公开(公告)号：US4947679A

公开(公告)日：1990-08-14

申请号：US341465

申请日：1989-04-21

申请人： Robert L. McGee ,  David J. Nowak ,  Gordon D. McCann ,  Frank L. Saunders

发明人： Robert L. McGee ,  David J. Nowak ,  Gordon D. McCann ,  Frank L. Saunders

IPC分类号： G01N11/14

CPC分类号： G01N11/14

摘要： The specification discloses a method and apparatus for determining the gel time of thermoset resins by using a disposable vial, a disposable spindle for insertion into the vial, a locking collar releasably secured to the disposable vial for mounting the vial in a permanent sample cup and holding it against rotation with respect thereto, and a spindle adaptor releasably receiving the disposable spindle for mounting same to the spindle mount of a conventional viscometer. The thermoset resin is located in the disposable vial along with the disposable spindle. The permanent sample cup including the disposable vial and its contents is located in a heater and the spindle adaptor is secured to the spindle mount of the viscometer. The viscometer is operated and the gel time is determined as the length of time it takes until the viscosity of the heated resin sample begins to increase sharply.

摘要翻译： 该说明书公开了一种用于通过使用一次性小瓶，用于插入小瓶中的一次性心轴来确定热固性树脂的凝胶时间的方法和装置，可释放地固定到一次性小瓶的锁定环，用于将小瓶安装在永久样品杯中并保持 其相对于其旋转，以及主轴适配器，其可释放地接收一次性主轴，以将其安装到常规粘度计的主轴安装座上。 热固性树脂与一次性主轴一起位于一次性小瓶中。 包括一次性小瓶及其内容物的永久样品杯位于加热器中，并且主轴适配器固定到粘度计的主轴安装座上。 运行粘度计，凝胶时间确定为加热树脂样品的粘度开始急剧增加所需的时间长短。

公开(公告)号：US06197843B1

公开(公告)日：2001-03-06

申请号：US08846764

申请日：1997-04-30

申请人： Gene D Rose ,  Robert K Prud'homme ,  Gordon D McCann ,  Donald L Schmidt ,  Iihan A Aksay ,  Rajeev Garg

发明人： Gene D Rose ,  Robert K Prud'homme ,  Gordon D McCann ,  Donald L Schmidt ,  Iihan A Aksay ,  Rajeev Garg

IPC分类号： C08J328

CPC分类号： C04B35/634 ,  B33Y10/00 ,  B33Y70/00 ,  C04B35/111 ,  C04B35/622 ,  C08K3/34 ,  G03F7/0047

摘要： A process for preparation of ceramic objects which comprises: (a) applying a layer of a high-solids photocurable ceramic composition, to a substrate, the composition comprising: (1) at least 10 percent by volume of water; (2) at least 0.05 percent by weight of photocurable compounds which are soluble or dispersible in water; and (3) at least 45 volume percent dispersed ceramic particles; and (b) subjecting the composition to sufficient ultraviolet radiation to react the compounds or polymers sufficiently to form a layer of the photocurable compounds or polymers, which is water-insoluble and non-dispersible in water, having the ceramic particles dispersed therein.

摘要翻译： 一种制备陶瓷物体的方法，包括：（a）将高固体可光固化的陶瓷组合物层施加到基底上，所述组合物包含：（1）至少10体积％的水; （2）至少0.05重量％的可溶于或可分散在水中的光固化化合物; 和（3）至少45体积％的分散陶瓷颗粒; 和（b）使组合物经受足够的紫外线辐射以使化合物或聚合物充分反应以形成其中分散有陶瓷颗粒的水不溶性且不可分散在水中的光固化性化合物或聚合物层。

公开(公告)号：US6071580A

公开(公告)日：2000-06-06

申请号：US96029

申请日：1998-06-11

申请人： David G. Bland ,  William G. Stobby ,  Gene D. Rose ,  Steve W. Mork ,  Thomas L. Staples ,  Gordon D. McCann

发明人： David G. Bland ,  William G. Stobby ,  Gene D. Rose ,  Steve W. Mork ,  Thomas L. Staples ,  Gordon D. McCann

IPC分类号： A61F13/53 ,  A61F13/49 ,  A61L15/42 ,  B29C44/56 ,  B29C47/78 ,  B65D81/26 ,  B65D85/50 ,  C08J9/36 ,  B29D22/00 ,  A61F13/15 ,  C08J9/00

CPC分类号： B29C44/50 ,  A61L15/425 ,  B29C44/352 ,  B29C44/5627 ,  B29C47/825 ,  B29C47/90 ,  B65D81/264 ,  C08J9/36 ,  C08J9/365 ,  B29C47/906 ,  C08J2201/03 ,  C08J2205/05 ,  C08J2325/06 ,  Y10T428/13 ,  Y10T428/1307 ,  Y10T428/1324 ,  Y10T428/1352 ,  Y10T428/1376

摘要： Disclosed is an absorbent, extruded, open cell thermoplastic foam. The foam has an open cell content of about 50 percent or more and an average cell size of up to about 1.5 millimeters. The foam is capable of absorbing a liquid at about 50 percent or more of its theoretical volume capacity when absorbing a liquid. The foam preferably has an average equivalent pore size of about 5 micrometers or more. The foam preferably has a structure substantially of cell walls and cell struts. Further disclosed is a method for absorbing a liquid employing the foam by elongation of the extrudate of the extrusion die. Further disclosed is a method of enhancing absorbency of an open cell foam by applying a surfactant to an exposed surface of the foam such that it remains at the surface and does not infiltrate a substantial distance into the foam. Further disclosed is a meat tray and a diaper containing the foam.

摘要翻译： 公开了一种吸收性挤出的开孔热塑性泡沫。 泡沫的开孔含量约为50％以上，平均泡孔尺寸高达约1.5毫米。 当吸收液体时，泡沫能够吸收其理论体积容量的约50％或更多的液体。 泡沫体的平均当量孔径优选为约5微米或更大。 泡沫体优选具有基本上由细胞壁和细胞支柱构成的结构。 进一步公开了一种通过挤出模头的挤出物的伸长来吸收采用泡沫的液体的方法。 进一步公开的是通过将表面活性剂施加到泡沫的暴露表面以使其保留在表面并且不会渗透到泡沫中相当长的距离的方式来增强开孔泡沫的吸收性。 进一步公开的是含有泡沫的肉托盘和尿布。

公开(公告)号：US5171427A

公开(公告)日：1992-12-15

申请号：US800186

申请日：1991-11-27

申请人： Richard R. Klimpel ,  Donald E. Leonard ,  Gordon D. McCann

发明人： Richard R. Klimpel ,  Donald E. Leonard ,  Gordon D. McCann

IPC分类号： B03D1/004 ,  B03D1/012

CPC分类号： B03D1/012 ,  B03D1/008 ,  B03D2201/02 ,  B03D2203/02 ,  B03D2203/04 ,  B03D2203/06

摘要： Dialkylated aryl sulfonic acids or salts thereof or their mixture are useful as collectors in the flotation of minerals, particularly oxide minerals. Collector compositions comprising these salts and oleic acid are particularly useful in hard water. Collector compositions comprising these salts and sulfide collectors such as xanthates are useful in flotations conducted at natural pH of the slurry.

摘要翻译： 二烷基化芳基磺酸或其盐或其混合物可用作浮选矿物，特别是氧化物矿物的收集器。 包含这些盐和油酸的收集剂组合物在硬水中特别有用。 包含这些盐和硫化物收集剂如黄原酸盐的收集剂组合物可用于在浆料的天然pH下进行的浮选。