专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06255448B1 Polymerization in the presence of a &bgr;-substituted nitroxide radical 失效
标题翻译：在β-取代的氮氧自由基存在下进行聚合
公开(公告)号：US06255448B1
公开(公告)日：2001-07-03
申请号：US08687543
申请日：1997-05-22
申请人： Sandra Grimaldi , François Lemoigne , Jean-Pierre Finet , Paul Tordo , Pascal Nicol , Muriel Plechot , Yves Gnanou
发明人： Sandra Grimaldi , François Lemoigne , Jean-Pierre Finet , Paul Tordo , Pascal Nicol , Muriel Plechot , Yves Gnanou
IPC分类号： C08G7514
CPC分类号： C08F291/00 , C08F4/00 , C08F279/02 , C08F293/00 , C08F212/08
摘要： The invention relates to a process for the polymerization or copolymerization of at least one monomer which is polymerizable by the radical route in the presence of a stable free radical from the nitroxide family. The stable free radical is &bgr;-substituted and provides excellent control of polydispersity while ensuring a better rate of polymerization or copolymerization, if they are compared with the stable free radicals used in the prior art.
摘要翻译：本发明涉及一种在稳定的自由基存在下从氮氧自由基通过自由基途径聚合或共聚的至少一种单体的方法。如果将它们与现有技术中使用的稳定自由基进行比较，则稳定的自由基是β-取代的并且提供多分散性的优异控制，同时确保更好的聚合或共聚速率。

2. 发明申请

US20100135940A1 SEMI-CRYSTALLINE SUPRAMOLECULAR POLYMERS 有权
标题翻译：半结晶分子聚合物
公开(公告)号：US20100135940A1
公开(公告)日：2010-06-03
申请号：US12440308
申请日：2007-09-07
申请人： Sandra Grimaldi , Jean-Philippe Gillet , Manuel Hidalgo , Francois-Genes Tournilhac , Philippe Cordier , Ludwik Leibler
发明人： Sandra Grimaldi , Jean-Philippe Gillet , Manuel Hidalgo , Francois-Genes Tournilhac , Philippe Cordier , Ludwik Leibler
IPC分类号： C08G69/14 , C08L77/00 , A61K8/84 , A61Q19/02 , C09J179/04 , C08L95/00 , C09D11/10
CPC分类号： A61K8/84 , A61K2800/54 , A61Q19/00 , C08G69/00 , C09D177/00
摘要： The invention relates to a supramolecular polymer derived from the reaction between (i) an amine bearing a nitrogen-containing heterocyclic group: imidazolidone, trimethyleneurea or triazine, capable of joining together via hydrogen bonds with (ii) at least one fatty acid monomer comprising at least one reactive functional group, a dimer of identical or different fatty acids and/or a trimer of identical or different fatty acids, or a derivative of said fatty acid(s) chosen from a fatty acid ester, and a fatty acid chloride.
摘要翻译：本发明涉及一种超分子聚合物，其衍生自（i）带有含氮杂环基的胺：咪唑烷酮，三亚甲基脲或三嗪，其能够通过氢键与（ii）至少一种含有至少一个反应性官能团，相同或不同脂肪酸的二聚物和/或相同或不同脂肪酸的三聚体，或所述脂肪酸的衍生物，选自脂肪酸酯和脂肪酰氯。

