Inventor

GEIBEL JON F

US41 patents

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

GEIBEL JON F

PHILLIPS PETROLEUM CO

Reinforced plastic

Process for preparing poly(arylene sulfide) polymers using waste material

Processes for the recovery of poly(arylene sulfide)

Process for preparing high molecular weight poly(arylene sulfide) polymers using lithium salts

Process for preparing poly(arylene sulfide) polymers

Process for preparing poly(arylene sulfide) polymers using cyclic arylene sulfide oligomers

Process for the preparation of poly(arylene sulfide) with low metal contamination and polymer produced

Arylene sulfide polymers

Process for the removal of lower molecular weight fractions of poly(arylene sulfide) polymers

Process for producing poly(arylene sulfide)

Process for producing poly (arylene sulfide)

Process for the preparation of poly(arylene sulfide) with low metal contamination

Process for preparing poly(arylene sulfide ketone) with water addition

Poly(arylene sulfide) polymer containing sulfone, ether and biphenyl groups

Reinforced plastic comprising poly(arylene sulfide sulfone) polymer containing ether groups matrix

Removal of contaminants from N-methyl-2-pyrrolidone

Production of aromatic sulfide/ketone polymers with separation agent

Production of aromatic sulfide/ketone polymers

Process for preparing poly(arylene sulfide sulfone)

Poly(arylene sulfide ketone) composites

Arylene sulfide polymers

Buffer wash of polyarylene sulfides

Branched aromatic sulfide/sulfone polymer production

Preparation of arylene sulfide ketone polymers

Reinforced plastic comprising fibrous reinforcement treated with poly(arylene sulfide sulfone) polymer containing ether groups

Poly (arylene sulfide) compositions and manufactures

Process to remove poly(arylene sulfide) based deposits from an article

Poly(arylene sulfide) fibrid particles and process for their preparation

Process for preparing branched poly(arylene sulfide ketone)

Melt stabilization of poly arylene sulfide ketone

Preparation of poly(arylene sulfide) from halothiophenol and alkaline metal hydroxide

Recovery of modifier compounds and polar organic compounds from a poly(arylene sulfide) recycle mixture

Menthanol extraction of polar organic compounds and modifier compounds from poly(arylene sulfide) polymer and oligomer streams

Limiting the amount of water during the preparation of phenylene sulfide polymers

Removal of water by venting during the polymerization of phenylene sulfide polymers with sulfur source/polar organic compound molar ratio being at least 0.36/1

Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide diketone) resins

Process for preparing high extrusion rate arylene sulfide polymers

Method for the production of light colored aromatic sulfide/sulfone polymers with 1,3-dialkyl-2-imidazolidinone diluent

Random copolymers of poly(arylene sulfide)s and process therefor

Production of biaxially-oriented film from aromatic sulfide/ketone polymers

NESHEIWAT AFIF M

Recovery of poly(arylene sulfide ketone) and poly(arylene sulfide diketone) resins