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    • 2. 发明授权
    • Organic-inorganic composites containing synthetic mica
    • 含有合成云母的有机 - 无机复合材料
    • US4454237A
    • 1984-06-12
    • US461571
    • 1983-01-27
    • Syed N. HodaAnthony R. Olszewski
    • Syed N. HodaAnthony R. Olszewski
    • C04B20/02C03C10/00C04B14/20C07F7/18C07F11/00C03C3/22C09C1/02
    • C03C10/0045C03C10/0027C04B14/208C07F11/005C07F7/1836Y10S106/03Y10S65/901Y10T428/2911
    • This invention is directed to the preparation of an organic-inorganic composite body demonstrating hydrophobic behavior containing crystals of an organic polycation-exchanged lithium and/or sodium water-swelling mica, the organic polycation being selected from the group of aminosilanes and organic chrome complexes. The process of preparing such products contemplates the steps of:(a) forming a glass-ceramic body containing crystals selected from the group of fluorhectorite, hydroxyl hectorite, boron fluorphlogopite, hydroxyl boron phlogopite, and solid solutions among those and between those and other structurally-compatible species selected from the group of talc, fluortalc, polylithionite, fluorpolylithionite, phlogopite, and fluorphlogopite;(b) contacting said body with a polar liquid for a time sufficient to cause swelling and disintegration thereof accompanied with the formation of a gel; and(c) contacting said gel with a source of organic polycations selected from the group of aminosilanes and chrome complexes to cause an ion exchange reaction to occur between said polycations and the Li.sup.+ and/or Na.sup.+ ions from the interlayer of said crystals, whereby essentially all of said Li.sup.+ and/or Na.sup.+ ions are replaced with said organic polycations.Paper, board, film, fiber, and coating can be formed from the exchanged gel, and dried powders thereof can be hot pressed to yield a body consisting of a cross-linked organic polycation-mica derivative.
    • 本发明涉及一种有机 - 无机复合体的制备,该有机 - 无机复合体具有包含有机聚阳离子交换的锂和/或钠水溶性云母的晶体的疏水性,该有机聚阳离子选自氨基硅烷和有机铬络合物。 制备这种产品的方法考虑了以下步骤:(a)形成含有选自氟代锂蒙脱石,羟基锂蒙脱石,氟氟云母,羟基硼金云母,以及那些和其他结构之间的固溶体的晶体的玻璃陶瓷体 选自滑石,氟alc,聚连硫石,氟代亚硫酸铅,金云母和氟云母的相容物种; (b)使所述体与极性液体接触足以引起溶胀和崩解的时间伴随凝胶的形成; 和(c)使所述凝胶与选自氨基硅烷和铬络合物的有机聚阳离子源接触,导致在所述聚阳离子与来自所述晶体的中间层的Li +和/或Na +离子之间发生离子交换反应,从而基本上 所有所述Li +和/或Na +离子被所述有机聚阳离子所取代。 纸,纸,膜,纤维和涂层可以由交换的凝胶形成,并且其干燥粉末可以被热压以产生由交联的有机聚阳离子云母衍生物组成的物体。
    • 8. 发明授权
    • Moldable fluoroaluminophosphate glasses
    • 可成型氟铝磷酸盐玻璃
    • US4362819A
    • 1982-12-07
    • US327915
    • 1981-12-07
    • Anthony R. OlszewskiPaul A. TickLeon M. Sanford, deceased
    • Anthony R. OlszewskiPaul A. TickLeon M. Sanford, deceased
    • C03C3/247C03C3/16C03C3/18
    • C03C3/247Y10S501/902Y10S501/903
    • The present invention is directed to the production of essentially dry alkali metal (R.sup.1) aluminofluorophosphate glasses optionally containing at least one divalent metal (R.sup.2) which exhibits a transition temperature below about 350.degree. C., good chemical durability, resistance to weathering, and glass stability, and which demonstrate the capability of being molded at temperatures below 400.degree. C. into complex shapes. The alkali metal aluminofluorophosphate glasses consist essentially, as analyzed on an atomic basis, between about R.sup.1 AlP.sub.2 F.sub.2 O.sub.6 and R.sup.1 .sub.3.75 AlP.sub.3 F.sub.4 O.sub.9 with the requirement that the components comply with the following atomic ratios:F:Al >2 but 2 but 0.5 but 0.75 but
    • 本发明涉及生产基本上干燥的碱金属(R1)铝氟磷酸盐玻璃,其任选地含有至少一种二价金属(R2),其转变温度低于约350℃,良好的化学耐久性,耐候性和玻璃 稳定性,并且表现出在低于400℃的温度下成型成复杂形状的能力。 碱金属铝氟磷酸盐玻璃基本上按原子基准分布在约R1AlP2F2O6和R13.75AlP3F4O9之间,要求组分符合以下原子比:F:Al> 2但<4(优选3 +/- 0.5 )P:Al> 2但<3 R1:P> 0.5但<1.24(优选> 0.75但<1.1)以氧化物为基准分析的以重量百分比表示的那些值转换为以下近似范围:R12O13 -38 Al2O3 16-23 P2O5 46-64 F 17-23。
    • 10. 发明授权
    • Processing organic polymers with hydrated glasses
    • 用水合玻璃加工有机聚合物
    • US4141877A
    • 1979-02-27
    • US830604
    • 1977-09-06
    • Manfred LuttingerAnthony R. OlszewskiDonald R. Parnell
    • Manfred LuttingerAnthony R. OlszewskiDonald R. Parnell
    • C08K3/40C08L63/00
    • C08K3/40
    • This invention relates to the coprocessing of hydrated glass with organic polymers to form integral bodies which can be stronger, tougher, and more durable than the original hydrated glass and stiffer than the original plastic material. The process is amenable to any hydrated glass so long as the processing temperature of the hydrated glass is below the temperature at which decomposition of the organic polymer takes place. Chemical bonding between the hydrated glass and a thermosetting organic polymer is achieved through the use of silane coupling agents. Such are not necessary with thermoplastic polymers. The invention is applicable with both thermosetting and thermoplastic polymers which are resistant to alkali environments.
    • 本发明涉及水合玻璃与有机聚合物的共加工,以形成一体的整体,其比原始的水合玻璃更坚固,更坚固,更耐用,比原始的塑料材料更硬。 该方法适用于任何水合玻璃,只要水合玻璃的加工温度低于发生有机聚合物分解的温度即可。 水合玻璃与热固性有机聚合物之间的化学键合是通过使用硅烷偶联剂来实现的。 热塑性聚合物不是必需的。 本发明适用于耐碱性环境的热固性和热塑性聚合物。