SULFONATE ESTERS AS LATENT ACID CATALYSTS
    2.
    发明申请
    SULFONATE ESTERS AS LATENT ACID CATALYSTS 审中-公开
    磺酸酯作为酸性催化剂

    公开(公告)号:US20130216723A1

    公开(公告)日:2013-08-22

    申请号:US13848226

    申请日:2013-03-21

    IPC分类号: C08G63/91

    摘要: The present invention is directed towards novel sulfonic acid esters as catalysts for crosslinking of polymers having hydroxyl, carboxyl, and amide functional groups with a crosslinking agent and resin compositions containing the same. The present invention provides polymeric film coatings which have superior hardness, impact resistance, adhesion, improved blister resistance, salt spray characteristics and flexibility. These catalysts are especially effective in coil primer formulations containing calcium ion exchange anticorrosive pigments, where traditional blocked acid catalysts are ineffective.

    摘要翻译: 本发明涉及新型磺酸酯作为用交联剂交联具有羟基,羧基和酰胺官能团的聚合物的催化剂,并且含有该交联剂的树脂组合物。 本发明提供了具有优异的硬度,耐冲击性,粘合性,改善的耐起泡性,盐雾特性和柔韧性的聚合物膜涂层。 这些催化剂在含有钙离子交换防腐颜料的线圈底漆制剂中特别有效,其中传统的封闭酸催化剂是无效的。

    Alkylated aryl disulfonic acid catalysts for crosslinking polyethylene
    3.
    发明授权
    Alkylated aryl disulfonic acid catalysts for crosslinking polyethylene 失效
    用于交联聚乙烯的烷基化芳基二磺酸催化剂

    公开(公告)号:US06395837B1

    公开(公告)日:2002-05-28

    申请号:US09909239

    申请日:2001-07-19

    IPC分类号: C08F800

    摘要: The present invention is directed to a highly active condensation catalyst suitable for the crosslinking of alkoxysilanyl polyolefins, e.g., silane functional polyethylene, selected from the group consisting of: (i) an alkylated aryl disulfonic acid selected from the group consisting of sttucture I and structure II  wherein each of R1 and R2 is the same or different and is a linear or branched alkyl group with 6 to 16 carbons, y is 0 to 3, z is 0 to 3 with the proviso that y+z is 1 to 4, X is a divalent moiety selected from the group consisting of —C(R3)(R4)—, wherein each of R3 and R4 is H or independently a linear or branched alkyl group of 1-4 carbons and n is 1; —C(═O)—, wherein n is 1; —O— wherein n is 1; —S—, wherein n is 1 to 3; and —S(O)2—, wherein n is 1; (ii) a derivative of (i) selected from the group consisting of the anhydrides, esters, epoxy blocked sulfonic acid esters, acetylates, and amine salts thereof which is hydrolyzable to the alkylated aryl disulfonic acid.

    摘要翻译: 本发明涉及适用于交联烷氧基硅烷基聚烯烃(例如,硅烷官能聚乙烯)的高活性缩合催化剂,所述烷氧基硅烷基聚烯烃选自:(i)选自结构I和结构II的烷基化芳基二磺酸 其中R 1和R 2各自相同或不同,为具有6至16个碳的直链或支链烷基,y为0至3,z为0至3,条件是y + z为1至4,X为 选自-C(R 3)(R 4) - 的二价基团,其中R 3和R 4各自为H或独立地为1-4个碳的直链或支链烷基且n为1; -C(= O) - ,其中n为1; -O-,其中n为1; -S-,其中n为1至3; 和-S(O)2 - ,其中n为1;(ⅱ)选自酸酐,酯,环氧基封端磺酸酯,乙酰化物及其胺盐的(ⅰ)的衍生物,其可水解成 烷基化芳基二磺酸。

    Sulfonate esters as latent acid catalysts
    7.
    发明申请
    Sulfonate esters as latent acid catalysts 有权
    磺酸酯作为潜酸催化剂

