专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明授权

US4581314A Polymeric mordant containing nitrogen-coordinating ligand for metallizable dyes 失效
标题翻译：含有金属化染料的氮配位配体的聚合媒染剂
公开(公告)号：US4581314A
公开(公告)日：1986-04-08
申请号：US688205
申请日：1985-01-02
申请人： James A. Reczek , Ignazio S. Ponticello , Philip S. Bryan
发明人： James A. Reczek , Ignazio S. Ponticello , Philip S. Bryan
IPC分类号： C08F220/00 , C08F20/52 , C08F220/56 , G03C7/00 , G03C8/56 , G03C1/40 , G03C5/54
CPC分类号： G03C8/56 , Y10S430/142
摘要： Photographic elements and diffusion transfer assemblages are described which contain a novel mordant comprising a polymeric backbone having appended thereto nitrogen-coordinating ligands having the formula: ##STR1## wherein D.sup.1, D.sup.2, D.sup.3 each independently represents the atoms necessary to complete an aromatic heterocyclic nucleus having at least one ring of 5 to 7 atoms.In a preferred embodiment, the mordant comprises recurring units having the formula: ##STR2## wherein: R.sup.1 and R.sup.2 each independently represents hydrogen or an alkyl or substituted alkyl group having from 1 to about 6 carbon atoms;Link represents a bivalent linking group; andLIG represents a nitrogen-coordinating ligand as described above.
摘要翻译：描述了摄影元件和扩散转移组合物，其包含新颖的媒染剂，其包含具有附加有下式的氮配位配体的聚合物主链：其中D1，D2，D3各自独立地表示完成芳族杂环核所必需的原子，至少一个5至7个原子的环。在优选的实施方案中，媒染剂包含具有下式的重复单元：其中：R 1和R 2各自独立地表示氢或具有1至约6个碳原子的烷基或取代的烷基; Link表示二价连接基团; 并且LIG表示如上所述的氮配位配体。

22. 发明授权

US4247673A Crosslinkable polymers derived from amide compounds 失效
标题翻译：衍生自酰胺化合物的可交联聚合物
公开(公告)号：US4247673A
公开(公告)日：1981-01-27
申请号：US85138
申请日：1979-10-15
申请人： Ignazio S. Ponticello , Kenneth R. Hollister , Richard C. Tuites
发明人： Ignazio S. Ponticello , Kenneth R. Hollister , Richard C. Tuites
IPC分类号： C08F20/36 , C08F20/60 , G03C1/053 , G03C7/327 , G03F7/033 , G03G5/05 , C08F26/08
CPC分类号： C08F20/60 , C08F20/36 , G03C1/053 , G03C7/3275 , G03F7/033 , G03G5/0546 , G03G5/0592
摘要： Compounds useful in making crosslinkable polymers having the formula (I): ##STR1## wherein R is hydrogen or methyl; R.sup.1 is cyano or ##STR2## wherein R.sup.2 is alkyl; Z is --X--R.sup.3 --X-- or ##STR3## wherein each --X-- is --O-- or --NR.sup.4 --, provided at least one --X-- is --NR.sup.4 -- wherein R.sup.4 is hydrogen or alkyl, R.sup.3 is divalent hydrocarbon and D.sub.1 and D.sub.2 together are the carbon atoms necessary to complete a 5 to 7 membered ring. These compounds can be homopolymerized or copolymerized with each other or with other polymerizable ethylenically unsaturated monomers to give crosslinkable polymers. Such polymers can be purified by conventional purification techniques such as dialysis, diafiltration, ultrafiltration without losing their capability of crosslinking. The resulting purified polymers are particularly useful in photographic materials as gelatin extenders, binders or polymeric color couplers.
摘要翻译：可用于制备具有式（I）的交联聚合物的化合物：其中R是氢或甲基; R 1是氰基或者其中R 2是烷基; Z是-X-R3-X-或，其中每个-X-是-O-或-NR4-，提供至少一个-X-是-NR4-，其中R4是氢或烷基，R3是二价烃和 D1和D2一起是完成5至7元环所必需的碳原子。这些化合物可以彼此均聚或共聚，或与其它可聚合的烯属不饱和单体共聚以产生可交联的聚合物。这样的聚合物可以通过常规的纯化技术如透析，渗滤，超滤而不失去其交联能力而被纯化。所得到的纯化聚合物特别可用于照相材料，如明胶增量剂，粘合剂或聚合物色素。

