知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

26 records (took 0.014 seconds)

    Cationic surfactants based on quaternary ammonium compounds and methods of using same
    2.
    发明授权
    Cationic surfactants based on quaternary ammonium compounds and methods of using same 失效
    基于季铵化合物的阳离子表面活性剂及其使用方法

    公开(公告)号：US4678605A

    公开(公告)日：1987-07-07

    申请号：US820281

    申请日：1986-01-17

    Applicant: Juergen Geke ,  Horst Rutzen

    Inventor： Juergen Geke ,  Horst Rutzen

    IPC: B01F17/38 ,  B01F17/18 ,  C11D1/62

    CPC classification number: C11D1/62

    Abstract: The invention relates to new cationic surfactants based on quaternary ammonium compounds corresponding to the general formulaR.sup.1 -CHOH-CHR.sup.2 -N.sup.+ R.sup.3 R.sup.4 R.sup.5 R.sup.6 CO.sub.2.sup.- (1)whereinR.sup.1 is a linear or branched alkyl residue having from 1 to 22 carbon atoms;R.sup.2 is hydrogen or a linear or branched alkyl residue having from 1 to 21 carbon atoms, the total number of carbon atoms of the substituents R.sup.1 and R.sup.2 being in the range of from 8 to 22;R.sup.3 and R.sup.4 each represent methyl, ethyl, 2-hydroxyethyl or 2-hydroxypropyl;R.sup.5 represents an alkyl residue having from 4 to 6 carbon atoms or a phenalkyl residue having from 1 to 3 carbon atoms in the alkyl residue; andR.sup.6 represents a linear or branched alkyl residue having from 4 to 15 carbon atoms.The cationic surfactants have particular utility in cleaning agents.

    Abstract translation: 本发明涉及基于对应于通式R1-CHOH-CHR2-N + R3R4R5R6CO2-（1）的季铵化合物的新型阳离子表面活性剂，其中R1是具有1至22个碳原子的直链或支链烷基; R2是氢或具有1至21个碳原子的直链或支链烷基，取代基R 1和R 2的碳原子总数在8至22的范围内; R3和R4各自表示甲基，乙基，2-羟乙基或2-羟丙基; R5代表具有4至6个碳原子的烷基残基或在烷基残基中具有1至3个碳原子的苯烷基残基; 并且R 6表示具有4至15个碳原子的直链或支链烷基。 阳离子表面活性剂在清洁剂中具有特别的用途。

    Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof
    4.
    发明授权
    Process for dispersing pigments and fillers using aminoalkanols and salt, alkoxylation and quaternization derivatives thereof 失效
    使用氨基链烷醇和盐分散颜料和填料的方法，烷氧基化和季铵化衍生物

    公开(公告)号：US4167421A

    公开(公告)日：1979-09-11

    申请号：US930228

    申请日：1978-08-02

    Applicant: Heinrich Linden ,  Horst Rutzen ,  Bernd Wegemund

    Inventor： Heinrich Linden ,  Horst Rutzen ,  Bernd Wegemund

    IPC: C09C1/00 ,  C09B67/08 ,  C09B67/18 ,  C09B67/20 ,  C09C1/22 ,  C09C1/24 ,  C09C1/36 ,  C09C3/00 ,  C09C3/08 ,  C09D7/12

    CPC classification number: C09B67/0011 ,  C09B67/0004 ,  C09B67/002 ,  C09C1/24 ,  C09C1/3692 ,  C09C3/006 ,  C01P2004/84

    Abstract: A process for improving the dispersibility of inorganic and organic pigments and fillers which comprises contacting said pigments and fillers with (a) aminoalkanols of the formulae ##STR1## wherein R.sub.1 is alkyl having 6 to 22 carbon atoms, R.sub.2 is hydrogen or methyl, provided there is only one methyl group per (CH).sub.x group, R.sub.3 and R.sub.4 are the same or different and are hydrogen, alkyl having 1 to 4 carbon atoms or hydroxyalkyl having 2 to 4 carbon atoms, x is an integer of from 2 to 6 and y is an integer of from 0 to 3, with the proviso that, if y is 0, R.sub.3 and R.sub.4 are not both hydrogen, or (b) salts, (c) alkoxylation products, and (d) quaternization products of said aminoalkanols, and recovering highly dispersible pigments and fillers.

