Inventor

PARLMAN ROBERT M

US37 patents

⚠️ This page may combine multiple inventors who share the name “PARLMAN ROBERT M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

PARLMAN ROBERT M

PHILLIPS PETROLEUM CO

Flotation reagents

Stable suspensions of carboxymethyl cellulose and their preparation

Flotation reagents

Ore flotation with combined collectors

Trithiocarbonates

Motor fuel composition containing an ashless antiknock agent

Sulfur based metal cleaners

Gold flotation with mercaptan and imidazoline

N,N&#39;-Dialkyl-N,N&#39;-diphenyl alkylene diamine derivatives as antiknock agents

Selective mineral recovery

S-Allyl-S&#39;-n-butyl-trithiocarbonate

Bis(disubstituted aminomethyl)phenols as ashless hydrocarbon additives

Flotation agent and process

Substituted dihydro oxazines as hydrocarbon antioxidants

Alkyl aryl ether production

Recovering copper by flotation using N-mercaptoalkyl amide depressant

Motor fuel

Organophilic clay suspension medium

Polycarboxylic acid derivatives and uses

Metal trithiocarbonates as depressants

Polycarboxylic acid derivatives and uses

Ore flotation

Recovering metal sulfides by flotation using mercaptoalcohols

Flotation reagents

Trithiocarbonate flotation reagents

Ore flotation using fulvenes

Aromatic and benzothiophene extender oil composition for ore floatation

Phenol alkylation

Halogenated substituted fulvenes useful as fuel antiknock additives

Benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts

Metal trithiocarbonates as depressants

Trithiocarbonates as flotation reagents

Ore flotation with combined collectors

Trithiocarbonates as ore flotation agents

Flotation reagent

PARLMAN ROBERT M

Ore flotation with combined collectors

Polymerization using benzenediazonium tetrafluoroborate/titanium tetrahalide-based catalysts

N,N'-Dialkyl-N,N'-diphenyl alkylene diamine derivatives as antiknock agents

S-Allyl-S'-n-butyl-trithiocarbonate