专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明公开

EP1398328A1 Hydroxyalkyl starch derivatives 有权
标题翻译： Hydroxyalkylstärke衍
公开(公告)号：EP1398328A1
公开(公告)日：2004-03-17
申请号：EP03020425.9
申请日：2003-09-11
申请人： Fresenius Kabi Deutschland GmbH
发明人： Zander, Norbert
IPC分类号： C08B31/12 , A61K47/48 , C07K14/505 , C07K17/10
CPC分类号： C08B31/12 , A61K9/0021 , A61K38/00 , A61K47/61 , C07K14/505 , C07K14/53 , C07K14/5412 , C07K14/55 , C07K14/56 , C07K14/565 , C07K17/10 , C08B31/00 , C08B31/006 , C08B31/08 , C08B31/185 , C08H1/00
摘要： The present invention relates to a method of producing a hydroxyalkyl starch derivative comprising reacting hydroxyalkyl starch of formula (1)
at its reducing end which is not oxidized prior to said reaction, with a compound of formula (II)

R'-NH-R" (II)

wherein R 1 , R 2 and R 3 are independently hydrogen or a linear or branched hydroxyalkyl group, and wherein either R' or R" or R' and R" comprise at least one functional group X capable of being reacted with at least one other compound prior to or after the reaction of (I) and (II), as well as to the hydroxyalkyl starch derivative as such, obtainable by said method, and to a pharmaceutical composition comprising said hydroxyalkyl starch derivative.
摘要翻译：羟烷基淀粉衍生物的制备涉及羟基烷基淀粉在其还原端与氨基化合物的反应。还原末端在反应之前不被氧化。羟烷基淀粉衍生物的制备包括式（I）的羟烷基淀粉在其还原端与式R a-NH-R b（II）的氨基化合物反应。 [图像] R 1-R 3H，直链或支链羟烷基; R是在反应之前或之后能够与至少一种其它化合物反应的至少一个官能团X; R ba官能团X或W; W = -NH-，-NH-C（= G） - ， - NH-C（= G）-G-，-NH-S（O）2 - 或-NH-C（= G）-NH-; X：-SH，-NH 2，-O-NH 2，-NH-O-烷基，-C（= G）-NH-NH 2，-GC（= G）-NH-NH 2，-NH-C （= G）-NH-NH 2或-S（O）2-NH-NH 2; 包括羟烷基淀粉衍生物（其中（I）与（II）的反应产物）通过（II）中的官能团X与其它化合物（（II））反应的药物组合物包括独立权利要求 III）或（II）在与（I）反应之前通过官能团X与（III）反应，并且（I）和（II）的反应产物与交联化合物的反应与多肽反应）。活动：Antianemic。羟基乙基淀粉促红细胞生成素（HES-EPO）通过正常经络小鼠系统中的EPO生物测定法测定，其比活性为344000U / mg，比国际BRP-促红细胞生成素参考标准品的3倍。行动机制：无给予。

42. 发明公开

EP1148067A1 Extrusion of high amylopectin starch 审中-公开
标题翻译：挤出on on。hem hem hem。。。。。。。
公开(公告)号：EP1148067A1
公开(公告)日：2001-10-24
申请号：EP00201399.3
申请日：2000-04-18
申请人： Coöperatieve Verkoop- en Productievereniging van Aardappelmeel en Derivaten 'AVEBE' B.A.
发明人： Kesselmans, Ronald Peter Wilhelmus , Venema, Berend , Hadderingh, Egbert
IPC分类号： C08B30/06 , C08B30/20 , C08B35/00 , C08B35/02 , C08B35/04 , C08B35/06 , C08B35/08
CPC分类号： C08B35/02 , C08B30/12 , C08B31/00 , C08B31/003 , C08B31/02 , C08B31/08 , C08B31/12 , C08B31/18 , C08B35/00 , C08B35/04 , C08B35/08
摘要： The invention relates to the field of processing starch. In particular, the invention relates to a process for extruding high amylopectin starch to obtain a starch product having a certain intrinsic viscosity when dissolved or dispersed in water, which process requires less specific mechanical energy input than conventional extrusions of starch.
摘要翻译：本发明涉及淀粉加工领域。特别地，本发明涉及一种用于挤出高支链淀粉以获得当溶解或分散在水中时具有一定特性粘度的淀粉产品的方法，该方法比常规淀粉淀粉需要较少的比机械能输入。

