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1. 发明授权

US4105381A Apparatus for the production of a nonwoven fabric 失效
标题翻译：无纺布的制造装置
公开(公告)号：US4105381A
公开(公告)日：1978-08-08
申请号：US804021
申请日：1977-06-06
申请人： Louis Platt , Marvin Wishman , David R. Gentry , Jake E. Williams
发明人： Louis Platt , Marvin Wishman , David R. Gentry , Jake E. Williams
IPC分类号： D04H1/44 , D04H1/48 , D04H1/54 , D04H1/70 , D06C3/00 , B29D27/00 , D04H18/00
CPC分类号： D04H1/48 , D04H1/54 , D04H1/74 , Y10T428/2395 , Y10T442/667 , Y10T442/69
摘要： A nonwoven fabric is produced by forming a batt comprising staple fibers oriented primarily in the fill direction, drafting the batt in the warp direction in a first warp-drafting zone, needling the drafted batt, drafting the needled batt in the warp direction in a second warp-drafting zone, and drafting the warp-drafted, needled batt in the fill direction in a fill-drafting zone. A fabric, apparatus for producing the fabric, and a method for fusing a nonwoven batt are provided.
摘要翻译：通过形成包括主要在填充方向取向的短纤维的絮垫，通过在第一经向牵伸区域中沿经向方向牵伸毛毯，针刺所述起毛的絮垫，在经向上以第二方向牵伸针刺絮垫，经纱牵伸区域，并在填充区域沿着填充方向起草经纱起毛针刺絮垫。提供了一种织物，用于生产织物的装置和一种用于熔融非织造絮垫的方法。

2. 发明授权

US4151023A Method for the production of a nonwoven fabric 失效
标题翻译：无纺织物的制造方法
公开(公告)号：US4151023A
公开(公告)日：1979-04-24
申请号：US804196
申请日：1977-06-06
申请人： Louis Platt , Marvin Wishman , David R. Gentry , Jake E. Williams
发明人： Louis Platt , Marvin Wishman , David R. Gentry , Jake E. Williams
IPC分类号： D04H1/44 , D04H1/48 , D04H1/54 , D04H1/70 , D06C3/00 , B32B27/02
CPC分类号： D04H1/48 , D04H1/54 , D04H1/74 , Y10T428/2395 , Y10T442/667 , Y10T442/69
摘要： A nonwoven fabric is produced by forming a batt comprising staple fibers oriented primarily in the fill direction, drafting the batt in the warp direction in a first warp-drafting zone, needling the drafted batt, drafting the needled batt in the warp direction in a second warp-drafting zone, and drafting the warp-drafted, needled batt in the fill direction in a fill-drafting zone. A fabric, apparatus for producing the fabric, and a method for fusing a nonwoven batt are provided.
摘要翻译：通过形成包括主要在填充方向取向的短纤维的絮垫，通过在第一经向牵伸区域中沿经向方向牵伸毛毯，针刺所述起毛的絮垫，在经向上以第二方向牵伸针刺絮垫，经纱牵伸区域，并在填充区域沿着填充方向起草经纱起毛针刺絮垫。提供了一种织物，用于生产织物的装置和一种用于熔融非织造絮垫的方法。

3. 发明授权

US4042655A Method for the production of a nonwoven fabric 失效
标题翻译：无纺织物的制造方法
公开(公告)号：US4042655A
公开(公告)日：1977-08-16
申请号：US610899
申请日：1975-09-05
申请人： Louis Platt , Marvin Wishman , David R. Gentry , Jake E. Williams
发明人： Louis Platt , Marvin Wishman , David R. Gentry , Jake E. Williams
IPC分类号： D04H1/44 , D04H1/48 , D04H1/54 , D04H1/70 , D06C3/00 , B29D27/00 , D04H18/00
CPC分类号： D04H1/48 , D04H1/54 , D04H1/74 , Y10T428/2395 , Y10T442/667 , Y10T442/69
摘要： A nonwoven fabric is produced by forming a batt comprising staple fibers oriented primarily in the fill direction, drafting the batt in the warp direction in a first warp-drafting zone, needling the drafted batt, drafting the needled batt in the warp direction in a second warp-drafting zone, and drafting the warp-drafted, needled batt in the fill direction in a fill-drafting zone. A fabric, apparatus for producing the fabric, and a method for fusing a nonwoven batt are provided.
摘要翻译：通过形成包括主要在填充方向取向的短纤维的絮垫，通过在第一经向牵伸区域中沿经向方向牵伸毛毯，针刺所述起毛的絮垫，在经向上以第二方向牵伸针刺絮垫，经纱牵伸区域，并在填充区域沿着填充方向起草经纱起毛针刺絮垫。提供了一种织物，用于生产织物的装置和一种用于熔融非织造絮垫的方法。

