公开(公告)号：US20160060460A1

公开(公告)日：2016-03-03

申请号：US14786651

申请日：2014-04-15

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

Inventor： Robert J. WELCH

IPC: C08L77/06 ,  G01N27/416 ,  G01N33/44

CPC classification number: C08L77/06 ,  C07C51/412 ,  C08G69/28 ,  G01N27/4167 ,  G01N33/442 ,  Y02P20/582 ,  C07C55/14 ,  C07C55/02

Abstract: A process for producing a partially balanced acid solution that involves metering dicarboxylic acid powder, based on weight, from a loss-in-weight feeder to a feeding conduit that transfers the dicarboxylic acid powder at a low variability feed rate into an in-line disperser, adding a first feed stream of diamine to the in-line disperser in an amount sufficient to form the partially balanced acid solution having a solids content of less than 60%, and storing the partially balanced acid solution at a temperature to maintain the dissolved dicarboxylic acid and to prevent formation of a slurry. The partially balanced acid solution may be used as a feed solution to prepare a nylon salt solution. Process controls for the process are also disclosed.

Abstract translation: 一种制备部分平衡的酸溶液的方法，其涉及将二羧酸粉末以重量计从重量损失进料器计量到以低变异性进料速率将二羧酸粉末转移到在线分散器中的进料管道 将二胺的第一进料流以足以形成固体含量小于60％的部分平衡的酸溶液的量向在线分散器中加入，并将部分平衡的酸溶液储存在保持溶解的二羧酸的温度 酸，并防止淤浆的形成。 部分平衡的酸溶液可以用作进料溶液以制备尼龙盐溶液。 还公开了该方法的过程控制。

公开(公告)号：US20160168081A1

公开(公告)日：2016-06-16

申请号：US14904726

申请日：2014-07-16

Applicant: INVISTA TECHNOLOGIES S.À R.L.

Inventor： Sudhir N.V.K. AKI ,  James M. GARNER ,  William J. TENN ,  Thomas E. VOS

IPC: C07C253/10 ,  C07C253/34 ,  B01D3/14 ,  B01J31/18

Abstract: A solvent is at least partially separated from a catalyst. The catalyst comprises nickel and a bidentate phosphorus-containing ligand. The method for separation involves distilling a catalyst solution. The ratio of 2-pentenenitrile to 3-pentenenitrile in distillation column bottoms is controlled to reduce the amount of 3-pentenenitrile which is isomerized to form 2-methyl-3-butenenitrile. Isomerization of 3-pentenenitrile to 2-methyl-3-butenenitrile and subsequent isomerization of 2-methyl-3-butenenitrile to 2-methyl-2-butenenitrile, and/or hydrocyanation of 2-methyl-3-butenenitrile to methylglutaronitrile represents a loss in adiponitrile yield in a process for making adiponitrile.

Abstract translation: 溶剂至少部分地与催化剂分离。 该催化剂包括镍和二齿含磷配体。 分离方法包括蒸馏催化剂溶液。 控制蒸馏柱底部中2-戊烯腈与3-戊烯腈的比例，以减少异构化形成2-甲基-3-丁烯腈的3-戊烯腈的量。 3-戊烯腈异构化为2-甲基-3-丁烯腈，随后将2-甲基-3-丁烯腈异构化为2-甲基-2-丁烯腈，和/或2-甲基-3-丁烯腈氢化为甲基戊二烯代表损失 在己二腈的制备方法中的己二腈产率。

公开(公告)号：EP3218505A1

公开(公告)日：2017-09-20

申请号：EP15804257.2

申请日：2015-11-13

Applicant: Invista Technologies S.à r.l.

Inventor： BOTES, Adriana Leonora ,  CONRADIE, Alex Van Eck ,  KADI, Nadia

IPC: C12P7/42 ,  C12P13/00 ,  C12P7/18 ,  C12P7/44 ,  C12P17/10 ,  C12N9/10

CPC classification number: C12P19/32 ,  C07C47/12 ,  C07C47/19 ,  C07C225/06 ,  C07C229/08 ,  C07C233/31 ,  C07F9/65616 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/001 ,  C12N9/1029 ,  C12N9/1096 ,  C12N9/88 ,  C12N15/52 ,  C12P7/18 ,  C12P7/42 ,  C12P7/44 ,  C12P13/001 ,  C12P13/005 ,  C12P17/10 ,  C12Y101/01035 ,  C12Y101/01036 ,  C12Y101/011 ,  C12Y101/01157 ,  C12Y102/99006 ,  C12Y103/01008 ,  C12Y103/01038 ,  C12Y103/01044 ,  C12Y203/01016 ,  C12Y203/01174 ,  C12Y206/01 ,  C12Y402/01017 ,  C12Y402/01119

Abstract: This document describes biochemical pathways for producing 6-hydroxyhexanoic acid using a polypeptide having
ß-ketothiolase activity to form a 3-oxo-6-hydroxyhexanoyl-CoA intermediate. 6-hydroxyhexanoic acid can be enzymatically converted to adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine or 1,6-hexanediol. This document also describes recombinant hosts producing 6-hydroxyhexanoic acid as well as adipic acid, caprolactam, 6-aminohexanoic acid, hexamethylenediamine and 1,6-hexanediol.

