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1. 发明授权

US08466214B2 Core-shell impact modifiers for transparent polymer matrices 有权
标题翻译：用于透明聚合物基质的核壳抗冲击改性剂
公开(公告)号：US08466214B2
公开(公告)日：2013-06-18
申请号：US13057555
申请日：2009-08-04
申请人： Rosangela Pirri , Philippe Hajji
发明人： Rosangela Pirri , Philippe Hajji
IPC分类号： C08L51/04 , C08L9/00 , C08L45/00
CPC分类号： C08F2/38 , C08F2/22 , C08L51/04 , C08L63/00 , C08L67/00 , C08L69/00 , Y10T428/2998 , C08L2666/24 , C08L2666/02
摘要： Processes for making a core and core-shell copolymers are provided herein. Processes for making crosslinked elastomeric core particles includes emulsion polymerizing, in the presence of a radical polymerization initiator, a polymerization mixture containing at least one ethylenic elastomeric monomer, at least one crosslinking agent, and at least one sulfur-containing additive of the formula I below, where R and Z are defined herein. The core-shell copolymers formed are useful for example as additives in polymer matrices such as for modifying impact strength and improving optical properties.
摘要翻译：本文提供了制备核心和核 - 壳共聚物的方法。用于制备交联的弹性体芯颗粒的方法包括在自由基聚合引发剂存在下，将含有至少一种烯属弹性体单体，至少一种交联剂和至少一种下式I的含硫添加剂的聚合混合物乳液聚合其中R和Z在本文中定义。形成的核 - 壳共聚物可用作例如聚合物基质中的添加剂，例如用于改善冲击强度和改善光学性能。

2. 发明申请

US20090018248A1 HYBRID IMPACT MODIFIERS AND METHOD FOR PREPARING THE SAME 有权
标题翻译：混合冲击改性剂及其制备方法
公开(公告)号：US20090018248A1
公开(公告)日：2009-01-15
申请号：US12279225
申请日：2007-02-09
申请人： Rosangela Pirri , Philippe Hajji
发明人： Rosangela Pirri , Philippe Hajji
IPC分类号： C08K3/26 , C08K3/34 , C08K3/40
CPC分类号： C08K9/10 , C08K2003/265 , C08L27/06 , C08L69/00
摘要： The present invention relates to hybrid impact modifiers prepared by: either spray drying, coagulation, freeze coagulation or other known recovery methods of a mixture of a latex or slurry of standard impact modifiers and a slurry of a mineral filler, either simultaneous drying (by spray-drying, coagulation other known recovery possible methods) of (i) a latex or slurry of standard impact modifiers and of (ii) a slurry of a mineral filler, further to the coagulation or freeze coagulation, if any, there is a filtration and drying step to recover these hybrid impact modifiers as a powder. The host polymers to be impact modified, can be any thermoplastic. Advantageously it can be polyvinyl chloride (PVC), polyamide (PA), polymethyl methacrylate (PMMA), polystyrene (PS), polycarbonate (PC), thermoplastic polyesters such as polyethylene terephthalate (PET), polybutylene terephthalate (PBT), polycyclohexanedimethanol terephthalate, and polyolefins such as polyethylene (PE), polypropylene (PP), and any other matrix polymer which can be improved by an impact modifier.The present invention also relates to the use of said hybrid impact modifiers in thermoplastic polymers.The present invention also relates to a thermoplastic polymer containing said hybrid impact modifiers.The present invention also relates to hybrid impact modifiers having improved powder properties (flowability, lumping/caking resistance, segregation between the organic and the mineral parts).The present invention also relates to a thermoplastic polymer containing said hybrid impact modifiers with better dispersion homogeneities.
摘要翻译：本发明涉及混合冲击改性剂，其通过以下方法制备：通过喷雾干燥，凝固，冷冻凝固或其它已知的标准冲击改性剂的胶乳或浆料的混合物的回收方法和矿物填料的浆料，同时干燥（通过喷雾（i）标准冲击改性剂的胶乳或浆料，以及（ii）矿物填料的浆料，进一步凝固或冷冻凝结（如果有的话）有过滤和干燥步骤以回收这些混合冲击改性剂作为粉末。要进行冲击改性的主体聚合物可以是任何热塑性塑料。有利地，它可以是聚氯乙烯（PVC），聚酰胺（PA），聚甲基丙烯酸甲酯（PMMA），聚苯乙烯（PS），聚碳酸酯（PC），热塑性聚酯如聚对苯二甲酸乙二醇酯（PET），聚对苯二甲酸丁二醇酯（PBT）和聚烯烃如聚乙烯（PE），聚丙烯（PP）以及任何可通过抗冲改性剂改进的基体聚合物。本发明还涉及所述混合冲击改性剂在热塑性聚合物中的用途。本发明还涉及含有所述混合冲击改性剂的热塑性聚合物。本发明还涉及具有改进的粉末性质（流动性，结块/耐结块性，有机和矿物部件之间的偏析）的混合冲击改性剂。本发明还涉及含有具有更好的分散均匀性的所述混合冲击改性剂的热塑性聚合物。

