<p>A moisture curable composition capable of cure to an elastomeric body comprising (a) a diluted polymer comprising (i) a silicon containing polymer of the formula X-A-X1 where X and X1 are independently selected from silyl groups which contain one or more condensable substituents per group and A is a polymeric chain having a number average molecular weight (Mn) of at least 132 000; and a degree of polymerization of at least 1800. (ii) an organic extender and/or plasticizer which diluted polymer is obtained by polymerization in the presence of the said organic extender and/or plasticizer (b) a suitable cross-linking agent which comprises at least two groups which are reactable with the condensable groups in the diluted polymer, (c) a suitable condensation catalyst and optionally (e) one or more fillers.</p>
申请公布号
EP1866376(A1)
申请公布日期
2007.12.19
申请号
EP20060727171
申请日期
2006.04.03
申请人
DOW CORNING CORPORATION
发明人
MATON, ISABELLE;LAVINARO, GIUSEPPINA;WILLIEME, JEAN;DESSILLY, THIERRY;DETEMMERMAN, TOMMY;DRAKE, ROBERT