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11. 发明申请

US20060287516A1 Aminoalkyl-containing guar derivatives 有权
标题翻译：含氨基烷基的瓜尔胶衍生物
公开(公告)号：US20060287516A1
公开(公告)日：2006-12-21
申请号：US11446638
申请日：2006-06-05
申请人： Carsten Huttermann , Meinolf Brackhagen , Jurgen Engelhardt
发明人： Carsten Huttermann , Meinolf Brackhagen , Jurgen Engelhardt
IPC分类号： C08B37/00
CPC分类号： A61Q5/12 , A61K8/737 , C08B37/0096
摘要： A process for producing aminoalkyl-containing guar derivative is disclosed. The process entails a) dispersing a member selected from the group consisting of guar and guar derivative in a mixture of a water-miscible aprotic solvent and water and b) alkalyizing the member with a base to obtain a mixture containing an alkalized member and c) etherifying the mixture with an amino-containing reagent to obtained an etherified mixture and d) optionally neutralizing the etherified mixture to obtain a material system containing a reaction product and e) optionally filtering the material system to obtain the reaction product and f) optionally washing the reaction product and g) optionally drying the reaction product referred to in f) and h) optionally grinding the reaction product. The product thus obtained is suitable for producing hair conditioners and flocculation aids.
摘要翻译：公开了制备含氨基烷基的瓜尔胶衍生物的方法。该方法需要a）将选自瓜尔胶和瓜尔胶衍生物的组分分散在与水混溶的非质子传递溶剂和水的混合物中，和b）用碱使该成分碱化，得到含碱性化合物的混合物，和c）用含氨基试剂醚化混合物以获得醚化混合物，和d）任选地中和醚化混合物以获得含有反应产物的物质体系，和e）任选地过滤该物质体系以获得反应产物，和f）任选地洗涤反应产物和g）任选地干燥f）中提及的反应产物，和h）任选地研磨反应产物。由此获得的产品适用于生产头发调理剂和絮凝助剂。

12. 发明授权

US5134219A Stiff-chain polyheterocycles having improved solubility, a process for their production and their use 失效
标题翻译：具有改善溶解性的链状聚醚，其生产方法及其使用
公开(公告)号：US5134219A
公开(公告)日：1992-07-28
申请号：US617690
申请日：1990-11-26
申请人： Hans R. Kricheldorf , Jurgen Engelhardt , Ralf Pakull , Volker Eckhardt , Ulrich Leyrer
发明人： Hans R. Kricheldorf , Jurgen Engelhardt , Ralf Pakull , Volker Eckhardt , Ulrich Leyrer
IPC分类号： C08L79/04 , C08G73/06 , C08G73/18 , C08G73/22 , C08G75/00 , C08G75/32 , D01F6/74
CPC分类号： C08G73/22 , C08G73/06 , C08G73/18 , C08G75/32
摘要： The substituted polyheterocycles containing recurring structural units corresponding to the formula ##STR1## in which X is an oxygen atom, a sulfur atom or N-H, show good solubility in mixtures of methanesulfonic acid and methylene chloride or trifluoroacetic acid and methylene chloride. They may be used for the production of mixtures with thermoplastic polymers.
摘要翻译：含有对应于其中X是氧原子，硫原子或NH的式“IMAGE”和/或“IMAGE”的重复结构单元的取代的多杂环在甲磺酸和二氯甲烷或三氟乙酸和亚甲基的混合物中表现出良好的溶解度氯化物。它们可用于生产与热塑性聚合物的混合物。

13. 发明授权

US08182839B2 Production of cellulose nanoparticles 有权
标题翻译：生产纤维素纳米粒子
公开(公告)号：US08182839B2
公开(公告)日：2012-05-22
申请号：US12518155
申请日：2007-11-29
申请人： Jurgen Engelhardt , Birgit Kosan , Christa Maria Kruger , Frank Meister , Klaus Nachtkamp , Jens Schaller
发明人： Jurgen Engelhardt , Birgit Kosan , Christa Maria Kruger , Frank Meister , Klaus Nachtkamp , Jens Schaller
IPC分类号： C08L1/02 , C08J3/12 , C08B11/00 , C08B37/00 , A61K9/50
CPC分类号： C08L1/02 , A23L29/262 , A61K8/04 , A61K8/73 , A61K8/731 , A61K47/38 , A61K2800/413 , B82Y5/00 , C08J3/07 , C08J3/09 , C08J3/14 , C08J2301/02 , C08L1/26 , C09D7/65 , C09D7/67 , C09D7/68 , C09D7/70 , C08L2666/26
摘要： The present invention relates to novel nanoparticles based on cellulose and a process for producing them and their use.
摘要翻译：本发明涉及基于纤维素的新型纳米粒子及其制备方法及其应用。

