-
公开(公告)号：US4723022A
公开(公告)日：1988-02-02
申请号：US837681
申请日：1986-03-10
申请人： Richard S. Givens , Robert G. Carlson , Kasturi Srinivasachar , Takeru Higuchi , Osborne S. Wong , Takeru Higuchi
发明人： Richard S. Givens , Robert G. Carlson , Kasturi Srinivasachar , Takeru Higuchi , Osborne S. Wong , Takeru Higuchi
IPC分类号： C07C47/57 , C07C45/00 , C07C47/575 , C07C51/00 , C07C59/125 , C07C65/30 , C07C67/00 , C07C201/00 , C07C205/44 , C07C223/06 , C07C253/00 , C07C255/52 , C07C255/56 , C07C301/00 , C07C309/28 , C07C311/00 , C07D235/02 , C07D317/70 , C09K11/06 , G01N33/52 , G01N33/68 , C07C59/76 , C07C69/76 , C07C87/64
CPC分类号： C07D235/02 , C07C205/44 , C07C309/00 , C07D317/70 , G01N33/52
摘要： A new class of substituted 2,3-naphthalenedicarboxaldehydes (NDA) is disclosed. Such compounds are of the formula: ##STR1## wherein one or more of R.sub.1 -R.sub.8 are various substituting groups. The above compounds react, in the presence of cyanide ion, with compounds containing primary amino groups to form adducts which exhibit a high fluorescent yield and thus are readily detected and measured by fluorometric assaying techniques.
摘要翻译： 公开了一类新的取代的2,3-萘二甲醛（NDA）。 这样的化合物具有下式：其中一个或多个R 1 -R 8是各种取代基。 上述化合物在氰化物离子存在下与含有伯氨基的化合物反应，形成显示出高荧光产率的加合物，因此通过荧光测定技术容易地检测和测量。
-
2.发明授权Chemiluminescence method for assaying compounds containing primary amino groups using 1-cyano-2-substituted benz(f)- or naphth(f)-isoindole fluorescers 失效使用1-氰基-2-取代苯并（f） - 或萘（f） - 异吲哚荧光剂测定含有伯氨基的化合物的化学发光法
公开(公告)号：US4758520A
公开(公告)日：1988-07-19
申请号：US837671
申请日：1986-03-10
申请人： Bodgan Matuszewski , Richard S. Givens , Robert G. Carlson , Takeru Higuchi , Takao Kawasaki , Osborne S. Wong
发明人： Bodgan Matuszewski , Richard S. Givens , Robert G. Carlson , Takeru Higuchi , Takao Kawasaki , Osborne S. Wong
IPC分类号： G01N33/50 , C07C69/63 , C07D209/58 , C07D209/62 , C09K11/07 , G01N21/76 , G01N33/52 , G01N33/68 , G01N33/84
CPC分类号： G01N33/84 , G01N33/52 , G01N33/6809 , Y10T436/142222 , Y10T436/172307 , Y10T436/173845 , Y10T436/200833 , Y10T436/203332 , Y10T436/206664
摘要： A chemiluminescence method for assaying compounds containing primary amino groups using 1-cyano-2-substituted benz(f)- or naphth(f)-isoindole fluorescers is disclosed. The 1-cyano-2-substituted benz(f)- or naphth(f)-isoindole (CBI or CNI) is formed by reacting a compound containing a primary amino group with naphthalene-2-3-dicarboxaldehyde or anthracene-2,3-dicarboxaldehyde in the presence of cyanide ion. The reaction product of hydrogen peroxide with an oxalate ester is then combined with the CBI or CNI to form an analyte which exhibits chemiluminescence. A detector is used to measure the chemiluminescence emission from the chemiluminescence derivatized analytes. Compounds containing primary amino groups which may be assayed according to the present invention include primary amines, amino acids, peptides and catecholamines. The method can also be adapted to the analysis of trace amounts of cyanide ion and hydrogen peroxide.
