公开(公告)号：WO2007061444A1

公开(公告)日：2007-05-31

申请号：PCT/US2006/017560

申请日：2006-05-08

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  PALMER, Charles, Francis, Jr. ,  LODOEN, Gary, A.

Inventor： PALMER, Charles, Francis, Jr. ,  LODOEN, Gary, A.

IPC: C08G18/48 ,  C08G18/10 ,  C08G18/32 ,  D01F6/70

CPC classification number: C08G18/4854 ,  C08G18/10 ,  C08G18/12 ,  C08G18/4808 ,  D01F6/70 ,  C08G18/3228 ,  C08G18/2865 ,  C08G18/285 ,  C08G18/7671

Abstract: The invention provides a polyurethaneurea composition comprising at least one diisocyanate compound and a poly(tetramethylene-co-ethyleneether) glycol comprising constituent units derived by copolymerizing tetrahydrofuran and ethylene oxide, wherein the portion of the units derived from the ethylene oxide is present in the poly(tetramethylene-co-ethyleneether) glycol at less than about 15 mole percent. The invention further relates to the use of such low ethyleneether content Poly(tetramethylene-co-ethyleneether) glycols in spandex compositions. The invention also relates to new polyurethane compositions comprising poly(tetramethylene-co-ethyleneether) glycols with such low ethyleneether content, and their use in spandex.

Abstract translation: 本发明提供了包含至少一种二异氰酸酯化合物和包含由四氢呋喃和环氧乙烷共聚得到的构成单元的聚（四亚甲基 - 共 - 乙烯醚）二醇的聚氨酯脲组合物，其中衍生自环氧乙烷的部分部分存在于聚 （四亚甲基 - 共 - 乙烯醚）二醇的含量小于约15摩尔％。 本发明还涉及在氨纶组合物中使用这种低乙烯醚含量的聚（四亚甲基 - 共 - 乙烯醚）二醇。 本发明还涉及包含具有如此低乙烯醚含量的聚（四亚甲基 - 共 - 乙烯醚）二醇的新型聚氨酯组合物及其在氨纶中的用途。

公开(公告)号：WO2007044623A1

公开(公告)日：2007-04-19

申请号：PCT/US2006/039316

申请日：2006-10-06

Applicant: INVISTA TECHNOLOGIES, S.A.R.L. ,  MEHTA, Sanjay

Inventor： MEHTA, Sanjay

IPC: C08F20/00 ,  C08G63/00 ,  C08G63/02 ,  C08G63/68 ,  C08G63/16 ,  C08G63/08

CPC classification number: C08J3/005 ,  C08G63/6886 ,  C08J2367/02 ,  C08L67/02 ,  C08L67/04 ,  C08L2666/18

Abstract: The present invention relates to a sulfo-modified copolyester blend composition and polyglycolic acid. The blend of sulfo-modified copolyester and polyglycolic acid can be used to prepare containers with good transparency and high gas barrier properties. The preferred sulfo-modified copolyester composition comprises terephthalic acid, isophthalic acid and 5-sulfoisophthalic acid. A method of preparing a blend of sulfo-modified copolyester and polyglycolic acid is disclosed, as well as master batch processes. The present invention also relates to a method of making a container wherein the sulfo-modified copolyester is blended with the polyglycolic acid at an injection molding machine used to make preforms, which are then blown into bottles.

Abstract translation: 本发明涉及磺基改性共聚酯共混物组合物和聚乙醇酸。 磺基改性的共聚酯和聚乙醇酸的共混物可用于制备具有良好透明性和高阻气性的容器。 优选的磺基改性共聚酯组合物包括对苯二甲酸，间苯二甲酸和5-磺基间苯二甲酸。 公开了一种制备磺基改性的共聚酯和聚乙醇酸的共混物的方法，以及母料分批方法。 本发明还涉及一种制造容器的方法，其中将磺基改性的共聚酯与聚乙醇酸在用于制备预制品的注塑机中共混，然后将其吹入瓶中。

公开(公告)号：WO2006122027A2

公开(公告)日：2006-11-16

申请号：PCT/US2006/017723

申请日：2006-05-08

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  PALMER, Charles, Francis, Jr. ,  LODOEN, Gary, A.

Inventor： PALMER, Charles, Francis, Jr. ,  LODOEN, Gary, A.

IPC: D01F6/70 ,  C08G18/10 ,  C08G18/48

CPC classification number: D01F6/70 ,  C08G18/10 ,  C08G18/2865 ,  C08G18/3228 ,  C08G18/4854

Abstract: A spandex comprising a polyurethane or polyurethaneurea reaction product of at least one diisocyanate compound and a poly(tetramethylene-co-ethyleneether) glycol comprising constituent units derived by copolymerizing tetrahydrofuran and ethylene oxide wherein the percentage of ethylene ether moieties is from about 16 to about 70 mole percent with at least one chain extender selected from the group consisting of diamines and diols and at least one chain terminator wherein the spandex is spun at a speed in excess of about 750 meters per minute.

