专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

91. 发明授权

US3483131A Complexes of dihydroxy benzenes with salicylidene anilines 失效
标题翻译：二羟基苯乙烯与辛二酰亚胺的复合物
公开(公告)号：US3483131A
公开(公告)日：1969-12-09
申请号：US3483131D
申请日：1967-04-25
申请人： SPERRY RAND CORP
发明人： KOVACIC JOSEPH E
IPC分类号： C09K11/06 , G02B5/23 , C09K1/02
CPC分类号： G02B5/23 , C09K11/06

92. 发明授权

US3450641A Substitute europium chelates for liquid laser operation 失效
标题翻译：用于液体激光操作的替代欧洲燃烧器
公开(公告)号：US3450641A
公开(公告)日：1969-06-17
申请号：US3450641D
申请日：1966-10-31
申请人： US NAVY
发明人： SCHIMITSCHEK ERHARD J , NEHRICH RICHARD B JR , TRIAS JOHN A
IPC分类号： H01S3/207 , C09K1/02 , F21K2/00
CPC分类号： H01S3/207

93. 发明授权

US3447943A Process for the whitening of polymeric materials 失效
标题翻译：聚合材料白化工艺
公开(公告)号：US3447943A
公开(公告)日：1969-06-03
申请号：US3447943D
申请日：1965-08-19
申请人： ICI LTD
发明人： KEATS GEORGE HAROLD , TINKER BARRIE
IPC分类号： C07C45/59 , C07C45/74 , C07C49/697 , C07C49/755 , C07D231/54 , C07D295/116 , C07D471/04 , C07D491/04 , C07D495/04 , D06L3/12 , C09K1/02
CPC分类号： C07D495/04 , C07C45/59 , C07C45/74 , C07C49/697 , C07C49/755 , C07D231/54 , C07D295/116 , C07D471/04 , C07D491/04 , D06L4/614

94. 发明授权

US3442813A Generation of light by the reaction of oxalyl chloride pyridine and tertiary amine complexes with peroxides in the presence of a fluorescer 失效
标题翻译：通过在荧光素存在下与过氧化物反应的氯化物吡啶和叔胺复合物的产生
公开(公告)号：US3442813A
公开(公告)日：1969-05-06
申请号：US3442813D
申请日：1967-09-13
申请人： AMERICAN CYANAMID CO
发明人： BOLLYKY LASZLO JOSEPH , WHITMAN ROBERT HENRY
IPC分类号： C09K11/07 , C09K1/02 , F21K2/00
CPC分类号： C09K11/07

95. 发明授权

US3427273A Process for making luminescent organopolysiloxanes and compositions thereof 失效
标题翻译：制备发光有机硅氧烷的方法及其组合物
公开(公告)号：US3427273A
公开(公告)日：1969-02-11
申请号：US3427273D
申请日：1964-08-10
申请人： OWENS ILLINOIS INC
发明人： NEWING CHARLES W JR
IPC分类号： C09K11/06 , C09K1/02 , C08G31/09 , C08G31/16
CPC分类号： C09K11/06

96. 发明授权

US3915884A Modified amides for pigments and method for producing the same 失效
标题翻译：颜料改性酰胺及其制备方法
公开(公告)号：US3915884A
公开(公告)日：1975-10-28
申请号：US43350674
申请日：1974-01-15
申请人： DAY GLO COLOR CORP
发明人： KAZENAS ZENON
IPC分类号： C08J3/22 , C09B67/20 , C09K1/02
CPC分类号： C09B67/0061 , C08J3/226
摘要： A polyfunctional amine is reacted with both a polycarboxylic acid and a monocarboxylic acid to form relatively short chain polyamides in the molecular weight range from about 400 to about 2500, which are substantially linear and which have at least one carboxy group remaining on the majority of molecules, which permits a thermoplastic resin to be formed which is extremely friable and grindable, at the same time making it a durable and desirable matrix for incorporating dyes, particularly fluorescent dyes, to form a pigment characterized by exceptionally high heat stability. Light stability is also improved with some fluorescent dyes. Optionally, an epoxy resin may be included in the cocondensate, maintaining at least one carboxy group on most molecules of the co-condensate, without altering the thermoplastic nature of the resin. Alternatively, the monocarboxylic acid may be omitted, forming a modified polyamide with a polyfunctional amine and a polycarboxylic acid. Optionally, whether or not a monocarboxylic acid is used, a sufficient amount of stabilizing compound of an element from Groups IIA and IIB may be added to further stabilize the pigment.
摘要翻译：多官能胺与多元羧酸和单羧酸反应形成分子量范围为约400至约2500的相对短链聚酰胺，其基本上是线性的，并且在大多数分子上具有至少一个羧基，其允许形成非常易碎和可磨碎的热塑性树脂，同时使其成为用于引入染料，特别是荧光染料的耐用和期望的基质，以形成特征在于特别高的热稳定性的颜料。一些荧光染料的光稳定性也得到改善。任选地，环氧树脂可以包含在共缩合物中，在共缩合物的大多数分子上保持至少一个羧基，而不改变树脂的热塑性质。或者，可以省略一元羧酸，用多官能胺和多元羧酸形成改性聚酰胺。任选地，不管是否使用单羧酸，可以加入足够量的来自IIA和IIB族的元素的稳定化合物以进一步稳定颜料。

