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11.发明申请PROCESS FOR COATING AN ACTIVE INGREDIENT WITH A UREA-FORMALDEHYDE POLYMER 审中-公开用尿素 - 甲醛聚合物涂覆活性成分的方法公开(公告)号：US20120148752A1
公开(公告)日：2012-06-14
申请号：US13349728
申请日：2012-01-13
CPC分类号： C08G12/12 , A01N25/10 , C09D161/24 , A01N57/28
摘要： The present invention relates to urea-formaldehyde polymer-coated active ingredients, a method of making the same, and their use.
摘要翻译： 本发明涉及含脲甲醛聚合物的活性成分，其制备方法及其应用。
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公开(公告)号：US20090035384A1
公开(公告)日：2009-02-05
申请号：US12282739
申请日：2007-03-01
CPC分类号： C08J7/065 , A01N25/26 , C05C9/02 , C05G3/08 , C08G12/12 , C08G12/40 , C08J2361/24 , Y10T428/31942 , A01N57/28
摘要： The present invention relates to novel urea-formaldehyde polymers coated with an active ingredient, a method of making the same, and their use.
摘要翻译： 本发明涉及涂覆有活性成分的新型脲甲醛聚合物，其制备方法及其用途。
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公开(公告)号：US08900346B2
公开(公告)日：2014-12-02
申请号：US13259432
申请日：2010-04-01
CPC分类号： B01J20/3078 , B01D53/02 , B01D2253/102 , B01D2257/206 , B01D2257/302 , B01D2257/404 , B01D2257/60 , B01J20/20 , B01J20/22 , C01B32/354 , Y02C20/10 , Y02P20/154
摘要： Thermally-activated cellulosic-based carbon is rendered more thermally stable by exposure to a halogen and/or a halogen-containing compound. Such treated cellulosic-based carbon is suitable for use in mitigating the content of hazardous substances in flue gases, especially flue gases having a temperature within the range of from about 100° C. to about 420° C.
摘要翻译： 热活化的纤维素基碳通过暴露于卤素和/或含卤素化合物而变得更加热稳定。 这种经处理的纤维素基碳适用于减轻烟气中的有害物质的含量，特别是温度在约100℃至约420℃范围内的烟道气。
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公开(公告)号：US06509434B1
公开(公告)日：2003-01-21
申请号：US09528837
申请日：2000-03-20
IPC分类号： C08G1832
CPC分类号： C08G18/3868 , C08G18/10
摘要： Mixtures of isomeric alkylthiated mononuclear aromatic amines comprising in the range of about 30 to about 70 mole percent of (i) at least one 3,5-di(alkyl-thio)-2,6-diamino-1-alkylbenzene and in the range of about 30 to about 70 mole percent of at least one 3,5-di(alkylthio)-2,4-diamino-1-alkylbenzene, such mixture containing at least about 90 mole percent of (i) and (ii), and optionally containing up to 10 mole percent of one or more isomers of (i) and/or (ii). An alkyl group may be present as a substituent in lieu of a hydrogen atom in the remaining ring position. These mixtures are useful as curatives or extenders in processes for making polyurethanes, polyurethane-ureas, and polyureas.
摘要翻译： 异构烷基化的单核芳香族胺的混合物，其包含（i）至少一种3,5-二（烷基 - 硫代）-2,6-二氨基-1-烷基苯的约30至约70摩尔％范围内， 约30至约70摩尔％的至少一种3,5-二（烷硫基）-2,4-二氨基-1-烷基苯，该混合物含有至少约90摩尔％的（ⅰ）和（ⅱ），和 任选地含有至多10摩尔％的（i）和/或（ii）的一种或多种异构体。 烷基可以作为取代基代替其余环位置上的氢原子。 这些混合物可用作制备聚氨酯，聚氨酯 - 脲和聚脲的方法中的固化剂或增量剂。
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15.发明授权
公开(公告)号：US5840984A
公开(公告)日：1998-11-24
申请号：US880547
申请日：1997-06-23
IPC分类号： C07C323/36 , C07C319/26 , C07C373/36
CPC分类号： C07C319/26
摘要： Odor formation during storage of (hydrocarbylthio)aromatic amines due to formation and release of odoriferous sulfur-containing species such as dihydrocarbyldisulfides, is suppressed. To accomplish this, a small amount of N,N-dihydrocarbylhydroxylamine odor-inhibitor (e.g., N,N-diethylhydroxylamine) is blended with the (hydrocarbylthio)aromatic amine. This enables products such as a mixture of 3,5-di(methylthio)-2,4-diaminotoluene and 3,5-di(methylthio)-2,6-diaminotoluene) to be stored for long periods of time with significantly reduced formation and release of odoriferous sulfur-containing species.
摘要翻译： 抑制由于含有臭味的含硫物质如二烃基二硫化物的形成和释放而在（烃硫基）芳族胺储存期间的气味形成。 为了实现这一点，将少量的N，N-二烃基羟胺气味抑制剂（例如N，N-二乙基羟胺）与（烃硫基）芳族胺共混。 这使得诸如3,5-二（甲硫基）-2,4-二氨基甲苯和3,5-二（甲硫基）-2,6-二氨基甲苯的混合物的产物能够长时间储存，同时显着减少了形成 并释放有气味的含硫物质。
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