43. 发明公开

EP1102826A1 WELLBORE FLUID 有权
标题翻译：钻井液
公开(公告)号：EP1102826A1
公开(公告)日：2001-05-30
申请号：EP99941463.4
申请日：1999-07-16
申请人： SOFITECH N.V. , COMPAGNIE DES SERVICES DOWELL SCHLUMBERGER
发明人： BALLARD, David , SAWDON, Christopher Alan
IPC分类号： C09K7/00 , E21B33/138 , C07C45/71 , C07C47/19 , C08B37/00 , C08G4/00
CPC分类号： C09K8/887 , C08B31/003 , C08B31/08 , C08B37/00 , C09K8/035 , C09K8/512 , Y10S507/922 , Y10S507/925
摘要： The present invention relates to a wellbore fluid comprising a particulate material composed of the reaction product of: A) one or more water soluble organic compound possessing a molecular weight of less than 30,000 and possessing at least two hydroxyl groups, and B) any other organic compound(s) capable of forming acetal or hemiacetal cross-links with the hydroxyl groups of compound A. The invention relates also to the specific particulate material itself and to applications of the wellbore fluid of the invention for well processes such as drilling, under-reaming, completing, working over, sealing loss zones, sealing fractures, sealing cavities or other very high permeability conduits in a rock formation, or hydraulic fracturing to stimulate a hydrocarbon-producing zone.

44. 发明授权

EP0323504B1 ETHERIFIED AND ESTERIFIED STACH DERIVATIVES AND PROCESSES FOR PREPARING SAME 失效
标题翻译：醚化和酯化衍生物强度及其制造方法。
公开(公告)号：EP0323504B1
公开(公告)日：1995-08-02
申请号：EP88906290.7
申请日：1988-05-27
申请人： A.E. STALEY MANUFACTURING COMPANY
发明人： EASTMAN, James, E.
IPC分类号： C08B31/04 , C08B31/10
CPC分类号： C08B31/08 , A23L29/35 , C08B30/12 , C08B31/02
摘要： Cold water soluble etherified or esterified starch derivatives having a 20 rpm Brookfield viscosity of less than 15,000 cps when tested in the form of a 10 weight percent starch solids aqueous solution at 25°C and which forms a transparent film when dried from aqueous solution can be prepared by first preparing a non-crosslinked granular etherified or esterified starch derivative, washing said starch derivative to remove salt by-products therefrom and thereafter solubilizing said starch derivative and thinning same to the desired viscosity level. The resulting starch derivative products are particularly suitable for use in wall covering adhesive formulations and as protective colloids in emulsion polymerization processes.

45. 发明授权

EP0109776B1 Granular starch ethers having reduced pasting temperatures 有权
标题翻译：颗粒淀粉具有降低的抛光温度
公开(公告)号：EP0109776B1
公开(公告)日：1987-05-06
申请号：EP83306477.7
申请日：1983-10-25
申请人： A.E. STALEY MANUFACTURING COMPANY
发明人： Eastman, James Eugene
IPC分类号： C08B31/12 , A23L1/195
CPC分类号： C08B31/08 , A23L29/219 , C08B31/12

46. 发明公开

EP0153501A3 Novel synthetic homo- and heteropolysaccharides and a method for the preparation thereof 有权转让
标题翻译：新型合成共聚物和异黄酮化合物及其制备方法
公开(公告)号：EP0153501A3
公开(公告)日：1986-07-23
申请号：EP84116503
申请日：1984-12-29
申请人： National Starch and Chemical Corporation
发明人： Tsai, John Ji-Hsiung , Tessler, Martin M.
IPC分类号： C08B31/08 , C08B37/14 , C08B11/04
CPC分类号： C08B11/04 , C08B31/08 , C08B37/0093 , C08B37/0096
摘要： Mono- and polysaccharides comprising one to about 20 saccharide units which also contain a reducing carbon atom are reacted with 3-halo-1,2-propandiol in the presence of a cationic exchange resin to form 3-halo-2-hydroxypropyl glycosides or glycidyl glycosides. These glycosides react with natural polysaccharides such as starch and plant gums to form novel synthetic homo- and heteropolysaccharides with pendant saccharide side chains.

47. 发明公开

EP0025830A1 Novel starch ether derivatives, a method for the preparation thereof and their use in paper 失效
标题翻译：淀粉醚衍生物，它们的制备方法和它们在造纸中使用。
公开(公告)号：EP0025830A1
公开(公告)日：1981-04-01
申请号：EP80104113.8
申请日：1980-07-15
申请人： National Starch and Chemical Corporation
发明人： Tessler, Martin M.
IPC分类号： C08B31/12 , D21H3/28
CPC分类号： C08B31/125 , C07F9/3808 , C08B31/08
摘要： Starch ether derivatives are prepared by reacting a starch base with N-(2-haloethyl)iminobis (methylene)diphosphonic acid or with a N-(alkyl)-N -(2-haloethyl)aminomethylphosphonic acid. The derivatives contain aminophosphonic acid groups (or their salts) as zwitterion substituents which consist of either one or two anionic methylene phosphonic acid groups bound to a cationic nitrogen. Their cationic or anionic characteristics may be increased by introducing suitable cationic or anionic groups either by simultaneous reaction with the aminophosphonic acid reagent or by consecutive reaction either prior to or subsequent to the aminophosphonic acid reaction. They are especially useful as pigment retention aids in papermaking processes.
摘要翻译：（2-卤代乙基）氨基甲基膦酸 - 淀粉醚衍生物是通过使与N-（2-卤代乙基）亚氨基双（亚甲基）二膦酸或用N-（烷基）-N淀粉碱制备。所述衍生物含有氨基膦酸基团（或其盐）作为两性离子取代基，其由任一个或结合于阳离子氮2个阴离子亚甲基膦酸基团。其阳离子或阴离子特性可通过调节或者通过与氨基膦酸试剂同时反应或通过之前或之后的氨基膦酸反应连续反应引入适宜的阳离子或阴离子基团而增加。他们的爱情如造纸过程中的色素助留剂特别有用。

