公开(公告)号：SG11202110886RA

公开(公告)日：2021-10-28

申请号：SG11202110886R

申请日：2020-04-01

Applicant: STORA ENSO OYJ

Inventor： TORSSELL STAFFAN ,  SAUCEDO MARCO ,  DUNCKLEY CHRISTOPHER ,  KECKLER KENNETH

IPC: C07D307/34 ,  C07D307/40

Abstract: Novel processes for recovering solvents and isolating humin or humate materials from 5-hydroxymethylfurfural (HMF) and 2,5-furandicarboxylic acid (FDCA) pathway processes are described. In some embodiments, the process utilizes a thin film evaporator, such as a horizontal thin film evaporator (HTFE).

公开(公告)号：SE1850830A1

公开(公告)日：2020-01-03

申请号：SE1850830

申请日：2018-07-02

Applicant: STORA ENSO OYJ

Inventor： ZAFAR ASHAR ,  NASLI BAKIR BEN ,  PHAM HUYNH TRAM ANH ,  HJELM LARS ,  JANSSON LI ,  TORSSELL STAFFAN

IPC: C09J197/00 ,  C08H7/00 ,  C08L97/00 ,  C09J161/12

Abstract: The present invention relates to a process for preparing a bonding resin, wherein lignin is provided in the form of an aqueous solution and mixed with one or more of glycerol diglycidyl ether, glycerol triglycidyl ether, sorbitol polyglycidyl ether, ethylene glycol diglycidyl ether, polyethylene glycol diglycidyl ether having 2-9 ethylene glycol units, propylene glycol diglycidyl ether having 1-3 propylene glycol units, and/or diglycidyl ether of terminal diol having a linear carbon chain of 3-6 carbon atoms; and optionally one or more additives. The bonding resin is useful for example in the manufacture of laminates, mineral wool insulation and wood products such as plywood, laminated veneer lumber (LVL), medium density fiberboards (MDF) , high density fiberboards (HDF) and particle boards.

公开(公告)号：SG11201805514VA

公开(公告)日：2018-07-30

申请号：SG11201805514V

申请日：2017-01-12

Applicant: STORA ENSO OYJ

Inventor： SOKOLOVSKII VALERY ,  MURPHY VINCENT ,  BOUSSIE THOMAS ,  DIAMOND GARY ,  DIAS ERIC ,  ZHU GUANG ,  LONGMIRE JAMES ,  HERRMANN STANLEY ,  TORSSELL STAFFAN ,  LAVRENKO MAYYA

IPC: C07D307/30 ,  C07D307/48 ,  C07D307/68

Abstract: The present disclosure provides processes for the production of 2-5-furandicarboxylic acid (FDCA) and intermediates thereof by the chemocatalytic conversion of a furanic oxidation substrate. The present disclosure further provides processes for preparing derivatives of FDCA and FDCA-based polymers. In addition, the present disclosure provides crystalline preparations of FDCA, as well as processes for making the same.

公开(公告)号：SE546350C2

公开(公告)日：2024-10-08

申请号：SE2330097

申请日：2023-02-22

Applicant: STORA ENSO OYJ

Inventor： LENDRUP HENRIK ,  TORSSELL STAFFAN

IPC: C07B33/00 ,  B01D53/00 ,  C07B41/06 ,  C07B41/08 ,  C07B41/12 ,  F25J1/00

Abstract: The present document relates to a process and system for continuous oxidation of a substance comprising one or more of a primary hydroxy group, an aldehyde group and/or a carbonyl group in which process carbon dioxide formed in the oxidation reaction is separated from nitrogen-containing off-gases of the reaction The nitrogen-containing off-gases are then recycled.

