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公开(公告)号：JP2007505912A
公开(公告)日：2007-03-15
申请号：JP2006527009
申请日：2004-09-15
Inventor： エム．アルガイア アラン , ジェイ．オスターマイアー ジョン
IPC: C07C211/12 , C07B61/00 , C07C209/42 , C07C209/48 , C07C209/82 , C07C209/84 , C07C209/86 , C07C253/30 , C07C255/03 , C07C255/24
CPC classification number: C07C253/30 , C07C209/48 , C07C209/84 , C07C211/12 , C07C255/24
Abstract: 単蒸留によって容易に分離できるＨＭＤとＨＭＩとの混合物を生成するために水素化することができるＨＭＤとＴＨＡとの混合物の形成をもたらす蒸留の組み合わせを用いることによるＡＤＮの部分水素化からのＡＣＮおよびＨＭＤの両方の製造方法。
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公开(公告)号：US10167593B2
公开(公告)日：2019-01-01
申请号：US14429118
申请日：2013-09-18
Applicant: INVISTA TECHNOLOGIES S.A.R.L. , Wae-Hai Tung , Ronnie Rittenhouse
Inventor： Wae-Hai Tung , Ronnie Rittenhouse
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.
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公开(公告)号：US09840580B2
公开(公告)日：2017-12-12
申请号：US15108486
申请日：2015-01-05
Applicant: INVISTA TECHNOLOGIES S.A.R.L.
Inventor： Richard P. Beatty , Qun Sun
IPC: C08G65/30 , C08G63/672 , C08G65/332 , C08G65/20 , C08G65/26
CPC classification number: C08G63/672 , C08G65/20 , C08G65/2696 , C08G65/30 , C08G65/3322
Abstract: Disclosed is a process for manufacturing copolyether ester polyol comprising: (1) providing feedstock comprising polytetramethylene ether glycol having a number average molecular weight of 350 g/mol or less and an oligomeric cyclic ether content of 4.0% by weight or more and a diacid composition selected from alpha-omega alkanedioic acids of formula HO2C—(CH2)n—CO2H, where n is from 2 through 16 to a reaction zone maintained at reaction conditions to produce a crude polyol product; (2) feeding the crude polyol product of step (1) to a separation zone at separation conditions to produce a first separation product having an oligomeric cyclic ether content of 2.0% by weight or greater, and a second separation product comprising copolyether ester polyol having an oligomeric cyclic ether content of less than 2.0% by weight; and (3) recovering the second separation product.
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公开(公告)号：US20160326316A1
公开(公告)日：2016-11-10
申请号：US15105781
申请日：2014-12-19
Applicant: INVISTA TECHNOLOGIES S.A.R.L.
Inventor： Suri N. DORAI
CPC classification number: C08G65/20 , C08G65/2615 , C08G65/2696 , C08G65/30 , C08G65/3312 , C08G2650/22
Abstract: The present invention relates to an improved process for manufacturing polytetramethylene ether glycol. The process involves controlling the number average molecular weight of the diacetate of polytetramethylene ether glycol intermediate produced by tetrahydrofuran polymerization before methanolysis thereof to desired polytetramethylene ether glycol product.
Abstract translation: 本发明涉及一种制备聚四亚甲基醚二醇的改进方法。 该方法包括控制通过四氢呋喃聚合制备的聚四亚甲基醚二醇中间体的二乙酸酯的数均分子量，然后甲醇分解为所需的聚四亚甲基醚二醇产物。
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公开(公告)号：US20160168610A1
公开(公告)日：2016-06-16
申请号：US14908659
申请日：2014-07-29
Applicant: INVISTA TECHNOLOGIES S.a.r.l.
Inventor： Alex Van Eck Conradie , Adriana Leonora Botes
IPC: C12P19/32
CPC classification number: C12P19/32 , C12N9/1029 , C12P7/26 , C12P7/40 , C12Y203/01016
Abstract: This document describes biochemical pathways that include the production of 3-oxopent-4-enoyl-CoA by condensation of acryloyl-CoA and acetyl-CoA using a β-ketothiolase with a SER-HIS-HIS catalytic triad. These pathways described herein rely on enzymes such as, inter alia, dehydrogenases, dehydratases and β-ketothiolases.
Abstract translation: 本文件描述了生物化学途径，其包括通过使用α-氧化还原酶与SER-HIS-HIS催化三单元组缩合丙烯酰辅酶A和乙酰辅酶A来生产3-氧代-4-烯酰辅酶A。 本文描述的这些途径依赖于酶，例如脱氢酶，脱水酶和β-酮硫解酶。
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Patent Agency Ranking
公开(公告)号：US20160046498A1
公开(公告)日：2016-02-18
申请号：US14742134
申请日：2013-12-12
Applicant: INVISTA TECHNOLOGIES S.A.R.L.
Inventor： John C. CATON , Brent J. STAHLMAN , Rocky WANG
IPC: C01C3/02
CPC classification number: C01C3/0212 , C01C3/022 , F28D7/16 , F28D2021/0022 , F28F19/002 , Y02P20/129
Abstract: The present invention relates to an improved process for producing hydrogen cyanide involving a heat exchanger comprising a plurality of tubes, wherein each of the plurality of tubes comprises a ceramic ferrule extending through the entrance of the tube, each ferrule comprising an insulation layer surrounding at least a portion of the ferrule, and one or more washers, wherein at least one of the one or more washers surrounds the ferrule above the entrance of the tube, wherein the ceramic ferrule is spaced apart from the tube. It further relates to a reaction apparatus for producing hydrogen cyanide involving a heat exchanger comprising a plurality of tubes, wherein each of the plurality of tubes comprises a ceramic ferrule extending through the entrance of the tube, each ferrule comprising an insulation layer surrounding at least a portion of the ferrule, and one or more washers, wherein at least one of the one or more washers surrounds the ferrule above the entrance of the tube, wherein the ceramic ferrule is spaced apart from the tube. It further relates to the heat exchanger for use in this improved process and reaction apparatus.
