Inventor

HILTON CHARLES B

US22 patents

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

HILTON CHARLES B

HOECHST CELANESE CORP

Polymer compositions containing substituted pyrazines

Method for the preparation of arylalkanolamineacylates

Method for the preparation of 4-acetoxystyrene

Process for preparing poly(4-hydroxystyrene)

Process for preparing vinylphenol polymers and copolymers

Method for the production of 3,3&#39;4,4&#39;-tetraaminobiphenyl

Process for the production of 4&#39;-isobutylacetophenone

Production of acetaminophen

Polymer compositions containing substituted pyrazines

Method for the preparation of arylalkanolacylamides

Method for the preparation of arylketoamines

Process for preparing 4-hydroxyphenylmethylcarbinol

Process for preparing vinylphenol polymers &amp; copolymers

Process for producing N,O-diacetyl-6-amino-2-naphthol

Process for preparing 4-hydroxyphenylmethylcarbinol

Processes for cystallizing 4, 4&#39;-dimethyl bibenzoate (DMBB) recovered from polyester byproduct streams

CELANESE CORP

Removal of iodide compounds from non-aqueous organic media

Process for producing N-acyl-hydroxy aromatic amines

Process for producing N-acyl-acyloxy aromatic amines

Process for producing 4-acetoxyacetanilide

CELANESE INT CORP

Method of removing iodides from non-aqueous organic media utilizing silver or mercury exchanged macroporous organofunctional polysiloxane resins

HOECHST CELANESE

Method for the preparation of arylalkanolamineacylates

Method for the production of 3,3'4,4'-tetraaminobiphenyl

Process for the production of 4'-isobutylacetophenone

Process for preparing vinylphenol polymers & copolymers

Processes for cystallizing 4, 4'-dimethyl bibenzoate (DMBB) recovered from polyester byproduct streams