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1. 发明授权

US4663159A Hydrophobe substituted, water-soluble cationic polysaccharides 失效
标题翻译：疏水取代的水溶性阳离子多糖
公开(公告)号：US4663159A
公开(公告)日：1987-05-05
申请号：US697241
申请日：1985-02-01
申请人： George L. Brode, II , Russell L. Kreeger , Errol D. Goddard , Frederick M. Merritt, II , David B. Braun
发明人： George L. Brode, II , Russell L. Kreeger , Errol D. Goddard , Frederick M. Merritt, II , David B. Braun
IPC分类号： C11D3/22 , A61K8/00 , A61K8/72 , A61K8/73 , A61K8/92 , A61Q5/00 , A61Q5/02 , A61Q19/10 , C08B11/14 , C08B11/145 , C08B11/193 , C08B15/05 , C08B15/06 , C08B31/12 , C08B37/00 , C08B37/04 , C08B37/08 , A61K7/06 , C08B11/00
CPC分类号： C08B11/193 , A61K8/731 , A61Q19/10 , A61Q5/02 , C08B11/14 , C08B37/00 , Y10S514/844 , Y10S514/847
摘要： Water-soluble, cationic polysaccharides, including quaternary nitrogen-containing cellulose ethers, containing hydrophobic substitution, are substantially water-soluble; provide aqueous solutions having enhanced viscosity, foaming and preferably improved surface properties; and possess utility in personal care, emulsions and cleansers.
摘要翻译：含有疏水取代基的水溶性阳离子多糖，包括含季氮的纤维素醚，基本上是水溶性的; 提供具有增强的粘度，发泡和优选改进的表面性质的水溶液; 并具有个人护理，乳液和清洁剂的功效。

2. 发明授权

US4319067A Method for increasing the activity of Friedel-Crafts catalyst 失效
标题翻译：增加Friedel-Crafts催化剂活性的方法
公开(公告)号：US4319067A
公开(公告)日：1982-03-09
申请号：US174028
申请日：1980-07-31
申请人： Russell L. Kreeger
发明人： Russell L. Kreeger
IPC分类号： C07C2/68 , C07C2/70 , C07C2/86 , C07C6/12 , C07C5/22
CPC分类号： C07C6/126 , C07C2/68 , C07C2/70 , C07C2/861 , C07C2527/11 , C07C2527/126 , C07C2531/02
摘要： The catalyst activity in the Friedel-Crafts alkylation of aromatic compounds or the transalkylation of monoalkyl or polyalkyl aromatic compounds is increased by the addition of gaseous hydrogen halide directly to the catalyzed alkylation or transalkylation reaction mixture.
摘要翻译：通过在催化的烷基化或烷基转移反应混合物中直接加入气态卤化氢，芳烃化合物的Friedel-Crafts烷基化或单烷基或多烷基芳族化合物的烷基转移的催化剂活性得到提高。

3. 发明申请

US20130130949A1 WELLBORE SERVICING FLUID COMPRISING A CELLULOSE ETHER 有权
标题翻译：井筒维护包含纤维素醚的流体
公开(公告)号：US20130130949A1
公开(公告)日：2013-05-23
申请号：US13811575
申请日：2011-08-10
申请人： Emmett M. Partain, III , Russell L. Kreeger
发明人： Emmett M. Partain, III , Russell L. Kreeger
IPC分类号： C08B11/193
CPC分类号： C08B11/193 , C04B24/383 , C04B28/02 , C04B35/6365 , C08B11/08 , C08B11/12 , C08B11/14 , C08B11/145 , C08B11/20 , C08L1/284 , C08L1/286 , C08L1/288 , C09K8/035 , C09K8/487 , C09K2208/00
摘要： A cellulose ether having (i) one or more substituents selected from the group consisting of methyl, hydroxyethyl and hydroxypropyl, (ii) one or more hydrophobic substituents, and (iii) one or more cationic, tertiary amino, or anionic substituents, and having a retained dynamic viscosity, % η80/25, of at least 30 percent, wherein % η80/25=[dynamic solution viscosity at 80° C./dynamic solution viscosity at 25° C.]×100, the dynamic solution viscosity at 25° C. and 80° being measured as 1% aqueous solution, is useful for modifying the viscosity of a composition selected from the group consisting of wellbore servicing fluids, cementitious formulations, ceramics, metal working fluids and cutting fluids.
摘要翻译：一种纤维素醚，其具有（i）一个或多个选自甲基，羟乙基和羟丙基的取代基，（ii）一个或多个疏水性取代基，和（iii）一个或多个阳离子，叔氨基或阴离子取代基，并具有保留的动态粘度％eta80 / 25为至少30％，其中％eta80 / 25 = [在80℃下的动态溶液粘度/ 25℃下的动态溶液粘度]×100，25℃时的动态溶液粘度 °C和80°测量为1％水溶液，可用于改变选自井筒维修流体，水泥配方，陶瓷，金属加工液和切削液的组合物的粘度。

