Method of positioning movable body
    2.
    发明授权
    Method of positioning movable body 有权
    定位移动体的方法

    公开(公告)号:US07882608B2

    公开(公告)日:2011-02-08

    申请号:US12000446

    申请日:2007-12-12

    IPC分类号: B23P11/00 B23Q3/00 G01M19/00

    摘要: In a case where the load is not smaller than the predetermined value, the positioning is not completed even when it is determined that the movable body is moved to the position supposed to be the target position, then the movable body is moved to a retry starting position different from the position supposed to be the target position, subsequently a retry operation is performed for moving the movable body from the retry starting position to the position supposed to be the target position, and consequently the positioning is completed when the load becomes smaller than the predetermined value after the retry operation is performed for a predetermined number of times.

    摘要翻译: 在负载不小于预定值的情况下,即使当确定可移动体移动到应该是目标位置的位置时,定位也不会完成,则移动体移动到重试开始 位置不同于作为目标位置的位置,随后执行重试操作以将可移动体从重试开始位置移动到假定为目标位置的位置,因此当负载变得小于 在重试操作之后的预定值进行预定次数。

    Polyester fiber and fabric prepared therefrom
    3.
    发明授权
    Polyester fiber and fabric prepared therefrom 有权
    聚酯纤维和由其制成的织物

    公开(公告)号:US06652964B1

    公开(公告)日:2003-11-25

    申请号:US09485938

    申请日:2000-02-18

    IPC分类号: D02G302

    摘要: A polyester fiber is disclosed, comprising a polyester obtained by copolymerizing a third component with poly(trimethylene terephthalate) wherein the third component is an ester-forming sulfonate compound in a copolymerizing ratio of from 0.5 to 5 mol %, the fiber has a peak temperature of loss tangent of from 85 to 115° C., and the relationship between modulus Q (g/d) and elastic recovery R (%) of the fiber satisfies the following formula (1): 0.18≦Q/R≦0.45. This fiber can be dyed into a dark shade under atmospheric pressure and enables fast dyeing of a fabric using the fiber in composite with a stretch fiber represented by polyurethane elastic fiber or a fiber material having low heat resistance such as wool silk and acetate fiber. The composite fabric can be dyed under atmospheric pressure, therefore, the physical properties of fiber having low heat resistance used in combination is not impaired during the dyeing process. The polyester fiber of the present invention can be treated for caustic reduction, therefore, a fiber having highly soft and dry touch and dyeability into brilliant color can be obtained.

    摘要翻译: 公开了一种聚酯纤维,其包含通过使第三组分与聚(对苯二甲酸丙二醇酯)共聚而获得的聚酯,其中第三组分为酯形成磺酸酯化合物,其共聚比为0.5至5mol%,所述纤维具有峰值温度 的损耗角正切为85〜115℃,模量Q(g / d)与弹性恢复率R(%)之间的关系满足下式(1):0.18 <= Q / R <= 0.45 。 该纤维可以在大气压下染成暗色,并且可以使用由聚氨酯弹性纤维代表的弹性纤维或具有低耐热性的纤维材料如羊毛丝和醋酸纤维的复合材料使织物快速染色。 复合织物可以在大气压下染色,因此在染色过程中组合使用的耐热性低的纤维的物理性能不受损害。本发明的聚酯纤维可以进行苛性还原处理,因此,纤维 可以获得高度柔软和干燥的接触性和染色性,成为明亮的颜色。

    Polyester resin composition
    4.
    发明授权
    Polyester resin composition 有权
    聚酯树脂组合物

    公开(公告)号:US06423814B1

    公开(公告)日:2002-07-23

    申请号:US09463846

    申请日:2000-04-26

    IPC分类号: C08G6302

    摘要: A polyester resin composition is disclosed, comprising poly(trimethylene terephthalate) in a proportion of 90 wt % or more, wherein the resin composition has an intrinsic viscosity of from 0.4 to 2 and contains a phosphorus compound corresponding to from 10 to 250 ppm in terms of the amount of phosphorus element, a cyclic dimer in an amount of not exceeding 3 wt % and a bis(3-hydroxypropyl)ether in an amount of 2 wt % or less. This polyester resin composition has excellent spinning stability and high melt stability and is used for the production of a poly(trimethylene terephthalate)-based fiber having excellent whiteness and high tenacity.

