Method for the preparation of water-borne polyurethane adhesive
    2.
    发明授权
    Method for the preparation of water-borne polyurethane adhesive 有权
    水性聚氨酯胶粘剂的制备方法

    公开(公告)号:US06191214B1

    公开(公告)日:2001-02-20

    申请号:US09354301

    申请日:1999-07-16

    IPC分类号: C08J300

    CPC分类号: C08G18/0828 C08G2170/80

    摘要: The present invention consists of a method for the preparation of an anionic water dispersible polyurethane(PU), which has excellent adhesive properties. The preparation method involves the formation of prepolymer from polyisocyanates and an active hydrogen containing compound such as polyols, followed by chain extension with aliphatic diols or diamines, and finally by chain extension with N-(2-aminoalkyl-2-aminoethoxylate ethane sulfonate and dispersion of the reaction product by deionized water to obtain water-borne polyurethane adhesive.

    摘要翻译: 本发明包括具有优异粘合性能的阴离子水分散性聚氨酯(PU)的制备方法。 制备方法包括从多异氰酸酯和含活性氢的化合物如多元醇形成预聚物,然后用脂族二醇或二胺进行链延伸,最后通过N-(2-氨基烷基-2-氨基乙氧基化乙烷磺酸盐和分散体 的反应产物通过去离子水得到水性聚氨酯粘合剂。

    Palm-top fabric leading edge detector
    3.
    发明授权
    Palm-top fabric leading edge detector 有权
    棕榈面料前沿检测器

    公开(公告)号:US06085555A

    公开(公告)日:2000-07-11

    申请号:US181550

    申请日:1998-10-29

    IPC分类号: D06B23/00

    CPC分类号: D06B23/00

    摘要: A palm-top fabric leading edge detector adapted to be incorporated in a high temperature or regular temperature, L-configured or U-configured dyeing machine includes a detector body which is releasably connected to a sensor mounted in the dyeing machine via a cable to receive a fabric leading edge detection signal from the sensor when the leading edge of a fabric that is moved through the dyeing machine for dyeing passes through the sensor. The detector processes the fabric leading edge detection signal and provides the detection result on a display on the detector body. The detector is driven by an internal power source which may be primary cells or secondary cells rechargeable by means of external power source. Visual indicator and audio signal generation device are provided to indicate the detection of the fabric leading edge in a visual and audio manner.

    摘要翻译: 适用于高温或常规温度的手掌式织物前缘检测器,L型或U型染色机包括检测器主体,其经由电缆可释放地连接到安装在染色机中的传感器以接收 当通过染色机移动的织物的前缘穿过传感器时,来自传感器的织物前缘检测信号。 检测器处理织物前缘检测信号,并将检测结果提供给检测器主体上的显示器。 检测器由内部电源驱动,内部电源可以是通过外部电源可再充电的主电池或二次电池。 提供视觉指示器和音频信号产生装置以指示以视觉和音频方式检测织物前缘。

    Method of preparing N-(2-aminoalkyl)-2-aminoethoxylate ethane sulfonate
    5.
    发明授权
    Method of preparing N-(2-aminoalkyl)-2-aminoethoxylate ethane sulfonate 有权
    制备N-(2-氨基烷基)-2-氨基乙氧基化乙烷磺酸盐的方法

    公开(公告)号:US6124496A

    公开(公告)日:2000-09-26

    申请号:US173447

    申请日:1998-10-16

    摘要: The present invention relates to a synthesis method of thionate diamine by the reaction of alkali metal isethionate with diols to form alkali metal isethionate ethoxylate having the following structural formula:HO(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 SO.sub.3 AThe above isethionate ethoxylate is then reacted with aliphatic diamine having a Carbon number of 2 to 6 to form a series of N-(2-aminoalkyl)-2-aminoethyoxylate ethane sulfonate having the following structure formula:H.sub.2 N--(CH.sub.2).sub.m --NH--(CH.sub.2 CH.sub.2 O).sub.n CH.sub.2 CH.sub.2 SO.sub.3 Awherein m=2-12n=1-3A=K or Na

    摘要翻译: 本发明涉及通过碱金属羟乙基磺酸盐与二醇反应形成具有下列结构式的碱金属羟乙基磺酸盐乙氧基化物的硫酸盐二胺的合成方法:HO(CH 2 CH 2 O)n CH 2 CH 2 SO 3上述羟乙基磺酸盐乙氧基化物然后与具有碳数的脂族二胺 2至6以形成一系列具有以下结构式的N-(2-氨基烷基)-2-氨基乙氧基乙磺酸盐:H 2 N-(CH 2)m -NH-(CH 2 CH 2 O)n CH 2 CH 2 SO 3,其中m = 2-12 n = 1- 3 A = K或Na

    Formulation for the production of 1, 3-bis (4-aminophenoxy) naphthalene and its polymer
    9.
    发明授权
    Formulation for the production of 1, 3-bis (4-aminophenoxy) naphthalene and its polymer 有权
    制备1,3-双(4-氨基苯氧基)萘及其聚合物的制剂

    公开(公告)号:US06197920B1

    公开(公告)日:2001-03-06

    申请号:US09357996

    申请日:1999-07-21

    IPC分类号: C08G7310

    摘要: The present invention relates to the synthesis of new type of diamine monomer, 1,3-bis(4-amonophenoxy)naphthalene, and with such a compound to produce a series of aromatic polymers, including polyamide, polyimide, copoly(amide-imide)s, etc., such polymers having excellent resistance to heat and mechanical properties.

    摘要翻译: 本发明涉及新型二胺单体,1,3-双(4-氨基苯氧基)萘和这种化合物的合成,以生产一系列芳族聚合物,包括聚酰胺,聚酰亚胺,共聚(酰胺 - 酰亚胺) 这些聚合物具有优异的耐热性和机械性能。