专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5763203A Immobilization and separation of cells and other particles 失效
标题翻译：细胞和其他颗粒的固定和分离
公开(公告)号：US5763203A
公开(公告)日：1998-06-09
申请号：US513844
申请日：1995-09-18
申请人： John Ugelstad , Per Stenstad , Lars Kilaas , Arvid Berge
发明人： John Ugelstad , Per Stenstad , Lars Kilaas , Arvid Berge
IPC分类号： G01N33/53 , C12N5/00 , C12N5/06 , C12N11/00 , C12N11/06 , G01N33/543 , G01N33/547 , G01N33/553 , C07K16/28
CPC分类号： G01N33/54353 , C12N11/06 , G01N33/5434 , G01N2446/90
摘要： The present invention provides a method of linking a target particle to an insoluble support, wherein said particle is bound support by means of a specific binding partner, characterized in that the linkage between said binding partner and said support comprises hydroxyboryl/cis-diol bond. The invention has particular utility in the immobilization and isolation of cells.
摘要翻译： PCT No.PCT / GB94 / 00473 Sec。 371 1995年9月18日第 102（e）日期1995年9月18日PCT 1994年3月10日PCT公布。公开号WO94 / 20858 日期1994年9月15日本发明提供了将目标颗粒与不溶性载体连接的方法，其中所述颗粒通过特异性结合配偶体结合载体，其特征在于所述结合配偶体与所述载体之间的连接包括羟基硼烷基/ 顺式二醇键。本发明在细胞的固定和分离中具有特别的用途。

2. 发明申请

US20050147822A1 Process 有权
标题翻译：处理
公开(公告)号：US20050147822A1
公开(公告)日：2005-07-07
申请号：US11071720
申请日：2005-03-03
申请人： Geir Fonnum , Nini Kjus , Elin Aksnes , Lars Kilaas , Arvid Berge , Per Stenstad , Ruth Schmid , Jon Bjorgum , Tom-Nils Nilsen
发明人： Geir Fonnum , Nini Kjus , Elin Aksnes , Lars Kilaas , Arvid Berge , Per Stenstad , Ruth Schmid , Jon Bjorgum , Tom-Nils Nilsen
IPC分类号： C08F8/30 , G01N33/543 , B32B5/16
CPC分类号： H01F1/0045 , B82Y25/00 , C08F8/30 , G01N33/5434 , Y10T428/29 , Y10T428/2991 , Y10T428/2998 , Y10T428/31511 , Y10T428/31551
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 μm with at least one polyisocyanate and at least one diol or at least one epoxide.
摘要翻译：一种用于制备包含超顺磁晶体的涂覆聚合物颗粒的方法，所述方法包括使直径为0.5-1.8μm的多孔，表面官能化的含超顺磁结晶的聚合物颗粒与至少一种多异氰酸酯和至少一种二醇或至少一种环氧化物反应。

3. 发明申请

US20070098639A1 Process for the Preparation of Coated Polymer Particles 有权
标题翻译：涂覆聚合物颗粒的制备方法
公开(公告)号：US20070098639A1
公开(公告)日：2007-05-03
申请号：US11563598
申请日：2006-11-27
申请人： Geir Fonnum , Nini Hofslokken , Elin Aksnes , Lars Kilaas , Arvid Berge , Per Stenstad , Ruth Schmid , Jon Bjorgum , Tom-Nils Nilsen
发明人： Geir Fonnum , Nini Hofslokken , Elin Aksnes , Lars Kilaas , Arvid Berge , Per Stenstad , Ruth Schmid , Jon Bjorgum , Tom-Nils Nilsen
IPC分类号： A61K49/10 , B05D3/00
CPC分类号： H01F1/0045 , B82Y25/00 , C08F8/30 , G01N33/5434 , Y10T428/29 , Y10T428/2991 , Y10T428/2998 , Y10T428/31511 , Y10T428/31551
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 μm with at least one polyisocyanate and at least one diol or at least one epoxide.
摘要翻译：一种用于制备包含超顺磁晶体的涂覆聚合物颗粒的方法，所述方法包括使直径为0.5至1.8μm的多孔，表面官能化的含超顺磁结晶的聚合物颗粒与至少一种多异氰酸酯和至少一种二醇或至少一种环氧化物反应。

4. 发明申请

US20050014001A1 Process 有权
公开(公告)号：US20050014001A1
公开(公告)日：2005-01-20
申请号：US10834391
申请日：2004-04-28
申请人： Geir Fonnum , Nini Kjus , Elin Aksnes , Lars Kilaas , Arvid Berge , Per Stenstad , Ruth Schmid , Jon Bjorgum , Tom-Nils Nilsen
发明人： Geir Fonnum , Nini Kjus , Elin Aksnes , Lars Kilaas , Arvid Berge , Per Stenstad , Ruth Schmid , Jon Bjorgum , Tom-Nils Nilsen
IPC分类号： C08F8/30 , G01N33/543 , B32B5/16 , B32B27/38 , C08J7/04
CPC分类号： H01F1/0045 , B82Y25/00 , C08F8/30 , G01N33/5434 , Y10T428/29 , Y10T428/2991 , Y10T428/2998 , Y10T428/31511 , Y10T428/31551
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 μm with at least one polyisocyanate and at least one diol or at least one epoxide.

