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1. 发明授权

US06465559B1 Sizing composition 失效
标题翻译：施胶组合物
公开(公告)号：US06465559B1
公开(公告)日：2002-10-15
申请号：US09699813
申请日：2000-10-30
申请人： Ibrahim Bechara , Biau-Hung Chang , Pavel Ilmenev
发明人： Ibrahim Bechara , Biau-Hung Chang , Pavel Ilmenev
IPC分类号： C08K501
CPC分类号： C03C25/326
摘要： A sizing composition which includes an anionic or cationic polyurethane dispersion, a polyolefin wax and a coupling agent.
摘要翻译：一种施胶组合物，其包含阴离子或阳离子聚氨酯分散体，聚烯烃蜡和偶联剂。

2. 发明授权

US06339125B1 Cationic polyurethane dispersion and composition containing same 失效
标题翻译：阳离子聚氨酯分散体和含有它的组合物
公开(公告)号：US06339125B1
公开(公告)日：2002-01-15
申请号：US09699821
申请日：2000-10-30
申请人： Ibrahim Bechara , Biau-Hung Chang , Pavel Ilmenev
发明人： Ibrahim Bechara , Biau-Hung Chang , Pavel Ilmenev
IPC分类号： C08L3700
CPC分类号： C08G18/12 , C08G18/0814 , C08G18/698 , C09D175/04 , C08G18/3231 , C08G18/302 , C08L23/00
摘要： A polyurethane dispersion which is the reaction product of a prepolymer and a water or hydrazine chain extender. The prepolymer is the reaction product of a hydroxylated polyalkadiene, a bis(hydroxyalkyl) quaternary ammonium-group-containing diol and a polyisocyanate.
摘要翻译：聚氨酯分散体，它是预聚物与水或肼扩链剂的反应产物。预聚物是羟基化聚二烯，含有双（羟基烷基）季铵基的二醇和多异氰酸酯的反应产物。

3. 发明授权

US4506101A Process for the hydroformylation of olefins to produce linear aldehydes and alcohols 失效
标题翻译：用于烯烃加氢甲酰化以生产线性醛和醇的方法
公开(公告)号：US4506101A
公开(公告)日：1985-03-19
申请号：US414565
申请日：1982-09-02
申请人： Biau-Hung Chang
发明人： Biau-Hung Chang
IPC分类号： B01J31/02 , B01J31/16 , B01J31/20 , B01J31/24 , C07C29/16 , C07C45/50 , C07F15/00 , C07F15/02
CPC分类号： C07F15/025 , B01J31/0239 , B01J31/20 , B01J31/24 , C07C29/16 , C07C45/50 , C07F15/0026 , C07F15/0053 , B01J2231/321 , B01J2531/0211 , B01J2531/821 , B01J2531/825 , B01J2531/842
摘要： A process for producing linear aldehydes or alcohols from olefins using a transition metal hydroformylation catalyst wherein the catalyst comprises an anionic transition metal catalyst wherein the transition metal is Fe, Ru or Os and the catalysts generally have a charge of at least -2. The formula of the anionic catalyst is generally defined as M.sup.+n [H.sub.y A.sub.x L.sub.z ].sup.-n wherein A represents Fe, Ru or Os, M is a cationic species, n is an integer greater than or equal to 2, x is an integer greater than or equal to 1, y is an integer greater than or equal to 0 and z is an integer generally corresponding to the number of available coordination bonding sites in the ruthenium complex. Monoanionic osmium catalysts are also included within the present invention. These hydroformylation catalysts exhibit greater selectivity toward straight chained aldehydes and alcohols than anionic catalysts having a charge of -1 or a neutral catalyst. The monoanionic osmium catalyst also exhibits an increased selectivity toward the straight chain product.The novel hydroformylation catalyst of the present invention is also disclosed.
摘要翻译：使用过渡金属加氢甲酰化催化剂从烯烃生产线性醛或醇的方法，其中催化剂包含阴离子过渡金属催化剂，其中过渡金属是Fe，Ru或Os，催化剂通常具有至少-2的电荷。阴离子催化剂的配方通常定义为M + n [HyAxLz] -n，其中A表示Fe，Ru或Os，M为阳离子种类，n为大于或等于2的整数，x为大于或等于1，y是大于或等于0的整数，并且z是通常对应于钌络合物中可用的配位键合位点的数目的整数。单阴极锇催化剂也包括在本发明中。与负电荷为-1或中性催化剂的阴离子催化剂相比，这些加氢甲酰化催化剂对直链醛和醇的选择性更高。单阴离子锇催化剂对于直链产物也表现出增加的选择性。还公开了本发明的新型加氢甲酰化催化剂。

