Imide-aromatic peroxyacids as bleaching agents
    1.
    发明授权
    Imide-aromatic peroxyacids as bleaching agents 失效
    酰亚芳基过氧酸作为漂白剂

    公开(公告)号:US5688434A

    公开(公告)日:1997-11-18

    申请号:US593655

    申请日:1996-01-29

    CPC分类号: C07D209/48 C11D3/3945

    摘要: A process of bleaching using at least one imide-aromatic (poly)peroxyacid, having a formula: ##STR1## wherein A represents the residue of a benzene or napthalene ring optionally substituted by a COOH or COOOH group, the symbol or symbols R, which may be the same or different from each other, represent a hydrogen atom, a C.sub.1 -C.sub.5 alkyl group, an OH group, a COOH group, a COOOH group, a COOR' group, wherein R' represents a C.sub.1 -C.sub.5 alkyl group, or a substituted C.sub.1 -C.sub.5 alkyl group wherein the substituent is nitro, an OH group or a C.sub.1 -C.sub.5 alkoxy group, and n is an integer from 1 to 5.

    摘要翻译: 使用至少一种具有下式的酰亚胺 - 芳族(聚)过氧酸的漂白方法:其中A表示任选被COOH或COOOH基团取代的苯或萘环的残基,符号或符号 R可以相同或不同,表示氢原子,C1-C5烷基,OH基,COOH基,COOOH基,COOR'基,其中R'表示C1-C5 烷基或取代的C1-C5烷基,其中取代基是硝基,OH基或C1-C5烷氧基,n是1至5的整数。

    Detergent compositions containing self-sequestering surfactants
    4.
    发明授权
    Detergent compositions containing self-sequestering surfactants 失效
    含有自封闭表面活性剂的洗涤剂组合物

    公开(公告)号:US4174306A

    公开(公告)日:1979-11-13

    申请号:US881390

    申请日:1978-02-27

    摘要: Detergent compositions containing self-requestering surfactants the molecules of which contain both a hydrophilic structure and a lipophilic structure are disclosed. The compositions comprise at least 5% by weight, of hydrosoluble salts having the formula ##STR1## in which R is alkyl, arylalkyl or alkylaryl of from 6 to 18 carbon atoms;at least one of the groups represented by Z is a --CH.sub.2 --COO.sup.- Me.sup.+ carboxymethylene group in which Me.sup.+ represents an ion selected from sodium, potassium and ammonium ions and from quaternary onium cations, and combinations thereof, and the remaining Z groups, which may be the same or different, represent H or a carboxymethylene as defined above.

    摘要翻译: 公开了含有自我调节表面活性剂的洗涤剂组合物,其分子含有亲水结构和亲脂性结构。 所述组合物包含至少5重量%的具有式“IMAGE”的水溶性盐,其中R是具有6至18个碳原子的烷基,芳基烷基或烷基芳基; 由Z表示的基团中的至少一个是-CH 2 -COO-Me +羧基亚甲基,其中Me +表示选自钠,钾和铵离子的离子和季鎓阳离子及其组合,以及剩余的Z基团,其中 可以相同或不同,表示H或上述定义的羧基亚甲基。

    Process for the de-inking of printed waste paper

    公开(公告)号:US4231841A

    公开(公告)日:1980-11-04

    申请号:US952200

    申请日:1978-10-17

    IPC分类号: D21C5/02

    CPC分类号: D21C5/027 Y02W30/648

    摘要: A de-inking composition is disclosed consisting substantially of:(A) a salt of a fatty acid of the formula: R--COO--M wherein R represents one or more hydrocarbon chains selected from the class consisting of saturated and/or unsaturated hydrocarbons; and M represents a metal selected from the class consisting of Na and K; said fatty acid salt being present in an amount between 5% and 32% with respect to the weight of the entire composition;(B) a non-ionic ethoxylated and/or propoxylated surfactant of the formula: ##STR1## wherein: Y is either H or CH.sub.3 ;R.sup.1 O represents the hydrophobic moiety of the molecule and is derived from a compound selected from the class consisting of alkylphenols of formula ##STR2## saturated primary fatty alcohols of formula R"--CH.sub.2 OH; saturated secondary fatty alcohols of formula R"' ##STR3## fatty acids of the formula R.sup.v --COOH; and mixtures thereof, wherein R', R", R"', R.sup.iv and R.sup.v are alkyl chains; andn is a number between 2 and 40; said non-ionic surfactant being present in an amount between 5% and 25% by weight of the entire composition;(C) an anionic surfactant selected from the class consisting of sulphonates of the formula R.sup.2 --SO.sub.3 --M'; sulphates of formula R.sup.3 --O--SO.sub.3 --M' and mixtures thereof, wherein:R.sup.2 is selected from the class consisting of linear paraffin chains, olefine chains, and alkylaryl chains;R.sup.3 is a paraffin chain; and M' is selected from the class consisting of Na, K, NH.sub.4 and mono-, di- and tri-substituted alkylamines; said anionic surfactant being present in an amount between 2% and 8% with respect to the weight of the entire composition;(D) a sodium-carboxylmethyl-cellulose in an amount between 1% and 5% with respect to the weight of the entire composition; and(E) an alkaline inorganic salt selected from the class consisting of metasilicate, disilicate, carbonate, borate and polyphosphates, said alkaline inorganic salt being present in an amount between 30% and 80% of the entire composition; the percentages of the components (A), (B), (C), (D) and (E) totaling essentially 100%.A process of de-inking is also disclosed.