23. 发明授权

US5527709A Immunoassays with labeled thyronine hapten analogues 失效
标题翻译：带有标记的甲状腺素半抗原类似物的免疫测定
公开(公告)号：US5527709A
公开(公告)日：1996-06-18
申请号：US410548
申请日：1995-03-23
申请人： Susan J. Danielson , Barbara A. Brummond , Patricia N. Tyminski , Ignazio S. Ponticello
发明人： Susan J. Danielson , Barbara A. Brummond , Patricia N. Tyminski , Ignazio S. Ponticello
IPC分类号： C12N9/08 , G01N33/78 , G01N33/545
CPC分类号： C12N9/0065 , G01N33/78 , Y10S436/817
摘要： The invention is directed to an immunoassay for a thyronine derivative comprising:A. contacting a liquid sample, containing a thyronine derivative, with a labeled thyronine hapten analogue of the derivative in the presence of antibodies for the thyronine derivative under conditions that promote the formation of antibody-thyronine immunocomplexes; andB. determining the bound or unbound quantity of the thyronine derivative in the liquid; characterized in that the labeled thyronine derivative comprises:(i) a label, of the type used in immunoassays, having an amine or sulfhydyl group;(ii) a thyronine nucleus and(iii) a linking chain linking the label to the thyronine nucleus.
摘要翻译：本发明涉及一种对于神钢衍生物的免疫测定，其包括：A.在促进形成甲状腺激素的条件下，在含有甲状腺导向抗体的抗体存在下，将含有甲状腺衍生物的液体样品与衍生物的标记的甲状腺恶性半抗原类似物接触抗体 - 甲状腺免疫复合物; 和B.确定液体中的甲状腺衍生物的结合或未结合量; 其特征在于，所述标记的甲状腺衍生物包含：（i）在免疫测定中使用的具有胺或巯基的类型的标签; （ii）神经细胞核和（iii）连接标签与陀螺质核的连接链。

24. 发明授权

US5523368A Weakly basic polymerizable monomers and polymers prepared therefrom 失效
公开(公告)号：US5523368A
公开(公告)日：1996-06-04
申请号：US435739
申请日：1995-05-05
申请人： Ignazio S. Ponticello , Jerome C. Swartz , Tobias E. Ekeze
发明人： Ignazio S. Ponticello , Jerome C. Swartz , Tobias E. Ekeze
IPC分类号： C07D233/61 , C07D233/70 , C07D521/00 , C08F20/52 , C08F20/56 , C08F26/06 , C08F220/10 , C08F226/02
CPC分类号： C07D231/12 , C07D233/56 , C07D249/08
摘要： Weakly basic ethylenically unsaturated polymerizable monomers and polymers have been prepared. The monomers are represented by the structure (I): ##STR1## wherein R is hydrogen or methyl, and R.sup.1 is alkylene of 1 to 3 carbon atoms. The resulting polymers are water-soluble and cationic at acidic pH, but water-insoluble and neutral in charge at basic pH. The polymers are useful for precipitating nucleic acids.

25. 发明授权

US5395933A Carbamazepine hapten analogues 失效
标题翻译：卡马西平半抗原类似物
公开(公告)号：US5395933A
公开(公告)日：1995-03-07
申请号：US926205
申请日：1992-08-07
申请人： Ignazio S. Ponticello , Mohan S. Saini
发明人： Ignazio S. Ponticello , Mohan S. Saini
IPC分类号： C07D223/26 , C07D403/12 , G01N33/53 , G01N33/94 , C07D223/22
CPC分类号： C07D403/12 , G01N33/9486
摘要： New carbamazepine hapten analogues are described comprising:(A) an active ester group;(B) a carbamazepine nucleus; and(C) a linking chain (i) linking the carboxamide group of the carbamazepine nucleus to the active ester group, said linking chain having about 4 to about 40 atoms consisting of:(1) alkylene groups; and(2) 5 to 7 membered heterocyclic ring groups, each group being joined into the linking group through chemical groups selected from(a) esters,(b) amides,(c) hetero atoms selected from --0--, --S--, and --NR--; wherein R represents hydrogen or C.sub.1 to C.sub.6 alkyl; and(d) carbonyl groups.The carbamazepine-active ester analogues are useful in preparing labeled carbamazepines. The labeled carbamazepines are useful in immunoassay elements and processes for the detection of carbamazepine drugs, for example, in body fluids.
摘要翻译：描述了新的卡马西平半抗原类似物，其包括：（A）活性酯基; （B）卡马西平核; 和（C）将卡马西平核的羧酰胺基与活性酯基连接的连接链（i），所述连接链具有约4至约40个原子，由以下组成：（1）亚烷基; 每个基团通过选自（a）酯，（b）酰胺，（c）选自以下的杂原子的化学基团连接到连接基团中：-O-，-S-，和-NR-; 其中R表示氢或C1至C6烷基; 和（d）羰基。卡马西平 - 活性酯类似物可用于制备标记的卡马西平。标记的卡马西平可用于免疫测定元件和用于检测卡马西平药物（例如体液）的方法。

