公开(公告)号：WO2009012266A2

公开(公告)日：2009-01-22

申请号：PCT/US2008/070086

申请日：2008-07-15

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  BIRK, Sharon, W. ,  VINOD, Yashavant, Vinayak ,  BLOOM, Douglas, A. ,  WYNEGAR, Fred, C.

Inventor： BIRK, Sharon, W. ,  VINOD, Yashavant, Vinayak ,  BLOOM, Douglas, A. ,  WYNEGAR, Fred, C.

IPC: B04B1/14 ,  A41D31/00 ,  D02G3/44

CPC classification number: D04B1/14 ,  A41D31/0022 ,  A41D2500/10 ,  D02G3/04 ,  D02G3/443 ,  D10B2201/00 ,  D10B2331/02 ,  D10B2501/04 ,  Y10T442/2172 ,  Y10T442/2279 ,  Y10T442/2484 ,  Y10T442/2525 ,  Y10T442/2541 ,  Y10T442/2631 ,  Y10T442/40 ,  Y10T442/45

Abstract: Knit fabrics and military apparel such as T-shirts made therefrom are disclosed. The fabrics are constructed from blended yarns made from an intimate combination of nylon and cotton staple fibers. Such fabrics comprise a weight ratio of cotton to nylon which ranges from about 55:45 to about 85:15, and these fabrics also have a weight ranging from about 3 to about 8 oz/yd2. Knit fabrics of this type possess a desirable combination of good thermal protective properties, provided the specified high level of staple fiber blend uniformity is achieved, along with very useful abrasion resistance, bursting strength and drying time characteristics.

Abstract translation: 披露了针织织物和军用服装，例如由其制成的T恤。 织物由尼龙和棉短纤维紧密结合的混纺纱制成。 这种织物包含棉与尼龙重量比在约55:45至约85:15的范围内，并且这些织物也具有约3至约8盎司/码2的重量。 只要达到规定的高水平的短纤维混纺均匀性，以及非常有用的耐磨性，破裂强度和干燥时间特性，这种类型的针织织物具有良好的热保护性能的理想组合。

公开(公告)号：WO2008150842A1

公开(公告)日：2008-12-11

申请号：PCT/US2008/065048

申请日：2008-05-29

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  FORSYTH, Stewart ,  SEDDON, Kenneth, R. ,  WHISTON, Keith

Inventor： FORSYTH, Stewart ,  SEDDON, Kenneth, R. ,  WHISTON, Keith

IPC: C07D211/14 ,  C07D223/04 ,  C25B3/00

CPC classification number: C07D211/14 ,  C07D223/04 ,  C25B3/02

Abstract: The invention relates to an ionic liquid composition and a method for preparing the ionic liquid. The ionic liquid comprises a cation containing the Formula I , disclosed, and wherein: n is 1 or 2, R 1 is selected from the group consisting of: H, C 1 - C 12 alkyl, aryl or together with R 2 may form a heterocyclic ring, and R 2 is selected from the group consisting of: H, C 1 - C 12 alkyl, aryl or together with R 1 may form a heterocyclic ring, and R 3 is selected from the group consisting of hydrogen and C 1 -C 12 alkyl, wherein if n is 1, then R 3 is C 1 -C 12 alkyl; and wherein R 1 and R 2 are not simultaneously selected from hydrogen. The method for the preparation of the ionic liquid composition provided herein starts with at least one N-substitution of the compound of Formula II , as herein disclosed, and wherein: n is 1 or 2, R 3 is selected from the group consisting of hydrogen and C 1 -C 12 alkyl, wherein if n is 1, then R 3 is C 1 -C 12 alkyl. Further provided is a use of the ionic liquid in a chemical method including at least a method for electro-chemical oxidation.

Abstract translation: 本发明涉及一种离子液体组合物和一种制备离子液体的方法。 离子液体包含含有式的阳离子

公开(公告)号：WO2008039671A3

公开(公告)日：2008-04-03

申请号：PCT/US2007/078909

申请日：2007-09-19

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  LANGRICK, C., Richard ,  BUZINKAI, John, F. ,  YUNG, Wai-shing ,  SHRIDHARANI, Ketan, G.

