Esters of carboxylic acids of medium chain-length as a component of the
oil phase in invert drilling muds
    1.
    发明授权
    Esters of carboxylic acids of medium chain-length as a component of the oil phase in invert drilling muds 失效
    中链长度的羧酸酯作为反相钻井泥浆中油相的组分

    公开(公告)号:US5403822A

    公开(公告)日:1995-04-04

    申请号:US68563

    申请日:1993-05-27

    CPC分类号: C09K8/34

    摘要: The invention describes the use of selected esters, fluid at room temperature and with flash points above 80.degree. C., from monocarboxylic acids of synthetic and/or natural origin with 6 to 11 carbon atoms and mono- and/or polyfunctional alcohols as the oil phase or a component of the oil phase of invert drilling muds, which are suitable for environment-friendly development of petroleum and natural gas deposits and in a continuous oil phase contain a dispersed aqueous phase together with emulsifiers, weighting agents, fluid-loss additives and preferably further conventional additives. In a further embodiment the invention relates to invert-drilling fluids of the types mentioned, which are characterized in that the oil phase contains esters of monocarboxylic acids of synthetic and/or natural origin with 6 to 11 carbon atoms and with mono- and/or polyfunctional alcohols preferably in admixture with other components from the class of ecologically acceptable compounds.

    摘要翻译: 本发明描述了在室温下和闪点高于80℃的选择的酯,来自合成和/或天然来源的具有6至11个碳原子的一元羧酸和单和/或多官能醇作为油的用途 相位或反相钻井泥浆油相的组分,适用于石油和天然气沉积物的环境友好型开发,连续油相中含有分散的水相以及乳化剂,增重剂,流体损失添加剂和 优选进一步的常规添加剂。 在另一个实施方案中,本发明涉及所述类型的反向钻井液,其特征在于油相含有合成和/或天然来源的具有6至11个碳原子的一元羧酸酯和单 - 和/或 多官能醇优选与来自生态可接受的化合物类的其它组分混合。

    Use of selected ester oils of low carboxylic acids in drilling fluids
    2.
    发明授权
    Use of selected ester oils of low carboxylic acids in drilling fluids 失效
    在钻井液中使用低羧酸选择的酯油

    公开(公告)号:US5318954A

    公开(公告)日:1994-06-07

    申请号:US84783

    申请日:1993-06-29

    IPC分类号: C09K8/34 C09K8/36 C09K7/06

    CPC分类号: C09K8/34 C09K8/36

    摘要: The invention describes the use of selected esters, fluid at room temperature and with flash points above 80.degree. C., of C.sub.1-5 -monocarboxylic acids and mon- and/or polyfunctional alcohols as the oil phase, or a component of the oil phase of invert drilling muds which are suitable for environment-friendly development of petroleum or natural gas deposits and contain in a continuous oil phase a dispersed aqueous phase together with emulsifiers, weighting agents, fluid-loss additives and preferably further conventional additives. In a further embodiment the invention relates to invert drilling fluids of the type described, which are characterized in that the oil phase contains esters from C.sub.1-5 -monocarboxylic acids with mono- and/or polyfunctional alcohols preferably in admixture with other components from the class of ecologically acceptable compounds.

    摘要翻译: 本发明描述了在室温下和高于80℃的闪点的选择的酯,作为油相的C1-5-一元羧酸和单和/或多官能醇或油相的组分的用途 适用于石油或天然气沉积环境友好型开发的钻井泥浆,并在连续油相中与乳化剂,增重剂,流体损失添加剂以及优选的其它常规添加剂一起含有分散的水相。 在另一个实施方案中,本发明涉及所述类型的反相钻井液,其特征在于油相含有来自C 1-5 - 一元羧酸的酯与单和/或多官能醇优选与来自该类的其它组分混合 的生态可接受的化合物。

    COMPOSITE MATERIALS AND METHOD FOR PRODUCTION THEREOF
    7.
    发明申请
    COMPOSITE MATERIALS AND METHOD FOR PRODUCTION THEREOF 审中-公开
    复合材料及其生产方法

