发明授权
US09371409B2 Curing compositions having low-free amounts of methylenedianiline 有权
具有低游离量的亚甲基二苯胺的固化组合物

Curing compositions having low-free amounts of methylenedianiline
摘要:
A process for preparing a curing composition of a coordination complex comprising methylenedianiline (MDA) and a salt, and less than 1000 of free MDA. The curing composition may be used in curing polyurethanes and epoxy resins.
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