-
11.发明授权
公开(公告)号：US4695483A
公开(公告)日：1987-09-22
申请号：US887777
申请日：1986-07-21
CPC分类号： B01D69/125 , B01D71/44 , B01D71/54 , C08G18/10 , C08L75/08 , C08G2270/00 , C08L2205/04
摘要： Semipermeable composite membranes which comprise an interpenetrating polymer network may be prepared by reacting polyethylene glycol with a toluene diisocyanate to form an isocyanate-capped polyether, thereafter admixing the isocyanate-capped polyether with a heterocyclic nitrogen-containing compound to form an interpenetrating polymer network membrane-forming composition, forming a film of the composition on a porous support backing material and curing the resultant composite in a hydrous atmosphere to generate an amine-capped polymer, and subsequently reacting a portion of the isocyanate groups present to form a substituted polyurea which will physically enter the heterocyclic nitrogen-containing compound in the membrane.
摘要翻译： 包含互穿聚合物网络的半透性复合膜可以通过使聚乙二醇与甲苯二异氰酸酯反应形成异氰酸酯封端的聚醚来制备，然后将异氰酸酯封端的聚醚与杂环含氮化合物混合以形成互穿聚合物网络膜 - 形成组合物，在多孔载体背衬材料上形成该组合物的膜并在含水气氛中固化所得复合材料以产生胺封端的聚合物，随后使一部分存在的异氰酸酯基团反应形成物理上的取代聚脲 在膜中输入杂环含氮化合物。
-
公开(公告)号：US4614770A
公开(公告)日：1986-09-30
申请号：US736049
申请日：1985-05-20
CPC分类号： C07C253/00 , C07D498/08 , C08F12/26
摘要： A broad class of polymers which mimic the NAD-NADHCN couple is disclosed. These polymeric pseudocyanotransferases may be used to effect asymmetric hydrocyanation of many types of carbonyl, thiocarbonyl, and imino groups in either a batch or continuous process, with the absolute configuration of the resulting optically active product predictable from the known absolute configuration of the chiral polymer.
摘要翻译： 公开了一类广泛类型的模拟NAD-NADHCN偶联的聚合物。 这些聚合假氨基转移酶可用于以间歇或连续方法实现许多类型的羰基，硫代羰基和亚氨基的不对称氢氰化，所得光学活性产物的绝对构型可从已知的手性聚合物的绝对构型预测。
-
公开(公告)号：US4792404A
公开(公告)日：1988-12-20
申请号：US174272
申请日：1988-03-28
CPC分类号： B01D61/025 , B01D69/125 , C08G69/28
摘要： Saline water containing a chlorine-containing compound in the form of free chlorine, hypochlorite, etc. which has been added as a disinfectant or antibacterial compound is desalinated by passing the saline water through a semipermeable membrane which is resistant to the chlorine. The saline water is passed through this membrane at a temperature in the range of from ambient to about 50.degree. C. and a pressure in the range of from about 1380 to about 6895 kPA (200-1000 psi). The chlorine-resistant semipermeable membrane comprises an interfacial polymerized condensation reaction product composited on a porous backing support material which has been prepared by contacting a porous support material such as polysulfone with a solution of a diaryl methylene monomer containing at least one amine radical on each aryl nucleus. The coated support material is then contacted with an organic solvent of an aromatic carboxylic acid chloride for a period of time sufficient to form an interfacial polymerized reaction product on the surface of the support material. Following this the composite is then cured at an elevated temperature to form the desired membrane.
