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21. 发明授权

US6124372A High performance polymer compositions having photosensitivity-imparting substituents and thermal sensitivity-imparting substituents 失效
标题翻译：具有赋予感光性的取代基和赋予热敏感性的取代基的高性能聚合物组合物
公开(公告)号：US6124372A
公开(公告)日：2000-09-26
申请号：US705488
申请日：1996-08-29
申请人： Thomas W. Smith , Timothy J. Fuller , Ram S. Narang , David J. Luca
发明人： Thomas W. Smith , Timothy J. Fuller , Ram S. Narang , David J. Luca
IPC分类号： B41J2/14 , C08F2/46 , C08F2/50 , C08L101/02 , G03F7/038 , H01L21/027 , B41J2/015 , G03F7/004
CPC分类号： B41J2/14032 , B41J2/14129 , G03F7/038 , G03F7/0388 , B41J2202/03 , Y10S522/904 , Y10S522/905
摘要： Disclosed is a composition comprising a polymer with a weight average molecular weight of from about 1,000 to about 100,000, said polymer containing at least some monomer repeat units with a first, photosensitivity-imparting substituent which enables crosslinking or chain extension of the polymer upon exposure to actinic radiation, said polymer also containing a second, thermal sensitivity-imparting substituent which enables further crosslinking or chain extension of the polymer upon exposure to temperatures of about 140.degree. C. and higher, wherein the first substituent is not the same as the second substituent, said polymer being selected from the group consisting of polysulfones, polyphenylenes, polyether sulfones, polyimides, polyamide imides, polyarylene ethers, polyphenylene sulfides, polyarylene ether ketones, phenoxy resins, polycarbonates, polyether imides, polyquinoxalines, polyquinolines, polybenzimidazoles, polybenzoxazoles, polybenzothiazoles, polyoxadiazoles, copolymers thereof, and mixtures thereof.
摘要翻译：公开了一种组合物，其包含重均分子量为约1,000至约100,000的聚合物，所述聚合物含有至少一些单体重复单元，其具有第一，赋予光敏性的取代基，其能够在暴露于聚合物时交联或延伸聚合物所述聚合物还含有第二个赋予热敏感度的第二取代基，其在暴露于约140℃以上的温度下能够进一步交联或链延伸聚合物，其中第一取代基与第二取代基不相同所述聚合物选自聚砜，聚苯醚，聚醚砜，聚酰亚胺，聚酰胺酰亚胺，聚亚芳基醚，聚苯硫醚，聚芳醚酮，苯氧基树脂，聚碳酸酯，聚醚酰亚胺，聚喹喔啉，聚喹啉，聚苯并咪唑，聚苯并恶唑，聚苯并噻唑，聚唑，共聚物 reof，及其混合物。

22. 发明授权

US6087414A Process for direct substitution of high performance polymers with unsaturated ester groups 失效
标题翻译：用不饱和酯基直接取代高性能聚合物的方法
公开(公告)号：US6087414A
公开(公告)日：2000-07-11
申请号：US221278
申请日：1998-12-23
申请人： Timothy J. Fuller , Ram S. Narang , Thomas W. Smith , David J. Luca , Raymond K. Crandall
发明人： Timothy J. Fuller , Ram S. Narang , Thomas W. Smith , David J. Luca , Raymond K. Crandall
IPC分类号： B41J2/16 , C08G65/40 , C08G65/48 , C08G75/23 , C08L71/00 , C08L71/10 , G03F7/038 , H01L21/027 , C08J3/28 , C08G65/38 , C08G73/06 , C08G85/00
CPC分类号： G03F7/038 , B41J2/1604 , B41J2/1623 , B41J2/1628 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1645 , C08G65/4012 , C08G65/4018 , C08G65/48 , C08G75/23 , G03F7/0388 , C08G2650/20 , C08G2650/64 , C08L2312/00 , Y10S522/904 , Y10S522/905
摘要： Disclosed is a process which comprises reacting a polymer of the general formula ##STR1## wherein x is an integer of 0 or 1, A is one of several specified groups, such as ##STR2## B is one of several specified groups, such as ##STR3##
摘要翻译：公开了一种方法，其包括使通式为的聚合物其中x为0或1的整数，A为若干指定基团之一，例如B为若干指定基团之一，例如