3. 发明授权

US08378013B2 Hybrid impact modifiers and method for preparing the same 有权
标题翻译：混合抗冲改性剂及其制备方法
公开(公告)号：US08378013B2
公开(公告)日：2013-02-19
申请号：US12279225
申请日：2007-02-09
申请人： Rosangela Pirri , Philippe Hajji
发明人： Rosangela Pirri , Philippe Hajji
IPC分类号： C08K3/26 , C08K3/34
CPC分类号： C08K9/10 , C08K2003/265 , C08L27/06 , C08L69/00
摘要： The present invention relates to hybrid impact modifiers prepared by: either spray drying, coagulation, freeze coagulation or other known recovery methods of a mixture of a latex or slurry of standard impact modifiers and a slurry of a mineral filler, or simultaneous drying (by spray-drying, coagulation other known recovery possible methods) of (i) a latex or slurry of standard impact modifiers and of (ii) a slurry of a mineral filler, further to the coagulation or freeze coagulation, if any, there is a filtration and drying step to recover these hybrid impact modifiers as a powder. The present invention also relates to the use of said hybrid impact modifiers in thermoplastic polymers, and a thermoplastic polymer containing said hybrid impact modifiers. The hybrid impact modifiers may exhibit improved powder properties (flowability, lumping/caking resistance, segregation between the organic and the mineral parts) and better dispersion homogeneities.
摘要翻译：本发明涉及通过以下方法制备的混合抗冲改性剂：喷雾干燥，凝固，冷冻凝固或其它已知的标准冲击改性剂的胶乳或浆料的混合物的回收方法和矿物填料的浆料，或同时干燥（通过喷雾（i）标准冲击改性剂的胶乳或浆料，以及（ii）矿物填料的浆料，进一步凝固或冷冻凝结（如果有的话）有过滤和干燥步骤以回收这些混合冲击改性剂作为粉末。本发明还涉及所述混合抗冲改性剂在热塑性聚合物中的用途，以及含有所述混合抗冲改性剂的热塑性聚合物。混合冲击改性剂可以表现出改善的粉末性质（流动性，结块/结块性，有机和矿物部分之间的偏析）和更好的分散均匀性。

4. 发明申请

US20070197748A1 Mixture of dodecanethiols, method for the production and use thereof 审中-公开
标题翻译：十二烷硫醇的混合物，其生产和使用方法
公开(公告)号：US20070197748A1
公开(公告)日：2007-08-23
申请号：US10588422
申请日：2005-02-04
申请人： Rosangela Pirri , George Fremy
发明人： Rosangela Pirri , George Fremy
IPC分类号： C08F4/00 , C07C319/02 , C07C319/16
CPC分类号： C07C319/04 , C07C319/24 , C08F2/28 , C08F212/08 , C08F212/14 , C08F212/36 , C08F236/10 , C07C321/04 , C07C321/14 , C08F2/38
摘要： Process for the preparation of tert-dodecyl mercaptan by reaction of hydrogen sulfide with tri(n-butene) in the presence of a catalyst. tert-Dodecyl mercaptan thus prepared and its use as chain-transfer agent in radical (co)polymerization reactions.
摘要翻译：通过硫化氢与三（正丁烯）在催化剂存在下反应制备叔十二烷基硫醇的方法。如此制备的叔十二烷基硫醇，并且其用作自由基（共）聚合反应中的链转移剂。