4. 发明授权

US5270411A Process for making an aliphatic polyester by copolymerizing a cyclic ketene acetal and an olefin and the polyester product thereof 失效
标题翻译：通过使环状乙烯酮缩醛与烯烃共聚而制造脂肪族聚酯的方法及其聚酯制品
公开(公告)号：US5270411A
公开(公告)日：1993-12-14
申请号：US865521
申请日：1992-04-09
申请人： Biau-Hung Chang , Thomas S. Brima
发明人： Biau-Hung Chang , Thomas S. Brima
IPC分类号： C08F2/06 , C08F4/04 , C08F234/02 , C08F , C08F212/06
CPC分类号： C08F234/02
摘要： A process for making a biodegradable aliphatic polyester and the polyester so formed is disclosed. The process comprises copolymerizing a cyclic ketene acetal having the structural formula ##STR1## where R is a bivalent moiety, and an olefin. This copolymerization occurs in a solution of a tertiary alcohol and in the presence of a free radical initiating effective amount of a compound having the structural formula ##STR2## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are the same or different and are C.sub.1 -C.sub.20 hydrocarbyl, C.sub.1 -C.sub.20 hydrocarbyloxy, cyano, halogen, carboxy, carboalkoxy, carbonyl or formyl. The copolymerization occurs at a temperature in the range of between in excess of ambient temperature and less than 100.degree. C. and at a pressure in excess of about 2,000 psi. The aliphatic polyester product of this process contains repeating structural units of the formula ##STR3## where A is a radical of a polymerized olefinic monomer; R is a bivalent moiety; x is a positive integer; and y and z are 0 or a positive integer with the proviso that the sum of y and z is at least 1, ratio of x to y is in the range of between about 3:1 and about 200,000:1, the ratio of z to y is in the range of between 0 and about 0.5:1; and said polyester has a weight average molecular weight of at least about 40,000.
摘要翻译：公开了一种制造可生物降解的脂族聚酯和如此形成的聚酯的方法。该方法包括使具有结构式“IMAGE”的环状烯酮缩醛共聚，其中R是二价部分，和烯烃。这种共聚发生在叔醇的溶液中，并且在存在自由基的情况下，引发有效量的结构式为“IMAGE”的化合物，其中R 1，R 2，R 3，R 4，R 5和R 6相同或不同， C 1 -C 20烃基，C 1 -C 20烃氧基，氰基，卤素，羧基，烷氧羰基，羰基或甲酰基。共聚发生在超过环境温度和小于100℃之间的温度和超过约2,000psi的压力下进行。该方法的脂族聚酯产物含有下式的重复结构单元：其中A是聚合烯烃单体的基团; R是二价基团; x是正整数; 并且y和z为0或正整数，条件是y和z之和至少为1，x与y的比值在约3:1至约200,000:1之间，z比 y在0至约0.5：1的范围内; 并且所述聚酯具有至少约40,000的重均分子量。

5. 发明授权

US4681709A Alkyl 9-alkoxy-7-nonenoates 失效
标题翻译：烷基9-烷氧基-7-壬烯酸酯
公开(公告)号：US4681709A
公开(公告)日：1987-07-21
申请号：US914903
申请日：1986-10-03
申请人： Biau-Hung Chang , Ronnie M. Hanes
发明人： Biau-Hung Chang , Ronnie M. Hanes
IPC分类号： C07C69/533
CPC分类号： C07C69/734 , C07C67/38
摘要： A new class of compounds, the alkyl 9-alkoxy-7-nonenoates, is disclosed. These compounds are important intermediates in the synthesis of sebacic acid.
摘要翻译：公开了一类新的化合物，即9-烷氧基-7-壬烯酸烷基酯。这些化合物是合成癸二酸的重要中间体。