    公开(公告)号:US20090104363A1

    公开(公告)日:2009-04-23

    申请号:US12286792

    申请日:2008-10-02

    摘要: The present invention is directed towards novel sulfonic acid esters as catalysts for crosslinking of polymers having hydroxyl, carboxyl, and amide functional groups with a crosslinking agent and resin compositions containing the same. The present invention provides polymeric film coatings which have superior hardness, impact resistance, adhesion, improved blister resistance, salt spray characteristics and flexibility. These catalysts are especially effective in coil primer formulations containing calcium ion exchange anticorrosive pigments, where traditional blocked acid catalysts are ineffective.

    摘要翻译: 本发明涉及新型磺酸酯作为用交联剂交联具有羟基,羧基和酰胺官能团的聚合物的催化剂,并且含有该交联剂的树脂组合物。 本发明提供了具有优异的硬度,耐冲击性,粘合性,改善的耐起泡性,盐雾特性和柔韧性的聚合物膜涂层。 这些催化剂在含有钙离子交换防腐颜料的线圈底漆制剂中特别有效,其中传统的封闭酸催化剂是无效的。

    Alkylaryl and arylalkyl monosulfonic acid catalysts for crosslinking polyethylene
    8.
    发明授权
    Alkylaryl and arylalkyl monosulfonic acid catalysts for crosslinking polyethylene 有权
    用于交联聚乙烯的烷基芳基和芳基烷基单磺酸催化剂

    公开(公告)号:US06441097B1

    公开(公告)日:2002-08-27

    申请号:US09909230

    申请日:2001-07-19

    IPC分类号: F82

    摘要: The present invention is directed to a crosslinkable polymer composition comprising an alkoxysilane functional polyolefin and a silanol crosslinking catalyst selected from the group consisting of: (i) an alkylated naphthalene monosulfonic acid substituted with 1-4 alkyl groups wherein each alkyl group is a linear or branched alkyl with 5-20 carbons with each alkyl group being the same or different, wherein the total number of carbons in the alkyl groups is in the range of 20 to 80 carbons; (ii) an arylalkyl sulfonic acid wherein the aryl is phenyl or naphthyl and is substituted with 1-4 alkyl groups wherein each alkyl group is a linear or branched alkyl with 5-20 carbons with each alkyl group being the same or different, and wherein the total number of carbons in the alkyl groups is in the range of 12-80; (iii) a derivative of (i) or (ii) selected from the group consisting of an anhydride, an ester, an acetylate, an epoxy blocked ester and an amine salt thereof which is hydrolyzable to the corresponding alkyl naphthalene monosulfonic acid or the arylalkyl sulfonic acid; (iv) a metal salt of (i) or (ii) wherein the metal ion is selected from the group consisting of copper, aluminum, tin and zinc, and to a process for crosslinking an alkoxysilane functional polyolefin using a catalyst as defined above.

    摘要翻译: 本发明涉及包含烷氧基硅烷官能聚烯烃和选自以下的硅烷醇交联催化剂的交联性聚合物组合物:(i)被1-4个烷基取代的烷基化萘单磺酸,其中每个烷基是直链或 具有5-20个碳的支链烷基,每个烷基相同或不同,其中烷基中碳的总数在20至80个碳的范围内;(ii)芳基烷基磺酸,其中芳基是苯基或 并且被1-4个烷基取代,其中每个烷基是具有5-20个碳的直链或支链烷基,每个烷基相同或不同,并且其中烷基中的总碳数在该范围内 为12-80;(iii)选自酸酐,酯,乙酰化物,环氧基封端酯及其胺盐的(i)或(ii)的衍生物,其可水解为 对应的烷基萘单磺酸或芳烷基磺酸;(iv)(i)或(ii)的金属盐,其中金属离子选自铜,铝,锡和锌,以及一种 使用如上所述的催化剂交联烷氧基硅烷官能聚烯烃。