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    No-dry process of applying phosphonium salt precondensates to textiles
    2.
    发明授权
    No-dry process of applying phosphonium salt precondensates to textiles 失效
    将鏻盐预缩合到纺织品上的无干燥过程

    公开(公告)号：US4154878A

    公开(公告)日：1979-05-15

    申请号：US836088

    申请日：1977-09-23

    Applicant: William F. Baitinger ,  McDaniel L. Beard

    Inventor： William F. Baitinger ,  McDaniel L. Beard

    IPC: C09K21/04 ,  D06M15/431 ,  C09K3/28 ,  C09D5/18 ,  D06M13/44

    CPC classification number: D06M15/431 ,  C09K21/04 ,  Y10S428/921

    Abstract: An improved, safe and economical process for impregnating a cellulose fabric with a flame retardant compound comprises: (a) impregnating the fabric with an aqueous solution of a phosphonium salt precondensate and a buffer; (b) adjusting the wet pick-up of the fabric and the concentration of the phosphonium salt precondensate in the pad bath such that the impregnated fabric has a phosphorus content of from about 3% to about 4% and a moisture content of from about 10% to about 20% both based on the weight of the fabric; and (c) without the necessity of drying the impregnated fabric, exposing it to ammonia in an amount and for a period of time sufficient to cure the compound. The impregnated fabric may then be subjected to conventional oxidation and process washing steps to yield the finished fabric.

    Abstract translation: 用阻燃化合物浸渍纤维素织物的改进的，安全和经济的方法包括：（a）用鏻盐预缩合物和缓冲剂的水溶液浸渍织物; （b）调节织物的湿吸收率和沐浴浴中鏻盐预缩合物的浓度，使得浸渍织物的磷含量为约3％至约4％，水分含量为约10 基于织物重量的％至约20％; 和（c）不需要干燥浸渍的织物，将其暴露于氨中，其量足以使化合物固化。 然后可以对经浸渍的织物进行常规氧化和工艺洗涤步骤以产生成品织物。

    Process for treating textile articles
    3.
    发明授权
    Process for treating textile articles 失效
    处理纺织品的方法

    公开(公告)号：US4095945A

    公开(公告)日：1978-06-20

    申请号：US707938

    申请日：1976-07-23

    Applicant: Kohei Umetani ,  Masakazu Date

    Inventor： Kohei Umetani ,  Masakazu Date

    IPC: D06M15/431 ,  D06M9/00 ,  C09D5/18 ,  D06M13/28

    CPC classification number: D06M15/431 ,  Y10T442/268

    Abstract: Textile materials are rendered flame retardant by applying a phosphorus-containing condensation product, a nitrogen-phosphorus-containing condensation product and an aminoplast precondensate to the textile material, and fixing them on the textile material.

    Abstract translation: 通过向纺织材料施加含磷缩合产物，含氮磷缩合产物和氨基塑料预缩合物，并将它们固定在纺织材料上，使纺织材料变成阻燃剂。

    Process for the manufacture of polycondensation products containing phosphorus, the products and their use as flameproofing agents
    5.
    发明授权
    Process for the manufacture of polycondensation products containing phosphorus, the products and their use as flameproofing agents 失效
    用于制造含磷的缩聚产物的方法，该产品及其用作防火剂

    公开(公告)号：US3999941A

    公开(公告)日：1976-12-28

    申请号：US577150

    申请日：1975-05-13

    Applicant: Hermann Nachbur ,  Joerg Kern ,  Arthur Maeder

    Inventor： Hermann Nachbur ,  Joerg Kern ,  Arthur Maeder

    IPC: B27K3/15 ,  B27K3/50 ,  C08G61/12 ,  C08G79/06 ,  D06M13/285 ,  D06M15/431 ,  D06M15/667 ,  D06M15/673 ,  D06M13/28 ,  D06M15/62

    CPC classification number: D06M15/673 ,  C08G61/128 ,  C08G79/06 ,  C08L97/02 ,  D06M13/285 ,  D06M15/431 ,  D06M15/667 ,  B27K2240/30 ,  B27K3/15 ,  C08L85/02 ,  Y10T442/2689

