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

US6107430A Low application temperature hot melt adhesive comprising ethylene .alpha.-olefin 失效
标题翻译：低应用温度的包含乙烯α-烯烃的热熔粘合剂
公开(公告)号：US6107430A
公开(公告)日：2000-08-22
申请号：US981990
申请日：1998-01-08
申请人： Robert A. Dubois , Cynthia L. Rickey , Steven W. Albrecht , Beth M. Eichler , Thomas F. Kauffman , Maynard Lawrence , Thomas H. Quinn
发明人： Robert A. Dubois , Cynthia L. Rickey , Steven W. Albrecht , Beth M. Eichler , Thomas F. Kauffman , Maynard Lawrence , Thomas H. Quinn
IPC分类号： C08L91/06 , C09J123/08 , C08F210/08 , C08F210/14 , C08K5/01 , C08L93/04
CPC分类号： C09J123/0815 , C08L2205/02 , C08L2314/06 , C08L91/06
摘要： Disclosed are hot melt adhesives comprising at least one first homogeneous linear etylene polymer having a particular density and melt viscosity at 350.degree.F. (177.degree.C.), and an optional wax and tackifier. In particular, disclosed is a hot melt adhesive characterized by: a) at least one homogeneous linear or substantially linear interpolymer of ethylene with at least ibe C.sub.2 --C.sub.20 .alpha.-olefin interpolymer having a density from 0.850 g/cm.sup.3 to 0.895 g/cm.sup.3 ; and b) optionally at least one tackifying resin; and c) optionally at least one wax wherein the hot melt adhesive has a viscosity of less than about 5000 cPs (50 grams/cm.second) at 150.degree.C. Preferred hot melt adhesives for use in adhering cardboard or paperboard are disclosed, as well as the resultant adhered products. Also disclosed is a dual reactor process for the preparation of the inventive hot melt adhesives.
摘要翻译： PCT No.PCT / US97 / 12366 Sec。 371日期1998年1月8日 102（e）1998年1月8日PCT PCT 1997年7月21日PCT公布。公开号WO98 / 03603 日期1998年1月29日公开是包含至少一种在350°F（177℃）下具有特定密度和熔体粘度的第一均匀线型乙烯基聚合物和任选的蜡和增粘剂的热熔粘合剂。特别地，公开了一种热熔粘合剂，其特征在于：a）至少一种乙烯与至少具有0.850g / cm 3至0.895g / cm 3密度的C 2 -C 20α-烯烃互聚物的均匀直链或基本线性互聚物; 和b）任选的至少一种增粘树脂; 和c）任选的至少一种蜡，其中热熔粘合剂在150℃下具有小于约5000cPs（50克/厘米2）的粘度。用于粘附纸板或纸板的优选热熔粘合剂作为以及产生的附着产品。还公开了用于制备本发明的热熔粘合剂的双反应器方法。

2. 发明授权

US5386008A Advanced and unadvanced compositions, nucleophilic derivatives thereof and curable and coating compositions thereof 失效
标题翻译：高级和未成分的组合物，其亲核衍生物和其可固化和涂料组合物
公开(公告)号：US5386008A
公开(公告)日：1995-01-31
申请号：US90859
申请日：1993-07-12
申请人： Robert A. Dubois , Allyson Malzman , Duane S. Treybig , Pong S. Sheih , Alan R. Whetten
发明人： Robert A. Dubois , Allyson Malzman , Duane S. Treybig , Pong S. Sheih , Alan R. Whetten
IPC分类号： C08G59/02 , C08G59/04 , C08G59/14 , C08L63/00 , C09D163/00 , C08G59/06
CPC分类号： C08G59/02 , C08G59/04 , C08G59/1433 , C08L63/00 , C09D163/00 , Y10T428/31529
摘要： Advanced resins and unadvanced epoxy resins are disclosed wherein the unadvanced compound and at least a portion of the advanced epoxy resin contains at least one --O--R.sup.1 --O-- or --(O--CH.sub.2 --CHR.sup.2).sub.n --O -- group as a bridge between two groups selected independently from the group consisting of (1) a saturated or unsaturated cycloaliphatic group, (2) an aromatic group, (3) a group represented by the formula ##STR1## or (4) a group represented by the formula ##STR2## Also disclosed are nucleophilic derivatives thereof, as well as curable compositions and coating compositions containing the advanced or unadvanced epoxy resins or nucleophilic modified advanced or unadvanced epoxy resins. These advanced resins and unadvanced epoxy resins provide coatings with good flexibility or formability as exhibited by good flexural or formable properties determined by reverse impact, T-bend and wedge-bend tests, chip resistance, and with good corrosion resistance and throwpower.
摘要翻译：公开了先进的树脂和非先进的环氧树脂，其中未进入的化合物和至少一部分高级环氧树脂含有至少一个-O-R 1 -O-或 - （O-CH 2 -CHR 2）n O - 基团作为两个独立地选自（1）饱和或不饱和脂环族基团，（2）芳族基团，（3）由式“IMAGE”表示的基团或（4）由式IMAGE> 还公开了它们的亲核衍生物，以及含有先进或非先进环氧树脂或亲核改性的先进或非先进环氧树脂的可固化组合物和涂料组合物。这些先进的树脂和非先进的环氧树脂提供了具有良好的柔韧性或成型性的涂层，通过反向冲击，T形弯曲和楔形弯曲试验，耐芯片电阻以及良好的耐腐蚀性和抛光力确定的良好的弯曲或成形性能表现出来。

