Fluid drill-hole treatment agents based on polycarboxylic acid diesters
    1.
    发明授权
    Fluid drill-hole treatment agents based on polycarboxylic acid diesters 失效
    基于多元羧酸二酯的流体钻孔处理剂

    公开(公告)号:US5441927A

    公开(公告)日:1995-08-15

    申请号:US336726

    申请日:1994-11-09

    CPC分类号: C09K8/26 C09K8/34

    摘要: Described is the use of oleophilic esters of ecologically compatible polycarboxylic acids with oil-soluble and ecologically compatible monofunctional alcohols and/or polyfunctional alcohols which may also be watersoluble as the oil phase or as a component of the oil phase of oil-based or water-based drilling fluids and other fluid drill-hole treatment agents. The oleophilic polycarboxylic acid esters are especially suitable as component of the continuous oil phase of inverted fluids of the W/O type. Here--if rheologically suitable compounds will be employed--they may comprise the at least predominant portion of the continuous oil phase; but also possible is the concomitant use of complex oleophilic polycarboxylic acid esters, which are not or just to a restricted degree fluid in a temperature range of from 0.degree. C. to 20.degree. C., as an additive in fluid oils of the class of the non-polluting oils. Here, suitable oil mixing phases especially are oleophilic alcohols, ethers, respective esters of monocarboxylic acids and fluid oils based on oleophilic carbonic acid diesters.

    摘要翻译: 描述了生态相容的多元羧酸的亲油酯与油溶性和生态相容的单官能醇和/或多官能醇的使用,它们也可以作为油相或作为油相或水溶性油相的油相的组分, 基础钻井液和其他流体钻孔处理剂。 亲油性多羧酸酯特别适合作为W / O型倒置流体的连续油相的组分。 在这里 - 如果使用流变学合适的化合物 - 它们可以包括连续油相的至少主要部分; 但是也可能伴随使用复杂的亲油性多元羧酸酯,它们在0℃至20℃的温度范围内不是或仅限于限制流体,作为该类流体油中的添加剂 无污染的油。 这里,合适的油混合阶段尤其是亲油醇,醚,单羧酸的各自的酯和基于亲油碳酸二酯的流体油。

    Use of selected oleophilic alcohols in water-based drilling fluids of
the O/W-emulsion type and corresponding drilling fluids with improved
ecological acceptability
    2.
    发明授权
    Use of selected oleophilic alcohols in water-based drilling fluids of the O/W-emulsion type and corresponding drilling fluids with improved ecological acceptability 失效
    选择性烯醇在O / W乳液类型和相应钻井液的水基钻井液中的使用具有改善的生态接受性

    公开(公告)号:US5194422A

    公开(公告)日:1993-03-16

    申请号:US773631

    申请日:1991-11-15

    IPC分类号: C09K8/04 C09K8/26 C09K8/58

    CPC分类号: C09K8/26

    摘要: Substantially water-insoluble, oleophilic mono- and/or polyfunctional alcohols of natural and/or synthetic origin which have flash points of at least 80.degree. C., or corresponding solutions of mono- and/or polyhydric alcohols in ecologically acceptable water-insoluble oils as the dispersed oil phase of water-based O/W-emulsion drilling fluids, which are suitable for an environmentally-acceptable development of geological formations and which, if desired, contain insoluble, finely particulate weighting agents for the formation of water-based O/W-emulsions drilling muds and/or further additives, such as emulsifiers, fluid-loss additives, wetting agents, alkali reserves and/or auxiliary substances for the inhibition of drilled rock of high water-sensitivity.

