公开(公告)号：US09040734B2

公开(公告)日：2015-05-26

申请号：US13808760

申请日：2011-06-16

申请人： Larry E. Moerbe ,  Tseng H. Chao

发明人： Larry E. Moerbe ,  Tseng H. Chao

IPC分类号： C07C253/10

CPC分类号： C07C253/10 ,  Y02P20/584 ,  C07C255/04

摘要： Adiponitrile is made by reacting 3-pentenenitrile with hydrogen cyanide. The 3-pentenenitrile is made by reacting 1,3-butadiene with hydrogen cyanide and by isomerizing 2-methyl-3-butenenitrile. The reaction of 1,3-butadiene with hydrogen cyanide to produce 3-pentenenitrile also produces small amounts of dinitrile compounds, including adiponitrile (ADN) and methylglutaronitrile (MGN). Methylglutaronitrile is removed to provide an adiponitrile-enriched stream, which is used in a catalyst purification step.

摘要翻译： 己腈通过3-戊烯腈与氰化氢反应制得。 3-戊烯腈通过使1,3-丁二烯与氰化氢反应并通过异构化2-甲基-3-丁烯腈制备。 1,3-丁二烯与氰化氢反应生成3-戊烯腈也会产生少量的二腈化合物，包括己二腈（ADN）和甲基戊二腈（MGN）。 除去甲基戊二腈以提供富含己二腈的物流，其用于催化剂纯化步骤中。

公开(公告)号：US20140336300A1

公开(公告)日：2014-11-13

申请号：US13810039

申请日：2011-07-07

申请人： Simon Paul Bradshaw ,  Peter John Coleman ,  Stephen Derek Jenkins ,  Sanjay Mehta ,  Lon J. Mathias

发明人： Simon Paul Bradshaw ,  Peter John Coleman ,  Stephen Derek Jenkins ,  Sanjay Mehta ,  Lon J. Mathias

IPC分类号： C08L67/02 ,  C08J5/18 ,  C08J7/12 ,  C08L67/00

CPC分类号： C08L67/02 ,  C08F299/0428 ,  C08G63/547 ,  C08J5/18 ,  C08J7/123 ,  C08J2367/02 ,  C08K7/04 ,  C08L67/00 ,  C08L67/06 ,  C08L2201/08 ,  C08L2205/02

摘要： The invention relates to a composition comprising a polyester, a photoreactive comonomer and a co-reactant, wherein the co-reactant comprises at least one member selected from the group consisting of an unsaturated diol, an unsaturated aliphatic diacid, an unsaturated aromatic diacid, an unsaturated aliphatic ester, an unsaturated aromatic ester, an unsaturated anhydride and mixtures thereof. Other aspects of the present invention include articles produced from these compositions and processes for producing these compositions.

摘要翻译： 本发明涉及包含聚酯，光反应共聚单体和共反应物的组合物，其中共反应物包含选自不饱和二醇，不饱和脂族二酸，不饱和芳族二酸， 不饱和脂肪酸酯，不饱和芳族酯，不饱和酸酐及其混合物。 本发明的其它方面包括由这些组合物制备的制品和用于制备这些组合物的方法。

公开(公告)号：US20130224807A1

公开(公告)日：2013-08-29

申请号：US13525034

申请日：2012-06-15

申请人： Paul S. Pearlman ,  Changlin Chen ,  Adriana L. Botes

发明人： Paul S. Pearlman ,  Changlin Chen ,  Adriana L. Botes

IPC分类号： C12P7/44 ,  C12P7/52 ,  C12P5/02 ,  C12P17/10 ,  C12P7/42 ,  C12P7/46

CPC分类号： C12P7/44 ,  C02F3/342 ,  C07C51/21 ,  C07C55/14 ,  C12N1/16 ,  C12N9/18 ,  C12P1/02 ,  C12P5/02 ,  C12P7/18 ,  C12P7/40 ,  C12P7/42 ,  C12P7/46 ,  C12P7/52 ,  C12P13/001 ,  C12P13/005 ,  C12P17/10 ,  C12Y301/01001 ,  C12Y301/01003 ,  C12Y301/01017 ,  C12Y301/01025 ,  C12Y301/01074 ,  C12Y301/01075 ,  C12Y301/01076 ,  Y02P20/52

摘要： The invention relates to methods for enriching monomer content in a cycloalkane oxidation process mixed organic waste stream. In particular, the methods involve combining a biocatalyst with a mixed organic waste stream from a cycloalkane oxidation process, and enzymatically converting dimeric and/or oligomeric components of said waste stream into monomeric components. The methods may enrich the content of diacids, adipic acid, and/or other α,ω-difunctional C6 alkanes in the mixed organic waste stream. Additionally, the treated mixed organic waste streams may have improved burning efficiency.

