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公开(公告)号：WO2016202933A1
公开(公告)日：2016-12-22
申请号：PCT/EP2016/063916
申请日：2016-06-16
Applicant: SAPPI NETHERLANDS SERVICES B.V.
Inventor： BALLET, Wim , CANTEKIN, Seda , DUARTE, Gustavo , MOMIN, Saschi , SIMONS, Jo
CPC classification number: C08L1/02
Abstract: The present invention provides for a dispersion containing cellulose particles dispersed in a continuous liquid phase comprising a first and a second continuous liquid phase, wherein the first continuous liquid phase consists of a liquid swelling agent or an aqueous solution of said liquid swelling agent, and the second continuous liquid phase comprises, preferably consists of, one or more organic solvents, with the proviso that the one or more organic solvents of the second continuous liquid phase are not capable of dissolving cellulose, have a boiling point higher than the boiling point of the first continuous liquid phase, and are miscible with the constituents of the swelling composition.
Abstract translation: 本发明提供一种含有分散在包含第一和第二连续液相的连续液相中的纤维素颗粒的分散体，其中第一连续液相由液体溶胀剂或所述液体溶胀剂的水溶液组成， 第二连续液相包含，优选由一种或多种有机溶剂组成，条件是第二连续液相的一种或多种有机溶剂不能溶解纤维素，其沸点高于 第一连续液相，并与溶胀组合物的组分混溶。
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公开(公告)号：WO2009012912A1
公开(公告)日：2009-01-29
申请号：PCT/EP2008/005763
申请日：2008-07-15
Applicant: SAPPI NETHERLANDS SERVICES B.V. , BOTTY, Gilbert , BALLET, Wim
Inventor： BOTTY, Gilbert , BALLET, Wim
IPC: B41M5/52
CPC classification number: B41M5/5218 , B41M5/506
Abstract: An ink jet paper as well as a method for its manufacture is disclosed comprising at least one image receiving coating layer and at least one pre-coat layer beneath said image receiving coating layer on a paper substrate, wherein the pre-coat layer comprises 100 parts in dry weight of a pigment part consisting of 20-75 parts in dry weight of a fine particulate calcium carbonate and/or kaolin; 10 - 70 parts in dry weight of at least one fine particulate silica and/or of a fine particulate ground calcium carbonate with surface and internal structure modification as a result of treatment with one or more medium to strong H 3 O + ion providers and optionally with additional treatment of gaseous carbon dioxide; and 0 - 30 parts of additional fine particulate pigments 4 - 20 parts in dry weight of a binder part 0-6 parts in dry weight of additives; and the image receiving coating layer comprises 100 parts in dry weight of a pigment part consisting of 50 - 100 parts in dry weight of at least one fine particulate silica; 0 - 50 parts in dry weight of a fine particulate polymer pigment; and 0 - 30 parts of additional fine particulate pigments 2 - 10 parts in dry weight of a binder 0-3 parts in dry weight of additives.
Abstract translation: 公开了一种喷墨纸及其制造方法，其包括至少一个图像接收涂层和在纸基材上的图像接收涂层下面的至少一个预涂层，其中预涂层包含100份 在干重量的由干燥重量为20-75份的细颗粒碳酸钙和/或高岭土组成的颜料部分; 10-70份干重的至少一种细颗粒二氧化硅和/或具有表面和内部结构改性的细颗粒磨碎的碳酸钙，由于一种或多种中等至强的H3O +离子供体的处理和任选的附加处理 的气态二氧化碳; 和0-30份额外的细颗粒颜料4-20份干重的粘合剂部分为0-6份干重添加剂; 并且图像接收涂层包含100份干重量的由50-100份干重的至少一种细颗粒二氧化硅组成的颜料部分; 0-50份干重的细颗粒聚合物颜料; 和0-30份另外的细颗粒颜料2-10份干燥重量的粘合剂，0-3份干重量的添加剂。
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公开(公告)号：WO2021009114A1
公开(公告)日：2021-01-21
申请号：PCT/EP2020/069743
申请日：2020-07-13
Applicant: SAPPI NETHERLANDS SERVICES B.V.
Inventor： BALLET, Wim
Abstract: A process for producing surface modified bleached chemical pulp fiber comprising fluidizing the bleached chemical pulp fiber and contacting the fluidized bleached chemical pulp fiber with an aerosol of a surface modifying composition comprising a surface modifying compound.
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公开(公告)号：WO2017097719A1
公开(公告)日：2017-06-15
申请号：PCT/EP2016/079782
申请日：2016-12-05
Applicant: SAPPI NETHERLANDS SERVICES B.V.
