Method for cleaning textiles
    2.
    发明授权
    Method for cleaning textiles 失效
    纺织品清洁方法

    公开(公告)号:US07514396B2

    公开(公告)日:2009-04-07

    申请号:US10518921

    申请日:2002-06-24

    CPC classification number: D06L1/00 D06L1/04

    Abstract: Detergent or micelle free cleaning media based on detergent free and/or micelle free liquid CO2 and including from 0.01 to 5% by weight of the formulation of a cleaning additive which is at least one multi-ester having a molecular weight of not more than 750 can be used in dry cleaning of textiles. Desirable cleaning additives are of the formula (1): R1(XR2)n where X, R1, R2, and n have defined meanings, particularly to be esters of multi-carboxylic acids and mono-hydroxy alcohols or esters of mono-carboxylic acids and multi-hydroxy alcohols.

    Abstract translation: 基于无洗涤剂和/或无胶束液体CO 2的洗涤剂或无胶束清洁介质,包括0.01至5重量%的制剂,其为至少一种分子量不超过750的多酯 可用于纺织品的干洗。 理想的清洁添加剂具有式(1):R1(XR2)n其中X,R1,R2和n具有定义的含义,特别是多羧酸和单羟基醇或单羧酸的酯 和多羟基醇。

    Polyurethane
    8.
    发明申请
    Polyurethane 审中-公开
    聚氨酯

    公开(公告)号:US20050143549A1

    公开(公告)日:2005-06-30

    申请号:US10508975

    申请日:2003-03-26

    Abstract: A polyurethane obtainable by reacting a polyisocyanate, a polyester formed from a dimer fatty acid and/or dimer fatty diol, and a chain extender, wherein the polyester is additionally formed from a 1,4;3,6 dianhydrohexitol and/or the chain extender comprises a 1,4;3,6 dianhydrohexitol. The polyurethane is particularly suitable for use as a hotmelt adhesive.

    Abstract translation: 通过使多异氰酸酯,由二聚脂肪酸和/或二聚脂肪二醇形成的聚酯与扩链剂反应获得的聚氨酯,其中所述聚酯另外由1,4; 3,6-二脱水己糖醇和/或扩链剂形成 包含1,4; 3,6-二脱水己糖。 聚氨酯特别适合用作热熔粘合剂。

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