-
公开(公告)号：EP3390348A1
公开(公告)日：2018-10-24
申请号：EP16874147.8
申请日：2016-12-16
IPC分类号： C07C217/28 , C07C215/12 , A01N25/12
CPC分类号： A01N25/02 , A01N25/04 , A01N25/30 , C07C217/28 , A01N39/04 , A01N51/00 , A01N43/653
摘要： The present invention relates to a novel dendrimer. The present invention also relates to formulations comprising the dendrimer with improved characteristics. For instance, the present invention relates to formulations comprising pesticides such as 2- (2,4-dichlorophenoxy)acetic acid with improved characteristics such as reduced crystallisation, compatibility with hard water and an extended shelf life at low temperatures.
-
公开(公告)号：EP2493291A1
公开(公告)日：2012-09-05
申请号：EP10827405.1
申请日：2010-10-26
IPC分类号： A01N25/12
CPC分类号： A01N25/22 , A01N25/24 , A01N25/30 , C08L101/005 , A01N33/18 , A01N43/54 , A01N43/653 , A01N47/02 , A01N47/20 , A01N59/20
摘要： Specific PEHAM dendrimers are used in a formulation with an active agent for agricultural purposes, particularly for increasing the efficacy of the active agent in various ways, such as by improving solubility of the active agent in the formulation, by improving adhesion and penetration of the active agent to plant surfaces, by improving the water-fastness of the active agent to the plant or seed, by increasing soil penetration of the active agent to reach the plant roots or under soil parts, or by reducing soil adhesion of the active agent to reach the plant roots or under soil parts, or reducing enzymatic degradation of the active agent by the plant or seed or microorganisms in the soil.
-
3.发明公开HETEROCYCLE FUNCTIONALIZED DENDRITIC POLYMERS 审中-公开HETEROCYCLUSFUNKTIONALISIERTE DENDRITISCHE POLYMERE
公开(公告)号：EP1590395A4
公开(公告)日：2007-04-04
申请号：EP04706442
申请日：2004-01-29
CPC分类号： C08G83/003 , C08G69/02
摘要： Heterocycle terminated dendritic polymers. More specifically, the production of 2-pyrrolidone, 2-piperidone, 2-aza-cycloheptanone or 2-azetidinone-terminated dendritic polymers obtained by reacting precursor primary amine, (e.g., -NH2)-terminated dendritic polymers with certain functionalized methacrylate reagents to produce new and novel dendritic polymers terminated with ester substituted 2-pyrrolidone, 2-piperidone, 2 aza-cycloheptanone or 2-azetidinone groups.
摘要翻译： 杂环末端树枝状聚合物。 更具体地说，通过使前体伯胺（例如，-NH 2）封端的树枝状聚合物与某些官能化的甲基丙烯酸酯试剂反应得到2-吡咯烷酮，2-哌啶酮，2-氮杂 - 环庚酮或2-氮杂环丁烷酮封端的树枝状聚合物， 产生以酯取代的2-吡咯烷酮，2-哌啶酮，2氮杂 - 环庚酮或2-氮杂环丁酮基团封端的新型和新型树枝状聚合物。
-
-
5.发明公开Dendritic polymers with enhanced amplification and interior functionality 审中-公开Dendritische Polymere mit verbesserter Amplifikation und innerer Funktion
公开(公告)号：EP2385078A1
公开(公告)日：2011-11-09
申请号：EP10183910.8
申请日：2005-04-20
CPC分类号： C08G83/003 , C08G59/1477 , C08G59/32 , C08G59/3227 , C08G59/5026
摘要： Dendritic polymers with enhanced amplification and interior functionality are disclosed. These dendritic polymer are made by use of fast, reactive ring opening chemistry (or other fast reactions) combined with the use of branch cell reagants in a controlled way to rapidly and precisely build dendrimer structures, generation by generation, with precise structures with cleaner chemistry, typically single products, lower excesses of reagants, lower levels of dilution, higher capacity method, more easily scale to commercial dimensions, new ranges of materials, and lower cost. The dendrimer composition prepared have novel internal functionality, greater stability, e.g., thermal stability and less or no reverse Michaels reaction, and which reach encapsulation surface densities at lower generations. Unexpectedly, these reactions of poly-functional branch cell reagents with polyfunctional surfaces do not create gelled materials. Such dendritic polymers are useful as demulsifiers for oil/water emulsions, wet strength agents in the manufacture of paper, proton scavengers, calibration standards for electron microscopy, making size selective membranes, and agents for modifying viscosity in aqueous formulations such as paint. When these dendritic polymers have a carried material associated with their surface and/or interior, then these dendritic have additional properties due to the unique characteristics of the dendritic polymer.
