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1.发明授权Novel polyacetal copolymers of trioxane and trimethylolpropane formal derivatives 失效三恶烷和三羟甲基丙烷正式衍生物的新型聚缩醛共聚物
公开(公告)号：US5004798A
公开(公告)日：1991-04-02
申请号：US350799
申请日：1989-05-12
申请人： Jerry A. Broussard , Andrew B. Auerbach , Nan L. Yang , James L. Paul , Yong C. Zheng , Chong L. Zhang
发明人： Jerry A. Broussard , Andrew B. Auerbach , Nan L. Yang , James L. Paul , Yong C. Zheng , Chong L. Zhang
CPC分类号： C08G2/24
摘要： Cationic copolymerization of trioxane and trimethylolpropane (TMP) formal or its ester derivatives yields acetal copolymers having pendant functional groups. The TMP formal or ester derivatives of TMP formal may therefore include functional groups selected from hydroxyl or ester moieties which are protected and thus survive the copolymerization with trioxane. These groups may then be present as functional reactive sites for the subsequent synthesis of block copolymers and/or to chemically bind modifiers to the acetal copolymer backbone, for example.
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2.发明授权Grafting of functional compounds onto functional oxymethylene polymer backbones, with diisocyanate coupling agents, and the graft polymers thereof 失效功能性化合物与功能性甲醛聚合物主链，二异氰酸酯偶联剂及其接枝聚合物接枝
公开(公告)号：US5043398A
公开(公告)日：1991-08-27
申请号：US350811
申请日：1989-05-12
CPC分类号： C08G18/8064 , C08G18/10 , C08G18/56 , C08G2/18
摘要： Novel oxymethylene graft polymers are obtained by grafting a functional compound (i.e., a polymer or compound having one or two hydroxyl, carboxyl, or amine functional groups) onto an oxymethylene backbone having pendant hydroxyl groups which serve as reactive sites for the graft reaction with diisocyanate coupling agents.
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3.发明授权Grafting of amine functional polymers onto functionalized oxymethylene polymers and the resulting graft polymers thereof 失效将胺官能聚合物接枝到官能化甲醛聚合物上及其所得的接枝聚合物
公开(公告)号：US5206308A
公开(公告)日：1993-04-27
申请号：US664436
申请日：1991-03-04
IPC分类号： C08G81/00
CPC分类号： C08G81/00 , Y10S525/926 , Y10S525/927
摘要： Novel oxymethylene graft polymers are obtained by grafting, via Michael addition, an amine functional polymer onto an oxymethylene backbone having pendant acrylate or substituted acrylate ester groups serving as reactive sites for the graft reaction.
摘要翻译： 通过迈克尔加成将胺官能聚合物接枝到具有侧链丙烯酸酯或用作接枝反应的反应性位点的取代的丙烯酸酯基团的甲醛主链上获得新的甲醛接枝聚合物。
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4.发明授权Novel polyacetal copolymers of trioxane and 1,2,6-hexanetriol formal derivatives 失效三恶烷和1,2,6-己三醇正式衍生物的新型聚缩醛共聚物
公开(公告)号：US4975518A
公开(公告)日：1990-12-04
申请号：US350791
申请日：1989-05-12
摘要： Cationic copolymerization of trioxane and 1,2,6-hexanetriol formal (HTF) or its ester derivatives yields acetal copolymers having pendant functional groups. The HTF formal or ester derivatives of HTF may therefore include functional groups selected from hydroxyl or ester moieties which are protected, and thus survive, the copolymerization with trioxane. These groups may then be present as functional reactive sites for the subsequent synthesis of block copolymers and/or to chemically bind modifiers to the acetal copolymer backbone, for example.
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5.发明授权Novel polyacetal terpolymers of trioxane and alpha, alpha- and alpha, beta-isomers of glycerol formal and functional derivatives thereof 失效丙三醇和其功能衍生物的三恶烷和α，α和α，β-异构体的新型聚缩醛三元共聚物
公开(公告)号：US4975519A
公开(公告)日：1990-12-04
申请号：US350781
申请日：1989-05-12
申请人： Nan L. Yang , Andrew Auerbach , Rose Pesce , Jerry A. Broussard , James L. Paul
发明人： Nan L. Yang , Andrew Auerbach , Rose Pesce , Jerry A. Broussard , James L. Paul
摘要： Cationic polymerization of trioxane and a mixture of ester derivatives of .alpha.,.alpha.- and .alpha.,.beta.-isomers of glycerol formal yields acetal terpolymers having pendant functional groups (i.e., ester groups, or hydroxyl groups obtained by hydrolyzing ester groups, pendent from the polymer's backbone). The glycerol formal monomers employed in this invention may include functional groups selected from ester moieties which are protected from, and thus survive, the polymerization process with trioxane. These groups may then be present as functional reactive sites for the subsequent synthesis of block polymers and/or to chemically bind modifiers to the acetal terpolymer backbone, for example.
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6.发明授权
公开(公告)号：US4983708A
公开(公告)日：1991-01-08
申请号：US350782
申请日：1989-05-12
申请人： Nan L. Yang , Andrew Auerbach , Rose. Pesce , Jerry A. Broussard , James L. Paul
发明人： Nan L. Yang , Andrew Auerbach , Rose. Pesce , Jerry A. Broussard , James L. Paul
CPC分类号： C08G2/22
摘要： Cationic copolymerization of trioxane with glycidyl ester derivatives, preferably glycidyl acrylate derivatives, produces thermally stable, usually cross-linked, acetal copolymer. The resulting acetal copolymer will exhibit side chain ester functionality, and particularly side chain vinyl functionality when glycidyl acrylate derivatives are employed, so as to permit its futher reaction with other chemical moieties to achieve an acetal copolymer of modified chemical and/or physical properties.