4. 发明授权

US6129772A Composition and method to improve lubricity in fuels 有权
标题翻译：提高燃油润滑性的组合物和方法
公开(公告)号：US6129772A
公开(公告)日：2000-10-10
申请号：US228941
申请日：1999-01-12
申请人： Jerry J. Weers , Weldon J. Cappel, Jr. , David R. Gentry , Andrew J. McCallum
发明人： Jerry J. Weers , Weldon J. Cappel, Jr. , David R. Gentry , Andrew J. McCallum
IPC分类号： C10L1/18 , C10L1/14 , C10L1/188 , C10L10/04 , C10L10/08 , C01L1/18
CPC分类号： C10L10/08 , C10L1/14 , C10L1/188 , C10L1/1616 , C10L1/1881 , C10L1/1883 , C10L1/222 , C10L1/2225 , C10L1/223 , C10L1/232
摘要： It has been discovered that compositions which are blends or mixtures including a monomeric fatty acid component can serve as stable lubricity additives in distillate fuels, including gasoline. The compositions may include saturated or unsaturated, monomeric fatty acids having from 12 to 22 carbon atoms; a synthetic monomeric acids having from 12 to 40 carbon atoms; and saturated or unsaturated, oligomeric fatty acids having from 24 to 66 carbon atoms. Where a saturated monomeric fatty acid is used, a hindered and/or tertiary amine may be present as a stabilizer.
摘要翻译：已经发现，包含单体脂肪酸组分的混合物或混合物的组合物可以用作包括汽油在内的馏出燃料中的稳定的润滑添加剂。组合物可以包括具有12-22个碳原子的饱和或不饱和的单体脂肪酸; 具有12至40个碳原子的合成单体酸; 和具有24至66个碳原子的饱和或不饱和的低聚脂肪酸。当使用饱和单体脂肪酸时，作为稳定剂可存在受阻和/或叔胺。

5. 发明授权

US6013175A Quaternary ammonium hydroxides as mercaptan scavengers 有权
标题翻译：季铵氢氧化物作为硫醇清除剂
公开(公告)号：US6013175A
公开(公告)日：2000-01-11
申请号：US152807
申请日：1998-09-14
申请人： Jerry J. Weers , David R. Gentry
发明人： Jerry J. Weers , David R. Gentry
IPC分类号： C07C213/04 , C10G29/20 , C10G19/02
CPC分类号： C10G29/20 , C07C213/04
摘要： A method for scavenging mercaptans in a hydrocarbon fluid is disclosed. According to the method, an effective mercaptan-scavenging amount of an aqueous scavenging composition is added to the fluid. The composition comprises a quaternary ammonium hydroxide of the formula R.sup.1 R.sup.2 R.sup.3 R.sup.4 NOH. R.sup.1 and R.sup.2 are, independently, alkyl groups of from one to about eighteen carbon atoms, aryl groups of from six to about eighteen carbon atoms or alkylaryl groups of from seven to about eighteen carbon atoms. R.sup.3 is an alkyl group of from two to about eighteen carbon atoms, an aryl group of from two to about eighteen carbon atoms or an alkylaryl group of from four to about eighteen carbon atoms. R.sup.2 and R.sup.3 may be joined to form a heterocyclic ring including the N and optionally an oxygen atom. R.sup.4 is --(CH.sub.2 CH.sub.2 O).sub.n H, wherein n is an integer from one to about eighteen, or --CHR.sup.5 CHR.sup.6 Y, wherein R.sup.5 and R.sup.6 are, independently, hydrogen, alkyl groups of from one to about eighteen carbon atoms, aryl groups of from six to about eighteen carbon atoms or alkylaryl groups of from seven to about eighteen carbon atoms. Y is a non-acidic group. Related compositions and methods are also disclosed.
摘要翻译：公开了一种在烃流体中清除硫醇的方法。根据该方法，将有效的硫醇清除量的除水组合物加入到流体中。组合物包含式R1R2R3R4NOH的季铵氢氧化物。 R1和R2独立地为1至约18个碳原子的烷基，6至约18个碳原子的芳基或7至约18个碳原子的烷基芳基。 R3是具有2至约18个碳原子的烷基，2至约18个碳原子的芳基或4至约18个碳原子的烷基芳基。 R2和R3可以连接形成包括N和任选的氧原子的杂环。 R4为 - （CH2CH2O）nH，其中n为1至约18的整数，或-CHR 5 CHR 6 Y，其中R 5和R 6独立地为氢，1至约18个碳原子的烷基，6至约十八个碳原子或七至十八个碳原子的烷基芳基。 Y是非酸性基团。还公开了相关的组合物和方法。