摘要翻译： 公开了具有增强的扩增和内部功能的树枝状聚合物。 这些树枝状聚合物通过使用快速，反应性开环化学（或其他快速反应）结合使用分支细胞反应物以受控的方式制备，以快速和精确地构建树枝状聚合物结构，一代代，具有更清洁化学物质的精确结构 ，通常是单一产品，较低的试剂过剩，较低的稀释水平，较高的容量方法，更容易扩展到商业尺寸，新的材料范围以及更低的成本。 制备的树枝状聚合物组合物具有新颖的内部功能性，更高的稳定性，例如热稳定性和更少或没有反向迈克尔斯反应，并且在较低代次下达到包封表面密度。 出乎意料的是，多功能分支细胞试剂与多官能表面的这些反应不会产生胶凝材料。 这种树枝状聚合物可用作油/水乳液的破乳剂，纸张制造中的湿强剂，质子清除剂，用于电子显微镜的校准标准品，制备尺寸选择性膜以及用于改进水性配方如油漆中的粘度的试剂。 当这些树枝状聚合物具有与其表面和/或内部相关的载体材料时，由于树枝状聚合物的独特特征，这些树枝状结构具有额外的性质。
-
6.发明公开
公开(公告)号：EP1737899A2
公开(公告)日：2007-01-03
申请号：EP05851172.6
申请日：2005-04-20
CPC分类号： C08G83/003 , C08G59/1477 , C08G59/32 , C08G59/3227 , C08G59/5026
摘要： Dendritic polymers with enhanced amplification and interior functionality are disclosed. These dendritic polymer are made by use of fast, reactive ring opening chemistry (or other fast reactions) combined with the use of branch cell reagants in a controlled way to rapidly and precisely build dendrimer structures, generation by generation, with precise structures with cleaner chemistry, typically single products, lower excesses of reagants, lower levels of dilution, higher capacity method, more easily scale to commercial dimensions, new ranges of materials, and lower cost. The dendrimer composition prepared have novel internal functionality, greater stability, e.g., thermal stability and less or no reverse Michaels reaction, and which reach encapsulation surface densities at lower generations. Unexpectedly, these reactions of poly-functional branch cell reagents with polyfunctional surfaces do not create gelled materials. Such dendritic polymers are useful as demulsifiers for oil/water emulsions, wet strength agents in the manufacture of paper, proton scavengers, calibration standards for electron microscopy, making size selective membranes, and agents for modifying viscosity in aqueous formulations such as paint. When these dendritic polymers have a carried material associated with their surface and/or interior, then these dendritic have additional properties due to the unique characteristics of the dendritic polymer.
-
公开(公告)号：EP1648622A2
公开(公告)日：2006-04-26
申请号：EP04786090.3
申请日：2004-07-21
发明人： TOMALIA, Donald, A. , HUANG, Boahua
CPC分类号： C09K11/025 , B22F1/0018 , B22F1/0074 , B22F2998/00 , B82Y5/00 , B82Y10/00 , B82Y30/00 , C01B19/007 , C09K11/565 , C09K11/883 , B22F1/0022
摘要： Dendronization of nano-scale surfaces with focal point reactive dendrons to produce stabilized chemically functionalized nano-particles having quantum dot dimensions.
-
8.发明公开Dendritic polymers with enhanced amplification and interior functionality 审中-公开Dendritische Polymere mit verbesserter Amplifikation und innererFunktionalität
公开(公告)号：EP2325236A1
公开(公告)日：2011-05-25
申请号：EP10184062.7
申请日：2005-12-21
发明人： Tomalia, Donald, A. , Swanson, Douglas, R. , Huang, Baohua , Pulgam, Verra, Reddy , Heinzelmann, Joseph, R. , Svenson, Sonke , Reyna, Lori, A. , Zhuravel, Michael, A. , Chauhan, Abhay, Singh , DeMattel, Cordell, R.