Abstract translation: 该文献描述了使用具有β-酮硫解酶活性的多肽生成6-羟基己酸以形成3-氧代-6-羟基己酰基-CoA中间体的生物化学途径。 6-羟基己酸可以酶促转化为己二酸，己内酰胺，6-氨基己酸，六亚甲基二胺或1,6-己二醇。 该文件还描述了生产6-羟基己酸以及己二酸，己内酰胺，6-氨基己酸，六亚甲基二胺和1,6-己二醇的重组宿主。

公开(公告)号：EP3155110A1

公开(公告)日：2017-04-19

申请号：EP15731806.4

申请日：2015-06-16

Applicant: Invista Technologies S.à r.l.

Inventor： BOTES, Adriana Leonora ,  CONRADIE, Alex Van Eck ,  HADDOUCHE, Ramdane

IPC: C12P7/42

CPC classification number: C12P13/001 ,  C07C47/02 ,  C07C47/12 ,  C07C59/01 ,  C07C59/325 ,  C07C223/02 ,  C08G63/06 ,  C12N9/0008 ,  C12N9/0077 ,  C12N9/1007 ,  C12N9/1096 ,  C12P7/24 ,  C12P7/40 ,  C12P7/42 ,  C12P7/44 ,  C12P7/62 ,  C12P7/6409 ,  C12P7/6436 ,  C12Y102/99006 ,  C12Y114/15001 ,  C12Y114/15003 ,  C12Y206/01018 ,  C12Y206/01019 ,  C12Y206/01029 ,  C12Y206/01048 ,  C12Y206/01082

Abstract: This document describes biochemical pathways for producing 7-hydroxyheptanoate methyl ester and heptanoic acid heptyl ester using one or more of a fatty acid O-methyltransferase, an alcohol O-acetyltransferase, and a monooxygenase, as well as recombinant hosts expressing one or more of such exogenous enzymes. 7-hydroxyheptanoate methyl esters and heptanoic acid heptyl esters can be enzymatically converted to pimelic acid, 7-aminoheptanoate, 7-hydroxyheptanoate, heptamethylenediamine, or 1,7-heptanediol.

公开(公告)号：EP3155090A1

公开(公告)日：2017-04-19

申请号：EP15741382.4

申请日：2015-06-16

Applicant: Invista Technologies S.à r.l.

Inventor： BOTES, Adriana Leonora ,  CONRADIE, Alex Van Eck

IPC: C12N1/32 ,  C12N9/00

CPC classification number: C12N9/0008 ,  C07C229/08 ,  C12N9/0022 ,  C12N9/0069 ,  C12N9/1096 ,  C12N9/80 ,  C12N9/88 ,  C12P7/18 ,  C12P7/42 ,  C12P7/46 ,  C12P13/005 ,  C12Y102/01003 ,  C12Y102/01004 ,  C12Y104/03021 ,  C12Y113/12002 ,  C12Y206/01 ,  C12Y305/0103 ,  C12Y401/01

Abstract: This document describes biochemical pathways for producing glutaric acid, 5 aminopentanoic acid, 5-hydroxypentanoic acid or 1,5-pentanediol by forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in a C5 backbone substrate such as cadaverine or 5-aminopentanamide.

Abstract translation: 该文献描述了通过在C5主链底物如（例如）N-乙酰半胱氨酸中形成包含羧基，胺或羟基的一个或两个末端官能团来生产戊二酸，5-氨基戊酸，5-羟基戊酸或1,5-戊二醇的生物化学途径 尸胺或5-氨基戊酰胺。

公开(公告)号：EP3145996A1

公开(公告)日：2017-03-29

申请号：EP15795331.6

申请日：2015-05-21

Applicant: Invista Technologies S.à r.l.

Inventor： GIBSON, Natalie M. ,  ABDULBAKI, Mansour K. ,  IVERSON, Isaac K.

IPC: C08L77/02 ,  C08K5/053 ,  C08G69/14 ,  C08J5/00 ,  D01F6/60

CPC classification number: D01F1/10 ,  C08L77/06 ,  D01F6/60

Abstract: Thermoplastic fibers with an additive that yields modified and/or reactive groups on the surface of the fiber are provided. Also provided are methods for production and articles of manufacture containing these thermoplastic fibers. In addition, methods and products with enhanced soil resistance are provided.

Abstract translation: 提供具有在纤维表面上产生改性和/或反应性基团的添加剂的热塑性纤维。 还提供了包含这些热塑性纤维的生产方法和制品。 此外，还提供了具有增强的土壤抗性的方法和产品。

公开(公告)号：EP3143152A1

公开(公告)日：2017-03-22

申请号：EP15727164.4

申请日：2015-05-15

Applicant: Invista Technologies S.à r.l.

