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

US5112924A Bismaleimide compositions containing high glass transition temperature and soluble reactive oligomers and composites prepared therefrom 失效
标题翻译：含有高玻璃化转变温度的双马来酰亚胺组合物和由其制备的可溶性反应性低聚物和复合材料
公开(公告)号：US5112924A
公开(公告)日：1992-05-12
申请号：US559478
申请日：1990-07-30
申请人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
发明人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
IPC分类号： C08G73/12 , C08L77/06 , C08L79/08
CPC分类号： C08J5/24 , C08G73/121 , C08L77/06 , C08L79/08 , C08L79/085 , C08J2379/08 , Y10S525/907 , Y10S525/928 , Y10T428/30 , Y10T428/31721 , Y10T428/31725 , Y10T442/3569
摘要： Described are novel thermosetting maleimide compositions suitable for making cured resins, prepregs and tough thermoset composites. The thermosetting compositions comprise a multifunctional maleimide and a terminally unsaturated polyamide, polyimide, or polyamideimide oligomer which is soluble in the composition. The cured resins have a fracture toughness, K.sub.IC, of at least 1.0 MPam 1/2 and a glass transition temperature of at least 200.degree. C.
摘要翻译：描述了适用于制备固化树脂，预浸料和韧性热固性复合材料的新型热固性马来酰亚胺组合物。热固性组合物包含可溶于组合物的多官能马来酰亚胺和末端不饱和聚酰胺，聚酰亚胺或聚酰胺酰亚胺低聚物。固化树脂的断裂韧性KIC为至少1.0MPam 1/2，玻璃化转变温度至少为200℃。

2. 发明授权

US5095074A Thermosettable resin compositions 失效
标题翻译：热固性树脂组合物
公开(公告)号：US5095074A
公开(公告)日：1992-03-10
申请号：US503023
申请日：1990-04-02
申请人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
发明人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
IPC分类号： C08G73/12 , C08J5/24
CPC分类号： C08J5/24 , C08G73/12 , C08J2379/08
摘要： A novel polyfunctional maleimide-based thermosettable resin composition comprising: (a) at least one polyfunctional maleimide compound selected from the group consisting of bismaleimide and polymaleimide, and (b) at least one ether derivative of an alkenylphenol.
摘要翻译：一种新型多官能马来酰亚胺类可热固树脂组合物，其包含：（a）至少一种选自双马来酰亚胺和聚马来酰亚胺的多官能马来酰亚胺化合物，和（b）至少一种烯基苯酚的醚衍生物。

3. 发明授权

US4962161A Thermosettable resin compositions 失效
标题翻译：热固性树脂组合物
公开(公告)号：US4962161A
公开(公告)日：1990-10-09
申请号：US86137
申请日：1987-08-17
申请人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
发明人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
IPC分类号： C08F20/52 , C08F222/00 , C08F222/40 , C08F290/00 , C08F299/00 , C08G73/12 , C08J5/24
CPC分类号： C08J5/24 , C08G73/12 , C08J2379/08
摘要： A novel polyfunctional maleimide-based thermosettable resin composition comprising: (a) at least one polyfunctional maleimide compound selected from the group consisting of bismaleimide and polymaleimide, and (b) at least one ether derivative of an alkenylphenol.

4. 发明授权

US5096766A Bismaleimide compositions containing high glass transition temperature and soluble reactive oligomers and composites prepared therefrom 失效
标题翻译：含有高玻璃化转变温度的双马来酰亚胺组合物和由其制备的可溶性反应性低聚物和复合材料
公开(公告)号：US5096766A
公开(公告)日：1992-03-17
申请号：US559479
申请日：1990-07-30
申请人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
发明人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
IPC分类号： C08G73/12 , C08L77/06 , C08L79/08
CPC分类号： C08J5/24 , C08G73/121 , C08L77/06 , C08L79/08 , C08L79/085 , C08J2379/08 , Y10S428/902 , Y10T428/24124 , Y10T428/24994 , Y10T428/2971 , Y10T428/30 , Y10T428/31721
摘要： Described are novel thermosetting maleimide compositions suitable for making cured resins, prepregs and tough thermoset composites. The thermosetting compositions comprise a multifunctional maleimide and a terminally unsaturated polyamide, polyimide, or polyamideimide oligomer which is soluble in the composition. The cured resins have a fracture toughness, K.sub.IC, of at least 1.0 MPan.sup.1/2 and a glass transition temperature of at least 200.degree. C.
摘要翻译：描述了适用于制备固化树脂，预浸料和韧性热固性复合材料的新型热固性马来酰亚胺组合物。热固性组合物包含可溶于组合物的多官能马来酰亚胺和末端不饱和聚酰胺，聚酰亚胺或聚酰胺酰亚胺低聚物。固化树脂的断裂韧性KIC至少为1.0MPan1 / 2，玻璃化转变温度为至少200℃。