摘要翻译： 本发明涉及在环烷烃氧化工艺混合有机废物流中富集单体含量的方法。 特别地，所述方法包括将生物催化剂与来自环烷烃氧化方法的混合有机废物流合并，并将所述废物流的二聚和/或低聚组分酶化成单体组分。 该方法可以富集混合有机废物流中二酸，己二酸和/或其它α，ω-二官能的C6烷烃的含量。 此外，经处理的混合有机废物流可具有改善的燃烧效率。

公开(公告)号：US20130217081A1

公开(公告)日：2013-08-22

申请号：US13715826

申请日：2012-12-14

申请人： Invista North America S.A. R.L.

发明人： Paul S. Pearlman ,  Changlin Chen ,  Adriana Leonora Botes

IPC分类号： C12P7/44 ,  C12P7/18

CPC分类号： C12P7/44 ,  C02F3/342 ,  C07C51/21 ,  C07C55/14 ,  C12N1/16 ,  C12N9/18 ,  C12P1/02 ,  C12P5/02 ,  C12P7/18 ,  C12P7/40 ,  C12P7/42 ,  C12P7/46 ,  C12P7/52 ,  C12P13/001 ,  C12P13/005 ,  C12P17/10 ,  C12Y301/01001 ,  C12Y301/01003 ,  C12Y301/01017 ,  C12Y301/01025 ,  C12Y301/01074 ,  C12Y301/01075 ,  C12Y301/01076 ,  Y02P20/52

摘要： The invention relates to methods for enriching monomer content in a cycloalkane oxidation process mixed organic waste stream. In particular, the methods involve combining a biocatalyst with a mixed organic waste stream from a cycloalkane oxidation process, and enzymatically converting dimeric and/or oligomeric components of said waste stream into monomeric components. The methods may enrich the content of diacids, adipic acid, and/or other α,ω-difunctional C6 alkanes in the mixed organic waste stream. Additionally, the treated mixed organic waste streams may have improved burning efficiency.

摘要翻译： 本发明涉及在环烷烃氧化工艺混合有机废物流中富集单体含量的方法。 特别地，所述方法包括将生物催化剂与来自环烷烃氧化方法的混合有机废物流合并，并将所述废物流的二聚和/或低聚组分酶化成单体组分。 该方法可以富集混合有机废物流中二酸，己二酸和/或其它α，ω-二官能的C6烷烃的含量。 此外，经处理的混合有机废物流可具有改善的燃烧效率。

公开(公告)号：US20130210104A1

公开(公告)日：2013-08-15

申请号：US13524973

申请日：2012-06-15

申请人： Paul S. Pearlman ,  Changlin Chen ,  Adriana L. Botes

发明人： Paul S. Pearlman ,  Changlin Chen ,  Adriana L. Botes

IPC分类号： C12P5/02

CPC分类号： C12P5/026 ,  C12N9/001 ,  C12N9/0071 ,  C12N9/88 ,  C12N15/52 ,  C12P5/02 ,  C12P7/16 ,  C12P7/18 ,  C12Y103/01035 ,  C12Y103/08 ,  C12Y114/11022 ,  C12Y401/01033 ,  C12Y402/01 ,  C12Y402/01127 ,  C12Y402/03027 ,  Y02E50/10 ,  Y02E50/343 ,  Y02P20/52

摘要： Disclosed are methods for producing butadiene from one or more of several diverse feedstocks including bioderived feedstocks, renewable feedstocks, petrochemical feedstocks and natural gas.

摘要翻译： 公开了从几种不同原料中​​的一种或多种生产丁二烯的方法，包括生物活化的原料，可再生原料，石油化学原料和天然气。

公开(公告)号：US08338636B2

公开(公告)日：2012-12-25

申请号：US12851296

申请日：2010-08-05

申请人： Yanhui Sun ,  Richard P. Beatty

发明人： Yanhui Sun ,  Richard P. Beatty

IPC分类号： C07C67/08 ,  C07C69/347

CPC分类号： C07C67/08 ,  C07C67/303 ,  C07C69/40 ,  C07C69/60

摘要： A process is disclosed which employs hydrogenation and esterification to form alkyl diesters. The process subjects an unrefined or otherwise not purified composition comprising maleic anhydride production residue to the processes of hydrogenation and esterification and forming diesters at high conversion efficiency.