4. 发明授权

US07868164B2 Cellulose ethers 有权
标题翻译：纤维素醚
公开(公告)号：US07868164B2
公开(公告)日：2011-01-11
申请号：US10552598
申请日：2004-05-27
申请人： Russell L. Kreeger , Shuiqin Zhou
发明人： Russell L. Kreeger , Shuiqin Zhou
IPC分类号： C08B15/06 , C08B11/193 , A61K31/717 , C08B11/00 , C07H1/00
CPC分类号： A61K8/731 , A61Q19/10 , C08B11/02 , C08B11/08 , C08B11/145 , C08B11/193 , C08B11/20
摘要： A cellulose ether which has from 4,000 to 10,000 anhydroglucose repeat units and is substituted with (a) on the average from 0.0003 to 0.08 moles, per mole of anhydroglucose unit, of a substituent comprising an alkyl or arylalkyl group having from 8 to 24 carbon atoms and (b) a substituent having the formula II wherein R5, R6 and R7 each independently are —CH3 or —C2H5, R8 is —CH2—CHOH—CH2— or —CH2CH2, Az− is an anion, and z is 1, 2 or 3 is useful in hair and skin care compositions.
摘要翻译：具有4,000至10,000个脱水葡萄糖重复单元并且每摩尔脱水葡萄糖单元平均含有0.0003至0.08摩尔的（a）包含具有8至24个碳原子的烷基或芳烷基的取代基的纤维素醚和（b）具有式II的取代基，其中R5，R6和R7各自独立地是-CH3或-C2H5，R8是-CH2-CHOH-CH2-或-CH2CH2，Az-是阴离子，z是1,2 或3可用于头发和皮肤护理组合物。

5. 发明申请

US20100132132A1 QUATERNIZED CELLULOSE ETHERS FOR PERSONAL CARE PRODUCTS 有权
标题翻译：用于个人护理产品的季铵化物质
公开(公告)号：US20100132132A1
公开(公告)日：2010-06-03
申请号：US12443333
申请日：2007-09-24
申请人： Xiaodong Zhang , Russell L. Kreeger , Edward F. Diantonio , Wing K. Li , Tatiana Drovetskaya
发明人： Xiaodong Zhang , Russell L. Kreeger , Edward F. Diantonio , Wing K. Li , Tatiana Drovetskaya
IPC分类号： A61K8/46 , A61Q5/10
CPC分类号： A61K8/731 , A61K8/442 , A61K8/463 , A61K2800/5426 , A61Q5/10 , A61Q19/00
摘要： Quaternized cellulose ethers suitable for personal care products are described.
摘要翻译：描述适用于个人护理产品的季铵化纤维素醚。

6. 发明授权

US5407919A Double-substituted cationic cellulose ethers 失效
标题翻译：双取代阳离子纤维素醚
公开(公告)号：US5407919A
公开(公告)日：1995-04-18
申请号：US128889
申请日：1993-09-29
申请人： George L. Brode , Russell L. Kreeger , George A. Salensky
发明人： George L. Brode , Russell L. Kreeger , George A. Salensky
IPC分类号： A61K9/00 , A61K47/36 , A61K47/38 , A61K31/72
CPC分类号： A61K9/0034 , A61K47/36 , A61K47/38 , A61K9/0014 , Y10S514/912 , Y10S514/915
摘要： Double-substituted, water-soluble, cellulose ethers substituted with a cationic substituent and a hydrophobic substituent are disclosed. The levels of substitution for the cationic substituent and the hydrophobic substituent can provide enhanced properties when used in personal care compositions, such as, for example, enhanced substantivity, saline capability and low irritation potential to mucosal linings.
摘要翻译：公开了由阳离子取代基和疏水取代基取代的双取代的水溶性纤维素醚。当用于个人护理组合物中时，阳离子取代基和疏水性取代基的取代水平可以提供增强的性质，例如增强的亲和性，盐水能力和对粘膜衬里的低刺激潜能。