CPC分类号： C12N15/87 , A61K47/59 , A61K47/593 , A61K47/595 , A61K48/00 , A61K49/0002 , B82Y5/00 , B82Y10/00 , C08G83/003 , C08L101/005 , C09B67/0013
摘要： Dendritic polymers of the macromolecular structure of Figur 1 are disclosed. The dendritic polymers have enhanced amplification and interior functionality. The dendritic polymers are made by use of fact, reactive ring-opening chemistry (or other fast reactions) combined with the use of branch cell reagents in a controlled manner to rapidly and precisely build dendritic structures with cleaner chemistry and often with single products. Additional benefits include lower excesses of regents, lower levels of dilution, higher capacity, more easily scaled to commercial dimensions, new ranges of materials, and lower cost. The compositions prepared have novel internal functionality, including increased thermal stability and no reverse Michael's reaction, and reach encapsulation surface densities at lower generations.
摘要翻译： 公开了图1的大分子结构的树枝状聚合物。 树枝状聚合物具有增强的扩增和内部功能。 树枝状聚合物通过使用事实，反应性开环化学（或其它快速反应）结合使用分支细胞试剂以受控的方式快速和精确地构建具有更清洁化学物质的树突状结构并且通常与单一产物来制备。 额外的好处包括摄入量过低，稀释水平降低，容量更大，容易扩展到商业尺寸，新的材料范围以及更低的成本。 制备的组合物具有新颖的内部功能，包括增加的热稳定性和没有反向迈克尔的反应，并在较低的代下达到包封表面密度。
-
9.发明公开DELIVERY OF BIOLOGICALLY ACTIVE MATERIALS USING CORE-SHELL TECTO (DENDRITIC POLYMERS) 审中-公开生物活性物质供应具有核壳轻型结构（树枝状聚合物）
公开(公告)号：EP1991277A4
公开(公告)日：2010-12-22
申请号：EP07867006
申请日：2007-03-03
发明人： DEMATTEI CORDELL R , HUANG BAOHUA , REYNA LORI A , SVENSON SONKE , SWANSON DOUGLAS R , TOMALIA DONALD A , ZHURAVEL MICHAEL A , PULGAM VEERA REDDY
CPC分类号： A61K48/00 , A61K9/5146 , A61K47/59 , A61K47/595 , A61K47/60 , C08G83/003
摘要： The present invention concerns core-shell tecto (dendritic polymers) that are associated with biologically active materials (such as nucleic acids for use for RNAi and in transfection). Also included are formulations for their use. The constructs are useful for the delivery of drugs to an animal or plant and may be in vivo, in vitro or ex vivo.
-
10.发明公开DELIVERY OF BIOLOGICALLY ACTIVE MATERIALS USING CORE-SHELL TECTO (DENDRITIC POLYMERS) 审中-公开生物活性物质供应具有核壳轻型结构（树枝状聚合物）
公开(公告)号：EP1991277A2
公开(公告)日：2008-11-19
申请号：EP07867006.4
申请日：2007-03-03
发明人： DEMATTEI, Cordell R. , HUANG, Baohua , REYNA, Lori A. , SVENSON, Sonke , SWANSON, Douglas R. , TOMALIA, Donald A. , ZHURAVEL, Michael A. , PULGAM, Veera Reddy
IPC分类号： A61K48/00
CPC分类号： A61K48/00 , A61K9/5146 , A61K47/59 , A61K47/595 , A61K47/60 , C08G83/003 , Y02A50/463
摘要： The present invention concerns core-shell tecto (dendritic polymers) that are associated with biologically active materials (such as nucleic acids for use for RNAi and in transfection). Also included are formulations for their use. The constructs are useful for the delivery of drugs to an animal or plant and may be in vivo, in vitro or ex vivo.
-
-
-
-
-
-
-
-
-
搜索结果
22 条记录 (耗时 0.021 秒)
