POLYFUNCTIONAL (METH)ACRYLIC POLYMER, COATING COMPOSITION, PROCESS FOR PRODUCING A COATING AND COATED ARTICLE
    4.
    发明申请
    POLYFUNCTIONAL (METH)ACRYLIC POLYMER, COATING COMPOSITION, PROCESS FOR PRODUCING A COATING AND COATED ARTICLE 审中-公开
    多官能(甲基)丙烯酸聚合物,涂料组合物,制备涂料和涂料的方法

    公开(公告)号:US20120016071A1

    公开(公告)日:2012-01-19

    申请号:US13259184

    申请日:2010-03-03

    摘要: The present invention relates to a (meth)acrylate polymer for preparing a coating composition, where the (meth)acrylate polymer comprises 0.5% to 20% by weight of units derived from (meth)acrylic monomers which in the alkyl radical have at least one double bond and 8 to 40 carbon atoms, 0.1% to 60% by weight of units derived from hydroxyl-containing monomers which have up to 9 carbon atoms, 0.1% to 95% by weight of units derived from (meth)acrylates having 1 to 12 carbon atoms in the alkyl radical, and 0.1% to 60% by weight of units derived from styrene monomers, based in each case on the weight of the (meth)acrylate polymer, and the (meth)acrylate polymer has a weight-average molecular weight in the range from 2000 to 60 000 g/mol. The present invention further relates to a coating composition and to a method of producing a coating. The present invention describes, furthermore, a coated article comprising a coating obtainable by the method.

    摘要翻译: 本发明涉及一种用于制备涂料组合物的(甲基)丙烯酸酯聚合物,其中(甲基)丙烯酸酯聚合物包含0.5重量%至20重量%的衍生自(甲基)丙烯酸单体的单元,其在烷基中具有至少一个 双键和8至40个碳原子,0.1至60重量%的衍生自具有至多9个碳原子的含羟基单体的单元,0.1重量%至95重量%的衍生自(甲基)丙烯酸酯的单元,其具有1至 (甲基)丙烯酸酯聚合物的重量,基于(甲基)丙烯酸酯聚合物的重量,基于(甲基)丙烯酸酯聚合物的重量百分数为0.1〜60重量%的苯乙烯单体衍生的单元, 分子量在2000〜60000g / mol的范围内。 本发明还涉及一种涂料组合物和一种制备涂料的方法。 此外,本发明还描述了包含可通过该方法获得的涂层的涂覆制品。

    PROCESS FOR PREPARING (METH)ACRYLATES
    5.
    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。

    Process for preparing (meth)acrylates
    6.
    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。

    Highly transparent plastic for optical materials
    8.
    发明授权
    Highly transparent plastic for optical materials 失效
    用于光学材料的高透明塑料

    公开(公告)号:US07144954B2

    公开(公告)日:2006-12-05

    申请号:US10529478

    申请日:2003-09-13

    摘要: The present invention relates to mixtures containing A) compounds of the formula (I) and (II) where R1 is independently at each instance hydrogen or a methyl radical, R2 is independently at each instance a linear or branched, aliphatic or cycloaliphatic radical or a substituted or unsubstituted aromatic or heteroaromatic radical and m and n are each independently an integer of not less than 0 subject to the proviso that m+n>0, and B) at least one ethylenically unsaturated monomer (A) which is different from the compounds of the formula (I) and (II). The present invention further relates to processes for polymerizing these mixtures, the highly transparent polymers thus obtainable and to their use.