3. 发明授权

US4962253A Vinylation of aromatics catalyzed by cyclopentadienyl, indenyl, or fluorenyl rhodium complexes, and novel indenyl and fluorenyl rhodium complexes 失效
标题翻译：由环戊二烯基，茚基或芴基铑络合物催化的芳族化合物的乙烯基化，以及新的茚基和芴基铑络合物
公开(公告)号：US4962253A
公开(公告)日：1990-10-09
申请号：US397150
申请日：1989-08-21
申请人： Robert A. Dubois
发明人： Robert A. Dubois
IPC分类号： C07C2/76 , C07C41/30 , C07F15/00
CPC分类号： C07F15/0073 , C07C2/76 , C07C41/30 , C07C2531/22
摘要： A process for the preparation of vinyl aromatic compounds comprises contacting an aromatic compound and an olefin in the presence of a catalytic amount of a cyclopentadienyl, indenyl, or fluorenyl rhodium complex under reaction conditions sufficient to form the corresponding vinyl aromatic compound. Novel alkyl- or trimethylsilyl-substituted indenyl or fluorenyl compounds are among the compounds suitable for use in the process of the invention.
摘要翻译：制备乙烯基芳族化合物的方法包括在足以形成相应的乙烯基芳族化合物的反应条件下，在催化量的环戊二烯基，茚基或芴基铑络合物的存在下使芳族化合物和烯烃接触。新的烷基或三甲基甲硅烷基取代的茚基或芴基化合物是适用于本发明方法的化合物之一。

4. 发明授权

US4717783A Tantalum catalysts for the dimerization of olefins 失效
标题翻译：用于烯烃二聚的钽催化剂
公开(公告)号：US4717783A
公开(公告)日：1988-01-05
申请号：US26358
申请日：1987-03-16
申请人： Robert A. Dubois , Richard R. Schrock
发明人： Robert A. Dubois , Richard R. Schrock
IPC分类号： C07C2/30 , B01J31/12 , C07B61/00 , C07C1/00 , C07C2/34 , C07C11/02 , C07C67/00 , C07C2/26
CPC分类号： C07C2/34 , C07C2531/22
摘要： 1-Butenes are selectively produced via the dimerization of 1-olefins in the presence of novel organotantalum catalysts comprising tantalum and a silyl-substituted cyclopentadienyl moiety having the formula C.sub.5 H.sub.5-x (SiR.sup.6.sub.3).sub.x, wherein each R.sup.6 may be the same or different and is hydrogen, alkyl, cycloalkyl, aryl, aralkyl or alkoxy, and x is an integer from 1 to 5.

