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. 发明申请

US20070015846A1 Cold-box binders containing an epoxy resin, acrylate, and certain alkyl esters 有权
标题翻译：含有环氧树脂，丙烯酸酯和某些烷基酯的冷盒粘合剂
公开(公告)号：US20070015846A1
公开(公告)日：2007-01-18
申请号：US11523418
申请日：2006-09-19
申请人： Jorg Kroker , H. Shriver
发明人： Jorg Kroker , H. Shriver
IPC分类号： B22C1/22
CPC分类号： B22C1/162 , B22C1/2213 , B22C1/222 , C08K5/101 , C08L63/00
摘要： This invention relates to foundry binder systems, which will cure in the presence of sulfur dioxide and a free radical initiator, comprising (a) an epoxy resin; (b) an acrylate; (c) an alkyl ester of a fatty acid, wherein the alkyl group of the ester is an aliphatic hydrocarbon having from 4 to 8 carbon atoms, preferably butyl tallate; and (d) an effective amount of a free radical initiator. The foundry binder systems are used for making foundry mixes. The foundry mixes are used to make foundry shapes (such as cores and molds) which are used to make metal castings, particularly ferrous castings.
摘要翻译：本发明涉及在二氧化硫和自由基引发剂存在下固化的铸造粘合剂体系，其包括（a）环氧树脂; （b）丙烯酸酯; （c）脂肪酸的烷基酯，其中所述酯的烷基是具有4至8个碳原子的脂族烃，优选丁酸丁酯; 和（d）有效量的自由基引发剂。铸造粘合剂系统用于制造铸造混合物。铸造混合物用于制造用于制造金属铸件，特别是含铁铸件的铸造形状（例如芯和模具）。

2. 发明授权

US07723401B2 Process for preparing erosion resistant foundry shapes with an epoxy-acrylate cold-box binder 有权
标题翻译：用环氧丙烯酸酯冷箱粘合剂制备耐腐蚀铸造形状的方法
公开(公告)号：US07723401B2
公开(公告)日：2010-05-25
申请号：US11825176
申请日：2007-07-05
申请人： Xianping Wang , H. Randall Shriver , Jorg Kroker
发明人： Xianping Wang , H. Randall Shriver , Jorg Kroker
IPC分类号： B22C3/00 , B22C1/22 , C08K5/54
CPC分类号： B22C1/162 , B22C1/222 , B22C1/226
摘要： This invention relates to a process for making foundry shapes (e.g. cores and molds) using epoxy-acrylate cold-box binders containing an oxidizing agent and elevated levels of an organofunctional silane, which are cured in the presence of sulfur dioxide, and to a process for casting metals using the foundry shapes. The metal parts have fewer casting defects because the foundry shapes made with the binder are more resistant to erosion.
摘要翻译：本发明涉及使用含有氧化剂的环氧丙烯酸酯冷盒粘合剂和在二氧化硫存在下固化的有机官能硅烷的提高水平的方法制造铸造形状（例如，芯和模具）的工艺，以及工艺用铸造件铸造金属。金属部件具有更少的铸造缺陷，因为用粘合剂制成的铸造形状更耐腐蚀。

3. 发明申请

US20090199991A1 Compositions containing certain metallocenes and their uses 有权
标题翻译：含有某些金属茂的组合物及其用途
公开(公告)号：US20090199991A1
公开(公告)日：2009-08-13
申请号：US12321778
申请日：2009-01-26
申请人： Ronald C. Aufderheide , Michael T. Brown , Jorg Kroker , Xianping Wang
发明人： Ronald C. Aufderheide , Michael T. Brown , Jorg Kroker , Xianping Wang
IPC分类号： B22C9/00 , B22C1/22 , B22D23/00
CPC分类号： B22D7/104
摘要： Compositions comprising (1) a refractory and/or a binder, and (2) bis-cyclopentadienyl iron cyclopentadienyl manganese tricarbonyl, derivatives thereof, and mixtures thereof.
摘要翻译：包含（1）耐火材料和/或粘合剂的组合物，和（2）双环戊二烯基铁环戊二烯基三羰基锰，其衍生物及其混合物。

4. 发明授权

US07407543B2 Binder composition comprising condensed tannin and furfuryl alcohol and its uses 有权
标题翻译：包含缩合单宁和糠醇的粘合剂组合物及其用途
公开(公告)号：US07407543B2
公开(公告)日：2008-08-05
申请号：US11681037
申请日：2007-03-01
申请人： Mark R. Stancliffe , Jorg Kroker
发明人： Mark R. Stancliffe , Jorg Kroker
IPC分类号： B28B7/34
CPC分类号： B22C1/2293
摘要： This invention relates to a binder composition comprising condensed tannin and furfuryl alcohol. The composition can be used to prepare foundry mixes. The foundry mixes are prepared by mixing the composition with an acid or salt of an acid. The foundry mixes are then shaped into molds or cores and cured by heating or by the no-bake process with stronger acid curing catalysts. The molds and cores are used in casting metal articles.
摘要翻译：本发明涉及包含缩合单宁和糠醇的粘合剂组合物。该组合物可用于制备铸造混合物。通过将组合物与酸或酸的盐混合来制备铸造混合物。然后将铸造混合物成型为模具或芯，并通过加热或通过较强的酸固化催化剂的无烘烤工艺固化。模具和芯体用于铸造金属制品。

