公开(公告)号：US06825342B1

公开(公告)日：2004-11-30

申请号：US08945722

申请日：1997-09-18

申请人： David Cooke ,  Martine Debet ,  Michael J. Gidley ,  Stephen A. Jobling ,  Richard Safford ,  Christopher M. Sidebottom ,  Roger J. Westcott

发明人： David Cooke ,  Martine Debet ,  Michael J. Gidley ,  Stephen A. Jobling ,  Richard Safford ,  Christopher M. Sidebottom ,  Roger J. Westcott

IPC分类号： C08B3100

CPC分类号： C12N9/107 ,  C08B30/00 ,  C12N9/1051 ,  C12N15/8245 ,  C12P19/04

摘要： Disclosed is a nucleotide sequence encoding an effective portion of a class A starch branching enzyme (SBE) obtainable from potato plants, or a functional equivalent thereof, together with, inter alia, a corresponding polypeptide, a method of altering the characteristics of a plant, a plant having altered characteristics; and starch, particularly starch obtained from a potato plant, having novel properties.

摘要翻译： 公开了编码可从马铃薯植物获得的A类淀粉分支酶（SBE）的有效部分或其功能等同物的核苷酸序列，特别是相应的多肽，改变植物特征的方法， 一个具有改变特征的植物; 和淀粉，特别是从马铃薯植物获得的具有新颖性质的淀粉。

公开(公告)号：US06703496B1

公开(公告)日：2004-03-09

申请号：US09868812

申请日：2001-08-08

申请人： Friedemann Pieschel ,  Eckehard Lange ,  Juan Camacho

发明人： Friedemann Pieschel ,  Eckehard Lange ,  Juan Camacho

IPC分类号： C08B3100

CPC分类号： C08B31/066 ,  C08B31/00

摘要： The invention relates to starch phosphates exhibiting improved properties with regard to application techniques, to a method for the production thereof, and to their use. Based on the disadvantages of the known prior art, the aim of the invention is to produce starch phosphates which have a high degree of substitution, which are resistant to hydrolysis, and which can be produced using phosphorylating agents comprising only a low level of toxicity. To this end, starch phosphates are provided in which the anhydroglucose units are substituted by phosphate ester groups and carbamide groups, and the average degree of substitution DS of the carbamide groups and of the phosphate ester groups is in a range, each time, that is greater than 0.01. The starting materials are used in a mol ratio of anhydroglucose units of the starch:phosphorus of the phosphorylating agent:urea of 1:0.1 to 1.5:0.3 to 4, and the reaction is carried out in a vacuum under a pressure of≦100 torr and at reaction temperatures ranging from 90° C. to 140° C. Starch phosphates exhibiting different properties are obtained by reacting at different reaction temperatures, are distinguished by a good biodegradability, and are resistant to hydrolysis under normal conditions.

摘要翻译： 本发明涉及在应用技术方面表现出改进性能的淀粉磷酸盐，其制备方法及其应用。 基于已知现有技术的缺点，本发明的目的是生产具有高水解度的高取代度的淀粉磷酸盐，并且可以使用仅含有低水平毒性的磷酸化剂来生产。 为此，提供了淀粉磷酸酯，其中脱水葡萄糖单元被磷酸酯基和脲基取代，并且每个氨基酸酯基和磷酸酯基的平均取代度DS在一个范围内，即每次 大于0.01。 起始原料以磷酸化剂：尿素为1:0.1至1.5:0.3至4的淀粉：磷的脱水葡萄糖单元的摩尔比使用，并且反应在<= 100的压力下在真空中进行 在90℃至140℃的反应温度下，显示出不同性质的淀粉磷酸酯通过在不同的反应温度下反应获得，其特征在于良好的生物降解性，并且在正常条件下耐水解。

公开(公告)号：US06670470B1

公开(公告)日：2003-12-30

申请号：US09522826

申请日：2000-03-10

申请人： Hannu Ketola ,  Peggy Hagberg

发明人： Hannu Ketola ,  Peggy Hagberg

IPC分类号： C08B3100

CPC分类号： D21H19/54 ,  C08B31/006 ,  C08B31/04 ,  C08B31/185 ,  D21H17/28

摘要： The present invention relates to a process for the preparation of a stable, chlorine free modified starch which is useful in paper coating and sizing. In the process, starch is degraded by catalyzed hydrogen peroxide oxydation, and stabilized by acetyl esterification, combined with crosslinking of the starch.