6. 发明授权

US4465635A Manufacture of palladous carboxylates 失效
标题翻译：制备淡黄色羧酸盐
公开(公告)号：US4465635A
公开(公告)日：1984-08-14
申请号：US443349
申请日：1982-11-22
申请人： Biau-Hung Chang , Anil B. Goel
发明人： Biau-Hung Chang , Anil B. Goel
IPC分类号： C07C51/41 , C07F15/00
CPC分类号： C07F15/0066 , C07C51/412
摘要： A novel method for preparing soluble ##STR1## by reaction of palladium metal with a carboxylic acid of the formula RCOOH wherein R is a hydrocarbon or halogenated hydrocarbon group having from 1 to 10 carbon atoms in the presence of a member selected from the group consisting of A. HNO.sub.3 plus NO, B. HNO.sub.2, C. nitric oxide plus oxygen, D. nitric oxide plus nitrogen dioxide, E. nitrogen dioxide, and F. nitrosyl acetate, is described.
摘要翻译：一种通过钯金属与式RCOOH的羧酸的反应制备可溶成膜的新方法，其中R是具有1至10个碳原子的烃基或卤代烃基，在选自 A.HNO 3加NO，B.HHO 2，C.一氧化氮加氧，D.一氧化氮加二氧化氮，二氧化氮和乙酸亚硝基酯。

7. 发明授权

US5344888A Process for making graft propylene polymers 失效
标题翻译：制备接枝丙烯聚合物的方法
公开(公告)号：US5344888A
公开(公告)日：1994-09-06
申请号：US062893
申请日：1993-05-14
申请人： Leslie Wild , James A. Hinnenkamp , Biau-Hung Chang , Webster W. Kiang
发明人： Leslie Wild , James A. Hinnenkamp , Biau-Hung Chang , Webster W. Kiang
IPC分类号： C08F255/02
CPC分类号： C08F255/02
摘要： A process for making a graft propylene copolymer in which a propylene polymer, selected from the group consisting of propylene homopolymers and propylene copolymers, is contacted with a polymerizable, unsaturated carboxylic acid or acid derivative in the presence of a coagent, having the structural formula (CH.sub.2 .dbd.CR.sup.1 CR.sup.2 R.sup.3.sub.x R, where R.sup.1, R.sup.2 and R.sup.3 are the same or different and are hydrogen, hydrocarbyl, halogen or a heterocyclic radical; x is an integer of 2 to 4; and R is a radical containing at least one atom of oxygen, nitrogen, sulfur, phosphorus or silicon having a valence equal to the value of x, and a free radical generating compound. This contact occurs at a temperature above both the melting point of the propylene polymer and the decomposition temperature of the free radical generating compound.
摘要翻译：一种制备接枝丙烯共聚物的方法，其中选自丙烯均聚物和丙烯共聚物的丙烯聚合物在可固化的不饱和羧酸或酸衍生物的存在下与具有结构式（ CH2 = CR1CR2R3xR，其中R1，R2和R3相同或不同，为氢，烃基，卤素或杂环基; x为2至4的整数; R为至少含有一个氧原子，氮原子，价态等于x值的硫，磷或硅，以及产生自由基的化合物，该接触在高于丙烯聚合物的熔点和自由基生成化合物的分解温度的温度下进行。

