公开(公告)号：WO2016157141A1

公开(公告)日：2016-10-06

申请号：PCT/IB2016/051871

申请日：2016-04-01

Applicant: STORA ENSO OYJ

Inventor： ARESKOGH, Dimitri ,  ZAFAR, Ashar

IPC: C08H7/00 ,  D21D1/00 ,  C08G8/20 ,  C08G8/24 ,  C08L97/00 ,  C09J161/12 ,  C09J197/00

CPC classification number: C08L97/005 ,  B27N3/002 ,  C08G8/38 ,  C08K5/0025 ,  C08K5/07 ,  C08L2201/54 ,  C09J161/12 ,  C09J197/005

Abstract: The present invention relates to an activated lignin composition, its manufacture and its use thereof. It also relates to a resin comprising lignin, its manufacture and use.

Abstract translation: 本发明涉及活化的木质素组合物，其制备及其用途。 它还涉及包含木质素的树脂，其制造和用途。

公开(公告)号：WO2023084390A1

公开(公告)日：2023-05-19

申请号：PCT/IB2022/060732

申请日：2022-11-08

Applicant: STORA ENSO OYJ

Inventor： LOTTI, Heikki ,  EKSTRÖM, Jesper ,  ARESKOGH, Dimitri

IPC: C08L95/00 ,  C08H7/00 ,  C08L97/00

Abstract: The present invention is directed to a process for preparing a binder for an asphalt composition. The binder comprises lignin, a renewable and bio-based material, which replaces part of the fossil-based bitumen.

公开(公告)号：WO2021250603A1

公开(公告)日：2021-12-16

申请号：PCT/IB2021/055102

申请日：2021-06-10

Applicant: STORA ENSO OYJ

Inventor： OLSSON, Vilhelm ,  ARESKOGH, Dimitri ,  WALTER, Stephan

IPC: C07G1/00 ,  B29B9/08 ,  B29B13/02 ,  C01B32/318 ,  C08H7/00 ,  C10L5/44 ,  B01J2/00 ,  B29B7/92 ,  C08H6/00

Abstract: The present invention is directed to a process for the production of thermally stabilized agglomerated lignin, which avoids melting and/or significant foaming during subsequent thermal processing. The process comprises the steps of providing agglomerated lignin and heating the agglomerated lignin to obtain thermally stabilized agglomerated lignin. The thermally stabilized lignin can be further processed to a carbon enriched material.

公开(公告)号：WO2017163163A8

公开(公告)日：2017-09-28

申请号：PCT/IB2017/051592

申请日：2017-03-20

Applicant: STORA ENSO OYJ

Inventor： ZAFAR, Ashar ,  ARESKOGH, Dimitri ,  EKSTRÖM, Jesper

IPC: C09J197/00 ,  C07G1/00 ,  C08H7/00 ,  C08L97/00 ,  C09D197/02 ,  C09J161/00

Abstract: The present invention relates to a liquid lignin mixture comprising 3-50 wt% methanol, 12-50 wt% ligninand5-85 wt% aqueous alkali solution wherein the concentration of said aqueous alkali solution is 1 to 50 wt% of alkali in water, based on the weight of said alkali solution prior to mixing with the other components of the mixture. The liquid lignin mixture can be used to manufacture lignin-based phenolic resins, which are particularly useful in the manufacture of laminates.

Abstract translation: 液体木质素混合物本发明涉及包含3-50重量％甲醇，12-50重量％木质素和5-85重量％碱性水溶液的液体木质素混合物，其中所述碱性水溶液的浓度为1至50 基于在与混合物的其他组分混合之前所述碱溶液的重量，水中碱的重量％。 液体木质素混合物可用于制造木质素基酚醛树脂，这在制造层压板时特别有用。

公开(公告)号：WO2020075033A1

公开(公告)日：2020-04-16

申请号：PCT/IB2019/058510

申请日：2019-10-07

Applicant: STORA ENSO OYJ

Inventor： NASLI BAKIR, Ben ,  ZAFAR, Ashar ,  EKSTRÖM, Jesper ,  ARESKOGH, Dimitri

IPC: C09J197/00 ,  C07G1/00 ,  C08L97/00 ,  C08H8/00

Abstract: The present invention relates to an improved process for preparing an aqueous dispersion of lignin and the use of said suspension in the preparation of a resin.

