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1. 发明授权

EP1383709B1 SULFUR TRIOXIDE DELIVERY SYSTEM 有权
标题翻译：三氧化硫传递系统
公开(公告)号：EP1383709B1
公开(公告)日：2006-01-11
申请号：EP02769302.7
申请日：2002-05-01
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest , BLANK, Howard, M. , CORBIN, David, Richard
IPC分类号： C01B17/90 , B01J20/18
CPC分类号： B01J20/28078 , B01D15/00 , B01J20/103 , B01J20/18 , C01B17/90 , Y10S502/517
摘要： A process for reversible sorption of sulfur trioxide onto a sorbent comprising a) contacting from about 15 % to 100 % sulfur trioxide with the sorbent under anhydrous conditions at a temperature of from about 35 DEG C to about 150 DEG C thereby sorbing the sulfur trioxide onto the sorbent, b) desorbing sulfur trioxide from the sorbent at a temperature of from about 150 DEG C to about 350 DEG C at about atmospheric pressure, or under a vacuum pressure, and c) recycling said sorbent by continuously repeating steps a) and b), wherein said sorbent consists essentially of silica or zeolite having a silicon to aluminum ratio in the ranges of from about 1 to about 4.4 or greater than about 5.1, and having a pore size of at least 0.5 nm is disclosed.
摘要翻译：一种将三氧化硫可逆吸附到吸附剂上的方法，包括：a）在约35℃至约150℃的温度下，在无水条件下使约15％至100％的三氧化硫与吸附剂接触，从而将三氧化硫吸附到吸附剂，b）在约大气压下或在真空压力下，在约150-350℃的温度下从吸附剂中解吸三氧化硫，和c）通过连续重复步骤a）和b ），其中所述吸附剂基本上由二氧化硅或沸石组成，所述二氧化硅或沸石的硅与铝之比为约1至约4.4或大于约5.1，并且具有至少0.5nm的孔径。

2. 发明公开

EP0892781A1 CATALYTIC HYDROGENOLYSIS OF ORGANIC THIOCYANATES AND DISULFIDES TO THIOLS 失效
标题翻译：催化氢化有机硫氰酸盐和二硫化物硫醇
公开(公告)号：EP0892781A1
公开(公告)日：1999-01-27
申请号：EP97918568.0
申请日：1997-04-04
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest
IPC分类号： B01J23 , C07B61 , C07C319 , C07C321 , C07C323
CPC分类号： C07C319/06 , C07C319/02 , C07C323/03 , C07C321/04
摘要： A process for the preparation of a thiol comprising reacting hydrogen with a thiocyanate or disulfide wherein the reaction with thiocyanate is conducted in the presence of a catalyst comprising a Group VIII metal or a mixture thereof; and the reaction with thiocyanate or with disulfide is conducted in the presence of a catalyst comprising a Group VIII metal or mixture thereof in the presence of a modifier metal selected from a group consisting of Group IB, Group IIB, Group IIIA, Group IVA, Group VA and Group VIA metal or mixture thereof, said catalyst being on a porous insoluble support.

3. 发明授权

EP2580180B1 PRODUCING SHORT CHAIN PERFLUOROALKYL IODIDES 失效转让
标题翻译：生产短链全氟烷基碘化物
公开(公告)号：EP2580180B1
公开(公告)日：2014-07-23
申请号：EP11727063.7
申请日：2011-06-07
申请人： E.I. Du Pont De Nemours and Company
发明人： JACOBSON, Stephen, Ernest , SENGUPTA, Sourav, Kumar , HAGEDORN, John, Joseph , LOPEZ, Liza
IPC分类号： C07C17/361 , C07C19/16 , A61B5/08
CPC分类号： A61B5/0803 , C07C17/361 , C07C19/16

4. 发明公开

EP0660816A1 PROCESS FOR PREPARING PERHALOACYL CHLORIDES 失效
标题翻译：用于生产PERHALOCHLORID。
公开(公告)号：EP0660816A1
公开(公告)日：1995-07-05
申请号：EP93920459.0
申请日：1993-09-09
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest , ELY, Wayne, Barton
IPC分类号： C07C51
CPC分类号： C07C51/58 , Y02P20/544
摘要： A process for preparing perhaloacyl chlorides such as trifluoroacetyl chloride by oxidizing lower perfluoroalkyl and monochloroperfluoroalkyl dichloromethane within the supercritical region and in the absence of water.