26. 发明授权

US5073603A Method of using dithiothreitol as a crosslinking agent for electrophoresis media 失效
标题翻译：使用二硫苏糖醇作为电泳介质的交联剂的方法
公开(公告)号：US5073603A
公开(公告)日：1991-12-17
申请号：US430996
申请日：1989-11-02
申请人： Ignazio S. Ponticello
发明人： Ignazio S. Ponticello
IPC分类号： C08F220/54 , G01N27/447
CPC分类号： C08F220/54 , G01N27/44747
摘要： Dithiothreitol, a bis-mercaptan, is a surprisingly superior crosslinking agent for preparing electrophoresis media from aqueous solutions of preformed, water-soluble, acrylamide based copolymers comprising a minor proportion of a comonomer, which comonomer contains a site that will react in a crosslinking reaction with a bis-mercaptan.
摘要翻译：二硫苏糖醇是双硫醇，是一种出人意料的优异的交联剂，用于从包含少量共聚单体的预先形成的水溶性丙烯酰胺基共聚物的水溶液中制备电泳介质，该共聚单体含有将在交联反应中反应的位点与双硫醇。

27. 发明授权

US4599389A Polymeric mordant containing nitrogen-coordinating ligand for metallizable dyes 失效
标题翻译：含有金属化染料的氮配位配体的聚合媒染剂
公开(公告)号：US4599389A
公开(公告)日：1986-07-08
申请号：US791018
申请日：1985-10-24
申请人： James A. Reczek , Ignazio S. Ponticello , Philip S. Bryan
发明人： James A. Reczek , Ignazio S. Ponticello , Philip S. Bryan
IPC分类号： G03C8/56 , C08F26/06 , C08F26/08 , C08F26/12 , C08F126/06
CPC分类号： G03C8/56
摘要： Photographic elements and diffusion transfer assemblages described which contain a novel mordant comprising a polymeric backbone having appended thereto nitrogen-coordinating ligands having the formula: ##STR1## wherein D.sup.1, D.sup.2, and D.sup.3 each independently represents the atoms necessary to complete an aromatic heterocyclic nucleus having at least one ring of 5 to 7 atoms.In a preferred embodiment, the mordant comprises recurring units having the formula: ##STR2## wherein: R.sup.1 and R.sup.2 each independently represents hydrogen or an alkyl or substituted alkyl group having from 1 to about 6 carbon atoms;Link represents a bivalent linking group; andLIG represents a nitrogen-coordinating ligand as described above.
摘要翻译：描述的摄影元件和扩散转移组合物，其包含新颖的媒染剂，其包含具有附加有下式的氮配位配体的聚合物主链：其中D1，D2和D3各自独立地表示完成芳族杂环核所必需的原子，至少一个5至7个原子的环。在优选的实施方案中，媒染剂包含具有下式的重复单元：其中：R 1和R 2各自独立地表示氢或具有1至约6个碳原子的烷基或取代的烷基; Link表示二价连接基团; 并且LIG表示如上所述的氮配位配体。