5. 发明授权

US07211137B2 Binder composition comprising condensed tannin and furfuryl alcohol and its uses 有权
标题翻译：包含缩合单宁和糠醇的粘合剂组合物及其用途
公开(公告)号：US07211137B2
公开(公告)日：2007-05-01
申请号：US10966342
申请日：2004-10-15
申请人： Mark R. Stancliffe , Jorg Kroker
发明人： Mark R. Stancliffe , Jorg Kroker
IPC分类号： B22C1/22 , B22C1/16 , C04B26/10 , B28B7/34
CPC分类号： B22C1/2293
摘要： This invention relates to a binder composition comprising condensed tannin and furfuryl alcohol. The composition can be used to prepare foundry mixes. The foundry mixes are prepared by mixing the composition with an acid or salt of an acid. The foundry mixes are then shaped into molds or cores and cured by heating or by the no-bake process with stronger acid curing catalysts. The molds and cores are used in casting metal articles.
摘要翻译：本发明涉及包含缩合单宁和糠醇的粘合剂组合物。该组合物可用于制备铸造混合物。通过将组合物与酸或酸的盐混合来制备铸造混合物。然后将铸造混合物成型为模具或芯，并通过加热或通过较强的酸固化催化剂的无烘烤工艺固化。模具和芯体用于铸造金属制品。

6. 发明授权

US07129283B2 Binders containing an epoxy resin, an ester of a fatty acid, and a fluorinated acid 有权
标题翻译：含有环氧树脂的粘合剂，脂肪酸的酯和氟化酸
公开(公告)号：US07129283B2
公开(公告)日：2006-10-31
申请号：US10627471
申请日：2003-07-25
申请人： Xianping Wang , H. Randall Shriver , Jorg Kroker
发明人： Xianping Wang , H. Randall Shriver , Jorg Kroker
IPC分类号： C08G67/02 , C08K5/098 , B22C1/22
CPC分类号： B22C1/226 , B22C1/24
摘要： This invention relates to foundry binder systems, which cure in the presence of sulfur dioxide and an oxidizing agent, comprising (a) an epoxy resin; (b) an ester of a fatty acid; (c) a fluorinated acid, preferably hydrofluoric acid; (d) an effective amount of a oxidizing agent; and (e) no ethylenically unsaturated monomer or polymer. The foundry binder systems are used for making foundry mixes. The foundry mixes are used to make foundry shapes (such as cores and molds) which are used to make metal castings, particularly ferrous castings.
摘要翻译：本发明涉及在二氧化硫和氧化剂存在下固化的铸造粘合剂体系，其包含（a）环氧树脂; （b）脂肪酸的酯; （c）氟化酸，优选氢氟酸; （d）有效量的氧化剂; 和（e）不含烯属不饱和单体或聚合物。铸造粘合剂系统用于制造铸造混合物。铸造混合物用于制造用于制造金属铸件，特别是含铁铸件的铸造形状（例如芯和模具）。

7. 发明申请

US20050020727A1 Acrylate-free binders containing an epoxy resin and an alkyl silicate 有权
标题翻译：含有环氧树脂和硅酸烷基酯的无丙烯酸酯粘合剂
公开(公告)号：US20050020727A1
公开(公告)日：2005-01-27
申请号：US10628056
申请日：2003-07-25
申请人： H. Shriver , Xianping Wang , Jorg Kroker
发明人： H. Shriver , Xianping Wang , Jorg Kroker
IPC分类号： B22C1/22 , B22C3/00 , C09J20060101
CPC分类号： B22C1/24 , B22C1/162 , B22C1/226
摘要： This invention relates to foundry binder systems, which cure in the presence of sulfur dioxide and an oxidizing agent, comprising (a) an epoxy resin; (b) an alkyl silicate; (c) an ester of a fatty acid, (d) an effective amount of a oxidizing agent, and (e) no ethylenically unsaturated monomer or polymer. The foundry binder systems are used for making foundry mixes. The foundry mixes are used to make foundry shapes (such as cores and molds) which are used to make metal castings, particularly ferrous castings.
摘要翻译：本发明涉及在二氧化硫和氧化剂存在下固化的铸造粘合剂体系，其包含（a）环氧树脂; （b）硅酸烷基酯; （c）脂肪酸的酯，（d）有效量的氧化剂，和（e）不含烯属不饱和单体或聚合物。铸造粘合剂系统用于制造铸造混合物。铸造混合物用于制造用于制造金属铸件，特别是含铁铸件的铸造形状（例如芯和模具）。