7. 发明授权

US4305829A Process for flocculating an aqueous suspension of particles with quaternary ammonium graft copolymers 失效
标题翻译：用季铵接枝共聚物絮凝颗粒水悬浮液的方法
公开(公告)号：US4305829A
公开(公告)日：1981-12-15
申请号：US156732
申请日：1980-06-05
申请人： Donald R. Kelsey , Russell L. Kreeger
发明人： Donald R. Kelsey , Russell L. Kreeger
IPC分类号： A01N33/12 , C02F1/54 , C08G73/02 , C02F1/56 , B01D21/01
CPC分类号： A01N33/12 , C02F1/54 , C08G73/0226
摘要： Described herein is a process for flocculating an aqueous suspension of finely divided particles which comprises treating the suspension with an effective amount of a water-soluble graft copolymer to achieve the desired degree of flocculation of said particles, said water soluble graft copolymer being comprised of polymeric units characterized by the general formula: ##STR1## wherein n, y and z represent the relative molar equivalent fractions of each of the respective polymeric units in the graft copolymer, the sum of n, y and z being 1.0, the value of n varying from 0.00 to 0.99, the value of y varying from 0.00 to 0.99 and the value of z varying from 0.01 to 0.99; q is an integer greater than 1; A is the unit derived from at least one difunctional amine selected from the group consisting of primary amines and di(secondary)amines; t is an integer varying from 1 to 2; E is the unit obtained from a compound selected from the group consisting of epihalohydrins and diepoxides after its reaction with said difunctional amine; R is an organic radical derived from a quaternizing agent having the general formula RX, where X is the residual counter ion formed after quaternization; B is the unit derived from an organic dihalide having the general formula BY.sub.2, where Y is Cl.sup.-, Br.sup.- or l.sup.- with the proviso that such halogens are not attached to the same carbon atom; and C is the unit derived from an organic di(tertiary)amine after its reaction with said organic dihalide.
摘要翻译：本文描述了一种使细碎颗粒的水悬浮液絮凝的方法，其包括用有效量的水溶性接枝共聚物处理悬浮液以达到所需颗粒的所需程度的絮凝，所述水溶性接枝共聚物由聚合物其特征在于以下通式：其中n，y和z表示接枝共聚物中各相应聚合物单元的相对摩尔当量级数，n，y和z之和为1.0，n值变化从0.00到0.99，y的值从0.00变化到0.99，z的值从0.01到0.99变化; q是大于1的整数; A是衍生自选自伯胺和二（仲）胺的至少一种二官能胺的单元; t是1至2的整数; E是在与所述双官能胺反应后由选自表卤代醇和二环氧化物的化合物获得的单元; R是衍生自具有通式RX的季铵化剂的有机基团，其中X是季铵化后形成的残余抗衡离子; B是衍生自具有通式BY 2的有机二卤化物的单元，其中Y是Cl-，Br-或1-，条件是这样的卤素不连接到相同的碳原子上; C是在与所述有机二卤化物反应后衍生自有机二（叔）胺的单元。

