分类号： C09B67/22 , C09B69/06 , G11B7/244 , G11B7/246 , B32B3/00
CPC分类号： G11B7/2472 , C09B67/0033 , C09B69/06 , G11B7/246 , G11B2007/24612 , Y10S428/913 , Y10S430/146 , Y10T428/21
摘要： The present invention is directed to a dye composition for use in CD-R recording media and having reduced wavelength dependence of the dye layer absorption, comprising: (1) a first cyanine dye having a peak absorption wavelength in the solid film form in the range of about 690 nm to about 730 nm, the amount of said first cyanine dye is about 90% to about 30% by weight, based on the total weight of the solid components in said dye composition; and (2) at least one noncyanine dye having a peak absorption wavelength in the range of about 900 nm to about 1200 nm, each noncyanine dye having an absorption coefficient greater than 30,000 cm.sup.-1 and said amount of noncyanine dye is about 10% to about 40% by weight, based on the total weight of the solid components in said dye composition. The invention is also directed to a recordable medium coated with the above dye composition, and a recording mechanism implementing the above dye composition.
摘要翻译：本发明涉及一种用于CD-R记录介质并具有降低的染料层吸收的波长依赖性的染料组合物，其包括：（1）在固体膜形式的峰值吸收波长范围内的第一花青染料约690nm至约730nm，所述第一花青染料的量基于所述染料组合物中的固体组分的总重量为约90重量％至约30重量％; 和（2）至少一种具有约900nm至约1200nm范围内的峰值吸收波长的非花青染料，每个非花青染料的吸收系数大于30,000cm -1，所述非花青染料的量为约10％至约40重量％，基于所述染料组合物中固体组分的总重量。本发明还涉及涂覆有上述染料组合物的可记录介质和实施上述染料组合物的记录机构。

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