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公开(公告)号:US12275850B2
公开(公告)日:2025-04-15
申请号:US17252879
申请日:2019-06-14
Applicant: UPM-KYMMENE CORPORATION , GREEN INNOVATION GMBH
Inventor: Giuliano Leonardi , Suvi Pietarinen , Christian Hübsch , Mauro Carcelli , Paolo Pelagatti , Dominga Rogolino , Valentina Sinisi
IPC: C08L97/00 , A01N59/20 , A01N65/00 , A23K20/111 , A23K20/158 , A23K20/195 , C08J3/12 , C08J3/205
Abstract: An organic-inorganic hybrid material is disclosed comprising a metal compound and a lignin fraction, as well as processes for preparing the same and uses as an antimicrobial agent in agriculture, and in human and animal food industry.
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公开(公告)号:US20240026157A1
公开(公告)日:2024-01-25
申请号:US18257679
申请日:2021-12-17
Applicant: UPM-KYMMENE CORPORATION , GREEN INNOVATION GMBH
Inventor: Giuliano Leonardi , Suvi Pietarinen , Christian Hubsch
CPC classification number: C08L97/005 , C08J5/18 , C08L2201/06 , C08J2497/00 , C08J2467/04 , C08J2467/02 , C08L2205/02 , C08L2203/16
Abstract: A lignin-based bioplastic material is disclosed including a lignin fraction and at least a biodegradable biopolymer, as well as processes for preparing the same and uses in agriculture. Also disclosed are items for agriculture at least partially made of the lignin-based bioplastic material, such as pots, pipes and mulch films.
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公开(公告)号:US20190160703A1
公开(公告)日:2019-05-30
申请号:US16264791
申请日:2019-02-01
Applicant: UPM-KYMMENE CORPORATION
Inventor: Suvi Pietarinen , Sanna Valkonen , Okko Ringena
Abstract: The invention relates to a method for producing a fiber based product, wherein the method comprises the steps of: a) applying a binder composition over at least one surface of at least one fiber based substrate; b) determining the distribution of the applied binder composition over the en-tire at least one surface of the at least one fiber based substrate; and c) based on the determination in step b) either accepting the treated at least one fiber based substrate for the production of the fiber based product or rejecting the treated at least one fiber based substrate from the production of the fiber based product. The invention further relates to a method for producing a binder composition, to a binder composition and to a fiber based product.
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公开(公告)号:US10293516B2
公开(公告)日:2019-05-21
申请号:US15114150
申请日:2015-01-27
Applicant: UPM-KYMMENE CORPORATION
Inventor: Suvi Pietarinen , Sanna Valkonen , Okko Ringena
Abstract: The invention relates to a method for producing a fiber based product, wherein the method comprises the steps of: a) applying a binder composition over a at least one surface of at least one fiber based substrate; b) determining the distribution of the applied binder composition over the en-tire at least one surface of the at least one fiber based substrate; and c) based on the determination in step b) either accepting the treated at least one fiber based substrate for the production of the fiber based product or rejecting the treated at least one fiber based substrate from the production of the fiber based product. The invention further relates to a method for producing a binder composition, to a binder composition and to a fiber based product.
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公开(公告)号:US10246619B2
公开(公告)日:2019-04-02
申请号:US15251509
申请日:2016-08-30
Applicant: UPM-Kymmene Corporation
Inventor: Suvi Pietarinen , Okko Ringena , Kati Eskelinen , Sanna Valkonen
IPC: C08H7/00 , C09J197/00 , C07G1/00 , C08G8/20 , C09J161/12 , C08L97/00 , C08L97/02 , C08G8/24
Abstract: The present invention relates to a method for increasing the reactivity of lignin, wherein the method comprises the following steps: a) forming, under heating at a temperature of 30-70° C., an aqueous dispersion comprising alkali and lignin, wherein the alkali comprises a hydroxide of an alkali metal; and b) heating the dispersion formed in step a) at a temperature of 50-95° C. for producing alkalated lignin.