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7.发明授权Oxidation treatment of a recycle stream in production of acetic acid by methanol carbonylation 失效通过甲醇羰基化生产乙酸的循环流的氧化处理公开(公告)号：US06667418B2
公开(公告)日：2003-12-23
申请号：US10124200
申请日：2002-04-16
申请人： Jerry A. Broussard , Hung-Cheun Cheung , Stephen Andrew Houliston , Michael E. Huckman , Peggy McKarns Macatangay , Madan Singh , Michael L. Karnilaw , G. Paull Torrence
发明人： Jerry A. Broussard , Hung-Cheun Cheung , Stephen Andrew Houliston , Michael E. Huckman , Peggy McKarns Macatangay , Madan Singh , Michael L. Karnilaw , G. Paull Torrence
IPC分类号： C07C5112
CPC分类号： C07C51/487 , C07C51/12 , C07C53/08
摘要： A method and system is provided for producing acetic acid by the catalytic carbonylation of methanol with carbon monoxide to obtain a reaction product stream comprising acetic acid and a minor amount of acetaldehyde. The acetaldehyde content in the reaction product stream is reduced by oxidation to convert at least a portion of the acetaldehyde in the stream to acetic acid or further to CO2 and H2O. The oxidized stream may then be directed to the purification section, the reaction section, or both whereby the deleterious effects of acetaldehyde are reduced. Advantage of the present invention over conventional processes is the reduced need to dispose of acetaldehyde as waste and improved overall system efficiency in the production of acetic acid.
摘要翻译： 提供了通过甲醇与一氧化碳的催化羰基化生产乙酸的方法和系统，以获得包含乙酸和少量乙醛的反应产物流。 通过氧化还原反应产物流中的乙醛含量，将至少一部分乙醛转化为乙酸或进一步转化为CO 2和H 2 O. 然后将氧化物流引导至纯化部分，反应部分或二者，由此降低乙醛的有害作用。 本发明优于常规方法的优点是减少了将乙醛作为废物处理的需要，并提高了乙酸生产中的整体系统效率。
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8.发明授权Production of ethyl 3-ethoxypropanoate by acid catalyzed addition of ethanol to ethyl acrylate 失效通过酸催化将乙醇加入到丙烯酸乙酯中制备3-乙氧基丙酸乙酯
公开(公告)号：US5081285A
公开(公告)日：1992-01-14
申请号：US659790
申请日：1991-02-21
申请人： Jerry D. Unruh , Jerry A. Broussard
发明人： Jerry D. Unruh , Jerry A. Broussard
IPC分类号： C07C67/31
CPC分类号： C07C67/31
摘要： This invention pertains to the addition of an alkyl alcohol to an alkyl acrylate to form alkyl 3-alkoxy propanoate catalyzed by a strong acid catalyst. The process has sepcific application in the addition of ethanol to ethyl acrylate to form ethyl 3-ethoxy propanoate.
摘要翻译： 本发明涉及向丙烯酸烷基酯中加入烷基醇以形成由强酸催化剂催化的3-烷氧基丙酸烷基酯。 该方法在将乙醇加入到丙烯酸乙酯中以形成3-乙氧基丙酸乙酯有独特的应用。
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公开(公告)号：US4863971A
公开(公告)日：1989-09-05
申请号：US028257
申请日：1987-03-20
申请人： Jerry A. Broussard , Leslie E. Wade
发明人： Jerry A. Broussard , Leslie E. Wade
CPC分类号： C07C1/044 , B01J23/00 , C07C1/0435 , C07C27/06 , C07C2521/06 , C07C2523/02 , C07C2523/10 , C07C2523/34 , C07C2523/42 , C07C2523/46 , C07C2523/72 , C07C2523/745 , C07C2523/75 , C07C2523/755 , C07C2523/83
摘要： A process for synthesis gas conversion utilizing perovskite catalysts is disclosed herein. The perovskites utilized in the process have a carbon selectivity of about eight mol percent or more for oxygenated compounds containing one to six carbon atoms. The process comprises reacting synthesis gas in the presence of a perovskite catalyst in the temperature range of about 200.degree. C. to about 400.degree. C.
摘要翻译： 本文公开了一种利用钙钛矿催化剂的合成气转化方法。 在该方法中使用的钙钛矿对于含有1至6个碳原子的含氧化合物具有约8mol％或更多的碳选择性。 该方法包括在约200℃至约400℃的温度范围内使合成气在钙钛矿催化剂存在下反应。
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10.发明授权Vinyl acetate catalyst comprising metallic palladium and gold, and cupric acetate 有权包含金属钯和金的乙酸乙烯酯催化剂和乙酸铜公开(公告)号：US06274531B1
公开(公告)日：2001-08-14
申请号：US09338739
申请日：1999-06-23
IPC分类号： B01J2112
CPC分类号： B01J23/8926 , B01J23/52 , C07C67/055 , C07C69/01 , C07C69/15
摘要： A catalyst for the production of vinyl acetate by reaction of ethylene, oxygen and acetic acid comprising a porous support on the porous surfaces of which is deposited catalytically effective amounts of metallic palladium and gold, and cupric acetate. Use of this catalyst results in a reaction having a relatively low selectivity to carbon dioxide.
摘要翻译： 通过乙烯，氧和乙酸的反应生产乙酸乙烯酯的催化剂，其包含多孔载体的多孔表面是沉积有催化有效量的金属钯和金和乙酸铜。 使用该催化剂导致对二氧化碳具有较低选择性的反应。
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