14. 发明申请

US20060169432A1 Method of preparing modified cellulose pulp 审中-公开
标题翻译：改性纤维素浆的制备方法
公开(公告)号：US20060169432A1
公开(公告)日：2006-08-03
申请号：US11231016
申请日：2005-09-20
申请人： Nils Schroder , Jurgen Engelhardt , Christa Kruger , Tilmann Busse , Bode Saake , Jurgen Puls
发明人： Nils Schroder , Jurgen Engelhardt , Christa Kruger , Tilmann Busse , Bode Saake , Jurgen Puls
IPC分类号： D21H17/24
CPC分类号： D21C5/005 , D21H17/22 , D21H23/02
摘要： A method of preparing modified cellulose pulp using arabinoxyolans is described. The method involves contacting, (i) an arabinoxylan with (ii) a cellulose pulp. The arabinoxylan of the process is in a form selected from a concentrated solution comprising arabinoxylan or a suspension comprising arabinoxylan. Also described are: a modified cellulose pulp prepared according to the present invention; and a particular arabinoxylan having on its main chain 5 to 20% arabinose substituents, and less than 5% 4-O-methylglucuronic acid substituents, (the percent weights being based on the total weight of the arabinoxylan).
摘要翻译：描述了使用阿拉伯半乳糖制备改性纤维素纸浆的方法。该方法包括（i）阿拉伯木聚糖与（ii）纤维素纸浆接触。该方法的阿拉伯木聚糖是选自包含阿拉伯木聚糖或包含阿拉伯木聚糖的悬浮液的浓缩溶液的形式。还描述了：根据本发明制备的改性纤维素纸浆; 和其主链上具有5至20％的阿拉伯糖取代基的特定阿拉伯木聚糖和小于5％的4-O-甲基葡萄糖醛酸取代基（百分比重量基于阿拉伯木聚糖的总重量）。

15. 发明申请

US20050080167A1 Cellulose ether composition for the extrusion of mineral shaped bodies and also a process for the extrusion of mineral shaped bodies using this cellulose ether composition 失效
标题翻译：用于挤出矿物形状体的纤维素醚组合物以及使用该纤维素醚组合物挤出矿物质体的方法
公开(公告)号：US20050080167A1
公开(公告)日：2005-04-14
申请号：US10914470
申请日：2004-08-09
申请人： Roland Bayer , Frank Hohl , Hartwig Schlesiger , Arne Kull , Jorn Pannek , Jurgen Engelhardt , Burkhard Kressdorf
发明人： Roland Bayer , Frank Hohl , Hartwig Schlesiger , Arne Kull , Jorn Pannek , Jurgen Engelhardt , Burkhard Kressdorf
IPC分类号： C08J3/20 , C04B24/24 , C04B24/38 , C04B28/00 , C04B33/13 , C04B35/63 , C04B40/00 , C04B103/44 , C08L1/26 , C08L1/28 , C08L33/08 , C08K3/34 , C08K11/00
CPC分类号： C08L1/26 , C04B28/00 , C04B40/0039 , C04B2111/00129 , C08L1/28 , C08L33/08 , C04B24/383 , C04B2103/0051 , C04B20/0048 , C04B20/002 , C08L2666/02 , C08L2666/04
摘要： A description is given of a cellulose ether composition as additive for the extrusion of mineral masses which comprises 70 to 99.9% by weight of cellulose ether and 0.1 to 30% by weight of superabsorbent polymer, as well as a process for the extrusion of mineral masses using these compositions as additive.
摘要翻译：对纤维素醚组合物作为用于挤出矿物质的添加剂的描述，其包含70至99.9重量％的纤维素醚和0.1至30重量％的超吸收性聚合物，以及用于挤出矿物质的方法使用这些组合物作为添加剂。

16. 发明申请

US20050034636A1 Additives containing cellulose derivatives having gel-like rheological properties, use thereof in construction material systems and also a process for cement extrusion using these additives 有权
标题翻译：含有具有凝胶状流变性的纤维素衍生物的添加剂，其在建筑材料体系中的应用，以及使用这些添加剂的水泥挤出方法
公开(公告)号：US20050034636A1
公开(公告)日：2005-02-17
申请号：US10914401
申请日：2004-08-09
申请人： Hartwig Schlesiger , Roland Bayer , Frank Hohl , Arne Kull , Jurgen Engelhardt , Burkhard Kressdorf , Jorn-Bernd Pannek
发明人： Hartwig Schlesiger , Roland Bayer , Frank Hohl , Arne Kull , Jurgen Engelhardt , Burkhard Kressdorf , Jorn-Bernd Pannek
IPC分类号： B28B3/20 , C04B24/38 , C04B28/02 , C04B103/44 , C08B15/00 , C04B7/00
CPC分类号： C04B24/383 , C04B28/02 , C04B2111/00129 , C08B15/005 , C04B20/0048
摘要： A description is given of additives for the extrusion of construction material systems, characterized in that the additives comprise irreversibly crosslinked cellulose ethers having gel-like rheological properties, and the use of irreversibly crosslinked cellulose derivatives as additives for the extrusion of construction material systems and also of an extrusion process for construction material systems.
摘要翻译：给出了用于建筑材料体系挤出的添加剂的描述，其特征在于所述添加剂包括具有凝胶状流变性的不可逆交联的纤维素醚，以及使用不可逆交联的纤维素衍生物作为用于建筑材料体系挤出的添加剂的建筑材料系统的挤压工艺。

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