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1. 发明授权

US5981739A Polyanhydride crosslinked fibrous cellulosic products and process for their preparation 失效
标题翻译：聚酐交联纤维素纤维制品及其制备方法
公开(公告)号：US5981739A
公开(公告)日：1999-11-09
申请号：US926911
申请日：1997-09-10
申请人： Ronald L. Anderson , Wendell W. Cattron , Vincent F. Smith, Jr. , David J. Fenoglio
发明人： Ronald L. Anderson , Wendell W. Cattron , Vincent F. Smith, Jr. , David J. Fenoglio
IPC分类号： C08B15/10 , C08H8/00 , D06M13/17 , D06M13/184 , D06M13/224 , D06M15/53 , D21C9/00 , C07C63/307 , C08B3/00
CPC分类号： C08H8/00 , C08B15/10 , D06M13/17 , D06M13/1845 , D06M13/224 , D06M15/53 , D21C9/005 , D06M2101/06
摘要： A process for preparation of crosslinked cellulosic products containing at least 30 wt. % cellulosic fibers and the polyanhydride crosslinked cellulosic products resulting therefrom wherein a cellulosic material is treated with an aqueous solution of a polycarboxylic acid formed by hydrolysis of a polyanhydride of the structure ##STR1## which comprises the reaction product of trimellitic anhydride and a diol in the mole ratio of from about 2.0:0.9 to about 2.0:1.1, wherein R is selected from the group consisting of alkyl, alkylene and cycloalkylene moieties of up to 12 carbon atoms and ethylene oxide and propylene oxide moieties of molecular weight up to about 6000, wherein said cellulosic material is impregnated with an aqueous solution of said polyanhydride, dried, and heated to a temperature of from about 120.degree. C. to about 200.degree. C. at ambient pressure to obtain crosslinking of the cellulose fibers with the said polyanhydride by an ester bond between the hydroxyl groups of the cellulosic fibers and the anhydride groups of the anhydride. Fibrous cellulosic products are readily repulped paper with improved wet strength, pulp fluff with improved wet resilience, wood oriented strand board with improved moisture resistance, and textile products with improved durable press and reduced shrink characteristics.
摘要翻译：一种制备交联纤维素产品的方法，其包含至少30wt。％的纤维素纤维和由此产生的聚酐交联的纤维素产品，其中纤维素材料用多元羧酸的水溶液处理，所述多元羧酸的水溶液是通过水解结构的聚酐形成的，该聚酐包含偏苯三酸酐和二醇的反应产物的摩尔比约2.0:0.9至约2.0:1.1，其中R选自具有至多12个碳原子的烷基，亚烷基和亚环烷基部分以及分子量高达约6000的环氧乙烷和环氧丙烷部分，其中所述纤维素材料用所述聚酐的水溶液浸渍，干燥并在环境压力下加热至约120℃至约200℃的温度，以使纤维素纤维与所述聚酐通过酯键之间的酯键进行交联纤维素纤维的羟基和酸酐的酸酐基团。纤维素纤维素产品易于重新制备具有改进的湿强度的纸浆，具有改善的湿回弹性的纸浆绒毛，具有改善的耐湿性的木材定向刨花板以及具有改进的耐久压制和降低的收缩特性的纺织产品。

