公开(公告)号：US3661812A

公开(公告)日：1972-05-09

申请号：US3661812D

申请日：1970-11-23

Applicant: BASF AG

Inventor： BUCHNER ANTON ,  LANG HANS ,  LENZ JOHANN ,  UNTERSTENHOEFER LEO ,  KRIEGER WILHELM

IPC: C08J9/30 ,  C09K17/16 ,  C08J1/16

CPC classification number: C08J9/30 ,  C08J2361/24 ,  C09K17/16

Abstract: A PROCESS FOR IMPROVING THE FLOWABILITY OF AMINOPLAST FOAMS PRIOR TO CURING, PARTICULARLY FOR COVERING SOIL, BY INCORPORATING COARSE GAS BUBBLES INTO FOAM CONTAINING FINE BUBBLES.