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101. 发明授权

EP2050844B1 Spandex having enhanced whiteness 有权
标题翻译：氨纶与白度增加
公开(公告)号：EP2050844B1
公开(公告)日：2010-08-18
申请号：EP08075945.9
申请日：2006-11-14
申请人： Invista Technologies S.à.r.l.
发明人： Carney, Thomas Edward , Wahlstrom, Mary J. , Hietpas, Geoffrey D. , Dewhurst, Robert
IPC分类号： D01F6/70 , D01F1/10
CPC分类号： D01F1/10 , D01F1/106 , D01F6/70 , D01F6/94

102. 发明授权

EP1581323B1 PROCESS FOR CATALYST RECOVERY FROM HYDROCYANATION PRODUCT MIXTURES 有权
标题翻译：从氢化产品混合物中回收催化剂的方法
公开(公告)号：EP1581323B1
公开(公告)日：2010-07-28
申请号：EP04700629.1
申请日：2004-01-07
申请人： INVISTA Technologies S.à.r.l.
发明人： JACKSON, Scott, C. , MCKINNEY, Ronald, J.
IPC分类号： B01D11/00
CPC分类号： B01J31/185 , B01D11/0426 , B01D11/0457 , B01J31/0235 , B01J31/0255 , B01J31/26 , B01J31/4053 , B01J38/56 , B01J2231/32 , B01J2531/0266 , B01J2531/847 , C07F9/025 , Y02P20/584

103. 发明公开

EP2205780A1 HIGH TENACITY LOW SHRINKAGE POLYAMIDE YARNS 有权转让
标题翻译：具有高韧性和低收缩聚酰胺变形纱，
公开(公告)号：EP2205780A1
公开(公告)日：2010-07-14
申请号：EP08847642.9
申请日：2008-10-29
申请人： Invista Technologies S.à.r.l.
发明人： BARNES, John, Alan , DEMPSTER, David, Forbes
IPC分类号： D01F6/60 , D01F6/80 , D01D5/16
摘要： Multi-filament polyamide yarns characterized by high tenacity and low shrinkage are disclosed. Such yarns or fabrics made therefrom can be used in industrial applications in which such a combination of properties is desirable. Such yarns are particularly useful in the manufacture of automobile airbag fabrics. Also disclosed is a process for making such yarns. The yarn manufacturing process involves spin-drawing molten nylon, relaxing and controlling the yarn tension, and then winding the yarn. Yarns made according to this process exhibit linear density in the range of 110-940 decitex, tenacity equal to or greater than 80 cN/tex, and shrinkage, measured at 177° C., of less than 5%.

104. 发明公开

EP2185634A1 REINFORCING FIBER BUNDLES FOR MAKING FIBER REINFORCED POLYMER COMPOSITES 无效
标题翻译：纤维束用于制备纤维增强聚合物复合材料
公开(公告)号：EP2185634A1
公开(公告)日：2010-05-19
申请号：EP08835788.4
申请日：2008-09-24
申请人： Invista Technologies S.à.r.l.
发明人： SCHMITT, Thomas, Edward , BARNES, John, Alan
IPC分类号： C08J5/06 , C08J5/04
CPC分类号： C08J5/06 , B29C47/0004 , B29C47/0014 , B29C47/0021 , B29C47/1045 , B29C47/1063 , B29C47/1081 , B29K2105/06 , B29K2105/12 , Y10T428/2938
摘要： Short-cut synthetic or cellulose-based natural reinforcing fiber is provided for polymer composites in a form that feeds uniformly into a compounding process such as is carried out in a single or twin screw extruder or double armed batch mixer using conventional volumetric or gravimetric metering equipment. Upon being fed to the compounding process, the reinforcing fiber disperses and becomes uniformly distributed in a matrix resin. The reinforcing fibers are provided in the form of cut fiber bundles with a finish composition coating the fibers and forming fugitive inter-fiber bonds within each cut fiber bundle. This provides inter-fiber coherency such that the cut fiber bundles can be fed uniformly via a loss-in-volume or loss-in-weight screw feeder device to a compounding process. Upon mixing in the compounding process with a matrix polymer, the fugitive bonds break, and the cut fiber bundles disintegrate into separate individual fibers dispersed in the matrix polymer. A process for producing the short-cut reinforcing fiber is also provided.
摘要翻译：为聚合物复合材料提供了短切合成纤维或基于纤维素的天然增强纤维，其形式为均匀进料到配混过程中，例如在单螺杆或双螺杆挤出机或双臂分批混合机中使用常规容积式或重量计量设备。在供应到配混过程中时，增强纤维分散并均匀分布在基体树脂中。增强纤维以切割纤维束的形式提供，其中最终组合物涂覆纤维并且在每个切割纤维束内形成易损性纤维间粘结。这提供了纤维间相干性，使得切割后的纤维束可以通过体积损失或重量损失的螺旋进料装置均匀地进料至配料过程。在混合过程中与基质聚合物混合时，短效键断裂，并且切割的纤维束分解成分散在基质聚合物中的单独的单独纤维。还提供了生产短切强化纤维的方法。