8. 发明授权

US5344886A Process for making graft propylene polymers 失效
标题翻译：制备接枝丙烯聚合物的方法
公开(公告)号：US5344886A
公开(公告)日：1994-09-06
申请号：US62892
申请日：1993-05-14
申请人： Biau-Hung Chang , Leslie Wild , James A. Hinnenkamp
发明人： Biau-Hung Chang , Leslie Wild , James A. Hinnenkamp
IPC分类号： C08F255/02
CPC分类号： C08F255/02
摘要： A process for making a graft propylene copolymer in which a propylene polymer, selected from the group consisting of propylene homopolymers and propylene copolymers, is contacted with a polymerizable, unsaturated carboxylic acid or acid derivative in the presence of a coagent, said coagent selected from the group consisting of a first compound having the structural formula ##STR1## where R is a hydrocarbyl or a radical containing at least one atom of oxygen, sulfur, nitrogen, phosphorus or silicon; R.sup.1 is hydrogen or C.sub.1 -C.sub.12 alkyl or aryl; and x is an integer of 1 to 4, and a second compound having the structural formula ##STR2## where R' is a hydrocarbyl or a radical containing at least one atom of oxygen, sulfur, nitrogen, phosphorus or silicon; R.sup.2 is hydrogen or C.sub.1 -C.sub.1 2 alkyl or aryl; and y is an integer of 2 to 4, and a free radical generating compound. This contact occurs at a temperature above both the melting point of the propylene polymer and the decomposition temperature of the free radical generating compound.
摘要翻译：一种制备接枝丙烯共聚物的方法，其中选自丙烯均聚物和丙烯共聚物的丙烯聚合物在助催化剂存在下与可聚合的不饱和羧酸或酸衍生物接触，所述助剂选自由具有结构式为“IMAGE”的第一化合物组成的组，其中R是烃基或含有至少一个氧，硫，氮，磷或硅原子的基团; R 1是氢或C 1 -C 12烷基或芳基; 和x为1〜4的整数，以及具有结构式为“IMAGE”的第二化合物，其中R'为烃基或含有至少一个氧，硫，氮，磷或硅原子的基团; R 2是氢或C 1 -C 12烷基或芳基; y为2〜4的整数，以及产生自由基的化合物。该接触在高于丙烯聚合物的熔点和产生自由基的化合物的分解温度的温度下进行。

9. 发明授权

US5064912A Process for oxidizing polymers derived from unsaturated ketones 失效
标题翻译：氧化来自不饱和酮的聚合物的方法
公开(公告)号：US5064912A
公开(公告)日：1991-11-12
申请号：US624363
申请日：1990-12-06
申请人： Biau-Hung Chang , Jack Kwiatek
发明人： Biau-Hung Chang , Jack Kwiatek
IPC分类号： C08F8/06
CPC分类号： C08F8/06
摘要： A process for converting the pendant keto groups of ketonic polymers to ester groups is provided. The process involves reacting the polymer with an organic peroxyacid oxodizing agent in an inert liquid medium at a temperature from -20.degree. C. to 150.degree. C. to convert substantially all or only a portion of the pendant carbonyl functionality to oxycarbonyl moieties. Homopolymers or copolymers of .alpha., .beta.-unsaturated ketones, such as methyl vinyl ketone and ethyl vinyl ketone, are readily modified with the process of this invention.
摘要翻译：提供了将酮聚合物的侧基酮基转化为酯基的方法。该方法包括在-20℃至150℃的温度下使惰性液体介质中的有机过氧酸氧化剂与有机过氧酸氧化剂反应，从而将羰基官能侧基基本上全部或部分转化为氧羰基部分。用本发明的方法容易地改变α，β-不饱和酮如甲基乙烯基酮和乙基乙烯基酮的均聚物或共聚物。

10. 发明授权

US4929711A Process for converting polyketones to polyesters 失效
标题翻译：将聚酮转化为聚酯的方法
公开(公告)号：US4929711A
公开(公告)日：1990-05-29
申请号：US416903
申请日：1989-10-04
申请人： Biau-Hung Chang , Lester Y. Lee , Jack Kwiatek
发明人： Biau-Hung Chang , Lester Y. Lee , Jack Kwiatek
IPC分类号： C08G63/00 , C08G67/02
CPC分类号： C08G63/00 , C08G67/02
摘要： A facile process for converting polyketones to polyesters is provided. The process involves reacting a polyketone, such as an ethylene-carbon monoxide copolymer, with an organic peroxyacid oxidizing agent in an inert liquid medium at a temperature from -20.degree. C. to 150.degree. C. to convert substantially all or only a portion of the keto functionality to ester moieties.
摘要翻译：提供了一种将聚酮转化为聚酯的简便方法。该方法包括使聚酮如乙烯 - 一氧化碳共聚物与有机过氧酸氧化剂在惰性液体介质中在-20℃至150℃的温度下反应，以将基本上全部或仅部分的酯部分的酮官能团。

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