Emulsion polymers, aqueous dispersions and method for producing the same
    1.
    发明授权
    Emulsion polymers, aqueous dispersions and method for producing the same 失效
    乳液聚合物,水分散体及其制备方法

    公开(公告)号:US08389659B2

    公开(公告)日:2013-03-05

    申请号:US12678160

    申请日:2008-10-06

    摘要: The present invention relates to an emulsion polymer comprising at least one (meth)acrylate segment which comprises 1% to 30% by weight of units derived from (meth)acrylates which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1% to 10% by weight of units derived from monomers containing acid groups, and 50% to 98.9% by weight of units derived from (meth)acrylates having 1 to 6 carbon atoms in the alkyl radical, based in each case on the weight of the (meth)acrylate segment, the emulsion polymer having a particle radius of at least 50 nm.

    摘要翻译: 本发明涉及包含至少一种(甲基)丙烯酸酯部分的乳液聚合物,其包含1至30重量%的衍生自(甲基)丙烯酸酯的单元,其在烷基中具有至少一个双键和8至40个碳 原子,0.1重量%至10重量%的衍生自含有酸基团的单体的单元和50重量%至98.9重量%的衍生自在烷基中具有1至6个碳原子的(甲基)丙烯酸酯的单元, (甲基)丙烯酸酯链段的重量,乳液聚合物的粒子半径至少为50nm。

    PROCESS FOR PREPARING (METH)ACRYLATES
    2.
    发明申请
    PROCESS FOR PREPARING (METH)ACRYLATES 有权
    制备(甲基)丙烯酸酯的方法

    公开(公告)号:US20100280205A1

    公开(公告)日:2010-11-04

    申请号:US12745703

    申请日:2008-09-29

    IPC分类号: C08F120/12 C07C69/54

    摘要: Process for preparing (meth)acrylates of the formula (I) CH2═C(R1)—CO—O—R2   (I) in which R1 is hydrogen or methyl and R2 is a saturated or unsaturated, linear or branched, aliphatic or cyclic alkyl radical having 6 to 22 carbon atoms, or a (C6-C14)-aryl-(C1-C8)-alkyl radical; by reacting a (meth)acrylate of the formula II CH2═C(R1)—CO—OR3   (II) with an alcohol of the formula (III) HO—R2   (III) in the presence of an amount of a suitable catalyst which catalyses the reaction and of an amount of a phenolic polymerization inhibitor or a combination of two or more phenolic polymerization inhibitors which is sufficient to inhibit undesired polymerization; the reaction being undertaken with input or introduction into the reaction mixture resulting from the reaction of an amount of oxygen or of an oxygenous gas mixture sufficient to inhibit undesired polymerization, and the process is characterized in that the specific total oxygen input is less than or equal to 1.0 l/kg, measured in litres of oxygen per kilogram of (meth)acrylate of the formula (I), where the volume of oxygen introduced is calculated at a temperature of 25° C. and a pressure of 101 325 pascal. The resulting (meth)acrylates can surprisingly be processed to particularly high molecular weight emulsion polymers which are, for example, outstandingly suitable for use as flow resistance reducers in mineral oil extraction.

    摘要翻译: 制备式(I)的(甲基)丙烯酸酯的方法,其中R 1是氢或甲基,R 2是饱和或不饱和的,直链或支链的脂族或环状的 具有6至22个碳原子的烷基或(C 6 -C 14) - 芳基 - (C 1 -C 8) - 烷基; 通过使式II CH 2 = C(R 1)-CO-OR 3(II)的(甲基)丙烯酸酯与式(III)的醇HO-R 2(III)在一定量的合适的催化剂存在下反应, 催化反应和一定量的酚聚合抑制剂或两种或多种酚聚合抑制剂的组合,其足以抑制不期望的聚合; 反应是通过输入或引入反应混合物中进行的,所述反应混合物是由一定量的氧气或足够抑制不期望的聚合的氧气混合物的反应而产生的,并且该方法的特征在于特定的总氧气输入量小于或等于 至1.0l / kg,以公斤式(I)的(甲基)丙烯酸酯计,氧气的导入量在25℃,压力为101 325帕斯卡时计算。 所得到的(甲基)丙烯酸酯可以令人惊奇地加工成特别高分子量的乳液聚合物,例如非常适合用作矿物油提取中的阻流剂。

