PROCESS FOR PREPARING WATER-SOLUBLE, POLYAMINO POLYCARBOXYLIC ACIDS
    61.
    发明申请
    PROCESS FOR PREPARING WATER-SOLUBLE, POLYAMINO POLYCARBOXYLIC ACIDS 审中-公开
    过程水溶性聚氨基的制备

    公开(公告)号:WO1997040087A1

    公开(公告)日:1997-10-30

    申请号:PCT/EP1997002061

    申请日:1997-04-23

    Abstract: A process is disclosed for preparing water-soluble, carboxyalkylated, amino group-containing polymers by reacting water-soluble, amino group-containing polymers with at least one aldehyde and one alkaline cyanide or with a cyanhydrin from an aldehyde and an alkaline cyanide in an aqueous solution at temperatures from 60 to 110 DEG C. Also disclosed is the use of the carboxyalkylated polymers which contain amino groups and of the N-oxides derived therefrom as auxiliary agents for the production of paper, as additives of washing and cleaning agents and as complexing agents during wood pulp bleaching, cellulose bleaching, cellulose production and de-inking of used printed paper.

    Abstract translation: 一种用于通过水溶性反应制备水溶性羧基烷基化的,含氨基的聚合物的方法,具有至少一种醛和碱金属氰化物或醛的氰醇,并在温度水溶液中的碱金属氰化物为60〜110℃,使用的聚合物含有氨基的羧基烷基化 含氨基的聚合物,以及衍生的N-氧化物,如生产纸加工助剂,作为添加剂洗涤剂和清洗剂和如在木浆漂白络合剂,纸浆漂白,纸浆生产和印刷废纸的脱墨。

    N-BENZYLIMINIUM SALTS USED AS BLEACH CATALYSTS
    63.
    发明申请
    N-BENZYLIMINIUM SALTS USED AS BLEACH CATALYSTS 审中-公开
    N-二BENZYLIMINIUMSALZE漂白剂催化剂

    公开(公告)号:WO1996034937A1

    公开(公告)日:1996-11-07

    申请号:PCT/EP1996001685

    申请日:1996-04-23

    CPC classification number: C11D3/3915 C07C251/30

    Abstract: N-benzyliminium salts have formula (I), in which R and R represent independently from each other hydrogen or optionally substituted alkyl, alkenyl, cycloalkyl, aralkyl, heteroaralkyl, aryl or heteroaryl, provided that at least one of the rests R or R has at least 5 C atoms, if it is an aliphatic rest, or at least 7 C atoms, if it is a cyclic rest; R stands for an organic or inorganic substituent; m equals 1, 2 or 3; and X stands for an oxidation-resistant anion, while n indicates the valence of anion X. These N-benzyliminium salts are used as bleach catalysts, in particular in textile washing and bleaching systems.

    Abstract translation: 的N- Benzyliminiumsalzen(I)的用途,其中R <1>和R <2>独立地是氢或任选取代的烷基,烯基,环烷基,芳烷基,杂芳烷基,芳基或杂芳基,条件是至少一个基团 R包括<1>或R <2>中所述的脂族基团,或至少7个碳原子至少5个碳原子的环状基团,R <3>表示有机或无机取代基取代,m为1,2或3,并且X < 否>表示氧化稳定阴离子,其中n为阴离子X的价数是指作为漂白催化剂,尤其是在织物洗涤剂漂白体系。

    USE OF TRI-ACIDS BASED ON ALKOXYLATED TERTIARY AMINES AS COMPLEX FORMERS
    64.
    发明申请
    USE OF TRI-ACIDS BASED ON ALKOXYLATED TERTIARY AMINES AS COMPLEX FORMERS 审中-公开
    基于烷氧基化叔胺为配三酸的使用

    公开(公告)号:WO1996022964A1

    公开(公告)日:1996-08-01

    申请号:PCT/EP1996000169

    申请日:1996-01-17

    Abstract: The invention relates to the use of tri-acids of formula (I) in which X to X are mutually independently carboxylic acid groups of the formula COOM, sulphonic acid groups of the formula SO3M or phosphonic acid groups of the formula PO3M2, in which M is hydrogen, alkaline metal, ammonium or substituted ammonium, A to A are mutually independently 1,2 alkylene with 2 to 18 C atoms, R to R are mutually independently C1 to C8 alkylene and x, y and z are mutually independently a number from 0 to 10, in which the sum x+y+z is greater than or equal to 1, as complex formers for complexing heavy metals or for the production of heavy metal complexes to alter the redox potential and as builders in washing and cleaning agents.

