Pyroglutamic acid esters with improved biodegradability
    7.
    发明授权
    Pyroglutamic acid esters with improved biodegradability 有权
    具有改善生物降解性的焦谷氨酸酯

    公开(公告)号:US09452981B2

    公开(公告)日:2016-09-27

    申请号:US13328065

    申请日:2011-12-16

    IPC分类号: C09K8/52 C07D207/28 C08G73/16

    CPC分类号: C07D207/28 C09K2208/22

    摘要: A pyroglutamic acid ester of formula (1) in which A represents a C2 to C4 alkylene group; x represents a number from 1 to 100; R′ represents an aliphatic, cycloaliphatic or aromatic radical that contains at least one structural unit of formula 2, and; y represents a number from 1 to 100. The use of these pyroglutamic acid esters in quantities of 0.01 to 2% by weight for preventing the formation of gas hydrates in aqueous phases that are connected to a gaseous, liquid or solid organic phase.

    Device for the adsorption treatment of a fluid or fluid stream
    9.
    发明授权
    Device for the adsorption treatment of a fluid or fluid stream 有权
    流体或流体流的吸附处理装置

    公开(公告)号:US09149756B2

    公开(公告)日:2015-10-06

    申请号:US13640861

    申请日:2011-04-13

    摘要: A device for adsorption treatment of a fluid or fluid stream, comprising a container for receiving adsorber material, wherein the container has a fluid inlet opening and a fluid outlet opening, and two fluid connection devices, wherein one of the fluid connection devices is provided at the fluid inlet opening and the other one of the fluid connection devices is provided at the fluid outlet opening, wherein the fluid connection devices are locked in a fluid-tight manner and are designed in such a way that they can each be connected to a fluid line connector and unlocked and, if they are connected to the respective fluid line connector they can be unlocked or are unlocked.

    摘要翻译: 一种用于吸附处理流体或流体流的装置,包括用于接收吸附材料的容器,其中容器具有流体入口和流体出口,以及两个流体连接装置,其中一个流体连接装置设置在 流体连接装置的流体入口开口和另一个流体连接装置设置在流体出口处,其中流体连接装置以流体密封的方式被锁定并且被设计成使得它们可以各自连接到流体 线路连接器并解锁,如果它们连接到相应的流体线路连接器,则它们可以被解锁或被解锁。

    Additives for improving the cold flowability and lubricity of fuel oils
    10.
    发明授权
    Additives for improving the cold flowability and lubricity of fuel oils 失效
    用于改善燃油的冷流动性和润滑性的添加剂

    公开(公告)号:US08298402B2

    公开(公告)日:2012-10-30

    申请号:US11525705

    申请日:2006-09-22

    IPC分类号: C10G71/00

    摘要: The present invention relates to alkylphenol-aldehyde resins containing oligo- or polymers having a repeat structural unit of the formula where R1 is a branched alkyl or alkenyl radical which has from 10 to 40 carbon atoms and bears at least one carboxyl, carboxylate and/or ester group, R2 is hydrogen or R1 R3 is hydrogen or an alkoxy group of the formula -(A-O)m—H, A is a C2- to C4-alkylene group, m is from 1 to 100, R4 is hydrogen, a C1- to C11-alkyl radicals or a carboxyl group, R5 is C1-C200-alkyl or -alkenyl, O—R6 or O—C(O)—R6, R6 is C1-C200-alkyl or -alkenyl, n is from 1 to 100 and k is 1 or 2.

    摘要翻译: 本发明涉及含有具有下式重复结构单元的低聚物或聚合物的烷基酚醛树脂:其中R1是具有10至40个碳原子的支链烷基或烯基,并且具有至少一个羧基,羧酸酯和/或 酯基,R2为氢或R1为氢或式 - (AO)m-H的烷氧基,A为C2〜C4亚烷基,m为1〜100,R4为氢,C1 - C11 - 烷基或羧基,R5是C1-C200 - 烷基或 - 烯基,O-R6或O-C(O)-R6,R6是C1-C200 - 烷基或 - 烯基,n是1 至100,k为1或2。