公开(公告)号：US20070264462A1

公开(公告)日：2007-11-15

申请号：US11745668

申请日：2007-05-08

申请人： Carmen Covelli ,  Hong Liu ,  Douglas Farmer

发明人： Carmen Covelli ,  Hong Liu ,  Douglas Farmer

IPC分类号： B32B27/40 ,  B32B9/04 ,  B65D65/28

CPC分类号： B32B3/266 ,  B32B5/22 ,  B32B5/245 ,  B32B5/26 ,  B32B5/32 ,  B32B7/12 ,  B32B27/04 ,  B32B27/065 ,  B32B27/12 ,  B32B27/40 ,  B32B2250/03 ,  B32B2305/022 ,  B32B2307/724 ,  B32B2437/00 ,  C08G18/0823 ,  C08G18/0895 ,  C08G18/12 ,  C08G18/4854 ,  C08G18/6692 ,  C08G2170/80 ,  Y10T428/15 ,  Y10T428/24322 ,  Y10T428/249921 ,  Y10T428/249953 ,  Y10T428/249981 ,  Y10T428/249992 ,  Y10T428/31507 ,  Y10T428/31551 ,  C08G18/285

摘要： Articles comprising multiple layers are included. The multiple layer articles may include fabrics or foams in combination with a polyurethaneurea composition such as a film or an aqueous dispersion.

摘要翻译： 包括多层的物品。 多层制品可以包括与聚氨酯脲组合物如膜或水分散体组合的织物或泡沫。

公开(公告)号：US20070135009A1

公开(公告)日：2007-06-14

申请号：US11566321

申请日：2006-12-04

申请人： Tianyi Liao

发明人： Tianyi Liao

IPC分类号： D03D15/08 ,  D03D15/00

CPC分类号： D03D15/08 ,  A41D31/00 ,  D01F8/14 ,  D03D15/00 ,  D03D15/0027 ,  D03D15/0077 ,  D10B2201/02 ,  D10B2201/04 ,  D10B2211/02 ,  D10B2331/04 ,  D10B2401/061 ,  D10B2501/00 ,  Y10T442/3024 ,  Y10T442/3146 ,  Y10T442/3228

摘要： Stretch woven fabrics including plain, twill and satin constructions are disclosed. The fabrics include weft yarns and warp yarns. Polyester bicomponent continuous filaments including poly(ethylene terephthalate) and poly(trimethylene terephthalate) having an after-heat-set crimp contraction value from about 20% to about 80% contribute to the stretch recovery properties.

摘要翻译： 公开了包括平纹，斜纹和缎纹结构的拉伸编织物。 织物包括纬纱和经纱。 具有约20％至约80％的后热定型卷曲收缩值的聚（对苯二甲酸乙二醇酯）和聚（对苯二甲酸丙二醇酯）的聚酯双组分连续长丝有助于拉伸恢复性能。

公开(公告)号：US07132562B2

公开(公告)日：2006-11-07

申请号：US10713535

申请日：2003-11-12

申请人： Alan Martin Allgeier

发明人： Alan Martin Allgeier

IPC分类号： C07C255/04 ,  C07C209/04

CPC分类号： C07C253/30 ,  C07C209/48 ,  C07C211/12 ,  C07C255/24

摘要： Catalytic process for hydrogenating a dinitrile to produce both aminocapronitrile and hexamethylenediamine in which the dinitrile is contacted with hydrogen in the presence of a catalyst and a modifier selected from the group consisting of quaternary ammonium hydroxides, cyanides, fluorides and thiocyanides; quaternary phosphonium hydroxide; carbon monoxide; and hydrogen cyanide.

摘要翻译： 用于使二腈氢化以产生氨基己腈和六亚甲基二胺的催化方法，其中二腈与氢在催化剂和选自季铵氢氧化物，氰化物，氟化物和硫氰酸盐的存在下存在下接触; 季铵氢氧化物; 一氧化碳; 和氰化氢。

公开(公告)号：US20060130532A1

公开(公告)日：2006-06-22

申请号：US11303594

申请日：2005-12-16

申请人： Cheng-Yuan Chuang ,  Graham Laycock ,  Raymond Leung

发明人： Cheng-Yuan Chuang ,  Graham Laycock ,  Raymond Leung

IPC分类号： D04B13/00

CPC分类号： D04B1/18 ,  D10B2403/0114

摘要： The invention provides a method for knitting fabric with bare spandex comprising: providing bare spandex yarn; providing hard yarn; drafting the bare spandex; knitting fabric from the hard yarn and the drafted bare spandex with the hard yarn and the drafted bare spandex plated in every course; and contacting the knit fabric with a continuous phase aqueous solution under conditions of temperature and pressure for a time sufficient to set the bare spandex without heating the knit fabric on a tenter frame above 160° C. in air having a relative humidity of less than 50%. The invention further provides a bare spandex-containing knit fabric containing spandex in every knit course that has been exposed to manufacturing process temperature no higher than 160° C. as shown by molecular weight analysis of the spandex and that exhibits wash shrinkage of less than about 14%.

