公开(公告)号：EP3831866A1

公开(公告)日：2021-06-09

申请号：EP21150949.2

申请日：2013-03-15

申请人： The Government of the United States of America as represented by the Secretary of the Navy

发明人： KELLER, Teddy M ,  LASKOSKI, Matthew ,  SAAB, Andrew

IPC分类号： C08G65/00 ,  C08K5/06 ,  C08G73/00 ,  C08G83/00

摘要： A method of: providing a solution of a dichloroaromatic compound having an electron-withdrawing group bound to each aromatic ring containing one of the chloride groups; an excess of a dihydroxyaromatic compound; an organic transition metal complex or a transition metal salt; a base; and a solvent; and heating the solution to a temperature at which the dichloroaromatic compound and the dihydroxyaromatic compound react to form an aromatic ether oligomer that is a dihydroxy-terminated compound or a dimetallic salt thereof. Water formed during the heating is concurrently distilled from the solution. A method of curing a phthalonitrile monomer in the presence of an acid and a curing agent to form a phthalonitrile thermoset.

公开(公告)号：EP2877427A2

公开(公告)日：2015-06-03

申请号：EP13817002.2

申请日：2013-04-22

申请人： THE GOVERNMENT OF THE UNITED STATES OF AMERICA as represented by THE SECRETARY OF THE NAVY ,  Keller, Teddy M. ,  Saab, Andrew ,  Laskoski, Matthew ,  Qadri, Syed B.

发明人： KELLER, Teddy, M. ,  SAAB, Andrew ,  LASKOSKI, Matthew ,  QADRI, Syed, B.

IPC分类号： C01B31/36 ,  B82B1/00 ,  B82B3/00

CPC分类号： C04B35/524 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/956 ,  C04B35/573 ,  C04B35/806 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/3873 ,  C04B2235/42 ,  C04B2235/428 ,  C04B2235/46 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5436 ,  C04B2235/6562 ,  C04B2235/6567 ,  C04B2235/6586 ,  C04B2235/762 ,  C04B2235/781 ,  C04B2235/80

摘要： A composition having nanoparticles of silicon carbide and a carbonaceous matrix or silicon matrix. The composition is not in the form of a powder. A composition having silicon and an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining silicon and the organic compound and heating to form silicon carbide or silicon nitride nanoparticles.

公开(公告)号：EP2844627A2

公开(公告)日：2015-03-11

申请号：EP13806734.3

申请日：2013-04-22

申请人： The Government of the United States of America as represented by the Secretary of the Navy

发明人： KELLER, Teddy M. ,  SAAB, Andrew ,  LASKOWSKI, Matthew ,  QADRI, Syed B.

IPC分类号： C04B35/58 ,  C04B35/528

CPC分类号： C04B35/6267 ,  B82Y30/00 ,  C04B35/522 ,  C04B35/524 ,  C04B35/563 ,  C04B35/62836 ,  C04B35/62839 ,  C04B35/76 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/3821 ,  C04B2235/386 ,  C04B2235/421 ,  C04B2235/46 ,  C04B2235/48 ,  C04B2235/5288 ,  C04B2235/5454 ,  C04B2235/6562 ,  C04B2235/6581 ,  C04B2235/6586 ,  C04B2235/781 ,  C04B2235/80 ,  C04B2235/95 ,  C04B2235/9661

摘要： A composition having nanoparticles of a refractory-metal boride and a carbonaceous matrix. The composition is not in the form of a powder. A composition comprising a metal component, boron, and an organic component. The metal component is nanoparticles or particles of a refractory metal or a refractory-metal compound capable of decomposing into refractory metal nanoparticles. The organic component is an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining particles of a refractory metal or a refractory-metal compound capable of reacting or decomposing into refractory-metal nanoparticles, boron, and an organic compound having a char yield of at least 60% by weight to form a precursor mixture. A composition having nanoparticles of a refractory-metal boride that is not in the form of a powder.

公开(公告)号：EP2807133A1

公开(公告)日：2014-12-03

申请号：EP13740519.7

申请日：2013-01-25

申请人： The Government of the United States of America as represented by the Secretary of the Navy

发明人： KELLER, Teddy M. ,  SAAB, Andrew ,  LASKOSKI, Matthew ,  KOLEL-VEETIL, Manoj K. ,  QADRI, Syed B.

IPC分类号： C04B35/56 ,  C04B35/657 ,  C04B35/46 ,  C04B14/38 ,  C04B38/00

CPC分类号： C04B35/58014 ,  B82Y30/00 ,  C01B21/0617 ,  C01B21/062 ,  C01B21/0761 ,  C01B21/0765 ,  C01B32/914 ,  C01B32/921 ,  C01P2002/72 ,  C01P2004/03 ,  C01P2004/64 ,  C01P2004/80 ,  C04B35/52 ,  C04B35/522 ,  C04B35/524 ,  C04B35/5607 ,  C04B35/5611 ,  C04B35/5622 ,  C04B35/5626 ,  C04B35/58007 ,  C04B35/58028 ,  C04B35/58035 ,  C04B35/62645 ,  C04B35/6265 ,  C04B35/62675 ,  C04B35/6269 ,  C04B35/62695 ,  C04B35/657 ,  C04B35/66 ,  C04B35/76 ,  C04B35/80 ,  C04B35/806 ,  C04B35/83 ,  C04B2235/38 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/3886 ,  C04B2235/404 ,  C04B2235/422 ,  C04B2235/425 ,  C04B2235/44 ,  C04B2235/46 ,  C04B2235/48 ,  C04B2235/524 ,  C04B2235/5248 ,  C04B2235/526 ,  C04B2235/5288 ,  C04B2235/5454 ,  C04B2235/6562 ,  C04B2235/658 ,  C04B2235/6581 ,  C04B2235/6586 ,  C04B2235/663 ,  C04B2235/80

摘要： A composition having nanoparticles of a refractory-metal carbide or refractory-metal nitride and a carbonaceous matrix. The composition is not in the form of a powder. A composition comprising a metal component and an organic component. The metal component is nanoparticles or particles of a refractory metal or a refractory-metal compound capable of decomposing into refractory metal nanoparticles. The organic component is an organic compound having a char yield of at least 60% by weight or a thermoset made from the organic compound. A method of combining particles of a refractory metal or a refractory-metal compound capable of reacting or decomposing into refractory-metal nanoparticles with an organic compound having a char yield of at least 60% by weight to form a precursor mixture.

摘要翻译： 具有难熔金属碳化物或难熔金属氮化物和碳质基体的纳米颗粒的组合物。 组合物不是粉末形式。 包含金属组分和有机组分的组合物。 金属组分是能够分解成难熔金属纳米颗粒的难熔金属或难熔金属化合物的纳米颗粒或颗粒。 有机成分是焦炭产率为至少60重量％的有机化合物或由有机化合物制成的热固性材料。 将能够使难熔金属纳米颗粒反应或分解的难熔金属或难熔金属化合物的颗粒与焦炭产率至少为60重量％的有机化合物组合以形成前体混合物的方法。