公开(公告)号：WO2014144386A1

公开(公告)日：2014-09-18

申请号：PCT/US2014/028774

申请日：2014-03-14

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： NEATE, Robert, Edward ,  HAMILTON, Clive, Alexander ,  STILSON, Robert, E. ,  WILLIAMSON, George, Malcolm ,  RUNNACLES, Jonathan, D.

IPC: C07B41/12 ,  B01J19/24 ,  C07C69/84 ,  C08G63/183

CPC classification number: F22B1/16 ,  B01J8/0015 ,  B01J8/0065 ,  B01J8/20 ,  B01J19/1881 ,  B01J2208/00176 ,  B01J2219/00103 ,  C07C67/08 ,  C07C69/82

Abstract: The invention relates to recycling steam at elevated temperature and/or pressure generated within a thermosiphon esterifier design comprising a riser baffle in the vapor separator. Advantageously, the thermosiphon esterifier design can provide steam that can be employed in various additional processes and can thus provide an overall energy savings in operating the thermosiphon esterifier. Methods of using the steam are also described.

Abstract translation: 本发明涉及在高温和/或压力下回收蒸汽，所述高温和/或压力在热虹吸酯设计中产生，包括在所述蒸汽分离器中的提升管挡板。 有利地，热虹吸酯化器设计可以提供可以用于各种附加过程的蒸汽，因此可以在操作热虹吸酯化器时提供总体能量节省。 还描述了使用蒸汽的方法。

公开(公告)号：WO2014113207A1

公开(公告)日：2014-07-24

申请号：PCT/US2013/078237

申请日：2013-12-30

Applicant: INVISTA TECHNOLOGIES S.A.R.L.

Inventor： LIAO, Tianyi ,  LEUNG, Raymond, S. P.

IPC: D02G3/04 ,  D02G3/36 ,  D03D15/08

CPC classification number: D02G3/38 ,  D02G3/324 ,  D02G3/328 ,  D03D15/08 ,  Y10T428/2936 ,  Y10T442/3008

Abstract: Included herein is an articles and methods including a core spun yarn. The core spun yarn includes a sheath of hard fibers and two sets of elastic fibers wherein the sets of elastic fibers have different properties. The properties may differ in one or more ways such as having a different denier, composition or draft. One or both of the sets of elastic fibers can be precovered.

Abstract translation: 本文包括包括包芯纱的制品和方法。 包芯纱包括硬质纤维皮和两组弹性纤维，其中该组弹性纤维具有不同的性能。 这些性能可能在一个或多个方面有所不同，例如具有不同的旦数，组成或草稿。 一套或两套弹性纤维都可以预先铺好。

公开(公告)号：WO2014059415A1

公开(公告)日：2014-04-17

申请号：PCT/US2013/064845

申请日：2013-10-14

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  IVERSON, Isaac, K.

Inventor： IVERSON, Isaac, K.

IPC: D21H17/64 ,  D21H17/63 ,  D21H21/14

CPC classification number: D21H17/63 ,  D21H17/64 ,  D21H21/14

Abstract: Disclosed is a composition comprising: an aqueous dispersion of fluoroalkylsilyl surface modified nanoparticles, wherein the nanoparticles comprise at least one member selected from the group consisting of silica, titania, zirconia, layered magnesium silicate, aluminosilicate, natural clay, synthetic clay and mixtures thereof, and wherein the fluoroalkylsilyl is: (F(CF 2 ) n CH 2 CH 2 ) m Si(O-) p , where n is 2, 3 or 4, p is 1, 2 or 3, and m is (4-p). Also disclosed are processes of making an aqueous dispersion of fluoroalkylsilyl surface modified nanoparticles, and treating, either on dry-end or wet end or both, a paper, paperboard or cellulose fiber substrate with an aqueous dispersion of fluoroalkylsilyl surface modified nanoparticles. Articles comprising the treated substrates are also disclosed.

Abstract translation: 公开了一种组合物，其包含：氟烷基甲硅烷基表面改性纳米颗粒的水分散体，其中所述纳米颗粒包含选自二氧化硅，二氧化钛，氧化锆，层状硅酸镁，硅铝酸盐，天然粘土，合成粘土及其混合物中的至少一种， 氟代烷基甲硅烷基为：（F（CF 2）n CH 2 CH 2）m Si（O-）p，其中n为2,3或4，p为1,2或3，m为（4-p）。 还公开了制备氟烷基甲硅烷基表面改性纳米颗粒的水性分散体的方法，并且在干燥端或湿端或两者上用氟烷基甲硅烷基表面改性纳米颗粒的水分散体处理纸，纸板或纤维素纤维基材。 还公开了包含经处理的基底的制品。

公开(公告)号：WO2014047149A1

公开(公告)日：2014-03-27

申请号：PCT/US2013/060363

申请日：2013-09-18

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  TUNG, Wae-Hai ,  RITTENHOUSE, Ronnie

Inventor： TUNG, Wae-Hai ,  RITTENHOUSE, Ronnie

IPC: D06B3/04 ,  D06M13/248 ,  D06M15/643

CPC classification number: D06M15/412 ,  D06M15/227 ,  D06M15/263 ,  D06M15/41 ,  D06M15/643 ,  D06M15/70

Abstract: Disclosed are processes for application of dyes and topical chemistries to single yarns during a yarn rewind process. The process foregoes the need for downstream environmentally unfavorable dyeing and low PH chemical treatment processes on the finished carpet. Further, neutral pH dye solutions can be used instead of the prior art low pH dye solutions. The single, treated yarn can then be twisted, weaved and tufted, twisted yarn under dry conditions, and the twisted yarn subsequently weaved or weaved and tufted, into a finished fabric or carpet. Also disclosed are systems, BCF yarns, and carpets made from the BCF yarn treated by the disclosed processes.

