Dispersants and compositions thereof
    43.
    发明授权
    Dispersants and compositions thereof 有权
    分散剂及其组合物

    公开(公告)号:US08168713B2

    公开(公告)日:2012-05-01

    申请号:US11913240

    申请日:2006-05-01

    申请人: Dean Thetford

    发明人: Dean Thetford

    IPC分类号: C08K5/16 C08G69/02 C08G69/40

    摘要: The present invention provides a dispersant of Formula (1): E-O—(Y)x-T-NR′-A-Z—W0-v, and salts thereof, wherein E is R or R—NR′-T-; R is H or C1-50-optionally substituted hydrocarbyl; R′ is a residue of an optionally substituted alkyl (meth)acrylate or (meth)acrylamide, or a residue of an epoxide, or a C1-8-optionally substituted hydrocarbyl group; Y is C2-4-alkyleneoxy; T is C2-4 alkylene; A is the residue of a dibasic acid or anhydride thereof; Z is the residue of a polyamine and/or polyimine; W is the residue of an oxide, urea or dibasic acid or anhydride thereof; x is from 2 to 90; and v represents an integer variable. The invention further provides a composition comprising a particulate solid, an organic medium and/or water and the dispersant.

    摘要翻译: 本发明提供式(1)的分散剂:E-O-(Y)x-T-NR'-A-Z-W0-v及其盐,其中E为R或R-NR'-T; R是H或C1-50任意取代的烃基; R'是任选取代的(甲基)丙烯酸烷基酯或(甲基)丙烯酰胺,或环氧化物的残基或C1-8任选取代的烃基的残基; Y是C 2-4 - 亚烷氧基; T是C 2-4亚烷基; A是二元酸或其酸酐的残基; Z是多胺和/或多亚胺的残基; W是氧化物,脲或二元酸或其酸酐的残基; x为2〜90; v表示整数变量。 本发明还提供包含颗粒状固体,有机介质和/或水和分散剂的组合物。

    Compounds and compositions thereof
    44.
    发明授权
    Compounds and compositions thereof 有权
    化合物及其组合物

    公开(公告)号:US08133914B2

    公开(公告)日:2012-03-13

    申请号:US12440107

    申请日:2007-09-07

    申请人: Dean Thetford

    发明人: Dean Thetford

    IPC分类号: A61K31/4035 C07D209/48

    CPC分类号: C07D209/48 C09B67/0069

    摘要: The invention relates to novel compounds containing a carboxylic acid head group. The invention further provides compositions containing the novel compounds, a particulate solid and an organic medium or water.

    摘要翻译: 本发明涉及含有羧酸头基的新化合物。 本发明还提供了含有新化合物,颗粒状固体和有机介质或水的组合物。

    Dispersants
    46.
    发明授权
    Dispersants 有权
    分散剂

    公开(公告)号:US08076378B2

    公开(公告)日:2011-12-13

    申请号:US12024388

    申请日:2008-02-01

    申请人: Dean Thetford

    发明人: Dean Thetford

    摘要: A dispersant comprising a polyester chain obtainable by polymerising a hydroxy carboxylic acid or lactone thereof such as ε-caprolactone with a cyclic alkylene carbonate such as 5,5-dimethyltrimethylene carbonate. The dispersant may be in the form of a phosphate ester where the polyester chain is reacted with a phosphating agent such as polyphosphoric acid or the polyester chain may be attached to a polyamine or polyimine such as polyethyleneimine.