5. 发明授权

EP1874829B1 PERFLUOROAMIDATED AND HYDROLYZED MALEIC ANHYDRIDE COPOLYMERS 有权
标题翻译：全氟化和水解马来酸酐共聚物
公开(公告)号：EP1874829B1
公开(公告)日：2008-10-22
申请号：EP06751210.3
申请日：2006-04-24
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest , MURPHY, Peter, Michael , LANGLEY, Melea, Rena
IPC分类号： C08F8/32 , C08F8/00 , D06M15/295
CPC分类号： D06M15/295 , C08F8/00 , Y10T428/23986 , Y10T428/2933 , Y10T428/31725 , Y10T428/31786 , Y10T442/20 , C08F222/06
摘要： A composition which provides stain resistance and soil resistance to substrates comprising a copolymer of Formula (1) wherein D is at least one vinyl monomer selected from the group consisting of aryl olefin, vinyl ether, allyl ether, alpha olefin and diene; each M is independently H, NH4, Ca, Mg, Al, or a Group I metal; R is H, a C1 - C16 alkyl group, or an arylalkyl group; Rf is a fully fluorinated straight or branched C2 to C20 aliphatic radical, or mixture thereof, which is optionally interrupted by at least one oxygen atom; x is 1 to about 10, or a mixture thereof; k and h are each independently a positive integer; i and j are each independently zero or a positive integer, provided that i and j are not both simultaneously zero; the molar ratio of k to (h + i + j) is from about 3:1 to about 1:3, and the molar ratio of h to (i + j) is from about 1:99 to about 22:78 is disclosed.
摘要翻译：一种组合物，其为包含式（1）的共聚物的基材提供耐污染性和防污性，其中D为至少一种选自芳基烯烃，乙烯基醚，烯丙基醚，α-烯烃和二烯的乙烯基单体; 每个M独立地为H，NH 4，Ca，Mg，Al或I族金属; R为H，C1-C16烷基或芳基烷基; R f是完全氟化的直链或支链C 2 -C 20脂族基团或其混合物，其任选被至少一个氧原子中断; x为1至约10，或其混合物; k和h各自独立地为正整数; i和j各自独立地为零或正整数，只要i和j不同时为零; 公开了k与（h + i + j）的摩尔比为约3:1至约1:3，并且h与（i + j）的摩尔比为约1:99至约22:78 。

6. 发明公开

EP1383709A2 SULFUR TRIOXIDE DELIVERY SYSTEM 有权
标题翻译：三氧化硫传递系统
公开(公告)号：EP1383709A2
公开(公告)日：2004-01-28
申请号：EP02769302.7
申请日：2002-05-01
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest , BLANK, Howard, M. , CORBIN, David, Richard
IPC分类号： C01B17/90 , B01J20/18
CPC分类号： B01J20/28078 , B01D15/00 , B01J20/103 , B01J20/18 , C01B17/90 , Y10S502/517
摘要： A process for reversible sorption of sulfur trioxide onto a sorbent comprising a) contacting from about 15 % to 100 % sulfur trioxide with the sorbent under anhydrous conditions at a temperature of from about 35°C to about 150°C thereby sorbing the sulfur trioxide onto the sorbent, b) desorbing sulfur trioxide from the sorbent at a temperature of from about 150°C to about 350°C at about atmospheric pressure, or under a vacuum pressure, and c) recycling said sorbent by continuously repeating steps a) and b), wherein said sorbent consists essentially of silica or zeolite having a silicon to aluminum ratio in the ranges of from about 1 to about 4.4 or greater than about 5.1, and having a pore size of at least 0.5 nm is disclosed. Also claimed in a sulfur trioxide sorbent consisting essentially of silica or zeolite and characterized by its silicon to aluminum ratio and its pore size.
摘要翻译：一种三氧化硫可逆吸附到吸附剂上的方法，包括a）在约35℃ - 约150℃的温度下，在无水条件下使约15％-100％三氧化硫与吸附剂接触，从而将三氧化硫吸附到吸附剂，b）在约大气压下或在真空压力下，在约150℃至约350℃的温度下从吸附剂解吸三氧化硫，以及c）通过连续重复步骤a）和b ），其中所述吸附剂基本上由二氧化硅或沸石组成，所述二氧化硅或沸石的硅与铝之比为约1至约4.4或大于约5.1，并且具有至少0.5nm的孔径。还要求一种三氧化硫吸附剂，该吸附剂主要由二氧化硅或沸石组成，其特征在于其硅铝比和其孔径。

7. 发明公开

EP0946505A1 FLUORINATED ALKYLTHIOCYANATE PROCESS 失效
标题翻译：用于生产氟化烷基硫氰酸
公开(公告)号：EP0946505A1
公开(公告)日：1999-10-06
申请号：EP97950908.0
申请日：1997-12-10
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest
IPC分类号： B01J31 , C07B61 , C07C331
CPC分类号： C07C331/10 , C07C331/04 , C07C331/12 , C07C331/14
摘要： A process for the preparation of a thiocyanate of the Formula (II): Rf-Am-(CH2)n-SCN wherein Rf is a C2-C20 perfluoroalkyl radical, or a C5-C38 perfluoroalkyl radical having at least one ether oxygen atom; n is 1 to 3; m is 0 or 1; A is O, S, CO2, N(R1)R2, CON(R1)R2, SO2N(R1)R2 or (OCH2CHR3)aO; wherein a is 3 to about 15; R1 is H or alkyl radical of 1 to about 4 carbon atoms; R2 is C1-C12alkylene; and R3 is H or CH2Cl; said process comprising reacting a fluorinated iodide of the Formula (I): Rf-Am-(CH2)n-I wherein Rf, A, m and n are as defined above, with a thiocyanate salt M+(SCN)- wherein M is sodium or potassium, in the presence of a catalyst comprising a quaternary ammonium salt of the Formula (R¿4?)3(R5)N?+Y-¿ wherein R¿4? is butyl; R5 is methyl or butyl; and Y is Cl, Br, I, or HSO4; to yield the fluorinated thiocyanate of Formula (II) as defined above is disclosed.