5. 发明授权

US06986913B2 Process 有权
标题翻译：处理
公开(公告)号：US06986913B2
公开(公告)日：2006-01-17
申请号：US10834391
申请日：2004-04-28
申请人： Geir Fonnum , Nini Kjus Hofsløkken , Elin Marie Aksnes , Lars Kilaas , Arvid Trygve Berge , Per Stenstad , Ruth Schmid , Jon Olav Bjorgum , Tom-Nils Nilsen
发明人： Geir Fonnum , Nini Kjus Hofsløkken , Elin Marie Aksnes , Lars Kilaas , Arvid Trygve Berge , Per Stenstad , Ruth Schmid , Jon Olav Bjorgum , Tom-Nils Nilsen
IPC分类号： B05D7/00
CPC分类号： H01F1/0045 , B82Y25/00 , C08F8/30 , G01N33/5434 , Y10T428/29 , Y10T428/2991 , Y10T428/2998 , Y10T428/31511 , Y10T428/31551
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 μm with at least one polyisocyanate and at least one diol or at least one epoxide.
摘要翻译：一种用于制备包含超顺磁晶体的涂覆聚合物颗粒的方法，所述方法包括使直径为0.5-1.8μm的多孔，表面官能化的含超顺磁结晶的聚合物颗粒与至少一种多异氰酸酯和至少一种二醇或至少一种环氧化物反应。

6. 发明授权

US08038987B2 Process for the preparation of coated polymer particles 有权
标题翻译：涂覆聚合物颗粒的制备方法
公开(公告)号：US08038987B2
公开(公告)日：2011-10-18
申请号：US11563598
申请日：2006-11-27
申请人： Geir Fonnum , Nini Kjus Hofsløkken , Elin Marie Aksnes , Lars Kilaas , Arvid Trygve Berge , Per Stenstad , Ruth Schmid , Jon Olav Bjorgum , Tom-Nils Nilsen
发明人： Geir Fonnum , Nini Kjus Hofsløkken , Elin Marie Aksnes , Lars Kilaas , Arvid Trygve Berge , Per Stenstad , Ruth Schmid , Jon Olav Bjorgum , Tom-Nils Nilsen
IPC分类号： A61B5/055 , A61K9/14 , A61K9/16 , C12N11/08 , B05D7/00 , B05D3/02 , B32B19/00 , B32B5/16 , B32B27/38 , C08G73/02 , C08L71/02
CPC分类号： H01F1/0045 , B82Y25/00 , C08F8/30 , G01N33/5434 , Y10T428/29 , Y10T428/2991 , Y10T428/2998 , Y10T428/31511 , Y10T428/31551
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting porous, surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter 0.5 to 1.8 μm with at least one polyisocyanate and at least one diol or at least one epoxide.
摘要翻译：一种制备包含超顺磁晶体的包覆聚合物颗粒的方法，所述方法包括使直径为0.5至1.8μm的多孔表面官能化的含超顺磁结晶的聚合物颗粒与至少一种多异氰酸酯和至少一种二醇或至少一种环氧化物反应。

7. 发明申请

US20060188905A1 Process 审中-公开
标题翻译：处理
公开(公告)号：US20060188905A1
公开(公告)日：2006-08-24
申请号：US11333624
申请日：2006-01-17
申请人： Geir Fonnum , Lars Kilaas , Arvid Berge , Tom-Nils Nilsen , Ruth Schmid , Grete Modahl
发明人： Geir Fonnum , Lars Kilaas , Arvid Berge , Tom-Nils Nilsen , Ruth Schmid , Grete Modahl
IPC分类号： G01N1/28 , C12Q1/68 , G01N33/53 , G01N33/553
CPC分类号： G01N33/5434 , C12Q1/68 , Y10T428/2998 , Y10T436/143333 , C12Q2563/149 , C12Q2563/143
摘要： A process for the preparation of coated polymer particles containing superparamagnetic crystals, said process comprising reacting surface-functionalized, superparamagnetic crystal-containing polymer particles of diameter less than 0.5 μm with at least one polyisocyanate and at least one diol.
摘要翻译：一种用于制备包含超顺磁晶体的涂覆聚合物颗粒的方法，所述方法包括使直径小于0.5μm的表面官能化的含超顺磁结晶的聚合物颗粒与至少一种多异氰酸酯和至少一种二醇反应。