97. 发明授权

US3904544A Treatment of optical brightening agents 失效
标题翻译：光学增亮剂的处理
公开(公告)号：US3904544A
公开(公告)日：1975-09-09
申请号：US29270572
申请日：1972-09-27
申请人： CIBA GEIGY AG
发明人： CLARK DAVID RONALD , HYDE THOMAS GERALD
IPC分类号： B01J13/00 , C09B67/42 , D06L3/12 , C09K1/02
CPC分类号： B01J13/0082 , C09B67/0071 , D06L4/664
摘要： The present invention provides a process in which a slurry is prepared containing optical brighteners from the distilbene, pyrazoline, coumarine and triazolyl-stilbene series, by mixing the wet filter-cake obtained during the preparation of these compounds with such quantity dispersing agent and/or electrolyte that the resultant slurry is thixotropic and, therefore, has reduced tendency to settle out on static storage and has a Brookfield viscosity at equilibrium from 2,000 to 10,000 centipoise at 6 revolutions per minute, 1,000 to 3,500 centipoise at 12 revolutions per minute and up to 2,000 centipoise at 60 revolutions per minute.
摘要翻译：本发明提供一种方法，其中制备含有来自二苯乙烯，吡唑啉，香豆素和三唑基 - 二苯乙烯系列的荧光增白剂的浆料，通过将在这些化合物的制备过程中获得的湿滤饼与这种数量的分散剂和/或电解液使得所得到的浆液具有触变性，因此具有降低静态储存的倾向，并且在6转/分钟时具有2,000至10,000厘泊的平衡的Brookfield粘度，以每分钟12转为1,000至3,500厘泊，直到每分钟60转2,000厘泊。

98. 发明授权

US3896138A High opacity resin coatings 失效
标题翻译：高光泽树脂涂料
公开(公告)号：US3896138A
公开(公告)日：1975-07-22
申请号：US33067273
申请日：1973-02-08
申请人： DESOTO INC
发明人： KREIDER ROBERT W
IPC分类号： C08J9/28 , C09D5/02 , C09K1/02
CPC分类号： C09D5/02 , C08J9/28
摘要： An aqueous latex coating composition adapted to deposit films which dry to form a cellular layer of high opacity and brightness is provided by swelling the resin particles of the aqueous latex with a primary organic solvent which is essentially immiscible in the aqueous phase of the latex, such as xylene, and by introducing into the aqueous phase an at least partially water miscible organic solvent, such as propylene glycol, having a lower evaporation rate and a lesser capacity for solvating the resin of the latex than said primary solvent. When the primary solvent evaporates, a cellular film is formed, the secondary solvent serving to increase the opacification which is obtained. An optical brightener or fluorescent agent is incorporated by dissolving it in the primary organic solvent to thereby become incorporated within the polymeric material of the cellular film to create added brightness and bolder color when the films are irradiated with ultraviolet-containing light.

99. 发明授权

US3871898A Process for the optical brightening of organic fibre material 失效
标题翻译：有机纤维材料的光学加工方法
公开(公告)号：US3871898A
公开(公告)日：1975-03-18
申请号：US17415571
申请日：1971-08-23
申请人： CIBA GEIGY AG
发明人： REINERT GERHARD , KLEEMANN ALOIS
IPC分类号： D06L3/12 , D06P1/92 , C09K1/02
CPC分类号： D06P1/928 , D06L4/607 , D06P1/922 , Y10S8/917 , Y10S8/918 , Y10S8/924
摘要： A process for the non-aqueous optical brightening of organic fibre material, especially fibre material made from cellulose, natural or synthetic polyamide, by the exhaustion method, is disclosed, which comprises treating said fibre material in the solution of at least one optical brightener salt consisting of the anionic radical of an anionic optical brightener and at least one cationic radical of an inorganic or organic base, said organic base being derived from an organic nitrogen compound containing at least one nitrogen atom capable of salt formation, in a solvent mixture consisting of unsubstituted or halogenated hydrocarbon boiling between 50* and 150*C and liquid, water soluble organic solvent boiling below 220*, at a temperature between room temperature and the boiling point of the solvent mixture, optionally under pressure, and finishing the brightened fibre material in the usual manner. By this process, excellent white-effects or brightenings having good fastness properties, such as fastness to dry cleaning and washing, are obtained on said fibre material, without any subsequent heat treatment such as steaming or thermofixing.
摘要翻译：公开了一种通过耗尽方法的有机纤维材料，特别是由纤维素，天然或合成聚酰胺制成的纤维材料的非水性光学增白的方法，其包括将至少一种荧光增白剂盐溶液中的纤维材料由阴离子荧光增白剂的阴离子基团和无机或有机碱的至少一个阳离子基团组成，所述有机碱衍生自含有至少一个能够形成盐的氮原子的有机氮化合物，在由在室温至溶剂混合物的沸点之间的温度下，任选地在压力下，沸点为50-150℃的无水或卤代烃和沸点低于220℃的液体水溶性有机溶剂，并将光亮的纤维材料整理通常的方式。通过该方法，可以在所述纤维材料上获得具有良好牢度性能，如耐干洗和洗涤牢度的优异的白色效果或亮色，无需任何随后的热处理如蒸汽或热固化。

100. 发明授权

US3856550A Fluorescent visual augmentation composition 失效
标题翻译：荧光视觉补充组合物
公开(公告)号：US3856550A
公开(公告)日：1974-12-24
申请号：US39665073
申请日：1973-09-12
申请人： US NAVY
发明人： BENS E , HOLT L
IPC分类号： C09D5/22 , C09K1/02
CPC分类号： C09D5/22
摘要： Sized particles of inert carrier material are coated, by means of dry mixing, with smaller particles of daylight fluorescent pigment. The pigment particles adhere tightly to the carrier particles to form a material which is useful in producing signalling and marking clouds.
摘要翻译：通过干混合将尺寸较小的惰性载体材料颗粒用较小的日光荧光颜料颗粒涂覆。颜料颗粒紧密地粘附到载体颗粒上以形成可用于产生信号和标记云的材料。

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