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1. 发明申请

WO1997042259A1 METHOD FOR MANUFACTURING ALVEOLATE CELLULOSED PRODUCTS 审中-公开
标题翻译：制造胶体纤维素产品的方法
公开(公告)号：WO1997042259A1
公开(公告)日：1997-11-13
申请号：PCT/FR1997000796
申请日：1997-05-06
申请人： FINANCIERE ELYSEES BALZAC , CHEVALIER, Christophe , CHANZY, Henri , WERTZ, Jean-Luc
发明人： FINANCIERE ELYSEES BALZAC
IPC分类号： C08J09/26
CPC分类号： C08J9/26 , A47L13/16 , C08J9/0085 , C08J9/28 , C08J2201/0444 , C08J2201/0547 , C08J2301/02
摘要： The invention discloses a method for manufacturing alveolate cellulose products (sponges, sponge-cloths...), from a cellulose raw material, which comprises: dissolving at least partially the said cellulose raw material in an intrinsic solvent; incorporating, under agitation, into the resulting mixture an effective amount of at least one pore forming agent; the said pore forming agent(s), compatible with the cellulose mixture, being suitable for generating, when their action develops, a macro- and a microporosity; gelling the consistent homogeneous mass thus obtained; treating the said gelled mass under conditions where the dissolved cellulose precipitates and the action of the pore forming agent(s) present develops. The said method is an advantageous alternative to the polluting viscose method. The products obtained have properties quite similar to those of the products obtained by the said viscose method. The said new products are part of the invention.
摘要翻译：本发明公开了一种从纤维素原料制造蜂窝状纤维素产品（海绵，海绵布...）的方法，该方法包括：至少部分地将所述纤维素原料溶解在固有溶剂中; 在搅拌下将有效量的至少一种成孔剂并入所得混合物中; 与纤维素混合物相容的所述成孔剂适于在其作用发生时产生大孔和微孔; 凝胶化由此获得的一致均匀质量; 在溶解的纤维素沉淀条件和成孔剂的作用存在的条件下处理所述胶凝物质。所述方法是污染粘胶法的有利替代方案。获得的产品具有与通过所述粘胶法获得的产品非常相似的性质。所述新产品是本发明的一部分。

2. 发明申请

WO1986005526A1 METHOD FOR THE PREPARATION OF SOLUTIONS OF LIGNOCELLULOSIC MATERIL AND SOLUTIONS OBTAINED THEREBY 审中-公开
标题翻译：制备溶液的方法及其获得的溶液
公开(公告)号：WO1986005526A1
公开(公告)日：1986-09-25
申请号：PCT/FR1986000077
申请日：1986-03-11
申请人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ... , CHANZY, Henri , PAILLET, Michel , PEGUY, Alain
发明人： CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ...
IPC分类号： D01F02/00
CPC分类号： D01F2/00 , C08K5/34 , C08L1/02 , C08L97/02 , C08L101/00 , C08L2666/26
摘要： Method for the preparation of solutions of lignocellulosic materials, characterized in that it comprises the dissolution of the lignocellulosic material hydrolyzed in a solution of tertiary amine N-oxyde. Application: fabrication of yarns, fibers or films or cellular structures.
摘要翻译：用于制备木质纤维素材料溶液的方法，其特征在于其包括在叔胺N-氧化物溶液中水解的木质纤维素材料的溶解。应用：纱线，纤维或薄膜或细胞结构的制造。

3. 发明申请

WO1995023824A1 CELLULOSE MICROFIBRIL-REINFORCED POLYMERS AND USES THEREOF 审中-公开
标题翻译：纤维素微纤维增强聚合物及其用途
公开(公告)号：WO1995023824A1
公开(公告)日：1995-09-08
申请号：PCT/FR1995000234
申请日：1995-02-28
申请人： ELF ATOCHEM S.A. , CAVAILLE, Jean-Yves , CHANZY, Henri , FAVIER, Véronique, Geneviève , ERNST, Benoît
发明人： ELF ATOCHEM S.A.
IPC分类号： C08J05/04
CPC分类号： C08J5/045 , C08L1/02 , C08L33/06 , C08L101/00 , C08L2205/16 , C08L2666/26
摘要： Cellulose microfibril-reinforced polymers, corresponding latices, powders, films and rods, and uses thereof. Polymer/cellulose composites are prepared using individualised cellulose microfibrils with a high form factor, e.g. tunicin microfibrils, as the reinforcement. For this purpose, reinforced latices consisting of a polymer latex and a stable aqueous suspension of said microfibrils are used. Said polymers have a wide variety of uses, particularly in paints and nanocomposites.
摘要翻译：纤维素微纤维增强聚合物，相应的胶乳，粉末，薄膜和棒及其用途。聚合物/纤维素复合物使用具有高形状因子的单独的纤维素微原纤维制备，例如衣壳蛋白原纤维，作为加强筋。为此，使用由聚合物胶乳和所述微原纤维的稳定水性悬浮液组成的增强胶乳。所述聚合物具有多种用途，特别是在油漆和纳米复合材料中。