8. 发明授权

US08056604B2 Process for preparing a test casting and test casting prepared by the process 失效
标题翻译：用于制备由该方法制备的测试铸造和测试铸件的方法
公开(公告)号：US08056604B2
公开(公告)日：2011-11-15
申请号：US12554330
申请日：2009-09-04
申请人： Flavia Cunha Duncan , Jorg Kroker , Steven Johnston
发明人： Flavia Cunha Duncan , Jorg Kroker , Steven Johnston
IPC分类号： B22D46/00
CPC分类号： B22D46/00 , B22D2/00
摘要： A test casting is useful for predicting the severity of skin that will form when compacted graphite iron or ductile iron is cast using a selected foundry mix. The mold is made from the foundry mix and has a gating system with at least two ingates, and with a hollow cylindrical shape associated with each ingate. The hollow cylindrical shapes are substantially the same height, but the diameter of each varies by at least 20% from the diameter of any of the other cylindrical shapes. Molten metal poured into the gating system fills each of the hollow cylindrical shapes. When the metal cools and solidifies, a solid cylinder of the metal is produced in each hollow cylindrical shape. The solid metal cylinders, each with a distinct diameter, are cut and inspected to measure the skin formed thereon.
摘要翻译：测试铸件可用于预测当使用选定的铸造混合物铸造压实的石墨铁或球墨铸铁时将形成的皮肤的严重性。模具由铸造混合物制成并且具有至少两个浇口的浇注系统，并且具有与每个浇口相关联的中空圆柱形形状。中空的圆柱形形状基本上是相同的高度，但是每个直径从任何其它圆柱形状的直径变化至少20％。浇注浇注系统中的熔融金属填充每个中空圆柱形状。当金属冷却并固化时，在每个中空圆筒形状中制造金属的实心圆柱体。每个具有不同直径的固体金属圆筒被切割和检查以测量其上形成的皮肤。

9. 发明授权

US07407994B2 Cold-box binders containing an epoxy resin, acrylate, and isooctyl tallate 有权
标题翻译：含有环氧树脂，丙烯酸酯和高辛酸异辛酯的冷盒粘合剂
公开(公告)号：US07407994B2
公开(公告)日：2008-08-05
申请号：US11523418
申请日：2006-09-19
申请人： Jorg Kroker , H. Randall Shriver
发明人： Jorg Kroker , H. Randall Shriver
IPC分类号： B22C1/02
CPC分类号： B22C1/162 , B22C1/2213 , B22C1/222 , C08K5/101 , C08L63/00
摘要： This invention relates to foundry binder systems, which will cure in the presence of sulfur dioxide and a free radical initiator, comprising (a) an epoxy resin; (b) an acrylate; (c) an alkyl ester of a fatty acid, wherein the alkyl group of the ester is an aliphatic hydrocarbon having from 4 to 8 carbon atoms, preferably butyl tallate; and (d) an effective amount of a free radical initiator. The foundry binder systems are used for making foundry mixes. The foundry mixes are used to make foundry shapes (such as cores and molds) which are used to make metal castings, particularly ferrous castings.
摘要翻译：本发明涉及在二氧化硫和自由基引发剂存在下固化的铸造粘合剂体系，其包括（a）环氧树脂; （b）丙烯酸酯; （c）脂肪酸的烷基酯，其中所述酯的烷基是具有4至8个碳原子的脂族烃，优选丁酸丁酯; 和（d）有效量的自由基引发剂。铸造粘合剂系统用于制造铸造混合物。铸造混合物用于制造用于制造金属铸件，特别是含铁铸件的铸造形状（例如芯和模具）。

10. 发明授权

US07019047B2 Acrylate-free binders containing an epoxy resin and an alkyl silicate 有权
标题翻译：含有环氧树脂和硅酸烷基酯的无丙烯酸酯粘合剂
公开(公告)号：US07019047B2
公开(公告)日：2006-03-28
申请号：US10628056
申请日：2003-07-25
申请人： H. Randall Shriver , Xianping Wang , Jorg Kroker
发明人： H. Randall Shriver , Xianping Wang , Jorg Kroker
IPC分类号： B22C1/22 , B22C1/16
CPC分类号： B22C1/24 , B22C1/162 , B22C1/226
摘要： This invention relates to foundry binder systems, which cure in the presence of sulfur dioxide and an oxidizing agent, comprising (a) an epoxy resin; (b) an alkyl silicate; (c) an ester of a fatty acid, (d) an effective amount of a oxidizing agent, and (e) no ethylenically unsaturated monomer or polymer. The foundry binder systems are used for making foundry mixes. The foundry mixes are used to make foundry shapes (such as cores and molds) which are used to make metal castings, particularly ferrous castings.
摘要翻译：本发明涉及在二氧化硫和氧化剂存在下固化的铸造粘合剂体系，其包含（a）环氧树脂; （b）硅酸烷基酯; （c）脂肪酸的酯，（d）有效量的氧化剂，和（e）不含烯属不饱和单体或聚合物。铸造粘合剂系统用于制造铸造混合物。铸造混合物用于制造用于制造金属铸件，特别是含铁铸件的铸造形状（例如芯和模具）。

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