3. 发明申请

US20100120983A1 STYRENE/ANHYDRIDE POLYMERIC MATERIAL AND GRAFT HAVING ENHANCED PROPERTIES 有权
标题翻译：苯乙烯/无水聚合材料和具有增强性能的树脂
公开(公告)号：US20100120983A1
公开(公告)日：2010-05-13
申请号：US12526102
申请日：2008-02-01
申请人： Nicolas Dufaure , Sandra Grimaldi , Manuel Hidalgo , Ludwik Leibler , Francois-Genes Tournilhac
发明人： Nicolas Dufaure , Sandra Grimaldi , Manuel Hidalgo , Ludwik Leibler , Francois-Genes Tournilhac
IPC分类号： C08F222/06
CPC分类号： C08F8/34 , C08F8/14 , C08F8/32 , C08F222/06 , C08F2800/20 , C08F2810/10 , C08L51/06 , C08L2205/08 , C08F212/08
摘要： A polymeric material from the styrene family, consisting of macromolecular chains grafted by nitrogen-containing heterocyclic groups; wherein the macromolecular chains consist of a polymeric backbone to which a grafted agent is attached by at least one covalent bond, the grafting agent comprises, in a single molecule, one or more associative groups capable of being bound by hydrogen bonds, and one or more reactive groups capable of forming covalent bonds with the polymeric backbone, at least one of the associative groups of the modifier is an imidazolidone heterocyclic ring. The mean number of imidazolidone groups to be inserted into the macromolecular chains is dependent both on the mean mass of said chains and on the final properties to be imparted to the material. The polymeric material of the invention can be extruded, coextruded, injected, blow-moulded, moulded, overmoulded, calendered or thermoformed. Objects such as tubes, films, plates, stiffenerss, bottles and containers can be made. The polymeric material of the invention can also be blended with other materials such as other polymers, and can thus be modified by elastomeric phases that enhance the impact strength thereof. The polymeric material of the invention can be a component of masterbatches of additives such as pigments and fillers. The present invention further relates to the use of said polymeric material as a compatibilization agent in a composition including, inter alia, at least two polymers belonging to different polymeric classes.”
摘要翻译：来自苯乙烯家族的聚合物材料，由含氮杂环基团接枝的大分子链组成; 其中所述大分子链由接枝剂通过至少一个共价键连接的聚合物主链组成，所述接枝剂在单个分子中包含一个或多个能够被氢键结合的缔合基团，以及一个或多个能够与聚合物主链形成共价键的反应性基团，改性剂的至少一个缔合基团是咪唑烷酮杂环。插入大分子链中的咪唑烷酮基团的平均数目取决于所述链的平均质量和赋予材料的最终性能。本发明的聚合物材料可以挤出，共挤出，注塑，吹塑，模制，包覆成型，压延或热成型。可以制造诸如管，膜，板，扶强材，瓶和容器的物体。本发明的聚合物材料还可以与其它材料如其它聚合物共混，并且因此可以通过增强其冲击强度的弹性体相改性。本发明的聚合物材料可以是颜料和填料等添加剂母料的成分。本发明还涉及所述聚合物材料在组合物中的相容剂的用途，所述组合物尤其包括属于不同聚合物类别的至少两种聚合物。

4. 发明申请

US20090182162A1 PROCESS FOR SYNTHESIZING SELECTED ORGANIC PEROXIDES 有权
标题翻译：合成选择性有机过氧化物的方法
公开(公告)号：US20090182162A1
公开(公告)日：2009-07-16
申请号：US12298568
申请日：2007-04-27
申请人： Jean-Marc Corpart , Sandra Grimaldi , Georges Martino-Gauchi , Philippe Maj
发明人： Jean-Marc Corpart , Sandra Grimaldi , Georges Martino-Gauchi , Philippe Maj
IPC分类号： C07C409/34 , C07C409/24
CPC分类号： C07C409/34 , C07C407/00 , C07C409/04 , C07C409/10 , C07C409/22 , C07C409/24 , C07C409/38
摘要： The present invention relates to a process for the continuous preparation of selected organic peroxides using plate exchangers having a high heat exchange capacity.
摘要翻译：本发明涉及使用具有高热交换能力的板式换热器连续制备选择的有机过氧化物的方法。

5. 发明授权

US08492495B2 Polymeric additives obtained by salification of copolymers 失效
标题翻译：通过共聚物成盐获得的聚合物添加剂
公开(公告)号：US08492495B2
公开(公告)日：2013-07-23
申请号：US12810037
申请日：2008-12-09
申请人： Manuel Hidalgo , Sandra Grimaldi
发明人： Manuel Hidalgo , Sandra Grimaldi
IPC分类号： C08F2/00 , C08L51/00
CPC分类号： D21H19/58 , C08F8/32 , C08F8/44 , D21H19/22 , D21H21/16 , C08F220/06 , C08F222/08 , C08F212/08 , C08F220/08
摘要： The present invention relates to a salified copolymer that can be obtained by salification, in an aqueous medium, using at least one amine containing at least one nitrogenous heterocyclic group, of a copolymer obtained from at least one cyclic anhydride-based or carboxylic acid-based monomer and from at least one styrene-based monomer, such as a styrene/maleic anhydride (SMA) copolymer. It also relates to the process for producing this salified copolymer, to a composition containing same, and also to the use of this composition for surface-treating, in particular coating, sizing and finishing, paper or cardboard.
摘要翻译：本发明涉及通过使用至少一种含有至少一个含氮杂环基的胺在含水介质中通过成盐获得的盐化共聚物，其由至少一种环状酸酐类或羧酸类获得的共聚物单体和至少一种基于苯乙烯的单体，例如苯乙烯/马来酸酐（SMA）共聚物。它还涉及生产该盐化共聚物的方法，含有该组合物的方法，以及该组合物用于表面处理，特别是涂料，上浆和整理，纸或纸板的用途。