48. 发明公开

EP3354631A1 VERSATZ ZUR HERSTELLUNG EINES UNGEFORMTEN FEUERFESTEN KERAMISCHEN ERZEUGNISSES, VERFAHREN ZUR HERSTELLUNG EINES UNGEFORMTEN FEUERFESTEN KERAMISCHEN ERZEUGNISSES SOWIE EIN HIERDURCH HERGESTELLTES UNGEFORMTES FEUERFESTES KERAMISCHES ERZEUGNIS 有权
公开(公告)号：EP3354631A1
公开(公告)日：2018-08-01
申请号：EP17153430.8
申请日：2017-01-27
申请人： Refractory Intellectual Property GmbH & Co. KG
发明人： Lanzenberger, Ronald
IPC分类号： C04B35/04 , C04B35/632 , C04B35/66 , C08B31/08
CPC分类号： C04B35/04 , C04B35/013 , C04B35/6263 , C04B35/62665 , C04B35/632 , C04B35/66 , C04B2235/3201 , C04B2235/3208 , C04B2235/321 , C04B2235/3217 , C04B2235/3241 , C04B2235/3272 , C04B2235/3418 , C04B2235/3427 , C04B2235/3445 , C04B2235/349 , C04B2235/424 , C04B2235/425 , C04B2235/447 , C04B2235/448 , C04B2235/48 , C04B2235/5212 , C04B2235/72 , C04B2235/721 , C08B31/08
摘要： Die Erfindung betrifft einen Versatz zur Herstellung eines ungeformten feuerfesten keramischen Erzeugnisses, ein Verfahren zur Herstellung eines ungeformten feuerfesten keramischen Erzeugnisses sowie ein durch das Verfahren hergestelltes ungeformtes feuerfestes keramisches Erzeugnis.

49. 发明授权

EP2475686B1 MICROPROCESSING IN HETEROGENEOUS REACTION MIXTURES 有权
标题翻译：微技术工艺在多相反应混合物中
公开(公告)号：EP2475686B1
公开(公告)日：2014-02-12
申请号：EP10747419.9
申请日：2010-08-19
申请人： Cargill, Incorporated
发明人： BERCKMANS, Marc, Charles, Florent , DELRUE, Rita, Maria , STENGEL, Bruno, Frédéric
IPC分类号： C08B31/00 , C08B31/02 , C08B31/04 , C08B31/08 , C08B31/12 , C08B31/18 , B01J19/00 , B01L3/00
CPC分类号： C08B31/00 , B01J19/0093 , B01J2219/00873 , B01J2219/00966 , B01L3/5027 , C08B31/003 , C08B31/02 , C08B31/04 , C08B31/08 , C08B31/12 , C08B31/18

50. 发明公开

EP2316850A2 HASylated polypeptides, especially HASylated erythropoietin 审中-公开
标题翻译： Hasylierte Polypeptide，besonders hasyliertes红细胞生成素
公开(公告)号：EP2316850A2
公开(公告)日：2011-05-04
申请号：EP10011835.5
申请日：2003-09-11
申请人： Fresenius Kabi Deutschland GmbH
发明人： Conradt, Harald S. , Grabenhorst, Eckart , Nimtz, Manfred , Zander, Norbert , Frank, Ronald , Eichner, Wolfram
IPC分类号： C07K14/505 , C07K17/10 , C08B31/00 , C07K17/06 , C12N15/12 , A61K38/18 , C07K14/55 , C07K14/54 , C07K14/56 , C07K14/565 , C07K14/53 , A61K47/48
CPC分类号： C08B31/12 , A61K9/0021 , A61K38/00 , A61K47/61 , C07K14/505 , C07K14/53 , C07K14/5412 , C07K14/55 , C07K14/56 , C07K14/565 , C07K17/10 , C08B31/00 , C08B31/006 , C08B31/08 , C08B31/185 , C08H1/00
摘要： The present invention relates to hydroxyalkylstarch (HAS)-polypeptide-conjugate (HAS-polypeptide) comprising one or more HAS moecules, wherein each HAS is conjugated to the polypeptide via a carbohydrate moiety or a thioether as well as to methods for the production thereof. In a preferred embodiment, the polypeptide is erythropoietin (EPO).
摘要翻译：本发明涉及包含一种或多种HAS蚊子的羟烷基淀粉（HAS） - 多肽 - 缀合物（HAS-多肽），其中每个HAS通过碳水化合物部分或硫醚与多肽缀合，以及其生产方法。在优选的实施方案中，多肽是红细胞生成素（EPO）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式