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22 条记录 (耗时 0.034 秒)

    [Insert for Golf Club Head]
    5.
    发明申请
    [Insert for Golf Club Head] 有权
    [高尔夫俱乐部主任插入]

    公开(公告)号：US20050119067A1

    公开(公告)日：2005-06-02

    申请号：US10707267

    申请日：2003-12-02

    申请人： Pijush Dewanjee ,  John Guard

    发明人： Pijush Dewanjee ,  John Guard

    IPC分类号： A63B53/04

    CPC分类号： A63B53/0487 ,  A63B53/0466 ,  A63B53/047 ,  A63B2053/0408 ,  A63B2053/0416 ,  A63B2053/042 ,  A63B2053/0441

    摘要： An insert composed of a thermoplastic polyurethane materials is disclosed herein. The thermoplastic polyurethane insert is disposed in a recess of the club head in which the recess has a depth that is greater than the thickness of the insert. The thermoplastic polyurethane insert preferably has a plurality of tabs on its perimeter to engage the recess walls to allow the insert to essentially float within the recess. An adhesive is disposed between the rear wall of the recess and an interior surface of the insert. Further, an adhesive is applied between the plurality of tabs, and preferably over the exterior surface of each of the plurality of tabs.

    摘要翻译： 本文公开了由热塑性聚氨酯材料构成的插入物。 热塑性聚氨酯插入件设置在球杆头的凹部中，其中凹部的深度大于插入件的厚度。 热塑性聚氨酯插入件优选地在其周边上具有多个突出部以接合凹陷壁以允许插入件基本上在凹部内浮动。 粘合剂设置在凹部的后壁和插入件的内表面之间。 此外，粘合剂被施加在多个突片之间，并且优选地在多个突片中的每一个的外表面上。

    Cross-linked thermoplastic polyurethane/polyurea and method of making same
    6.
    发明申请
    Cross-linked thermoplastic polyurethane/polyurea and method of making same 有权
    交联热塑性聚氨酯/聚脲及其制造方法

    公开(公告)号：US20060106158A1

    公开(公告)日：2006-05-18

    申请号：US10992907

    申请日：2004-11-18

    申请人： Pijush Dewanjee ,  John Guard

    发明人： Pijush Dewanjee ,  John Guard

    IPC分类号： C08G18/08

    CPC分类号： C08G18/0895 ,  C08G18/3814 ,  C08G18/7671 ,  C08L75/02

    摘要： A cross-linked thermoplastic polyurea is formed by heating a mixture containing a thermoplastic urethane base material, a monomeric and/or polymeric di-isocyanate comprising between 1 to 10% of the total weight of the mixture, and a diamine comprising between 1 to 10% of the total weight of the mixture. A thermoplastic polyurethane may be formed by substituting hydroquinone for the diamine. The mixture is heated to a temperature within the range of 250° F. to 550° F. The heated mixture, which is flowable, is then injected into at least one injection molding device. The mixture is then cured at a temperature between 150° F. to 250° F. for a period of time between 2 and 36 hours. The cross-linked thermoplastic polyurethane/polyurea retains the excellent flowability characteristics of a thermoplastic urethane while the same time exhibits good abrasion, tensile strength, rebound, and compression set characteristics which are similar to those found in thermoset urethanes.

    摘要翻译： 交联的热塑性聚脲通过加热含有热塑性氨基甲酸酯基材料，单体和/或聚合二异氰酸酯的混合物形成，所述二异氰酸酯占混合物总重量的1至10％，和包含1至10 混合物总重量的百分比。 可以通过用氢醌代替二胺来形成热塑性聚氨酯。 将混合物加热到250°F至550°F范围内的温度。然后将可流动的加热混合物注入至少一个注射成型装置中。 然后将混合物在150°F至250°F的温度下固化2至36小时之间的时间。 交联的热塑性聚氨酯/聚脲保留了热塑性聚氨酯的优异的流动性特征，同时表现出与热固性聚氨酯中发现的相似的良好的耐磨性，拉伸强度，回弹和压缩变形特性。

    Insert for Golf Club Head
    7.
    发明申请
    Insert for Golf Club Head 有权
    插入高尔夫球杆头

    公开(公告)号：US20060068933A1

    公开(公告)日：2006-03-30

    申请号：US11275045

    申请日：2005-12-05

    申请人： Pijush Dewanjee ,  John Guard

    发明人： Pijush Dewanjee ,  John Guard

    IPC分类号： A63B53/04

    CPC分类号： A63B53/0487 ,  A63B53/0466 ,  A63B53/047 ,  A63B2053/0408 ,  A63B2053/0416 ,  A63B2053/042 ,  A63B2053/0441

    摘要： An insert composed of a thermoplastic polyurethane materials is disclosed herein. The thermoplastic polyurethane insert is disposed in a recess of the club head in which the recess has a depth that is greater than the thickness of the insert. The thermoplastic polyurethane insert preferably has a plurality of tabs on its perimeter to engage the recess walls to allow the insert to essentially float within the recess. An adhesive is disposed between the rear wall of the recess and an interior surface of the insert. Further, an adhesive is applied between the plurality of tabs, and preferably over the exterior surface of each of the plurality of tabs.

