公开(公告)号：EP2874946A1

公开(公告)日：2015-05-27

申请号：EP13735514.5

申请日：2013-06-24

Applicant: Invista Technologies S.à.r.l.

Inventor： MICKA, Thomas, A. ,  RENNER, Martin, J.

IPC: C01C1/12 ,  C01C3/02 ,  B01D53/14 ,  B01D53/58 ,  B01D53/96

CPC classification number: C01C1/12 ,  B01D53/14 ,  B01D53/1425 ,  B01D53/18 ,  B01D53/58 ,  B01D53/96 ,  B01D2251/60 ,  B01D2251/608 ,  B01D2251/61 ,  B01D2257/406 ,  C01C3/0212 ,  C01C3/022

Abstract: The present invention relates to reduction of corrosion. The present invention includes a method of decreasing corrosion during ammonia extraction. The method includes performing a process to extract ammonia using ammonia extraction equipment. The ammonia extraction equipment includes an ammonia absorber, an ammonia desorber, and an aqueous solution. The aqueous solution includes an acid or an ammonium salt thereof. The method also includes sparging an oxygen-containing gas into the solution in the ammonia absorber, the ammonia desorber, or therebetween. The invention also provides a system that can perform the method.

公开(公告)号：EP2582661B1

公开(公告)日：2015-04-15

申请号：EP11729808.3

申请日：2011-06-16

Applicant: INVISTA Technologies S.à.r.l.

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

IPC: C07C253/10 ,  C07C255/04

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

公开(公告)号：EP2831335A1

公开(公告)日：2015-02-04

申请号：EP13768029.4

申请日：2013-03-26

Applicant: Invista Technologies S.à.r.l.

Inventor： SCHMITT, Thomas, Edward ,  PATEL, Kamleshkumar, Chunilal

IPC: D06P3/82 ,  D06P3/24 ,  D06P1/00 ,  D06M13/282

CPC classification number: D06P1/00 ,  D06M13/285 ,  D06M15/431 ,  D06M2200/30 ,  D06P3/16 ,  D06P3/18 ,  D06P3/24 ,  D06P3/241 ,  D06P3/242 ,  D06P3/26 ,  D06P3/522 ,  D06P3/6016 ,  D06P3/66 ,  D06P3/8209 ,  D06P3/8214 ,  D06P3/8219 ,  D06P3/8271 ,  D06P5/02

Abstract: An article exhibiting flame resistant or flame retardant (FR) property including a fabric that has received a pre-treatment applied dye or print or combinations thereof; and a post-treatment applied FR additive. The fabric includes a primary yarn including a fiber having vapor phase action and a partially aromatic polyamide fiber.

Abstract translation: 具有阻燃性或阻燃性（FR）特性的制品，包括已经接受预处理应用的染料或印花或其组合的织物; 和后处理应用的FR添加剂。 该织物包括包含具有气相作用的纤维和部分芳族聚酰胺纤维的主纱。

公开(公告)号：EP2334624B1

公开(公告)日：2014-10-01

申请号：EP09821064.4

申请日：2009-10-12

Applicant: Invista Technologies S.à.r.l.

Inventor： RITTER, Joachim, C. ,  GARNER, James, Michael

IPC: C07C37/14 ,  C07C39/06 ,  C07C2/70 ,  C07C39/12

CPC classification number: C07C37/14 ,  C07C37/00 ,  C07C37/11 ,  C07C37/48 ,  C07C39/06 ,  C07C39/15

公开(公告)号：EP2771347A1

公开(公告)日：2014-09-03

申请号：EP12806121.5

申请日：2012-10-15

Applicant: Invista Technologies S.à.r.l.

Inventor： FORSYTH, Stewart ,  TURNER, John, Arthur ,  WHISTON, Keith ,  VOS, Thomas, E.

IPC: C07F9/145 ,  C07F9/146 ,  C07F9/6574

CPC classification number: C07F9/144 ,  C07F9/145 ,  C07F9/146 ,  C07F9/65744

Abstract: Claimed is a process for producing a phosphorus-containing ligand, preferably a diphosphite ligand structure (DLS) such as structure I. The method includes contacting a phosphorochloridite (structure II) with a compound having the structure X-OH (which can be a bisaryl compound), and a tertiary organic amine to provide structure I' and as prefered embodiment structure I.

公开(公告)号：EP1664183B1

公开(公告)日：2014-08-06

申请号：EP04789003.3

申请日：2004-09-27

Applicant: Invista Technologies S.à.r.l.

Inventor： SANDUSKY, Donald, Allan ,  CAMPOS, Daniel ,  MCINNIS, Edwin, L.

IPC: C08L7/02 ,  C08L21/02 ,  C08L75/04 ,  A63B45/00 ,  B29D22/00

CPC classification number: C08G18/675 ,  A63B41/00 ,  C08G18/0823 ,  C08G18/0866 ,  C08G18/12 ,  C08G18/4854 ,  C08G18/6659 ,  C08G18/6692 ,  C08L21/02 ,  C08L75/04 ,  Y10T428/1334 ,  Y10T428/1352 ,  Y10T428/1386 ,  C08G18/3228 ,  C08L2666/08

公开(公告)号：EP2739776A2

公开(公告)日：2014-06-11

申请号：EP12836904.8

申请日：2012-09-24

Applicant: Invista Technologies S.à.r.l.