105. 发明公开

EP2181132A2 AQUEOUS POLYURETHANEUREA COMPOSITIONS INCLUDING DISPERSIONS AND FILMS 有权转让
标题翻译：水性聚氨酯脲物料分散体和薄膜
公开(公告)号：EP2181132A2
公开(公告)日：2010-05-05
申请号：EP08796224.7
申请日：2008-07-17
申请人： Invista Technologies S.à.r.l.
发明人： COVELLI, Carmen, A. , FARMER, Douglas, K. , LIU, Hong , YODER, Gregory, L.
IPC分类号： C08G18/08 , C08G18/12 , C08G18/28 , C08G18/30
CPC分类号： C08G18/0823 , C08G18/12 , C08G18/282 , C08G18/4845 , C08G18/4854 , C08G18/6692 , C09D175/08 , C08G18/305 , C08G18/2815
摘要： Included are polyurethaneurea compositions include polyurethaneurea aqueous dispersions. The dispersions may be prepared with solvent or in the absence of any added solvent. Films and other shaped articles may be prepared from the dispersions by a casting a drying method and optionally included with a substrate including paper, fabric or garments.

106. 发明公开

EP2180879A1 NON-TEXTILE POLYMER COMPOSITIONS AND METHODS 审中-公开
标题翻译：非纺织品的聚合物组合物和方法
公开(公告)号：EP2180879A1
公开(公告)日：2010-05-05
申请号：EP08797871.4
申请日：2008-08-14
申请人： Invista Technologies S.à.r.l.
发明人： IAVARONE, Charles, Frank , LAMBERT, James, Michael , LIU, Hong , MENOT, Sonia , STOPPA, Federica Maria, Roberta
IPC分类号： A61K8/87 , A61K31/40
CPC分类号： A61K8/87 , A61K8/062 , A61K2800/28 , A61K2800/874 , A61Q1/02 , A61Q1/04 , A61Q1/06 , A61Q1/10 , A61Q1/12 , A61Q15/00 , A61Q17/04 , A61Q19/00 , A61Q19/002 , A61Q19/005 , A61Q19/04 , A61Q19/06 , A61Q19/08 , A61Q19/10 , C08K5/21 , C08L75/04 , C09D7/65 , C09D7/69 , C11D3/0015 , C11D3/3726
摘要： Included are polymer compositions such as polyurethaneureas, polyamides and polyesters. The compositions may be in a variety of forms such as dispersions, powders, fibers, and beads. The compositions are useful in the preparation of many products including health and beauty products such as cosmetics, paint, household products such as fabric care compositions, apparel/footwear and textiles/furnishings.