5. 发明授权

US4946908A Bismaleimide compositions containing high glass transition temperature and soluble reactive oligomers and composites prepared therefrom 失效
标题翻译：含有高玻璃化转变温度的双马来酰亚胺组合物和由其制备的可溶性反应性低聚物和复合材料
公开(公告)号：US4946908A
公开(公告)日：1990-08-07
申请号：US73667
申请日：1987-07-15
申请人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
发明人： Sung G. Chu , Harold Jabloner , Tuyen T. Nguyen
IPC分类号： C08G73/12 , C08L77/06 , C08L79/08
CPC分类号： C08J5/24 , C08G73/121 , C08L77/06 , C08L79/08 , C08L79/085 , C08J2379/08 , Y10S525/907 , Y10S525/928 , Y10T428/31721 , Y10T428/31725
摘要： Described are novel thermosetting maleimide compositions suitable for making cured resins, prepregs and tough thermoset composites. The thermosetting compositions comprise a multifunctional maleimide and terminally unsaturated polyamide, polyimide, or polyamideimide oligomer which is soluble in the composition. The cured resins have a fracture toughness, K.sub.ic, of at least 1.0 MPam.sup.1/2 and a glass transition temperature of at least 200.degree. C.
摘要翻译：描述了适用于制备固化树脂，预浸料和韧性热固性复合材料的新型热固性马来酰亚胺组合物。热固性组合物包含可溶于组合物的多官能马来酰亚胺和末端不饱和聚酰胺，聚酰亚胺或聚酰胺酰亚胺低聚物。固化树脂的断裂韧性Kic为至少1.0MPam1 / 2，玻璃化转变温度为至少200℃。

6. 发明授权

US4789722A Polyarylene polyether made using mixed base system 失效
标题翻译：聚亚芳基聚醚用混合基体制成
公开(公告)号：US4789722A
公开(公告)日：1988-12-06
申请号：US80144
申请日：1987-07-29
申请人： Harold Jabloner , Tuyen T. Nguyen
发明人： Harold Jabloner , Tuyen T. Nguyen
IPC分类号： C08G65/40 , C08G65/48 , C08G75/23
CPC分类号： C08G65/48 , C08G65/4093
摘要： Polyarylene polyethers, made by a process comprising reacting a dihydroxy compound and strong and weak bases in a liquid reaction medium at 100.degree.-200.degree. C. to form a double salt and then reacting the double salt with a slight molar excess of dihalobenzenoid compound bearing two replaceable halogens, are disclosed. The process reliably produces halogen-terminated polyarylene polyethers of select degrees of polymerization and desirable correspondence between weight and number average molecular weights. In subsequent steps amine-terminated polyarylene polyethers are made using the strong and weak bases. The resulting amine-terminated polyethers have a low, select degree of polymerization, desirable correspondence between weight and number average molecular weights and high level of amine termination.
摘要翻译：聚亚芳基聚醚，其通过包括在液体反应介质中在100℃-200℃下使二羟基化合物与强碱和弱碱反应以形成双重盐，然后使双重盐与少量摩尔过量的二卤代苯基化合物两种可更换的卤素被公开。该方法可靠地生产具有选择聚合度的卤素封端的聚亚芳基聚醚，并且其重量和数均分子量之间是期望的对应关系。在随后的步骤中，使用强碱和弱碱制备胺封端的聚亚芳基聚醚。所得的胺封端的聚醚具有低的选择聚合度，重量和数均分子量之间的期望对应性以及高水平的胺终止。