23. 发明授权

US5994425A Curable compositions containing photosensitive high performance aromatic ether polymers 失效
标题翻译：含有光敏高性能芳香族醚聚合物的固化组合物
公开(公告)号：US5994425A
公开(公告)日：1999-11-30
申请号：US705375
申请日：1996-08-29
申请人： Ram S. Narang , Timothy J. Fuller , Thomas W. Smith , David J. Luca , Ralph A. Mosher
发明人： Ram S. Narang , Timothy J. Fuller , Thomas W. Smith , David J. Luca , Ralph A. Mosher
IPC分类号： B41J2/16 , C08F2/46 , C08F299/02 , C08L71/00 , C08L71/08 , C08L81/06 , G03F7/038 , H01L21/027 , C08L63/00 , C08L71/12 , G03F7/004
CPC分类号： B41J2/1628 , B41J2/1604 , B41J2/1623 , B41J2/1629 , B41J2/1631 , B41J2/1632 , B41J2/1635 , B41J2/1642 , B41J2/1645 , G03F7/038 , G03F7/0388 , Y10S522/904 , Y10S522/905
摘要： Disclosed is an improved composition comprising a photopatternable polymer containing at least some monomer repeat units with photosensitivity-imparting substituents, said photopatternable polymer being of the general formula ##STR1## wherein x is an integer of 0 or 1, A is one of several specified groups, such as ##STR2## B is one of several specified groups, such as ##STR3## or mixtures thereof, and n is an integer representing the number of repeating monomer units. Also disclosed is a process for preparing a thermal ink jet printhead with the aforementioned polymer and a thermal ink jet printhead containing therein a layer of a crosslinked or chain extended polymer of the above formula.
摘要翻译：公开了一种改进的组合物，其包含含有至少一些具有赋予光敏性的取代基的单体重复单元的光图案化聚合物，所述光致图案化聚合物具有以下通式：其中x为0或1的整数，A为若干指定基团之一，例如 B是若干指定基团之一，例如其混合物，n为代表重复单体单元数的整数。还公开了一种用上述聚合物和热喷墨打印头制备具有上述式的交联或链延长聚合物层的热喷墨打印头的方法。

24. 发明授权

US5739254A Process for haloalkylation of high performance polymers 失效
公开(公告)号：US5739254A
公开(公告)日：1998-04-14
申请号：US705463
申请日：1996-08-29
申请人： Timothy J. Fuller , Ram S. Narang , Thomas W. Smith , David J. Luca , Raymond K. Grandall
发明人： Timothy J. Fuller , Ram S. Narang , Thomas W. Smith , David J. Luca , Raymond K. Grandall
IPC分类号： C08F8/24 , C08G65/40 , C08G65/48 , C08G75/23 , C08L71/00 , C08L71/10 , G03F7/038 , C08G8/02 , C08G14/00
CPC分类号： C08G65/48 , C08F8/24 , C08G65/40 , C08G65/4012 , C08G75/23 , G03F7/038 , G03F7/0388 , C08G2650/20 , C08L2312/00
摘要： Disclosed is a process which comprises reacting a polymer of the general formula ##STR1## wherein x is an integer of 0 or 1, A is one of several specified groups, such as ##STR2## B is one of several specified groups, such as ##STR3## or mixtures thereof, and n is an integer representing the number of repeating monomer units, with an acetyl halide and dimethoxymethane in the presence of a halogen-containing Lewis acid catalyst and methanol, thereby forming a haloalkylated polymer. In a specific embodiment, the haloalkylated polymer is then reacted further to replace at least some of the haloalkyl groups with photosensitivity-imparting groups. Also disclosed is a process for preparing a thermal ink jet printhead with the aforementioned polymer.

25. 发明授权

US4484945A Process for preparation of chalcogenide alloys by solution coreduction of a mixture of oxides 失效
标题翻译：通过溶解氧化物混合物制备硫族化合物的方法
公开(公告)号：US4484945A
公开(公告)日：1984-11-27
申请号：US588604
申请日：1984-03-12
申请人： Santokh S. Badesha , Thomas W. Smith
发明人： Santokh S. Badesha , Thomas W. Smith
IPC分类号： C01B19/00 , C01B19/04
CPC分类号： C01B19/04 , C01B19/007 , C01P2002/80
摘要： Disclosed is a process for the preparation of chalcogenide alloys in high purity which comprises providing a solution mixture of oxides of the desired chalcogens, and subsequently subjecting this mixture to a simultaneous coreduction reaction.
摘要翻译：公开了一种用于制备高纯度硫属化物合金的方法，其包括提供所需硫属原子的氧化物的溶液混合物，并随后使该混合物进行同时的压缩反应。

