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![Hydrophobically modified poly(acrylic acid) [PAA] and process of preparation thereof](/abs-image/US/2009/08/11/US07572863B2/abs.jpg.150x150.jpg)
1.发明授权Hydrophobically modified poly(acrylic acid) [PAA] and process of preparation thereof 失效疏水改性聚（丙烯酸）[PAA]及其制备方法公开(公告)号：US07572863B2
公开(公告)日：2009-08-11
申请号：US11218723
申请日：2005-09-06
申请人： Manohar Virupax Badiger , Prakash Purushot Wadgaonkar , Ashish Kishori Lele , Aarti Subhash Shedge , Dominque Hourdet , Patrick Perrin , Christophe Chassenieux
发明人： Manohar Virupax Badiger , Prakash Purushot Wadgaonkar , Ashish Kishori Lele , Aarti Subhash Shedge , Dominque Hourdet , Patrick Perrin , Christophe Chassenieux
CPC分类号： A61K8/8147 , A61Q19/00 , C08F8/14 , C08F220/00
摘要： The present invention relates to the development of hydrophobically modified polymers [HMPs], which have emerged as promising materials in diverse fields such as paints, cosmetics, oils, food and textiles. They are used as thickeners in these applications. In our study, the hydrophobic modification on PAA was performed using hydrophobic compounds obtained from naturally occurring materials such as Cashew Nut Shell Liquid, [CNSL]. The DCCI coupling method was chosen for the hydrophobic modification of PAA. A series of hydrophobically modified PAAs were synthesized with different degrees of hydrophobic contents and were characterized by solution rheology.
摘要翻译： 本发明涉及疏水改性聚合物[HMP]的开发，它们已经成为诸如油漆，化妆品，油，食品和纺织品等不同领域中有希望的材料。 它们在这些应用中用作增稠剂。 在我们的研究中，使用从天然存在的材料如腰果壳液体[CNSL]获得的疏水性化合物进行PAA的疏水改性。 选择DCCI偶联方法进行PAA的疏水改性。 合成了一系列具有不同程度疏水含量的疏水改性PAAs，并用溶液流变学表征。
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![Hydrophobically modified poly(acrylic acid) [PAA] and process of preparation thereof](/abs-image/US/2006/06/29/US20060142501A1/abs.jpg.150x150.jpg)
公开(公告)号：US20060142501A1
公开(公告)日：2006-06-29
申请号：US11218723
申请日：2005-09-06
申请人： Manohar Badiger , Prakash Wadgaonkar , Ashish Lele , Aarti Shedge , Dominque Hourdet , Patrick Perrin , Christophe Chassenieux
发明人： Manohar Badiger , Prakash Wadgaonkar , Ashish Lele , Aarti Shedge , Dominque Hourdet , Patrick Perrin , Christophe Chassenieux
IPC分类号： C08F20/10
CPC分类号： A61K8/8147 , A61Q19/00 , C08F8/14 , C08F220/00
摘要： The present invention relates to the development of hydrophobically modified polymers [HMPs], which have emerged as promising materials in diverse fields such as paints, cosmetics, oils, food and textiles. They are used as thickeners in these applications. In our study, the hydrophobic modification on PAA was performed using hydrophobic compounds obtained from naturally occurring materials such as Cashew Nut Shell Liquid, [CNSL]. The DCCI coupling method was chosen for the hydrophobic modification of PAA. A series of hydrophobically modified PAAs were synthesized with different degrees of hydrophobic contents and were characterized by solution rheology.
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公开(公告)号：US06962013B1
公开(公告)日：2005-11-08
申请号：US10857064
申请日：2004-05-28
申请人： Patrick Perrin
发明人： Patrick Perrin
CPC分类号： B60R13/105 , B60R13/00
摘要： License plate frames having recessed areas in the frame surface which form characters, words, and/or graphics, and having an adhered layer of material of contrasting color on the frame surface.
