Water retaining agent and preparation method thereof, tile adhesive and preparation method thereof
A technology of tile adhesive and water-retaining agent, applied in the field of building materials, can solve the problems of increasing the adjustable time of tile laying, poor adhesion of tile laying, prolonging the drying time, etc., achieving good water-retaining effect and enhancing hydration reaction. degree, the effect of prolonging the drying time
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[0103] The present invention also provides a preparation method of water retaining agent, comprising the following steps:
[0104] Mix active agent, hyaluronic acid, alcohol and water;
[0105] In parts by weight, the addition amount of active agent, hyaluronic acid, alcohol and water is:
[0106] Active agent 4-7 parts;
[0107] Hyaluronic acid 24-70 parts;
[0108] Alcohol 45-200 parts;
[0109] 40-100 parts of water;
[0110] The active agent is selected from fatty alcohol polyoxyethylene ether sulfate and / or alkylbenzene sulfonate.
[0111] Preferably, the preparation method of the water-retaining agent of the present invention comprises the following steps:
[0112] Mix alcohol and water evenly in proportion, dissolve the active agent in the mixture of alcohol and water, then mix in hyaluronic acid, stir evenly, cool, dry, slice, granulate and sieve to obtain a water-retaining agent, and dry The distilled alcohol can be reused after recovery.
[0113] The invention...
Embodiment 1
[0163] This embodiment provides a water-retaining agent and a method for preparing the water-retaining agent, and a tile adhesive and a method for preparing the tile adhesive.
[0164] (1) In parts by weight, the formula of water retaining agent A is as follows:
[0165] 5 parts aluminum dodecylbenzene sulfonate, 30 parts hyaluronic acid, 50 parts ethanol and 50 parts water.
[0166] (2) The preparation method of water retaining agent A is as follows:
[0167] Mix water and ethanol, then dissolve aluminum dodecylbenzenesulfonate in ethanol aqueous solution, then mix in hyaluronic acid, stir thoroughly, cool, dry, slice, granulate and sieve to obtain water retaining agent A .
[0168] (3) In parts by weight, the formula of tile adhesive A is as follows:
[0169] 350 parts of P.O 42.5 Portland cement; 250 parts of sand with a fineness of 22-40 mesh; 350 parts of sand with a fineness of 70-140 mesh; 12 parts of Wacker rubber powder 5010N; 0.1 part of water retaining agent A an...
Embodiment 2
[0174] This embodiment provides a water-retaining agent and a method for preparing the water-retaining agent, and a tile adhesive and a method for preparing the tile adhesive.
[0175] (1) In parts by weight, the formula of water retaining agent B is as follows:
[0176] 5 parts aluminum dodecylbenzene sulfonate, 30 parts hyaluronic acid, 50 parts ethanol and 50 parts water.
[0177] (2) The preparation method of water retaining agent B is as follows:
[0178] Mix water and ethanol, then dissolve aluminum dodecylbenzenesulfonate in ethanol aqueous solution, then mix in hyaluronic acid, stir thoroughly, cool, dry, slice, granulate and sieve to obtain water retaining agent B . The water-retaining agent B in this implementation is the same as the water-retaining agent A in Example 1.
[0179] (3) In parts by weight, the formula of tile adhesive B is as follows:
[0180] 350 parts of P.O 42.5 Portland cement; 250 parts of sand with a fineness of 22-40 mesh; 350 parts of sand w...
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