26. 发明授权

US4432841A Preparation of chalcogenide alloys by electrochemical coreduction of esters 失效
标题翻译：通过电化学压缩酯制备硫族化合物
公开(公告)号：US4432841A
公开(公告)日：1984-02-21
申请号：US509550
申请日：1983-06-30
申请人： Santokh S. Badesha , Thomas W. Smith , Rafik O. Loutfy
发明人： Santokh S. Badesha , Thomas W. Smith , Rafik O. Loutfy
IPC分类号： C25B1/00
CPC分类号： C25B1/00
摘要： This invention is generally directed to a process for preparing chalcogenide alloys of high purity which comprises providing the corresponding pure esters of the elements desired in an organic medium, and an organic salt followed by simultaneously coreducing the esters by an electrochemical reduction in an electrolytic apparatus. More specifically, in one embodiment, selenium arsenic, alloys of high purity are prepared by subjecting the corresponding pure esters to a simultaneous electrochemical reduction reaction in an electrochemical apparatus containing an anode, a cathode, an electrolytic solution comprised of the pure esters of selenium and arsenic, contained in a solution of an organic solvent, and an organic salt wherein the pure esters lose electrons resulting in the desired metallic alloys.
摘要翻译：本发明一般涉及一种制备高纯度硫属元素化合物的方法，该方法包括提供相应的有机介质中所需元素的纯酯，以及有机盐，然后通过电解装置中的电化学还原来同时地还原酯。更具体地说，在一个实施方案中，通过使相应的纯酯在包含阳极，阴极，由纯的纯的酯和由以下物质组成的电解质溶液的电化学装置中进行同时的电化学还原反应来制备高纯度的合金：砷，包含在有机溶剂的溶液中，有机盐，其中纯的酯失去导致所需金属合金的电子。

27. 发明授权

US4252676A Preparation of colloidal group VII-A transition metal dispersions by the polymer-catalyzed decomposition of carbonyl and organocarbonyl compounds thereof 失效
标题翻译：通过聚合物催化分解羰基和其有机羰基化合物制备胶体VII-A族过渡金属分散体
公开(公告)号：US4252676A
公开(公告)日：1981-02-24
申请号：US100309
申请日：1979-12-04
申请人： Thomas W. Smith
发明人： Thomas W. Smith
IPC分类号： B01J23/32 , B01J23/34 , B01J23/36 , B01J31/06 , B01J35/00 , C08C19/42 , C08F8/42 , C08J3/11 , B01J31/02 , C08K3/08
CPC分类号： B01J23/32 , B01J31/06 , B01J35/0013 , C08C19/42 , C08F8/42 , C08J3/11 , B01J2231/52 , B01J23/34 , B01J23/36 , Y10S430/146
摘要： There is disclosed a method for the preparation of a homogeneous, physically stable dispersion of colloidal metal particles of a transition metal selected from the group consisting of manganese and rhenium having a size in the range of from about 10 Angstrom units to about 200 Angstrom units. The method comprises preparing a solution of a functional polymer in an inert solvent, and incrementally adding thereto a transition metal precursor, at a temperature at which the transition metal precursor will become bound to the polymer and thermally decompose to produce elemental transition metal particles, the process being carried out in an inert atmosphere. Such dispersions may be used per se as catalysts, or may be used for the preparation of supported colloidal transition metal catalysts. The dispersions may also be used for the preparation of ablative optical recording media.
摘要翻译：公开了一种制备均匀的，物理稳定的分散体的方法，所述分散体选自锰和铼的过渡金属的胶体金属颗粒，其尺寸在约10埃至约200埃的范围内。该方法包括在惰性溶剂中制备功能性聚合物的溶液，并在过渡金属前体与聚合物结合并热分解以产生元素过渡金属颗粒的温度下向其中逐渐加入过渡金属前体，方法在惰性气氛中进行。这种分散体本身可以用作催化剂，或者可以用于制备负载型胶体过渡金属催化剂。分散体也可用于制备烧蚀光学记录介质。

