Inventor

DEBRUIN BRUCE ROGER

US67 patents

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

DEBRUIN BRUCE ROGER

EASTMAN CHEM CO

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Adsorber system to replace water column in a polyester process

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Crystallizing conveyor

Crystallizer temperature control via solid additive control

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Polyester process using a pipe reactor

Chemical recycling of solvolysis coproduct streams

Chemical recycling of processed mixed plastic waste streams

Production of non-solid-stated polyester particles having solid-stated properties

Polyester production system employing an unagitated esterification reactor

Sloped tubular reactor with spaced sequential trays

Polyester production system employing hot paste to esterification zone

Sloped tubular reactor with divided flow

Polyester production system employing recirculation of hot alcohol to esterification zone

Reactor with optimized internal tray design

Crystallizer temperature control via fluid control

Crystallizer temperature control via jacketing/insulation

Polyester process using a pipe reactor

Multi-level tubular reactor with internal tray

Multi-level tubular reactor with vertically spaced segments

Multi-level tubular reactor with dual headers

Multi-level tubular reactor with oppositely extending segments

Late addition to effect compositional modifications in condensation polymers

Late addition to effect compositional modifications in condensation polymers

Reactor system with optimized heating and phase separation

Integrated polyester production facility

Horizontal trayed reactor

Reactor with optimized internal tray design

Chemical recycling of plastic-derived streams to a cracker separation zone

Chemical recycling of plastic-derived streams to a cracker separation zone with enhanced separation efficiency

Compositions from the chemical recycling of plastic-derived streams and uses thereof

GRUPO PETROTEMEX SA DE CV

Polyester production system employing horizontally elongated esterification vessel

Steam heated polyester production process

Steam heated polyester production process

Aluminum containing polyester polymers having low acetaldehyde generation rates

Dryer configuration for production of polyester particles

EASTAMN CHEMICAL COMPANY

Component introduction into manufacturing process through recirculation

DEBRUIN BRUCE ROGER

Polyester process using a pipe reactor

ExxonMobil Product Solutions Company

Treatment of heavy pyrolysis products by partial oxidation gasification

EASTMAN CHEMICAL COMPANY

Chemical recycling of solvolysis glycol column bottoms coproduct streams

GRUPO PETROMEX S A DE C V

Production of non-solid-stated polyester particles having solid-stated properties