摘要翻译： 公开了使用1-氰基-2-取代的苯并（f） - 或萘（f） - 异吲哚荧光剂测定含有伯氨基的化合物的化学发光方法。 1-氰基-2-取代的苯并（f） - 或（f） - 异吲哚（CBI或CNI）是通过使含有伯氨基的化合物与萘-2,3-二甲醛或蒽-23 在氰化物离子存在下加入二甲醛。 然后将过氧化氢与草酸酯的反应产物与CBI或CNI组合以形成显示化学发光的分析物。 检测器用于测量化学发光衍生分析物的化学发光。 可以根据本发明测定的含有伯氨基的化合物包括伯胺，氨基酸，肽和儿茶酚胺。 该方法也可适用于痕量氰化物离子和过氧化氢的分析。
-
公开(公告)号：US4000956A
公开(公告)日：1977-01-04
申请号：US643495
申请日：1975-12-22
CPC分类号： F01D5/282 , B23P15/04 , Y02T50/672 , Y10T29/49337
摘要： A blade fabricated of a plurality of bonded filament laminates, at least one of the laminates characterized by a plurality of continuous, collimated filaments embedded in a different matrix at the blade tip than at the blade root. The matrices are characterized by different relative impact strengths.
摘要翻译： 由多个结合的细丝层压体制成的刀片，所述层压体中的至少一个由多个连续准直的细丝组成，所述多个连续准直的细丝嵌入叶片尖端处的叶片根部处的不同基体。 矩阵的特征在于不同的相对冲击强度。
-
公开(公告)号：US3936550A
公开(公告)日：1976-02-03
申请号：US311813
申请日：1972-12-04
CPC分类号： C22C47/068 , C22C47/20 , Y10T428/249948 , Y10T428/249951
摘要： A composite metallic preform tape for use as laminae in the manufacture of metallic composite articles is made from a pair of metallic foils and high strength, high modulus filaments aligned between the foils. One form of the method involves first coating either the foil inner surfaces or the filament outer surfaces, or both, with a thin, non-metallic adhesive bonding material which will decompose leaving substantially no residue upon heating at a temperature below that at which the foil and filaments will melt, and preferably below that at which they will bond together. The foil and the aligned filaments are themselves aligned and, in a continuous form of the method, are moved at substantially the same rate and in the same direction so that the coated surface is between the foil and filaments. At the same time, the foil and filaments are pressed toward one another with a force sufficient to adhesively bond together the foil and filaments and to plastically deform the foil around at least a portion of substantially each filament.In a preferred form, at least one plastically deformable, strippable outer film is applied for protection and, if desired, for a quality control record. Deformation of the foils around at least a portion of substantially each filament results in an article having a sandwich construction including centrally aligned filaments maintained in spaced apart relationship.
摘要翻译： 在金属复合制品的制造中用作薄片的复合金属预成型带由一对金属箔和在箔之间对准的高强度，高模量的长丝制成。 该方法的一种形式包括首先用薄的非金属粘合材料涂覆箔内表面或细丝外表面或两者，所述粘合剂粘合材料将在低于箔的温度下加热时基本上不残留残留物 并且细丝将熔化，并且优选低于它们将结合在一起的长度。 箔和对准的长丝本身对准，并且以连续形式的方法以基本上相同的速率和相同的方向移动，使得涂覆的表面在箔和细丝之间。 同时，箔和长丝以足以将箔和细丝粘合在一起的力彼此挤压，并使箔基本上每个细丝的至少一部分塑性变形。
-
公开(公告)号：US4071184A
公开(公告)日：1978-01-31
申请号：US710389
申请日：1976-08-02
CPC分类号： F01D5/282 , B23P15/04 , Y02T50/672 , Y10T29/49337
摘要： A blade fabricated of a plurality of bonded filament laminates, at least one of the laminates characterized by a plurality of continuous, collimated filaments embedded in a different matrix at the blade tip than at the blade root. The matrices are characterized by different relative impact strengths.