2. 发明授权

US06248879B1 Polyanhydride crosslinked fibrous cellulosic products and process for their preparation 有权
标题翻译：聚酐交联纤维素纤维制品及其制备方法
公开(公告)号：US06248879B1
公开(公告)日：2001-06-19
申请号：US09373684
申请日：1999-08-13
申请人： Ronald L. Anderson , Wendell W. Cattron , Vincent F. Smith, Jr. , David J. Fenoglio
发明人： Ronald L. Anderson , Wendell W. Cattron , Vincent F. Smith, Jr. , David J. Fenoglio
IPC分类号： C08B1510
CPC分类号： C08H8/00 , C08B15/10 , D06M13/17 , D06M13/1845 , D06M13/224 , D06M15/53 , D06M2101/06 , D21C9/005
摘要： A process for preparation of crosslinked cellulosic products containing at least 30 wt. % cellulosic fibers and the polyanhydride crosslinked cellulosic products resulting therefrom wherein a cellulosic material is treated with an aqueous solution of a polycarboxylic acid formed by hydrolysis of a polyanhydride of the structure which comprises the reaction product of trimellitic anhydride and a diol in the mole ratio of from about 2.0:0.9 to about 2.0:1.1, wherein R is selected from the group consisting of alkyl, alkylene and cycloalkylene moieties of up to 12 carbon atoms and ethylene oxide and propylene oxide moieties of molecular weight up to about 6000, wherein said cellulosic material is impregnated with an aqueous solution of said polyanhydride, dried, and heated to a temperature of from about 120° C. to about 200° C. at ambient pressure to obtain crosslinking of the cellulose fibers with the said polyanhydride by an ester bond between the hydroxyl groups of the cellulosic fibers and the anhydride groups of the anhydride. Fibrous cellulosic products are readily repulped paper with improved wet strength, pulp fluff with improved wet resilience, wood oriented strand board with improved moisture resistance, and textile products with improved durable press and reduced shrink characteristics.
摘要翻译：一种制备交联纤维素产品的方法，其包含至少30wt。％的纤维素纤维和由此产生的聚酐交联的纤维素产品，其中纤维素材料用多元羧酸的水溶液处理，所述多元羧酸的水溶液是通过水解包含偏苯三酸酐和二醇的反应产物的结构的聚酐形成的，约2.0：0.9至约2.0：1.1，其中R选自最高达12个碳原子的烷基，亚烷基和亚环烷基部分，分子量高达约6000的环氧乙烷和环氧丙烷部分，其中所述纤维素材料用所述聚酐的水溶液浸渍，干燥并在环境压力下加热至约120℃至约200℃的温度，以通过所述聚酐之间的酯键使纤维素纤维与所述聚酐交联纤维素纤维的羟基和酸酐的酸酐基团。纤维素纤维素产品易于重新制备具有改进的湿强度的纸浆，具有改善的湿回弹性的纸浆绒毛，具有改善的耐湿性的木材定向刨花板以及具有改进的耐久压制和降低的收缩特性的纺织产品。

3. 发明授权

US5264407A Crystalline metalloaluminum borates 失效
标题翻译：结晶金属硼酸硼酸盐
公开(公告)号：US5264407A
公开(公告)日：1993-11-23
申请号：US804801
申请日：1991-12-09
申请人： Larry C. Satek , Stephen T. McKenna , Vincent F. Smith, Jr.
发明人： Larry C. Satek , Stephen T. McKenna , Vincent F. Smith, Jr.
IPC分类号： B01J23/75 , B01J23/755 , B01J29/04 , C01B35/12 , C07C45/41 , C07C51/265 , B01J21/02
CPC分类号： B01J29/04 , B01J23/75 , B01J23/755 , C01B35/128 , C07C45/41 , C07C51/265
摘要： The preparation, structure, and properties of solid inorganic materials containing aluminum, boron, oxygen and at least one Group VIII metallo element, selected from the group consisting of cobalt and nickel is described. Also described is the use of such materials in catalytic compositions for the conversion of organic compounds. In particular, the new materials having the general formula:(x)(M.sub.m :M'.sub.n)O.(y)Al.sub.2 O.sub.3.(z)B.sub.2 O.sub.3where M and M' are metallo elements selected from the group consisting of nickel and cobalt, m and n are numbers form 0 to 1, inclusive, such that m+n=1, and x, y and z are numbers representing molar amounts of the oxides are described as well as the use of such materials in various catalyzed processes including hydrogenation of hydrocarbons and oxygen containing hydrocarbons, dehydrogenation to functionalize alkylaromatic compounds, isomerization of alkylaromatic compounds, oligomerization of olefins, and oxidation of hydrocarbons and oxygen containing hydrocarbons.
摘要翻译：描述了选自钴和镍的含有铝，硼，氧和至少一种第Ⅷ族金属元素的固体无机材料的制备，结构和性能。还描述了这样的材料在催化组合物中用于有机化合物转化的用途。特别是具有以下通式的新材料：（x）（Mm：M'n）O.（y）Al2O3。（z）B2O3其中M和M'是选自镍和钴的金属元素， m和n是0至1的数字，包括端值，使得m + n = 1，x，y和z是表示氧化物摩尔量的数字，以及这些材料在各种催化方法中的应用，包括氢化的烃和含氧烃，脱氢以官能化烷基芳族化合物，烷基芳族化合物的异构化，烯烃的低聚和烃和含氧烃的氧化。

4. 发明授权

US5008338A Hydroxyethers of epoxidized polybutenes 失效
标题翻译：环氧化聚丁烯的羟基醚
公开(公告)号：US5008338A
公开(公告)日：1991-04-16
申请号：US304766
申请日：1989-01-31
申请人： Wayne T. Riddick , Vincent F. Smith, Jr.
发明人： Wayne T. Riddick , Vincent F. Smith, Jr.
IPC分类号： C08F8/00 , C08F8/08 , C08G59/00 , C08G59/34
CPC分类号： C08F8/00
摘要： A process is disclosed for preparing hydroxyethers of epoxidized polybutenes wherein the epoxide groups of said epoxidized polybutenes are about 70% trisubstituted and about 20% tetrasubstituted. Hydroxyl compounds are reacted with epoxidized polybutenes to obtain compounds of increased flexibility, water resistance, lubricity, and adhesion as compared with said hydroxyl compounds.
摘要翻译：公开了制备环氧化聚丁烯的羟基醚的方法，其中所述环氧化聚丁烯的环氧基团为约70％三取代和约20％四取代。羟基化合物与环氧化聚丁烯反应以获得与所述羟基化合物相比增加的柔性，耐水性，润滑性和粘附性的化合物。

