摘要:
A composition suitable for use as a low adhesion backsize or a primer for low surface energy adhesives, including the reaction product of at least one moisture-curable, semi-crystalline (meth)acrylic oligomer represented by the formula: wherein R1 is independently a C16 to C40 alkyl group; R2 is independently a C1 to C40 alkyl group; each R3 is independently a methyl, ethyl, or isopropyl group; X is a chain transfer agent as defined further below; Y is independently selected to be a methyl, ethyl, or isopropyl group; a, b and c are each independently selected to be an integer of at least 10, and a + b + c 1; and p is 0, 1, 2, or 3. Articles and methods of using the composition as a low adhesion backsize or a primer for a low surface energy adhesive are also described.
摘要翻译:适合用作低粘附力背胶或用于低表面能粘合剂的底漆的组合物,包括至少一种由下式表示的可湿固化的半结晶(甲基)丙烯酸低聚物的反应产物:其中R1独立地为C16 至C40烷基; R2独立地为C1至C40烷基; 每个R3独立地为甲基,乙基或异丙基; X是如下进一步限定的链转移剂; Y独立地选自甲基,乙基或异丙基; a,b和c各自独立地选择为至少10的整数,且a + b + c <1500; n> 1; 并且p是0,1,2或3.还描述了使用该组合物作为低粘附性背胶或用于低表面能粘合剂的底漆的制品和方法。
摘要:
A composition including at least one moisture-curable, semi-crystalline (meth)acrylic oligomer represented by the formula: wherein R1 is independently a C16 to C40 alkyl group; R2 is independently a C16 to C40 alkyl group; each R3 is independently a methyl, ethyl, or isopropyl group; X is a chain transfer agent as defined further below; Y is independently selected to be a methyl, ethyl, or isopropyl group; a, b and c are each independently selected to be an integer of at least 10, and a+b+c≦̸1500; n≧1; and p is 0, 1, 2, or 3. The oligomer may be used advantageously as a coating, primer or adhesion promoter in construction articles, for example, adhesives, caulks, grouts, pavement markings, paving materials, ceramic tiles, or roofing granules.