Inventor： LANGRICK, C., Richard ,  BUZINKAI, John, F. ,  YUNG, Wai-shing ,  SHRIDHARANI, Ketan, G.

IPC: C08L77/02 ,  C08L77/06 ,  C08K3/16 ,  C08K5/00 ,  C08K5/5313 ,  D01F1/04 ,  D01F1/10 ,  D01F6/90

Abstract: A polyamide composition, which includes an optical brightener together with an anti-oxidant stabilizer, is disclosed. This composition is suitable for making yarns, such as sewing thread, and fabrics, garments, molded articles or other articles such as carpets from these yarns. Processes for incorporating optical brighteners into polyamide compositions, polymers and yarns to make fabrics and molded articles that exhibit superior whiteness after heat-setting are also disclosed.

公开(公告)号：WO2008022066A3

公开(公告)日：2008-02-21

申请号：PCT/US2007/075785

申请日：2007-08-13

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  LIU, Hong ,  LAMBERT, James, Michael ,  MENOT, Sonia ,  STOPPA, Federica, Maria, Roberta

Inventor： LIU, Hong ,  LAMBERT, James, Michael ,  MENOT, Sonia ,  STOPPA, Federica, Maria, Roberta

IPC: D06M15/564 ,  C08G18/30 ,  C08G18/32 ,  C08G18/76 ,  C09D175/00 ,  C08L75/04 ,  C11D3/50 ,  C08J3/12 ,  C11D3/37 ,  C08G18/08 ,  C08G18/06 ,  C08G18/34 ,  C08G18/42 ,  C08G18/48 ,  C08G18/66

Abstract: Polyurethaneurea compositions in the form of powders and dispersions are provided for enhancing properties of washed fabric including easy care, better iron gliding, improved shape retention, perfume substantiation and stain management properties.

公开(公告)号：WO2008008929A2

公开(公告)日：2008-01-17

申请号：PCT/US2007/073419

申请日：2007-07-13

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  FOO, Thomas ,  KRISTJANSTDOTTIR, Sigridur, S. ,  MC KINNEY, Ronald, J. ,  OZER, Ron ,  PEARLMAN, Paul, S.

Inventor： FOO, Thomas ,  KRISTJANSTDOTTIR, Sigridur, S. ,  MC KINNEY, Ronald, J. ,  OZER, Ron ,  PEARLMAN, Paul, S.

IPC: C07C253/10 ,  C07C253/30 ,  C07C255/07

CPC classification number: C07C253/10 ,  C07C255/07

Abstract: The invention provides a continuous process for the production of 3-pentenenitrile, comprising: (a) contacting, in a reaction zone, a hydrogen cyanide-containing feed, a 1,3-butadiene-containing feed, and a catalyst precursor composition, wherein the catalyst precursor composition comprises a zero-valent nickel and at least one multidentate phosphorus-containing ligand selected from the group consisting of a phosphite, a phosphonite, a phosphinite, a phosphine, and a mixed phosphorus-containing ligand or a combination of such members; and (b) maintaining a residence time sufficient to convert about 95% or more of the hydrogen cyanide and to produce a reaction mixture comprising 3-pentenenitrile and 2-methyl-3-butenenitrile, wherein the 2-methyl-3-butenenitrile concentration is maintained below about 15 weight percent of the total mass of the reaction mixture.

Abstract translation: 本发明提供了用于生产3-戊烯腈的连续方法，其包括：（a）在反应区中使含氰化氢的进料，含有1,3-丁二烯的进料 和催化剂前体组合物，其中所述催化剂前体组合物包含零价镍和至少一种选自亚磷酸酯，亚膦酸酯，次膦酸酯，膦和混合的含磷配体的多齿含磷配体， 含有配体或这些成员的组合; （b）维持足以转化约95％或更多的氰化氢的停留时间并产生包含3-戊烯腈和2-甲基-3-丁烯腈的反应混合物，其中2-甲基-3-丁烯腈的浓度为 保持在反应混合物总质量的约15重量％以下。

公开(公告)号：WO2008008927A2

公开(公告)日：2008-01-17

申请号：PCT/US2007/073414

申请日：2007-07-13

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  TAM, Wilson ,  GARNER, James, Michael ,  LENGES, Christian, P. ,  MC KINNEY, Ronald, J.

