专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明申请

US20030144440A1 Phosphorus-containing compositions and their use in hydrocyanation, isomerization and hydroformylation reactions 有权
公开(公告)号：US20030144440A1
公开(公告)日：2003-07-31
申请号：US09994135
申请日：2001-11-26
发明人： Michel R. Gagne , Kenneth G. Moloy , Nora S. Radu , Brian P. Santora , Wilson Tam
IPC分类号： C08F134/02 , C08F234/02 , C08F120/62 , C08F220/62
CPC分类号： B01J31/1658 , B01J31/185 , B01J31/1865 , B01J31/1875 , B01J31/1885 , B01J31/2291 , B01J31/2295 , B01J31/26 , B01J31/30 , B01J2531/0266 , B01J2531/822 , B01J2531/824 , B01J2531/827 , B01J2531/828 , B01J2531/845 , B01J2531/847 , C07C45/49 , C07C45/50 , C07C253/10 , C07C253/30 , C07F15/0066 , C07F15/045 , C07F15/065 , C08F12/24 , C08F30/02 , C08F212/08 , C08F212/14 , C08F212/32 , C08F212/36 , C08F230/02 , C07C47/19 , C07C255/06 , C07C255/09 , C07C255/17 , C07C47/02
摘要： A polymeric, phosphorus-containing composition made by heating, in the presence of an initiator, preferably a free radical initiator, and optionally in the presence of one or more comonomers, at least one substituted phosphonylated 2,2null-dihydroxyl-1,1null-binaphthalene or at least one substituted 2,2null-dihydroxyl-1,1null-biphenylene.

32. 发明申请

US20030078354A1 Novel beta-oxo compounds and their use in photoresist 审中-公开
标题翻译：新型β-氧化合物及其在光致抗蚀剂中的应用
公开(公告)号：US20030078354A1
公开(公告)日：2003-04-24
申请号：US10081732
申请日：2002-02-21
申请人： ARCH SPECIALTY CHEMICALS, INC.
发明人： Art Medina , Ilya Rushkin , Gregory Spaziano , David Brzozowy
IPC分类号： G03F007/038 , G03F007/38 , C08F224/00 , C08F234/02 , G03C001/492 , G03C001/76
CPC分类号： G03F7/0395 , G03F7/0045 , G03F7/0046 , G03F7/0397 , G03F7/0758
摘要： Polymers comprising monomeric units of acid sensitive (acid labile) monomers and from about 2 to about 20% by weight of monomeric units of null-oxo ester containing monomers, wherein the null-oxo ester containing monomers are free of lactams or lactones, are useful as binder resins in radiation sensitive photoresist compositions for producing a resist image on a substrate.
摘要翻译：包含酸敏感（酸不稳定）单体的单体单元和约2-约20重量％单体含β-氧代酯的单体的聚合物，其中含有β-氧代酯的单体不含内酰胺或内酯是有用的作为用于在基材上产生抗蚀剂图像的光敏光致抗蚀剂组合物中的粘合剂树脂。

33. 发明申请

US20020007016A1 Methods for making multivalent arrays 有权
标题翻译：制作多价数组的方法
公开(公告)号：US20020007016A1
公开(公告)日：2002-01-17
申请号：US09888098
申请日：2001-06-22
发明人： Laura L. Kiessling , Laura E. Strong
IPC分类号： C08F008/30 , C08F004/26 , C08F008/34 , C08F008/40 , C08F004/06 , C08F132/00 , C08F034/04 , C08F234/02 , C08F008/28
CPC分类号： B01J31/2404 , B01J19/0046 , B01J31/2265 , B01J2219/00497 , B01J2219/005 , B01J2219/00585 , B01J2219/00596 , B01J2219/00603 , B01J2219/00605 , B01J2219/0061 , B01J2219/00637 , B01J2219/00722 , B01J2219/00738 , B01J2231/14 , B01J2531/821 , C07B2200/11 , C07F15/002 , C07F15/0046 , C08F10/00 , C40B40/14 , C08F2/38 , C08F4/80
摘要： A method of preparing a multivalent array that includes: polymerizing at least one monomer comprising at least one polymerizable group and at least one latent reactive group in the presence of a metal carbene catalyst to form a polymer template comprising at least one latent reactive group; and combining the polymer template with at least one functionalizing reagent comprising at least one reactive group under conditions effective to react the latent reactive group of the polymer template with the reactive group of the functionalizing reagent to form a multivalent array.
摘要翻译：一种制备多价阵列的方法，其包括：在金属卡宾催化剂的存在下聚合至少一种包含至少一个可聚合基团和至少一个潜在反应性基团的单体以形成包含至少一个潜在反应性基团的聚合物模板; 以及在有效使聚合物模板的潜在反应性基团与官能化试剂的反应性基团反应形成多价阵列的条件下，将聚合物模板与至少一种包含至少一个反应性基团的官能化试剂组合。