Inventor： HENDRIX, Sandra , BALLET, Wim , MALETRAS, Lucile
CPC classification number: B29B7/92 , B29B7/005 , B29B7/16 , B29B7/283 , B29B7/7461 , B29B9/06 , B29B9/14 , B29B9/16
Abstract: A process for producing a precursor material for the manufacture of a composite material granulate, said precursor material comprising a polymer material and a fibre material, said process comprising the steps of, in this order; agitate a polymer material and a fibre material in a blending device comprising a blending means by operating the blending means at a velocity sufficient to bring about an increase of the temperature to at least a temperature beyond the VI CAT softening point, or a temperature within or beyond the melting temperature range of the polymer material; b. maintain the velocity of the blending means; c. when the specific motor power needed to maintain the velocity of the blending means increases by a predetermined amount or reaches a predetermined value, reduce the velocity by a predetermined amount; d. repeat the previous step c. until the velocity falls below a first threshold value, thereby forming an intermediate material; e. comminuting the formed intermediate material in a, preferably cooled, comminuting device comprising a comminuting means by operating the comminuting means at a velocity allowing a decrease in temperature, until the temperature falls below a second threshold value, thereby forming the precursor material.
Abstract translation: 一种制造用于制造复合材料颗粒的前体材料的方法，所述前体材料包含聚合物材料和纤维材料，所述方法包括以下步骤： 在包含共混装置的共混装置中搅拌聚合物材料和纤维材料，通过以足以使温度升高至至少超过VI CAT软化点的温度或温度升高的速度操作共混装置， 超出聚合物材料的熔化温度范围; 湾 保持混合装置的速度; C。 当维持混合装置的速度所需的特定电机功率增加预定量或达到预定值时，将速度减小预定量; d。 重复上一步骤c。 直到速度降到第一阈值以下，从而形成中间材料; 即 通过以允许温度降低的速度操作粉碎装置，直至温度降至第二阈值以下，由此形成前体材料，在包括粉碎装置的优选冷却的粉碎装置中粉碎所形成的中间材料。 >
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公开(公告)号：WO2011144534A1
公开(公告)日：2011-11-24
申请号：PCT/EP2011/057779
申请日：2011-05-13
Applicant: SAPPI NETHERLANDS SERVICES B.V. , BALLET, Wim
Inventor： BALLET, Wim
CPC classification number: G03G7/0013 , D21H19/36 , D21H19/385 , D21H19/44 , D21H19/82 , G03G7/004 , G03G7/0053
Abstract: The present invention relates to a coated paper which is at the same time suitable for dry toner laser printing as well as for liquid toner digital printing, in particular for digital Indigo printing. The coated paper according to the invention comprises at least one top coating consisting of 100 parts in dry weight of a pigment part, 3-10 parts in dry weight of a binder part, 0.3-5, preferably 1-5 parts in dry weight of an electroconductivity agent, 0-1 part in dry weight of further additives, wherein the electroconductivity agent is a salt of a metallic cation with a polymeric anion.
Abstract translation: 本发明涉及同时适用于干式调色剂激光打印以及用于液体调色剂数字印刷的涂布纸，特别是用于数字靛蓝印刷。 根据本发明的涂布纸包括至少一种顶涂层，其由100份干重的颜料部分组成，3-10份干重量的粘合剂部分，0.3-5％，优选1-5份干燥重量的 导电剂，干重为0-1份的其他添加剂，其中导电剂是金属阳离子与聚合阴离子的盐。
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Patent Agency Ranking
公开(公告)号：WO2009127598A1
公开(公告)日：2009-10-22
申请号：PCT/EP2009/054312
申请日：2009-04-09
Applicant: SAPPI Netherlands Services B.V. , GOMBART, Anne-Sophie , BALLET, Wim
Inventor： GOMBART, Anne-Sophie , BALLET, Wim
IPC: D21H21/52
CPC classification number: B41M5/52 , D21H19/38 , D21H19/385 , D21H19/40 , D21H19/48 , D21H19/54 , D21H19/82 , D21H19/84 , D21H21/52 , D21H25/14
Abstract: A coated paper for offset printing comprising at least on one side a top coating layer, is described, said top coating layer comprising a pigment part, the 100 parts in dry weight thereof consisting of a) in the range of 50 -100 parts in dry weight of a fine particulate pigment with a particle size distribution such that at least 50% of the particles have a size of below or equal to 1 μm and/or that at least 80% of the particles have a size of below or equal to 2 μm, b) in the range of 0 - 50 parts in dry weight of a fine particulate pigment with a particle size distribution such that at least 50% of the particles have a size of below or equal to 3 μm and/or that at least 40% of the particles have a size of below or equal to 2 μm, as well as c) in the range of 0 - 50 parts in dry weight of a further fine particulate pigment, the parts a), b) and c) supplementing to 100 parts in dry weight a binder part with in the range of 2 - 20 parts in dry weight of binder, an additive part with in the range of 0 - 8 parts in dry weight of additive(s), wherein the binder part comprises a synthetic auto-oxidative resinous binder or at least partly (modified) natural resinous binder with auto-oxidative drying functionality as well as optionally at least one further non-resinous binder.
