公开(公告)号：US20150166859A1

公开(公告)日：2015-06-18

申请号：US14413159

申请日：2013-07-12

Applicant: SIKA TECHNOLOGY AG

Inventor： Fabien Choffat ,  Manuel Nestler

IPC: C09J175/08 ,  C09D175/08 ,  C08K5/10 ,  C08K3/26

CPC classification number: C09J175/08 ,  C08G18/10 ,  C08G18/807 ,  C08G65/33348 ,  C08G65/336 ,  C08K3/26 ,  C08K5/10 ,  C08K2003/265 ,  C09D175/08 ,  C09J175/04 ,  C08G18/289

Abstract: A moisture-cure composition is described that includesa) at least one silane-functional polymer P; b) at least one catalyst for cross-linking of silane functional polymers; and c) at least 65% w/w of at least one filler, wherein the composition in the fully cured state has a Shore A hardness of ≧60, determined in accordance with DIN 53505, and prior to curing has an extrusion pressure of ≦1000 N.

Abstract translation: 描述了一种湿气固化组合物，其包括a）至少一种硅烷官能聚合物P; b）至少一种用于硅烷官能聚合物交联的催化剂; 和c）至少65％w / w的至少一种填料，其中完全固化状态的组合物具有根据DIN 53505测定的肖氏A硬度≥60，并且在固化之前的挤出压力为＆amp; ; 1000 N.

公开(公告)号：US20150141585A1

公开(公告)日：2015-05-21

申请号：US14398583

申请日：2013-05-23

Applicant: SIKA TECHNOLOGY AG

Inventor： Fabien Choffat ,  Manuel Nestler

IPC: C08G18/83 ,  C09J175/08 ,  C08G18/22

CPC classification number: C08G18/833 ,  C08G18/10 ,  C08G18/222 ,  C08G18/4866 ,  C08G18/755 ,  C08G18/837 ,  C08L101/10 ,  C09J175/08 ,  C09K3/10 ,  C09K3/1021 ,  C08G18/289

Abstract: The invention relates to a composition including a) at least one silane-functional polymer P having alkoxy end groups, which are not methoxy groups; b) at least one catalyst for the cross-linking of silane-functional polymers, selected from the group comprising an organotitanate, organozirconate and organoaluminate; c) at least one compound having at least one amidino group. Such compositions are suitable as adhesives, sealants and coatings and have the advantage that the compositions are substantially free from tin or organic tin compounds and do not split off methanol during curing.

Abstract translation: 本发明涉及包含a）至少一种不具有甲氧基的具有烷氧基端基的硅烷官能聚合物P的组合物; b）至少一种用于交联硅烷官能聚合物的催化剂，所述催化剂选自有机钛酸盐，有机锆酸盐和有机铝酸盐; c）至少一种具有至少一个脒基的化合物。 这样的组合物适合作为粘合剂，密封剂和涂料，其优点是组合物基本上不含锡或有机锡化合物，并且在固化期间不分解甲醇。