摘要翻译： 本发明涉及一种制备稳定的无氯改性淀粉的方法，其可用于纸张涂布和上浆。 在此过程中，淀粉通过催化的过氧化氢氧化降解，并通过乙酰酯化稳定，结合淀粉的交联。

公开(公告)号：US06809197B1

公开(公告)日：2004-10-26

申请号：US10459191

申请日：2003-06-11

申请人： Kyungsoo Woo ,  Clodualdo Maningat ,  Sukh Bassi

发明人： Kyungsoo Woo ,  Clodualdo Maningat ,  Sukh Bassi

IPC分类号： C08B3100

CPC分类号： C08B31/04 ,  C08B31/006

摘要： Novel modified starch products and methods of preparation thereof are disclosed, wherein the starch products exhibit excellent water hydration and emulsion stabilization properties, while substantially maintaining individual granular structure. The modified starches are expanded or preswelled and cross-linked, preferably using a phosphate cross-linker, followed by substitution with hydrophobic moieties such as those derived from suitable acids or acid anhydrides.

摘要翻译： 公开了新型改性淀粉产品及其制备方法，其中淀粉产品表现出优异的水合和乳化稳定性，同时基本上保持单独的颗粒结构。 改性淀粉被膨胀或预先挤出和交联，优选使用磷酸盐交联剂，然后用疏水部分取代，例如衍生自合适的酸或酸酐的那些。

公开(公告)号：US06780990B1

公开(公告)日：2004-08-24

申请号：US09702210

申请日：2001-05-14

申请人： Anh Si Le

发明人： Anh Si Le

IPC分类号： C08B3100

CPC分类号： A23G3/42 ,  A23G3/346 ,  A23G2200/06 ,  A23L27/34 ,  A23L29/35 ,  C08B31/00

摘要： A hydrogenated starch hydrolysate having the following saccharide contents (based on the solids content of the hydrogenated starch hydrolysate): A.

摘要翻译： 具有以下糖含量（基于氢化淀粉水解产物的固体含量）的氢化淀粉水解产物：A .8重量％的氢化单糖（DP = 1）; B。<41重量％的氢化二糖 （DP = 2）; C。<15重量％的氢化三糖（DP = 3）; D。<30重量％的氢化四价至十聚寡糖（DP = 4至10）; 和E。 约14至约38重量％的氢化十一烷或更多的多糖（DP> = 11）;以及由氢化淀粉水解产物生产的硬煮糖。

公开(公告)号：US06617448B2

公开(公告)日：2003-09-09

申请号：US09861666

申请日：2001-05-22

申请人： Fumio Yoshii ,  Tamikazu Kume

发明人： Fumio Yoshii ,  Tamikazu Kume

IPC分类号： C08B3100

CPC分类号： C08B31/006

摘要： A paste of starch derivative is crosslinked by irradiation with &ggr;-rays or electron beams in a dose of 0.1-200 kGy. Two different levels of crosslinking are performed; the first is mild crosslinking by irradiation at a low dose of 0.1-1.0 kGy to such an extent that the viscosity of the overall system increases upon immersion in water, and the second is intensive crosslinking by irradiation at a higher dose than 1.0 kGy to produce a gel that is completely insoluble in water.

摘要翻译： 淀粉衍生物的糊剂通过以0.1-200kGy的剂量的γ射线或电子束照射而交联。 进行两个不同程度的交联; 第一种是以0.1-1.0kGy的低剂量照射进行轻度交联，使得整个系统的粘度在浸入水中时增加，第二种是以比1.0kGy更高剂量的照射进行强烈的交联以产生 一种完全不溶于水的凝胶。

公开(公告)号：US06617446B1

公开(公告)日：2003-09-09

申请号：US09325062

申请日：1999-06-03

申请人： Andreas L. Papadopoulos ,  Douglas J. Hanchett ,  Peter T. Trzasko ,  David C. Rawlins ,  Vincent R. Green ,  Paul A. Altieri

发明人： Andreas L. Papadopoulos ,  Douglas J. Hanchett ,  Peter T. Trzasko ,  David C. Rawlins ,  Vincent R. Green ,  Paul A. Altieri

IPC分类号： C08B3100

CPC分类号： C08J3/05 ,  A23L27/60 ,  A23L29/212 ,  C08B30/14 ,  C08J3/12 ,  C08J2303/02 ,  C08L3/02

摘要： The present invention is directed to cold water swellable starches exhibiting delayed viscosity development, preparation and use thereof. The cold water swellable starches are prepared using methods known in the art and then are compacted. These starches provide all the advantages of CWS starch, including texture, heavy body, glossy sheen, and viscosity. However, the rate of hydration may be controlled to delay viscosity development. Such starches may be used for a variety of industrial applications including food products, personal care products, cleansers, liquid detergents and fabric softeners, oil-well drilling, and paints and allow for easier processing of such products.

