摘要:
Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to europia, further comprises ytterbia (Yb2O3), lanthanum (La), praseodymium (Pr), or neodymium (Nd).
摘要翻译:提出了具有比较高的抗各种液体如水的润湿性的陶瓷材料,以及用这些材料制成的制品。 本文所述的氧化物材料通常含有欧共体(Eu 2 O 3)。 氧化物还可以含有其它添加剂,例如钆(Gd),钐(Sm),镝(Dy)或铽(Tb)的氧化物。 在某些实施方案中,除了欧罗巴之外,氧化物还包含镱(Yb 2 O 3),镧(La),镨(Pr)或钕(Nd)。
摘要:
Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).
摘要:
Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).
摘要翻译:提出了具有比较高的抗各种液体如水的润湿性的陶瓷材料,以及用这些材料制成的制品。 本文描述的氧化物材料通常含有一种或多种镱(Yb 2 O 3)和欧罗酸(Eu 2 O 3)。 氧化物还可以含有其它添加剂,例如钆(Gd),钐(Sm),镝(Dy)或铽(Tb)的氧化物。 在某些实施方案中,氧化物除了镱和/或欧罗碱之外,还包含镧(La),镨(Pr)或钕(Nd)。
摘要:
Block copolyestercarbonates may be prepared by first conducting a reaction between at least one of resorcinol or an alkyl- or haloresorcinol and at least one aromatic dicarboxylic acid dichloride, preferably isophthaloyl dichloride, terephthaloyl dichloride or a mixture thereof, to produce a hydroxy-terminated polyester intermediate, and then conducting a reaction of the intermediate with a carbonate precursor, preferably in the presence of a dihydroxy compound such as bisphenol A. The products have excellent physical properties, including a high degree of weatherability. They may be blended with other polymers such as polycarbonates, poly(alkylene carboxylates), polyarylates, polyetherimides, and addition polymers to improve the weatherability thereof.
摘要:
A method for making polyarylene ethers comprises the step of melt polymerizing phenolic monomers in the presence of oxygen and oxidative coupling catalysts without employing environmentally unfriendly solvents.
摘要:
Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).
摘要翻译:提出了具有比较高的抗各种液体如水的润湿性的陶瓷材料,以及用这些材料制成的制品。 本文描述的氧化物材料通常含有一种或多种镱(Yb 2 O 3)和欧罗酸(Eu 2 O 3)。 氧化物还可以含有其它添加剂,例如钆(Gd),钐(Sm),镝(Dy)或铽(Tb)的氧化物。 在某些实施方案中,氧化物除了镱和/或欧罗碱之外,还包含镧(La),镨(Pr)或钕(Nd)。
摘要:
The present invention provides methods for manufacturing an article having a wetting-resistant surface. The method includes providing a mixture comprising a plurality of micron-sized first particles and a plurality of nano-sized second particles, and a binder; depositing the mixture onto a substrate to form a wetting-resistant surface via a thermal spray process. The mixture is deposited without substantial melting of the first and second particles. The wetting-resistant surface has wettability sufficient to generate, with a reference fluid, a static contact angle of greater than about 90 degrees.
摘要:
Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).
摘要:
The present invention provides methods for manufacturing an article having a wetting-resistant surface. The method includes providing a mixture comprising a plurality of micron-sized first particles and a plurality of nano-sized second particles, and a binder; depositing the mixture onto a substrate to form a wetting-resistant surface via a thermal spray process. The mixture is deposited without substantial melting of the first and second particles. The wetting-resistant surface has wettability sufficient to generate, with a reference fluid, a static contact angle of greater than about 90 degrees.
摘要:
Ceramic materials with relatively high resistance to wetting by various liquids, such as water, are presented, along with articles made with these materials. The oxide materials described herein as a class typically contain one or more of ytterbia (Yb2O3) and europia (Eu2O3). The oxides may further contain other additives, such as oxides of gadolinium (Gd), samarium (Sm), dysprosium (Dy), or terbium (Tb). In certain embodiments the oxide, in addition to the ytterbia and/or europia, further comprises lanthanum (La), praseodymium (Pr), or neodymium (Nd).
摘要翻译:提出了具有比较高的抗各种液体如水的润湿性的陶瓷材料,以及用这些材料制成的制品。 本文描述的氧化物材料通常含有一种或多种镱(Yb 2 O 3)和欧罗酸(Eu 2 O 3)。 氧化物还可以含有其它添加剂,例如钆(Gd),钐(Sm),镝(Dy)或铽(Tb)的氧化物。 在某些实施方案中,氧化物除了镱和/或欧罗碱之外,还包含镧(La),镨(Pr)或钕(Nd)。