Two-component dosing apparatus
    2.
    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 classification number: B01F15/047 G05D11/132

    Abstract: 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.

    Abstract translation: 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。

    Two-component polyurethane adhesive
    8.
    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

    Abstract: 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.

    Abstract translation: 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。

    Universal adhesive surfacer/filler
    10.
    发明授权
    Universal adhesive surfacer/filler 失效
    通用胶粘剂二手/填料

    公开(公告)号:US5278223A

    公开(公告)日:1994-01-11

    申请号:US844569

    申请日:1992-03-27

    Abstract: The invention relates to optionally solventless two-component polyurethane surfacers containing finely divided fillers in a high pigment volume concentration based on a polyfunctional isocyanate component (B) and a polyol component (A) which is liquid at room temperature and which consists of mixture components containing isocyanate-reactive hydroxyl groups with an at least predominant content of branched-chain polyols (A1) containing ester and ether groups, which contains at least a proportion of the finely divided fillers and, optionally, the additives and which, for application, is mixed with the isocyanate component (B) and applied as a mixture which can still be processed by shaping. To form a substantially waterproof, elastic multipurpose adhesive surfacer which combines high adhesive strength with high volume stability, the polyol component (A) contains oleopolyols having an OH functionality of at least 2 to about 3 as an additional mixture component (A2) and, if desired, low-viscosity monofunctional alcohols of distinctly oleophilic character, which are at least substantially involatile at room temperature, in admixture with component (A1) as another additional mixture component (A3).

    Abstract translation: PCT No.PCT / EP90 / 01581 Sec。 371日期:1992年3月27日 102(e)1992年3月27日PCT PCT 1990年9月14日PCT公布。 出版物WO91 / 04998 日本1991年04月18日。本发明涉及基于多官能异氰酸酯组分(B)和在室温下为液体的多元醇组分(A),其含有高颜料体积浓度的细分散填料的任选无溶剂的双组分聚氨酯表面活性剂 并且其由包含含有至少主要含量的含有酯和醚基团的支链多元醇(A1)的异氰酸酯反应性羟基的混合物组分组成,其含有至少一部分细碎填料和任选的添加剂和 其用于应用,与异氰酸酯组分(B)混合并以可以通过成型进行处理的混合物施加。 为了形成具有高粘合强度和高体积稳定性的基本上防水的,多功能的多用途粘合剂表面处理剂,多元醇组分(A)含有OH官能度至少为2至约3的作为附加混合物组分(A2)的醇聚多元醇,如果 具有明显亲油性的所需的低粘度单官能醇,其在室温下至少基本上不挥发,与作为另外的另外的混合物组分(A3)的组分(A1)混合。

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