Detergent compositions
A composition and detergent technology, applied in the direction of detergent composition, surface active detergent composition, detergent compounding agent, etc., can solve the problems of unsatisfactory removal of dirt, environmental hazards, etc.
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Embodiment 1
[0336] Prepare standard European laundry powder detergent. It contains 15% surfactants, of which 6% is LAS, 3% is AES and 6% is non-ionic surfactant. It also contains 47% builder composed of fatty acids, zeolite A, carbonate and silicate.
[0337] The washing durability test was carried out under standard European washing conditions, and the following pollution was found: grass pollution on cotton fabric (EMPA 164), mineral oil / black ink on cotton fabric (EMPA 106), milk cocoa on cotton fabric (EMPA 112), pigment / sebum on cotton fabric (Wfk 10D), vegetable oil / milk / ink on cotton fabric (Wfk 10ppm), egg yolk before aging on cotton fabric (Wfk 10eg), cotton fabric / polyester Used car oil (Wfk 20gm) and direct blue dye (Wfk DB71) on cotton fabric. The total detergent concentration is 5g / liter.
[0338] Tests have shown that by reducing the surfactant level in the detergent composition to 25% of the normal level and replacing it with 0.01% protease enzyme protein derived from Bacillus ...
Embodiment 2
[0342] Prepare standard North American liquid laundry detergents. It contains 23% surfactants, of which 16% is AES, 5% is LAS and 2% is non-ionic surfactant. It also contains 6% builder containing soap, citric acid, DTPA and calcium formate.
[0343] Fully washed under standard North American conditions, with the following contamination: mineral oil / ink on cotton fabric (EMPA 106), milk cocoa on cotton fabric (EMPA 112), grass on cotton fabric (EMPA164), cotton fabric on Pigment / sebum (Wfk 10D), vegetable oil / milk / ink on cotton fabric (Wfk10ppm), egg yolk on cotton fabric (Wfk 10eg), used car oil on cotton fabric / polyester (Wfk20gm), cotton fabric Red wine (Wfk 20L), tomato sauce (Wfk20T) on cotton fabric / polyester, direct blue dye on cotton fabric (Wfk DB71), colored olive oil on cotton fabric (CS-4), cotton fabric on Cream (CS-10), lipstick on cotton fabric / polyester (Wfk 20LS), cosmetics on cotton fabric / polyester (Wfk 20MU), 15 different dirt on cotton fabric (EMPA 102), cotto...
Embodiment 3
[0348] Prepare standard European laundry powder detergent. It contains 0.004% protease protein from Bacillus clausii, 15% surfactant, of which 3% is AES, 6% is LAS and 6% is non-ionic surfactant. It also contains 47% of builders containing fatty acids, zeolite A, carbonates, silicates, and it contains 5% of polycarboxylate polymers.
[0349] Under standard European conditions, the cotton fabric (EMPA 101) with carbon black / mineral oil contamination was tested for washing durability. The total detergent concentration is 5g / liter.
[0350] Tests have shown that by reducing the level of surfactant and polymer in the detergent composition and replacing them with 20ECU of endocellulase derived from Bacillus subtilis / g detergent, a surfactant with a normal level can be obtained. The washing result is comparable to or better than the polymer detergent composition.
[0351] combination
[0352] Use MacBeth color eye system to measure the decline value of textiles with UV filter...
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