    Abstract translation: 一种改善无机和有机颜料和填料的分散性的方法，其包括使所述颜料和填料与式（Ⅰ）或（II）的氨基链烷醇接触，其中R1是具有6-22个 碳原子，R2为氢或甲基，条件是每个（CH）x基团仅有一个甲基，R 3和R 4相同或不同，为氢，具有1至4个碳原子的烷基或具有2至4个碳原子的羟基烷基 ，x为2〜6的整数，y为0〜3的整数，条件是如果y为0，则R3和R4不同时为氢，或（b）为盐，（c）烷氧基化产物 ，和（d）所述氨基链烷醇的季铵化产物，和回收高度分散的颜料和填料。

    Method of oil recovery by flooding employing betaine solutions
    5.
    发明授权
    Method of oil recovery by flooding employing betaine solutions 失效
    采用甜菜碱溶液淹油回收方法

    公开(公告)号：US4090969A

    公开(公告)日：1978-05-23

    申请号：US758039

    申请日：1977-01-10

    Applicant: Karlheinz Koch ,  Horst Rutzen

    Inventor： Karlheinz Koch ,  Horst Rutzen

    IPC: C09K3/00 ,  C09K8/584 ,  E21B43/22

    CPC classification number: C09K8/584 ,  Y10S507/936

    Abstract: A method of extracting mineral oil from subterranean formation by flooding comprising the steps of forcing an aqueous liquid into a subterranean formation containing mineral oil and displacing the mineral oil through at least one bore hole in the subterranean formation, said aqueous liquid containing from 0.01% to 15% by weight of an amphoteric surface-active compound selected from the group consisting of (1) a betaine having the formula ##STR1## wherein R.sub.1 and R.sub.2 are members selected from the group consisting of hydrogen and alkyl having from 1 to 18 carbon atoms, with the proviso that the sum of the carbon atoms in R.sub.1 + R.sub.2 is from 9 to 18, R.sub.3 and R.sub.4 are members selected from the group consisting of lower alkyl and lower alkylol, x is an integer from 2 to 4, y is an integer from 0 to 1 and z is an integer from 1 to 4, and (2) mixtures of said betaine with up to 20% by weight of an acid having the formula ##STR2## wherein R.sub.1, R.sub.2, R.sub.3, R.sub.4, x and z have the above-assigned values.

    Abstract translation: 一种通过淹水从地层中提取矿物油的方法，包括以下步骤：将含水液体强制进入含有矿物油的地层，并使矿物油通过地层中的至少一个钻孔排出，所述含水液体含有0.01％至 15重量％的选自以下的两性表面活性化合物：（1）具有式“IMAGE”的甜菜碱，其中R 1和R 2是选自氢和具有1至18个碳原子的烷基的成员 ，条件是R1 + R2中的碳原子总数为9至18，R3和R4为选自低级烷基和低级羟烷基的成员，x为2至4的整数，y为 0至1的整数，z为1至4的整数，和（2）所述甜菜碱与至多20重量％的具有下式的酸的混合物：其中R1，R2，R3，R4，x和 z具有上述赋值。

    Process for the dyeing of polyacrylonitrile fibrous material
    6.
    发明授权
    Process for the dyeing of polyacrylonitrile fibrous material 失效
    聚丙烯腈纤维材料染色工艺

    公开(公告)号：US4090845A

    公开(公告)日：1978-05-23

    申请号：US750727

    申请日：1976-12-15

    Applicant: Manfred Petzold ,  Heinz Grunert ,  Wolfgang Rupilius ,  Horst Rutzen

    Inventor： Manfred Petzold ,  Heinz Grunert ,  Wolfgang Rupilius ,  Horst Rutzen

    IPC: D06P1/66 ,  D06P3/76 ,  D06P5/04 ,  C07C85/00

    CPC classification number: D06P3/76 ,  D06P1/66 ,  Y10S8/927 ,  Y10S8/929

    Abstract: Water-soluble quaternary ammonium compounds of the formula: ##STR1## wherein R.sub.1 and R.sub.2 are each alkyl groups of C.sub.1-15 chain length wherein the sum of the carbon atoms in said groups is 9 to 18; R.sub.3 represents a C.sub.1-5 alkyl or hydroxyalkyl group; R.sub.4 represents a C.sub.1-5 alkyl, hydroxyalkyl or benzyl group; R.sub.5 represents a benzyl group; and X represents a salt-forming anion, are effective retardant-levelling agents in the dyeing of anionic polyacrylonitrile fibers with basic (i.e. cationic) dyes.