7. 发明授权

US4656207A Epoxy thermosets having improved toughness 失效
标题翻译：具有改善韧性的环氧热固性材料
公开(公告)号：US4656207A
公开(公告)日：1987-04-07
申请号：US702518
申请日：1985-02-19
申请人： Harold Jabloner , Brian J. Swetlin , Sung G. Chu
发明人： Harold Jabloner , Brian J. Swetlin , Sung G. Chu
IPC分类号： C08G59/00 , C08G59/50 , C08G59/56 , C08J5/24 , C08L63/00 , H05K1/03 , C08K3/04
CPC分类号： C08J5/24 , C08G59/50 , C08G59/5033 , C08G59/56 , C08L63/00 , C08J2363/00 , H05K1/0326 , Y10S428/901 , Y10S525/906 , Y10T428/24917
摘要： Disclosed is a stiff, tough thermoset composite, the composite comprising a crosslinked epoxy resin matrix and high strength filaments. The resin matrix comprises a glassy discontinuous phase dispersed in a glassy continuous phase that continues throughout the resin matrix. Volume fractions of the discontinuous phase are at least about 35% of the total volume of the continuous and discontinuous phases combined in exceptionally tough composites.Also disclosed are novel resin compositions suitable for making these thermosets.
摘要翻译：公开了一种刚性坚韧的热固性复合材料，该复合材料包含交联的环氧树脂基体和高强度长丝。树脂基质包括分散在贯穿整个树脂基质的玻璃状连续相中的玻璃状不连续相。不连续相的体积分数是在特殊韧性复合材料中组合的连续和不连续相的总体积的至少约35％。还公开了适用于制备这些热固性材料的新型树脂组合物。

8. 发明授权

US4822832A Thermosetting epoxy resin compositions and thermosets therefrom 失效
标题翻译：热固性环氧树脂组合物和热固性材料
公开(公告)号：US4822832A
公开(公告)日：1989-04-18
申请号：US35525
申请日：1987-04-07
申请人： Sung G. Chu , Harold Jabloner , Brian J. Swetlin
发明人： Sung G. Chu , Harold Jabloner , Brian J. Swetlin
IPC分类号： C08G59/50 , C08G59/56 , C08J5/24 , C08L63/00 , H05K1/03 , C08K3/04
CPC分类号： C08J5/24 , C08G59/50 , C08G59/5033 , C08G59/56 , C08L63/00 , C08J2363/00 , H05K1/0326 , Y10S428/901 , Y10S525/906 , Y10T428/24917
摘要： Described are novel thermosetting epoxy resin compositions suitable for making cured resins, prepregs and stiff, tough thermoset composites. The thermosetting compositions comprise a polyepoxide component, an amine hardner and a specified amount of certain aromatic oligomers containing functional groups which are reactive with the polyepoxide and/or hardener under curing conditions for the composition. The cured resins have a multiphase morphology which comprises at least one glassy continuous phase and at least one glassy discontinuous phase and have a fracture toughness, K.sub.IC, of at least 1.0 MPam.sup.1/2.
摘要翻译：描述了适用于制备固化树脂，预浸料和刚性坚韧的热固性复合材料的新型热固性环氧树脂组合物。热固性组合物包含聚环氧化物组分，胺硬化剂和指定量的含有官能团的某些芳族低聚物，所述官能团在组合物的固化条件下与聚环氧化物和/或硬化剂反应。固化树脂具有多相形态，其包括至少一个玻璃状连续相和至少一个玻璃态不连续相，并具有至少1.0MPam1 / 2的断裂韧性KIC。