5. 发明授权

US5198555A Dianhydrides from catalyzed reaction of monoanhydide monoacid halides with polyalkylated mononuclear aromatics 失效
标题翻译：由单一酐单酸卤化物与多烷基化单核芳烃催化反应得到的二酐
公开(公告)号：US5198555A
公开(公告)日：1993-03-30
申请号：US794992
申请日：1991-11-15
申请人： Vincent F. Smith, Jr. , Gary J. Gudac
发明人： Vincent F. Smith, Jr. , Gary J. Gudac
IPC分类号： C07D307/89 , C08G59/42 , C08G73/10
CPC分类号： C08G59/4223 , C07D307/89 , C08G73/10 , C08G73/1082
摘要： The invention relates to the preparation of novel dianhydrides of the formula: ##STR1## wherein R is a polyalkylated mononuclear aromatic radical, preferably a phenylene radical. The mononuclear aromatic radical may be substituted with from three to four lower alkyl radicals, preferably C.sub.1 -C.sub.4 alkyl radicals. The dianhydrides are preferably made by the reaction of a monoanhydride monoacid halide and a polyalkylated mononuclear aromatic in the presence of a Friedel-Crafts catalyst under Friedel-Crafts reaction conditions. These dianhydrides ae useful reactants in the preparation of polyimides and epoxy curing agents.
摘要翻译：本发明涉及下式的新型二酐的制备：其中R是多烷基化单核芳族基团，优选亚苯基。单核芳族基团可以被三至四个低级烷基，优选C 1 -C 4烷基取代。二氢化物优选通过在Friedel-Crafts反应条件下在Friedel-Crafts催化剂存在下通过单酸酐一酰卤和多烷基化单核芳族化合物的反应来制备。这些二酐是制备聚酰亚胺和环氧固化剂的有用的反应物。

6. 发明授权

US5084259A Crystalline nickel aluminum borates 失效
标题翻译：结晶镍铝硼酸盐
公开(公告)号：US5084259A
公开(公告)日：1992-01-28
申请号：US669903
申请日：1991-03-15
申请人： Larry C. Satek , Stephen T. McKenna , Vincent F. Smith, Jr.
发明人： Larry C. Satek , Stephen T. McKenna , Vincent F. Smith, Jr.
IPC分类号： B01J23/75 , B01J23/755 , B01J29/04 , C01B35/12 , C07C45/41 , C07C51/265
CPC分类号： C07C51/265 , B01J23/75 , B01J23/755 , B01J29/04 , C01B35/128 , C07C45/41
摘要： The preparation, structure, and properties of solid inorganic materials containing aluminum, boron, oxygen and at least one Group VIII metallo element, selected from the group consisting of cobalt and nickel is described. Also described in the use of such materials in catalytic compositions for the conversion of organic compounds. In particular, the new materials having the general formula:(x) (M.sub.m :M'.sub.n)O.(y)Al.sub.2 O.sub.3.(z)B.sub.2 O.sub.3where M and M' are metallo elements selected from the group consisting of nickel and cobalt, m and n are numbers from 0 to 1 inclusive, such that m+n=1, and x, y and z are numbers representing molar amounts of the oxides are described as well as the use of such materials in various catalyzed processes including hydrogenation of hydrocarbons and oxygen containing hydrocarbons, dehydrogenation to functionalize alkylaromatic compounds, isomerization of alkylaromatic compounds, oligomerization of olefins, and oxidation of hydrocarbons and oxygen containing hydrocarbons.
摘要翻译：描述了选自钴和镍的含有铝，硼，氧和至少一种第Ⅷ族金属元素的固体无机材料的制备，结构和性能。还描述了在用于转化有机化合物的催化组合物中使用这种材料。特别是具有以下通式的新材料：（x）（Mm：M'n）O.（y）Al2O3。（z）B2O3其中M和M'是选自镍和钴的金属元素， m和n是从0到1的数字，其中m + n = 1，x，y和z是表示氧化物的摩尔数的数字，以及这些材料在各种催化方法中的应用，包括氢化烃和含氧烃，脱氢以官能化烷基芳族化合物，烷基芳族化合物的异构化，烯烃的低聚和烃和含氧烃的氧化。

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