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    Process for simultaneously texturizing a plurality of yarns
    94.
    发明授权
    Process for simultaneously texturizing a plurality of yarns 失效
    同时修复多余的纱线的方法

    公开(公告)号：US3827113A

    公开(公告)日：1974-08-06

    申请号：US18877571

    申请日：1971-10-13

    Applicant: RHODIACETA

    Inventor： VIDAL R ,  GOURMANDY R

    IPC: D02G1/12

    CPC classification number: D02G1/122

    Abstract: A process for simultaneously texturizing a plurality of yarns including feeding a plurality of yarns separately through the inlet of a texturizing device to a cylindrical chamber, supplying a hot compressed fluid to the cylindrical chamber to advance the yarns therein, the hot compressed fluid escaping into an outer closed chamber, and maintaining the outer chamber at a pressure less than the feed pressure of the hot compressed fluid and greater than atmospheric pressure.

    Abstract translation: 一种用于同时组合多根纱线的方法，包括将多根纱线通过增稠装置的入口单独输送到圆柱形腔室，将热压缩流体供应到圆柱形腔室以使其中的纱线前进，热压缩流体逸出 并且保持外室的压力小于热压缩流体的进料压力并且大于大气压。

    Process for the manufacture of a stuffing material
    95.
    发明授权
    Process for the manufacture of a stuffing material 失效
    制造材料的制造工艺

    公开(公告)号：US3696185A

    公开(公告)日：1972-10-03

    申请号：US3696185D

    申请日：1970-04-28

    Applicant: RHODIACETA

    Inventor： BOLLIAND ROBERT ,  SALIGNY CLAUDE

    IPC: B68G7/02 ,  B68G1/00 ,  B68G3/00 ,  D04H3/02 ,  B29C15/00 ,  B29C17/02 ,  D04H3/00

    CPC classification number: D04H3/005 ,  B68G3/00 ,  D04H3/02

    Abstract: Stuffing material is manufactured from a web of heavily crimped synthetic filaments by passing the web twice through smooth surfaced rollers, the two rollers being driven at different peripheral speeds such that in the two passes opposite sides of the web make contact with the roller having the higher peripheral speed.

    Abstract translation: 通过使幅材通过光滑的表面辊两次将两个辊子以不同的圆周速度驱动，使得在幅材的相对两侧的两个通道中的辊与具有较高压力的辊相接触， 圆周速度。

    Injection molded branched polyesters
    96.
    发明授权
    Injection molded branched polyesters 失效
    注塑成型分条聚酯

    公开(公告)号：US3692744A

    公开(公告)日：1972-09-19

    申请号：US3692744D

    申请日：1970-09-11

    Applicant: RHODIACETA

    Inventor： RICH RENE ,  VAGINAY YVES

    IPC: B29C45/00 ,  C08G63/20 ,  C08G63/60 ,  C08L67/02

    CPC classification number: C08G63/20 ,  B29C45/0001 ,  C08G63/60 ,  C08L67/02

    Abstract: Polyester moulding materials which can be injection moulded on a technical scale to give products having good mechanical properties are obtained by having present in the polyesterification mixture, besides a terephthalic or mainly terephthalic acid component and a diol component, 0.05-3 moles percent, on the acid component, of a compound containing at least 3, preferably 3 or 4, ester-forming groups this may for example be a tri- or tetra-carboxylic acid, a triol or tetrol, or a hydroxy carboxylic acid containing in all 3 or more ester-forming groups.

    Abstract translation: 可以通过在聚酯化混合物中存在的技术规模注塑成型以获得具有良好机械性能的聚酯成型材料，除了对苯二甲酸或主要对苯二甲酸组分和0.05-3摩尔％的二醇组分 酸组分，含有至少3个，优选3或4个成酯基团的化合物，其可以例如是三或四羧酸，三醇或四元醇，或全部含有3个或更多个的羟基羧酸 酯形成基团。

    Textured polyethylene terephthalate yarns
    97.
    发明授权
    Textured polyethylene terephthalate yarns 失效
    纹理聚乙烯三烯酸盐纱

    公开(公告)号：US3680301A

    公开(公告)日：1972-08-01

    申请号：US3680301D

    申请日：1970-09-23

    Applicant: RHODIACETA

    Inventor： MICHEL BUZANO

    IPC: D01F6/62 ,  D02J1/22 ,  D02G3/00

    CPC classification number: D02J1/229 ,  D01D5/20 ,  D02G1/004 ,  D02J1/223 ,  D06M13/02 ,  D06M13/08 ,  D06M13/144 ,  D06M13/148 ,  D06M13/17 ,  D06M13/355 ,  D06M13/402 ,  D06M13/52 ,  D06M15/53 ,  D06M15/70 ,  D06M2101/32 ,  Y10S428/91 ,  Y10T428/2922 ,  Y10T428/2976