5. 发明授权

US4299777A Preparation of cyano acetals 失效
标题翻译：氰基缩醛的制备
公开(公告)号：US4299777A
公开(公告)日：1981-11-10
申请号：US159038
申请日：1980-06-13
申请人： Philip E. Garrou , Robert A. Dubois , Bart J. Bremmer
发明人： Philip E. Garrou , Robert A. Dubois , Bart J. Bremmer
IPC分类号： C07C255/45 , C07C120/00 , C07C121/16 , C07C121/46
CPC分类号： C07C255/00
摘要： Cyano acetals prepared by the reaction of an alcohol with a nitrile CO and H.sub.2 in the presence of a Co.sub.2 (CO).sub.8 catalyst are more selectively produced at elevated temperatures by the addition of an effective amount of a cyano alkyl amine or carboxy alkyl amine promoter.
摘要翻译：通过在Co 2（CO）8催化剂存在下，通过醇与腈CO和H 2反应制备的氰基缩醛在高温下更有选择地通过加入有效量的氰基烷基胺或羧基烷基胺助催化剂。

6. 发明授权

US3940011A All plastic drum 失效
标题翻译：所有塑料桶
公开(公告)号：US3940011A
公开(公告)日：1976-02-24
申请号：US562124
申请日：1975-03-26
申请人： Robert A. Dubois , William H. Gushard
发明人： Robert A. Dubois , William H. Gushard
IPC分类号： B65D1/12 , B65D7/42
CPC分类号： B65D1/12 , Y10S220/01
摘要： An all plastic drum is provided comprising an elongated hollow body member having a circular top end, a circular bottom end, a plurality of flat sides extending between said top and bottom ends, and surfaces blending said flat sides and said top and bottom ends. A bottom end closure extends across the drum bottom end and a top closure extends across the drum top end. The top closure includes at least one recess extending diametrically across the drum. The recess defines a channel which passes beneath a bridge-like structure formed integral with the top closure and spanning the channel.
摘要翻译：提供了一种全塑料滚筒，它包括细长的中空本体件，该中空本体件具有圆形顶端，圆形底端，在所述顶端和底端之间延伸的多个平面，以及将所述平面和所述顶端与底端混合的表面。底端封闭件延伸穿过鼓底端，并且顶盖延伸穿过鼓顶端。顶盖包括至少一个直径延伸穿过滚筒的凹部。凹槽限定通道，该通道在与顶盖一体形成且跨越通道的桥状结构下方通过。

7. 发明授权

US5244998A Advanced and unadvanced compositions, nucleophilic derivatives thereof and curable coating compositions thereof 失效
标题翻译：高级和未成熟的组合物，其亲核衍生物和其可固化涂料组合物
公开(公告)号：US5244998A
公开(公告)日：1993-09-14
申请号：US900210
申请日：1992-06-17
申请人： Robert A. Dubois , Allyson Malzman , Pong S. Sheih , Alan R. Whetten
发明人： Robert A. Dubois , Allyson Malzman , Pong S. Sheih , Alan R. Whetten
IPC分类号： C08G59/02 , C08G59/04 , C08G59/14 , C08L63/00 , C09D163/00
CPC分类号： C08G59/02 , C08G59/04 , C08G59/1433 , C08L63/00 , C09D163/00 , Y10T428/31529
摘要： Advanced resins and unadvanced epoxy resins are disclosed wherein the unadvanced compound and at least a portion of the advanced epoxy resin contains at least one --O--R.sup.1 --O-- or --(O--CH.sub.2 --CHR.sup.2).sub.n --O-- group as a bridge between two groups selected independently from the group consisting of (1) a saturated or unsaturated cycloaliphatic group, (2) an aromatic group, (3) a group represented by the formula ##STR1## or (4) a group represented by the formula ##STR2## Also disclosed are nucleophilic derivatives thereof, as well as curable compositions and coating compositions containing the advanced or unadvanced epoxy resins or nucleophilic modified advanced or unadvanced epoxy resins. These advanced resins and unadvanced epoxy resins provide coatings with good flexibility or formability as exhibited by good flexural or formable properties determined by reverse impact, T-bend and wedge-bend tests, chip resistance, and with good corrosion resistance and throwpower.
摘要翻译：公开了先进的树脂和非先进的环氧树脂，其中未进入的化合物和至少一部分先进的环氧树脂含有至少一个-O-R 1 -O-或 - （O-CH 2 -CHR 2）n O-基团作为两个独立地选自（1）饱和或不饱和脂环族基团，（2）芳族基团，（3）由式“IMAGE”表示的基团或（4）由式IMAGE> 还公开了它们的亲核衍生物，以及含有先进或非先进环氧树脂或亲核改性的先进或非先进环氧树脂的可固化组合物和涂料组合物。这些先进的树脂和非先进的环氧树脂提供了具有良好的柔韧性或成型性的涂层，通过反向冲击，T形弯曲和楔形弯曲试验，耐芯片电阻以及良好的耐腐蚀性和抛光力确定的良好的弯曲或成形性能表现出来。