摘要翻译： 含有作为消毒剂或抗菌化合物添加的游离氯，次氯酸盐等形式的含氯化合物的盐水通过使盐水通过耐氯气的半透膜而脱盐。 盐水在环境温度至约50℃的温度和约1380至约6895kPA（200-1000psi）范围内的压力下通过该膜。 耐氯半透膜包括复合在多孔背衬支撑材料上的界面聚合缩合反应产物，其通过使多孔载体材料如聚砜与在每个芳基上含有至少一个胺基的二芳基亚甲基单体的溶液接触而制备 核。 然后将涂覆的载体材料与芳族羧酸氯化物的有机溶剂接触足以在载体材料的表面上形成界面聚合反应产物的时间。 之后，然后将复合材料在升高的温度下固化以形成所需的膜。
-
14.发明授权
公开(公告)号：US4664757A
公开(公告)日：1987-05-12
申请号：US814345
申请日：1985-12-27
IPC分类号： G01N27/407 , G01N27/413 , G01N27/58
CPC分类号： G01N27/4074
摘要： Apparatus and method for detecting and measuring hydrogen and gaseous compounds capable of dissociating into or combining with hydrogen ions using a solid electrolyte concentration cell. A novel proton-conducting membrane comprised of an interpenetrating polymer network serves as the solid electrolyte. A reference gas or a solid reference substance is used. For increased strength, a membrane may be composited with or utilized with a porous support.
摘要翻译： 用于使用固体电解质浓度池检测和测量能够离解成氢离子或与氢离子组合的氢气和气体化合物的装置和方法。 由互穿聚合物网构成的新型质子传导膜用作固体电解质。 使用参考气体或固体参比物质。 为了增加强度，膜可与多孔载体复合或与其一起使用。
-
公开(公告)号：US4661254A
公开(公告)日：1987-04-28
申请号：US737376
申请日：1985-05-23
CPC分类号： B01D69/125
摘要： Chlorine-resistant semipermeable membranes which comprise an interfacial polymerization reaction product composited on a porous backing support material may be prepared by contacting a porous support material such as polysulfone with an aqueous solution of triaryl triamine. The coated support material is then contacted with an organic solvent solution of an aromatic polycarboxylic acid chloride for a period of time sufficient to form an interfacial polymerized reaction product on the surface of the support material. The resultant membrane composite may be used in separation processes such as desalination of brackish or sea water, the membrane resistant to attack by chlorine which is present in the water.
摘要翻译： 包含复合在多孔背衬支撑材料上的界面聚合反应产物的耐氯半透膜可以通过使诸如聚砜的多孔载体材料与三芳基三胺的水溶液接触来制备。 然后将涂覆的载体材料与芳族多羧酸氯化物的有机溶剂溶液接触足以在载体材料的表面上形成界面聚合反应产物的时间。 所得到的膜复合材料可用于分离过程，例如咸水或海水的脱盐，该膜抵抗存在于水中的氯的侵蚀。
-
公开(公告)号：US4614769A
公开(公告)日：1986-09-30
申请号：US699450
申请日：1985-02-08
CPC分类号： C08F12/26
摘要： A broad class of polymers which mimic the NAD--NADH.sub.2 couple is disclosed. These polymeric pseudohydrogenases may be used to asymmetrically reduce many types of carbonyl, thiocarbonyl, and imino groups in either a batch or continuous process, with the absolute configuration of the resulting optically active product predictable from the known absolute configuration of the chiral polymer.
摘要翻译： 公开了一类广泛类型的模拟NAD-NADH2偶联的聚合物。 这些聚合物假氢化酶可用于以间歇或连续方法不对称地还原许多类型的羰基，硫代羰基和亚氨基，所得光学活性产物的绝对构型可以从已知的手性聚合物的绝对构型预测。
-
公开(公告)号：US20140142346A1
公开(公告)日：2014-05-22
申请号：US14129388
申请日：2012-06-28
申请人： George D. Green , Raymond J. Swedo
发明人： George D. Green , Raymond J. Swedo
IPC分类号： C07C43/205
CPC分类号： C07C43/2055 , C10L1/003
摘要： A compound having formula (I), wherein R represents C1-C18 alkyl, C5-C18 cycloalkyl, C3-C18 alkenyl or C3-C18 alkynyl; provided that, when —OR groups are in 2,2′-positions on benzene rings in formula (I), R is not methyl, ethyl, hexyl, octyl or allyl.
