-
1.发明授权Treatment of carbon fibers to decrease electrical hazards of conductive fiber fragment release 失效处理碳纤维以减少导电纤维片段释放的电气危害
公开(公告)号：US4272346A
公开(公告)日：1981-06-09
申请号：US99516
申请日：1979-12-03
IPC分类号： D06M15/00 , C08J5/06 , C25D13/12 , D06M101/00 , D06M101/40
CPC分类号： C25D13/12 , Y10T428/2918
摘要： Carbon fibers are electrocoated by electrodeposition or electropolymerization to facilitate the formation of char, a nonconductive residue or fiber clumps when the coated fibers within a composite are subsequently exposed to fire. Coating materials or precursors are phosphorus compounds, titanates, polyimides, polyquinoxalines, nitriles, or boric acid.
摘要翻译： 碳纤维通过电沉积或电聚合电涂覆，以便当复合材料中的涂层纤维随后暴露于火中时，有助于形成炭，非导电残余物或纤维团。 涂料或前体是磷化合物，钛酸盐，聚酰亚胺，聚喹喔啉，腈或硼酸。
-
公开(公告)号：US5959027A
公开(公告)日：1999-09-28
申请号：US40027
申请日：1998-03-17
IPC分类号： C08L75/04 , C08G18/00 , C08G18/08 , C08G18/10 , C08G18/28 , C08J3/00 , C08J3/02 , C08K3/20 , C08L75/00
CPC分类号： C08G18/283 , C08G18/0866 , C08G18/10
摘要： A polyurethane/urea/thiourea latex having a narrow molecular weight polydispersity and sub-micron particle size can be prepared by first preparing a high internal phase ratio (HIPR) emulsion of a polyurethane/urea/thiourea prepolymer, then contacting the emulsion with a chain-extending reagent under such conditions to form the polymer latex.
-
公开(公告)号：US4448845A
公开(公告)日：1984-05-15
申请号：US426558
申请日：1982-09-29
CPC分类号： C08K9/08 , Y10T428/2993 , Y10T428/2996 , Y10T428/2998
摘要： Filler particles useful for filling organic resins such as polyethylene are produced by mixing a filler, such as calcium carbonate, with a halogenated polar polymer such as a halogenated ethylene/acrylic acid copolymer. The fillers of the invention impart improved physical properties such as tensile, flexural and impact strength to organic resins.
摘要翻译： 用于填充有机树脂如聚乙烯的填料颗粒是通过将填料如碳酸钙与卤化极性聚合物如卤化乙烯/丙烯酸共聚物混合来制备的。 本发明的填料赋予有机树脂更好的物理性能，例如拉伸，弯曲和冲击强度。
-
公开(公告)号：US4523991A
公开(公告)日：1985-06-18
申请号：US453182
申请日：1982-12-27
CPC分类号： B03D1/02 , B03B1/04 , B03D1/01 , B03D1/021 , B03D1/023 , B03D2201/02 , B03D2203/02
摘要： This invention is a froth flotation process for beneficiating finely sized mineral matter from a finely sized mineral ore pulp comprising floating the finely sized mineral ore pulp in a frothing aqueous medium comprising a collector and a carrier particle in an effective amount for beneficiating the finely sized mineral matter by flotation, wherein the carrier particles are adapted for selectively floating the finely sized mineral matter. The carrier particles of this invention should have a particle size and a density which are suitable for selectively beneficiating the finely sized mineral ore particles by froth flotation and have a surface treated with a condensation product, or acid derivative of a condensation product, of an alkanolamine with a fatty acid, a fatty acid ester, a dibasic fatty acid or a tribasic fatty acid, in a sufficient amount to render the carrier particle sufficiently hydrophobic to float in the frothing aqueous medium.
摘要翻译： 本发明是一种泡沫浮选方法，用于从精细尺寸的矿石矿浆中选择精细大小的矿物质，包括将精细尺寸的矿石矿浆漂浮在起泡水性介质中，该起泡水性介质包含有效量的有效量的收集器和载体颗粒， 浮选的物质，其中载体颗粒适于选择性漂浮精细尺寸的矿物质。 本发明的载体颗粒应具有适合于通过泡沫浮选选择性地优化精细矿化矿石颗粒的颗粒尺寸和密度，并且用缩醛产物或缩合产物的酸衍生物进行表面处理，其中链烷醇胺 与脂肪酸，脂肪酸酯，二元脂肪酸或三元脂肪酸，足够使载体颗粒足够疏水以漂浮在起泡水性介质中。
-
5.发明授权Polyurethane latexes, processes for preparing them and polymers prepared therewith 失效聚氨酯胶乳，其制备方法和用其制备的聚合物公开(公告)号：US06720385B2
公开(公告)日：2004-04-13
申请号：US10135726
申请日：2002-04-30
IPC分类号： C08J300
CPC分类号： C08J3/03 , C08G18/0866 , C08G18/10 , C08G18/4841 , C08J2375/08 , C08G18/3225
摘要： Disclosed are stable aqueous polyurethane latexes prepared from prepolymer formulations including a polyisocyanate component and polyol component, wherein from 5 to 40 percent of the weight of the polyol component is ethylene oxide in the form of ethylene oxide applied as an end cap onto a propylene oxide or higher oxyalkylene polyoxyalkylene polyol, and no more than 45 percent of the weight of polyol component is ethylene oxide. These latexes are prepared without the use of organic solvents.
