Process for the production of storable nonionic surfactants
    4.
    发明授权
    Process for the production of storable nonionic surfactants 失效
    用于生产可储存的非离子表面活性剂的方法

    公开(公告)号:US5556573A

    公开(公告)日:1996-09-17

    申请号:US374687

    申请日:1995-01-26

    Abstract: Process for the production of aqueous storable nonionic surfactants in which crystallization moderators selected from the group consisting ofa) alkyl glycosides based on short-chain primary alcohols,b) alkyl glycosides based on Guerget alcohols,c) glycosides based on polyols,d) short-chain primary alcohols,e) fatty alcohol polyglycol ethers,f) polyethylene glycols,g) glucose andh) iron(III) ionsare added to aqueous preparations containing alkyl and/or alkenyl glycosides corresponding to formula (I):R.sup.1 O--(G).sub.P (I)in which R.sup.1 is a linear alkyl and/or alkenyl radical containing 6 to 22 carbon atoms, G is a sugar unit containing 5 or 6 carbon atoms and p is a number from 1 to 10.

    Abstract translation: PCT No.PCT / EP93 / 01939 Sec。 371日期1995年1月26日 102(e)日期1995年1月26日PCT提交1993年7月21日PCT公布。 公开号WO94 / 03569 日期1994年2月17日制备含水可储存非离子表面活性剂的方法,其中结晶调节剂选自a)基于短链伯醇的烷基糖苷,b)基于Guerget醇的烷基糖苷,c)基于 多元醇,d)短链伯醇,e)脂肪醇聚乙二醇醚,f)聚乙二醇,g)葡萄糖和h)铁(III)离子加入到含有对应式(I)的烷基和/或烯基糖苷的含水制剂中 ):R 1为含有6〜22个碳原子的直链烷基和/或烯基的R 1 O-(G)P(I),G为含有5或6个碳原子的糖单元,p为1〜10的数 。

    Pourable liquid surfactant concentrate
    5.
    发明授权
    Pourable liquid surfactant concentrate 失效
    可浇注液体表面活性剂浓缩物

    公开(公告)号:US5346973A

    公开(公告)日:1994-09-13

    申请号:US927626

    申请日:1992-10-28

    CPC classification number: B01F17/0092

    Abstract: A pourable aqueous liquid surfactant concentrate containing from about 50 to about 90% by weight of a surfactant mixture comprising:A) from about 10 to about 90% by weight of at least one compound of the formulaR.sup.1 --O--(CH.sub.2 --CH.sub.2 O).sub.n --H (I) in which R.sup.1 is a saturated or unsaturated hydrocarbon radical of a primary C.sub.8-22 alcohol attached by carbon and n is a number of from 10 to 60; and B) from about 90 to about 10% by weight of at least one compound of the formula ##STR1## in which R.sup.2 is a saturated or unsaturated C.sub.6-14 radical attached by carbon, and p and q are each a number of from 0 to 25, the sum of p and q being a number from of 5 to 25.The invention also relates to a process for the preparation of the above surfactant concentrate and to the use of the concentrate in emulsion polymerization reactions.

    Abstract translation: PCT No.PCT / EP91 / 00310 Sec。 371日期:1992年10月28日 102(e)日期1992年10月28日PCT 1991年2月19日PCT PCT。 出版物WO91 / 日本1991年9月5日。一种可倾倒的含水液体表面活性剂浓缩物,其含有约50至约90重量%的表面活性剂混合物,其包含:A)约10至约90重量%的至少一种式R1- O-(CH 2 -CH 2 O)n H(I)其中R 1是由碳连接的伯C 22-22醇的饱和或不饱和烃基,n是10至60的数; 和B)约90至约10重量%的至少一种式(II)化合物,其中R2是由碳连接的饱和或不饱和的C6-14自由基,p和q各自为数 为0至25,p和q的总和为5至25的数。本发明还涉及制备上述表面活性剂浓缩物的方法以及浓缩物在乳液聚合反应中的用途。

    Process for the production of emulsion polymers
    9.
    发明授权
    Process for the production of emulsion polymers 失效
    制备乳液聚合物的方法

    公开(公告)号:US5891944A

    公开(公告)日:1999-04-06

    申请号:US696887

    申请日:1996-08-19

    CPC classification number: C08G63/6886 C08F2/26

    Abstract: A secondary stabilizer for emulsion polymers is disclosed. The secondary stabilizer is a polyester containing diol residues, residues of olefinically unsaturated dicarboxylic acids which carry sulfonate groups and residues of dicarboxylic acids which do not contain olefinic unsaturation or sulfonate groups. The residues of the olefinically unsaturated dicarboxylic acids comprise from 70 mole-% to 99 mole-% of dicarboxylic acid residues in the polyester and from 1 mole-% to 30 mole-% of residues of dicarboxylic acids which do not contain olefinic unsaturation or sulfonate groups. The polyester secondary stabilizer is not a surfactant (does not significantly lower the surface tension of water) and in addition is biodegradable.

    Abstract translation: PCT No.PCT / EP95 / 00461 Sec。 371日期:1996年8月19日 102(e)日期1996年8月19日PCT提交1995年2月9日PCT公布。 出版物WO95 / 22564 日期:1995年8月24日公开了乳液聚合物的二次稳定剂。 二级稳定剂是含有二醇残基的聚酯,携带磺酸基的烯属不饱和二羧酸的残基和不含烯属不饱和或磺酸酯基的二羧酸残基。 烯属不饱和二羧酸的残基在聚酯中包含70摩尔%至99摩尔%的二羧酸残基和1摩尔%至30摩尔%的不含烯属不饱和键或磺酸酯的二羧酸残基 团体 聚酯二次稳定剂不是表面活性剂(不会显着降低水的表面张力),此外还可生物降解。

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