Abstract translation: 一种氨纶，其包含至少一种二异氰酸酯化合物的聚氨酯或聚氨酯脲反应产物和包含通过共聚四氢呋喃和环氧乙烷衍生的结构单元的聚（四亚甲基 - 共 - 乙烯醚）二醇，其中乙烯醚部分的百分比为约16至约70 摩尔百分比与至少一种选自二胺和二醇的增链剂和至少一种链终止剂，其中氨纶以超过约750米/分钟的速度纺丝。

公开(公告)号：WO2006062495A1

公开(公告)日：2006-06-15

申请号：PCT/US2004/036378

申请日：2004-12-07

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  LIAO, Tianyi

Inventor： LIAO, Tianyi

IPC: D03D15/08

CPC classification number: D01F8/14 ,  D03D15/08

Abstract: Warp stretch woven fabrics including plain, twill and satin constructions are disclosed. The fabrics include weft yarns and warp yarns. About 15 weight percent to about 55 weight percent of the warp yarns are polyester bicomponent continuous filaments comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) having an after-heat-set crimp contraction value from about 20% to about 80%.

Abstract translation: 公布了包括平纹，斜纹和缎面结构在内的经编弹力织物。 织物包括纬纱和经纱。 约15重量％至约55重量％的经纱是包含聚对苯二甲酸乙二醇酯和具有约20％至约80％的后热定型卷曲收缩值的聚（对苯二甲酸丙二醇酯）的聚酯双组分连续长丝。

公开(公告)号：WO2005108661A2

公开(公告)日：2005-11-17

申请号：PCT/US2005/012215

申请日：2005-04-11

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  FRANKFORT, Hans, Rudolf Edward

Inventor： FRANKFORT, Hans, Rudolf Edward

IPC: D02J

CPC classification number: D01F6/62 ,  Y10T428/2913

Abstract: This invention relates to a fully drawn high tenacity yarn and a process for making the same from a partially oriented polyester feed yarn in a drawing process comprises of two stages.

Abstract translation: 本发明涉及一种完全拉伸的高强度纱线及其在拉伸过程中由部分取向的聚酯进料纱线制造的方法，包括两个阶段。

公开(公告)号：WO2005108660A1

公开(公告)日：2005-11-17

申请号：PCT/US2005/010704

申请日：2005-03-29

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  HIETPAS, Geoffrey, D. ,  SMITH, Steven, W.

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

IPC: D01F8/14

CPC classification number: D01F8/14 ,  D01D5/253 ,  Y10T428/2904 ,  Y10T428/2913 ,  Y10T428/2915 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T442/30 ,  Y10T442/3065 ,  Y10T442/425 ,  Y10T442/60

Abstract: The invention provides a bicomponent staple fiber comprising poly(ethylene terephthalate) and poly(trimethylene terephthalate) wherein the bicomponent fiber has a substantially oval cross-section shape having an aspect ratio A:B of about 2:1 to about 5:1 wherein A is a fiber cross-section major axis length and B is a fiber cross-section minor axis length, a polymer interface substantially perpendicular to the major axis, a cross-section configuration selected from the group consisting of side-by-side and eccentric sheath-core, a tenacity at 10 % elongation of about 1.1 cN/dtex to about 3.5 cN/dtex, a free-fiber length retention of about 40 % to about 85 %, and a tow crimp development value of about 30 % to 55 %, and a spun yarn comprising the bicomponent staple fiber.

Abstract translation: 本发明提供了包含聚（对苯二甲酸乙二醇酯）和聚（对苯二甲酸丙二醇酯）的双组分短纤维，其中双组分纤维具有基本椭圆形的横截面形状，其纵横比A:B为约2:1至约5:1，其中A 是纤维横截面长轴长度，B是纤维横截面短轴长度，基本上垂直于长轴的聚合物界面，选自并列和偏心护套的横截面构型 芯，10％伸长率为约1.1cN / dtex至约3.5cN / dtex的韧性，约40％至约85％的自由纤维长度保留率和约30％至55％的丝束卷曲显影值， ，以及包含双组分短纤维的细纱。

公开(公告)号：WO2005106092A1

公开(公告)日：2005-11-10

申请号：PCT/US2005/014082

申请日：2005-04-22

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  MARTIN, Kenneth E.

Inventor： MARTIN, Kenneth E.

