Filter material containing thermoplastic, elastomer copolyether esters,
method of producing the same, use thereof, and filter press therefrom
    1.
    发明授权
    Filter material containing thermoplastic, elastomer copolyether esters, method of producing the same, use thereof, and filter press therefrom 失效
    含有热塑性弹性体共聚醚酯的过滤材料,其制造方法,其用途和压滤机

    公开(公告)号:US6030905A

    公开(公告)日:2000-02-29

    申请号:US48481

    申请日:1998-03-26

    IPC分类号: B01D39/08 B01D25/00

    摘要: A filter material is described containing synthetic yarns based on a thermoplastic, elastomer copolyether ester. The yarns contain at least 70 wt. %, referred to total yarn weight, of a thermoplastic, elastomer copolyether ester containing at least 95 wt. %, referred to the total weight of the thermoplastic, elastomer copolyether ester, of the recurrent structural units of formulas I and II,--O--OC--Ar.sup.2 --CO--O--R.sup.4 (I)and--O--OC--Ar.sup.3 --CO--O--R.sup.5 (II),where Ar.sup.2 and Ar.sup.3 independently of each other represent bivalent aromatic radicals,R.sup.4 represents a bivalent aliphatic or cycloaliphatic radical, andR.sup.5 stands for the bivalent radical of a polyalkylene ether.The invention also relates to a method of producing this filter material and to a filter press containing such a filter material.

    摘要翻译: 描述了一种过滤材料,其包含基于热塑性弹性体共聚醚酯的合成纱线。 纱线含有至少70wt。 %,指总纱线重量,含有至少95重量%的热塑性弹性体共聚醚酯。 %,表示式I和II的反复结构单元的热塑性弹性体共聚醚酯的总重量,-O-OC-Ar2-CO-O-R4(I)和-O-OC-Ar3-CO -O-R 5(II),其中Ar 2和Ar 3彼此独立地表示二价芳族基团,R 4表示二价脂族或脂环族基团,R 5表示聚亚烷基醚的二价基团。 本发明还涉及一种生产该过滤材料的方法和一种含有这种过滤材料的压滤机。

    Method for conveying goods and device therefor
    2.
    发明授权
    Method for conveying goods and device therefor 失效
    输送货物及其装置的方法

    公开(公告)号:US06250456B1

    公开(公告)日:2001-06-26

    申请号:US09482329

    申请日:2000-01-14

    IPC分类号: B65G4524

    摘要: A conveyor belt (5) for transport systems is described, containing an areal textile configuration based on predominantly synthetic yarns, characterized in that the conveyor belt has the form of an endless strip and the yarns extending in the running direction of the conveyor belt are elastic, the elastic yarns having a maximum tensile elongation of at least 60% and consisting at least 70 wt. %, referred to total yarn weight, of a thermoplastic, elastomer copolyether ester containing recurrent structural units of formulas I and II, —O—OC—Ar2—CO—O—R4—  (I) and —O—OC—Ar3—CO—O—R5—  (II), where Ar2 and Ar3 independently of each other represent bivalent aromatic radicals, R4 represents a bivalent aliphatic or cycloaliphatic radical, and R5 stands for the bivalent radical of a polyalkylene ether. Likewise described are uses of this conveyor belt, a method of transporting goods, and a transport system.

    摘要翻译: 描述了一种用于输送系统的传送带(5),其包含基于主要合成纱线的面织物构造,其特征在于,所述输送带具有环形条带的形式,并且在输送带的运行方向上延伸的纱线具有弹性 弹性纱具有至少60%的最大拉伸伸长率,并且至少为70wt。 包括具有式I和II的复发结构单元的热塑性弹性体共聚醚酯的总重量%,其中Ar 2和Ar 3彼此独立地表示二价芳族基团,R 4表示二价脂族或脂环族基团,R 5表示 聚亚烷基醚的二价基团。描述了这种传送带的使用,运送货物的方法和运输系统。

    Conveyor belt containing elastic yarns
    3.
    发明授权
    Conveyor belt containing elastic yarns 失效
    包含弹性纱线的输送带

    公开(公告)号:US6095321A

    公开(公告)日:2000-08-01

    申请号:US48737

    申请日:1998-03-26

    IPC分类号: B65G15/34 B65G45/10

    摘要: A conveyor belt (5) for transport systems is described, containing an areal textile configuration based on predominantly synthetic yarns, characterized in that the conveyor belt has the form of an endless strip and the yarns extending in the running direction of the conveyor belt are elastic, the elastic yarns having a maximum tensile elongation of at least 60% and consisting at least 70 wt. %, referred to total yarn weight, of a thermoplastic, elastomer copolyether ester containing recurrent structural units of formulas I and II,--O--OC--Ar.sup.2 --CO--O--R.sup.4 -- (I)and--O--OC--Ar.sup.3 --CO--O--R.sup.5 -- (II),where Ar.sup.2 and Ar.sup.3 independently of each other represent bivalent aromatic radicals,R.sup.4 represents a bivalent aliphatic or cycloaliphatic radical, andR.sup.5 stands for the bivalent radical of a polyalkylene ether.

    摘要翻译: 描述了一种用于输送系统的传送带(5),其包含基于主要合成纱线的面织物构造,其特征在于,所述输送带具有环形条带的形式,并且在输送带的运行方向上延伸的纱线具有弹性 弹性纱具有至少60%的最大拉伸伸长率,并且至少为70wt。 包含式I和II的反复结构单元的热塑性弹性体共聚醚酯,-O-OC-Ar 2 -CO-O-R 4 - (I)和-O-OC-Ar 3 -CO -O-R 5 - (II),其中Ar 2和Ar 3彼此独立地表示二价芳族基团,R 4表示二价脂族或脂环族基团,R 5表示聚亚烷基醚的二价基团。