Inventor： GARNER, James, Michael ,  LENGES, Christian, P. ,  MC KINNEY, Ronald, J.

CPC classification number: C07C253/10 ,  B01J31/185 ,  B01J2231/32 ,  B01J2531/847 ,  C07C255/04

Abstract: The invention provides a process for hydrocyanation, comprising: contacting 2-pentenenitrile with hydrogen cyanide at a temperature in the range of about 0°C to about 150°C in the presence of at least one Lewis acid promoter and a catalyst precursor composition, wherein the catalyst precursor composition comprises a zero-valent nickel and at least one bidentate phosphite ligand selected from a member of the group represented by Formula (I) and Formula (II), in which all like reference characters have the same meaning, except as further explicitly limited: wherein R 1 and R 5 are independently selected from the group consisting of C 1 to C 5 hydrocarbyl; and R 2 , R 3 , R 4 , R 6 , R 7 and R 8 are independently selected from the group consisting of H and C 1 to C 4 hydrocarbyl.

Abstract translation: 本发明提供一种氢氰化方法，包括：在至少一种路易斯酸促进剂和催化剂前体组合物的存在下，在约0℃至约150℃的温度范围内使2-戊烯与氰化氢接触，其中 催化剂前体组合物包含零价镍和至少一种选自由式（I）和式（II）表示的基团的成员的二齿亚磷酸酯配体，其中所有相似的附图标记具有相同的含义，除了进一步 明确限制：其中R 1和R 5独立地选自C 1至C 5 - 烃基; 和R 2，R 3，R 4，R 6，R 7， R 8和R 8独立地选自H和C 1至C 4烃基的基团。

公开(公告)号：WO2007044697A1

公开(公告)日：2007-04-19

申请号：PCT/US2006/039467

申请日：2006-10-11

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  BARAN, Joyce, I. ,  DAFNIOTIS, Petros ,  FARMER, Douglas, K.

Inventor： BARAN, Joyce, I. ,  DAFNIOTIS, Petros ,  FARMER, Douglas, K.

IPC: A41C3/00 ,  A41B17/00

CPC classification number: A41C3/00 ,  A41C5/00 ,  A41D7/00

Abstract: A body-shaping garment (1) and fabric is provided. The garment includes an inner fabric (4) layer and an outer fabric layer (6) . The inner fabric layer is placed in an angular orientation relative to the outer fabric layer. Further, the inner fabric layer and the outer fabric layer have sufficiently isotropic hysteresis.

Abstract translation: 提供身体成型服装（1）和织物。 衣服包括内部织物（4）层和外部织物层（6）。 内部织物层相对于外层织物层呈角度取向放置。 此外，内部织物层和外部织物层具有足够的各向同性滞后。

公开(公告)号：WO2006025955A1

公开(公告)日：2006-03-09

申请号：PCT/US2005/025327

申请日：2005-07-15

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  MANNING, Thomas, W., Jr. ,  MANNING, Thomas, W., Jr. ,  BING-WO, Ronald D.

Inventor： MANNING, Thomas, W., Jr. ,  MANNING, Thomas, W., Jr. ,  BING-WO, Ronald D.

IPC: B65H49/16

CPC classification number: B65H49/16 ,  B65H49/32 ,  B65H51/32 ,  B65H57/14 ,  B65H59/388 ,  B65H2701/31 ,  B65H2701/319

Abstract: An apparatus and method for unwinding yams with: (1) a drive roll with a polished metal finish to ensure good fiber/metal contact; (2) a drive roll/separator roll combination that enables multiple wraps of yam on the drive roll; (3) pivoting yarn holding arms for the active and standby packages that provide for easier access to the packages on a frame; and (4) in combination with the pivoting yarn holding arms, one or more pivoting legs extending from a frame so that the apparatus has a relatively small footprint and simplified yarn threading/string-up as compared to background art OETO apparatus.