IPC: D04H13/00

CPC classification number: D04H13/00

Abstract: This invention relates to stretchable nonwoven sheets prepared by substantially uniformly impregnating a necked nonwoven substrate or an easily extensible as-made nonwoven substrate with an elastomeric polymer by treatment with an elastomeric polymer solution. The nonwoven sheet is useful in the manufacture of diapers and other hygiene articles.

Abstract translation: 本发明涉及通过用弹性体聚合物溶液处理通过用弹性体聚合物基本上均匀地浸渍颈缩非织造基材或易延伸的制成的非织造基材而制备的可拉伸非织造片材。 非织造片材可用于制造尿布和其它卫生用品。

公开(公告)号：WO2005047243A1

公开(公告)日：2005-05-26

申请号：PCT/US2004/036480

申请日：2004-11-03

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  FODOR, Ludovic ,  LANDRAY, David, Paul ,  MURPHREE, Bruce, Edwin ,  RUNG, James, Marvin

Inventor： FODOR, Ludovic ,  LANDRAY, David, Paul ,  MURPHREE, Bruce, Edwin ,  RUNG, James, Marvin

IPC: C07C409/14

CPC classification number: C07C29/50 ,  C07C27/12 ,  C07C45/33 ,  C07C407/00 ,  C07C407/003 ,  C07C409/14 ,  C07C2601/14 ,  C07C49/403 ,  C07C35/08

Abstract: Process for oxidizing cyclohexane in which oxygen is contacted with cyclohexane at a pre-selected feed rate in a first reaction zone and unconsumed oxygen is contacted with cyclohexane in a second reaction zone in which the cyclohexane feed rate is lower than the pre-selected feed rate.

Abstract translation: 氧化环己烷的方法，其中氧与环己烷以预先选择的进料速率在第一反应区和未消耗氧气中与环己烷接触，其中环己烷进料速率低于预选进料速率的第二反应区 。

公开(公告)号：WO2005017239A1

公开(公告)日：2005-02-24

申请号：PCT/US2004/024115

申请日：2004-07-27

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  CUNNINGHAM, Jill, B. ,  ANEJA, Arun, Pal

Inventor： CUNNINGHAM, Jill, B. ,  ANEJA, Arun, Pal

IPC: D01F6/84

CPC classification number: D04H1/74 ,  D01F6/84 ,  D04H1/435 ,  D04H1/4391 ,  D04H1/70

Abstract: The present invention is directed to fibers comprising a copolymer of polyethylene terephthalate and poly(ethylene napthalate) (PETN). These fibers are used in polyester fiberfill batts, structures and articles made therefrom. Such articles provide superior bulk retention on exposure to high temperature.

Abstract translation: 本发明涉及包含聚对苯二甲酸乙二醇酯和聚（萘二甲酸乙二醇酯）（PETN）的共聚物的纤维。 这些纤维用于聚酯纤维填充棉絮，由其制成的结构和制品。 这样的物品在暴露于高温下提供优异的保持性。

公开(公告)号：WO2005001183A1

公开(公告)日：2005-01-06

申请号：PCT/US2004/017364

申请日：2004-06-01

Applicant: INVISTA TECHNOLOGIES S.A.R.L. ,  LAYCOCK, Graham ,  LEUNG, Raymond, S., P. ,  SINGEWALD, Elizabeth, T.

Inventor： LAYCOCK, Graham ,  LEUNG, Raymond, S., P. ,  SINGEWALD, Elizabeth, T.

IPC: D04B1/18

CPC classification number: D04B1/18 ,  D10B2403/0114 ,  Y10T442/413

Abstract: Circular-knit, elastic, single-knit jersey fabric (10), of spun and/or continuous filament hard yarns (14) with bare spandex (12) plated in every course, has a cover factor in the range of 1.3 to 1.9, a basis weight from 140 to 240 g/m 2 , an elongation of 60% or more and low shrinkage. The circular knot, single-knit jersey fabric is produced by maintaining the draft of the spandex at or below 2X (100% elongation) and maintaining the finishing and drying temperature(s) below the spandex heat set temperature. The knit fabric meets the end-use specifications without heat setting.

Abstract translation: 在每个路线上镀有裸露的氨纶（12）的旋转和/或连续长丝硬纱（14）的圆形针织弹性单针织物（10）的覆盖系数在1.3至1.9的范围内， 基重为140〜240g / m 2，伸长率为60％以上，收缩率低。 圆形结，单针织面料是通过将氨纶的牵伸力保持在2X（100％伸长率）或低于2％（100％伸长率），并将整理和干燥温度保持在氨纶热定型温度以下来生产的。 针织面料符合最终用途规格，无需热定型。