| 摘要 |
The present invention is a closed cell polyurethane foam having low modulus, low Tg, and low resiliency, wherein the foam is prepared by mechanically frothing a polyurethane-forming mixture in the absence of water and added amine functionality. Gelfoams of the present invention can be useful in applications such as cushioning, padding, and mechanical dampening.
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| 申请人 |
THE DOW CHEMICAL COMPANY;SCHROCK, ALAN, K.;WHITE, DOUGLAS, P.;PARKS, FRANKLIN, E.;LIDY, WERNER, A.;HERRINGTON, RONALD, M.;SANCHEZ, THELMA, C.;MOBLEY, LARRY, W. |
发明人 |
SCHROCK, ALAN, K.;WHITE, DOUGLAS, P.;PARKS, FRANKLIN, E.;LIDY, WERNER, A.;HERRINGTON, RONALD, M.;SANCHEZ, THELMA, C.;MOBLEY, LARRY, W. |