107. 发明授权

EP1592826B1 POLYMER FILAMENTS HAVING PROFILED CROSS-SECTION 有权
标题翻译：与型材聚合物纤丝
公开(公告)号：EP1592826B1
公开(公告)日：2010-04-28
申请号：EP04711242.0
申请日：2004-02-13
申请人： INVISTA Technologies S.à.r.l.
发明人： SHOEMAKER, Richard, T.
IPC分类号： D01D5/253 , D01F6/60 , D06M15/507 , D06M15/59 , D06M15/647
CPC分类号： D06M15/647 , D01D5/253 , D01F6/60 , D06M15/507 , D06M15/59 , Y10T428/2913 , Y10T428/2929 , Y10T428/2973

108. 发明公开

EP2173800A2 IONIC LIQUID SOLVENTS AND A PROCESS FOR THE DEPOLYMERIZATION OF POLYAMIDES 有权
标题翻译：离子液体作为溶剂和方法聚酰胺的解聚
公开(公告)号：EP2173800A2
公开(公告)日：2010-04-14
申请号：EP08776100.3
申请日：2008-07-31
申请人： Invista Technologies S.à.r.l.
发明人： WHISTON, Keith , FORSYTH, Stewart , SEDDON, Kenneth, R.
IPC分类号： C08J11/18 , C07D201/12
CPC分类号： C08J11/18 , C07D201/12 , Y02P20/542 , Y02W30/706
摘要： An improved process for the hydrolysis of nylon polymer is herein disclosed using ionic liquids and optionally one equivalent of sulfuric acid per amide residue of the polymer. The process provides for a simplified means for separation of the hydrolyzed polyamide constituent monomers.

109. 发明公开

EP2154127A2 Conversion of hydrocyanated unsaturated carboxylic acid derivatives into amines 审中-公开
标题翻译：氢氰酸化不饱和羧酸衍生物转化为胺
公开(公告)号：EP2154127A2
公开(公告)日：2010-02-17
申请号：EP09075111.6
申请日：2004-09-08
申请人： Invista Technologies S.à.r.l.
发明人： Allgeier, Alan, Martin , Lenges, Christian, Peter
IPC分类号： C07C255/19 , C07C253/10 , C07C209/48
CPC分类号： C07C255/19 , C07C227/04 , C07C227/06 , C07C227/28 , C07C253/10 , C07C229/08
摘要： The present invention is directed to compositions of specific carboxylic acid, fatty acid or oil derivatives containing nitrile groups and methods of their preparation. The preparation involves a hydrocyanation reaction. A method of hydrogenating the nitrile containing carboxylic acids obtained by the above hydrocyanation to produce amine containing carboxylic acids is also disclosed in this invention.
摘要翻译：本发明涉及含腈基的特定羧酸，脂肪酸或油衍生物的组合物及其制备方法。该制备涉及氢氰化反应。将通过上述氢氰化得到的含腈羧酸氢化以制备含羧酸胺的方法也在本发明中公开。

110. 发明公开

EP2150644A2 KNIT FABRICS AND SOCKS MADE THEREFROM INCORPORATING HIGH TENSILE NYLON STAPLE 有权转让
标题翻译：针织及袜子由高固体水稻尼龙短THEREFROM
公开(公告)号：EP2150644A2
公开(公告)日：2010-02-10
申请号：EP08746739.5
申请日：2008-04-24
申请人： Invista Technologies S.à.r.l.
发明人： HAIGH, John R. , PROFIT, Michael , WEEKS, Gregory P.
IPC分类号： D04B1/14 , D04B1/26
CPC分类号： D04B1/26 , D02G3/04 , D10B2331/02 , D10B2331/04 , Y10T428/1369 , Y10T442/40 , Y10T442/413
摘要： Knit fabrics and socks made therefrom and a process for producing such articles are disclosed, The fabrics are constructed from blended yarns containing at least 30% by weight high tensile nylon, which imparts abrasion resistance, and at least one companion fiber, which is chosen to confer a specific desirable attribute. Exemplary is the fabric constructed from blended yarn containing high tensile nylon staple and polyester staple, the fabric being particularly useful for the manufacture of socks demonstrating improved durability and moisture management.

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