公开(公告)号：CL2020003134A1

公开(公告)日：2021-05-07

申请号：CL2020003134

申请日：2020-12-02

Applicant: STORA ENSO OYJ

Inventor： TORSSELL STAFFAN ,  NASLI BAKIR BEN ,  ZAFAR ASHAR ,  HJELM LARS ,  JANSSON LI ,  PHAM HUYNH TRAM ANH

IPC: B27N3/00 ,  C08H7/00 ,  C08L97/02 ,  C09D197/00 ,  C09J197/02

Abstract: La presente invención se refiere a un proceso para preparar una resina adhesiva, donde la lignina es proporcionada en la forma de una solución acuosa y se mezcla con uno o más de glicerol diglicidil éter, poliglicerol diglicidil éter, poliglicerol poliglicidil éter, glicerol triglicidil éter, sorbitol poliglicidil éter, glicerol alcoxilado poliglicidil éter, trimetilolpropano triglicidil éter, trimetilolpropano diglicidil éter, polioxipropilen glicol diglicidil éter, polioxipropilen glicol triglicidil éter, diglicidil éter de ciclohexano dimetanol, resorcinol diglicidil éter, isosorbide diglicidil éter, pentaeritritol tetraglicidil éter, etilen glicol diglicidil éter, polietien glicol diglicidil éter que tiene de 2 a 9 unidades de etilen glicol, propilen glicol diglicidil éter que tiene de 1 a 5 unidades de propilen glicol, y/o diglicidil éter de diol terminal que tiene una cadena lineal de carbono de 3 a 6 átomos de carbono; y opcionalmente uno o más aditivos. La resina adhesiva es útil por Ejemplo en la fabricación de laminados, aislantes de lana mineral y productos de madera como la madera contrachapada, los tableros de fibra orientada (OSB), la madera de chapa laminada (LVL), los tableros de fibra de densidad media (MDF), los tableros de fibra de alta densidad (HDF), los suelos de parquet, la madera contrachapada curvada, los tableros de partículas chapados, los MDF chapados o los tableros de partículas.

公开(公告)号：CA3103652A1

公开(公告)日：2020-01-16

申请号：CA3103652

申请日：2019-07-08

Applicant: STORA ENSO OYJ

Inventor： KAVAKKA JARI ,  TORSSELL STAFFAN

IPC: C09F3/02 ,  B01D15/18 ,  B01D15/30 ,  G01N30/42

Abstract: A method for removing sulfur-containing compounds from crude sulfate turpentine (CST), said method comprising the step of: subjecting CST to continuous liquid- liquid extraction to remove sulfur-containing compounds.

公开(公告)号：SE1850872A1

公开(公告)日：2020-01-11

申请号：SE1850872

申请日：2018-07-10

Applicant: STORA ENSO OYJ

Inventor： KAVAKKA JARI ,  TORSSELL STAFFAN

IPC: B01D15/18 ,  C07H1/06

Abstract: A method for manufacturing an anhydrosugar or anhydrosugar alcohol, said method comprising the steps: a) subjecting a sugar or sugar alcohol in aqueous solution to a dehydration reaction to form a mixed solution comprising a sugar or sugar alcohol, and an anhydrosugar or anhydrosugar alcohol respectively; and b) subjecting the mixed solution to centrifugal countercurrent chromatography (CCCC) to separate anhydrosugar or anhydrosugar alcohol from the mixed solution.

公开(公告)号：CA3010631A1

公开(公告)日：2017-07-20

申请号：CA3010631

申请日：2017-01-12

Applicant: STORA ENSO OYJ

Inventor： SOKOLOVSKII VALERY ,  MURPHY VINCENT J ,  BOUSSIE THOMAS R ,  DIAMOND GARY M ,  DIAS ERIC L ,  ZHU GUANG ,  LONGMIRE JAMES M ,  HERRMANN STANLEY ,  TORSSELL STAFFAN ,  LAVRENKO MAYYA

IPC: C07D307/30 ,  C07D307/48 ,  C07D307/68

Abstract: The present disclosure provides processes for the production of 2-5-furandicarboxylic acid (FDCA) and intermediates thereof by the chemocatalytic conversion of a furanic oxidation substrate. The present disclosure further provides processes for preparing derivatives of FDCA and FDCA-based polymers. In addition, the present disclosure provides crystalline preparations of FDCA, as well as processes for making the same.

公开(公告)号：AU2020257864A1

公开(公告)日：2021-12-09

申请号：AU2020257864

申请日：2020-04-01

Applicant: STORA ENSO OYJ

Inventor： TORSSELL STAFFAN ,  SAUCEDO MARCO ANTONIO ,  DUNCKLEY CHRISTOPHER PAUL ,  KECKLER KENNETH P

IPC: C07D307/34 ,  C07D307/40

Abstract: Novel processes for recovering solvents and isolating humin or humate materials from 5-hydroxymethylfurfural (HMF) and 2,5-furandicarboxylic acid (FDCA) pathway processes are described. In some embodiments, the process utilizes a thin film evaporator, such as a horizontal thin film evaporator (HTFE).

公开(公告)号：CA3069521A1

公开(公告)日：2019-01-17

申请号：CA3069521

申请日：2018-07-11

Applicant: STORA ENSO OYJ

Inventor： MURPHY VINCENT J ,  DEN OUDEN HENRICUS JOHANNES CORNELIS ,  SOKOLOVSKII VALERY ,  BOUSSIE THOMAS R ,  DIAMOND GARY M ,  DIAS ERIC L ,  ZHU GUANG ,  TORSSELL STAFFAN

IPC: C07D307/68 ,  B01J23/38

Abstract: The present disclosure provides processes for the purification of 2,5-furandicarboxylic acid (FDCA). The present disclosure further provides crystalline preparations of purified FDCA, as well as processes for making the same. In addition, the present disclosure provides mixtures used in processes for the purification of FDCA.