8. 发明授权

US09266969B2 Wellbore servicing fluid comprising a cellulose ether 有权
标题翻译：包含纤维素醚的井筒维修流体
公开(公告)号：US09266969B2
公开(公告)日：2016-02-23
申请号：US13811575
申请日：2011-08-10
申请人： Emmett M. Partain, III , Russell L. Kreeger
发明人： Emmett M. Partain, III , Russell L. Kreeger
IPC分类号： C08B11/193 , C04B24/38 , C04B28/02 , C04B35/636 , C08B11/08 , C08B11/12 , C08B11/14 , C08B11/145 , C08B11/20 , C08L1/28 , C09K8/035 , C09K8/487
CPC分类号： C08B11/193 , C04B24/383 , C04B28/02 , C04B35/6365 , C08B11/08 , C08B11/12 , C08B11/14 , C08B11/145 , C08B11/20 , C08L1/284 , C08L1/286 , C08L1/288 , C09K8/035 , C09K8/487 , C09K2208/00
摘要： A cellulose ether having (i) one or more substituents selected from the group consisting of methyl, hydroxyethyl and hydroxypropyl, (ii) one or more hydrophobic substituents, and (iii) one or more cationic, tertiary amino, or anionic substituents, and having a retained dynamic viscosity, %η80/25, of at least 30 percent, wherein %η80/25=[dynamic solution viscosity at 80° C./dynamic solution viscosity at 25° C.]×100, the dynamic solution viscosity at 25° C. and 80° being measured as 1% aqueous solution, is useful for modifying the viscosity of a composition selected from the group consisting of wellbore servicing fluids, cementitious formulations, ceramics, metal working fluids and cutting fluids.
摘要翻译：一种纤维素醚，其具有（i）一个或多个选自甲基，羟乙基和羟丙基的取代基，（ii）一个或多个疏水性取代基，和（iii）一个或多个阳离子，叔氨基或阴离子取代基，并具有保留的动态粘度％和80/25，至少为30％，其中％＆eegr 80/25 = [在80℃下的动态溶液粘度/ 25℃下的动态溶液粘度]×100，动态粘度在25℃和80℃下以1％水溶液测量的溶液粘度可用于改变选自井眼维修流体，水泥配方，陶瓷，金属加工流体和切削液的组合物的粘度。

9. 发明授权

US08138134B2 Quaternized cellulose ethers for personal care products 有权
标题翻译：用于个人护理产品的季铵化纤维素醚
公开(公告)号：US08138134B2
公开(公告)日：2012-03-20
申请号：US12443333
申请日：2007-09-24
申请人： Xiaodong Zhang , Russell L. Kreeger , Edward F. Diantonio , Wing K. Li , Tatiana Drovetskaya
发明人： Xiaodong Zhang , Russell L. Kreeger , Edward F. Diantonio , Wing K. Li , Tatiana Drovetskaya
IPC分类号： C11D1/37 , C11D1/94 , C11D3/22
CPC分类号： A61K8/731 , A61K8/442 , A61K8/463 , A61K2800/5426 , A61Q5/10 , A61Q19/00
摘要： Quaternized cellulose ethers suitable for personal care products are described.
摘要翻译：描述适用于个人护理产品的季铵化纤维素醚。

10. 发明授权

US5595980A Contraceptive compositions 失效
标题翻译：避孕组合物
公开(公告)号：US5595980A
公开(公告)日：1997-01-21
申请号：US418884
申请日：1995-04-07
申请人： George L. Brode , Gustavo F. Doncel , Henry L. Gabelnick , Russell L. Kreeger , George A. Salensky
发明人： George L. Brode , Gustavo F. Doncel , Henry L. Gabelnick , Russell L. Kreeger , George A. Salensky
IPC分类号： A61K9/00 , A61K47/36 , A61K47/38 , A61K31/72
CPC分类号： A61K47/38 , A61K47/36 , A61K9/0014 , A61K9/0034 , Y10S424/14 , Y10S514/841 , Y10S514/843 , Y10S514/935 , Y10S514/944 , Y10S514/945
摘要： Improved contraceptive compositions are disclosed which comprise a spermicide or virucide, a polymeric delivery component and optionally a cosmetic ingredient. The improvement is directed to the use of certain hydrophobically modified polysaccharides as the polymeric delivery component. Quite advantageously, the hydrophobically modified polysaccharides of the present invention can alter sperm motility. Moreover, the hydrophobically modified polysaccharides can provide reduced irritation potential when used in combination with spermicides such as, for example, nonoxynol-9, which may reduce the potential for infection of sexually transmitted diseases such as HIV and herpes.
摘要翻译：公开了改进的避孕组合物，其包含杀精剂或杀病毒剂，聚合物递送组分和任选的化妆品成分。改进之处在于使用某些疏水改性的多糖作为聚合物递送组分。非常有利的是，本发明的疏水改性多糖可以改变精子活力。此外，当与杀精剂（例如壬苯醇酯-9）组合使用时，疏水改性的多糖可以提供降低的刺激潜能，其可以降低性传播疾病如HIV和疱疹的感染的可能性。

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