9. 发明授权

US4656208A Thermosetting epoxy resin compositions and thermosets therefrom 失效
标题翻译：热固性环氧树脂组合物和热固性材料
公开(公告)号：US4656208A
公开(公告)日：1987-04-07
申请号：US724133
申请日：1985-04-17
申请人： Sung G. Chu , Harold Jabloner , Brian J. Swetlin
发明人： Sung G. Chu , Harold Jabloner , Brian J. Swetlin
IPC分类号： C08J5/04 , C08G59/00 , C08G59/50 , C08G59/56 , C08J5/24 , C08K7/06 , C08L63/00 , H05K1/03 , C08K3/04
CPC分类号： C08J5/24 , C08G59/50 , C08G59/5033 , C08G59/56 , C08L63/00 , C08J2363/00 , H05K1/0326 , Y10S428/901 , Y10S525/906 , Y10T428/24917
摘要： Described are novel thermosetting epoxy resin compositions suitable for making cured resins, prepregs and stiff, tough thermoset composites. The thermosetting compositions comprise a polyepoxide component, an amine hardener and a specified amount of certain aromatic oligomers containing functional groups which are reactive with the polyepoxide and/or hardener under curing conditions for the composition. The cured resins have a multiphase morphology which comprises at least one glassy continuous phase and at least one glassy discontinuous phase and have a fracture toughness, K.sub.IC, of at least 1.0 MPam.sup.1/2.
摘要翻译：描述了适用于制备固化树脂，预浸料和刚性坚韧热固性复合材料的新型热固性环氧树脂组合物。热固性组合物包含聚环氧化物组分，胺硬化剂和指定量的含有官能团的某些芳族低聚物，所述官能团在组合物的固化条件下可与聚环氧化物和/或硬化剂反应。固化树脂具有多相形态，其包括至少一个玻璃状连续相和至少一个玻璃态不连续相，并具有至少1.0MPam1 / 2的断裂韧性KIC。

10. 发明授权

US07175740B2 Reduced by product polyamine-epihalohydrin resins 有权
标题翻译：由产品多胺 - 表卤代醇树脂减少
公开(公告)号：US07175740B2
公开(公告)日：2007-02-13
申请号：US10396155
申请日：2003-03-25
申请人： Richard James Riehle , Anthony J. Allen , Michaela Hofbauer , Alfred Jacques Haandrikman , Ronald Busink , Mark T. Crisp , John James Hoglen , Huai Nan Cheng , Francis J. Carlin, Jr. , John Arthur Lapre , Harold Jabloner
发明人： Richard James Riehle , Anthony J. Allen , Michaela Hofbauer , Alfred Jacques Haandrikman , Ronald Busink , Mark T. Crisp , John James Hoglen , Huai Nan Cheng , Francis J. Carlin, Jr. , John Arthur Lapre , Harold Jabloner
IPC分类号： D21H17/55 , D21H21/20 , C08G69/46
CPC分类号： D21H17/55 , C08G73/022 , C08G73/0286 , D21H17/56 , D21H27/08 , D21H27/10
摘要： Processes for rendering a polyamine-epihalohydrin resin storage stable, including processes that prepare a storage stable resin and/or processes that treat resins. A composition containing a polyamine-epihalohydrin resin which includes CPD-forming species can be treated with at least one agent under conditions to at least one of inhibit, reduce and remove the CPD-forming species to obtain a reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin when stored for 2 weeks at 50° C., and a pH of about 2.5 to 3.5 contains less than about 250 ppm dry basis of CPD. The invention is also directed to a gelation storage stable reduced CPD-forming resin so that a composition containing the reduced CPD-forming polyamine-epihalohydrin resin, when stored at pH 1 for 24 hours at 50° C. and measured at 24 hours, produces less than about 1000 ppm dry basis of CPD. A paper product containing the storage stable polyaminopolyamide-epihalohydrin resin, when corrected for adding at about a 1 wt % addition level of the polyaminopolyamide-epihalohydrin resin, contains less than about 250 ppb of CPD. Moreover, a resin can be prepared starting from a prepolymer having a low acid number or low concentration of acid end groups. The invention is also directed to papers containing the resins.
摘要翻译：使多胺 - 表卤代醇树脂保存稳定的方法，包括制备储存稳定树脂的方法和/或处理树脂的方法。包含CPD形成物质的含有多胺 - 表卤醇树脂的组合物可以在至少一种抑制，减少和除去CPD形成物质的条件下用至少一种试剂处理，以获得减少的CPD形成树脂，使得含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存2周时，pH约2.5-3.5含有低于约250ppm干基的CPD。本发明还涉及一种凝胶储存稳定的减少CPD形成树脂，使得含有减少的形成CPD的多胺 - 表卤代醇树脂的组合物在50℃下储存24小时并在24小时时测量时产生小于约1000ppm的干燥基础的CPD。含有储存稳定的聚氨基多酰胺 - 表卤代醇树脂的纸产品在校正后加入多氨基聚酰胺 - 表卤代醇树脂的约1重量％时含有小于约250ppb的CPD。此外，可以从具有低酸值或低浓度酸端基的预聚物开始制备树脂。本发明还涉及含有树脂的纸张。

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