8. 发明申请

US20100006795A1 Preparation of polymer particles 审中-公开
标题翻译：聚合物颗粒的制备
公开(公告)号：US20100006795A1
公开(公告)日：2010-01-14
申请号：US12584905
申请日：2009-09-15
申请人： Vidar Skagestad , Lars Kilaas
发明人： Vidar Skagestad , Lars Kilaas
IPC分类号： H01F1/26
CPC分类号： B01J20/28009 , B01J20/26 , B01J20/30 , C08F2/32 , C08F2/44 , Y10T428/254
摘要： A process for the preparation of polymer magnetic particles, which comprises: (a) providing a water phase containing magnetic components homogeneously dispersed therein; (b) wherein the water phase is contacted with or further contains a polymerisable metal-containing or organic monomer which is soluble in the water phase; and (c) polymerizing the monomer in the presence of the magnetic in which the magnetic components are substantially uniformly distributed; wherein at least a part of the polymerizing step (c) is carried out in a water-in-oil emulsion in which the water phase containing the magnetic components homogeneously dispersed therein is present as a discontinuous phase in a continuous oil phase.
摘要翻译：一种制备聚合物磁性颗粒的方法，其包括：（a）提供含有均匀分散在其中的磁性组分的水相; （b）其中水相与可溶于水相的可聚合的含金属或有机单体接触或进一步含有; 和（c）在磁性组分基本均匀分布的磁性存在下使单体聚合; 其中聚合步骤（c）的至少一部分在油包水乳液中进行，其中含有均匀分散在其中的磁性组分的水相以连续油相中的不连续相存在。

9. 发明申请

US20090163385A1 Well Treatment Process 有权
标题翻译：井治疗过程
公开(公告)号：US20090163385A1
公开(公告)日：2009-06-25
申请号：US12276191
申请日：2008-11-21
申请人： Hans Kristian KOTLAR , Olav Martin Selle , Oddvar Arnfinn Aune , Lars Kilaas , Anne Dalager Dyrli
发明人： Hans Kristian KOTLAR , Olav Martin Selle , Oddvar Arnfinn Aune , Lars Kilaas , Anne Dalager Dyrli
IPC分类号： C09K8/58
CPC分类号： C09K8/536 , C09K8/54 , Y10S507/902 , Y10S507/939 , Y10T428/2982
摘要： The invention provides a method for the treatment of a hydrocarbon well which method comprises administering, down said well, polymeric particles having covalently bound to a polymeric component thereof a well treatment chemical or a precursor thereof, wherein the particles contain covalent bonds scissile in an aqueous environment to release or expose said chemical or precursor.
摘要翻译：本发明提供了一种用于处理烃井的方法，该方法包括向下施用具有与其聚合物组分共价结合的井处理化学品或其前体的聚合物颗粒，其中所述颗粒含有共价键，释放或暴露所述化学物质或前体的环境。

10. 发明授权

US08765647B2 Method and chemical agent for reduction of water production from oil and gas containing wells 失效
标题翻译：含油气井降水产生的方法和化学试剂
公开(公告)号：US08765647B2
公开(公告)日：2014-07-01
申请号：US12297982
申请日：2007-04-26
申请人： Lars Kilaas , Einar Dahl-Jörgensen
发明人： Lars Kilaas , Einar Dahl-Jörgensen
IPC分类号： C09K8/60 , C09K8/68 , C09K8/528 , C09K8/588 , E21B43/16
CPC分类号： C09K8/565 , C09K8/502
摘要： Method and agent for reducing water production from oil and gas wells. The agent comprises polymer, cross-linked particles which are stable in water-free solvents. The particles are manufactured in an oil-in-oil emulsion and are cross-linked with at least one water-stable cross-linker and at least one water-labile cross-linker. The water-labile cross-linker is chosen so that when it is opened or broken in a reaction with water a hydrophilic seat is formed which increases the particle's ability to swell in water. The particles furthermore comprise a controlled amount of an immobilized chemical compound which by means of the reaction between water and reactive groups in the polymer skeleton, become able to form chemical bonds to another particle, to another reactive seat in the same particle or to another compounds thereby increasing the agent's stability in the formation.
摘要翻译：降低油气井产水量的方法和试剂。该试剂包括在无水溶剂中稳定的聚合物交联颗粒。颗粒以油包水乳液制成，并与至少一种水稳定交联剂和至少一种不稳定的交联剂交联。选择水不稳定的交联剂，使得当它与水的反应打开或断开时，形成亲水性座位，这增加了颗粒在水中溶胀的能力。颗粒还包括受控量的固定化学化合物，其通过水和聚合物骨架中的反应性基团之间的反应变得能够与另一颗粒形成化学键，与另一种颗粒中的另一反应性基团或另一种化合物从而增加了物体在地层中的稳定性。

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