28. 发明授权

US4088499A Selectively permeable layers for diffusion transfer film units 失效
标题翻译：用于扩散转移膜单元的选择性渗透层
公开(公告)号：US4088499A
公开(公告)日：1978-05-09
申请号：US701935
申请日：1976-07-01
申请人： David P. Brust , Tsang J. Chen , Ignazio S. Ponticello , Zona R. Pierce
发明人： David P. Brust , Tsang J. Chen , Ignazio S. Ponticello , Zona R. Pierce
IPC分类号： G03C8/52 , G03C7/00 , G03C1/40 , G03C1/48 , G03C5/54
CPC分类号： G03C8/52
摘要： Disclosed herein is an image-transfer film unit comprising:(1) a photosensitive element comprising a support, having thereon at least one silver halide emulsion layer;(2) an image-receiving layer:(3) interposed between any silver halide emulsion layer and said image-receiving layer, at least one pH selectively permeable layer comprising:(a) from about 1 to 100 mole percent of a polymerized monomer containing at least one active methylene group and having the formula: ##STR1## wherein n is 0 or 1; R is hydrogen or methyl; R.sup.1 is substituted or unsubstituted arylenethylene having the structure: ##STR2## wherein Ar is arylene and R.sup.2 is hydrogen, alkyl, aryl or cycloalkyl, or R.sup.1 has the formula: ##STR3## wherein R.sup.3 is alkylene, arylene or cycloalkylene; and R.sup.4 is alkyl, alkoxy or amino when n is equal to 0, and R.sup.4 is alkyl, alkoxy, amino, cycloalkyl or aryl when n is equal to 1;(b) from 0 to about 90 mole percent of at least one additional hydrophilic polymerized ethylenically unsaturated monomer; and(c) from 0 to about 80 mole percent of at least one additional hydrophobic polymerized ethylenically unsaturated monomer; and(4) means containing an alkaline processing composition adapted to discharge its contents within said film unit.
摘要翻译：本文公开了一种图像转印膜单元，包括：

29. 发明授权

US4011201A Polymers of monomers containing active methylene groups and other ethylenically unsaturated monomers 失效
标题翻译：含有活性亚甲基基团和其他乙烯基不饱和单体的单体聚合物
公开(公告)号：US4011201A
公开(公告)日：1977-03-08
申请号：US631801
申请日：1975-11-13
申请人： Ignazio S. Ponticello
发明人： Ignazio S. Ponticello
IPC分类号： C08F12/22 , G03C1/053 , C08F28/00 , C08G75/00
CPC分类号： G03C1/053 , C08F12/22 , Y10S430/108
摘要： Disclosed herein is a polymer comprisingA. from about 1 to 100% by weight of a polymerized monomer containing at least one active methylene group and having the formula ##STR1## wherein n is 0 or 1, R is hydrogen or methyl, R' is substituted or unsubstituted arylenethylene having the structure ##STR2## wherein Ar is arylene, R.sup.2 is hydrogen, alkyl, aryl, or cycloalkyl, R.sup.3 is alkoxy or amino when n is equal to 0, and R.sup.3 is alkyl, alkoxy, amino, cycloalkyl or aryl when n is equal to 1; andB. from 0 to about 99% by weight of at least one additional polymerized ethylenically unsaturated monomer.

30. 发明授权

US5601994A Immunoassay with novel labeled drug hapten analogues 失效
标题翻译：用新型标记的药物半抗原类似物免疫测定
公开(公告)号：US5601994A
公开(公告)日：1997-02-11
申请号：US235114
申请日：1994-04-28
申请人： Marsha D. B. Oenick , Ignazio S. Ponticello , Susan J. Danielson , Barbara A. Brummond , David A. Hilborn
发明人： Marsha D. B. Oenick , Ignazio S. Ponticello , Susan J. Danielson , Barbara A. Brummond , David A. Hilborn
IPC分类号： G01N33/535 , G01N33/532 , G01N33/543 , G01N33/94
CPC分类号： G01N33/532 , G01N33/54386 , G01N33/94 , G01N33/948 , Y10S436/816
摘要： The invention is directed to labeled drug hapten analogues comprising:(A) a label, of the type used in immunoassays, having an amine or sulfhydryl group;(B) a drug hapten nucleus selected from barbiturates or hydantoins and(C) a linking chain linking the 3-position of the drug hapten nucleus to the label through a carbonyl bridge.
摘要翻译：本发明涉及标记的药物半抗原类似物，包括：（A）在免疫测定中使用的具有胺或巯基的类型的标记; （B）选自巴比妥酸盐或乙内酰脲的药物半抗原核，（C）通过羰基桥连接药物半抗原核的3位与衔接标记的连接链。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式