Inventor
BABA MASAO
JP14 patents
⚠️ This page may combine multiple inventors who share the name “BABA MASAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON CATALYTIC CHEM IND
13 patentsUS5322960AJun 21, 1994
Method for inhibiting polymerization of (meth) acrylic acid and esters thereof
NIPPON CATALYTIC CHEM IND89 citations95
US4317926AMar 2, 1982
Process for preparing and recovering acrylic acid
NIPPON CATALYTIC CHEM IND86 citations94
US5504243AApr 2, 1996
Method for inhibiting polymerization of (meth) acrylic acid and esters thereof
NIPPON CATALYTIC CHEM IND47 citations92
US5315037AMay 24, 1994
Process for purification of acrylic acid
NIPPON CATALYTIC CHEM IND38 citations92
US5371280ADec 6, 1994
Polymerization inhibitor and inhibiting method for vinyl compound
NIPPON CATALYTIC CHEM IND21 citations91
US4956493ASep 11, 1990
Process for producing methacrylic ester
NIPPON CATALYTIC CHEM IND23 citations91
US5045233ASep 3, 1991
Method for inhibiting polymerization of maleimides
NIPPON CATALYTIC CHEM IND32 citations89
US4851547AJul 25, 1989
Method for production of maleimides
NIPPON CATALYTIC CHEM IND17 citations73
US4786738ANov 22, 1988
Method for production of maleimides
NIPPON CATALYTIC CHEM IND14 citations73
US4780546AOct 25, 1988
Method for production of N-phenyl and N-cyclohexyl maleimides
NIPPON CATALYTIC CHEM IND5 citations73
US4623734ANov 18, 1986
Method for production of maleimides
NIPPON CATALYTIC CHEM IND15 citations73
US5288790AFeb 22, 1994
Method for producing spherical fine particles of colored resin
NIPPON CATALYTIC CHEM IND11 citations72
US4464229AAug 7, 1984
Process for producing acrylic or methacrylic esters
NIPPON CATALYTIC CHEM IND11 citations71