Abstract translation: 公开了在纱线回绕过程中将染料和局部化学物质应用于单纱的方法。 该方法放弃了对成品地毯上的下游环境不利染色和低PH化学处理过程的需求。 此外，可以使用中性pH染料溶液来代替现有技术的低pH染料溶液。 然后可以在干燥条件下将单一经处理的纱线进行扭曲，编织和加捻，加捻纱线，然后将加捻纱线编织或编织并成簇成为成品织物或地毯。 还公开了由通过所公开的方法处理的BCF纱线制成的系统，BCF纱线和地毯。

公开(公告)号：WO2013036449A1

公开(公告)日：2013-03-14

申请号：PCT/US2012/053363

申请日：2012-08-31

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  DEMPSTER, David, S. ,  MORTIMER, Allen, W. ,  BARNES, Todd, C.

Inventor： DEMPSTER, David, S. ,  MORTIMER, Allen, W. ,  BARNES, Todd, C.

IPC: D03D15/00 ,  D02G1/16 ,  D02G1/12 ,  D02G1/10 ,  D02G1/14 ,  D01D5/253

CPC classification number: D02G1/12 ,  D01D5/16 ,  D01D5/22 ,  D02G1/10 ,  D02G1/14 ,  D02G1/16 ,  D02J1/08 ,  D02J1/22 ,  D04B1/16 ,  D04B21/16 ,  Y10T428/249921 ,  Y10T428/2913 ,  Y10T428/2973 ,  Y10T442/30 ,  Y10T442/45

Abstract: An article comprising a yarn; wherein said yarn comprises: (a) a plurality of bulked continuous filaments; (b) a denier of about 200 to 2000; (c) a denier per filament of about 1 to about 20; and (d) a tenacity of about 2.0 to about 7.0 grams per denier wherein said yarn is interlaced.

Abstract translation: 一种包含纱线的制品; 其中所述纱线包括：（a）多个膨体连续长丝; （二）约二千至二千年的丹尼尔; （c）约1至约20的每根丝的旦数; 和（d）约2.0至约7.0克/旦尼尔的强度，其中所述纱线是交织的。

公开(公告)号：WO2012174430A2

公开(公告)日：2012-12-20

申请号：PCT/US2012/042747

申请日：2012-06-15

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  PEARLMAN, Paul, S. ,  CHEN, Changlin ,  BOTES, Adriana, L.

Inventor： PEARLMAN, Paul, S. ,  CHEN, Changlin ,  BOTES, Adriana, L.

IPC: C12P7/04 ,  C12P7/42 ,  C12P7/46 ,  C12P13/02 ,  C12P13/00 ,  C12P5/02 ,  C07K14/195 ,  C07K14/37 ,  C07K14/405 ,  C07K14/415 ,  C12N1/32 ,  C12N9/10 ,  C12N9/78 ,  C12N9/88 ,  C12N9/00

CPC classification number: C12P13/005 ,  C07K14/195 ,  C07K14/37 ,  C12N1/32 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/1022 ,  C12N9/1029 ,  C12N9/1096 ,  C12N9/78 ,  C12N9/88 ,  C12N15/52 ,  C12P5/02 ,  C12P5/026 ,  C12P7/04 ,  C12P7/18 ,  C12P7/42 ,  C12P7/44 ,  C12P7/46 ,  C12P13/001 ,  C12P13/02 ,  C12P17/10 ,  C12Y101/01004 ,  C12Y101/01157 ,  C12Y202/01006 ,  C12Y203/01009 ,  C12Y401/01005

Abstract: Embodiments of the invention relate to the enzymatic conversion of bioderived feedstocks to commercially valuable chemicals. The enzymatic conversions of the embodiments of the invention offer the potential for lower cost routes to these value-added chemicals. Some of the chemicals that are useful include nylon intermediates such as caprolactam, adipic acid, 1,6-hexamethylene diamine; butanediols such as 1,4-butanediol, 1,3-butanediol, and 2,3-butanediol; butanols such as 1-butanol, and 2-butanol; succinic acid, butadiene, isoprene, and 3-hydroxypropanoic acid.