摘要翻译： 公开了一种采用氢化和酯化形成烷基二酯的方法。 该方法将包含马来酸酐生产残余物的未精制或未纯化的组合物以高转化率处理氢化和酯化和形成二酯的方法。

公开(公告)号：US20120035387A1

公开(公告)日：2012-02-09

申请号：US13022208

申请日：2011-02-07

申请人： James Michael Garner ,  Christian P. Lenges ,  Ronald J. McKinney ,  Wilson Tam

发明人： James Michael Garner ,  Christian P. Lenges ,  Ronald J. McKinney ,  Wilson Tam

IPC分类号： C07C253/10

CPC分类号： C07C253/10 ,  B01J31/185 ,  B01J2231/32 ,  B01J2531/847 ,  C07C255/04

摘要： The invention provides a process for hydrocyanation, comprising: contacting 2-pentenenitrile with hydrogen cyanide at a temperature in the range of about 0° C. to about 150° C. in the presence of at least one Lewis acid promoter and a catalyst precursor composition, wherein the catalyst precursor composition comprises a zero-valent nickel and at least one bidentate phosphite ligand selected from a member of the group represented by Formula I and Formula II, in which all like reference characters have the same meaning, except as further explicitly limited: wherein R1 and R5 are independently selected from the group consisting of C1 to C5 hydrocarbyl; and R2, R3, R4, R6, R7 and R8 are independently selected from the group consisting of H and C1 to C4 hydrocarbyl.

摘要翻译： 本发明提供一种氢氰化方法，其包括：在至少一种路易斯酸促进剂和催化剂前体组合物的存在下，在约0℃至约150℃的温度范围内使2-戊烯与氰化氢接触 其中所述催化剂前体组合物包含零价镍和至少一种选自由式I和式II表示的基团的成员的二齿亚磷酸酯配体，其中所有相似的附图标记具有相同的含义，除了进一步明确限制 ：其中R 1和R 5独立地选自C 1至C 5烃基; 并且R 2，R 3，R 4，R 6，R 7和R 8独立地选自H和C 1至C 4烃基。

公开(公告)号：US08088943B2

公开(公告)日：2012-01-03

申请号：US12353584

申请日：2009-01-14

申请人： Thomas Foo ,  James Michael Garner ,  Ron Ozer ,  Paul S. Pearlman

发明人： Thomas Foo ,  James Michael Garner ,  Ron Ozer ,  Paul S. Pearlman

IPC分类号： C07C253/00

CPC分类号： C07C253/10 ,  C07C255/04

摘要： The invention provides a hydrocyanation process to produce adiponitrile and other dinitriles having six carbon atoms, in the presence of catalyst composition comprising a zero-valent nickel and at least one bidentate phosphorus-containing ligand wherein the bidentate phosphorus-containing ligand gives acceptable results according to at least one protocol of the 2-Pentenenitrile Hydrocyanation Test Method.

摘要翻译： 在含有零价镍和至少一种二齿含磷配体的催化剂组合物的存在下，本发明提供了一种氢氰化方法来生产具有六个碳原子的己二腈和其它二腈，其中二齿含磷配体根据 至少一种2-戊烯腈氢氰化测试方法。

公开(公告)号：US20110177738A1

公开(公告)日：2011-07-21

申请号：US13120687

申请日：2009-10-12

申请人： Douglas A. Bloom

发明人： Douglas A. Bloom

IPC分类号： D03D15/00 ,  D02G3/00 ,  D01D5/08

CPC分类号： D03D15/00 ,  D01D5/16 ,  D01D5/26 ,  D01F6/60 ,  D02G3/04 ,  D02G3/442 ,  D03D1/0041 ,  D03D15/12 ,  D10B2201/02 ,  D10B2201/24 ,  D10B2211/02 ,  D10B2321/041 ,  D10B2321/101 ,  D10B2331/02 ,  D10B2331/021 ,  D10B2401/063 ,  D10B2401/16 ,  Y10T428/2913 ,  Y10T428/298 ,  Y10T442/30 ,  Y10T442/313

摘要： Disclosed is the preparation of improved high strength nylon staple fibers having a denier per filament of 1.0 to 3.0, a tenacity T at break of at least about 6.0, and a load-bearing capacity, T7, of greater than 3.2. Such nylon staple fibers are produced by preparing tows of relatively uniformly spun and quenched nylon filaments, drawing and annealing such tows via a two-stage drawing and annealing operation using relatively high draw ratios and then cutting or otherwise converting the drawn and annealed tows into the desired high strength nylon staple fibers. The nylon staple fibers so prepared can be blended with other fibers such as cotton staple fibers to produce nylon/cotton (NYCO) yarns which are also of desirably high strength.

