Smoothing compositions for textile fibers containing dialkyl ethers of
(poly)alkylene glycols
    2.
    发明授权
    Smoothing compositions for textile fibers containing dialkyl ethers of (poly)alkylene glycols 失效
    含有(聚)亚烷基二醇的二烷基醚的纺织纤维的平滑组合物

    公开(公告)号:US4883604A

    公开(公告)日:1989-11-28

    申请号:US159621

    申请日:1988-02-23

    摘要: The invention relates to compositions and methods for smoothing textile fibers which compositions are characterized in that they contain as lubricants an aliphatic polyether corresponding to the following general formula:R.sup.1 --X--O--R.sup.2in which R.sup.1 and R.sup.2 are linear and/or branched, saturated and/or saturated, OH-containing or OH-free C.sub.6 -C.sub.24 alkyl radicals of natural and/or synthetic origin and X is a homopolymer or copolymer containing one or more C.sub.2 -C.sub.6 alkylene oxides having a degree of polymerization of 1 to 25, either alone or in admixture with other smoothing agents.The other smoothing agents include paraffins, polyethylenes, fatty acid ethers, silicones or polyalkylene glycols. The compositions may be applied to textile fiber in the form of solutions, emulsions or aqueous dispersions.

    摘要翻译: 本发明涉及用于平滑纺织纤维的组合物和方法,其组合物的特征在于它们作为润滑剂含有对应于以下通式的脂族聚醚:其中R 1和R 2是直链和/或支链饱和的R 1 -XO- /或天然和/或合成来源的饱和的含OH或不含OH的C 6 -C 24烷基,X是含有一个或多个聚合度为1至25的C 2 -C 6亚烷基氧化物的均聚物或共聚物, 单独或与其它平滑剂混合。 其它平滑剂包括石蜡,聚乙烯,脂肪酸醚,硅氧烷或聚亚烷基二醇。 组合物可以以溶液,乳液或水性分散体的形式施用于纺织纤维。

    Process for the production of polyether polyamines
    4.
    发明授权
    Process for the production of polyether polyamines 失效
    聚醚多胺生产工艺

    公开(公告)号:US5371119A

    公开(公告)日:1994-12-06

    申请号:US962223

    申请日:1993-01-26

    CPC分类号: C08G73/024

    摘要: A process for the preparation of polyether polyamines comprising the steps ofA) reacting a polyol with an epihalohydrin in the presence of a catalyst;B) adding an at least equimolar quantity of an aqueous alkali metal hydroxide, based on the weight of catalyst, to the reaction mixture formed in step A);C) distilling volatile constituents from the reaction mixture from step B) at a temperature below about 150.degree. C. and under a pressure below about 1.33.times.10.sup.4 Pa.;D) filtering the reaction mixture remaining after step C) at a temperature in the range of from about 80.degree. C. to about 100.degree. C. to remove insoluble components thereof from the bishalohydrin reaction product; andE) reacting the bishalohydrin reaction product with ammonia and/or an amine in the presence of an alkaline catalyst to form a polyether polyamine.

    摘要翻译: PCT No.PCT / EP91 / 01336 Sec。 371日期:1993年1月26日 102(e)日期1993年1月26日PCT PCT 1991年7月17日PCT公布。 出版物WO92 / 01729 日本1992年2月6日。一种制备聚醚多胺的方法,包括以下步骤:A)在催化剂存在下使多元醇与表卤代醇反应; B)将基于催化剂重量的至少等摩尔量的碱金属氢氧化物水溶液加入到步骤A)中形成的反应混合物中; C)在低于约150℃的温度和低于约1.33×10 4 Pa的压力下从步骤B)的反应混合物中蒸馏挥发性成分; D)在步骤C)中过滤残余的反应混合物,温度在约80℃至约100℃,以从双硫醛反应产物中除去其不溶性组分; 和E)在碱性催化剂的存在下使双卤代醇反应产物与氨和/或胺反应形成聚醚多胺。

    Process for the production and isolation of monoalkyl phosphoric acid
esters
    6.
    发明授权
    Process for the production and isolation of monoalkyl phosphoric acid esters 失效
    单烷基磷酸酯的生产和分离方法

    公开(公告)号:US4874883A

    公开(公告)日:1989-10-17

    申请号:US150691

    申请日:1988-01-29

    IPC分类号: C07F9/09 C07F9/11

    CPC分类号: C07F9/09

    摘要: In the production of monoalkylphosphoric acid esters, at least one fatty alcohol or mixtures of fatty alcohols containing from 8 to 18 carbon atoms and preferably from 12 to 14 carbon atoms in a straight chain is/are reacted with a 0.2 to 2 molar excess of polyphosphoric acid at a temperature of 60.degree. to 130.degree. C.; following an after-reaction time of 120 to 300 minutes at a temperature of 95.degree. to 105.degree. C., the product of this reaction is slowly hydrolyzed at 90.degree. to 100.degree. C. with 0.5 to 1.0 mole water, based on the quantity of phosphorus atoms in the reaction mixture, the hydrolysis product is neutralized to a level of from 40 to 65% and preferably to a level of from 50 to 60%, based onthe acid number, with dilute alkali metal hydroxide, and the two phases formed are separated from one another after a residence time of 30 to 180 minutes at a temperature in the range of from 50.degree. to 95.degree. C.

