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    • 1. 发明授权
    • Moisture-curable polyurethane compositions
    • 水分固化型聚氨酯组合物
    • US06362300B1
    • 2002-03-26
    • US09611757
    • 2000-07-06
    • Kiminori ArakiHideyuki MatsudaEiji NishiTakahiro Samata
    • Kiminori ArakiHideyuki MatsudaEiji NishiTakahiro Samata
    • C08G7726
    • C08G18/12C08G2190/00C08G18/307C08G18/718
    • A one-component moisture curable polyurethane composition containing a silane adduct is provided. The composition does not suffer from adhesion failure even when curing conditions were changed, and the composition exhibits excellent adhesion to various materials, and in particular, to glass and aluminum with no primer application. The composition also exhibits excellent curability, high foaming resistance, and good elongation. The moisture curable polyurethane composition comprises a urethane prepolymer, and a morpholine catalyst comprising a dimorpholinodiethylether (i) and a N,N-dimethylaminoethylmorpholine (ii). In the polyurethane composition, content of the dimorpholinodiethylether (i) in the polyurethane composition is preferably less than 0.15% by weight, and content of the N,N-dimethylaminoethylmorpholine (ii) in the polyurethane composition is preferably in the range of 0.04 to 2% by weight.
    • 提供含有硅烷加成物的单组分湿固化性聚氨酯组合物。 即使改变固化条件,组合物也不会发生粘合破坏,并且该组合物对各种材料,特别是对于没有引物涂布的玻璃和铝表现出优异的粘附性。 该组合物还具有优异的固化性,高发泡性和良好的伸长率。 该湿气固化性聚氨酯组合物包含氨基甲酸酯预聚物和包含二吗啉二乙醚(i)和N,N-二甲基氨基乙基吗啉(ⅱ)的吗啉催化剂。 在聚氨酯组合物中,聚氨酯组合物中二吗啉代二乙醚(i)的含量优选小于0.15重量%,聚氨酯组合物中N,N-二甲基氨基乙基吗啉(ii)的含量优选为0.04〜2 重量%。
    • 4. 发明授权
    • Polyurethane compositions
    • 聚氨酯组合物
    • US6133395A
    • 2000-10-17
    • US189622
    • 1998-11-10
    • Akihiro MiyataKazunori IshikawaKiminori Araki
    • Akihiro MiyataKazunori IshikawaKiminori Araki
    • C09K3/10C08G18/10C08G18/12C08G18/38C08G18/73C08G18/80C09D175/04C09D183/04C08G18/40C08G18/72
    • C08G18/809C08G18/12C08G18/73C08G2190/00Y10S528/905
    • This invention is a one-component moisture curable polyurethane composition containing a urethane prepolymer and at least one silane compound containing an average of at least 1.5 NCO groups, and an average of at least 1.5 hydrolyzable alkoxy groups, selected from the group comprising a silane compounds (B-1) which is prepared by the addition reaction of a secondary aminoalkoxysilane compound and a polyol-based polyisocyanate compound, and a lysine-based silane compound (B-2). The Polyol-based polyisocyanate compound is a reaction product of a polyol more than triol and diisocyanate. The composition of the invention is particularly suitable for bonding glass to other substrates such as, for example, metal, plastics, and painted steel plates without employing a primer. Moreover, the composition has good foaming resistance, as well as good elongation.
