Preparing method and application of precious cultural relic, literature and history file and calligraphy and painting protective agent
A protective agent and cultural relic technology, applied in the preparation of precious cultural relics, calligraphy and painting protective agent, and the field of cultural and historical archives, can solve problems such as affecting the environment and human health, affecting the quality of archives, and affecting the quality of archives, achieving high adhesion firm rate and protection effect. Good, low operating cost effect
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Embodiment 1
[0029] Prepare a kind of precious cultural relic, literature and history archives, calligraphy and painting protective agent according to the following steps of the present invention, and by weight:
[0030] Step 1: Add 228.562 parts of desilicate water and 20.605 parts of fatty acyl monoethanolamine polyoxyethylene ether into the esterification vertical reactor, start the mixer in the esterification vertical reactor, and set the speed at 21.849rpm , start the dual-stage heating device in the esterification vertical reaction kettle, raise the temperature to 36.586°C, add 23.504 parts of methyl tetrahydrophthalic anhydride and stir evenly, carry out the enzyme-catalyzed fluorescence reaction for 13.136 minutes, add N-formaldehyde Base-N-nitroso p-toluenesulfonamide 19.511 parts, the flow rate is 12.332m 3 The chlorine gas of / min 0.21 hour; Add 22.596 parts of 4-nitrophthalimides in the esterification vertical reactor afterwards, start the two-stage heating device in the esteri...
Embodiment 2
[0038] Prepare a kind of precious cultural relic, literature and history archives, calligraphy and painting protective agent according to the following steps of the present invention, and by weight:
[0039] Step 1: Add 453.27 parts of desilicate water and 62.307 parts of fatty acyl monoethanolamine polyoxyethylene ether into the esterification vertical reactor, start the mixer in the esterification vertical reactor, and set the speed at 67.706rpm , start the dual-stage heating device in the esterification vertical reaction kettle, raise the temperature to 37.420 ° C, add 132.222 parts of methyl tetrahydrophthalic anhydride and stir evenly, and carry out the enzyme-catalyzed fluorescence reaction. After 24.825 minutes, add N- 36.484 parts of methyl-N-nitroso-p-toluenesulfonamide, the flow rate is 53.690m 3 The chlorine gas of / min 0.86 hour; Add 79.47 parts of 4-nitrophthalimides in the esterification vertical reactor afterwards, start the two-stage heating device in the ester...
Embodiment 3
[0047] Prepare a kind of precious cultural relic, literature and history archives, calligraphy and painting protective agent according to the following steps of the present invention, and by weight:
[0048] Step 1: In the esterification vertical reactor, add 228.9562 parts of desilicate water, 20.9605 parts of fatty acyl monoethanolamine polyoxyethylene ether, start the mixer in the esterification vertical reactor, and set the speed at 21.9849rpm , start the double-stage heating device in the esterification vertical reaction kettle, raise the temperature to 36.9586°C, add 23.9504 parts of methyl tetrahydrophthalic anhydride and stir evenly, carry out the enzyme-catalyzed fluorescence reaction for 13.9136 minutes, add N-methyl tetrahydrophthalic anhydride Base-N-nitroso p-toluenesulfonamide 19.9511 parts, the flow rate is 12.9332m 3 The chlorine gas of / min is 0.921 hour; Add 22.9596 parts of 4-nitrophthalimides in the esterification vertical reactor afterwards, start the two-...
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