    Abstract translation: 三酸(I),其中X <1>至X <3>独立地表示下式COOM的羧酸基团,式的磺酸基团的使用SO 3 M或式中,PO3M2,其中M是氢,碱金属,铵或取代的铵,A <的膦酸 1>到A <3>独立地表示2〜18个碳原子,R <1>的1,2-烷撑至R <3>独立地为C1至C8亚烷基,且x,y和z彼此独立地 是一个从0到10,和+ Z必须大于或等于1 X + Y,作为配位剂用于络合重金属或用于生产用于改变氧化还原电势,以及在洗涤剂助洗剂和清洁剂重金属络合物。

    SALTS OF AROMATIC HYDROXYL COMPOUNDS AND THEIR USE AS BRIGHTENERS
    65.
    发明申请
    SALTS OF AROMATIC HYDROXYL COMPOUNDS AND THEIR USE AS BRIGHTENERS 审中-公开
    芳族羟基化合物的盐以及它们作为增白剂使用

    公开(公告)号:WO1996020152A1

    公开(公告)日:1996-07-04

    申请号:PCT/EP1995005090

    申请日:1995-12-22

    Abstract: The present invention pertains to salts of aromatic hydroxyl compounds of the general formulas (I and II), wherein m, n, R , R , R , R , R , R and Ar are as indicated in the description and X is an alkali metal, alkaline earth metal atom or an amonium radical, and to their use as brighteners in acid electroplating baths. The invention also pertains to acid electroplating baths used for electrolytic deposition of metallic layers on shaped parts, the baths comprising as brightener at least one of the claimed salts of an aromatic hydroxyl compound. Finally, the invention pertains to a method of electrodeposition coating of shaped parts using the claimed acid electroplating baths.

    Abstract translation: 本发明涉及式(I)和(II)其中m,n,R <1>,R <2>,R <3>,R <6> - [R <7>,R <通式的芳族羟基化合物的盐 有8>和Ar具有说明书中给出的含义,X表示碱金属,碱土金属原子或铵基团,和它们作为在酸性电镀浴增白剂使用。 此外,本发明涉及酸性的电镀浴为金属层的电解沉积到成形制品,所述浴包含作为增白剂,芳族羟基化合物中的至少一个新的盐。 最后,本发明涉及一种用于成型制品的使用本发明的酸性电镀浴电镀的方法。

    METHOD OF PRODUCING FREE N-ACYL AMINO-CARBOXYLIC AND SULPHONIC ACIDS
    66.
    发明申请
    METHOD OF PRODUCING FREE N-ACYL AMINO-CARBOXYLIC AND SULPHONIC ACIDS 审中-公开
    用于生产游离的N-酰氨基羧酸和磺酸

    公开(公告)号:WO1996009279A1

    公开(公告)日:1996-03-28

    申请号:PCT/EP1995003585

    申请日:1995-09-12

    CPC classification number: C07C231/12 C07C303/22

    Abstract: The proposed method of producing free N-acyl amino-carboxylic and sulphonic acids from their alkali metal salts produced without solvents involves precipitation with aqueous acids. This is done by adding to the alkali metal salts a quantity of the appropriate free N-acyl amino-carboxylic and sulphonic acids equivalent to 5-100 wt % of the quantity of alkali metal salts before mixing with the aqueous acids.

    Abstract translation: 从他们的无溶剂制备的碱金属盐的游离的N-酰氨基和磺酸通过沉淀用含水的酸,由碱金属盐5〜100重量%,基于所述碱金属盐的量制备,相应的游离N-酰氨基或人 - 磺酸之前将混合加入与含水酸。

    PROCESS FOR PREPARING N-ALKANOYL-POLYHYDROXYALKYLAMINES
    68.
    发明申请
    PROCESS FOR PREPARING N-ALKANOYL-POLYHYDROXYALKYLAMINES 审中-公开
    工艺生产N-酰基polyhydroxyalkylamines

    公开(公告)号:WO1994010130A1

    公开(公告)日:1994-05-11

    申请号:PCT/EP1993002852

    申请日:1993-10-15

    CPC classification number: C07C231/02

    Abstract: N-alkanoyl-polyhydroxyalkylamines having the formula (I), in which Z stands for the polyhydroxyalkyl residue of a mono- or oligo saccharide; R stands for hydrogen or C1-C8-alkyl and R stands for C1-C21-alkyl are prepared by reaction of polyhydroxyalkylamines having the formula (II): Z-NH-R , with carboxylic acid alkyl esters having the formula (III), in which R stands for a C1-C4-alkyl residue, in the presence of a basic catalyst. For that purpose, (a) the total amount of the ester (III) is taken, is heated up to the reaction temperature and the amine (II) is precisely added thereto as a molten mass while the reaction is in progress, the resulting alcohol represented by the formula R -OH being continuously distilled away; (b) the reaction is carried out at a temperature from 55 to 110 DEG C; and (c) the reaction is carried out in the absence of organic solvents.

    PROCESS FOR PREPARING N-ALLYL COMPOUNDS
    69.
    发明申请
    PROCESS FOR PREPARING N-ALLYL COMPOUNDS 审中-公开
    用于生产N-烯丙基化合物

    公开(公告)号:WO1993023377A1

    公开(公告)日:1993-11-25

    申请号:PCT/EP1993001090

    申请日:1993-05-05

    CPC classification number: C07D213/20

    Abstract: A process is disclosed for preparing N-allyl compounds having general formula (I), in which (II) stands for a N-containing aromatic heterocycle; R?1, R3 and R4¿ represent independently from each other hydrogen or C¿1?-C4-alkyl; R?2¿ stands for hydrogen or methyl; n equals 1, 2, 3 or 4 and X- is an anion for rendering water-soluble. The process is characterized in that compounds having formula (II) are reacted in an aqueous medium with compounds having formula (III), in which A stands for a residue which can be split as an anion. These compounds are very suitable as brighteners for nickel-plating.

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