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公开(公告)号:US10017636B2
公开(公告)日:2018-07-10
申请号:US15257439
申请日:2016-09-06
Applicant: UPM-Kymmene Corporation
Inventor: Sanna Valkonen , Suvi Pietarinen , Okko Ringena , Kati Oinonen
IPC: C08L61/06 , C08H7/00 , C08G8/20 , C09J161/12 , C09J197/00 , C08L97/00 , C08L97/02 , C08G8/24 , C09J5/00 , C09J161/06 , B27D1/04
Abstract: The present invention relates to a method for producing a binder composition, wherein the method comprises the following steps: (i) forming an aqueous composition comprising reactant components including lignin molecules of 11-60 lignin units, lignin molecules of 1-10 lignin units, polymerizable substance and crosslinking agent in the presence of a catalyst; and (ii) cooking the composition at a temperature of 60-95° C. for polymerizing the reactant components until a binder composition with a predetermined viscosity value is formed.
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公开(公告)号:US09464219B2
公开(公告)日:2016-10-11
申请号:US14351701
申请日:2013-03-28
Applicant: UPM-Kymmene Corporation
Inventor: Suvi Pietarinen , Okko Ringena , Kati Eskelinen , Sanna Valkonen
IPC: C09J197/00 , C08L97/00 , C08H7/00 , C08G8/20 , C09J161/12 , C08L97/02 , C08G8/24 , C07G1/00
CPC classification number: C09J197/005 , C07G1/00 , C08G8/20 , C08G8/24 , C08H6/00 , C08L97/005 , C08L97/02 , C09J161/12
Abstract: The present invention relates to a method for increasing the reactivity of lignin, wherein the method comprises the following steps: a) forming, under heating at a temperature of 30-70° C., an aqueous dispersion comprising alkali and lignin, wherein the alkali comprises a hydroxide of an alkali metal; and b) heating the dispersion formed in step a) at a temperature of 50-95° C. for producing alkalated lignin.
Abstract translation: 本发明涉及提高木质素反应性的方法,其中该方法包括以下步骤:a)在30-70℃的温度下加热包含碱和木质素的水分散体,其中碱 包括碱金属的氢氧化物; 和b)在50-95℃的温度下加热在步骤a)中形成的分散体,以产生碱化的木质素。
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公开(公告)号:US20150183813A1
公开(公告)日:2015-07-02
申请号:US14405873
申请日:2013-06-05
Applicant: UPM-Kymmene Corporation
Inventor: Kati Eskelinen , Sanna Valkonen , Suvi Pietarinen
IPC: C07G1/00 , C08H7/00 , C09J197/00
CPC classification number: C07G1/00 , C08H6/00 , C08L23/06 , C08L97/005 , C09J197/005 , D01F9/17
Abstract: The present invention relates to a method for fractionating lignin, wherein the method comprises the following steps: (i) dissolving lignin into a mixture containing organic solvent and water; and (ii) ultrafiltrating the mixture formed in step (i) through one or more filtration membranes for producing a predetermined number of lignin fractions, wherein each fraction contains lignin with a molecular weight within a predetermined range. The present invention further relates to a lignin fraction and to the uses thereof.
Abstract translation: 本发明涉及一种分级木质素的方法,其中该方法包括以下步骤:(i)将木质素溶解在含有机溶剂和水的混合物中; 和(ii)通过一个或多个过滤膜超滤步骤(i)中形成的混合物以产生预定数量的木质素级分,其中每个级分含有分子量在预定范围内的木质素。 本发明还涉及木质素部分及其用途。
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公开(公告)号:US20140249271A1
公开(公告)日:2014-09-04
申请号:US14351701
申请日:2013-03-28
Applicant: UPM-Kymmene Corporation
Inventor: Suvi Pietarinen , Okko Ringena , Kati Eskelinen , Sanna Valkonen
IPC: C09J197/00 , C08L97/00
CPC classification number: C09J197/005 , C07G1/00 , C08G8/20 , C08G8/24 , C08H6/00 , C08L97/005 , C08L97/02 , C09J161/12
Abstract: The present invention relates to a method for increasing the reactivity of lignin, wherein the method comprises the following steps: a) forming, under heating at a temperature of 30-70° C., an aqueous dispersion comprising alkali and lignin, wherein the alkali comprises a hydroxide of an alkali metal; and b) heating the dispersion formed in step a) at a temperature of 50-95° C. for producing alkalated lignin.
Abstract translation: 本发明涉及提高木质素反应性的方法,其中该方法包括以下步骤:a)在30-70℃的温度下加热包含碱和木质素的水分散体,其中碱 包括碱金属的氢氧化物; 和b)在50-95℃的温度下加热在步骤a)中形成的分散体,以产生碱化的木质素。
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