Inventor
BRACKE WILLIAM J I
16 patents
⚠️ This page may combine multiple inventors who share the name “BRACKE WILLIAM J I”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LABOFINA SA
13 patentsUS4393171AJul 12, 1983
Process for preparing rubbery polymer reinforced styrenic resins
LABOFINA SA14 citations73
US4263420AApr 21, 1981
Process for preparing styrenic resins
LABOFINA SA7 citations73
US4153763AMay 8, 1979
Process for producing expandable beads of vinyl aromatic polymer resins
LABOFINA SA8 citations73
US4013739AMar 22, 1977
Posttreatment of copolymer of styrene and acrylonitrile
LABOFINA SA10 citations71
US3998797ADec 21, 1976
Posttreatment of copolymer of styrene and acrylonitrile
LABOFINA SA16 citations71
US4145376AMar 20, 1979
High impact polystyrene composition
LABOFINA SA11 citations68
US4287318ASep 1, 1981
Process for preparing rubber reinforced styrenic resins
LABOFINA SA5 citations62
US4247668AJan 27, 1981
Process for preparing styrenic resins
LABOFINA SA3 citations62
US4093790AJun 6, 1978
Polyphenylene resins
LABOFINA SA2 citations62
US4226955AOct 7, 1980
Polymerization process
LABOFINA SA5 citations60
US4154776AMay 15, 1979
High impact polystyrene composition
LABOFINA SA6 citations57
US4283506AAug 11, 1981
Process for preparing rubber reinforced styrenic resins
LABOFINA SA1 citations51
US3992484ANov 16, 1976
Process for preparing high-impact vinyl aromatic polymers
LABOFINA SA0 citations42
COSDEN TECHNOLOGY
2 patentsUS4233418ANov 11, 1980
Process for preparing rubber-modified styrene copolymers by suspension copolymerization
COSDEN TECHNOLOGY23 citations77
US4396462AAug 2, 1983
Method for inhibiting the formation of polymerized vinylaromatic compounds during distillative purification of vinylaromatic monomer
COSDEN TECHNOLOGY1 citations52