Inventor： BOTES, Adriana Leonora ,  CONRADIE, Alex Van Eck

IPC: C12P13/04 ,  C12N15/52

CPC classification number: C12P13/001 ,  C12N9/0008 ,  C12N9/001 ,  C12N9/1096 ,  C12N9/88 ,  C12N15/52 ,  C12P7/42 ,  C12P13/005 ,  C12P13/04 ,  C12Y102/99006 ,  C12Y103/01031 ,  C12Y402/01 ,  C12Y403/01

Abstract: This document describes biochemical pathways for producing 2- aminopimelate from 2,6-diaminopimelate, and methods for converting 2- aminopimelate to one or more of adipic acid, adipate semialdehyde, caprolactam, 6- aminohexanoic acid, 6-hexanoic acid, hexamethylenediamine, or 1,6-hexanediol by decarboxylating 2-aminopimelate into a six carbon chain aliphatic backbone and enzymatically forming one or two terminal functional groups, comprised of carboxyl, amine or hydroxyl group, in the backbone.

Abstract translation: 该文件描述了由2,6-二氨基庚二酸制备2- aminopimelate生化途径和方法用于2 aminopimelate转换成一个或多个己二酸，己二酸半醛，己内酰胺，6-氨基己酸，6-己酸，六亚甲基二胺，或 1,6-己二醇通过脱羧-2- aminopimelate到六个碳链的脂族主链和酶形成一个或两个末端的官能团，包括在主链羧基，胺或羟基基团。

公开(公告)号：EP3068943A1

公开(公告)日：2016-09-21

申请号：EP14861641.0

申请日：2014-11-12

Applicant: Invista Technologies S.à r.l.

Inventor： BAUMANN, Markus

IPC: D06M15/263

CPC classification number: D06M15/643 ,  B05D1/02 ,  C08G77/26 ,  C08L83/04 ,  C08L2201/22 ,  C08L2205/025 ,  C09D183/08 ,  D06M15/6436 ,  D06M23/04 ,  D06M23/06 ,  D06M2200/01 ,  D06M2200/12 ,  C08K5/544

Abstract: The present invention pertains to a fluorine-free composition for treating textile articles being water repellant, sol resistant and stain resistant, especially carpets comprising a first composition comprising an aqueous silicone emulsion, an aqueous dispersion of a silane quaternary ammonium salt and water and a second composition comprising a soil repellency component that is an aqueous dispersion of colloidal organosiloxane copolymers.

Abstract translation: 本发明涉及一种用于处理防水性，耐溶剂性和耐污染性的纺织品的无氟组合物，特别是地毯，其包含含有硅氧烷乳液的水性分散体，硅烷季铵盐的水分散体和水的第一组合物， 组合物包含作为胶体有机硅氧烷共聚物的水分散体的防污性成分。

公开(公告)号：EP3030667A2

公开(公告)日：2016-06-15

申请号：EP14750966.5

申请日：2014-08-05

Applicant: Invista Technologies S.à r.l.

Inventor： BOTES, Adriana Leonora ,  CONRADIE, Alex Van Eck

IPC: C12P5/00 ,  C12P5/02 ,  C12N15/70 ,  C12N9/10 ,  C12N9/12 ,  C12N15/52 ,  C12N9/88

CPC classification number: C12P5/007 ,  C12N9/1029 ,  C12N9/1205 ,  C12N9/88 ,  C12N15/52 ,  C12N15/70 ,  C12P5/026 ,  C12Y203/01041 ,  Y02E50/343

Abstract: This document describes biochemical pathways for producing isoprene by forming two vinyl groups in a central precursor produced from isobutyryl-CoA, 3-methyl-2-oxopentanoate, or 4-methyl-2-oxopentanoate as well as recombinant hosts for producing isoprene.

公开(公告)号：EP3019447A1

公开(公告)日：2016-05-18

申请号：EP14747456.3

申请日：2014-07-10

Applicant: Invista Technologies S.à r.l.

Inventor： CATON, John C. ,  OSTERMAIER, John J. ,  STEINER, William J.

IPC: C01C1/12 ,  C01C3/02 ,  C01C3/04 ,  F22B1/18

CPC classification number: C01C3/0295 ,  C01C1/12 ,  C01C3/04 ,  F22B1/16 ,  Y02P20/129

Abstract: Described is a method for the production and recovery of hydrogen cyanide, which includes removing ammonia from a crude hydrogen cyanide stream. The method integrates heat removed from a crude hydrogen cyanide stream into other areas of the hydrogen cyanide recovery process. The crude hydrogen cyanide stream may be passed through a first waste heat boiler and a second waste heat boiler prior to being fed to an ammonia absorber, which produces a hydrogen cyanide rich stream. Hydrogen cyanide is recovered from the hydrogen cyanide rich stream. Equipment fouling with HCN polymer is reduced.