    摘要翻译: 包含通过使羟基羧酸或其内酯如ε-己内酯与环状碳酸亚烃酯例如5,5-二甲基三亚甲基碳酸酯聚合而获得的聚酯链的分散剂。 分散剂可以是磷酸酯的形式,其中聚酯链与磷酸盐如多磷酸反应,或者聚酯链可以连接到多胺或聚亚胺如聚亚乙基亚胺。

    Thermoplastic Composition
    48.
    发明申请
    Thermoplastic Composition 有权
    热塑性组合物

    公开(公告)号:US20100210767A1

    公开(公告)日:2010-08-19

    申请号:US12669072

    申请日:2008-07-31

    IPC分类号: C08K5/16

    摘要: The invention relates to a composition containing a particulate solid, a plastic material (such as a thermoplastic polymer) and a compound capable of having dispersant properties. The compound may be obtained/obtainable by reacting (i) a carboxylic acid or anhydride thereof with (ii) an amine or an aminoalcohol, to form a product, wherein the carboxylic acid contains lipophilic group R containing six or more carbon atoms; and wherein the product formed is derived from a molar ratio of (i) to (ii) is either: (a) 1:1 or greater when (i) is a carboxylic acid anhydride, or (b) ratio of greater than 1:1 when (i) is a carboxylic acid. The invention further relates to novel compounds, and the use of the compound as a dispersant.

    摘要翻译: 本发明涉及包含微粒固体,塑料(例如热塑性聚合物)和能够具有分散性的化合物的组合物。 该化合物可以通过(i)羧酸或其酸酐与(ii)胺或氨基醇反应形成一种产物而得到/获得,其中羧酸含有含6个或更多个碳原子的亲脂基团R; 并且其中所形成的产物来源于(i)至(ii)的摩尔比为:(a)当(i)为羧酸酐时,为1:1或更大,或(b)大于1: (i)为羧酸时为1。 本发明还涉及新化合物,以及该化合物作为分散剂的用途。

    Dispersant Composition
    49.
    发明申请
    Dispersant Composition 审中-公开
    分散剂组成

    公开(公告)号:US20100069541A1

    公开(公告)日:2010-03-18

    申请号:US12532711

    申请日:2008-03-28

    IPC分类号: C08K5/524 C07F9/38

    摘要: The invention relates to a composition containing a particulate solid, an organic or aqueous medium, and a compound with a head group derived from phosphorous acid. The invention further relates to novel compounds, and the use of the compound as a dispersant.

    摘要翻译: 本发明涉及含有颗粒状固体,有机或水性介质以及具有源自亚磷酸的头基的化合物的组合物。 本发明还涉及新化合物,以及该化合物作为分散剂的用途。

    Compositions
    50.
    发明申请
    Compositions 有权
    组合

    公开(公告)号:US20090186981A1

    公开(公告)日:2009-07-23

    申请号:US11719657

    申请日:2005-12-06

    申请人: Dean Thetford

    发明人: Dean Thetford

    IPC分类号: C08L75/02 C08L77/06 C08L61/00

    摘要: The present invention provides a composition containing a particulate solid, an organic medium and/or water and a compound of Formula (1) and salts thereof. Formula 1 wherein R is H or C1-30-optionally substituted hydrocarbyl; or R may be R″C—O (an acyl group where R″ is hydrogen, alkyl, aryl or an optionally substituted alkyl or aryl); U is oxygen, —NH or —NR′″; R′″ is a C1-30-optionally substituted hydrocarbyl Y is C2-4-alkyleneoxy; T is the residue of substituted acetic acid or propionic acid; Z is the residue of a polyamine and/or polyimine; W is the residue of an oxide, urea or dibasic acid or anhydride thereof, or mixtures thereof; x is from 2 to 90; and v represents the maximum available number of amino and/or imino groups in Z which does not carry the group R—U—(Y)x-T-.

    摘要翻译: 本发明提供含有颗粒状固体,有机介质和/或水和式(1)化合物及其盐的组合物。 式1其中R是H或C1-30任意取代的烃基; 或R可以是R''C-O(酰基,其中R“是氢,烷基,芳基或任选取代的烷基或芳基); U是氧,-NH或-NR“'; R“'是C1-30任选取代的烃基Y是C 2-4 - 亚烷基氧基; T是取代乙酸或丙酸的残基; Z是多胺和/或多亚胺的残基; W是氧化物,脲或二元酸或其酸酐或其混合物的残基; x为2〜90; 和v表示不携带R-U-(Y)x-T基团的Z中的氨基和/或亚氨基的最大可用数目。