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公开(公告)号：US5108611A
公开(公告)日：1992-04-28
申请号：US745669
申请日：1991-08-16
IPC分类号： G03C7/388
CPC分类号： G03C7/388
摘要： A method of preparing a coupler dispersion in gelatin by separating the auxiliary coupler solvent using a hydrophobic microporous membrane and contacting the opposite surface of the membrane with a coupler solvent.
摘要翻译： 通过使用疏水性微孔膜分离辅助成色剂溶剂并使膜的相对表面与成色剂溶剂接触来制备明胶中的成色剂分散体的方法。
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公开(公告)号：US5024929A
公开(公告)日：1991-06-18
申请号：US516955
申请日：1990-04-30
IPC分类号： G03C7/388
CPC分类号： G03C7/388 , Y10S516/924
摘要： A method of preparing a coupler dispersion in gelatin by separating the auxiliary coupler solvent using a hydrophilic membrane having a pure size less than 175 Angstroms.
摘要翻译： 通过使用纯度尺寸小于175埃的亲水膜分离辅助成色剂溶剂，在明胶中制备成色剂分散体的方法。
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公开(公告)号：US20130334231A1
公开(公告)日：2013-12-19
申请号：US13918564
申请日：2013-06-14
IPC分类号： F17C1/00
CPC分类号： F17C1/00 , C23C16/448 , F17C2203/0607 , F17C2209/232 , F17C2223/0123 , F17C2270/0518
摘要： Novel cylinder passivation procedures to increase the room temperature stability of gaseous tin deuteride (SnD4) are described. Incorporation of specific organic-containing materials, which when applied onto surfaces of a vessel and/or conduit extending therefrom, can increase the shelf life stability of thermodynamically unstable gases stored within such pretreated vessels.
摘要翻译： 描述了新型气缸钝化程序来提高气态氘代（SnD4）的室温稳定性。 掺入特定的含有机物质的材料，当其施加到从其延伸的容器和/或导管的表面上时，可以增加存储在这些预处理的容器内的热力学不稳定气体的保质期稳定性。
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公开(公告)号：US09829152B2
公开(公告)日：2017-11-28
申请号：US13918564
申请日：2013-06-14
IPC分类号： F17C1/00 , C23C16/448
CPC分类号： F17C1/00 , C23C16/448 , F17C2203/0607 , F17C2209/232 , F17C2223/0123 , F17C2270/0518
摘要： Novel cylinder passivation procedures to increase the room temperature stability of gaseous tin deuteride (SnD4) are described. Incorporation of specific organic-containing materials, which when applied onto surfaces of a vessel and/or conduit extending therefrom, can increase the shelf life stability of thermodynamically unstable gases stored within such pretreated vessels.
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5.发明授权Method of accelerating the dissolution rate of accumulated filter cake by channeling gas bubbles through the cake 失效通过将气泡引导通过滤饼来加速累积滤饼的溶解速度的方法
公开(公告)号：US5882527A
公开(公告)日：1999-03-16
申请号：US780509
申请日：1997-01-08
CPC分类号： B01F1/0022 , B01D37/00 , B01D2201/085
摘要： A process of dissolving solid waste material in packed beds comprises the addition to the packed bed of a solvent for the solid waste and a material which releases a gas on contact with the solvent which forms channels in the packed bed allowing more rapid access of the solvent to the bed.
摘要翻译： 将固体废料溶解在填充床中的方法包括向固体废物的溶剂的填充床中加入一种与在溶解物中接触的溶剂释放气体的材料，所述溶剂在填充床中形成通道，允许溶剂更快速地进入 到床上
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公开(公告)号：US4946965A
公开(公告)日：1990-08-07
申请号：US469703
申请日：1990-01-23
IPC分类号： C07D231/52 , G03C1/005 , G03C7/32
CPC分类号： G03C7/32 , C07D231/52 , G03C1/005 , Y02P20/544
摘要： Solid photographic addenda, such as photographic color couplers or sensitizing dyes, which are wet with occluded organic liquid, after being subjected, for example, to processes such as crystallization or washing, are contacted with an extractant composed of carbon dioxide in liquid form or in the form of a supercritical fluid to remove the organic liquid. The process is capable of use with any solid photographic addendum which is insoluble in the extractant and any organic liquid which is soluble in the extractant. It can be completed much more quickly than conventional processes in which such solids are dried with the aid of heat and/or vacuum, while effectively avoiding problems of clumping and thermal degradation which commonly occur in dryers. It provides a product that is capable of meeting the demanding requirements of the photographic art with respect to both physical and chemical characteristics.
摘要翻译： 在经过例如结晶或洗涤之类的处理之后，被吸入的有机液体润湿的固体照相附加物，例如照相色成色剂或增感染料，与由液体形式的二氧化碳或 超临界流体的形式去除有机液体。 该方法能够与不溶于萃取剂的任何固体照相胶卷和可溶于萃取剂中的任何有机液体一起使用。 它可以比通过热和/或真空干燥这种固体的常规方法更快地完成，同时有效地避免了通常发生在干燥器中的结块和热降解的问题。 它提供了一种能够在物理和化学特性方面满足摄影艺术要求的产品。
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