34. 发明授权

US6132926A ArF photoresist copolymers 失效
标题翻译： ArF光刻胶共聚物
公开(公告)号：US6132926A
公开(公告)日：2000-10-17
申请号：US984
申请日：1997-12-30
申请人： Jae Chang Jung , Cheol Kyu Bok , Ki Ho Baik
发明人： Jae Chang Jung , Cheol Kyu Bok , Ki Ho Baik
IPC分类号： G03F7/004 , C07C67/347 , C07C69/753 , C08F2/00 , C08F2/02 , C08F2/06 , C08F4/04 , C08F4/34 , C08F216/06 , C08F222/06 , C08F232/04 , C08F232/08 , C08F234/02 , C08K5/00 , C08L45/00 , G03F7/039 , H01L21/027 , C08F232/00
CPC分类号： G03F7/0395 , C08F232/04 , G03F7/039
摘要： A photoresist including a copolymer prepared from bicycloalkene derivative, maleic anhydride and/or vinylene carbonate, which has molecular weight ranging from about 3,000 to 100,000. The photoresist can be used for submicrolithography employing deep ultra violety as a light source. In addition to being of high etch resistance and thermal resistance, the photoresist has good adhesiveness and can be developed in a TMAH solution.
摘要翻译：一种光致抗蚀剂，包括由双链烯烃衍生物，马来酸酐和/或碳酸亚乙烯酯制备的共聚物，其分子量范围为约3,000至100,000。光致抗蚀剂可用于使用深度超光泽作为光源的亚微光刻。除了具有高耐蚀刻性和耐热性之外，光致抗蚀剂具有良好的粘合性并且可以在TMAH溶液中显影。

