Fleshner & Kim, LLP
Raw materials for anti-cracking polyurethane foams and method for preparing the same
Raw materials for anti-cracking polyurethane foams comprises: a mixed polyol 100 weight parts; an isocyanate 140˜180 weight parts; a catalyst 1.0˜3.0 weight parts; water 1˜2.5 weight parts; a foam blowing agent 30.0˜35.0 weight parts; and an additive 1.0˜3.0 weight parts, and a preparation method thereof.
LG Electronics Inc.
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inventional additional additional
Ju-Hyun
Kim