Inventor
MAKOWSKI HENRY S
49 patents
⚠️ This page may combine multiple inventors who share the name “MAKOWSKI HENRY S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EXXON RESEARCH ENGINEERING CO
47 patentsUS4447338AMay 8, 1984
Drilling mud viscosification agents based on sulfonated ionomers
EXXON RESEARCH ENGINEERING CO76 citations96
US4153588AMay 8, 1979
Metal neutralized sulfonated EPDM terpolymers and compositions thereof
EXXON RESEARCH ENGINEERING CO67 citations96
US4147677AApr 3, 1979
Dry blending of neutralized sulfonated elastomeric powders
EXXON RESEARCH ENGINEERING CO33 citations93
US4157432AJun 5, 1979
Bulk sulfonation process
EXXON RESEARCH ENGINEERING CO37 citations90
US4118362AOct 3, 1978
Plasticization of neutralized sulfonated elastomeric polymer
EXXON RESEARCH ENGINEERING CO22 citations82
US3974240AAug 10, 1976
Thermoplastic elastomer compositions
EXXON RESEARCH ENGINEERING CO31 citations82
US4361658ANov 30, 1982
Process for polymeric gelation
EXXON RESEARCH ENGINEERING CO16 citations74
US4359547ANov 16, 1982
Pressure sensitive adhesive compositions
EXXON RESEARCH ENGINEERING CO10 citations74
US4338229AJul 6, 1982
Hot melt adhesive compositions
EXXON RESEARCH ENGINEERING CO8 citations74
US4322329AMar 30, 1982
Process for controlled gelation of polymeric solution (C-971)
EXXON RESEARCH ENGINEERING CO16 citations74
US4316828AFeb 23, 1982
Bulk neutralization
EXXON RESEARCH ENGINEERING CO8 citations74
US4313862AFeb 2, 1982
Process for gelation of polymeric solution (C-1042)
EXXON RESEARCH ENGINEERING CO9 citations74
US4304702ADec 8, 1981
Process for controlled gelation of polymeric solution
EXXON RESEARCH ENGINEERING CO11 citations74
US4294744AOct 13, 1981
Process for forming a powdered EPDM terpolymer (C-955)
EXXON RESEARCH ENGINEERING CO7 citations74
US4285851AAug 25, 1981
Process for controlled gelation of polymeric solution (C-974)
EXXON RESEARCH ENGINEERING CO7 citations74
US4282130AAug 4, 1981
Process for controlled gelation of polymeric solution (C-669)
EXXON RESEARCH ENGINEERING CO16 citations74
US4226751AOct 7, 1980
Fibers of ionic thermoplastic polymers
EXXON RESEARCH ENGINEERING CO13 citations74
US4222914ASep 16, 1980
Process for forming a Zn sulfonate containing elastomer
EXXON RESEARCH ENGINEERING CO8 citations74
US4221712ASep 9, 1980
Process for forming a metal sulfonate containing EPDM
EXXON RESEARCH ENGINEERING CO8 citations74
US4210568AJul 1, 1980
Plasticization of neutralized sulfonated elastomeric polymer with organic carbamates
EXXON RESEARCH ENGINEERING CO14 citations74
US4208310AJun 17, 1980
Elastomeric blend compositions of a sulfonated elastomer polymer
EXXON RESEARCH ENGINEERING CO13 citations74
US4184988AJan 22, 1980
Process for the sulfonation of an elastomeric polymer
EXXON RESEARCH ENGINEERING CO12 citations74
US4172820AOct 30, 1979
Fibers of ionic thermoplastic polymers
EXXON RESEARCH ENGINEERING CO7 citations74
US4169820AOct 2, 1979
Elastomeric compositions
EXXON RESEARCH ENGINEERING CO8 citations74
US4160751AJul 10, 1979
Low pressure injection moldable compositions
EXXON RESEARCH ENGINEERING CO10 citations74
US4145379AMar 20, 1979
Sulfonated polymer composition
EXXON RESEARCH ENGINEERING CO11 citations74
US4143185AMar 6, 1979
Fabrication of coatings from thermoplastic ionomers
EXXON RESEARCH ENGINEERING CO8 citations74
US4127546ANov 28, 1978
Plasticization of neutralized sulfonated elastomers with rosin salts
EXXON RESEARCH ENGINEERING CO15 citations74
US4125506ANov 14, 1978
Composition for fabrication of multiphase plastics from liquid suspension
EXXON RESEARCH ENGINEERING CO7 citations74
US4053548AOct 11, 1977
Fabrication process for multiphased plastics
EXXON RESEARCH ENGINEERING CO18 citations74
US3939242AFeb 17, 1976
Fabrication process for multiphased plastics
EXXON RESEARCH ENGINEERING CO14 citations74
US4134870AJan 16, 1979
Elastomeric blend compositions of a sulfonated elastomeric polymer
EXXON RESEARCH ENGINEERING CO8 citations73
US4131586ADec 26, 1978
Polymeric hydroxyalkyl sulfonates
EXXON RESEARCH ENGINEERING CO8 citations73
US4118353AOct 3, 1978
Elastomeric compositions
EXXON RESEARCH ENGINEERING CO10 citations73
US4014847AMar 29, 1977
Ionic polymer plasticized with preferential plasticizers
EXXON RESEARCH ENGINEERING CO14 citations73
US4371640AFeb 1, 1983
Hot melt adhesive compositions
EXXON RESEARCH ENGINEERING CO5 citations63
US4343859AAug 10, 1982
Fibers of ionic polymers
EXXON RESEARCH ENGINEERING CO5 citations63
US4321340AMar 23, 1982
Process for forming a powdered sulfonated EPDM terpolymer (C-951)
EXXON RESEARCH ENGINEERING CO5 citations63
US4310457AJan 12, 1982
Hot melt adhesive compositions
EXXON RESEARCH ENGINEERING CO4 citations63
US4277381AJul 7, 1981
Process for the formation of elastomeric blends of a sulfonated elastomeric polymer
EXXON RESEARCH ENGINEERING CO4 citations63
US4259284AMar 31, 1981
Process for spinning fibers of ionic thermoplastic polymers
EXXON RESEARCH ENGINEERING CO4 citations63
US4051217ASep 27, 1977
Fabrication process for multiphased plastics
EXXON RESEARCH ENGINEERING CO5 citations63
US4179422ADec 18, 1979
Elastomeric blend compositions of a sulfonated elastomer polymer and a crystalline polyolefinic thermoplastic resin
EXXON RESEARCH ENGINEERING CO4 citations62
US4118360AOct 3, 1978
Oil extended elastomeric compositions
EXXON RESEARCH ENGINEERING CO3 citations62
US4415709ANov 15, 1983
Process for forming powders from ion containing polymers
EXXON RESEARCH ENGINEERING CO1 citations52
US4310445AJan 12, 1982
Process for forming a barium sulfonate containing polymer
EXXON RESEARCH ENGINEERING CO1 citations52
US4193901AMar 18, 1980
Process for the sulfonation of an elastomeric polymer
EXXON RESEARCH ENGINEERING CO0 citations42