摘要翻译： 本发明涉及显示延迟粘度发展，制备和使用的冷水可溶胀淀粉。 使用本领域已知的方法制备冷水可溶胀淀粉，然后压实。 这些淀粉提供了CWS淀粉的所有优点，包括质地，重体，光泽的光泽和粘度。 然而，可以控制水化速率以延迟粘度发展。 这种淀粉可以用于各种工业应用，包括食品，个人护理产品，清洁剂，液体洗涤剂和织物软化剂，油井钻井和油漆，并且允许更容易地处理这种产品。

公开(公告)号：US06596860B1

公开(公告)日：2003-07-22

申请号：US09743400

申请日：2001-03-12

申请人： Ronald Peter W. Kesselmans ,  Ido Pieter Bleeker ,  Willem Kamminga

发明人： Ronald Peter W. Kesselmans ,  Ido Pieter Bleeker ,  Willem Kamminga

IPC分类号： C08B3100

CPC分类号： C09J103/04 ,  C08B35/00

摘要： The invention relates to an adhesive composition comprising a derivative of a starch, which comprises at least 95 wt. % of amylopectin, based on dry substance of the starch, wherein the derivative is obtainable by cross-linking, etherification, esterification or a combination thereof, of the starch. The invention further relates to a process for preparing the adhesive composition and to the use thereof for adhering wallpaper or billposter to a substrate.

摘要翻译： 本发明涉及包含淀粉衍生物的粘合剂组合物，其包含至少95wt。 基于淀粉干物质的支链淀粉％，其中衍生物可通过淀粉的交联，醚化，酯化或其组合获得。 本发明还涉及一种用于制备粘合剂组合物的方法及其用于将壁纸或百宝箱粘附到基底上的用途。

公开(公告)号：US06586588B1

公开(公告)日：2003-07-01

申请号：US09636069

申请日：2000-08-10

申请人： A. Levent Cimecioglu ,  John S. Thomaides

发明人： A. Levent Cimecioglu ,  John S. Thomaides

IPC分类号： C08B3100

CPC分类号： C08B37/0096 ,  C08B11/20 ,  C08B31/18 ,  C08B37/0018 ,  D21H17/29 ,  D21H21/18 ,  D21H21/20

摘要： Polysaccharide aldehydes are prepared using selective oxidation involving the use of nitroxyl radical mediated aqueous oxidation with a limited amount of oxidant and defined reaction conditions. These polysaccharide aldehyde derivatives having maximum effective aldehyde and minimal carboxylic acid levels making them especially useful as wet, temporary wet and dry strength additives for paper.

摘要翻译： 使用选择性氧化制备多糖醛，其涉及使用硝酰自由基介导的水性氧化和有限量的氧化剂和规定的反应条件。 这些具有最大有效醛和最低羧酸含量的多糖醛衍生物使它们特别用作纸张的湿，临时湿和干强度添加剂。

公开(公告)号：US06235894B1

公开(公告)日：2001-05-22

申请号：US08868584

申请日：1997-06-04

申请人： Bernd Wolfgang Kettlitz ,  Jozef Victor Jean Marie Coppin

发明人： Bernd Wolfgang Kettlitz ,  Jozef Victor Jean Marie Coppin

IPC分类号： C08B3100

CPC分类号： C08B31/185 ,  A23L29/212 ,  A23L29/219 ,  C08B30/12 ,  C08B31/18

摘要： The present invention relates to heat stable high viscosity starches. The starches of the present invention are obtained by reacting high viscosity starch with activated chlorine under alkaline conditions. The starches of the present invention are used to replace viscosity stable starches obtained by conventional chemical cross-bonding.

摘要翻译： 本发明涉及热稳定性高粘度淀粉。 本发明的淀粉通过在碱性条件下使高粘度淀粉与活性氯反应获得。 本发明的淀粉用于代替通过常规化学交联获得的粘度稳定的淀粉。