    Abstract: The subject of the invention is a process for the manufacture of polycondensation products from hydroxymethylphosphonium compounds, characterized in that at least one anhydrous tetrakis-(hydroxymethyl)-phosphonium salt or tetrakis-(hydroxymethyl)-phosphonium hydroxide is condensed with itself in an anhydrous medium, optionally using an acid catalyst and optionally in the presence of at least one inert organic solvent, at 100.degree. to 150.degree. C, preferably 120.degree. to 150.degree. C, the condensation being continued until 0.5 to 1.5 mols of water have been eliminated per 1 mol of phosphonium compound employed, free hydroxyl groups are, if appropriate, at least partially etherified with at least one alkanol with 1 to 4 carbon atoms, and that the salt of the polycondensation products are, where relevant, converted into the corresponding hydroxides.The polycondensation products are used for the flameproofing of organic fibre material, especially textiles. Appropriately, the procedure followed is that an aqueous preparation is applied to these materials which contains at least 1) a polycondensation product of the indicated type and 2) a polyfunctional compound, and that the material thus treated are dried and subjected to a heat treatment.

    Abstract translation: 本发明的主题是由羟甲基鏻化合物制造缩聚产物的方法，其特征在于至少一种无水四（羟甲基）鏻盐或四（羟甲基）鏻氢氧化物与自身在无水介质中缩合 ，任选地使用酸催化剂，任选地在至少一种惰性有机溶剂的存在下，在100-150℃，优选120-150℃下，继续进行缩合直至0.5-1.5摩尔的水已被除去 如果合适的话，使用1mol鏻化合物，如果合适，游离羟基与至少一种具有1至4个碳原子的链烷醇至少部分醚化，并且缩聚产物的盐在相关时转化为相应的氢氧化物。

    Phosphorus, nitrogen, bromin containing polymers and process for producing flame retardant textiles
    6.
    发明授权
    Phosphorus, nitrogen, bromin containing polymers and process for producing flame retardant textiles 失效
    磷，氮，溴化聚合物和制造阻燃纺织品的方法

    公开(公告)号：US3954400A

    公开(公告)日：1976-05-04

    申请号：US499810

    申请日：1974-08-22

    Applicant: Wilson A. Reeves ,  Darrell J. Donaldson ,  Donald J. Daigle ,  George L. Drake, Jr. ,  John V. Beninate

    Inventor： Wilson A. Reeves ,  Darrell J. Donaldson ,  Donald J. Daigle ,  George L. Drake, Jr. ,  John V. Beninate

    IPC: D06M15/431 ,  C08G51/24 ,  D06M13/32 ,  D06M13/38

    CPC classification number: D06M15/431 ,  Y10S428/921

    Abstract: Textile treating compositions containing the elements phosphorus, nitrogen, and bromine and the processes for imparting flame resistance to organic fibrous materials have been prepared. This is accomplished by impregnating the textile treating compositions consisting of (1) tris(hydroxymethyl)phosphine mixed with nitrogenous compounds containing at least two members of the group hydrogen and methylol radicals (--CH.sub.2 OH) attached to trivalent nitrogen atoms, or (2) soluble methylol phosphine adducts which contain one or more methylol phosphine radicals (P--CH.sub.2 OH) prepared by reacting tris(hydroxymethyl)phosphine with an amide or amine which contains one or more hydrogens attached to a trivalent nitrogen with an organic bromine containing material with at least 10% bromine in the form of bromine atoms attached to carbon atoms, in proportions selected so that generally the phosphorus contained in structures of the group (--CH.sub.2).sub.3 P amounts to a small portion of the total weight of the mixture, and heating to cause insolubilization in or on the fibrous structure.