Abstract translation: 本发明涉及一种生产氰化氢的改进方法，该方法涉及包括多个管的热交换器，其中多个管中的每个管包括延伸穿过管的入口的陶瓷套圈，每个套圈包括至少包围绝缘层 所述套圈的一部分和一个或多个垫圈，其中所述一个或多个垫圈中的至少一个围绕所述管的入口上方的所述套圈，其中所述陶瓷套圈与所述管间隔开。 本发明还涉及一种用于生产含有多个管的热交换器的氰化氢的反应装置，其中多个管中的每个管包括延伸穿过管的入口的陶瓷套圈，每个套圈包括至少一个 所述套圈的一部分以及一个或多个垫圈，其中所述一个或多个垫圈中的至少一个围绕所述管的入口上方的所述套圈，其中所述陶瓷套圈与所述管间隔开。 它还涉及用于该改进的方法和反应装置的热交换器。
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公开(公告)号：US20150315116A1
公开(公告)日：2015-11-05
申请号：US14439814
申请日：2013-10-29
Applicant: Finbar Gerald MCDONNELL , Henry Ray CONNOR , Ronojoy GOHO , INVISTA TECHNOLOGIES S.A.R.L.
Inventor： Finbar Gerald MCDONNELL , Harry Ray CONNOR , Ronojoy GOHO
Abstract: The invention relates to a process for producing terephthalic acid and for purifying the mother liquor resulting from said process. Useful compounds can be extracted from the mother liquor and the purified mother liquor can be returned for use in the process. Advantageously, certain parameters of the mother liquor purification method are selected such that the purification provides an economic benefit as compared with other purification methods.
Abstract translation: 本发明涉及一种生产对苯二甲酸并用于净化由所述方法产生的母液的方法。 可以从母液中提取有用的化合物，并且可以将纯化的母液返回以用于该方法。 有利地，选择母液纯化方法的某些参数，使得与其它纯化方法相比，纯化提供了经济效益。
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公开(公告)号：US20150233048A1
公开(公告)日：2015-08-20
申请号：US14428750
申请日：2013-09-18
Applicant: Wei-Hai TUNG , Ronnie RITTENHOUSE , INVISTA TECHNOLOGIES S.A.R.L.
Inventor： Wae-Hai Tung , Ronnie Rittenhouse
IPC: D06M13/428 , D06M13/53
CPC classification number: D06M13/428 , D06M13/432 , D06M13/53 , D06M15/227 , D06M15/263 , D06M15/277 , D06M15/41 , D06M15/412 , D06M15/53 , D06M15/576 , D06M15/643 , D06M15/70 , D06M16/00 , D06M2101/32 , D06M2101/36 , D06M2200/01
Abstract: Disclosed are processes for applying anti-soil compositions on BCF yams during cable or air twisting processes prior to weaving, knitting or tufting. The process foregoes the need for downstream environmentally unfavorable dyeing and low pH chemical treatment processes on the finished carpet. The anti-soil composition can be comprised of a high specific surface energy chemical or other material, for example a fluorochemical. Further, the anti-soil composition can further comprise an anti-stain component. Also disclosed are systems, BCF yarns, and carpets made from the BCF yarn treated by the disclosed process.
Abstract translation: 公开的是在编织，编织或簇绒之前的电缆或空气扭转过程中将抗污垢组合物施加在BCF纱线上的方法。 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。 抗土壤组合物可以由高比表面能化学物质或其它材料，例如含氟化合物组成。 此外，抗污垢组合物还可以包含防污组分。 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。
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公开(公告)号：TWI604097B
公开(公告)日：2017-11-01
申请号：TW102110744
申请日：2013-03-26
Applicant: 英威達技術有限公司 , INVISTA TECHNOLOGIES S.A.R.L.
Inventor： 廖添益 , LIAO, TIANYI , 郎 雷蒙S P , LEUNG, RAYMOND S. P. , 納伏迪 里奧納德 , NEFEDOV, LEONID
CPC classification number: D03D15/08 , D02G3/328 , D03D1/00 , D03D15/0027 , D03D15/0094 , D10B2201/01 , D10B2321/02 , D10B2331/02 , D10B2331/04 , D10B2501/00 , Y10T442/3024
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公开(公告)号：TW201728793A
公开(公告)日：2017-08-16
申请号：TW106118144
申请日：2010-12-23
Applicant: 伊唯斯科技公司 , INVISTA TECHNOLOGIES S.A.R.L.
Inventor： 華德鮑爾羅伯 O 二世 , WALDBAUER,ROBERT O., JR. , 恩奎恩勇 D , NGUYEN,YOUNG D. , 劉鴻 , LIU,HONG , 蘭伯特詹姆斯 麥可 , LAMBERT,JAMES MICHAEL
IPC: D01F6/46
CPC classification number: D01D5/08 , D01D5/00 , D01D5/088 , D02G3/32 , Y10T428/249921
Abstract: 本發明係關於一種包含紗線之物件，該紗線包含基於丙烯之彈性體聚合物組合物；該聚合物組合物包含至少一種基於丙烯之彈性體聚合物，其中該紗線之牽伸大於200%；其中該物件為織物或服裝。
Abstract in simplified Chinese: 本发明系关于一种包含纱线之对象，该纱线包含基于丙烯之弹性体聚合物组合物；该聚合物组合物包含至少一种基于丙烯之弹性体聚合物，其中该纱线之牵伸大于200%；其中该对象为织物或服装。
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