    摘要翻译: 在单烷基磷酸酯的制备中,直链中含有8至18个碳原子,优选12至14个碳原子的至少一种脂肪醇或脂肪醇的混合物与0.2至2摩尔过量的多磷酸 酸在60〜130℃的温度下进行。 在95〜105℃的温度下进行120〜300分钟的反应后的反应时间,将该反应产物在90〜100℃下用0.5〜1.0摩尔水缓慢水解, 的反应混合物中的磷原子,水解产物被中和至基于酸值的40至65%,优选至50至60%的水平,稀碱金属氢氧化物,并形成两相 在50〜95℃的温度下,在30〜180分钟的停留时间之间相互分离。

    Direct esterification of o-phosphoric acid
    8.
    发明授权
    Direct esterification of o-phosphoric acid 失效
    直接酯化邻磷酸

    公开(公告)号:US4921990A

    公开(公告)日:1990-05-01

    申请号:US393082

    申请日:1989-08-08

    IPC分类号: C07F9/09 C07F9/11

    CPC分类号: C07F9/09

    摘要: A process for the direct esterification of o-phosphoric acid with aliphatic fatty alcohols and/or adducts thereof with alkylene oxides and alkylphenol alkoxylates, in the presence of a substoichiometric quantity of a basic, inorganic or organic compound and a water-entraining agent.

    摘要翻译: 在亚化学计量的碱性,无机或有机化合物和加水剂的存在下,将邻磷酸与脂族脂肪醇和/或其加合物与环氧烷烃和烷基酚烷氧基化物直接酯化的方法。

    Process for the production of low-viscosity amphoteric surfactants
    9.
    发明授权
    Process for the production of low-viscosity amphoteric surfactants 失效
    生产低粘度两性表面活性剂的方法

    公开(公告)号:US4833253A

    公开(公告)日:1989-05-23

    申请号:US129276

    申请日:1987-12-07

    CPC分类号: C07D233/12

    摘要: Low viscosity amphoteric surfactants are prepared by quaternization of low diamine content imidazolines by a process in which certain addition and temperature parameters are strictly observed. Imidazolines suitable as a starting material may be obtained by heating fatty acids and aminoethanolamine in an inert solvent until water is eliminated, removing the water formed from the reaction mixture by azeotropic distillation and, finally, distilling off the solvent and the residual amine.

    摘要翻译: 低粘度两性表面活性剂是通过严格观察某些添加和温度参数的方法,通过低二胺含量咪唑啉的季铵化来制备的。 适合作为原料的咪唑啉可以通过在惰性溶剂中加热脂肪酸和氨基乙醇胺直到水被除去,通过共沸蒸馏除去由反应混合物形成的水,最后蒸馏除去溶剂和残留的胺。

    Process for reducing the residual content of free alkylating agent in
aqueous solutions of cationic surfactants
    10.
    发明授权
    Process for reducing the residual content of free alkylating agent in aqueous solutions of cationic surfactants 失效
    降低阳离子表面活性剂水溶液中游离烷基化剂残留量的方法

    公开(公告)号:US5349106A

    公开(公告)日:1994-09-20

    申请号:US971963

    申请日:1993-02-18

    CPC分类号: C07C209/84

    摘要: A process for reducing the residual content of free alkylating agent in aqueous solutions of cationic surfactants comprising aftertreating the solutions with at least one of the following amine compounds:a) ammonia;b) tertiary amine corresponding to the general formula (I) ##STR1## in which R.sup.1, R.sup.2 and R.sup.3 independently of one another represents linear or branched, optionally hydroxy-substituted alkyl radicals containing 1 to 18 carbon atoms or an alkenyl radical containing 8 to 18 carbon atoms;c) amino acids containing 2 to 8 carbon atoms; andd) oligopeptides having an average molecular weight of about 500 to about 5000,at an elevated temperature.

    摘要翻译: PCT No.PCT / EP91 / 01526 Sec。 371日期:1993年2月18日 102(e)日期1993年2月18日PCT 1991年8月10日PCT PCT。 出版物WO92 / 03406 日本1993年3月5日。一种减少游离烷基化剂在阳离子表面活性剂水溶液中的残留含量的方法,包括用至少一种下列胺化合物对所述溶液进行后处理:a)氨; b)对应于通式(I)的叔胺其中R 1,R 2和R 3彼此独立地表示直链或支链,任选地含有1至18个碳原子的羟基取代的烷基或烯基 含8-18个碳原子; c)含有2至8个碳原子的氨基酸; 和d)在升高的温度下平均分子量为约500至约5000的寡肽。