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公开(公告)号：US10099192B2
公开(公告)日：2018-10-16
申请号：US13144916
申请日：2010-02-09
Applicant: Christopher Carrick , Bert Pettersson , Lars Wågberg , Marcus Ruda
Inventor： Christopher Carrick , Bert Pettersson , Lars Wågberg , Marcus Ruda
IPC: B01J13/02 , B01J13/04 , B01J13/06 , A61K9/50 , B01J20/285 , B01J20/286 , B01J20/32
Abstract: The present invention relates to a method for the preparation of polymer shells, preferably composed of cellulose or hemicellulose, comprising the steps of dissolving the polymer component in a first solvent, preferably an organic solvent and precipitating the polymer component by contacting the first solution with a second solvent, which second solvent has a polar character, and in which second solvent the polymer component is essentially insoluble, thereby obtaining polymer shells. Moreover, the invention refers to the polymer shells as such, having permeable and responsive properties, as well as various applications comprising such polymer shells within the fields of drug delivery, separation techniques, and inter alia filling material.
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2.发明申请公开(公告)号：US20120058536A1
公开(公告)日：2012-03-08
申请号：US13319329
申请日：2010-05-27
Applicant: Marcus Ruda , Rikard Slättegård
Inventor： Marcus Ruda , Rikard Slättegård
CPC classification number: D06M15/03 , C08B37/0057 , C08G81/00 , C08G81/02 , C08L97/02 , C09D105/00 , C11D3/227 , C11D3/3723 , C11D3/3769 , D21H17/24 , D21H17/56 , D21H21/28 , C08L2666/26
Abstract: The present invention relates to a polymer made of a primary amine functionalized polymer and a hemicellulose e.g. chitosan and xyloglucan, wherein the primary amine functionalized polymer is covalently bound to the hemicellulose, and to a cross-linking agent composition comprising the polymer. A method wherein manufacturing a cellulose containing product comprises the steps of; providing a cellulose containing product; treating said cellulose product with a cellulose adsorbing agent comprising a polymer made of a primary amine functionalized polymer and a hemicellulose e.g. chitosan and xyloglucan, and optionally other additives is also provided.
Abstract translation: 本发明涉及由伯胺官能化聚合物和半纤维素制成的聚合物， 壳聚糖和木葡聚糖，其中伯胺官能化聚合物与半纤维素共价结合，以及包含该聚合物的交联剂组合物。 制备含纤维素的产品的方法包括以下步骤： 提供含纤维素的产品; 用纤维素吸附剂处理所述纤维素产物，所述纤维素吸附剂包含由伯胺官能化聚合物和半纤维素例如聚乙烯醇制成的聚合物。 还提供了壳聚糖和木葡聚糖，以及任选的其它添加剂。
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Patent Agency Ranking
公开(公告)号：US09700915B2
公开(公告)日：2017-07-11
申请号：US13993924
申请日：2011-12-16
Applicant: Marcus Ruda
Inventor： Marcus Ruda
CPC classification number: B05D5/00 , B05D1/02 , B05D5/08 , B05D2203/22 , C09D5/00 , C09D7/20 , C09D7/63 , C09K3/18 , Y10T428/273
Abstract: The present invention provides a method for the production of a superhydrophobic film, surface or material comprising the steps of: (i) providing a composition comprising a hydrophobic substance and a hydrophilic solvent, the hydrophilic solvent being a liquid at a temperature of 25° C. and atmospheric pressure; and (ii) spraying the composition towards a substrate for deposition of a solid residue onto the surface of the substrate for generation of the superhydrophobic film, surface or material; wherein the temperature of the composition is higher that the temperature of the substrate when carrying out step (ii). A composition, use of the composition and a substrate is also provided.
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公开(公告)号：US20130330543A1
公开(公告)日：2013-12-12
申请号：US13993924
申请日：2011-12-16
Applicant: Marcus Ruda
Inventor： Marcus Ruda
CPC classification number: B05D5/00 , B05D1/02 , B05D5/08 , B05D2203/22 , C09D5/00 , C09D7/20 , C09D7/63 , C09K3/18 , Y10T428/273
Abstract: The present invention provides a method for the production of a superhydrophobic film, surface or material comprising the steps of: (i) providing a composition comprising a hydrophobic substance and a hydrophilic solvent, the hydrophilic solvent being a liquid at a temperature of 25° C. and atmospheric pressure; and (ii) spraying the composition towards a substrate for deposition of a solid residue onto the surface of the substrate for generation of the superhydrophobic film, surface or material; wherein the temperature of the composition is higher that the temperature of the substrate when carrying out step (ii). A composition, use of the composition and a substrate is also provided.