28. 发明授权

US4252675A Preparation of colloidal group VI-A transition metal dispersions by the polymer-catalyzed decomposition of carbonyl compounds thereof 失效
标题翻译：通过其羰基化合物的聚合物催化分解制备胶体基团VI-A过渡金属分散体
公开(公告)号：US4252675A
公开(公告)日：1981-02-24
申请号：US100308
申请日：1979-12-04
申请人： Thomas W. Smith
发明人： Thomas W. Smith
IPC分类号： B01J31/06 , G11B7/251 , B01J31/02 , C08K3/08
CPC分类号： B01J35/0013 , B01J23/26 , B01J23/28 , B01J23/30 , B01J31/06 , B01J31/068 , B01J35/1057 , B01J35/1061 , C08K3/08 , G11B7/251 , B01J2531/62 , B01J2531/64 , B01J2531/66 , Y10S430/146
摘要： There is disclosed a method for the preparation of a homogeneous, physically stable dispersion of colloidal metal particles of a transition metal selected from the group consisting of chromium, molybdenum and tungsten having a size in the range of from about 10 Angstrom units to about 200 Angstrom units. The method comprises preparing a solution of a functional polymer in an inert solvent, and incrementally adding thereto a transition metal precursor, at a temperature at which the transition metal precursor will become bound to the polymer and thermally decompose to produce elemental transition metal particles, the process being carried out in an inert atmosphere. Such dispersions may be used per se as catalysts, or may be used for the preparation of supported colloidal transition metal catalysts. The dispersions may also be used for the preparation of ablative optical recording media.
摘要翻译：公开了一种制备均匀的物理稳定的分散体的方法，该分散体是选自铬，钼和钨的过渡金属的胶体金属颗粒，其尺寸范围为约10埃至约200埃单位。该方法包括在惰性溶剂中制备功能性聚合物的溶液，并在过渡金属前体与聚合物结合并热分解以产生元素过渡金属颗粒的温度下逐渐加入过渡金属前体，方法在惰性气氛中进行。这种分散体本身可以用作催化剂，或者可以用于制备负载型胶体过渡金属催化剂。分散体也可用于制备烧蚀光学记录介质。

29. 发明授权

US4252673A Preparation of colloidal cobalt dispersions by the polymer-catalyzed decomposition of cobalt carbonyl and cobalt organocarbonyl compounds 失效
标题翻译：通过聚合物催化分解羰基钴和钴有机羰基化合物制备胶体钴分散体
公开(公告)号：US4252673A
公开(公告)日：1981-02-24
申请号：US100306
申请日：1979-12-04
申请人： Thomas W. Smith
发明人： Thomas W. Smith
IPC分类号： B01J23/75 , B01J31/06 , B01J35/00 , C09D17/00 , G11B7/251 , B01J31/02 , C08K3/08
CPC分类号： B01J23/75 , B01J31/06 , B01J31/068 , B01J31/165 , B01J31/1875 , B01J35/0013 , C09D17/006 , G11B7/251 , B01J2231/321 , B01J2231/42 , B01J2231/645 , Y10S430/146
摘要： There is disclosed a method for the preparation of a homogeneous, physically stable colloidal elemental cobalt dispersion of colloidal cobalt particles having a size in the range of from about 10 Angstrom units to about 200 Angstrom units. The method comprises preparing a solution of an active polymer in an inert solvent, and incrementally adding thereto a cobalt precursor, at a temperature at which the cobalt precursor will become bound to the active polymer and thermally decompose to produce elemental cobalt particles, the process being carried out in an inert atmosphere. Such dispersions may be used per se as catalysts, or may be used for the preparation of supported colloidal cobalt catalysts. The dispersions may be used for the preparation of ablative optical recording media.
摘要翻译：公开了一种制备尺寸在约10埃至约200埃单位的胶体钴颗粒的均匀的，物理稳定的胶态元素钴分散体的方法。该方法包括在钴前体与活性聚合物结合并热分解以产生元素钴颗粒的温度下，制备活性聚合物在惰性溶剂中的溶液，并逐渐加入钴前体，该方法为在惰性气氛中进行。这种分散体本身可以用作催化剂，或者可以用于制备负载型胶体钴催化剂。分散体可用于制备烧蚀光学记录介质。

30. 发明授权

US4122030A Formation of colloidal dispersions of selenium by the locus control method 失效
标题翻译：通过基因座控制方法形成硒的胶体分散体
公开(公告)号：US4122030A
公开(公告)日：1978-10-24
申请号：US834611
申请日：1977-09-19
申请人： Thomas W. Smith , Wolfgang H. H. Gunther
发明人： Thomas W. Smith , Wolfgang H. H. Gunther
IPC分类号： B01J13/00 , C01B19/02 , G03G5/087
CPC分类号： B82Y30/00 , B01J13/0013 , C01B19/02 , G03G5/087 , C01P2004/62 , C01P2004/64
摘要： The present invention is a method for preparing a colloidal dispersion of selenium by the locus control process. In one embodiment the method involves adding hydrazine to a solution containing submicron sized domains of a soluble second phase which domains bear a plurality of pendant acid groups to form a salt between the hydrazine and pendant acid groups. Addition of selenous acid to the solution results in reduction of the selenium contained therein to zero valent selenium which selenium is produced in the form of a stable colloidal dispersion.
摘要翻译：本发明是通过轨迹控制法制备硒的胶体分散体的方法。在一个实施方案中，该方法包括将肼加入到含可溶性第二相的亚微米尺寸的结构域的溶液中，该结构域具有多个侧基酸基团，以在肼和侧基酸基团之间形成盐。向溶液中加入硒酸导致其中所含的硒的还原为以稳定的胶体分散体的形式产生硒的零价硒。

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