6. 发明申请

US20100273965A1 POLYMERIC ADDITIVES OBTAINED BY SALIFICATION OF COPOLYMERS 失效
标题翻译：由共聚物分解获得的聚合添加剂
公开(公告)号：US20100273965A1
公开(公告)日：2010-10-28
申请号：US12810037
申请日：2008-12-09
申请人： Manuel Hidalgo , Sandra Grimaldi
发明人： Manuel Hidalgo , Sandra Grimaldi
IPC分类号： C08F22/06
CPC分类号： D21H19/58 , C08F8/32 , C08F8/44 , D21H19/22 , D21H21/16 , C08F220/06 , C08F222/08 , C08F212/08 , C08F220/08
摘要： The present invention relates to a salified copolymer that can be obtained by salification, in an aqueous medium, using at least one amine containing at least one nitrogenous heterocyclic group, of a copolymer obtained from at least one cyclic anhydride-based or carboxylic acid-based monomer and from at least one styrene-based monomer, such as a styrene/maleic anhydride (SMA) copolymer. It also relates to the process for producing this salified copolymer, to a composition containing same, and also to the use of this composition for surface-treating, in particular coating, sizing and finishing, paper or cardboard.
摘要翻译：本发明涉及通过使用至少一种含有至少一个含氮杂环基的胺在含水介质中通过成盐获得的盐化共聚物，其由至少一种环状酸酐类或羧酸类获得的共聚物单体和至少一种基于苯乙烯的单体，例如苯乙烯/马来酸酐（SMA）共聚物。它还涉及生产该盐化共聚物的方法，含有该组合物的方法，以及该组合物用于表面处理，特别是涂料，上浆和整理，纸或纸板的用途。

7. 发明申请

US20090076234A1 PROCESS OF FREE-RADICAL POLYMERIZATION OR CROSSLINKING IN THE PRESENCE OF A SELECTED ORGANIC PEROXIDE PREPARED BY AN EX SITU PROCESS 有权
标题翻译：由现有工艺制备的选择性有机过氧化物存在下的自由基聚合或交联过程
公开(公告)号：US20090076234A1
公开(公告)日：2009-03-19
申请号：US12298571
申请日：2007-04-27
申请人： Sandra Grimaldi , Jean-Marc Corpart
发明人： Sandra Grimaldi , Jean-Marc Corpart
IPC分类号： C08F4/34
CPC分类号： C08F2/00 , C08F2/01 , C08F2400/02 , C08F2410/00 , F28D2021/0022 , Y10S165/00 , Y10S165/051
摘要： The invention relates to free-radical polymerization and free-radical cross-linking and more particularly provides a process of free-radical polymerization or cross-linking wherein at least one polymerizable monomer or at least one compound to be cross-linked is contacted in the presence of at least one selected organic peroxides, characterized in that the organic peroxide is prepared continuously by an ex situ process with the aid of a closed plate exchanger. In the process according to the invention, it's possible to introduce the above selected organic peroxide continuously during the polymerization or cross-linking reaction.
摘要翻译：本发明涉及自由基聚合和自由基交联，更具体地提供了一种自由基聚合或交联的方法，其中至少一种可聚合单体或至少一种待交联的化合物在存在至少一种选择的有机过氧化物，其特征在于有机过氧化物借助封闭的板式换热器通过非原位方法连续制备。在根据本发明的方法中，可以在聚合或交联反应期间连续引入上述选择的有机过氧化物。

8. 发明授权

US08088942B2 Process for synthesizing selected organic peroxides 有权
标题翻译：合成选择的有机过氧化物的方法
公开(公告)号：US08088942B2
公开(公告)日：2012-01-03
申请号：US12298568
申请日：2007-04-27
申请人： Jean-Marc Corpart , Sandra Grimaldi , Georges Martino-Gauchi , Philippe Maj
发明人： Jean-Marc Corpart , Sandra Grimaldi , Georges Martino-Gauchi , Philippe Maj
IPC分类号： C07C69/96
CPC分类号： C07C409/34 , C07C407/00 , C07C409/04 , C07C409/10 , C07C409/22 , C07C409/24 , C07C409/38
摘要： The present invention relates to a process for the continuous preparation of selected organic peroxides using plate exchangers having a high heat exchange capacity.
摘要翻译：本发明涉及使用具有高热交换能力的板式换热器连续制备选择的有机过氧化物的方法。