摘要翻译： 具有式（I）的化合物，其中R表示C 1 -C 18烷基，C 5 -C 18环烷基，C 3 -C 18烯基或C 3 -C 18炔基; 条件是当式（I）中的-OR基团在苯环上为2,2'-位时，R不是甲基，乙基，己基，辛基或烯丙基。
-
公开(公告)号：US20140123745A1
公开(公告)日：2014-05-08
申请号：US14126167
申请日：2012-06-12
申请人： George D. Green , Raymond J. Swedo
发明人： George D. Green , Raymond J. Swedo
摘要： The present invention involves using mechanized strategies to fabricate test samples as well as strategies for selecting sample substrates. These strategies significantly reduce the effort and the variabilities associated with making test samples and testing hair fixative compositions. The technology allows simple, rapid, inexpensive evaluation of hair fixative compositions in a way that generates consistent, reliable data. The quality of the data is high enough to facilitate easier qualitative and quantitative comparisons among compositions under investigation. In preferred modes of practice, the present invention provides a simple way to screen new polymer systems and other developmental products. Additionally, this invention can be used to generate more meaningful comparative data for customer and personal care industry presentations.
摘要翻译： 本发明涉及使用机械化策略来制造测试样品以及选择样品底物的策略。 这些策略显着降低了制备测试样品和测试头发固定剂组合物所需的努力和变化。 该技术可以以一种可靠的数据生成方式简单，快速，便宜地评估头发固定剂。 数据的质量足够高，以便于正在研究的组合物之间更容易的定性和定量比较。 在优选的实践方式中，本发明提供了一种筛选新的聚合物体系和其它发育产物的简单方法。 另外，本发明可以用于为客户和个人护理行业呈现产生更有意义的比较数据。
-
公开(公告)号：US20120142853A1
公开(公告)日：2012-06-07
申请号：US11938509
申请日：2007-11-12
CPC分类号： C08G8/10 , H05K1/0326
摘要： The invention herein disclosed comprises the use of oxazolidines, nitroalcohols, nitrones, halonitroparaffins, oxazines, azaadamantanes, hexamethylenetetramine salts, nitroamines, imidazolidines, triazines, nitrooxazolidines, and imidazolidine-oxazolidine hybrids to serve as hardeners for curing phenolic resins. The hardeners and accelerators/catalysts described in the invention can be applied in any application were phenolic resins are used, including but not limited to fiber reinforced composite applications such as pultrusion, filament winding, bulk molding compound (BMC), sheet molding compounds (SMC), vacuum assisted resin transfer, prepregs, adhesives, foundry materials, abrasives, friction materials, insulation, laminates, coatings, electronics, fire resistant, and flame-retardant end uses.
摘要翻译： 本文公开的本发明包括使用恶唑烷，硝基醇，硝酮，卤代硝基烷烃，恶嗪，氮杂金刚烷，六亚甲基四胺盐，硝基胺，咪唑烷，三嗪，硝基恶唑烷和咪唑烷 - 恶唑烷混合物作为固化酚醛树脂的固化剂。 本发明中描述的硬化剂和促进剂/催化剂可以应用于任何应用中，使用酚醛树脂，包括但不限于纤维增强复合材料应用如拉挤成型，长丝缠绕，大块模塑料（BMC），片状模塑料（SMC ），真空辅助树脂转移，预浸料，粘合剂，铸造材料，研磨剂，摩擦材料，绝缘，层压板，涂料，电子，耐火和阻燃最终用途。
-
20.发明授权Polyhydroxy-diamines as low odor, low VOC multi-functional additives for paints and coatings 有权多羟基 - 二胺作为低气味，低VOC多功能添加剂用于油漆和涂料公开(公告)号：US07939589B2
公开(公告)日：2011-05-10
申请号：US12817771
申请日：2010-06-17
申请人： Raymond J. Swedo , Esin Busche , John W. Quinn
发明人： Raymond J. Swedo , Esin Busche , John W. Quinn
IPC分类号： C08K5/17 , C07C211/01
CPC分类号： C09D5/024 , C07C215/14 , C08K5/17 , C09D7/63
摘要： Provided are polyhydroxy-diamine compounds for use as neutralizing agents for paints and coatings. The compounds are of the formula (I): wherein R1 and R2 are as defined herein.
摘要翻译： 提供用作油漆和涂料中和剂的多羟基 - 二胺化合物。 所述化合物具有式（I）：其中R 1和R 2如本文所定义。
-
-
-
-
-
-
-
-
-
搜索结果
72 条记录 (耗时 0.021 秒)