5. 发明授权

US07195820B2 Core-shell polymers having hydrophilic shells for improved shell coverage and anti-blocking properties 有权
标题翻译：具有亲水壳的核 - 壳聚合物用于改善壳覆盖性和抗粘连性
公开(公告)号：US07195820B2
公开(公告)日：2007-03-27
申请号：US10980720
申请日：2004-11-03
申请人： Sheng Hong , Rosangela Pirri , Brian Edgecombe
发明人： Sheng Hong , Rosangela Pirri , Brian Edgecombe
IPC分类号： A61K9/50 , B01J13/03 , B32B5/16
CPC分类号： C08L51/04 , C08F265/06 , C08F285/00 , Y10T428/2989 , C08F2/22
摘要： The present invention relates to core-shell polymers having a hydrophilic copolymer shell, and a high level of core material of from 75 to 95 weight percent. The hydrophilic shell provides better coverage of the core resulting in better powder properties such as anti-blocking. The hydrophilic shell also allows for a thinner shell and a larger elastomeric core. Core-shell polymers of the invention are especially useful as impact modifiers for plastic materials.
摘要翻译：本发明涉及具有亲水共聚物壳的核 - 壳聚合物和75-95重量％的高含量的芯材。亲水壳提供更好的芯的覆盖，导致更好的粉末性质，如防粘连。亲水外壳还允许更薄的外壳和更大的弹性体芯。本发明的核 - 壳聚合物特别用作塑料材料的抗冲改性剂。

6. 发明申请

US20100249366A1 MIXTURE OF DODECANETHIOLS, METHOD FOR THE PRODUCTION AND USE THEREOF 审中-公开
标题翻译：十二烷基硫醇的混合物，其生产方法及其用途
公开(公告)号：US20100249366A1
公开(公告)日：2010-09-30
申请号：US12817558
申请日：2010-06-17
申请人： Rosangela Pirri , Georges Fremy
发明人： Rosangela Pirri , Georges Fremy
IPC分类号： C08G75/04
CPC分类号： C07C319/04 , C07C319/24 , C08F2/28 , C08F212/08 , C08F212/14 , C08F212/36 , C08F236/10 , C07C321/04 , C07C321/14 , C08F2/38
摘要： A radical polymerization process for the in which a tert-dodecyl mercaptan prepared by reaction of hydrogen sulfide with tri(n-butene) in the presence of a catalyst as chain-transfer agent.
摘要翻译：其中在作为链转移剂的催化剂存在下通过硫化氢与三（正丁烯）反应制备的叔十二烷基硫醇的自由基聚合方法。

7. 发明授权

US06632957B2 Process for the preparation of (dialkylphosphono)alkyl (meth)acrylate 失效
标题翻译：制备（甲基）丙烯酸（二烷基膦酰基）烷基酯的方法
公开(公告)号：US06632957B2
公开(公告)日：2003-10-14
申请号：US10038234
申请日：2001-10-23
申请人： Alain Riondel , Rosangela Pirri , Thomas Jeanmaire
发明人： Alain Riondel , Rosangela Pirri , Thomas Jeanmaire
IPC分类号： C07F902
CPC分类号： C07F9/4006
摘要： The invention relates to a process allowing the preparation of a (dialkylphosphono)alkyl (meth)acrylate, corresponding to the formula: by reaction of an alkyl (meth)acrylate A of formula: with a dialkylphosphonated alcohol B of formula: in the presence of a catalyst comprising zirconium acetylacetonate.
摘要翻译：本发明涉及一种制备（式（甲基）丙烯酸二烷基膦酰基）（甲基）丙烯酸烷基酯的方法，其通式为：式（甲基）丙烯酸烷基酯与下式的二烷基膦酸化醇B反应：包含乙酰丙酮锆的催化剂