Abstract translation: 描述了至少在一侧包括顶部涂层的胶印用涂布纸，所述顶部涂层包含颜料部分，其100重量份由a）在50-100份干燥的范围内 具有粒度分布使得至少50％的颗粒具有小于或等于1μm的尺寸和/或至少80％的颗粒具有小于或等于2的尺寸的细颗粒颜料的重量 μm，b）在干燥重量为0-50份的细颗粒颜料的范围内，其粒度分布使得至少50％的颗粒具有小于或等于3μm的尺寸和/或至少 40％的颗粒具有小于或等于2μm的尺寸，以及c）在另外的细颗粒颜料的干重为0-50份的范围内，部分a），b）和c）补充 至100份干重，粘合剂部分的粘合剂的干重为2-20份，添加剂为 在0-8份干重量的添加剂的范围内，其中粘合剂部分包括合成的自氧化树脂粘合剂或具有自氧化干燥功能的至少部分（改性）天然树脂粘合剂，以及任选地 至少一种非树脂粘合剂。
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公开(公告)号：EP2170618B1
公开(公告)日：2015-10-21
申请号：EP08784771.1
申请日：2008-07-15
Applicant: SAPPI Netherlands Services B.V.
Inventor： BOTTY, Gilbert , BALLET, Wim
CPC classification number: B41M5/5218 , B41M5/506
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公开(公告)号：EP3386703B1
公开(公告)日：2020-08-19
申请号：EP16806086.1
申请日：2016-12-05
Applicant: SAPPI Netherlands Services B.V.
Inventor： HENDRIX, Sandra , BALLET, Wim , MALETRAS, Lucile
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公开(公告)号：EP3178623A1
公开(公告)日：2017-06-14
申请号：EP15198308.7
申请日：2015-12-07
Applicant: SAPPI Netherlands Services B.V.
Inventor： HENDRIX, Sandra , BALLET, Wim , MALETRAS, Lucile
CPC classification number: B29B7/92 , B29B7/005 , B29B7/16 , B29B7/283 , B29B7/7461 , B29B9/06 , B29B9/14 , B29B9/16
Abstract: A process for producing a precursor material for the manufacture of a composite material granulate, said precursor material comprising a polymer material and a fibre material, said process comprising the steps of, in this order; agitate a polymer material and a fibre material in a blending device comprising a blending means by operating the blending means at a velocity sufficient to bring about an increase of the temperature to at least a temperature beyond the VICAT softening point, or a temperature within or beyond the melting temperature range of the polymer material; b. maintain the velocity of the blending means; c. when the specific motor power needed to maintain the velocity of the blending means increases by a predetermined amount or reaches a predetermined value, reduce the velocity by a predetermined amount; d. repeat the previous step c. until the velocity falls below a first threshold value, thereby forming an intermediate material; e. comminuting the formed intermediate material in a, preferably cooled, comminuting device comprising a comminuting means by operating the comminuting means at a velocity allowing a decrease in temperature, until the temperature falls below a second threshold value, thereby forming the precursor material.
Abstract translation: 一种制造用于制造复合材料颗粒的前体材料的方法，所述前体材料包含聚合物材料和纤维材料，所述方法包括以下步骤： 在包含共混装置的共混装置中搅拌聚合物材料和纤维材料，其中共混装置的操作速度足以使温度升高至至少超过VICAT软化点的温度，或温度在或超过 聚合物材料的熔化温度范围; 湾 保持混合装置的速度; C。 当维持混合装置的速度所需的特定电机功率增加预定量或达到预定值时，将速度减小预定量; d。 重复上一步骤c。 直到速度降到第一阈值以下，从而形成中间材料; 即 通过以允许温度降低的速度操作粉碎装置，直至温度降至第二阈值以下，由此形成前体材料，在包括粉碎装置的优选冷却的粉碎装置中粉碎所形成的中间材料。
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公开(公告)号：EP2170618A1
公开(公告)日：2010-04-07
申请号：EP08784771.1
申请日：2008-07-15
Applicant: SAPPI Netherlands Services B.V.
Inventor： BOTTY, Gilbert , BALLET, Wim
IPC: B41M5/52
CPC classification number: B41M5/5218 , B41M5/506
Abstract: An ink jet paper as well as a method for its manufacture is disclosed comprising at least one image receiving coating layer and at least one pre-coat layer beneath said image receiving coating layer on a paper substrate, wherein the pre-coat layer comprises 100 parts in dry weight of a pigment part consisting of 20-75 parts in dry weight of a fine particulate calcium carbonate and/or kaolin; 10 - 70 parts in dry weight of at least one fine particulate silica and/or of a fine particulate ground calcium carbonate with surface and internal structure modification as a result of treatment with one or more medium to strong H3O+ ion providers and optionally with additional treatment of gaseous carbon dioxide; and 0 - 30 parts of additional fine particulate pigments 4 - 20 parts in dry weight of a binder part 0-6 parts in dry weight of additives; and the image receiving coating layer comprises 100 parts in dry weight of a pigment part consisting of 50 - 100 parts in dry weight of at least one fine particulate silica; 0 - 50 parts in dry weight of a fine particulate polymer pigment; and 0 - 30 parts of additional fine particulate pigments 2 - 10 parts in dry weight of a binder 0-3 parts in dry weight of additives.
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