公开(公告)号：US20110046365A1

公开(公告)日：2011-02-24

申请号：US12919172

申请日：2009-02-25

申请人： Hannu Mikkonen ,  Soili Peltonen ,  Aki Laine ,  Kyösti Valta ,  Eino Sivonen ,  Tero Malm ,  Juha Sarlin

发明人： Hannu Mikkonen ,  Soili Peltonen ,  Aki Laine ,  Kyösti Valta ,  Eino Sivonen ,  Tero Malm ,  Juha Sarlin

IPC分类号： C08B3/08 ,  C08B3/00 ,  C08B11/02 ,  C08B11/08

CPC分类号： C09J101/08 ,  C08B3/22 ,  C08B11/20 ,  C08B15/00

摘要： A transglycosylation product, a method of producing the same and use of the product. The transglycosylation product comprises an alkyl or hydroxyalkyl glycoside of a cellulose ester or ether, wherein the alkyl or hydroxyalkyl groups of the glycoside residue comprise a carbon chain having 1 to 4 carbon atoms, and having 0 to 2 free hydroxyl groups and being attached to the 1-carbon of the anhydroglucose unit via an oxy group. The product can be produced by mixing the cellulose derivative with mono-, di- or triol to form a reaction mixture, after which the reaction mixture is heated and the reaction is continued until a clear mixture is obtained. After cooling the recoverable product is suitable for use for example as an adhesive or as a hydrophobic coating.

摘要翻译： 转糖基化产物，其生产方法和产品的用途。 转糖基化产物包含纤维素酯或醚的烷基或羟基烷基糖苷，其中糖苷残基的烷基或羟烷基包含具有1至4个碳原子的碳链，并且具有0至2个游离羟基并且连接到 脱水葡萄糖单元的1-碳通过氧基。 该产物可以通过将纤维素衍生物与一，二或三醇混合以形成反应混合物来制备，之后将反应混合物加热并继续反应直到获得澄清的混合物。 冷却后，可回收的产品适用于例如粘合剂或疏水涂层。

公开(公告)号：US20090283717A1

公开(公告)日：2009-11-19

申请号：US12085436

申请日：2006-11-23

申请人： Kyösti Valta ,  Eino Sivonen ,  Tero Malm

发明人： Kyösti Valta ,  Eino Sivonen ,  Tero Malm

IPC分类号： C09K3/00

CPC分类号： C08B15/06 ,  C08L1/08

摘要： A method for preparing a cellulose carbamate solution. Dissolving is performed in two steps, first by moistening cellulose carbamate pulp with a dilute alkaline solution and second by admixing a concentrated alkaline solution, as cold as possible, to the pulp under intensive stirring. The technique utilizes the low freezing point of the aqueous NaOH solution at the concentration of 18%, wherein the freezing point is below −20° C., and the intensive stirring function of the dissolve mixer device during the dosage. t is possible to prepare solutions of high quality and having high dry matter content in a mixing time of a few minutes only.

摘要翻译： 一种制备纤维素氨基甲酸酯溶液的方法。 溶解分两步进行，首先用稀碱溶液润湿纤维素氨基甲酸酯纸浆，然后通过在强烈搅拌下将尽可能冷的浓碱溶液混合到纸浆中。 该技术利用浓度为18％的NaOH水溶液的低凝固点，其中凝固点低于-20℃，并且在剂量期间溶解混合装置的强烈搅拌功能。 t可以在几分钟的混合时间内制备高质量且具有高干物质含量的溶液。

公开(公告)号：US08066903B2

公开(公告)日：2011-11-29

申请号：US12085436

申请日：2006-11-23

申请人： Kyösti Valta ,  Eino Sivonen ,  Tero Malm

发明人： Kyösti Valta ,  Eino Sivonen ,  Tero Malm

IPC分类号： C09K3/00 ,  C08B15/06 ,  D21H11/00 ,  D21H13/00 ,  D01D5/08 ,  B29C47/00 ,  B29C47/88 ,  B29C47/90 ,  C08B3/00 ,  D21H15/00 ,  D21H17/00 ,  D21H19/00 ,  D21H21/00 ,  D21H23/00 ,  D21H25/00 ,  D21H27/00

CPC分类号： C08B15/06 ,  C08L1/08

摘要： A method for preparing a cellulose carbamate solution. Dissolving is performed in two steps, first by moistening cellulose carbamate pulp with a dilute alkaline solution and second by admixing a concentrated alkaline solution, as cold as possible, to the pulp under intensive stirring. The technique utilizes the low freezing point of the aqueous NaOH solution at the concentration of 18%, wherein the freezing point is below −20° C., and the intensive stirring function of the dissolve mixer device during the dosage. It is possible to prepare solutions of high quality and having high dry matter content in a mixing time of a few minutes only.

摘要翻译： 一种制备纤维素氨基甲酸酯溶液的方法。 溶解分两步进行，首先用稀碱溶液润湿纤维素氨基甲酸酯纸浆，然后通过在强烈搅拌下将尽可能冷的浓碱溶液混合到纸浆中。 该技术利用浓度为18％的NaOH水溶液的低凝固点，其中凝固点低于-20℃，并且在剂量期间溶解混合装置的强烈搅拌功能。 可以在几分钟的混合时间内制备高质量且具有高干物质含量的溶液。

公开(公告)号：US20110256362A1

公开(公告)日：2011-10-20

申请号：US13125026

申请日：2009-10-20

申请人： Hannu Mikkonen ,  Tero Malm ,  Vesa Kunnari ,  Elias Retulainen

发明人： Hannu Mikkonen ,  Tero Malm ,  Vesa Kunnari ,  Elias Retulainen

IPC分类号： B32B3/00 ,  B05D5/06

CPC分类号： D21H21/26 ,  D21H27/06 ,  Y10T428/24802

摘要： The present invention relates to a modified fibrous product and a method of producing the same. According to the method, transparent areas are generated in the fibrous product, such as in a paper or a cardboard sheet or in a paper or a cardboard web. According to the present invention, a carbohydrate derivative that includes a plasticizer is incorporated into the fibrous product, and the carbohydrate derivative, which is plasticized with the plasticizer, is brought, in a liquid state and under pressure, to migrate in between the fibres of the product in such a way that at least part of the plasticizer penetrates into the lumens of the fibres, in which case the fibrous product becomes transparent in the treated area. By using the solution, it is possible to simplify the method of further processing paper or cardboard for consumer packages. The present invention can be applied to, among other products, envelopes having a window through which the address is visible. Other applications are all kinds of foodstuff and consumer packages in which windows for product display are currently used.

摘要翻译： 本发明涉及一种改性纤维制品及其制造方法。 根据该方法，在纤维制品中产生透明区域，例如在纸张或纸板纸或纸张或纸板纸幅中。 根据本发明，将含有增塑剂的碳水化合物衍生物加入到纤维制品中，并且用增塑剂增塑的碳水化合物衍生物以液态和压力的形式在纤维之间迁移 该产品使得至少部分增塑剂渗透到纤维的内腔中，在这种情况下纤维制品在处理区域变得透明。 通过使用该解决方案，可以简化进一步处理用于消费品包装的纸或纸板的方法。 除了其他产品之外，本发明可以应用于具有可看见地址的窗口的信封。 其他应用是各种食品和消费品包，目前正在使用产品展示窗口。