Abstract translation: 本发明的实施方案涉及生物活性原料的酶转化为商业上有价值的化学品。 本发明实施方案的酶促转化提供了对这些增值化学品的较低成本路线的潜力。 一些有用的化学物质包括尼龙中间体如己内酰胺，己二酸，1,6-六亚甲基二胺; 丁二醇如1,4-丁二醇，1,3-丁二醇和2,3-丁二醇; 丁醇如1-丁醇和2-丁醇; 琥珀酸，丁二烯，异戊二烯和3-羟基丙酸。

公开(公告)号：WO2012047785A3

公开(公告)日：2012-04-12

申请号：PCT/US2011/054554

申请日：2011-10-03

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  SCHMITT, Thomas, Edward ,  BARNES, Todd, C.

Inventor： SCHMITT, Thomas, Edward ,  BARNES, Todd, C.

IPC: B60R21/235 ,  B60R21/23 ,  B60R21/262

Abstract: Disclosed is an airbag module comprising a polyester airbag and a gas inflator, where the gas inflator provides a gas temperature that does not exceed the critical gas temperature of the polyester airbag. This design allows for the substitution of polyester airbags for nylon airbags in side curtain airbag modules and other airbag deployment applications, where the gas inflator temperature does not exceed the critical gas temperature. Also disclosed is a method that will facilitate the matching of specific polyester fabrics with gas inflators to create an airbag module that will not suffer catastrophic failure.

公开(公告)号：WO2012005916A1

公开(公告)日：2012-01-12

申请号：PCT/US2011/040668

申请日：2011-06-16

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  MOERBE, Larry, E. ,  CHAO, Tseng, H.

Inventor： MOERBE, Larry, E. ,  CHAO, Tseng, H.

IPC: C07C253/10 ,  C07C255/04

CPC classification number: C07C253/10 ,  Y02P20/584 ,  C07C255/04

Abstract: 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. Both reactions take place in the presence of a catalyst comprising zero valent nickel and a phosphorus-containing ligand. The ligand is partially degraded by hydrolysis or oxidation. Phosphorus-containing ligand degradation products are removed during the production of 3-pentenenitrile and adiponitrile.

Abstract translation: 己腈通过3-戊烯腈与氰化氢反应制得。 3-戊烯腈是通过使1,3-丁二烯与氰化氢反应并通过异构化2-甲基-3-丁烯腈制备的。 两种反应都是在含有零价镍和含磷配体的催化剂存在下进行的。 配体被水解或氧化部分降解。 在制备3-戊烯腈和己二腈期间除去含磷配体降解产物。

公开(公告)号：WO2011081823A1

公开(公告)日：2011-07-07

申请号：PCT/US2010/059648

申请日：2010-12-09

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  BEATTY, Richard P.

Inventor： BEATTY, Richard P.

IPC: B01F3/08

CPC classification number: C11D17/0021

Abstract: A method for preparing a microemulsion is disclosed which employs a method based upon identification of the phase behavior of a plurality of components comprising the microemulsion. Further disclosed is a microemulsion composition comprising a first component, coupling agent, and surfactant.

Abstract translation: 公开了一种制备微乳液的方法，其采用基于鉴定包含微乳液的多种组分的相行为的方法。 还公开了包含第一组分，偶联剂和表面活性剂的微乳液组合物。

公开(公告)号：WO2011031929A2

公开(公告)日：2011-03-17

申请号：PCT/US2010/048370

申请日：2010-09-10

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  ROODVOETS, Mark, Ryan ,  EMBS, Frank, Wilhelm

Inventor： ROODVOETS, Mark, Ryan ,  EMBS, Frank, Wilhelm

IPC: C08G63/78 ,  C08G63/12 ,  C08G63/88 ,  C08L67/02 ,  C08K3/10 ,  C08J5/00 ,  C08J3/20 ,  B01J20/26

CPC classification number: C08L67/02 ,  C08G63/78 ,  C08J3/20 ,  C08J3/22 ,  C08J2367/02 ,  C08J2467/02 ,  C08L2666/06 ,  C08L2666/18

Abstract: Disclosed is a method for producing an oxygen scavenging resin comprising: a) reacting an aromatic diacid or its diester, and an ionic diacid or its diester, with a diol and a metal compound to produce an ionic copolyester, b) cooling, cutting and drying the ionic copolyester into solid pellets, and c) mixing the dried ionic copolyester with a dried oxidizable polymer, provided that the oxidizable polymer is not a partially aromatic polyamide. Also disclosed is i) a composition made by the above method wherein the composition comprises an ionic copolyester, containing a metal compound, and an oxidizable polymer, provided that the oxidizable polymer is not a partially aromatic polyamide; and ii) the method of making articles from this composition.

Abstract translation: 公开了一种生产除氧树脂的方法，包括：a）使芳族二酸或其二酯与离子性二酸或其二酯与二醇和金属化合物反应以制备离子共聚酯，b）冷却，切割和干燥 将所述离子共聚酯转化为固体颗粒，以及c）将干燥的离子共聚酯与干燥的可氧化聚合物混合，条件是可氧化聚合物不是部分芳族聚酰胺。 还公开了i）通过上述方法制备的组合物，其中组合物包含含有金属化合物的离子共聚酯和可氧化聚合物，条件是可氧化聚合物不是部分芳族聚酰胺; 和ii）从该组合物制备制品的方法。