A special detergent composition for automatic dishwashers with anti-conjunctival and spotting effects
A technology for automatic dishwashers and compositions, applied in the direction of organic washing compositions, detergent compositions, surface-active detergent compositions, etc., which can solve the problems that the ability to remove insoluble dirt needs to be improved, and achieve improved decontamination performance Effect
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[0317] The preparation of the second phase is independent of the preparation of the first phase. The second phase may also be compacted, for example from a powder or granular composition, or by extrusion or injection moulding. The second phase may also be a non-compressible phase, for example formed by forming a gel from a liquid composition with a gelling agent, or allowing post-melt solidification of the desired components. The second phase may also contain one or more fractions of different composition. The lower surface of the second phase is planar or substantially planar and ideally matches the upper surface of the first phase to ensure that they adhere to each other. For example, both surfaces may be smooth, or the upper surface of the first phase may be convex and the lower surface of the second phase may be concave, or vice versa.
[0318] But while the surfaces of the first and second phases can be of any shape, they should preferably be shaped without sharp edges ...
Embodiment 1 and comparative example 1、 comparative example 2、 comparative example 3
[0416] According to following table 3 composition preparation powder detergent composition A and A', B', C'.
Embodiment 1
[0419] The test results of embodiment 1 and comparative example 1, comparative example 2, powdery detergent composition A and A', B', C' of comparative example 3 are shown in table 3. From the detergency test effect, the actual decontamination effect, the actual decontamination effect on the dirt that has undergone heat treatment, and the anti-conjunctival and anti-spotting properties; Example 1 is significantly better than Comparative Examples 1, 2, and 3. In Comparative Example 2, without polycarboxylate and Polymer I, the soil removal, anti-spot and anti-stain effects were the worst. Comparative example 3 contains polycarboxylate and polymer II at the same time, and all performances are worse than polymer I. It must be stated here that the anti-conjunctival and anti-spotting performance tests in the table were carried out under the condition of repeated washing for 5 times. In fact, when the number of washings is further increased, or the amount of dirt in the washing envir...
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