Inventor
SAEKI YUKIO
JP23 patents
Patents
23 patentsUS4109057AAug 22, 1978
Method for accelerated curing of phenolic resin adhesives
SUMITOMO DUREZ CO83 citations96
US4426484AJan 17, 1984
Method for accelerating cure of resole type phenolic resins
SUMITOMO DUREZ CO47 citations92
US4468486AAug 28, 1984
Coated sand and method for producing
SUMITOMO DUREZ CO19 citations82
US4698370AOct 6, 1987
Production of phenolic resin composite foam
SUMITOMO DUREZ CO24 citations81
US4460717AJul 17, 1984
Resin coated sand composition and method of producing same
SUMITOMO DUREZ CO10 citations74
US4125502ANov 14, 1978
Polyvinyl acetate-modified phenolic resin composition
SUMITOMO DUREZ CO6 citations74
US4031276AJun 21, 1977
Preparation of densified wood impregnated with phenolic resins
SUMITOMO DUREZ CO17 citations74
US4529751AJul 16, 1985
Resin coated sand for casting
SUMITOMO DUREZ CO7 citations73
US4459376AJul 10, 1984
Resin-coated sand for shell-molds and method for producing same
SUMITOMO DUREZ CO9 citations73
US4452927AJun 5, 1984
Resin coated sand for shell molding process
SUMITOMO DUREZ CO15 citations73
US4694028ASep 15, 1987
Manufacturing method for phenol resin foam
SUMITOMO DUREZ CO14 citations72
US4419477ADec 6, 1983
Powder phenolic resin composition for dry process resin-bonded felt
SUMITOMO DUREZ CO14 citations72
US4870154ASep 26, 1989
Method of producing a quick-curing novolac phenolic resin using ammonium halides
SUMITOMO DUREZ CO8 citations68
US4452926AJun 5, 1984
Resin-coated sand composition and method for producing same
SUMITOMO DUREZ CO11 citations68
US5034370AJul 23, 1991
Color developer for pressure-sensitive recording paper
SUMITOMO DUREZ CO5 citations63
US4460716AJul 17, 1984
Coated sand composition and method for producing same
SUMITOMO DUREZ CO4 citations63
US4166166AAug 28, 1979
Process for producing acetophenone-modified phenolic resin
SUMITOMO DUREZ CO3 citations63
US4006081AFeb 1, 1977
Method for preventing gelation of thermosetting resins in waste water
SUMITOMO DUREZ CO2 citations63
US4418161ANov 29, 1983
Resin coated sand and method for producing same
SUMITOMO DUREZ CO2 citations62
US4459377AJul 10, 1984
Shell-molding resin coated sand
SUMITOMO DUREZ CO5 citations60
US4459375AJul 10, 1984
Resin coated sand for shell foundry process
SUMITOMO DUREZ CO4 citations54
US4920185AApr 24, 1990
Color developer for pressure-sensitive recording paper and production thereof using a phenol-xylene-formaldehyde resin
SUMITOMO DUREZ CO0 citations52
US4920186AApr 24, 1990
Color developer for pressure sensitive recording paper and production thereof using phenol-mesitylene-formaldehyde resin
SUMITOMO DUREZ CO0 citations52