    摘要翻译: 本发明涉及含有A)式(I)和(II)化合物的混合物,其中R 1各自独立地为氢或甲基,R 2, 在每种情况下独立地为直链或支链的脂族或脂环族基团或取代或未取代的芳族或杂芳族基团,m和n各自独立地为不小于0的整数,条件是m + n> 0,B )与式(I)和(II)的化合物不同的至少一种烯属不饱和单体(A)。 本发明还涉及使这些混合物聚合的方法,由此获得的高度透明的聚合物及其用途。

    Highly transparent plastic for optical materials
    9.
    发明申请
    Highly transparent plastic for optical materials 失效
    用于光学材料的高透明塑料

    公开(公告)号:US20050261421A1

    公开(公告)日:2005-11-24

    申请号:US10529478

    申请日:2003-09-13

    摘要: The present invention relates to mixtures containing A) compounds of the formula (I) and (II) where R1 is independently at each instance hydrogen or a methyl radical, R2 is independently at each instance a linear or branched, aliphatic or cycloaliphatic radical or a substituted or unsubstituted aromatic or heteroaromatic radical and m and n are each independently an integer of not less than 0 subject to the proviso that m+n>0, and B) at least one ethylenically unsaturated monomer (A) which is different from the compounds of the formula (I) and (II). The present invention further relates to processes for polymerizing these mixtures, the highly transparent polymers thus obtainable and to their use.

    摘要翻译: 本发明涉及含有A)式(I)和(II)化合物的混合物,其中R 1各自独立地为氢或甲基,R 2, 在每种情况下独立地为直链或支链的脂族或脂环族基团或取代或未取代的芳族或杂芳族基团,m和n各自独立地为不小于0的整数,条件是m + n> 0,B )与式(I)和(II)的化合物不同的至少一种烯属不饱和单体(A)。 本发明还涉及使这些混合物聚合的方法,由此获得的高度透明的聚合物及其用途。

    EMULSION POLYMER COMPRISING ACTIVATORS, PROCESS FOR PREPARATION THEREOF AND USE THEREOF IN TWO-COMPONENT OR MULTICOMPONENT SYSTEMS
    10.
    发明申请
    EMULSION POLYMER COMPRISING ACTIVATORS, PROCESS FOR PREPARATION THEREOF AND USE THEREOF IN TWO-COMPONENT OR MULTICOMPONENT SYSTEMS 有权
    包含活化剂的乳液聚合物,其制备方法及其在双组分或多组分体系中的应用

    公开(公告)号:US20100174028A1

    公开(公告)日:2010-07-08

    申请号:US12668450

    申请日:2008-06-27

    摘要: The invention describes anemulsion polymer which can be obtained by polymerization of a mixture comprising a) from 5 to 99.9% by weight of one or more monomers having a solubility in water of 2% by weight at 20° C.; and e) 0.1-95% by weight of at least one activator, with the components a) to e) adding up to 100% by weight of the polymerizable constituents of the mixture, and is characterized in that e1) the activator is a compound of the Formula I, where the radicals R1 to R7 and X have the meanings given in the description; and in that e2) the activator e) is incorporated via covalent bonds into the emulsion polymer. The emulsion polymer makes it possible to form core-shell polymers having a protected activator fixed to the polymer and can be used particularly advantageously for controlling the pot life of two-component or multicomponent systems, for example in adhesives, pourable resins, floor coatings, compositions for reactive pegs, dental compositions or sealing compositions.

    摘要翻译: 本发明描述了一种乳液聚合物,其可以通过聚合包含a)5至99.9重量%的一种或多种在20℃下具有<2重量%的水溶性的单体的混合物而获得,并且选自 由单官能(甲基)丙烯酸酯单体,苯乙烯和乙烯基酯组成的组; b)0至70重量%的可与单体a)共聚的一种或多种单体; c)0至20重量%的一种或多种双重或多重的乙烯基不饱和化合物; d)0至20重量%的在20℃下具有> 2重量%水溶性的一种或多种极性单体; 和e)0.1-95重量%的至少一种活化剂,组分a)至e)加入至多100重量%的混合物的可聚合组分,其特征在于e1)活化剂是化合物 其中基团R 1至R 7和X具有在说明书中给出的含义; 并且在该e2)中,活化剂e)通过共价键并入乳液聚合物中。 乳液聚合物使得可以形成具有固定在聚合物上的保护的活化剂的核 - 壳聚合物,并且可以特别有利地用于控制双组分或多组分体系的适用期,例如在粘合剂,可倾倒树脂,地板涂料, 反应栓,牙科组合物或密封组合物的组合物。