摘要翻译： 公开了由包括多异氰酸酯组分和多元醇组分的预聚物配制剂制备的稳定的水性聚氨酯胶乳，其中多元醇组分重量的5至40％是环氧乙烷形式的环氧乙烷作为端盖施加到环氧丙烷上，或 高级氧化烯聚氧化烯多元醇，不超过多元醇组分重量的45％是环氧乙烷。 这些胶乳是在不使用有机溶剂的情况下制备的。
-
公开(公告)号：US4507409A
公开(公告)日：1985-03-26
申请号：US576298
申请日：1984-02-02
申请人： James J. Jakubowski
发明人： James J. Jakubowski
CPC分类号： C08K9/08
摘要： A filled resin composition having thixotropic properties is prepared by blending (a) a liquid polyester resin, and (b) a solid filler (such as calcium carbonate), which has been treated with an effective amount of a polymer prepared from (1) an addition polymerizable organic monomer which does not contain an acid group and (2) an addition polymerizable acid. The preferred polymer is ethylene/acrylic acid.
摘要翻译： 通过混合（a）液体聚酯树脂和（b）用有效量的由（1）制备的聚合物处理的固体填料（如碳酸钙））制备具有触变性的填充树脂组合物 不含酸基的可加成聚合的有机单体和（2）可加聚的酸。 优选的聚合物是乙烯/丙烯酸。
-
公开(公告)号：US06613827B2
公开(公告)日：2003-09-02
申请号：US09950327
申请日：2001-09-10
申请人： Richard A. Lundgard , James E. Pate, III , James J. Jakubowski , Robert A. Kirchhoff , Ralph D. Priester, Jr. , Werner A. Lidy
发明人： Richard A. Lundgard , James E. Pate, III , James J. Jakubowski , Robert A. Kirchhoff , Ralph D. Priester, Jr. , Werner A. Lidy
IPC分类号： C08K505
CPC分类号： C08J9/0061 , C08G18/0876 , C08G2101/00 , C08J3/09 , C08J2375/04 , C08J2423/00 , C08L75/04 , C08L31/00 , C08L23/00
摘要： The present invention provides a process for preparing a stable dispersion of a preformed polymer in a polyol in a single mixer. A preformed polymer is mixed under sufficient heat and shear to reduce its particle size to a desired size in the presence of a polyol. The present invention also provides stable dispersions of polymers in polyols and polyurethane formulations containing stable dispersions made by the process of the present invention.
-
8.发明授权Polyurethane foams prepared from mechanically frothed polyurethane dispersions 有权由机械起泡的聚氨酯分散体制备的聚氨酯泡沫公开(公告)号：US06271276B1
公开(公告)日：2001-08-07
申请号：US09464113
申请日：1999-12-16
申请人： Michael Y. Gribble , Rick L. Tabor , James J. Jakubowski , Alan K. Schrock , Paulus C. J. M. Van Bellegem , James G. Kennedy
发明人： Michael Y. Gribble , Rick L. Tabor , James J. Jakubowski , Alan K. Schrock , Paulus C. J. M. Van Bellegem , James G. Kennedy
IPC分类号： C08J900
CPC分类号： C08J9/30 , C08G18/0866 , C08G18/12 , C08G18/283 , C08J2375/04 , D06N3/14 , D06N7/0073 , D06N7/0086 , D06N2203/041 , D06N2203/042 , D06N2203/047 , D06N2203/048 , D06N2203/068 , D06N2209/1685 , Y10T428/249976 , C08G18/3246
摘要： The present invention is polyurethane dispersion composition that can be mechanically frothed to yield a foam that has good resiliency. Frothed foams of the present invention can be useful in cushioned flooring applications such as attached cushion broadloom, carpet tiles, carpet underlay, or vinyl flooring. Frothed foams of the present invention can also be useful as coatings for various textiles and for diapers.
摘要翻译： 本发明是可以机械发泡以产生具有良好弹性的泡沫的聚氨酯分散体组合物。 本发明的起泡泡沫可用于缓冲地板应用，例如附着的缓冲宽幅布，地毯，地毯底层或乙烯基地板。 本发明的起泡沫也可用作各种纺织品和尿布的涂料。
-
公开(公告)号：US5560909A
公开(公告)日：1996-10-01
申请号：US736535
申请日：1991-07-26
CPC分类号： A01N25/10 , A01N63/00 , Y10S435/822 , Y10S435/832 , Y10S435/948 , Y10S514/972
摘要： The invention concerns certain insecticidal compositions of ingestible insecticides selected from the group consisting of DNA viruses, RNA viruses and bacteria of the order Bacillus such as, for example, Bacillus thuringiensis var. israelensis entrapped by a suitable charged polymer. The invention also concerns a process for the preparation of and the use of such insecticidal compositions.
摘要翻译： 本发明涉及选自以下的可摄取的杀虫剂的某些杀虫组合物：DNA病毒，RNA病毒和芽孢杆菌属的细菌，例如苏云金芽孢杆菌变种。 以色列被一个合适的带电聚合物截留。 本发明还涉及这种杀虫组合物的制备和使用的方法。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.015 秒)