摘要翻译： 车牌框架在框架表面中具有形成字符，文字和/或图形的凹陷区域，并且在框架表面上具有对比色材料的附着层。
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公开(公告)号：US20080011485A1
公开(公告)日：2008-01-17
申请号：US11777399
申请日：2007-07-13
摘要： The invention concerns modified hydrophobic polyelectrolytes by amide formation of a hydrophilic skeleton by n-alkylamines whereof the alkyl chain comprises 6 to 22 carbon atoms. Preferably, the amide formation is obtained by di-n-dodecylamine. The hydrophilic skeleton is preferably a sodium polyacrylate or polyacrylic acid corresponding to a statistical acrylate-AMPS copolymer. Said polymers can be used for stabilizing direct or invert emulsions likely to be destabilized or inverted by a modification in the degree of salinity of the aqueous phase or a pH modification. The invention is particularly useful for stabilizing oil drilling fluids or the like in particular drilling, fracturation, acidification or completion fluids.
摘要翻译： 本发明涉及改性的疏水性聚电解质，其中烷基链包含6至22个碳原子的正烷基胺酰胺形成亲水性骨架。 酰胺的形成优选由二正十二胺制得。 亲水性骨架优选对应于统计丙烯酸酯-AMPS共聚物的聚丙烯酸钠或聚丙烯酸钠。 所述聚合物可用于通过改变水相盐度或pH变化来稳定可能不稳定或反转的直接或反相乳液。 本发明特别适用于稳定石油钻井液等，特别是钻井，压裂，酸化或完井液。
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5.发明授权Reversible emulsions stabilized by amphiphilic polymers and application to drilling fluid 有权由两亲性聚合物稳定的可逆乳液和应用于钻井液公开(公告)号：US07262152B2
公开(公告)日：2007-08-28
申请号：US10892575
申请日：2004-07-16
IPC分类号： C09K8/36
摘要： The invention concerns modified hydrophobic polyelectrolytes by amide formation of a hydrophilic skeleton by n-alkylamines whereof the alkyl chain comprises 6 to 22 carbon atoms. Preferably, the amide formation is obtained by di-n-dodecylamine. The hydrophilic skeleton is preferably a sodium polyacrylate or polyacrylic acid corresponding to a statistical acrylate-AMPS copolymer. Said polymers can be used for stabilizing direct or invert emulsions likely to be destabilized or inverted by a modification in the degree of salinity of the aqueous phase or a pH modification. The invention is particularly useful for stabilizing oil drilling fluids or the like in particular drilling, fracturation, acidification or completion fluids.
摘要翻译： 本发明涉及改性的疏水性聚电解质，其中烷基链包含6至22个碳原子的正烷基胺酰胺形成亲水性骨架。 酰胺的形成优选由二正十二胺制得。 亲水性骨架优选对应于统计丙烯酸酯-AMPS共聚物的聚丙烯酸钠或聚丙烯酸钠。 所述聚合物可用于通过改变水相盐度或pH变化来稳定可能不稳定或反转的直接或反相乳液。 本发明特别适用于稳定石油钻井液等，特别是钻井，压裂，酸化或完井液。
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公开(公告)号：US20060236832A1
公开(公告)日：2006-10-26
申请号：US11114860
申请日：2005-04-25
申请人： Niko Cvjetkovic , Joel Keily , Patrick Perrin
发明人： Niko Cvjetkovic , Joel Keily , Patrick Perrin
IPC分类号： B26D1/56
CPC分类号： B26F3/02 , A47K10/38 , A47K2010/3863 , A47K2010/3881 , Y10T83/4769 , Y10T83/4783 , Y10T83/4804 , Y10T83/4812 , Y10T83/896 , Y10T225/12 , Y10T225/321 , Y10T225/393
摘要： Dispenser apparatus for dispensing paper toweling includes structure for damping forces applied to a roll of paper toweling when overspin slack is taken up and modifying cutter blade timing to reduce peak pull force during dispensing.