8. 发明授权

US4772734A Tantalum catalysts for the dimerization of olefins 失效
标题翻译：用于烯烃二聚的钽催化剂
公开(公告)号：US4772734A
公开(公告)日：1988-09-20
申请号：US74657
申请日：1987-07-17
申请人： Robert A. Dubois , Richard R. Schrock
发明人： Robert A. Dubois , Richard R. Schrock
IPC分类号： C07C2/34 , B01J23/20
CPC分类号： C07C2/34 , C07C2531/22
摘要： 1-Butenes are selectively produced via the dimerization of 1-olefins in the presence of novel organotantalum catalysts comprising tantalum and a silyl-substituted cyclopentadienyl moiety having the formula C.sub.5 H.sub.5-x (SiR.sup.6.sub.3).sub.x, wherein each R.sup.6 may be the same or different and is hydrogen, alkyl, cycloalkyl, aryl, aralkyl or alkoxy, and x is an integer from 1 to 5.
摘要翻译：通过包含钽的新型有机钽催化剂和具有式C5H5-x（SiR63）x的甲硅烷基取代的环戊二烯基部分的存在下，通过1-烯烃的二聚反应选择性地生产1-丁烯，其中每个R 6可以相同或不同，是氢，烷基，环烷基，芳基，芳烷基或烷氧基，x是1至5的整数。

9. 发明授权

US4595112A Thermal container 失效
标题翻译：热容器
公开(公告)号：US4595112A
公开(公告)日：1986-06-17
申请号：US630061
申请日：1984-07-12
申请人： Robert A. Dubois
发明人： Robert A. Dubois
IPC分类号： B65D81/38 , B65D5/56 , B65D25/14
CPC分类号： B65D81/3886 , Y10S220/902
摘要： The present invention pertains to a container for shipping and storing a substance at a constant temperature. The container is made up of an inner liner with outlets, an insulating shell enveloping the liner and a fiber drum which houses the shell and the liner. A slip-on removal cover is used to close the drum.
摘要翻译：本发明涉及用于在恒定温度下运输和储存物质的容器。容器由具有出口的内衬，包封衬垫的绝缘壳和容纳外壳和衬垫的纤维鼓构成。使用滑盖拆卸盖关闭滚筒。

10. 发明授权

US4136796A Vented closure 失效
标题翻译：通风封闭
公开(公告)号：US4136796A
公开(公告)日：1979-01-30
申请号：US633907
申请日：1975-11-20
申请人： Robert A. Dubois , William H. Gushard
发明人： Robert A. Dubois , William H. Gushard
IPC分类号： B65D51/16 , B65D51/18
CPC分类号： B65D51/1616 , B65D51/18 , B65D2251/0015 , B65D2251/0075
摘要： A closure is provided for a container opening. The opening is defined by a neck extending outwardly from the top of the container. The closure includes a liner cap disposed both interiorly and exteriorly of the neck and defines a central passage. A plug extends across the top of the cap to close off the passage from the exterior. The plug is provided with at least one longitudinal hole. The lower end of the plug has attached thereto a membrane extending across the passage. This membrane does not permit liquids within the container to pass therethrough, but possesses the property of being capable of venting gasses therethrough. A dust cap may extend across the top of the closure during shipment and storage.
摘要翻译：为容器开口提供封闭件。开口由从容器顶部向外延伸的颈部限定。封闭件包括设置在颈部的内部和外部并限定中心通道的衬里盖。塞子延伸穿过盖的顶部以从外部封闭通道。插头设有至少一个纵向孔。插头的下端连接有延伸穿过通道的膜。该膜不允许容器内的液体通过，但具有能够将气体排出的特性。在运输和储存期间，防尘帽可能会延伸穿过密封件的顶部。

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