    • 本发明是含有氨基甲酸酯预聚物和至少一种平均含有至少1.5NCO基团的平均至少1.5个可水解烷氧基的硅烷化合物的单组分湿气固化聚氨酯组合物,其选自包括硅烷化合物 (B-1),其是通过仲氨基烷氧基硅烷化合物和多元醇系多异氰酸酯化合物的加成反应制备的,以及赖氨酸系硅烷化合物(B-2)。 多元醇基多异氰酸酯化合物是多元醇多于三醇和二异氰酸酯的反应产物。 本发明的组合物特别适用于将玻璃粘合到其它基材例如金属,塑料和涂漆钢板上而不使用底漆。 此外,该组合物具有良好的起泡性,以及良好的伸长率。
    • 7. 发明申请
    • Shot Pump and Variable-Speed-Type Two-Liquid Metering and Mixing Apparatus
    • 射流泵和变速型双液体计量和混合装置
    • US20100046320A1
    • 2010-02-25
    • US11884508
    • 2006-03-15
    • Junji IshizukaYoshinobu OhashiKiminori Araki
    • Junji IshizukaYoshinobu OhashiKiminori Araki
    • G05D11/02F04B53/10
    • F04B13/02B01F15/0462B01F2215/006F04B2205/09
    • Provided is a shot pump (100) including a cylinder (101), a piston (102), an inlet (103) and an outlet (104). The inlet (103) is provided on the side of the cylinder (101) facing a tip end of the piston (102) while the outlet (104) is provided on the side of the cylinder (101) at a root of the piston (102). The clearance (δ) is provided between outer periphery (102s) of the piston (102) and inner periphery (101s) of the cylinder (101), which clearance has a width at a ratio of 1/50 to 2 to the outside diameter of the piston (102). In addition, the piston (102) reciprocates between the two end portions of the cylinder (101), so that the substance to be transferred is sucked from the inlet (103), is then caused to pass through the clearance (δ) between the outer periphery (102s) of the piston (102) and the inner periphery (101s) of the cylinder (101), and is consequently discharged from the outlet (104). Accordingly, it is possible to provide a shot pump (3, 4) which makes it possible to prevent a substance to be transferred from remaining in the pump, and to thus prevent gelation of the substance associated with the remaining, while securing the constant discharge performance, and which can thus be used over a long period of time with no maintenance, and to provide a control device (18) in a variable-speed-type two-liquid metering and mixing apparatus using the shot pump.
    • 提供了一种喷射泵(100),其包括气缸(101),活塞(102),入口(103)和出口(104)。 入口(103)设置在气缸(101)的面对活塞(102)的前端的一侧,而出口(104)设置在气缸(101)的一侧的活塞的根部 102)。 间隙(δ)设置在活塞(102)的外周(102s)和气缸(101)的内周(101s)之间,该间隙的宽度与外径的比例为1/50〜2 的活塞(102)。 此外,活塞(102)在气缸(101)的两个端部之间往复运动,从而使被转移物质从入口(103)吸入,然后使其通过 活塞(102)的外周(102s)和气缸(101)的内周(101s)之间,因而从出口(104)排出。 因此,可以提供一种喷射泵(3,4),其能够防止物质被转移留在泵中,从而防止与剩余物质相关的物质的凝胶化,同时确保恒定放电 性能,并且可以长期使用而无需维护,并且在使用喷射泵的变速型双液体计量和混合装置中提供控制装置(18)。
    • 9. 发明申请
    • Urethane Resin Adhesive Composition
    • 聚氨酯树脂粘合剂组合物
    • US20140005329A1
    • 2014-01-02
    • US13988715
    • 2012-08-07
    • Hiroshi FukuiKiminori Araki
    • Hiroshi FukuiKiminori Araki
    • C09J175/04
    • C09J175/04C08G18/2063C08G18/4825C08G18/6674C08G18/7664
    • A urethane resin adhesive composition includes a urethane resin including at least two types of multi-functional polyols, at least one type of multi-functional isocyanate, and a thermo-sensitive catalyst functioning catalytically at a temperature greater than or equal to a predetermined temperature in a range greater than or equal to 20° C. and less than or equal to 90° C. The multi-functional polyol includes a first multi-functional polyol having a number average molecular weight greater than or equal to 50 and less than or equal to 800, and a second multi-functional polyol having a number average molecular weight greater than or equal to 1,000 and less than or equal to 4,000. Average OH values of the first multi-functional polyol and the second multi-functional polyol are greater than or equal to 150 and less than or equal to 800.
    • 聚氨酯树脂粘合剂组合物包括包含至少两种类型的多官能多元醇,至少一种类型的多官能异氰酸酯和在大于或等于预定温度的催化剂中起作用的热敏催化剂的聚氨酯树脂, 大于或等于20℃且小于或等于90℃的范围。多官能多元醇包括数均分子量大于或等于50且小于或等于的数的第一多官能多元醇 至800,以及数均分子量大于或等于1,000且小于或等于4000的第二多官能多元醇。 第一多官能多元醇和第二多官能多元醇的平均OH值大于或等于150且小于或等于800。