公开(公告)号：EP1509486A2

公开(公告)日：2005-03-02

申请号：EP03741846.4

申请日：2003-06-03

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

Inventor： FODOR, Ludovic

IPC: C07C29/10 ,  C07C35/08 ,  C07C45/00 ,  C07C45/53

CPC classification number: C07C29/132 ,  C07C45/53 ,  C07C2601/14 ,  C07C31/1355 ,  C07C49/403

Abstract: Disclosed is a process for cyclohexyl hydroperoxide (CHHP) decomposition using in aqueous alkaline solution in presence of cobalt catalyst.

Abstract translation: 公开了一种在钴催化剂存在下使用碱性水溶液中环己基氢过氧化物（CHHP）分解的方法。

公开(公告)号：EP1268402B1

公开(公告)日：2004-09-29

申请号：EP01924403.7

申请日：2001-03-28

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

Inventor： KOCH, Theodore, Augur ,  ALLGEIER, Alan, Martin ,  HARPER, Mark, Jay ,  SENGUPTA, Sourav, Kumar

IPC: C07C231/12 ,  C07C237/06 ,  C07D201/08 ,  C08G69/14

CPC classification number: C07C231/12 ,  C07C237/06

Abstract: A process for the production of 6-aminocaproamide comprising reacting 5-cyanovaleramide with hydrogen in the presence of a metal catalyst. The 6-aminocaproamide is useful, for example, in the production of caprolactam and nylon 6.

公开(公告)号：EP1334225B1

公开(公告)日：2004-09-22

申请号：EP01981881.4

申请日：2001-10-16

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

Inventor： IMMEDIATO, Robert, Francis

IPC: D06C7/02 ,  D06C27/00

CPC classification number: D06C7/02 ,  D06C27/00 ,  Y10S8/922 ,  Y10S8/924 ,  Y10S8/932 ,  Y10S8/933 ,  Y10T442/3008 ,  Y10T442/3146

Abstract: A process for improving the properties of knit fabrics containing bicomponent polyester fibers, by heat-setting the fabrics, while stretched cross-directionally, prior to dyeing, is provided.

公开(公告)号：EP1456442A1

公开(公告)日：2004-09-15

申请号：EP02798572.0

申请日：2002-12-20

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

Inventor： HIETPAS, Geoffrey, D. ,  SMITH, Steven, W.

IPC: D02G3/04 ,  D01F8/14

CPC classification number: D02G3/04 ,  D01F8/14 ,  Y10T428/2913

Abstract: The invention provides a bicomponent polyester staple fiber and a spun yarn comprising cotton and a bicomponent polyester staple. The fiber of the invention exhibits unexpectedly good crimp and cardability properties, and the yarn has unusually high stretch characteristics and excellent uniformity.

公开(公告)号：EP1456017A1

公开(公告)日：2004-09-15

申请号：EP02797526.7

申请日：2002-12-13

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

Inventor： ZAFIROGLU, Dimitri, P. ,  HIETPAS, Geoffrey, David ,  MASSOUDA, Debora, Flanagan ,  FORD, Thomas, Michael

IPC: B32B5/26 ,  B32B5/04 ,  D04H3/00

CPC classification number: D01F8/14 ,  B32B5/04 ,  B32B5/26 ,  D04H1/4374 ,  D04H1/4391 ,  D04H1/559 ,  D04H3/018

Abstract: This invention relates to an improved method for preparing stretchable multiple-component bonded composite sheets which involves bonding a fibrous layer of spirally-crimpable multiple-component continuous filaments or staple fibers to one or more non-spirally-crimpable layers using an array of intermittent mechanical, chemical, or thermal bonds, and heating the bonded composite to activate the spiral crimp of the fibers in the spirally-crimpable layer. Multi-layer nonwoven fabrics prepared according to the method of the current invention have an improved combination of strength, aesthetics, stretch-recovery properties, and textile hand and drape compared to multiple-component nonwoven fabrics known in the art.

公开(公告)号：EP1453403A2

公开(公告)日：2004-09-08

申请号：EP02798507.6

申请日：2002-12-10

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

Inventor： ANEJA, Arun, Pal

IPC: A47G9/00 ,  D04H1/00 ,  D04H1/70

CPC classification number: A47G9/10 ,  D04H1/02 ,  D04H1/541 ,  D04H1/558 ,  D04H1/74 ,  D04H1/76 ,  Y10T156/1016 ,  Y10T156/1025 ,  Y10T428/24636 ,  Y10T428/24645 ,  Y10T428/24686 ,  Y10T428/24694

Abstract: This invention provides corrugated fiberfill structures with improved properties and processes for making the same. This invention further provides articles made from the improved corrugated fiberfill structures of the present invention.

