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    • 32. 发明授权
    • Aqueous latex emulsions containing basic aluminum compounds of
wood-stain reducing agents
    • 含有木屑减少剂的碱性铝化合物的水性胶乳乳液
    • US4021398A
    • 1977-05-03
    • US569246
    • 1975-04-18
    • William S. GilmanJohn L. JonesAndrew M. Rubino
    • William S. GilmanJohn L. JonesAndrew M. Rubino
    • B05D7/06C08L31/04
    • B05D7/06
    • Staining and discoloration of painted wood surfaces, as a result of bleeding into the top or finish coat of soluble coloring matter and tannins naturally present in the wood, is prevented by coating or impregnating the wood with a basic aluminum compound, particularly with a water soluble basic aluminum halide or derivative thereof. The basic aluminum compound may be applied in aqueous solution or non-pigmented emulsion for prefinishing building lumber, or applied in the form of a pigmented emulsion as a primer coat.The present invention relates to novel methods and compositions for application to the surfaces of woods, particularly to stain-susceptible woods, to prevent their staining or discoloring as a result of tannin and tocopherol or other waste-soluble coloring matter present in the raw wood, bleeding or migrating into a subsequently applied preservative or decorative paint film.
    • 通过用碱性铝化合物涂覆或浸渍木材,特别是与水溶性的涂层或浸渍木材,可以防止由于渗透到木材中天然存在的可溶性着色物质和单宁酸的顶部或底漆而导致的漆木表面的染色和变色 碱式卤化铝或其衍生物。 碱性铝化合物可以用于水性溶液或非着色乳液中,用于预修筑建筑木材,或以着色乳液的形式作为底漆涂布。
    • 34. 发明授权
    • Zirconium-aluminum-polyol buffered anti-perspirant complexes
    • 锆 - 铝多元醇缓冲的防汗配合物
    • US3981986A
    • 1976-09-21
    • US431639
    • 1974-01-08
    • Andrew M. Rubino
    • Andrew M. Rubino
    • A61K8/28A61K8/34A61Q15/00C07F5/06A61K7/00A61K9/00C07F7/00
    • A61Q15/00A61K8/28A61K8/345C07F5/069A61K2800/58
    • Water soluble anti-perspirant complexes are provided which comprise a combination of a basic aluminum-polyol compound, a zirconium compound and an organic buffer which may be urea, an amino acid in which the number of amino groups is equal to the number of carboxyl groups in the molecule, an alkaline or hydroxy salt of such amino acid, or mixtures thereof. The various components are present in the complex in amounts such that the Al/Zr mol ratio is about 10:1 to 1:10 and the pH of an aqueous solution containing 5 to 15 weight percent of the complex (based on the oxides of aluminum and zirconium) is at least about 3. The basic aluminum-polyol compounds may be those described in U.S. Pat. Nos. 3,359,169; 3,420,932; 3,405,153 and 3,555,146, particularly basic aluminum chloride-propylene glycol complex. The zirconium compound may be a zirconium oxy (zirconyl) salt and/or zirconium hydroxy salt. Preferred amino acid buffers include glycine and .beta.-alanine and the corresponding salts including the alkaline and alkaline earth glycinates, aluminum dihydroxy or monohydroxy glycinates, and aluminum-magnesium-hydroxy-glycine compounds. The complexes may be used in conventional anti-perspirant forms, including aqueous and/or hydro-alcoholic solutions, powder-in-oil sprays, creams, lotions and sticks.
    • 提供了水溶性防汗配合物,其包含碱性铝 - 多元醇化合物,锆化合物和可以是尿素的有机缓冲液的组合,氨基数等于羧基数目的氨基酸 在该分子中,这种氨基酸的碱金属或羟基盐,或其混合物。 复合物中存在各种组分,其量使得Al / Zr摩尔比为约10:1至1:10,并且含有5至15重量%复合物的水溶液的pH(基于铝的氧化物 和锆)为至少约3.碱性铝 - 多元醇化合物可以是美国专利No. 第3,359,169号; 3,420,932; 3,405,153和3,555,146,特别是碱性氯化铝 - 丙二醇络合物。 锆化合物可以是氧锆(锆)盐和/或锆羟基盐。 优选的氨基酸缓冲液包括甘氨酸和β-丙氨酸,以及相应的盐,包括碱和碱土甘蔗酸盐,二羟基或单羟基甘氨酸铝,以及铝 - 镁 - 羟基 - 甘氨酸化合物。 络合物可以以常规的防汗剂形式使用,包括水和/或水 - 醇溶液,油包油喷雾剂,乳膏剂,洗剂和粘合剂。
    • 35. 发明授权
    • Aluminum-zirconium anti-perspirant systems with complex aluminum buffers
    • 具有复合铝缓冲液的铝锆防汗系统
    • US3979510A
    • 1976-09-07
    • US477544
    • 1974-06-07
    • Andrew M. Rubino
    • Andrew M. Rubino
    • A61K8/28A61K8/34A61Q15/00A61K7/32
    • A61K8/28A61K8/345A61K8/466A61Q15/00A61K2800/58
    • Anti-perspirant complexes are provided which comprise a combination of a basic aluminum compound, a zirconium compound and a complex aluminum buffering compound containing in addition to aluminum two or more of the following: magnesium, calcium, sodium, carbonate, sulfate, hydroxyl and water. The various components are present in the complex in amounts such that the Al/Zr mole ratio is about 10:1 to 1:10 and the pH of an aqueous solution containing 5 to 15 weight percent of the complex (based on the oxides of aluminum and zirconium) is at least about 3. The basic aluminum compound may be any of the usual basic aluminum anti-perspirant salts, particularly the basic aluminum halides, and the zirconium compound may be a zirconium oxy salt and/or zirconium hydroxy salt. The complex aluminum buffer preferably contains among the additional groups or elements magnesium and/or carbonate. Examples of suitable complex aluminum buffers used include well-known antacid complexes such as hydrated magnesium aluminate, hydrated magnesium aluminum sulfate (HMAS), dihydroxy aluminum sodium carbonate (DASC), tetrahydroxy dialuminum magnesium carbonate (TDMC), and co-precipitates or co-dried mixtures of aluminum hydroxide with magnesium carbonate and/or calcium carbonate. The complexes may be used in conventional anti-perspirant forms, including aqueous solutions, aerosol sprays (including powder-in-oil aerosol sprays), as well as creams, lotions and cream sticks.
    • 提供了防汗配合物,其包含碱性铝化合物,锆化合物和除了铝之外还含有以下两种或更多种的复合铝缓冲化合物的组合:镁,钙,钠,碳酸盐,硫酸盐,羟基和水 。 复合物中存在各种组分,其量使得Al / Zr摩尔比为约10:1至1:10,并且含有5至15重量%复合物的水溶液的pH(基于铝的氧化物 和锆)为至少约3.碱性铝化合物可以是任何通常的碱性铝防汗剂盐,特别是碱性卤化铝,锆化合物可以是氧锆盐和/或锆羟基盐。 复合铝缓冲剂优选含有另外的基团或元素镁和/或碳酸盐。 使用的合适的复合铝缓冲剂的实例包括众所周知的抗酸配合物,例如水合铝酸镁,水合硫酸镁铝(HMAS),二羟基碳酸铝钠(DASC),四羟基二碳酸铝镁(TDMC)和共沉淀或共 - 干燥的氢氧化铝与碳酸镁和/或碳酸钙的混合物。 络合物可以以常规的防汗剂形式使用,包括水溶液,气溶胶喷雾剂(包括油包油气雾剂喷雾剂)以及霜剂,乳液和奶油棒。