35. 发明授权

US5270411A Process for making an aliphatic polyester by copolymerizing a cyclic ketene acetal and an olefin and the polyester product thereof 失效
标题翻译：通过使环状乙烯酮缩醛与烯烃共聚而制造脂肪族聚酯的方法及其聚酯制品
公开(公告)号：US5270411A
公开(公告)日：1993-12-14
申请号：US865521
申请日：1992-04-09
申请人： Biau-Hung Chang , Thomas S. Brima
发明人： Biau-Hung Chang , Thomas S. Brima
IPC分类号： C08F2/06 , C08F4/04 , C08F234/02 , C08F , C08F212/06
CPC分类号： C08F234/02
摘要： A process for making a biodegradable aliphatic polyester and the polyester so formed is disclosed. The process comprises copolymerizing a cyclic ketene acetal having the structural formula ##STR1## where R is a bivalent moiety, and an olefin. This copolymerization occurs in a solution of a tertiary alcohol and in the presence of a free radical initiating effective amount of a compound having the structural formula ##STR2## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are the same or different and are C.sub.1 -C.sub.20 hydrocarbyl, C.sub.1 -C.sub.20 hydrocarbyloxy, cyano, halogen, carboxy, carboalkoxy, carbonyl or formyl. The copolymerization occurs at a temperature in the range of between in excess of ambient temperature and less than 100.degree. C. and at a pressure in excess of about 2,000 psi. The aliphatic polyester product of this process contains repeating structural units of the formula ##STR3## where A is a radical of a polymerized olefinic monomer; R is a bivalent moiety; x is a positive integer; and y and z are 0 or a positive integer with the proviso that the sum of y and z is at least 1, ratio of x to y is in the range of between about 3:1 and about 200,000:1, the ratio of z to y is in the range of between 0 and about 0.5:1; and said polyester has a weight average molecular weight of at least about 40,000.
摘要翻译：公开了一种制造可生物降解的脂族聚酯和如此形成的聚酯的方法。该方法包括使具有结构式“IMAGE”的环状烯酮缩醛共聚，其中R是二价部分，和烯烃。这种共聚发生在叔醇的溶液中，并且在存在自由基的情况下，引发有效量的结构式为“IMAGE”的化合物，其中R 1，R 2，R 3，R 4，R 5和R 6相同或不同， C 1 -C 20烃基，C 1 -C 20烃氧基，氰基，卤素，羧基，烷氧羰基，羰基或甲酰基。共聚发生在超过环境温度和小于100℃之间的温度和超过约2,000psi的压力下进行。该方法的脂族聚酯产物含有下式的重复结构单元：其中A是聚合烯烃单体的基团; R是二价基团; x是正整数; 并且y和z为0或正整数，条件是y和z之和至少为1，x与y的比值在约3:1至约200,000:1之间，z比 y在0至约0.5：1的范围内; 并且所述聚酯具有至少约40,000的重均分子量。

36. 发明授权

US5051114A Perfluorodioxole membranes 失效
标题翻译：全氟二氧杂环戊烯膜
公开(公告)号：US5051114A
公开(公告)日：1991-09-24
申请号：US538066
申请日：1990-06-13
申请人： Stuart M. Nemser , Ian C. Roman
发明人： Stuart M. Nemser , Ian C. Roman
IPC分类号： B01D71/44 , C08F34/00 , C08F34/02 , C08F214/26 , C08F234/02
CPC分类号： B01D71/32 , B01D53/228 , B01D71/44 , B01D71/76
摘要： A selectively permeable membrane for the separation or enrichment of gaseous mixtures may be formed from amorphous polymers of perfluoro-2,2-dimethyl-1,3-dioxole, especially copolymers with a complementary amount of at least one of tetrafluoroethylene, perfluoromethyl vinyl ether, vinylidene fluoride and chlorotrifluoroethylene. Preferably, the polymer is a dipolymer containing 65-99 mole % of perfluoro-2,2-dimethyl-1,3-dioxole and having a glass transition temperature of at least 140.degree. C. The membranes may be used for the separation or enrichment of a wide variety of gaseous mixtures, including oxygen enrichment of air, and separation or enrichment of gaseous organic compounds in admixture with air, including separation or enrichment of the amount of fluorocarbon gases in air. The membranes exhibit a very high flux rate, compared with other glassy organic polymer membranes.
摘要翻译：用于分离或富集气态混合物的选择性渗透膜可以由全氟-2,2-二甲基-1,3-二氧杂环戊烯的无定形聚合物形成，特别是具有互补量的四氟乙烯，全氟甲基乙烯基醚，偏二氟乙烯和氯三氟乙烯。优选地，聚合物是含有65-99摩尔％的全氟-2,2-二甲基-1,3-间二氧杂环并且具有至少140℃的玻璃化转变温度的二聚物。该膜可用于分离或富集各种气体混合物，包括空气的富氧，以及气体有机化合物与空气的混合分离或富集，包括分离或富集空气中的碳氟化合物气体的量。与其他玻璃状有机聚合物膜相比，膜的通量速率非常高。

37. 发明授权

US4999248A Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole 失效
公开(公告)号：US4999248A
公开(公告)日：1991-03-12
申请号：US509409
申请日：1990-04-09
申请人： Edward N. Squire
发明人： Edward N. Squire
IPC分类号： C08F234/02 , H05K1/03 , H05K3/28
CPC分类号： C08F234/02 , H05K1/034 , H05K3/285 , Y10T428/31544
摘要： Articles made from amorphous dipolymers of perfluoro-2,2-dimethyl-1,3-dioxole with tetrafluoroethylene having high glass transition temperatures of 140.degree. C. or higher, low indices of refraction, and good physical properties, and low dielectric constants, include, among others, substrates for circuit boards, composites, sheets and films, optical lenses, and electronic current carrying devices.