    Process for the disposal of chlorinated organic products by sulphonation
or nitration and subsequent oxidation
    8.
    发明授权
    Process for the disposal of chlorinated organic products by sulphonation or nitration and subsequent oxidation 失效
    通过磺化或硝化和随后氧化处理氯化有机产物的方法

    公开(公告)号:US5430231A

    公开(公告)日:1995-07-04

    申请号:US154307

    申请日:1993-11-18

    摘要: A process for the disposal of chlorinated organic products, wherein said products are first treated with a sulphonating or nitrating agent, and then are oxidized with an aqueous solution of H.sub.2 O.sub.2, in the presence of Fe(II) ions as catalysts, optionally in association with ions of other transition metals selected from Cu(II), Ti(IV), Mn(II), Co(II), Ni(II), W(IV), Mo(IV), or mixtures thereof. The process leads to a substantially complete elimination of the chlorinated organic products with consequent, considerable reduction of the Chemical Oxygen Demand (COD), and to a high mineralization degree of the organic chlorine atoms.

    摘要翻译: 处理氯化有机产物的方法,其中首先用磺化或硝化剂处理所述产物,然后在作为催化剂的Fe(II)离子存在下,用H 2 O 2的水溶液氧化,任选地与 选自Cu(II),Ti(IV),Mn(II),Co(II),Ni(II),W(IV),Mo(IV)或其混合物的其它过渡金属的离子。 该过程导致氯化有机产物的基本完全消除,从而大大降低了化学需氧量(COD),并且有机氯原子的高矿化程度。

    Composition for the de-inking of printed waste paper by the washing
process
    9.
    发明授权
    Composition for the de-inking of printed waste paper by the washing process 失效
    用于通过洗涤过程去除印刷废纸的组合物

    公开(公告)号:US4360439A

    公开(公告)日:1982-11-23

    申请号:US140481

    申请日:1980-04-15

    CPC分类号: D21C5/027 Y02W30/648

    摘要: A printed waste paper de-inking composition for use in the "washing" process is disclosed containing:(A) a salt of a fatty acid present in an amount of between 15% and 32% based upon the weight of the entire composition;(B) a nonionic ethoxylated and/or propoxylated surfactant present in an amount between 5% and 25% based upon the weight of the entire composition;(C) an anionic surfactant represented by sulphonates or sulphates present in an amount of between 2% and 8% based upon the weight of the entire composition;(D) a sodium carboxylmethylcellulose in an amount of between 1% and 5% based upon the weight of the entire composition; and(E) an alkaline inorganic salt of the group comprising metasilicate, disilicate, carbonate, borate and polyphosphates, the alkaline inorganic salt present in an amount of between 30% and 80% based upon the weight of the entire composition; the percentages of the components (A), (B), (C), (D), and (E) totaling essentially 100%An improved "washing" process for de-inking printed waste paper is also disclosed.

    摘要翻译: 公开了一种用于“洗涤”方法的印刷废纸脱墨组合物,其包含:(A)基于整个组合物的重量,存在量为15%至32%的脂肪酸​​盐; (B)基于整个组合物的重量,存在量为5%至25%的非离子乙氧基化和/或丙氧基化表面活性剂; (C)基于整个组合物的重量,以磺酸盐或硫酸盐表示的阴离子表面活性剂的含量为2%至8%; (D)基于整个组合物的重量的1%至5%的羧甲基纤维素钠; 和(E)包含偏硅酸盐,二硅酸盐,碳酸盐,硼酸盐和多磷酸盐的碱性无机盐,基于整个组合物的重量,碱性无机盐的存在量为30%至80%; 组分(A),(B),(C),(D)和(E)的百分比基本上为100%。还公开了一种用于脱墨印刷废纸的改进的“洗涤”方法。

    Process for increasing the bleaching efficiency of an inorganic persalt
using an acetylated mixture of sorbital and mammitol
    10.
    发明授权
    Process for increasing the bleaching efficiency of an inorganic persalt using an acetylated mixture of sorbital and mammitol 失效
    使用山梨醇和米莫司醇的乙酰化混合物提高无机透明质的漂白效率的方法

    公开(公告)号:US5344581A

    公开(公告)日:1994-09-06

    申请号:US922690

    申请日:1992-07-30

    摘要: The invention relates to a process for increasing the bleaching efficiency of an inorganic persalt and to bleaching and/or detergent compositions suitable for removing stains from textiles or from other products such as paper, cellulose, cork, hair etc. These bleaching and/or detergent and/or anti-incrusting compositions comprise an inorganic persalt and an activating agent comprising an acetylated mixture of sorbitol and mannitol wherein the molar ratio between the bleaching activator and the persalt is usually from 10:90 to 50:50. The bleaching activator having an acetylation degree ranging from 1 to 6 and the weight ratio of sorbitol to mannitol in the mixture is within the range of from 2.5:1 to 4:1.

    摘要翻译: 本发明涉及一种提高无机漂白剂和漂白和/或洗涤剂组合物漂白效率的方法,该组合物适用于从纺织品或其它产品如纸,纤维素,软木,毛等去除污渍。这些漂白和/或去污剂 和/或抗结块组合物包含无机透明质和包含山梨糖醇和甘露糖醇的乙酰化混合物的活化剂,其中漂白活化剂和透明质的摩尔比通常为10:90至50:50。 乙酰化度为1〜6,混合物中山梨糖醇与甘露醇的重量比为2.5:1〜4:1的漂白活化剂。