    摘要翻译: PCT No.PCT / EP90 / 00735 Sec。 371日期1991年11月15日 102(e)1991年11月15日日期PCT提交1990年5月7日PCT公布。 WO90 / 14401 PCT出版物 日期1990年11月29日。具有闪点至少为80℃的天然和/或合成来源的基本上不溶于水的亲油性单和/或多官能醇,或单 - 和/或多元醇的相应溶液 在生态上可接受的水不溶性油作为水性O / W乳液钻井液的分散油相,其适用于地质构造的环境可接受的开发,并且如果需要,其包含不溶性的细颗粒加重剂 水性O / W乳液钻井泥浆和/或其他添加剂的形成,例如乳化剂,流体损失添加剂,润湿剂,碱储备和/或辅助物质,用于抑制高水敏感性的钻井岩石。

    Use of surface-active alpha-sulfo-fatty acid di-salts in water and oil
based drilling fluids and other drill-hole treatment agents
    3.
    发明授权
    Use of surface-active alpha-sulfo-fatty acid di-salts in water and oil based drilling fluids and other drill-hole treatment agents 失效
    在水和油基钻井液和其他钻孔处理剂中使用表面活性α-磺基脂肪酸二盐

    公开(公告)号:US5508258A

    公开(公告)日:1996-04-16

    申请号:US430703

    申请日:1995-04-28

    摘要: Described is the use of surface-active alpha-sulfofatty acid di-salts as ecologically compatible emulsifiers of the W/O type and O/W type, respectively, in fluid and pumpable drilling fluids and other fluid drilling-hole treatment agents which comprise a continuous or a dispersed oil phase together with an aqueous phase and which are suitable for an environmentally acceptable exploitation of geological resources, for example oil or natural gas deposits. The invention further relates to inverted drilling fluids based on a continuous oil phase and, present therein, a dispersed aqueous phase which, in addition to the emulsifiers, contain further conventional auxiliary agents such as thickeners, fluid-loss additives, weighting agents, water-soluble salts and/or alkali reserves. The inverted drilling fluids according to the invention are characterized in that they contain surface-active di-salts of the type indicated as emulsifier or as an emulsifier component together with an ecologically compatible continuous oil phase.

    摘要翻译: 描述了表面活性α-磺基脂肪酸二盐在流体和可泵送钻井液和其它流体钻井 - 空穴处理剂中分别用作W / O型和O / W型的生态相容的乳化剂,其包括 连续或分散的油相以及水相,并且适用于对环境可接受地开采地质资源,例如石油或天然气沉积物。 本发明还涉及基于连续油相的反向钻井液,并且其中存在分散的水相,除了乳化剂之外,还包含另外的常规辅助剂如增稠剂,流体损失添加剂,加重剂, 可溶性盐和/或碱储备。 根据本发明的倒置钻井液的特征在于它们含有表示为乳化剂的表面活性二盐或作为乳化剂组分以及与生态相容的连续油相。

    Multicomponent mixtures based on water-soluble alkali metal silicate
compounds and their use, more particularly as builders in detergents
    8.
    发明授权
    Multicomponent mixtures based on water-soluble alkali metal silicate compounds and their use, more particularly as builders in detergents 失效
    基于水溶性碱金属硅酸盐化合物的多组分混合物及其用途,更特别地作为洗涤剂中的助洗剂

    公开(公告)号:US5814597A

    公开(公告)日:1998-09-29

    申请号:US700485

    申请日:1996-10-10

    摘要: The invention relates to a solid material (primary drying product) containing alkali metal silicate with a modulus (molar ratio of SiO.sub.2 to M.sub.2 O, M=alkali metal) of 0.8 to 4 in homogeneous admixture with other inorganic and/or organic useful materials and/or auxiliaries, which has been dried from a finely sprayed aqueous preparation of mixtures of the alkali metal silicates and the inorganic and/or organic useful materials and/or auxiliaries by means of a hot gas stream. The solid material according to the invention is characterized in that, as a primary drying product in homogeneous admixture with the alkali metal silicate, it contains at least 10% by weight of water-soluble inorganic and/or organic salts, has apparent densities of at least 150 g/l, possesses a microporous absorbent internal structure and has been dried with superheated steam as the hot gas stream. The invention also relates in particular to detergent builder systems based on multicomponent systems containing this overdried alkali metal silicate and to their use for subsequent impregnation with other free-flowing useful materials and mixtures thereof from the field of detergents and to the detergents obtained.

