Inventor
ZIMMERMANN EUGENE K
US4 patents
Patents
4 patentsUS5112875AMay 12, 1992
Polystyrene having high degree of expandability, and formulation having a highly-expandable polymer therein
BASF CORP42 citations91
US5086078AFeb 4, 1992
Process for making expanded polymeric product with low level of emission of blowing agent
BASF CORP23 citations90
US5115066AMay 19, 1992
Polystyrene having high degree of expandability, and formulation having a highly-expandable polymer therein
BASF CORP15 citations72
US5240657AAug 31, 1993
Process for making expanded polymeric product with low level of emission of blowing agent
BASF CORP16 citations71