Inventor： TUNG, Wae-Hai ,  RITTENHOUSE, Ronnie ,  REYNOLDS, Daniel, R.

IPC: D06B3/04 ,  D06P1/39 ,  D06M13/248 ,  D06M11/77

CPC classification number: D02G3/445 ,  D02G3/285 ,  D02G3/36 ,  D03D1/0017 ,  D05C17/023 ,  D06B3/04 ,  D06P3/52 ,  D10B2331/02 ,  D10B2331/04 ,  Y10T428/23979

Abstract: Disclosed are processes for applying dyes, stain blocker and anti-soil compositions on BCF yarns during cable or air twisting processes, or heat setting processes, prior to weaving, knitting or tufting. Further discloses are process for applying dyes, stain blocker and anti-soil compositions on BCF yarns prior to heat setting. The processes forego the need to dye and otherwise treat carpets and other textiles made from the BCF yarn using current methods. Also disclosed are systems, BCF yarns, and carpets made from the BCF yarn treated by the disclosed process.

公开(公告)号：EP2726627A2

公开(公告)日：2014-05-07

申请号：EP12735729.1

申请日：2012-06-29

Applicant: Invista Technologies S.à.r.l.

Inventor： PEARLMAN, Paul, S. ,  CHEN, Changlin ,  BOTES, Adriana, L. ,  CONRADIE, Alex, Van Eck ,  HERZOG, Benjamin, D.

IPC: C12P17/10

CPC classification number: C12P7/44 ,  B29B9/16 ,  C08G69/14 ,  C08G69/16 ,  C08G69/26 ,  C08G69/28 ,  C12N9/0006 ,  C12N9/0008 ,  C12N9/001 ,  C12N9/1025 ,  C12N9/1096 ,  C12N9/13 ,  C12N9/16 ,  C12N9/88 ,  C12N9/93 ,  C12P7/40 ,  C12P7/42 ,  C12P7/62 ,  C12P13/001 ,  C12P13/005 ,  C12P13/02 ,  C12P13/04 ,  C12P17/10 ,  C12Y102/0105 ,  C12Y102/99006 ,  C12Y208/03012 ,  C12Y208/03013 ,  C12Y301/02018 ,  C12Y301/02019 ,  C12Y301/0202 ,  C12Y602/01014 ,  C12Y602/01023

Abstract: Embodiments of the present invention relate to methods for the biosynthesis of di- or trifunctional C7 alkanes in the presence of isolated enzymes or in the presence of a recombinant host cell expressing those enzymes. The di- or trifunctional C7 alkanes are useful as intermediates in the production of nylon-7, nylon-7,x, nylon-x,7, and polyesters.

Abstract translation: 本发明的实施方案涉及在存在分离的酶或存在表达那些酶的重组宿主细胞的情况下生物合成二官能或三官能C7烷烃的方法。 二或三官能C7烷烃可用作尼龙-7，尼龙-7，x，尼龙-x，7和聚酯的生产中的中间体。

公开(公告)号：EP2718015A2

公开(公告)日：2014-04-16

申请号：EP12728885.0

申请日：2012-06-01

Applicant: Invista Technologies S.à.r.l.

Inventor： FRAGA-DUBREUIL, Joan ,  MEDHEKAR, Vinay ,  MICKA, Thomas A. ,  WHISTON, Keith ,  OSTERMAIER, John J. ,  SLATEN, Colin S.

IPC: B01J31/18

CPC classification number: B01J31/22 ,  B01J23/755 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/2409 ,  B01J35/002 ,  B01J35/006 ,  B01J35/1009 ,  B01J2231/322 ,  B01J2531/007 ,  B01J2531/847 ,  C07C253/10 ,  C22B23/021 ,  Y10T428/2982 ,  C07C255/04

Abstract: A novel nickel particulate form is provided that efficiently forms a zero-valent nickel complex with a phosphorus-containing ligands in an organic liquid to form a hydrocyanation catalyst. Particles in the nickel particulate form comprise nickel crystallites. For example, the nickel particulate form can have a BET Specific Surface Area of at least about 1 m2/gm; an average crystallite size less than about 20-25 nm, the nickel particulate form can have at least 10% of the crystallites in the nickel form can have a diameter (C10) of less than about 10 nm, and/or there are on average at least about 1015 surface crystallites per gram nickel. A ratio of BET SSA to C50 for the nickel particulate form can be at least about 0.1×109 m/gm and preferably at least about 0.4×109 m/gm. Methods of preparation and use are also provided.

公开(公告)号：EP2041076B1

公开(公告)日：2014-03-26

申请号：EP07812886.5

申请日：2007-07-13

Applicant: Invista Technologies S.à.r.l.

Inventor： FOO, Thomas ,  GARNER, James Michael ,  OZER, Ron

IPC: C07C253/10 ,  C07C255/09

CPC classification number: C07C253/10 ,  C07C255/09