Abstract translation: 本发明提供一种制备超疏水膜，表面或材料的方法，包括以下步骤：（i）提供包含疏水物质和亲水溶剂的组合物，所述亲水性溶剂在25℃的温度下为液体 和大气压力; 和（ii）将组合物喷射到基材上，以将固体残余物沉积到基材的表面上，以产生超疏水膜，表面或材料; 其中所述组合物的温度高于在进行步骤（ii）时所述基材的温度。 还提供组合物，组合物和基材的用途。
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5.发明授权公开(公告)号：US09133578B2
公开(公告)日：2015-09-15
申请号：US13319329
申请日：2010-05-27
Applicant: Marcus Ruda , Rikard Slätteg{dot over (a)}rd
Inventor： Marcus Ruda , Rikard Slätteg{dot over (a)}rd
IPC: C08B37/14 , D21H17/24 , C08L5/14 , D06M15/03 , C08B37/00 , C08L97/02 , C09D105/00 , C11D3/22 , C11D3/37 , D21H17/56 , D21H21/28 , C08G81/00 , C08G81/02 , C08L1/02
CPC classification number: D06M15/03 , C08B37/0057 , C08G81/00 , C08G81/02 , C08L97/02 , C09D105/00 , C11D3/227 , C11D3/3723 , C11D3/3769 , D21H17/24 , D21H17/56 , D21H21/28 , C08L2666/26
Abstract: The present invention relates to a polymer made of a primary amine functionalized polymer and a hemicellulose e.g. chitosan and xyloglucan, wherein the primary amine functionalized polymer is covalently bound to the hemicellulose, and to a cross-linking agent composition comprising the polymer. A method wherein manufacturing a cellulose containing product comprises the steps of; providing a cellulose containing product; treating said cellulose product with a cellulose adsorbing agent comprising a polymer made of a primary amine functionalized polymer and a hemicellulose e.g. chitosan and xyloglucan, and optionally other additives is also provided.
Abstract translation: 本发明涉及由伯胺官能化聚合物和半纤维素制成的聚合物， 壳聚糖和木葡聚糖，其中伯胺官能化聚合物与半纤维素共价结合，以及包含该聚合物的交联剂组合物。 制备含纤维素的产品的方法包括以下步骤： 提供含纤维素的产品; 用纤维素吸附剂处理所述纤维素产物，所述纤维素吸附剂包含由伯胺官能化聚合物和半纤维素例如聚乙烯醇制成的聚合物。 还提供了壳聚糖和木葡聚糖，以及任选的其它添加剂。
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公开(公告)号：US20120053250A1
公开(公告)日：2012-03-01
申请号：US13144916
申请日：2010-02-09
Applicant: Christopher Carrick , Bert Pettersson , Lars Wågberg , Marcus Ruda
Inventor： Christopher Carrick , Bert Pettersson , Lars Wågberg , Marcus Ruda
CPC classification number: B01J13/06 , A61K9/5036 , A61K9/5042 , A61K9/5089 , B01J20/285 , B01J20/286 , B01J20/3268 , B01J20/3274 , B01J20/3293
Abstract: The present invention relates to a method for the preparation of polymer shells, preferably composed of cellulose or hemicellulose, comprising the steps of dissolving the polymer component in a first solvent, preferably an organic solvent and precipitating the polymer component by contacting the first solution with a second solvent, which second solvent has a polar character, and in which second solvent the polymer component is essentially insoluble, thereby obtaining polymer shells. Moreover, the invention refers to the polymer shells as such, having permeable and responsive properties, as well as various applications comprising such polymer shells within the fields of drug delivery, separation techniques, and inter alia filling material.
Abstract translation: 本发明涉及一种制备优选由纤维素或半纤维素组成的聚合物壳的方法，包括以下步骤：将聚合物组分溶解在第一溶剂，优选有机溶剂中，并通过使第一溶液与 第二溶剂，其第二溶剂具有极性特征，并且其中第二溶剂的聚合物组分基本上不溶，从而获得聚合物壳。 此外，本发明涉及这样的聚合物壳，其具有可渗透和响应性质，以及在药物递送，分离技术以及特别是填充材料的领域内包含这种聚合物壳的各种应用。
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公开(公告)号：US20120035340A1
公开(公告)日：2012-02-09
申请号：US13144914
申请日：2010-02-05
Applicant: Rikard Slättegård , Marcus Ruda , Harry Brumer
Inventor： Rikard Slättegård , Marcus Ruda , Harry Brumer
CPC classification number: C08B37/0057
Abstract: The present invention relates to a method for reductive amination of a water soluble carbohydrate. An aminated water soluble carbohydrate is a prerequisite in processes for further modification of cellulose. The synthesis of this molecule comprises, providing a water soluble carbohydrate, an amine and a reducing agent, which are reacted under acidic conditions, isolated to give an aminated water soluble carbohydrate with a yield larger than 60%. The invention also relates to an aminated hemicellulose molecule with a molecular weight of at least 1 kDa, especially xyloglucan.
Abstract translation: 本发明涉及一种水溶性碳水化合物的还原胺化方法。 胺化的水溶性碳水化合物是进一步改性纤维素的方法中的先决条件。 该分子的合成包括提供在酸性条件下反应的水溶性碳水化合物，胺和还原剂，分离得到产率大于60％的胺化水溶性碳水化合物。 本发明还涉及分子量至少为1kDa的胺化半纤维素分子，特别是木葡聚糖。
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