4. 发明申请

WO1993010172A1 THERMOSETTING PLASTIC AND CELLULOSE FIBRES COMPOSITION 审中-公开
标题翻译：热塑性和纤维素纤维组合物
公开(公告)号：WO1993010172A1
公开(公告)日：1993-05-27
申请号：PCT/NL1992000206
申请日：1992-11-17
申请人： DSM N.V. , SMITH, Bryan, Cecil , GOUDSWAARD, Imco , CHANZY, Henri, Dominique, Joseph , CARTIER, Noël, Louis
发明人： DSM N.V.
IPC分类号： C08J05/04
CPC分类号： C08J5/045 , C08L1/02 , C08L61/28 , C08L2666/26
摘要： Composition based on a thermosetting resin and cellulose fibres, whereby the cellulose fibres consist of microfibrils with a length/diameter ratio (aspect ratio) of at least 50, a length of at least 0.5 mu m and a crystallinity of at least 60 %, which fibres comprise large crystalline zones. Compounds according to the invention can be used to produce objects for applications in for example the automotive, aerospace, telematics and acoustics industries, in interiors, sanitary equipment etc.
摘要翻译：基于热固性树脂和纤维素纤维的组合物，由此纤维素纤维由长度/直径比（纵横比）至少为50，长度至少为0.5μm，结晶度为至少60％的微原纤维组成，其中纤维包含大的结晶区域。根据本发明的化合物可用于生产用于例如汽车，航空航天，远程信息处理和声学工业，内部，卫生设备等中的应用。

5. 发明申请

WO1997012917A1 SURFACE-MODIFIED CELLULOSE MICROFIBRILS, METHOD FOR MAKING SAME, AND USE THEREOF AS A FILLER IN COMPOSITE MATERIALS 审中-公开
标题翻译：表面改性纤维素微胶囊，其制备方法及其作为复合材料填料的用途
公开(公告)号：WO1997012917A1
公开(公告)日：1997-04-10
申请号：PCT/FR1996001508
申请日：1996-09-27
申请人： RHONE-POULENC CHIMIE , CAVAILLE, Jean-Yves , CHANZY, Henri , FLEURY, Etienne , SASSI, Jean-François
发明人： RHONE-POULENC CHIMIE
IPC分类号： C08B03/20
CPC分类号： C08L1/12 , C08B3/06 , C08B3/20 , C08L67/04 , Y10T428/24058 , Y10T428/24074 , Y10T428/24124 , Y10T428/29 , Y10T428/2902 , Y10T428/2904 , Y10T428/2965 , Y10T428/2978 , C08L2666/02 , C08L2666/26
摘要： Cellulose microfibrils, in particular for use as a reinforcing filler or structuring agent in composite materials, a method for making same, and composite materials containing said microfibrils, are disclosed. Specifically, said microfibrils are surface-modified cellulose microfibrils with an L/D ratio higher than 20, preferably higher than 100, and an average diameter of 1-50 nm, where L is the length of the microfibril and D is its average diameter. At least 25 % by number of the hydroxyl functions on the surface of the microfibrils are esterified by at least one organic compound including at least one function capable of reacting with the hydroxyl groups of the cellulose. As a result, when the organic compound is a compound that includes acetyl groups such as acetic acid, said microfibrils are used as a reinforcing filler in a material comprising cellulose acetate as the polymeric matrix. The filled composite material may be shaped to provide films, mouldings, fibres or yarns.
摘要翻译：公开了特别用作复合材料中的增强填料或结构化剂的纤维素微原纤维，其制备方法和含有所述微原纤维的复合材料。具体地说，所述微原纤维是L / D比高于20，优选高于100，平均直径为1-50nm的表面改性纤维素微原纤维，其中L是微原纤维的长度，D是其平均直径。至少25％的微原纤维表面上的羟基官能团被至少一种有机化合物酯化，该化合物包括至少一种能与纤维素的羟基反应的功能。结果，当有机化合物是包括乙酰基如乙酸的化合物时，所述微原纤维在包含乙酸纤维素作为聚合物基质的材料中用作增强填料。填充的复合材料可以被成形为提供薄膜，模制品，纤维或纱线。

6. 发明申请

WO1996024720A1 MICROFIBRILLATED CELLULOSE AND METHOD FOR PREPARING SAME FROM PRIMARY WALL PLANT PULP, PARTICULARLY SUGAR BEET PULP 审中-公开
标题翻译：微生物纤维素及其制备方法，从主要植物浆，特别是糖果豆浆
公开(公告)号：WO1996024720A1
公开(公告)日：1996-08-15
申请号：PCT/FR1996000205
申请日：1996-02-07
申请人： GENERALE SUCRIERE , DINAND, Elisabeth , CHANZY, Henri , VIGNON, Michel, R. , MAUREAUX, Alain , VINCENT, Isabelle
发明人： GENERALE SUCRIERE
IPC分类号： D21H11/18
CPC分类号： D21H11/18 , C09K8/206 , D21C5/00 , D21H11/12
摘要： A microfibrillated cellulose containing at least around 80 % of primary walls and loaded with carboxylic acids, and a method for preparing same, in particular from sugar beet pulp, wherein the pulp is hydrolysed at a moderate temperature of 60-100 DEG C; at least one extraction of the cellulose material is performed using a base having a concentration of less than 9 wt.%; and the cellulose residue is homogenised by mixing, grinding or any high mechanical shear processing, whereafter the cell suspension is fed through a small-diameter aperture, and the suspension is subjected to a pressure drop of at least 20 MPa and high-speed sheer action followed by a high-speed deceleration impact. Said cellulose is remarkable in that a suspension thereof can easily be recreated after it has been dehydrated.
摘要翻译：含有至少约80％的主壁并加载羧酸的微纤化纤维素及其制备方法，特别是糖甜菜浆，其中纸浆在60-100℃的中等温度下水解; 使用浓度小于9重量％的碱进行纤维素材料的至少一次提取; 并通过混合，研磨或任何高机械剪切加工使纤维素残余物均化，然后将细胞悬浮液通过小直径孔进料，并使悬浮液经受至少20MPa的压降和高速剪切作用其次是高速减速冲击。所述纤维素是显着的，因为其脱水后可以容易地重新制备其悬浮液。

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