公开(公告)号：WO2019016636A1

公开(公告)日：2019-01-24

申请号：PCT/IB2018/054901

申请日：2018-07-02

Applicant: STORA ENSO OYJ

Inventor： ZAFAR, Ashar ,  EKSTRÖM, Jesper ,  ARESKOGH, Dimitri

IPC: C08L97/02 ,  C09J161/00 ,  C09J197/02 ,  B27N3/00 ,  C08H7/00

Abstract: The present invention relates to a liquid lignin composition, particularly useful in the manufacture of resins for products such as insulation, laminates and engineered wood products such as oriented strand boards (OSB).The liquid lignin composition has a low viscosity even at low water content.

公开(公告)号：WO2018189696A1

公开(公告)日：2018-10-18

申请号：PCT/IB2018/052536

申请日：2018-04-11

Applicant: STORA ENSO OYJ

Inventor： NASLI BAKIR, Ben ,  ARESKOGH, Dimitri

IPC: C09J197/00 ,  B27N3/00 ,  C08G8/24 ,  C08L61/06 ,  C08L97/02 ,  C09J161/06 ,  C08H7/00

Abstract: The present invention relates to an improved process for preparing an aqueous dispersion of lignin and the use of said suspension in the preparation of a resin.

公开(公告)号：WO2023084387A1

公开(公告)日：2023-05-19

申请号：PCT/IB2022/060726

申请日：2022-11-08

Applicant: STORA ENSO OYJ

Inventor： LOTTI, Heikki ,  EKSTRÖM, Jesper ,  ARESKOGH, Dimitri

IPC: C08L95/00 ,  C08L97/00 ,  C08H7/00

Abstract: The present invention is directed to a process for preparing a binder for an asphalt composition. The binder comprises lignin, a renewable and bio-based material, which replaces part of the fossil-based bitumen.

公开(公告)号：WO2022200974A1

公开(公告)日：2022-09-29

申请号：PCT/IB2022/052525

申请日：2022-03-21

Applicant: STORA ENSO OYJ

Inventor： ZAFAR, Ashar ,  ARESKOGH, Dimitri ,  JANSSON, Li

IPC: C09J197/00 ,  C08L97/00 ,  C09J5/06 ,  C09J11/00

Abstract: The present invention relates to adhesive mixtures. In particular, the invention concerns the use of lignin in biobased hot-melt (non-pressure sensitive) and pressure sensitive adhesives, as well as novel adhesive mixtures suitable for use as such adhesives. The adhesive mixture comprises 25-85 wt-% lignin, 10-75 wt-% plasticizer, 0-50 wt-% tackifier and 0-40 wt-% waxes, by solid weight. The combined amount of lignin, plasticizer, tackifier and waxes is at least 90 wt-%, by solid weight, of the adhesive mixture.

公开(公告)号：WO2021250604A1

公开(公告)日：2021-12-16

申请号：PCT/IB2021/055103

申请日：2021-06-10

Applicant: STORA ENSO OYJ

Inventor： OLSSON, Vilhelm ,  ARESKOGH, Dimitri ,  WALTER, Stephan

IPC: C07G1/00 ,  B29B9/08 ,  B29B13/02 ,  C01B32/318 ,  C08H7/00 ,  C10L5/44 ,  B29B7/90 ,  C01P2006/10 ,  C01P2006/62 ,  C08H6/00

Abstract: The present invention is directed to production of granular carbon, prepared from lignin. The process comprises the steps of providing agglomerated lignin, heating the agglomerated lignin to obtain thermally stabilized lignin and subjecting the thermally stabilized agglomerated lignin to heat treatment to obtain granular carbon.