8. 发明公开

EP1945679A1 POLY(HYDROXYSTYRENE) STAIN RESIST 审中-公开
标题翻译： POLY（羟基苯乙烯）染料
公开(公告)号：EP1945679A1
公开(公告)日：2008-07-23
申请号：EP06836596.4
申请日：2006-10-27
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： SHUEY, Steven, Willis , JACOBSON, Stephen, Ernest , LANGLEY, Melea, Rena , MURPHY, Peter, Michael , SHAH, Mukesh, Chimanlal
IPC分类号： C08F8/36 , C08F8/12 , C08F12/24 , C08F212/14 , C08F8/44 , D06M15/233 , D06M15/263 , C08F220/18 , C08F212/08
CPC分类号： D06M15/227 , C08F8/36 , C08F8/44 , D06M15/233 , D06M15/263 , D06M15/285 , D06M15/31 , C08F112/14 , C08F212/14 , C08F2220/1825
摘要： A composition for use as a stain blocker and a method of treating substrates therewith, said composition comprising a polymer of Formula (I) having the following repeating units in random sequence insert Formula (I) here wherein R1 is H, methyl or ethyl; R2 and R3 are each independently H, C1 to about C10 alkyl, -COOR4, CONR5R6, or -CN; R4 is M, C1 to about C20 alkyl, or C6 to C10 aryl; R5 and R6 are each independently H, C1 to C10 alkyl, C6 to C10 aryl, or R5 and R6 together with the nitrogen atom form a morpholine, pyrrolidine, or piperidine ring; R7 is a C4 to C8 alkyl group; M is H, an alkali metal or alkali earth metal; h is about 10 to 100 mole %; i is 0 to about 80 mole %; j is 0 to about 60 mole %; k and n are each independently 0 to about 40 mole %; and m is 0.01 to about 0.5; provided that h + i + j + k + n equals 100, and provided that i + j + k + n is greater than zero, except when h is 100%.
摘要翻译：用作染色体阻断剂的组合物和用其处理底物的方法，所述组合物包含式（I）的聚合物，其具有以下重复单元：其中R 1为H，甲基或乙基的随机序列插入式（I） R2和R3各自独立地为H，C1至约C10烷基，-COOR4，CONR5R6或-CN; R4为M，C1至约C20烷基或C6至C10芳基; R5和R6各自独立地为H，C1至C10烷基，C6至C10芳基或R5和R6与氮原子一起形成吗啉，吡咯烷或哌啶环; R7是C4至C8烷基; M是H，碱金属或碱土金属; h约为10至100摩尔％; i为0至约80摩尔％; j为0至约60摩尔％; k和n各自独立地为0至约40摩尔％; 且m为0.01至约0.5; 条件是h + i + j + k + n等于100，并且假定i + j + k + n大于零，除非h为100％。

9. 发明授权

EP0892781B1 CATALYTIC HYDROGENOLYSIS OF ORGANIC THIOCYANATES AND DISULFIDES TO THIOLS 失效
标题翻译：催化氢化有机硫氰酸盐和二硫化物硫醇
公开(公告)号：EP0892781B1
公开(公告)日：2005-09-14
申请号：EP97918568.3
申请日：1997-04-04
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest
IPC分类号： C07C319/06 , C07C319/02
CPC分类号： C07C319/06 , C07C319/02 , C07C323/03 , C07C321/04

10. 发明公开

EP1383719A1 SULFONATION, SULFATION AND SULFAMATION 审中-公开
标题翻译：磺化，硫酸和SULFAMATIERUNG
公开(公告)号：EP1383719A1
公开(公告)日：2004-01-28
申请号：EP02769303.5
申请日：2002-05-01
申请人： E.I. DU PONT DE NEMOURS AND COMPANY
发明人： JACOBSON, Stephen, Ernest , CORBIN, David, Richard
IPC分类号： C07B45/02 , C07C303/06 , C07C309/30
CPC分类号： C07C303/06 , C07B45/02 , C07C309/30
摘要： A process that can be used for sulfonating, sulfating, or sulfamating an organic compound is disclosed. The process can comprise, consist essentially of, or consist of, contacting the organic compound with sulfur trioxide under a condition sufficient to effect the sulfonation, sulfation, or sulfamation of the organic compound. The organic compound can be an aromatic compound, alcohol, carbohydrate, amine, amide, protein, or combinations of two or more thereof. The sulfur trioxide can be present in a complex comprising an inorganic support such as zeolite, silicalite, silica, titanosilicate, borosilicate, clay, aluminophosphate, and combinations of two or more thereof.

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