38. 发明授权

US4985308A Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole 失效
公开(公告)号：US4985308A
公开(公告)日：1991-01-15
申请号：US509410
申请日：1990-04-09
申请人： Edward N. Squire
发明人： Edward N. Squire
IPC分类号： C08F234/02 , H05K1/03 , H05K3/28
CPC分类号： C08F234/02 , H05K1/034 , H05K3/285 , Y10T428/31544 , Y10T428/31699
摘要： Articles made from amorphous dipolymers of perfluoro-2,2-dimethyl-1,3-dioxole with tetrafluoroethylene having high glass transition temperatures of 140.degree. C. or higher, low indices of refraction, and good physical properties, and low dielectric constants, include, among others, substrates for circuit boards, composites, sheets and films, optical lenses, and electronic current carrying devices.

39. 发明授权

US4977026A Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole 失效
标题翻译：全氟-2,2-二甲基-1,3-二氧杂环戊烯的无定形共聚物
公开(公告)号：US4977026A
公开(公告)日：1990-12-11
申请号：US501116
申请日：1990-03-29
申请人： Edward N. Squire
发明人： Edward N. Squire
IPC分类号： C08F234/02 , H05K1/03 , H05K3/28
CPC分类号： C08F234/02 , H05K1/034 , H05K3/285 , Y10T428/31544 , Y10T428/31699
摘要： Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole with at least one fluoro comonomer selected from one or more of ten defined classes having a recited minimum mole proportion of perfluoro-2,2-dimethyl-1,3-dioxole, in no event less than 65%, have high glass transition temperatures of 140.degree. C. or higher, low indices of refraction, and good physical properties, and low dielectric constants, which make them suitable for cladding optical fibers as well as for many electronics applications, including the manufacture of substrates for circuit boards. They all are soluble at room temperature in perfluoro(2-butyltetrahydrofuran), which makes it practical to apply them as coatings from solution.
摘要翻译：全氟-2,2-二甲基-1,3-二氧杂环戊烯与至少一种氟共聚单体的无定形共聚物，其选自一个或多个十个界定的类别，其具有所列的最大摩尔比例的全氟-2,2-二甲基-1,3-二氧杂环戊烯，二氧杂环戊烯在任何情况下不低于65％，玻璃化转变温度高于140℃或更高，折射率低，物理性能好，介电常数低，使其适用于包覆光纤以及许多电子应用，包括制造电路板的基板。它们都在室温下溶于全氟（2-丁基四氢呋喃），使其适用于溶液涂料。

40. 发明授权

US4975505A Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole 失效
公开(公告)号：US4975505A
公开(公告)日：1990-12-04
申请号：US501112
申请日：1990-03-29
申请人： Edward N. Squire
发明人： Edward N. Squire
IPC分类号： C08F234/02 , H05K1/03 , H05K3/28
CPC分类号： C08F234/02 , H05K1/034 , H05K3/285
摘要： Amorphous copolymers of perfluoro-2,2-dimethyl-1,3-dioxole with at least one fluoro comonomer selected from one or more of ten defined classes having a recited minimum mole proportion of perfluoro-2,2-dimethyl-1,3-dioxole, in no event less than 65%, have high glass transition temperatures of 140.degree. C. or higher, low indices of refraction, and good physical properties, and low dielectric constants, which make them suitable for cladding optical fibers as well as for many electronics applications, including the manufacture of substrates for circuit boards. They all are soluble at room temperature in perfluoro(2-butyltetrahydrofuran), which makes it practical to apply them as coatings from solution.

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