    EMULSION POLYMERS, AQUEOUS DISPERSIONS AND METHOD FOR PRODUCING THE SAME
    3.
    发明申请
    EMULSION POLYMERS, AQUEOUS DISPERSIONS AND METHOD FOR PRODUCING THE SAME 失效
    乳液聚合物,水性分散体及其生产方法

    公开(公告)号:US20100261840A1

    公开(公告)日:2010-10-14

    申请号:US12678160

    申请日:2008-10-06

    IPC分类号: C08L33/10

    摘要: The present invention relates to an emulsion polymer comprising at least one (meth)acrylate segment which comprises 1% to 30% by weight of units derived from (meth)acrylates which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1% to 10% by weight of units derived from monomers containing acid groups, and 50% to 98.9% by weight of units derived from (meth)acrylates having 1 to 6 carbon atoms in the alkyl radical, based in each case on the weight of the (meth)acrylate segment, the emulsion polymer having a particle radius of at least 50 nm.

    摘要翻译: 本发明涉及包含至少一种(甲基)丙烯酸酯部分的乳液聚合物,其包含1至30重量%的衍生自(甲基)丙烯酸酯的单元,其在烷基中具有至少一个双键和8至40个碳 原子,0.1重量%至10重量%的衍生自含有酸基团的单体的单元和50重量%至98.9重量%的衍生自在烷基中具有1至6个碳原子的(甲基)丙烯酸酯的单元, (甲基)丙烯酸酯链段的重量,乳液聚合物的粒子半径至少为50nm。

    Method of producing aqueous dispersions as a base for hot sealing adhesives
    4.
    发明授权
    Method of producing aqueous dispersions as a base for hot sealing adhesives 失效
    生产水性分散体作为热封粘合剂基料的方法

    公开(公告)号:US06268065B1

    公开(公告)日:2001-07-31

    申请号:US09685594

    申请日:2000-10-11

    IPC分类号: B32B2708

    摘要: A hot-sealable coated substrate comprising a primer layer from an aqueous poly(meth)acrylate dispersion, comprised of: (A) 50-90 wt. % methacrylic acid esters; (B) 5-30 wt. % acrylic acid alkyl esters [lit., “acrylic acid acrylic esters”]; (C) 2-10 wt. % of another functionalized monomer; (D) 2-10 wt. % of a radically polymerizable carboxylic acid or a polycarboxylic acid or a partially esterified polycarboxylic acid; and (E) 0-40 wt. % of a monomer which is copolymerizable with components (A) to (D).

    摘要翻译: 一种可热密封的涂覆基材,其包含由聚(甲基)丙烯酸酯水分散体形成的底漆层,其包含:(A)50-90重量% %甲基丙烯酸酯; (B)5-30重量% %丙烯酸烷基酯[lit.,“丙烯酸丙烯酸酯”]; (C)2-10重量% %的另一官能化单体; (D)2-10重量% %的可自由基聚合的羧酸或多元羧酸或部分酯化的多元羧酸; 和(E)0-40重量% 可以与组分(A)至(D)共聚的单体的%。

    PROCESS FOR PREPARING (METH)ACRYLATES
    6.
    发明申请
    PROCESS FOR PREPARING (METH)ACRYLATES 审中-公开
    制备(甲基)丙烯酸酯的方法

    公开(公告)号:US20160046556A1

    公开(公告)日:2016-02-18

    申请号:US14924018

    申请日:2015-10-27

    IPC分类号: C07C67/03

    摘要: Process for preparing (meth)acrylates of the formula (I) CH2═C(R1)—CO—O—R2   (I) in which R1 is hydrogen or methyl and R2 is a saturated or unsaturated, linear or branched, aliphatic or cyclic alkyl radical having 6 to 22 carbon atoms, or a (C6-C14)-aryl-(C1-C8)-alkyl radical; by reacting a (meth)acrylate of the formula II CH2═C(R1)—CO—OR3   (II) with an alcohol of the formula (III) HO—R2   (III) in the presence of an amount of a suitable catalyst which catalyses the reaction and of an amount of a phenolic polymerization inhibitor or a combination of two or more phenolic polymerization inhibitors which is sufficient to inhibit undesired polymerization; the reaction being undertaken with input or introduction into the reaction mixture resulting from the reaction of an amount of oxygen or of an oxygenous gas mixture sufficient to inhibit undesired polymerization, and the process is characterized in that the specific total oxygen input is less than or equal to 1.0 1/kg, measured in litres of oxygen per kilogram of (meth)acrylate of the formula (I), where the volume of oxygen introduced is calculated at a temperature of 25° C. and a pressure of 101 325 pascal. The resulting (meth)acrylates can surprisingly be processed to particularly high molecular weight emulsion polymers which are, for example, outstandingly suitable for use as flow resistance reducers in mineral oil extraction.