6. 发明授权

US5567213A Use of olefinic imines to scavenge sulfur species 失效
标题翻译：使用烯属亚胺清除硫物质
公开(公告)号：US5567213A
公开(公告)日：1996-10-22
申请号：US636813
申请日：1996-04-25
申请人： David R. Gentry , Gerald T. Pancio , Jerry J. Weers
发明人： David R. Gentry , Gerald T. Pancio , Jerry J. Weers
IPC分类号： C10G21/20 , C09K8/532 , C10G29/20 , C10L1/228 , C10L1/22
CPC分类号： C10L1/2283 , C09K8/532 , C10G29/20
摘要： A method for scavenging sulfur species from a petroleum-derived medium is disclosed. The method comprises contacting the medium with sulfur species scavenging amount of an imine of the formula ##STR1## wherein x is an integer from 1 to 10, R' is an organic moiety having a number of valences equal to x, R.sub.1 is hydrogen or a mono-valent organic moieties and R is a mono-valent olefin moiety, provided that R and R.sub.1 contain a total of from about four to about forty carbon atoms. In an alternative embodiment, the imine is produced by a condensation reactionic between an amine having at least one primary amino group and a carbonyl of the formula ##STR2## wherein R.sub.1 is hydrogen or a mono-valent organic moieties and R is a mono-valent olefin moiety, provided that R and R.sub.1 contain a total of from about four to about forty carbon atoms. In yet other embodiments, the imine is produced by a condensation reaction between an amine having at least one primary amino group and an aldehyde having at least one alpha-hydrogen in an aldehyde to primary amino group molar ratio of at least about 2:1, are also disclosed.
摘要翻译：公开了一种从石油衍生的介质中清除硫物质的方法。该方法包括使培养基与清除硫的物质接触式为式的亚胺，其中x是1至10的整数，R'是具有等于x的价数的有机部分，R 1是氢或一价有机部分，R是一价烯烃部分，条件是R和R 1含有总共约4至约40个碳原子。在替代实施方案中，亚胺通过具有至少一个伯氨基的胺与式有机部分的羰基之间的缩合反应产生，R是一价烯烃部分，条件是R和R 1含有约4至约40个碳原子。在其它实施方案中，亚胺通过具有至少一个伯氨基的胺与具有至少一个α-羟基的醛与醛与伯氨基摩尔比至少约2:1的缩合反应产生，也被披露。

7. 发明授权

US06562086B1 Fatty acid amide lubricity aids and related methods for improvement of lubricity of fuels 失效
标题翻译：脂肪酸酰胺润滑助剂及相关的改善燃料润滑性的方法
公开(公告)号：US06562086B1
公开(公告)日：2003-05-13
申请号：US08883634
申请日：1997-06-26
申请人： David R. Gentry , Mark P. Stehlin , Jerry J. Weers
发明人： David R. Gentry , Mark P. Stehlin , Jerry J. Weers
IPC分类号： C10L122
CPC分类号： C10L10/08 , C10L1/143 , C10L1/1616 , C10L1/198 , C10L1/1985 , C10L1/1988 , C10L1/224 , C10L1/2335 , C10L1/2381
摘要： A fuel composition of improved lubricity comprises a lubricity-increasing amount of a lubricity aid dissolved in low sulfur diesel fuel and spark ignition fuels. The lubricity aid is an alkanolamide of a fatty acid, an alkanolamide of a modified fatty acid or a mixture thereof. If the lubricity aid is other than an alkanolamide of an aryl-substituted fatty acid, the composition further necessarily comprises a haze-inhibiting amount of a dehazer. The lubricity of such fuels may be enhanced without acceptably increasing the tendency of the fuel to become hazy upon contact with water.
摘要翻译：具有改善的润滑性的燃料组合物包括溶解在低硫柴油燃料和火花点燃燃料中的润滑增加量的润滑助剂。润滑助剂是脂肪酸的链烷醇酰胺，改性脂肪酸的链烷醇酰胺或其混合物。如果润滑助剂不是芳基取代的脂肪酸的链烷醇酰胺，则组合物还必须包含雾度抑制量的除雾剂。这种燃料的润滑性可以增强，而不会可接受地增加燃料在与水接触时变得模糊的倾向。