8. 发明授权

US5224988A Process for improving the dispersibility and filterability of scleroglucan powders 失效
标题翻译：改善砂浆粉的不均匀性和可过滤性的方法
公开(公告)号：US5224988A
公开(公告)日：1993-07-06
申请号：US870296
申请日：1992-04-17
申请人： Rosangela Pirri , Yves Huet , Alain Donche
发明人： Rosangela Pirri , Yves Huet , Alain Donche
IPC分类号： C08J3/12 , C08J3/03 , C08L5/00 , C09K8/90
CPC分类号： C09K8/905 , C08J3/03 , C08L5/00 , C08J2305/00 , Y10S507/935 , Y10S507/936
摘要： Process for improving the dispersibility and the filterability of scleroglucan powders, in which a surfactant is incorporated in the coagulated polymer. The powder obtained according to the process has a dispersibility and a filterability after drying of the coagulum which are greatly superior to those of a powder treated after drying with the same quantity of surfactant or of a powder in solution treated with this same quantity of surfactant.
摘要翻译：用于提高硬化葡聚糖粉末的分散性和过滤性的方法，其中将表面活性剂掺入凝结聚合物中。根据该方法获得的粉末具有在用相同量的表面活性剂处理的溶液中用相同量的表面活性剂或粉末在干燥后干燥后的分散性和过滤性大大优于用干燥后的粉末处理的粉末。

9. 发明申请

US20130281629A1 NEW IMPACT MODIFIER AND IMPACT MODIFIED THERMOPLASTIC COMPOSITION 有权
标题翻译：新型冲击改性剂和冲击改性热塑性组合物
公开(公告)号：US20130281629A1
公开(公告)日：2013-10-24
申请号：US13825172
申请日：2011-09-20
申请人： Rosangela Pirri , Stephane Girois , Pascale Dargelos , Magali Bergeret-Richaud
发明人： Rosangela Pirri , Stephane Girois , Pascale Dargelos , Magali Bergeret-Richaud
IPC分类号： C08L33/08
CPC分类号： C08L33/08 , C08F265/06 , C08J5/18 , C08J2367/04 , C08J2451/00 , C08L51/003 , C08L67/04 , Y10S525/902
摘要： The invention relates to an impact modified thermoplastic resin comprising a polymeric impact modifier with a core-shell structure comprising 2-octylacrylate.
摘要翻译：本发明涉及一种抗冲改性热塑性树脂，其包含具有包含2-辛基丙烯酸酯的核 - 壳结构的聚合抗冲改性剂。

10. 发明申请

US20120046416A1 IMPACT ADDITIVES 审中-公开
标题翻译：影响添加剂
公开(公告)号：US20120046416A1
公开(公告)日：2012-02-23
申请号：US13257030
申请日：2010-03-12
申请人： Rosangela Pirri , Jean-Luc Dubois
发明人： Rosangela Pirri , Jean-Luc Dubois
IPC分类号： C08L27/16 , B05D3/10 , B32B27/08 , C08L33/06 , B32B27/00
CPC分类号： C08F285/00 , C08F265/06 , C08L51/003 , Y10T428/31855 , Y10T428/31909 , C08L2666/02
摘要： The invention relates to a polymer of core-shell structure containing a core having at least one elastomeric polymer, with a glass transition temperature of less than 25° C., and a shell having at least one polymer, with a glass transition temperature of greater than 25° C., where at least one of the polymers includes (meth)acrylic acid ester monomers containing organic carbon derived from biomass. The present invention also relates to a process for preparing the core-shell polymers and to their use as impact additives, and to a composition containing them.
摘要翻译：本发明涉及一种核 - 壳结构的聚合物，其包含具有至少一种弹性体聚合物的芯，玻璃化转变温度低于25℃，壳体具有至少一种聚合物，玻璃化转变温度较高其中至少一种聚合物包含含有源自生物质的有机碳的（甲基）丙烯酸酯单体。本发明还涉及制备核 - 壳聚合物的方法及其作为冲击添加剂的用途，以及含有它们的组合物。

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