摘要翻译： 公开了改进的高强度尼龙短纤维的制备，每根长丝的旦尼尔为1.0-3.0，断裂强度为至少约6.0，承载能力T7大于3.2。 这种尼龙短纤维通过制备相对均匀的纺丝和淬火尼龙丝的丝束，通过使用相对高的拉伸比的两阶段拉伸和退火操作拉伸和退火这种丝束，然后切割或以其它方式将拉伸和退火的丝束转变成 所需的高强度尼龙短纤维。 如此制备的尼龙短纤维可以与其他纤维如棉短纤维混合，以生产也具有理想的高强度的尼龙/棉（NYCO）纱线。

公开(公告)号：US07977502B2

公开(公告)日：2011-07-12

申请号：US12353410

申请日：2009-01-14

申请人： Thomas Foo ,  Sigridur S. Kristjansdottir ,  Ronald J. McKinney ,  Ron Ozer ,  Paul S. Pearlman

发明人： Thomas Foo ,  Sigridur S. Kristjansdottir ,  Ronald J. McKinney ,  Ron Ozer ,  Paul S. Pearlman

IPC分类号： C07C253/10

CPC分类号： C07C253/10 ,  B01J31/185 ,  B01J2231/32 ,  B01J2531/0238 ,  B01J2531/847 ,  C07C255/04 ,  C07C255/07

摘要： The invention provides an integrated, continuous process for the production of 3-pentenenitrile, the refining of 3-pentenenitrile, and the refining of 2-methyl-3-butenenitrile, the process comprising: (a) contacting, in a reaction zone, a hydrogen cyanide-containing feed, a butadiene-containing feed, and a catalyst composition, wherein the catalyst composition comprises a zero-valent nickel and at least one bidentate phosphorus-containing ligand selected from the group consisting of a phosphite, a phosphonite, a phosphinite, a phosphine, a mixed phosphorus-containing ligand, and combination thereof; (b) maintaining a residence time in the reaction zone sufficient to convert about 95% or more of the hydrogen cyanide and to produce a reaction mixture comprising 3-pentenenitrile and 2-methyl-3-butenenitrile, wherein the 2-methyl-3-butenenitrile concentration is maintained below about 15 weight percent of the total mass of the reaction mixture; (c) distilling the reaction mixture to obtain a first stream comprising 1,3-butadiene, a second stream comprising 3-pentenenitrile, 2-methyl-3-butenenitrile, (Z)-2-methyl-2-butenenitrile, and optionally 1,3-butadiene, and a third stream comprising the catalyst composition; (d) distilling the second stream to obtain a fourth stream comprising 1,3-butadiene, a fifth stream comprising 2-methyl-3-butenenitrile, (Z)-2-methyl-2-butenenitrile, and optionally 1,3-butadiene, and a sixth stream comprising 3-pentenenitrile; and (e) distilling the fifth stream to obtain a seventh stream comprising 1,3-butadiene, an eighth stream comprising (Z)-2-methyl-2-butenenitrile, and a ninth stream comprising 2-methyl-3-butenenitrile.

摘要翻译： 本发明提供了一种用于生产3-戊烯腈的整合的连续方法，3-戊烯腈的精制和2-甲基-3-丁烯腈的精制，该方法包括：（a）在反应区中将 含有氰化氢的进料，含丁二烯的进料和催化剂组合物，其中催化剂组合物包含零价镍和至少一种选自亚磷酸酯，亚膦酸酯，亚磷酸盐的二齿含磷配位体 膦，混合含磷配体及其组合; （b）保持反应区中的停留时间足以转化约95％或更多的氰化氢并产生包含3-戊烯腈和2-甲基-3-丁烯腈的反应混合物，其中2-甲基-3- 丁烯腈浓度保持在反应混合物总质量的约15重量％以下; （c）蒸馏反应混合物以获得包含1,3-丁二烯的第一料流，包含3-戊烯腈，2-甲基-3-丁烯腈，（Z）-2-甲基-2-丁烯腈和任选的1 1,3-丁二烯和包含该催化剂组合物的第三料流; （d）蒸馏第二物流以获得包含1,3-丁二烯的第四料流，包含2-甲基-3-丁烯腈，（Z）-2-甲基-2-丁烯腈和任选的1,3-丁二烯的第五料流 ，和包含3-戊烯腈的第六料流; 和（e）蒸馏第五料流以获得包含1,3-丁二烯的第七料流，包含（Z）-2-甲基-2-丁烯腈的第八料流和包含2-甲基-3-丁烯腈的第九料流。