8. 发明授权

US5840177A Quaternary ammonium hydroxides as mercaptan scavengers 失效
公开(公告)号：US5840177A
公开(公告)日：1998-11-24
申请号：US931675
申请日：1997-09-16
申请人： Jerry J. Weers , David R. Gentry
发明人： Jerry J. Weers , David R. Gentry
IPC分类号： C07C213/04 , C10G29/20 , C10G19/02
CPC分类号： C10G29/20 , C07C213/04
摘要： A method for scavenging mercaptans in a hydrocarbon fluid is disclosed. According to the method, an effective mercaptan-scavenging amount of an aqueous scavenging composition is added to the fluid. The composition comprises a quaternary ammonium hydroxide of the formula R.sup.1 R.sup.2 R.sup.3 R.sup.4 NOH. R.sup.1 and R.sup.2 are, independently, alkyl groups of from one to about eighteen carbon atoms, aryl groups of from six to about eighteen carbon atoms or alkylaryl groups of from seven to about eighteen carbon atoms. R.sup.3 is an alkyl group of from two to about eighteen carbon atoms, an aryl group of from two to about eighteen carbon atoms or an alkylaryl group of from four to about eighteen carbon atoms. R.sup.2 and R.sup.3 may be joined to form a heterocyclic ring including the N and optionally an oxygen atom. R.sup.4 is --(CH.sub.2 CH.sub.2 O).sub.n H, wherein n is an integer from one to about eighteen, or --CHR.sup.5 CHR.sup.6 Y, wherein R.sup.5 and R.sup.6 are, independently, hydrogen, alkyl groups of from one to about eighteen carbon atoms, aryl groups of from six to about eighteen carbon atoms or alkylaryl groups of from seven to about eighteen carbon atoms. Y is a non-acidic group. Related compositions and methods are also disclosed.

9. 发明授权

US5567212A Use of olefinic imines to scavenge sulfur species 失效
标题翻译：使用烯属亚胺清除硫物质
公开(公告)号：US5567212A
公开(公告)日：1996-10-22
申请号：US430208
申请日：1995-04-27
申请人： David R. Gentry , Gerald T. Pancio , Jerry J. Weers
发明人： David R. Gentry , Gerald T. Pancio , Jerry J. Weers
IPC分类号： C10G21/20 , C09K8/532 , C10G29/20 , C10L1/228 , C10L1/22
CPC分类号： C10L1/2283 , C09K8/532 , C10G29/20
摘要： A method for scavenging sulfur species from a petroleum-derived medium is disclosed. The method comprises contacting the medium with sulfur species scavenging amount of an imine of the formula ##STR1## wherein x is an integer from 1 to 10, R' is an organic moiety having a number of valences equal to x, R.sub.1 is hydrogen or a mono-valent organic moieties and R is a mono-valent olefin moiety, provided that R and R.sub.1 contain a total of from about four to about forty carbon atoms. In an alternative embodiment, the imine is produced by a condensation reaction between an amine having at least one primary amino group and a carbonyl of the formula ##STR2## wherein R.sub.1 is hydrogen or a mono-valent organic moieties and R is a mono-valent olefin moiety, provided that R and R.sub.1 contain a total of from about four to about forty carbon atoms. In yet other embodiments, the imine is produced by a condensation reaction between an amine having at least one primary amino group and an aldehyde having at least one alpha-hydrogen in an aldehyde to primary amino group molar ratio of at least about 2:1, are also disclosed.
摘要翻译：公开了一种从石油衍生的介质中清除硫物质的方法。该方法包括使培养基与清除硫的物质接触式为式的亚胺，其中x是1至10的整数，R'是具有等于x的价数的有机部分，R 1是氢或一价有机部分，R是一价烯烃部分，条件是R和R 1含有总共约4至约40个碳原子。在另一个实施方案中，亚胺是通过具有至少一个伯氨基的胺和式的羰基之间的缩合反应产生的，其中R1是氢或一价有机部分，R是一价的烯烃部分，条件是R和R 1含有总共约4至约40个碳原子。在其它实施方案中，亚胺通过具有至少一个伯氨基的胺与具有至少一个α-羟基的醛与醛与伯氨基摩尔比至少约2:1的缩合反应产生，也被披露。

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