    Abstract: Textile articles comprise continuous filament yarns (or staple fibers obtained therefrom) of polyethylene terephthalate or another thermoplastic material, in which the individual filaments are of alternately decreasing and increasing thickness, the thinnest zones having the highest crystallinity index and molecular orientation and vice versa, but all the zones having a certain index of crystallinity, each filament having a non-spiral three dimensional crimp and a high apparent volume. The yarns are made by partially stretching the initial yarn in a crack or figure promoting agent, and relaxing the stretched yarn in two or more stages, in at least the last of which it is heated, preferably with a high temperature-time gradient.

    Abstract translation: 纺织制品包括聚对苯二甲酸乙二醇酯或其他热塑性材料的连续长丝纱线（或由其获得的短纤维），其中单根长丝交替地减小和增加厚度，最薄的区域具有最高的结晶度指数和分子取向，反之亦然，但反之亦然 所有的区域都具有一定的结晶指数，每个细丝具有非螺旋三维卷曲和高表观体积。 纱线通过在裂纹或图形促进剂中部分拉伸初始纱线，并且在至少最后一次被加热的条件下，以两个或更多个阶段，优选以高温度 - 时间梯度松弛拉伸纱线来制备。

    Acetylation of textile articles of cellulose
    98.
    发明授权
    Acetylation of textile articles of cellulose 失效
    纤维素纺织品的乙酰化

    公开(公告)号：US3655326A

    公开(公告)日：1972-04-11

    申请号：US3655326D

    申请日：1969-11-05

    Applicant: RHODIACETA

    Inventor： RAJON ANDRE

    IPC: D01F11/02 ,  D06M13/188 ,  D06M13/20 ,  C08B3/06

    CPC classification number: D06M13/188 ,  D01F2/28

    Abstract: The heterogeneous acetylation of regenerated cellulose textile articles is carried out using acetic anhydride as the acetylating agents and an alkali metal acetate, especially potassium acetate, as catalyst at 100*-135* C., keeping the acetic anhydride content of the acetylation bath above 95 percent by weight, and also keeping the constituent filaments of the articles at constant length. The process is quick and thus suitable for continuous operation, and avoids mutual cohesion of the filaments as a result of softening or partial solution.

    Abstract translation: 再生纤维素纺织制品的异相乙酰化作用是使用乙酸酐作为乙酰化剂和碱金属乙酸酯，特别是乙酸钾，作为催化剂，在100-113℃下，使乙酸酐的含量保持在95以上 重量百分比，并且还使制品的构成长丝保持恒定。 该方法快速，因此适合于连续操作，并且由于软化或部分溶液而避免长丝的相互内聚。

    Polyamides containing antistatic polyolefins having pendant polyoxyalkylene chains
    100.
    发明授权
    Polyamides containing antistatic polyolefins having pendant polyoxyalkylene chains 失效
    含有抗氧化聚亚烷基链的抗微生物聚氨酯的聚酰胺

    公开(公告)号：US3641198A

    公开(公告)日：1972-02-08

    申请号：US3641198D

    申请日：1970-08-17

    Applicant: RHODIACETA

    Inventor： GROSIJEAN PIERRE

    IPC: C08L67/02 ,  C08L77/00 ,  C08G41/04

    CPC classification number: C08L67/02 ,  C08L77/00 ,  C08L2666/02 ,  C08L2666/04

    Abstract: AN ANTISTATIC COMPOSITION AND A SHAPED ARTICLE PRODUCED THEREFROM IN THE FORM OF YARNS, FABRIC, KNITTED FABRIC, ETC., COMPRISING A BASE THERMOPLASTIC SYNTHETIC POLYMER SELECTED FROM POLYAMIDES AND POLYESTERS CONTAINING DISPERSED THEREIN A POLYOLEFIN HAVING AN AVERAGE MOLECULAR WEIGHT OF GREATER THAN 1000 IN AN AMOUNT OF ABOUT 1 TO ABOUT 10 PERCENT BY WEIGHT, SAID POLYOLEFIN COMPRISING A POLYMER WITH THE RECURRING STRUCTURAL UNIT OF THE FORMULA:

    -CH2-CH(-CH2-(O-CH2-CH(-R1))X-O-R2)-CH2-CH(-CH2-(O-CH2-

    -CH(-R1)X-O-R2)-

    WHEREIN R1 IS SELECTED FROM HYDROGEN AND METHYL; R2 IS SELECTED FROM HYDROGEN, ALKYL OR ARYL; AND X IS AN INTEGER OF 1 TO 600.

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