    Abstract translation: 下式的水溶性季铵化合物：其中R1和R2各自是C1-15链长的烷基，其中所述基团中的碳原子之和为9至18; R3表示C1-5烷基或羟烷基; R4表示C1-5烷基，羟基烷基或苄基; R5表示苄基; 和X代表成盐阴离子，是用碱性（即阳离子）染料染色阴离子聚丙烯腈纤维的有效阻燃剂。

    Process for the production of triglycerides
    7.
    发明授权
    Process for the production of triglycerides 失效
    甘油三酯生产工艺

    公开(公告)号：US5254722A

    公开(公告)日：1993-10-19

    申请号：US195995

    申请日：1988-05-19

    Applicant: Eberhard Peukert ,  Horst Rutzen ,  Gerhard Wollmann

    Inventor： Eberhard Peukert ,  Horst Rutzen ,  Gerhard Wollmann

    IPC: C07C67/03 ,  B01J27/232 ,  C07B61/00 ,  C07C69/18 ,  C07C69/30

    CPC classification number: C07C67/03

    Abstract: A process for the production of triglycerides of C.sub.1 -C.sub.4 alkyl esters of C.sub.6 -C.sub.22 fatty acids:a) where dry sodium carbonate catalyst is dissolved in glycerol and mixed with a molar excess of preferably the methyl ester of C.sub.6 -C.sub.22 fatty acid at a temperature between about 150.degree. C. and 250.degree. C. at less than atmospheric pressure and under substantially anhydrous conditions to produce an initial reaction mixture containing the corresponding triglycerides of said fatty acids, and partially reacted glycerol with unreacted hydroxyl groups (OH values 10-40),b) thereafter, a portion of the initial reaction mixture is reacted with additional C.sub.1 -C.sub.4 alkyl ester of C.sub.6 -C.sub.22 fatty acid under conditions to achieve substantially full conversion of said unreacted hydroxyl groups (OH values of 5 or less), andc) a product containing the corresponding triglycerides of said fatty acids is separated from unreacted alkyl ester and from the sodium carbonate catalyst. Improved light colored triglyceride products are achieved and can be separated readily from the sodium carbonate catalyst by filtration.

    Abstract translation: 制备C 6 -C 22脂肪酸的C 1 -C 4烷基酯的甘油三酸酯的方法：a）其中将干燥的碳酸钠催化剂溶解在甘油中，并与摩尔过量的优选C6-C22脂肪酸的甲酯在 温度在约150℃至250℃之间，低于大气压和基本无水条件下，以产生含有所述脂肪酸的相应甘油三酸酯和部分反应的甘油与未反应的羟基的初始反应混合物（OH值10- 40），b）此后，一部分初始反应混合物与另外的C 6 -C 22脂肪酸的C 1 -C 4烷基酯在使所述未反应的羟基基本上完全转化（OH值为5以下）的条件下反应， 和c）含有所述脂肪酸的相应甘油三酯的产物与未反应的烷基酯和碳酸钠催化剂分离。 实现了改进的浅色甘油三酸酯产物，并且可以通过过滤容易地与碳酸钠催化剂分离。

    Quaternary ammonium compounds, their production and use in fabric aftertreatment preparations
    8.
    发明授权
    Quaternary ammonium compounds, their production and use in fabric aftertreatment preparations 失效
    季铵化合物，其生产和用于织物后处理制剂

    公开(公告)号：US4923642A

    公开(公告)日：1990-05-08

    申请号：US121267

    申请日：1987-11-16

    Applicant: Horst Rutzen ,  Horst Baumann ,  Bert Gruber

    Inventor： Horst Rutzen ,  Horst Baumann ,  Bert Gruber

    IPC: D06M13/46 ,  C07C219/06 ,  C11D1/62 ,  D06M13/02 ,  D06M13/322 ,  D06M13/463

    CPC classification number: C11D1/62 ,  D06M13/463 ,  D06M2200/50

    Abstract: Quaternary ammonium compounds containing one or two long-chain ester or amide radicals of etherified hydroxycarboxylic acids and, for the remainder, short-chain radicals, which are liquid to pasty substances that may readily be dissolved or dispersed in water or alcohol/water mixtures. They may be used in dilute or concentrated, storable form for softening fabrics without the absorbency of the treated fabrics being adversely affected. The quaternary ammonium compounds are obtained by reaction of epoxyfatty acid esters with amines and subsequent quaternization.

    Abstract translation: 含有一个或两个醚化羟基羧酸的长链酯或酰胺基团的季铵化合物，以及其余的短链基团，其是易于溶解或分散在水或醇/水混合物中的液态至糊状物质。 它们可以以稀释或浓缩，可储存的形式用于软化织物，而不会对被处理织物的吸收性受到不利影响。 季铵化合物通过环氧脂肪酸酯与胺的反应和随后的季铵化反应获得。

Patent Agency Ranking