Abstract translation: 一种用于松开纱线的装置和方法，其具有：（1）具有抛光金属涂层的驱动辊，以确保良好的纤维/金属接触; （2）驱动辊/分离器辊组合，其能够在驱动辊上多次包裹纱线; （3）用于主动和备用包装的枢转纱线保持臂，其提供更容易地接近框架上的包装; 和（4）与枢转纱线保持臂组合，一个或多个从框架延伸的枢转腿，使得与背景技术的OETO装置相比，该装置具有相对较小的占地面积和简化的纱线穿线/串联。

公开(公告)号：WO2006022670A1

公开(公告)日：2006-03-02

申请号：PCT/US2004/024824

申请日：2004-07-30

Applicant: INVISTA TECHNOLOGIES, S.A.R.L. ,  DEBENEDICTIS, Mach, A. ,  JUSTIS, Charles, E., Jr. ,  WILLIAMS, Hannelore, Beermann

Inventor： DEBENEDICTIS, Mach, A. ,  JUSTIS, Charles, E., Jr. ,  WILLIAMS, Hannelore, Beermann

IPC: D01D10/00

CPC classification number: D02J13/005 ,  D01D10/04 ,  D02J1/22

Abstract: The present invention relates to an adjustable air shield (18) for skewed godet rolls (12, 14). The air shield (18) can be any blocking type plate with or without perforations. Furthermore, these air shields (18) may be placed in close proximity to the pair of skewed, relax rolls (12, 14) in the relax zone of a fiber producing process. The plates (18) are positioned on the inside of the threadline (16) so that the airflow is substantially reduced around the threadline (16) on the skewed rolls. The preferred embodiment of the present invention is one or more skewed godet rolls (12, 14) in the relax area of the fiber production process with air shields (18) positioned on the inside of the fiber string up (threadline) (16) between the pair of skewed rolls (12, 14), such that the gap between any roll (12, 14) and any air shield (18) is uniform and constant.

Abstract translation: 本发明涉及一种用于歪斜的导丝辊（12,14）的可调式空气屏蔽（18）。 空气屏蔽（18）可以是具有或不具有穿孔的任何阻塞型板。 此外，这些空气罩（18）可以放置在纤维制造过程的松弛区域中的一对倾斜的松弛辊（12,14）附近。 板（18）定位在丝线（16）的内侧，使得气流在歪斜辊上的丝线（16）周围大大减小。 本发明的优选实施例是在纤维生产过程的松弛区域中的一个或多个歪斜的导丝辊（12,14），其中空气屏蔽件（18）位于纤维束上（纱线）（16）的内侧 所述一对倾斜辊（12,14），使得任何辊（12,14）和任何空气屏蔽（18）之间的间隙是均匀且恒定的。

公开(公告)号：WO2005100657A1

公开(公告)日：2005-10-27

申请号：PCT/US2005/011829

申请日：2005-04-04

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

Inventor： TUNG, Wai-Hai ,  RITTENHOUSE, Ronnie

IPC: D02J13/00

CPC classification number: D02J13/00

Abstract: An apparatus and method for texture heat-setting bulk continuous filament (BCF) yarns in hot air heat-setting machines that includes a preheating device/step that in the processing of BCF yarns. The apparatus and method use a mixture of steam and atmospheric air to preheat a twisted BCF yarn bundle to develop crimp memory and provide cohesion to the twisted BCF yarn bundle. Yarn bundle cohesion during texture heat-setting helps to avoid frequent breaks at the winder of the hot air heat-setting machine. The addition of the preheating device/step significantly improves the ability of hot air heat-setting machines to maintain continuous operation during texture setting of BCF yarns and makes the hot air heat-setting method commercially viable for this application.

Abstract translation: 一种用于在热空气热定型机中进行纹理热定形散装连续长丝（BCF）纱线的设备和方法，其包括在BCF纱线加工过程中的预热装置/步骤。 该装置和方法使用蒸汽和大气的混合物来预热扭曲的BCF纱线束以产生卷曲记忆并提供对BCF纱线束的内聚力。 纹理热定型期间的纱线束聚合有助于避免热风热定型机卷绕机的频繁断裂。 预热装置/步骤的添加显着提高了热空气热定型机在BCF纱线的质地设置期间保持连续操作的能力，并且使热空气热定形方法对于该应用在商业上是可行的。