9. 发明申请

US20100249281A1 USE OF GRAFTED SMA COPOLYMERS IN LIQUID COMPOSITIONS 失效
标题翻译：在液体组合物中使用接枝的SMA共聚物
公开(公告)号：US20100249281A1
公开(公告)日：2010-09-30
申请号：US12667256
申请日：2008-06-23
申请人： Manuel Hidalgo , Sandra Grimaldi
发明人： Manuel Hidalgo , Sandra Grimaldi
IPC分类号： C08K3/00 , C08L79/04 , C08K3/26 , C08K3/34
CPC分类号： C08F257/02 , C08F8/32 , C08F2800/10 , C08F2800/20 , C08F2810/50 , C08L51/003 , C09D151/003 , D21H11/08 , D21H11/14 , D21H19/58 , D21H21/18 , C08L2666/02 , C08F8/48 , C08F220/08 , C08F212/08 , C08F222/06
摘要： The subject of the invention is the use of a grafted copolymer derived from the grafting: —of an SMA copolymer (II) derived from the copolymerization of at least two monomers, (i) the first monomer being chosen from styrene and its derivatives and (ii) the second monomer including at least one anhydride function, —with either (iii) M-R—X molecules (I) including at least one pattern (M) chosen from patterns (1) to (4): formula (I), with A=oxygen, sulfur or NH; and including at least one chemical function (X) chosen from among halogen, a primary or secondary amine function, an alcohol function, a thiol function, a carboxylic acid function or a derivative of said function and an epoxy function, the pattern (M) and said function (X) being connected by a rigid or flexible chain (R); namely (iv) molecules belonging to the family of triazoles; used as the majority composition or additive of liquid compositions intended to be applied in or on sheets of paper or cardboard, onto hard surfaces, on leather or on textiles.
摘要翻译：本发明的主题是使用衍生自衍生自至少两种单体的共聚合的SMA共聚物（II）的接枝共聚物：（i）第一单体选自苯乙烯及其衍生物和（ ii）包含至少一个酸酐官能团的第二单体， - （iii）包含选自图案（1）至（4）中的至少一种图案（M）的MR-X分子（I）：式（I），与 A =氧，硫或NH; 并且包括至少一种选自卤素，伯胺或仲胺官能团，醇官能团，硫醇官能团，羧酸官能团或所述官能团的衍生物和环氧官能团的化学官能团（X），所述模式（M）并且所述功能（X）通过刚性或柔性链（R）连接; 即（iv）属于三唑族的分子; 用作要用于纸或纸板上或纸张上的液体组合物的大多数组合物或添加剂，在硬表面上，皮革上或纺织品上。

10. 发明授权

US06992225B2 Organic peroxide heat stabilizer 有权
标题翻译：有机过氧化物热稳定剂
公开(公告)号：US06992225B2
公开(公告)日：2006-01-31
申请号：US10478035
申请日：2002-04-30
申请人： Sandra Grimaldi , Olivier Guerret , Jean-Luc Couturier , Fabien Debaud
发明人： Sandra Grimaldi , Olivier Guerret , Jean-Luc Couturier , Fabien Debaud
IPC分类号： C07C409/00 , C07C409/02 , C07C409/16 , C07C409/24
CPC分类号： C07C407/006 , C08F8/50 , C08F2810/10 , C08F110/06 , C07C409/16 , C07C409/04
摘要： The invention concerns a heat stabilizer of organic peroxides characterized in that it is an N-hetrocyclic compound which contains at least one nitroxyl radical with the N atom of the nitroxyl radical forming part of the ring. The invention also concerns a storage-stable and heat-stable organic peroxide composition containing an N-hetrocyclic compound which contains at least one nitroxyl radical with the N atom of the nitroxyl radical forming part of the ring, the method for preparing the same and uses thereof for modifying polymers.
摘要翻译：本发明涉及一种有机过氧化物的热稳定剂，其特征在于它是含有至少一个硝酰基的N-叔丁基化合物，其中硝基自由基的N原子形成环的一部分。本发明还涉及一种储存稳定且热稳定的有机过氧化物组合物，其含有至少一个硝酰基与形成环的一部分的硝酰基的N原子的N-叔环化合物，其制备方法和用途用于改性聚合物。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式