摘要翻译： 本发明提供一种用于编织具有裸露氨纶的织物的方法，包括：提供裸露的氨纶纱线; 提供硬纱; 起草裸露的氨纶; 每根丝线均用硬纱和起草的裸露的氨纶编织布和起绒的裸露的氨纶; 并在温度和压力条件下将编织织物与连续相水溶液接触足够长的时间，以便在相对湿度小于50的空气中在160℃以上的拉幅机上加热编织物， ％。 本发明还提供了一种在每个编织过程中含有氨纶的裸露的氨纶织物，其已经暴露于制造工艺温度不高于160℃，如氨纶的分子量分析所示，并且其洗涤收缩率小于约 14％。

公开(公告)号：US20060068176A1

公开(公告)日：2006-03-30

申请号：US11228128

申请日：2005-09-16

申请人： Dimitri Zafiroglu ,  Jeffrey Chambers ,  Geoffrey Hietpas

发明人： Dimitri Zafiroglu ,  Jeffrey Chambers ,  Geoffrey Hietpas

IPC分类号： B32B27/14

CPC分类号： B32B7/04 ,  D04H3/018 ,  Y10T428/24446 ,  Y10T428/24826 ,  Y10T428/24942 ,  Y10T428/249935 ,  Y10T428/249939 ,  Y10T428/24994

摘要： A multi-layer composite sheet comprising a shrinkable layer intermittently bonded a to a gatherable layer with the bonds separated by a specified distance and wherein the shrinkable layer can shrink and at the same time gather the gatherable layer between the bonds. A process for preparing multi-layer composite sheets by intermittently bonding a shrinkable layer to a gatherable layer with the bonds separated by a specified distance and causing the shrinkable layer to shrink while at the same time gathering the gatherable layer between the bonds. Preferably, the shrinkable layer comprises an array of fibers or nonwoven web comprising fibers having latent spiral crimp.

公开(公告)号：US20050282943A1

公开(公告)日：2005-12-22

申请号：US11157703

申请日：2005-06-21

申请人： Charles Langrick

发明人： Charles Langrick

IPC分类号： C08K5/00 ,  C08K5/09 ,  C08K5/13 ,  C08K5/34 ,  C08K5/3435 ,  C08L1/00

CPC分类号： C08K5/13 ,  C08K5/16 ,  C08K5/34

摘要： Disclosed is a polymer additive composition and solution of the additive having more than about 5 w % solubility in a mixture of water and water soluble organic compounds comprising: a substantially water insoluble polymer additive capable of forming a salt, the polymer additive having less than about 1 w % water solubility, and a counterpart salt forming species. A process for using these polymer additive compositions and solutions is disclosed wherein the additive or the additive solution is added prior to or optionally during or optional after a polymerisation process to form polyamides or polyesters.

摘要翻译： 公开了一种聚合物添加剂组合物和该添加剂在水和水溶性有机化合物的混合物中溶解度大于约5％的溶液，其包含：能够形成盐的基本上不溶于水的聚合物添加剂，所述聚合物添加剂具有小于约 1W％的水溶性，和相应的盐形成物质。 公开了使用这些聚合物添加剂组合物和溶液的方法，其中添加剂或添加剂溶液在聚合过程之前或任选地在聚合过程之前或任选地加入以形成聚酰胺或聚酯。

公开(公告)号：US20050208861A1

公开(公告)日：2005-09-22

申请号：US11083497

申请日：2005-03-18

申请人： Carlton Dwiggins ,  Kevin Campbell

发明人： Carlton Dwiggins ,  Kevin Campbell

IPC分类号： B32B5/02 ,  B32B5/12 ,  B32B11/02 ,  B32B17/02 ,  B32B17/04 ,  B32B27/02 ,  B32B27/04 ,  B32B27/12 ,  B32B27/36 ,  E04D1/26

