Two-component dosing apparatus
    1.
    发明授权
    Two-component dosing apparatus 失效
    双组分配药设备

    公开(公告)号:US4334787A

    公开(公告)日:1982-06-15

    申请号:US162206

    申请日:1980-06-23

    CPC分类号: B01F15/047 G05D11/132

    摘要: In a device for dosing two-component products of a predetermined mixing ratio, the dispensing accuracy has been improved in conjunction with simple design and uncomplicated operation. According to the invention, two chambers are provided which are put under pressure by means of two pistons that are displaced simultaneously in opposite directions from a starting point. A mixer means is arranged at the closed longitudinal end of a first chamber, while the closed longitudinal end of the other chamber is connected to the mixer means over a component line that leads centrally through the first chamber.

    摘要翻译: 在用于给予预定混合比的双组分产品的装置中,分配精度已经结合简单的设计和简单的操作而得到改进。 根据本发明,提供了两个腔室,其通过两个活塞处于压力下,两个活塞从起始点沿相反方向同时移位。 混合器装置设置在第一室的封闭纵向端部,而另一个室的封闭纵向端部通过中心穿过第一室的部件线连接到混合器装置。

    Process for producing water glass foams from aerosol containers
    3.
    发明授权
    Process for producing water glass foams from aerosol containers 失效
    从气溶胶容器生产水玻璃泡沫的方法

    公开(公告)号:US4533490A

    公开(公告)日:1985-08-06

    申请号:US515040

    申请日:1983-07-19

    摘要: A process for producing in situ foams based on alkali metal silicates characterized in that an aqueous alkali metal silicate solution on the one hand and a hardener solution on the other hand are accomodated in separate pressurized containers A and B, prior to use the hardener solution in container B is added to and mixed with the silicate solution in container A in the presence of a suitable emulsifier for foam formation and a propellent gas liquid under high pressure between 0.degree. and 50.degree. C., and, on actuation of the discharge valve of container A, an alkali metal silicate foam is discharged. The alkali metal silicate foams formed are distinguished by non-inflammability, high temperature stability and good heat-insulating properties and are used as a filling, construction and insulating material or the like in the building industry.

    摘要翻译: 一种用于生产基于碱金属硅酸盐的原位泡沫的方法,其特征在于一方面碱金属硅酸盐水溶液和另一方面的固化剂溶液容纳在单独的加压容器A和B中,在使用固化剂溶液之前 在合适的泡沫形成乳化剂和在0〜50℃的高压下的推进气体液体存在下,将容器B加入并与容器A中的硅酸盐溶液混合,并且在驱动排出阀 容器A,排出碱金属硅酸盐泡沫。 形成的碱金属硅酸盐泡沫体的特征在于不易燃,高温稳定性和良好的绝热性,并且用作建筑工业中的填充,结构和绝缘材料等。

    Two-component polyurethane adhesive
    10.
    发明授权
    Two-component polyurethane adhesive 失效
    双组分聚氨酯胶粘剂

    公开(公告)号:US4551517A

    公开(公告)日:1985-11-05

    申请号:US680862

    申请日:1984-12-12

    摘要: The invention relates to two-component polyurethane adhesive preparations in which the resin component is an oleochemical polyol. The oleochemical polyols used are ring-opened products of the reaction of epoxidized fatty alcohols, fatty acid esters (particularly triglycerides) or fatty acid amides with alcohols. The oleochemical polyols may be varied within wide limits in regard to their OH-functionality and so formulated with the hardener polyisocyanate components that the adhesives satisfy the relevant requirements. Reaction products of epoxidized triglycerides with monohydric alcohols are a particularly effective substitute for castor oil.

    摘要翻译: 本发明涉及双组分聚氨酯粘合剂制剂,其中树脂组分是油性多元醇。 所使用的油性多元醇是环氧化脂肪醇,脂肪酸酯(特别是甘油三酯)或脂肪酸酰胺与醇的反应的开环产物。 油化学多元醇在其OH官能度方面可以在宽范围内变化,并且与粘合剂满足相关要求的硬化剂多异氰酸酯组分配制。 环氧化甘油三酯与一元醇的反应产物是蓖麻油的特别有效的替代品。