    公开(公告)号:US20100266792A1

    公开(公告)日:2010-10-21

    申请号:US12528295

    申请日:2008-02-20

    IPC分类号: C08L97/02 B32B1/00

    摘要: Composite materials comprising at least one natural fiber, at least one thermoplastic polymer, and at least one random copolymer having a molar mass Mn of up to 20,000 g/mol. The random copolymer is produced from the copolymerization of ethylene and at least one comonomer. The comonomer is selected from the group consisting of ethylenically unsaturated C3-C10 monocarboxylic acids; ethylenically unsaturated C4-C10 dicarboxylic acids or their anhydrides; epoxy esters of ethylenically unsaturated C3-C10 monocarboxylic acids, and (b4) comonomers of the general formula I: wherein R1 and R2 are a hydrogen or an unbranched or branched C1-C10-alkyl; R3 is identical or different and is a hydrogen, unbranched and branched C1-C10-alkyl or C3-C12-cycloalkyl, where two radicals R3 may be bonded together to form a 3-10-membered ring; X is an oxygen, sulfur or N—R4; R4 is an unbranched or branched C1-C10-alkyl; and A1 is a divalent group selected from C1-C10-alkylene, C4-C10-cycyloalkylene, and phenylene.

    摘要翻译: 包含至少一种天然纤维,至少一种热塑性聚合物和至少一种摩尔质量Mn高达20,000g / mol的无规共聚物的复合材料。 无规共聚物由乙烯与至少一种共聚单体的共聚制得。 共聚单体选自烯属不饱和C3-C10单羧酸; 烯键式不饱和C4-C10二羧酸或其酸酐; 烯属不饱和C3-C10单羧酸的环氧酯和(b4)通式I的共聚单体:其中R 1和R 2是氢或无支链或支链C 1 -C 10 - 烷基; R 3相同或不同,为氢,无支链和支链C 1 -C 10 - 烷基或C 3 -C 12 - 环烷基,其中两个基团R 3可以键合在一起形成3-10元环; X是氧,硫或N-R4; R4是无支链或支链的C1-C10-烷基; A1是选自C1-C10-亚烷基,C4-C10-氰基亚烷基和亚苯基的二价基团。

    Lotions for nonwovens
    10.
    发明申请
    Lotions for nonwovens 审中-公开
    无纺布乳液

    公开(公告)号:US20050266053A1

    公开(公告)日:2005-12-01

    申请号:US10517733

    申请日:2003-06-03

    摘要: The invention describes compositions solid at 21° C. for the finishing of nonwovens, comprising a) 5 to 70% by weight of a component melting in the range from 25 to 37° C., chosen from the group of synthetic waxes, paraffins, fatty acid esters, polyhydroxy fatty acid esters, fatty alcohols, alkoxylated fatty acid esters, alkoxylated fatty alcohols and mixtures of these compounds and b) 5 to 70% by weight of a component whose melting point is at least 5° C. higher than the melting point of component a), and component b) is chosen from the group of polyhydroxy fatty acid esters, C14 fatty alcohols, C12 fatty acids, the alkoxylated derivatives of the fatty alcohols and fatty esters, and mixtures of these components, where the compositions additionally comprise as component. c) 5 to 25% by weight of a crystallisation accelerator chosen from the group of partial glycerides, ethylene glycol diesters and polymeric waxes, with the proviso, that the crystallisation accelerator has a melting point in the range from 45 to 70° C., and the compositions comprise less than 5% by weight of water.

    摘要翻译: 本发明描述了在21℃下用于无纺布整理的固体组合物,其包含a)5至70重量%的熔点为25至37℃的组分,选自合成蜡,石蜡, 脂肪酸酯,多羟基脂肪酸酯,脂肪醇,烷氧基化脂肪酸酯,烷氧基化脂肪醇和这些化合物的混合物,以及b)5-70重量%的熔点至少为5℃的组分,高于 组分a)的熔点,组分b)选自多羟基脂肪酸酯,C14脂肪醇,C12脂肪酸,脂肪醇和脂肪酯的烷氧基化衍生物以及这些组分的混合物,其中组合物 另外还包括作为组件。 c)5至25重量%的结晶促进剂,其选自偏甘油酯,乙二醇二酯和聚合物蜡,条件是结晶促进剂的熔点在45至70℃的范围内, 并且组合物包含小于5重量%的水。