公开(公告)号：EP1189876B1

公开(公告)日：2004-08-25

申请号：EP00926337.7

申请日：2000-04-25

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

Inventor： IONKIN, Alex Sergey ,  ZIEMECKI, Stanislaw, Bodgan ,  HARPER, Mark, J. ,  KOCH, Theodore, Augur ,  BRYNDZA, Henry, Edward

IPC: C07C253/00

CPC classification number: C07C253/30 ,  B01J23/464 ,  B01J25/00 ,  B01J27/12 ,  B01J27/185 ,  B01J27/26 ,  B01J31/0239 ,  B01J31/0268 ,  B01J31/20 ,  B01J2231/643 ,  B01J2531/0211 ,  B01J2531/822 ,  B01J2531/842 ,  B01J2531/845 ,  B01J2531/847 ,  B01J2531/90 ,  C07C255/24

Abstract: Provided is a selective hydrogenation process for producing aminonitriles by contacting the corresponding dinitriles with a hydrogen-containing fluid in the presence of a hydrogenation catalyst, a solvent and an additive for improving the yield of and/or selectivity to the aminonitrile. The additive comprises a carbon monoxide; a tetraalkylammonium hydroxide compound; a tetraalkylphosphonium hydroxide compound; a multi-centered metal carbonyl cluster; an organic isonitrile; a cyanide compound having at least one cyano group bound to other than a carbon atom; and afluoride compound.

公开(公告)号：EP1445019A1

公开(公告)日：2004-08-11

申请号：EP04075577.9

申请日：2000-09-19

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

Inventor： The designation of the inventor has not yet been filed

IPC: B01J31/06 ,  C07C45/50 ,  C07F9/6574 ,  B01J31/18 ,  C08G63/692 ,  C07F9/145

CPC classification number: C08G63/6924 ,  B01J31/06 ,  B01J31/1658 ,  B01J31/185 ,  B01J31/28 ,  B01J2231/321 ,  B01J2531/821 ,  B01J2531/822 ,  B01J2531/827 ,  B01J2531/828 ,  C07C45/50 ,  C07C67/347 ,  C07C253/30 ,  C07F9/145 ,  C08G63/692 ,  C07C69/716 ,  C07C255/17 ,  C07C47/02

Abstract: The present invention provides a composition comprising a Group VIII metal and a polymeric phosphite composition comprising a polymer B wherein said polymer B comprises repeat units derived from

(b-i) phosphorus trichloride, optionally with Cl 2 P(OAr 3 );
(b-ii) a polyhydric alcohol, and
(b-iii) an aromatic diol.

Abstract translation: 本发明提供了包含VIII族金属和聚合物亚磷酸酯组合物的组合物，其包含聚合物B，其中所述聚合物B包含衍生自（b-i）三氯化磷，任选与Cl 2 P（OAr 3）的重复单元; （b-ii）多元醇，和（b-iii）芳族二醇。

公开(公告)号：EP2347043B1

公开(公告)日：2018-11-21

申请号：EP09821077.6

申请日：2009-10-12

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

Inventor： SMITH, Steven Wayne ,  LIU, Hong ,  WILSON, David A. ,  ELMORE, James B.

IPC: D01F8/16

CPC classification number: D01F8/16 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/3065 ,  Y10T442/3089 ,  Y10T442/425 ,  Y10T442/641

Abstract: An elastic multiple component fiber comprising a cross-section, wherein at least a first region of said cross-section comprises a polyurethaneurea composition; and comprising a second region.

公开(公告)号：EP2276881B1

公开(公告)日：2018-08-29

申请号：EP09733511.1

申请日：2009-04-03

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

Inventor： TERRANEO, Leopoldo ,  PIERMATTEI, Alessandro

IPC: D04B21/12 ,  D06N3/14

CPC classification number: D04B21/12 ,  A61L15/26 ,  D06M15/564 ,  D06M15/693 ,  D06M23/10 ,  D06N3/0009 ,  D06N3/14 ,  Y10T442/2016 ,  Y10T442/2377 ,  C08L75/04

Abstract: Disclosed herein are stretchable elastic fabrics prepared by substantially uniformly impregnating a consolidated warp knit fabric with an elastomeric polymer by treatment with an elastomeric polymer solution. The resulting fabrics exhibit considerable elongation in the cross-direction with little or no machine-direction elongation. Such stretchable elastic fabrics are useful in medical and personal hygiene articles as well as in apparel applications.