    摘要翻译: 制备式(I)的(甲基)丙烯酸酯的方法,其中R 1是氢或甲基,R 2是饱和或不饱和的,直链或支链的脂族或环状的 具有6至22个碳原子的烷基或(C 6 -C 14) - 芳基 - (C 1 -C 8) - 烷基; 通过使式II CH 2 = C(R 1)-CO-OR 3(II)的(甲基)丙烯酸酯与式(III)的醇HO-R 2(III)在一定量的合适的催化剂存在下反应, 催化反应和一定量的酚聚合抑制剂或两种或多种酚聚合抑制剂的组合,其足以抑制不期望的聚合; 反应是通过输入或引入反应混合物中进行的,所述反应混合物是由一定量的氧气或足够抑制不期望的聚合的氧气混合物的反应而产生的,并且该方法的特征在于,具体的总氧气输入量小于或等于 至1.01 / kg,以公斤式(I)的(甲基)丙烯酸酯计,氧气的导入量在25℃的温度和压力为101 325帕斯卡时计算。 所得到的(甲基)丙烯酸酯可以令人惊奇地加工成特别高分子量的乳液聚合物,例如非常适合用作矿物油提取中的阻流剂。

    Process for preparing (meth)acrylates
    9.
    发明授权
    Process for preparing (meth)acrylates 有权
    (甲基)丙烯酸酯的制备方法

    公开(公告)号:US09206270B2

    公开(公告)日:2015-12-08

    申请号:US12745703

    申请日:2008-09-29

    摘要: Process for preparing (meth)acrylates of the formula (I) CH2═C(R1)—CO—O—R2  (I) in which R1 is hydrogen or methyl and R2 is a saturated or unsaturated, linear or branched, aliphatic or cyclic alkyl radical having 6 to 22 carbon atoms, or a (C6-C14)-aryl-(C1-C8)-alkyl radical; by reacting a (meth)acrylate of the formula II CH2═C(R1)—CO—OR3  (II) with an alcohol of the formula (III) HO—R2  (III) in the presence of an amount of a suitable catalyst which catalyzes the reaction and of an amount of a phenolic polymerization inhibitor or a combination of two or more phenolic polymerization inhibitors which is sufficient to inhibit undesired polymerization; the reaction being undertaken with input or introduction into the reaction mixture resulting from the reaction of an amount of oxygen or of an oxygenous gas mixture sufficient to inhibit undesired polymerization, and the process is characterized in that the specific total oxygen input is less than or equal to 1.0 l/kg, measured in liters of oxygen per kilogram of (meth)acrylate of the formula (I), where the volume of oxygen introduced is calculated at a temperature of 25° C. and a pressure of 101 325 pascal. The resulting (meth)acrylates can surprisingly be processed to particularly high molecular weight emulsion polymers which are, for example, outstandingly suitable for use as flow resistance reducers in mineral oil extraction.

    摘要翻译: 制备式(I)的(甲基)丙烯酸酯的方法,其中R 1是氢或甲基,R 2是饱和或不饱和的,直链或支链的脂族或环状的 具有6-22个碳原子的烷基或(C 6 -C 14) - 芳基 - (C 1 -C 8) - 烷基; 通过使式II CH 2 = C(R 1)-CO-OR 3(II)的(甲基)丙烯酸酯与式(III)的醇HO-R 2(III)在一定量的合适的催化剂存在下反应, 催化反应和一定量的酚聚合抑制剂或两种或多种酚类聚合抑制剂的组合,其足以抑制不期望的聚合; 反应是通过输入或引入反应混合物中进行的,所述反应混合物是由一定量的氧气或足够抑制不期望的聚合的氧气混合物的反应而产生的,并且该方法的特征在于,具体的总氧气输入量小于或等于 至1.0l / kg,以公斤式(I)的(甲基)丙烯酸酯计,氧气的导入量在25℃,压力为101 325帕斯卡时计算。 所得到的(甲基)丙烯酸酯可以令人惊奇地加工成特别高分子量的乳液聚合物,例如非常适合用作矿物油提取中的阻流剂。