    摘要翻译: PCT No.PCT / EP95 / 00604 Sec。 371日期:1996年10月10日 102(e)日期1996年10月10日PCT提交1995年2月20日PCT公布。 第WO95 / 23841号公报 日期1995年9月8日本发明涉及含有碱金属硅酸盐的固体材料(初级干燥产物),其模量(SiO 2与M 2 O的摩尔比,M =碱金属)为0.8〜4,与其它无机和/或 有机有用材料和/或辅助剂,其已经通过热气流由碱金属硅酸盐和无机和/或有机有用材料和/或助剂的混合物的精细喷雾的水性制剂干燥。 根据本发明的固体材料的特征在于,作为与碱金属硅酸盐均匀混合的初级干燥产物,其含有至少10重量%的水溶性无机和/或有机盐,其表观密度为 至少150g / l,具有微孔吸收性内部结构,并用过热蒸汽作为热气流进行干燥。 本发明还特别涉及基于含有这种过度浸渍的碱金属硅酸盐的多组分体系的洗涤剂助洗剂体系,以及其用于随后从洗涤剂领域和所得洗涤剂的其它自由流动的有用材料及其混合物浸渍的用途。

    Process for producing free-flowing granules with superheated steam
    9.
    发明授权
    Process for producing free-flowing granules with superheated steam 失效
    用过热蒸汽生产自由流动的颗粒的方法

    公开(公告)号:US5591707A

    公开(公告)日:1997-01-07

    申请号:US416760

    申请日:1995-04-12

    摘要: A process for producing free-flowing granules comprising the steps of (a) drying with superheated steam an aqueous mixture containing at least one surfactant selected from the group consisting of anionic surfactants and nonionic surfactants to form carrier granules having a porous inner structure, and (b) impregnating the porous inner structure of the carrier granules with an aqueous coating composition selected from the group consisting of wetting agents, detergents, cleaning agents, and mixtures thereof, to form an impregnated carrier granule.

    摘要翻译: PCT No.PCT / EP93 / 02703 Sec。 371日期:1995年4月12日 102(e)日期1995年4月12日PCT提交1993年10月4日PCT公布。 出版物WO94 / 09109 日本1994年04月28日一种制备自由流动颗粒的方法,包括以下步骤:(a)用过热蒸汽干燥含有至少一种选自阴离子表面活性剂和非离子表面活性剂的表面活性剂的含水混合物,以形成具有多孔 内部结构,和(b)用选自湿润剂,洗涤剂,清洁剂及其混合物的水性涂料组合物浸渍载体颗粒的多孔内部结构,以形成浸渍的载体颗粒。

    Process for cleaning soiled solid molded articles
    10.
    发明授权
    Process for cleaning soiled solid molded articles 失效
    污染固体成型制品的清洗方法

    公开(公告)号:US4863523A

    公开(公告)日:1989-09-05

    申请号:US34823

    申请日:1987-04-03

    CPC分类号: C11D11/007 B08B3/12

    摘要: A process for cleaning a soiled solid molded article in an aqueous detergent wash bath in the presence of ultrasound whereby pigmented and/or fatty soils are loosened from the soiled article. The wash bath is contacted with a soil-collecting polyfunctional quaternary ammonium compound which is at least substantially insoluble and/or is fixed to a solid which is substantially insoluble in the wash bath to collect from the wash bath at least a portion of the soils loosened from the article.

    摘要翻译: 一种用于在超声波存在的情况下在含水洗涤剂洗涤浴中清洁污染的固体模制品的方法,其中着色和/或脂肪污垢从污染物品松动。 将洗涤浴与收集土壤的多官能季铵化合物接触,所述季铵化合物至少基本上不溶于和/或固定在固体上,所述固体基本上不溶于洗涤浴以从洗涤槽中收集,至少一部分土壤松动 从文章。