    摘要翻译: 公开了一种聚酯树脂组合物,其包含90重量%以上的聚(对苯二甲酸丙二醇酯),其中树脂组合物的特性粘度为0.4〜2,含有对应于10〜250ppm的磷化合物 的磷元素的量,不超过3重量%的环状二聚体和2重量%以下的双(3-羟丙基)醚。 该聚酯树脂组合物具有优异的纺丝稳定性和高熔体稳定性,并且用于生产具有优异的白度和高强度的聚(对苯二甲酸丙二醇酯)基纤维。

    Process for producing polyalkylene terephthalate, process for producing polyalkylene terephthalate molding and polyalkylene terephthalate molding
    5.
    发明授权
    Process for producing polyalkylene terephthalate, process for producing polyalkylene terephthalate molding and polyalkylene terephthalate molding 有权
    聚对苯二甲酸亚烷基酯的制造方法,聚对苯二甲酸亚烷基酯成型体的制造方法和聚对苯二甲酸亚烷

    公开(公告)号:US08013107B2

    公开(公告)日:2011-09-06

    申请号:US10575226

    申请日:2004-10-07

    IPC分类号: C08G64/00 C08G63/02

    摘要: The present invention provides a method of producing polyalkylene terephthalate, which comprises: introducing a prepolymer of polyalkylene terephthalate that is in a molten state comprising 70 mol % or more of ethylene terephthalate or 1,4-butylene terephthalate repeating units and having an intrinsic viscosity [η] between 0.2 and 2 dl/g through a feed opening to a polymerization reactor; discharging the introduced prepolymer from holes of a perforated plate; and polymerizing the prepolymer under reduced pressure, while allowing the prepolymer to fall along the surface of a support that is open towards the outside at a temperature between the [crystalline melting point−10° C.] of the prepolymer or higher and the [crystalline melting point+30° C.] of the prepolymer or lower under the conditions represented by a formula S1/S2>1, wherein S1 is the surface area of falling polyalkylene terephthalate, and S2 is the area where the support is in contact with polyalkylene terephthalate.

    摘要翻译: 本发明提供一种聚对苯二甲酸亚烷基酯的制造方法,其特征在于,包括:引入聚对苯二甲酸亚烷基酯的预聚物,所述聚对苯二甲酸亚烷基酯处于熔融状态,所述聚对苯二甲酸亚烷基酯包含70摩尔% 通过进入聚合反应器的进料口在0.2和2dl / g之间; 从多孔板的孔排出引入的预聚物; 并且在减压下聚合预聚物,同时允许预聚物在预聚物的[结晶熔点-10℃]之间或更高的[温度]之间的温度沿着向外开口的载体表面落下 熔点+ 30℃]的预聚物,或者在由式S1 / S2> 1表示的条件下更低,其中S1是下降的聚对苯二甲酸亚烷基酯的表面积,S2是载体与聚亚烷基接触的面积 对苯二甲酸酯。

    Polytrimethylene terephthalate composition and process for producing the same
    6.
    发明申请
    Polytrimethylene terephthalate composition and process for producing the same 审中-公开
    聚对苯二甲酸丙二醇酯组合物及其制备方法

    公开(公告)号:US20060183829A1

    公开(公告)日:2006-08-17

    申请号:US10549593

    申请日:2004-03-16

    IPC分类号: B32B7/12 C08K5/13

    摘要: A PTT-based composition is provided such that the emission of hazardous acrolein formed during heat oxidation is suppressed and the deterioration of color is reduced, and a process for producing the same. The PTT-based composition comprises PTT, a compound having a phenolic hydroxy group (a) and a compound having a secondary amine structure (b), or comprises PTT and a compound having both a phenolic hydroxy group (a) and a secondary amine structure (b), and/or modified derivatives of these compounds.

    摘要翻译: 提供了基于PTT的组合物,使得在热氧化期间形成的危险丙烯醛的排放被抑制并且颜色的劣化降低,及其制备方法。 基于PTT的组合物包括PTT,具有酚羟基(a)的化合物和具有仲胺结构(b)的化合物,或包含PTT和具有酚羟基(a)和仲胺结构的化合物 (b),和/或这些化合物的改性衍生物。

    Ester-forming monomer
    7.
    发明授权
    Ester-forming monomer 失效
    成酯单体

    公开(公告)号:US06867322B1

    公开(公告)日:2005-03-15

    申请号:US10070740

    申请日:2000-09-13

    摘要: An ester-forming monomer obtained by depolymerization of polytrimethylene terephthalate and having an acrolein content of no greater than 0.5 wt %. Polymers obtained using the monomer and fibers, films and molded articles comprising the polymers. The ester-forming monomer is obtained by reacting polytrimethylene terephthalate with at least one compound selected from among monoalcohols, 1,3-propanediol and water in the presence of a basic substance. When the recovered ester-forming monomer is used as the starting material for production of a polymer, it is possible to produce a molding polymer for fibers, films and the like with quality equivalent to or higher than that obtained using virgin monomer.