    Abstract translation: 已经制备了含有磷，氮和溴元素的纺织品处理组合物和赋予有机纤维材料阻燃性的方法。 这是通过浸渍由（1）三（羟甲基）膦混合的纺织品处理组合物实现的，所述组合物与含有至少两个连接到三价氮原子的氢和羟甲基（-CH 2 OH）的成员的含氮化合物混合，或（2）可溶的 含有一个或多个羟甲基膦加成物的羟甲基膦加合物（P-CH 2 OH），其通过使三（羟甲基）膦与含有一个或多个与三价氮连接的氢的酰胺或胺与含有有机溴的材料与至少10 以溴原子连接碳原子的形式的溴，以选定的比例，使得通常基团（-CH 2）3 P的结构中所含的磷相当于混合物总重量的一小部分，并加热以引起不溶解 在纤维结构中或之上。

    Process of treating fibrous materials with the reaction product of methylolphosphine adducts and nitrogenous compounds
    8.
    发明授权
    Process of treating fibrous materials with the reaction product of methylolphosphine adducts and nitrogenous compounds 失效
    用甲基磷酰胺和硝基化合物的反应产物处理纤维材料的方法

    公开(公告)号：US3844824A

    公开(公告)日：1974-10-29

    申请号：US30677472

    申请日：1972-11-15

    Applicant: US AGRICULTURE

    Inventor： REEVES W ,  DONALDSON D ,  BENINATE J ,  DAIGLE D ,  DRAKE G

    IPC: C07F9/50 ,  C07F9/53 ,  C08G79/02 ,  D06M15/431 ,  D06M15/673 ,  C09D5/18

    CPC classification number: D06M15/673 ,  C07F9/5004 ,  C07F9/5304 ,  C08G79/02 ,  D06M15/431 ,  Y10S428/921 ,  Y10T442/268

    Abstract: Soluble methylol phosphine adducts which contain one or more methylol phosphine radicals (PCH2OH) are prepared by reacting in a suitable solvent tris(hydroxymethyl)phosphine with an amide or amine which contains one or more hydrogens attached to trivalent nitrogen. These soluble adducts are particularly valuable for the preparation of thermosetting flame resistant polymers by reacting them with nitrogenous compounds which contain two or more hydrogen and methylol groups attached to trivalent nitrogen. The adducts are also valuable for the preparation of flame-, glow-, wrinkle-, and shrink-resistant knit and woven textiles by causing the adducts to react with nitrogenous compounds in or on the textile structure by application of heat.

    Abstract translation: 含有一个或多个羟甲基膦基（PCH 2 OH）的可溶性羟甲基膦加合物通过在合适的溶剂中将三（羟甲基）膦与含有一个或多个与三价氮连接的氢的酰胺或胺反应来制备。 这些可溶性加合物通过与含有两个或多个连接到三价氮的氢和羟甲基的含氮化合物反应来制备热固性阻燃聚合物是特别有价值的。 加合物对于制备阻燃，发光，抗皱和抗收缩的针织和纺织织物也是有价值的，它们通过加热使加合物与织物结构中或其上的含氮化合物反应。

    Flame retardant finish for polyester/cotton blends
    9.
    发明授权
    Flame retardant finish for polyester/cotton blends 失效
    聚酯/棉线混合物阻燃整理

    公开(公告)号：US3765837A

    公开(公告)日：1973-10-16

    申请号：US3765837D

    申请日：1971-09-03

    Applicant: BURLINGTON INDUSTRIES INC

    Inventor： AYCOCK B ,  TESORO G

    IPC: D06M13/432 ,  D06M15/431 ,  D06M13/28 ,  D06M13/44 ,  D06M13/54

    CPC classification number: D06M15/431 ,  D06M13/432 ,  Y10S8/04

    Abstract: A process for decreasing the flammability of textiles comprising a cellulosic fiber component and preferably a nitrogen-free thermoplastic fiber component which comprises treating the cellulosic fiber component with a condensate or a physical admixture of an allylurea and a phosphine/formaldehyde condensate such as a tetrakis (hydroxymethyl)-phosphonium salt to introduce allyl groups into the cellulosic component, and subsequently halogenating, preferably brominating, the allyl groups thus introduced.

    Abstract translation: 一种用于降低纺织品的可燃性的方法，其包括纤维素纤维组分，优选无氮热塑性纤维组分，其包括用缩合物或烯丙基脲和膦/甲醛缩合物的物理混合物处理纤维素纤维组分，所述缩合物或膦/甲醛缩合物如四 羟基甲基） - 鏻盐，以将烯丙基引入纤维素组分中，随后将如此引入的烯丙基卤化，优选溴化。

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