CPC分类号： B32B11/10 ,  B32B5/08 ,  B32B11/02 ,  B32B17/04 ,  B32B27/02 ,  B32B27/36 ,  B32B2307/5825 ,  B32B2419/06 ,  E04D1/20 ,  Y10T442/2861 ,  Y10T442/2992 ,  Y10T442/697

摘要： The present invention is based on the discovery that in order for polyester fibers to be used in a polyester/glass mat, which will have superior tear properties after being coated with bitumen, they need to have a single filament toughness of greater than about 140. Toughness being defined as the product of tenacity (in units of cN/tex) and the cube root of the breaking elongation (as a % of elongation). Specifically, the mat has polyester and glass fibers bound together with a binder, and the bound fibers are coated with asphalt. The invention also describes a process by which the web is dried and cured into a mat at a temperature of greater than about 200° C. The polyester is at least about 5 wt. % of the fibers in the coated mat.

摘要翻译： 本发明基于以下发现：为了将聚酯纤维用于聚酯/玻璃毡中，在涂布沥青之后具有优异的撕裂性能，它们需要具有大于约140的单丝韧性。 韧性被定义为强度（以cN / tex为单位）和断裂伸长率的立方根（作为延伸率的百分比）的乘积。 具体地说，该垫具有与粘合剂结合在一起的聚酯和玻璃纤维，并且结合的纤维用沥青涂覆。 本发明还描述了一种在大于约200℃的温度下将幅材干燥并固化成垫的方法。聚酯为至少约5重量％ 涂覆垫中纤维的％。

公开(公告)号：US06899836B2

公开(公告)日：2005-05-31

申请号：US10155159

申请日：2002-05-24

申请人： K Ranjan Samant ,  George Vassilatos

发明人： K Ranjan Samant ,  George Vassilatos

IPC分类号： D01D5/092 ,  D01D5/16 ,  D01F6/60 ,  D01F1/04 ,  D01F1/10 ,  D02G3/02

CPC分类号： D01D5/16 ,  D01D5/092 ,  D01F6/60 ,  Y10T428/2929

摘要： The present invention relates to methods for making polyamide filaments, such as nylon 6,6, having high tensile strength. The invention also relates to yarns and other articles formed from such filaments. The invention is particularly useful for providing a filament yarn with tenacity equal or superior to the prior art at high spinning process speeds while retaining the ability to draw the yarn. The invention further relates to providing a filament yarn extruded from a delustered or pigmented polyamide polymer.

摘要翻译： 本发明涉及制造具有高拉伸强度的聚酰胺长丝如尼龙6,6的方法。 本发明还涉及由这种细丝形成的纱线和其它制品。 本发明特别可用于在保持牵引纱线的能力的同时提供在高纺丝工艺速度下等同于或优于现有技术的强度的长丝纱线。 本发明还涉及提供从消光或着色的聚酰胺聚合物挤出的长丝。

公开(公告)号：US20210403667A1

公开(公告)日：2021-12-30

申请号：US17293690

申请日：2019-11-07

申请人： INVISTA NORTH AMERICA S.A R.L.

发明人： Carina MCADAMS

IPC分类号： C08J9/14 ,  C08J9/12 ,  C08G18/42

摘要： The present disclosure relates to improving insulation properties of foams by employing an azeotropically-modified blowing agent that preserves or improves R-value at various temperatures such as lower than ambient temperatures (below 24° C.). The present disclosure also provides foams with improved long-term thermal resistance (LTTR).

公开(公告)号：US20190322805A1

公开(公告)日：2019-10-24

申请号：US16384972

申请日：2019-04-16

申请人： INVISTA NORTH AMERICA S.A.R.L.

发明人： Charles Richard LANGRICK ,  Deborah SARZOTTI

IPC分类号： C08G69/26 ,  C08K5/3492 ,  C08K5/5313 ,  C08K5/521 ,  C08L77/06 ,  C08K3/22 ,  C08K3/38 ,  C08K13/02 ,  C08J5/04 ,  C08J3/22 ,  C08J3/20

摘要： The present invention relates to flame-retardant polyamide compositions. In various aspects, the present invention provides a flame-retardant polyamide composition including a polyamide that is about 30 wt % to about 99 wt % of the composition. The polyamide has a relative viscosity (RV) of ≥20 to ≤33 as measured as an 8.4 wt % solution in 90% formic acid. The composition also includes one or more flame-retardant additives. Various aspects of the present invention provide compositions having enhanced flame-retardant properties as compared to corresponding compositions including the same or greater concentration of flame-retardant additive but using a polyamide that has an RV that is 33.