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    • 46. 发明申请
    • LOW SLING FIBER LUBRICANT CONTAINING A SHEAR REDUCED MIXTURE OF HIGH AND LOW MOLECULAR WEIGHT POLYMERS
    • 含低分子重量聚合物的剪切减少混合物的低滑动纤维润滑剂
    • WO1995018883A1
    • 1995-07-13
    • PCT/US1993012370
    • 1993-12-29
    • HENKEL CORPORATION
    • HENKEL CORPORATIONCHILDERS, John, T.
    • D06M15/227
    • D06M15/227D06M7/00D06M2200/40
    • A low-sling, high tack fiber lubricant having a final viscosity of from 50 SUS to 200 SUS characterized in that the lubricant contains: a mineral oil-vehicle; a high molecular weight oil-soluble polymer having a number average molecular weight in the range of from 3,500,000 to 7,500,000 selected from: (i) polyisobutylene homopolymer; (ii) a polymer of straight chain alpha-monoolefins/having 4 to 20 carbon atoms; and (iii) a copolymer of isabutylene and straight chain alpha-monoolefin; a low molecular weight oil-soluble polyisobutylene homopolymer having a number average molecular weight in the range of from 500,000 to 3,000,000 and an emulsifier or mixture of emulsifiers wherein the ratio by weight of component (b) to component (c) is from 9:1 to 1:9, wherein said lubricant is prepared by a process comprising selecting a mineral oil vehicle having a viscosity from about 5 to 50 SUS lower than the final viscosity of the lubricant; admixing components (b), (c) and (d) into the mineral oil vehicle to provide an admixture having viscosity of from 5 to 30 SUS above the final viscosity of the lubricant, and applying controlled low shear force to the admixture containing the polyisobutylene additive to reduce viscosity of the admixture to the final viscosity of the lubricant.
    • 一种低吊,高粘性纤维润滑剂,其最终粘度为50SUS至200SUS,其特征在于,润滑剂包含:矿物油载体; 数均分子量在3,500,000至7,500,000范围内的高分子量油溶性聚合物,其选自:(i)聚异丁烯均聚物; (ii)具有4-20个碳原子的直链α-单烯烃聚合物; 和(iii)异丁烯和直链α-单烯烃的共聚物; 数均分子量在500,000至3,000,000范围内的低分子量油溶性聚异丁烯均聚物和乳化剂或乳化剂混合物,其中组分(b)与组分(c)的重量比为9:1 至1:9,其中所述润滑剂通过以下方法制备,所述方法包括选择粘度比润滑剂的最终粘度低约5至50SOS的矿物油载体; 将组分(b),(c)和(d)混合到矿物油载体中以提供高于润滑剂的最终粘度的粘度为5至30SUS的混合物,并将受控的低剪切力施加到含有聚异丁烯的混合物 添加剂以降低混合物对润滑剂的最终粘度的粘度。
    • 49. 发明申请
    • DEFOAMER TESTING APPARATUS
    • DEFOAMER测试设备
    • WO1995016906A1
    • 1995-06-22
    • PCT/US1994013975
    • 1994-12-09
    • HENKEL CORPORATION
    • HENKEL CORPORATIONGERKE, RichardRODRIGUEZ, Jose, MariaPALMER, John, J.
    • G01N13/00
    • G01N13/00G01N2013/025
    • A single generally cylindrical foam cell (10) having openings (12, 14) at both ends is provided wherein an interchangeable foam cell insert (20) having varied geometry is longitudinally disposed within the foam cell (10). The foam cell insert (20) is provided with a plurality of centralizer walls (22, 22') extending into the foam cell (10) with an agitator member (26) being carried by the centralizer walls (22, 22'). Foamable liquid medium is introduced into the foam cell (10) and recirculated therethrough to form a dynamic fluid-flow system. As the liquid medium passes through both the foam cell (10) and the foam cell insert (20), it comes into contact with the agitator member (26) carried by the centralizer walls (22, 22') of the foam cell insert (20) forming foam which accumulates in the foam cell (10). After a sufficient amount of foam is formed, a defoaming or antifoaming agent is introduced into the foam cell (10), and its effect on the level of foam present in the foam cell is measured.
    • 提供了在两端具有开口(12,14)的单个大致圆柱形泡沫电池(10),其中具有不同几何形状的可互换泡沫电池插入件(20)纵向设置在泡沫电池(10)内。 泡沫单元插入件(20)设置有多个延伸到泡沫单元(10)中的扶正器壁(22,22'),搅拌器构件(26)由中心壁(22,22')承载。 将可发泡液体介质引入泡沫电池(10)中,并通过其再循环以形成动态流体流动系统。 当液体介质通过泡沫单元(10)和泡沫单元插入件(20)时,它与由泡沫单元插入件的扶正器壁(22,22')承载的搅拌器构件(26)接触, 20)形成积聚在泡沫单元(10)中的泡沫。 在形成足够量的泡沫之后,将消泡剂或消泡剂引入泡沫电池(10)中,并测量其对泡沫电池中存在的泡沫水平的影响。
    • 50. 发明申请
    • PROCESS FOR COATING METAL SURFACES
    • 涂覆金属表面的方法
    • WO1995013145A1
    • 1995-05-18
    • PCT/US1994012221
    • 1994-11-01
    • HENKEL CORPORATIONHONDA, TamukiNAITO, KazuhisaHIROTA, Mutsumi
    • HENKEL CORPORATION
    • B05D03/10
    • C09D5/088B05D7/144
    • A process for coating metal surfaces in which an uncured resin coating is formed on the surface of a metal by contacting the metal surface with an autodepositing coating composition that contains acid, oxidizing agent, and water-dispersible or water-soluble organic film-forming resin, and the uncured coating is thereafter dried, produces a strongly adherent, highly corrosion-resistant autodeposited coating when the uncured coating is brought, prior to its drying, into contact with an aqueous solution that has a pH adjusted to 7 to 11 and that contains at least one selection from the following inorganic acids and salts thereof: molybdic acid, tungstic acid, polyphosphoric acid, and polysilicic acid.
    • 通过使金属表面与含有酸,氧化剂和水分散性或水溶性有机成膜树脂的自动沉积涂料组合物接触来涂覆金属表面的方法,其中在金属表面上形成未固化的树脂涂层 ,然后将未固化的涂层干燥,当未固化的涂层在其干燥之前与pH调节至7至11的水溶液接触时,产生强粘附的,高度耐腐蚀的自动沉积涂层,并且含有 来自以下无机酸及其盐的至少一种选择:钼酸,钨酸,多磷酸和聚硅酸。