摘要翻译： 由多个结合的细丝层压体制成的刀片，所述层压体中的至少一个由多个连续准直的细丝组成，所述多个连续准直的细丝嵌入叶片尖端处的叶片根部处的不同基体。 矩阵的特征在于不同的相对冲击强度。
-
公开(公告)号：US4040770A
公开(公告)日：1977-08-09
申请号：US643497
申请日：1975-12-22
申请人： Robert G. Carlson
发明人： Robert G. Carlson
CPC分类号： C22C47/00 , F01D5/282 , B22F2998/00 , Y02T50/672 , Y10T428/12444 , Y10T428/24479 , Y10T428/24612 , Y10T428/24942 , Y10T428/2916 , Y10T428/2918 , Y10T428/31529
摘要： The composite filament laminates of a composite blade are splayed at the root thereof to receive metallic inserts therebetween. A transition material having a modulus of elasticity greater than that of the inserts and less than that of the laminates is bonded therebetween to more uniformly distribute the blade loadings into the root region.
摘要翻译： 复合叶片的复合细丝层压板在其根部处展开，以在其间接纳金属插入物。 弹性模量大于嵌入件的弹性模量和小于层压板的弹性模量的过渡材料结合在一起，以更均匀地将叶片负载分配到根部区域中。
-
公开(公告)号：US4426193A
公开(公告)日：1984-01-17
申请号：US227319
申请日：1981-01-22
申请人： Robert G. Carlson
发明人： Robert G. Carlson
CPC分类号： B23P15/04 , B21H7/16 , F01D5/282 , Y10S29/031 , Y10T29/49337
摘要： The top portion of a composite (boron filament/aluminum matrix) blade which is useable in a fluid flow machine is made more resistant to impact energy by forming a cavity in the boron filament layer of the tip portion of each laminate (or ply) of the blade, then filling each cavity with a resin, and then bonding together the laminates with the resin-filled cavities therein.
摘要翻译： 在流体流动机中可使用的复合材料（硼丝/铝基体）刀片的顶部通过在每个层压板（或层）的顶端部分的硼丝层中形成空腔而对冲击能更加耐受 叶片，然后用树脂填充每个空腔，然后将层压板与树脂填充的空腔粘合在一起。
-
8.发明授权Impact resistant composite article comprising laminated layers of collimated filaments in a matrix wherein layer-layer bond strength is greater than collimated filament-matrix bond strength 失效耐冲击复合制品，其包括矩阵中的准直丝的层压层，其中层层结合强度大于准直的长丝 - 基体结合强度
公开(公告)号：US4043703A
公开(公告)日：1977-08-23
申请号：US643496
申请日：1975-12-22
申请人： Robert G. Carlson
发明人： Robert G. Carlson
CPC分类号： C22C47/00 , C22C47/068 , Y10T29/49337 , Y10T428/12229 , Y10T428/12444 , Y10T428/12549 , Y10T428/12639 , Y10T428/24132 , Y10T428/249927
摘要： A method of making a composite article having at least a minimum selected impact strength by first obtaining the impact energy absorption/shear strength relationship for the collimated filaments and matrix material comprising the article. Impact strength is improved by the selection of the relative bond strengths between constituents and the orientation of selected matrix materials relative to the impact surface of the article.
摘要翻译： 通过首先获得包含该制品的准直丝和基体材料的冲击能量吸收/剪切强度关系，制造具有至少最小选定冲击强度的复合制品的方法。 通过选择成分之间的相对粘合强度和相对于制品的冲击表面的所选基体材料的取向来提高冲击强度。
-
公开(公告)号：US4011516A
公开(公告)日：1977-03-08
申请号：US628294
申请日：1975-11-03
CPC分类号： H03K23/662 , G04G3/022
摘要： An electronically programmable frequency correction arrangement. The frequency of a source input signal is compared to a desired frequency. Pulse stuffing techniques are utilized by which a number of pulses comprising a frequency correction signal are selectively added to the input signal so as to accurately adjust the source frequency to the desired frequency.
摘要翻译： 电子可编程频率校正装置。 将源输入信号的频率与期望的频率进行比较。 利用脉冲填充技术，通过该脉冲填充技术，将包括频率校正信号的多个脉冲选择性地添加到输入信号，以便将源频率精确地调整到期望的频率。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.026 秒)