    摘要翻译： 本文公开了由热塑性聚氨酯材料构成的插入物。 热塑性聚氨酯插入件设置在球杆头的凹部中，其中凹部的深度大于插入件的厚度。 热塑性聚氨酯插入件优选地在其周边上具有多个突出部以接合凹陷壁以允许插入件基本上在凹部内浮动。 粘合剂设置在凹部的后壁和插入件的内表面之间。 此外，粘合剂被施加在多个突片之间，并且优选地在多个突片中的每一个的外表面上。

    Polyurethane Material For a Golf Ball
    8.
    发明申请
    Polyurethane Material For a Golf Ball 审中-公开
    高尔夫球用聚氨酯材料

    公开(公告)号：US20060111542A1

    公开(公告)日：2006-05-25

    申请号：US10904643

    申请日：2004-11-19

    申请人： Pijush Dewanjee

    发明人： Pijush Dewanjee

    IPC分类号： C08G18/32 ,  A63B37/12 ,  C08L75/12

    CPC分类号： C08G18/10 ,  A63B37/0003 ,  A63B37/0031 ,  A63B37/0033 ,  A63B37/0043 ,  A63B37/0045 ,  A63B37/0064 ,  A63B37/0065 ,  C08G18/3243 ,  C08G18/324

    摘要： A curative blend for a thermosetting polyurethane material that allows for a polyurethane material with greater durability is disclosed herein. The curative blend is composed of a diethyl-2,4-toluene-diamine and a second curing agent. A preferred polyurethane prepolymer is a polytetramethylene ether glycol terminated 4,4′-diphenylmethane diisocyanate polyurethane prepolymer. The thermosetting polyurethane is preferably utilized as a cover for a golf ball. The cover is preferably formed over a core and boundary layer.

    摘要翻译： 本文公开了一种热固性聚氨酯材料的固化混合物，其允许具有更高耐久性的聚氨酯材料。 固化混合物由二乙基-2,4-甲苯二胺和第二固化剂组成。 优选的聚氨酯预聚物是聚四亚甲基醚二醇封端的4,4'-二苯基甲烷二异氰酸酯聚氨酯预聚物。 热固性聚氨酯优选用作高尔夫球的盖。 盖优选地形成在芯和边界层上。

    A GOLF CLUB HEAD WITH A LASER WELDED POLYMER INSERT
    9.
    发明申请
    A GOLF CLUB HEAD WITH A LASER WELDED POLYMER INSERT 审中-公开
    高尔夫俱乐部头与激光焊接聚合物插件

    公开(公告)号：US20060172817A1

    公开(公告)日：2006-08-03

    申请号：US10904864

    申请日：2005-01-31

    申请人： Pijush Dewanjee

    发明人： Pijush Dewanjee

    IPC分类号： A63B53/04

    CPC分类号： A63B53/04 ,  A63B53/0466 ,  A63B53/047 ,  A63B53/0487 ,  A63B60/00 ,  A63B2053/021 ,  A63B2053/0416 ,  A63B2053/042 ,  A63B2053/0425 ,  A63B2209/00

    摘要： A method for laser welding a polymer insert within a recess of a golf club head is disclosed herein. Also disclosed is a golf club head having a laser welded polymer insert. The invention comprises laser welding a transparent polymer insert to a base polymer insert that has a heat absorbing color such as black or blue. The base polymer insert may also have an indicia thereon which is visible after laser welding the transparent polymer insert.

    摘要翻译： 本文公开了一种用于将高分子插入物激光焊接在高尔夫球杆头的凹槽内的方法。 还公开了一种具有激光焊接聚合物插入物的高尔夫球杆头。 本发明包括将透明聚合物插入物激光焊接到具有诸如黑色或蓝色的吸热颜色的基础聚合物插入物中。 基础聚合物插入物也可以具有在其上的标记，其在激光焊接透明聚合物插入物之后是可见的。