    摘要翻译: 通过聚对苯二甲酸丙二醇酯的解聚得到的丙烯醛含量不大于0.5重量%得到的酯形成单体。 使用单体和纤维获得的聚合物,包含聚合物的膜和模制品。 酯形成单体通过在碱性物质的存在下使聚对苯二甲酸丙二醇酯与选自一元醇,1,3-丙二醇和水中的至少一种化合物反应而获得。 当使用回收的酯形成单体作为聚合物的制备原料时,可以制造质量等于或高于使用原始单体的纤维,膜等的模塑聚合物。

    Process for producing a polyester fiber
    8.
    发明授权
    Process for producing a polyester fiber 失效
    聚酯纤维的制造方法

    公开(公告)号:US06692671B2

    公开(公告)日:2004-02-17

    申请号:US09899239

    申请日:2001-07-06

    IPC分类号: D01D516

    摘要: A process for producing a polyester fiber by melt spinning a polyester having at least 90% or more by weight of poly(trimethylene terphthalate), the process including rapidly cooling to solidify molten filaments extruded from a spinning nozzle, winding the solidified filaments around a first roll heated at from 30 to 80° C. and having a peripheral speed of from 300 to 3,500 in/mm without the filaments being wound thereon, delivering the filaments to a second roll heated at from 100 to 160° C. to be wound around its peripheral surface, whereby the filaments are drawn at a draw ratio of 1.3 to 4 between the first roll and the second roll having a peripheral speed higher than that of the first roll, and subsequently winding the filaments on a take-up winder having a peripheral speed lower than that of the second roll.

    摘要翻译: 通过熔融纺丝具有至少90重量%以上聚(对苯二甲酸丙二醇酯)的聚酯的聚酯纤维来制造聚酯纤维的方法,该方法包括快速冷却以固化从纺丝喷嘴挤出的熔融长丝,将固化的纤维缠绕在第一 辊加热至30至80℃,圆周速度为300至3,500英寸/毫米,而不缠绕细丝,将细丝输送到加热至100至160℃的第二辊上以缠绕 其周边表面,其中长丝以第一辊和第二辊之间的拉伸比为1.3至4的圆周速度比第一辊的圆周速度拉伸,随后将长丝缠绕在具有 圆周速度比第二辊低。

    Method of positioning movable body
    9.
    发明申请
    Method of positioning movable body 有权
    定位移动体的方法

    公开(公告)号:US20080178451A1

    公开(公告)日:2008-07-31

    申请号:US12000446

    申请日:2007-12-12

    IPC分类号: B21D39/00

    摘要: In a case where the load is not smaller than the predetermined value, the positioning is not completed even when it is determined that the movable body is moved to the position supposed to be the target position, then the movable body is moved to a retry starting position different from the position supposed to be the target position, subsequently a retry operation is performed for moving the movable body from the retry starting position to the position supposed to be the target position, and consequently the positioning is completed when the load becomes smaller than the predetermined value after the retry operation is performed for a predetermined number of times.

    摘要翻译: 在负载不小于预定值的情况下,即使当确定可移动体移动到应该是目标位置的位置时,定位也不会完成,则移动体移动到重试开始 位置不同于作为目标位置的位置,随后执行重试操作以将可移动体从重试开始位置移动到假定为目标位置的位置,因此当负载变得小于 在重试操作之后的预定值进行预定次数。

    Polytrimethylene terephthalate resin
    10.
    发明申请
    Polytrimethylene terephthalate resin 失效
    聚对苯二甲酸丙二醇酯树脂

    公开(公告)号:US20060058497A1

    公开(公告)日:2006-03-16

    申请号:US10512467

    申请日:2003-06-13

    IPC分类号: C08G63/02

    摘要: A polytrimethylene terephthalate resin comprising: 90 to 100 mole % of trimethylene terephthalate recurring units, and 0 to 10 mole % of at least one monomer unit obtained from a comonomer other than the monomers used for forming the recurring units and copolymerizable with at least one of the monomers used for forming the recurring units, which resin has the following characteristics: (A) an intrinsic viscosity [η] of from 0.8 to 4.0 dl/g; (B) an Mw/Mn of from 2.0 to 2.7; (C) a psychometric lightness L-value (L-1) of from 70 to 100 and a psychometric chroma b*-value (b*-1) of from −5 to 25; and (D) a psychometric lightness L-value (L-2) of from 70 to 100 and a psychometric chroma b*-value (b*-2) of from −5 to 25 as measured after heating the resin at 180° C. for 24 hours in air.

    摘要翻译: 一种聚对苯二甲酸丙二醇酯树脂,其包含:90〜100摩尔%的对苯二甲酸丙二醇酯重复单元和0〜10摩尔%的由除了用于形成所述重复单元的单体以外的共聚单体获得的至少一种单体单元,并且可与下述 用于形成重复单元的单体,该树脂具有以下特性:(A)特性粘度η为0.8至4.0dl / g; (B)2.0〜2.7的Mw / Mn; (C)从70至100的心理测量亮度L值(L-1)和-5至25的心理测量色度b *值(b * -1); 和(D)在180℃下加热树脂后测得的70至100的心理测量亮度L值(L-2)和-5至25的心理测色色度b * - 值(b * -2) 在空气中24小时。