摘要翻译： 用于分配纸巾的分配器装置包括用于当过度松弛被吸收时施加到一卷纸张上的阻尼力的结构，并且改变切割刀片正时以减少分配期间的峰值拉力。
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公开(公告)号：US07928039B2
公开(公告)日：2011-04-19
申请号：US11777399
申请日：2007-07-13
摘要： The invention concerns modified hydrophobic polyelectrolytes by amide formation of a hydrophilic skeleton by n-alkylamines whereof the alkyl chain comprises 6 to 22 carbon atoms. Preferably, the amide formation is obtained by di-n-dodecylamine. The hydrophilic skeleton is preferably a sodium polyacrylate or polyacrylic acid corresponding to a statistical acrylate-AMPS copolymer. Said polymers can be used for stabilizing direct or invert emulsions likely to be destabilized or inverted by a modification in the degree of salinity of the aqueous phase or a pH modification. The invention is particularly useful for stabilizing oil drilling fluids or the like in particular drilling, fracturation, acidification or completion fluids.
摘要翻译： 本发明涉及改性的疏水性聚电解质，其中烷基链包含6至22个碳原子的正烷基胺酰胺形成亲水性骨架。 酰胺的形成优选由二正十二胺制得。 亲水性骨架优选对应于统计丙烯酸酯-AMPS共聚物的聚丙烯酸钠或聚丙烯酸钠。 所述聚合物可用于通过改变水相盐度或pH变化来稳定可能不稳定或反转的直接或反相乳液。 本发明特别适用于稳定石油钻井液等，特别是钻井，压裂，酸化或完井液。
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公开(公告)号：US20060010735A1
公开(公告)日：2006-01-19
申请号：US11201920
申请日：2005-08-09
申请人： Patrick Perrin
发明人： Patrick Perrin
IPC分类号： G09F7/00
CPC分类号： B60R13/105 , B60R13/00
摘要： License plate frames having recessed areas in the frame surface which form characters, words, and/or graphics, and having an adhered layer of material of contrasting color on the frame surface.
摘要翻译： 车牌框架在框架表面中具有形成字符，文字和/或图形的凹陷区域，并且在框架表面上具有对比色材料的附着层。
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公开(公告)号：US20050262742A1
公开(公告)日：2005-12-01
申请号：US10857064
申请日：2004-05-28
申请人： Patrick Perrin
发明人： Patrick Perrin
CPC分类号： B60R13/105 , B60R13/00
摘要： License plate frames having recessed areas in the frame surface which form characters, words, and/or graphics, and having an adhered layer of material of contrasting color on the frame surface.
摘要翻译： 车牌框架在框架表面中具有形成字符，文字和/或图形的凹陷区域，并且在框架表面上具有对比色材料的附着层。
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10.发明授权Invertible emulsions stabitised by amphiphilic polymers and application to bore fluids 有权由两亲聚合物固化的可逆乳液和应用于钻孔液体公开(公告)号：US06822039B1
公开(公告)日：2004-11-23
申请号：US09856740
申请日：2002-01-09
IPC分类号： C08F832
摘要： The invention concerns modified hydrophobic polyelectrolytes by amide formation of a hydrophilic skeleton by n-alkylamines whereof the alkyl chain comprises 6 to 22 carbon atoms. Preferably, the amide formation is obtained by di-n-dodecylamine. The hydrophilic skeleton is preferably a sodium polyacrylate or polyacrylic acid corresponding to a statistical acrylate-AMPS copolymer. Said polymers can be used for stabilising direct or invert emulsions likely to be destabilised or inverted by a modification in the degree of salinity of the aqueous phase or a pH modification. The invention is particularly useful for stabilising oil drilling fluids or the like in particular drilling, fracturation, acidification or completion fluids.
摘要翻译： 本发明涉及改性的疏水性聚电解质，其中烷基链包含6至22个碳原子的正烷基胺酰胺形成亲水性骨架。 酰胺的形成优选由二正十二胺制得。 亲水性骨架优选对应于统计丙烯酸酯-AMPS共聚物的聚丙烯酸钠或聚丙烯酸钠。 所述聚合物可用于通过改变水相盐度或pH变化来稳定可能不稳定或反转的直接或反相乳液。 本发明特别适用于稳定石油钻井液等，特别是钻井，压裂，酸化或完井液。
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