Preparation and application of novel environmental-friendly cyanuric acid compound stabilizer special for PVC profile
A composite stabilizer and special-shaped material technology, which is applied in the field of organic compound synthesis, can solve problems such as application restrictions and high prices
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Embodiment 1
[0030] Step 1, the preparation of zinc cyanurate;
[0031] Take the quality of total reactant as benchmark, prepare zinc cyanurate stabilizer according to following formula:
[0032] Cyanuric acid 62-67 parts
[0034] Silane coupling agent 0.1-0.3 parts
[0035] 3-5 parts of acetic acid
[0036] Add cyanuric acid, zinc oxide, and silane coupling agent into a mechanical cyclone mill according to the above ratio, and grind and blend for 60 minutes under the specific conditions of microwave radiation and acetic acid as a catalyst to obtain a zinc cyanurate stabilizer.
[0037] Step two, compounding;
[0038] Taking the quality of the total reactant as a benchmark, compound the cyanuric acid stabilizer according to the following formula:
[0039] Zinc cyanurate 20 parts
[0040] Auxiliary stabilizer 5 parts
[0041] Lubricant 20 parts
[0042] Antioxidant 5 parts
[0043] Zinc stearate 20 parts
[0044] Calcium stearate 10 parts
[0045] ...
Embodiment 2
[0056] Step 1, the preparation of zinc cyanurate;
[0057] Take the quality of total reactant as benchmark, prepare zinc cyanurate stabilizer according to following formula:
[0058] Cyanuric acid 62-67 parts
[0059] Zinc oxide 60-65 parts
[0060] Silane coupling agent 0.1-0.3 parts
[0061] 3-5 parts of acetic acid
[0062] Add cyanuric acid, zinc oxide, and silane coupling agent into a mechanical cyclone mill according to the above ratio, and grind and blend for 60 minutes under the specific conditions of microwave radiation and acetic acid as a catalyst to obtain a zinc cyanurate stabilizer.
[0063] Step two, compounding;
[0064] Taking the quality of the total reactant as a benchmark, compound the cyanuric acid stabilizer according to the following formula:
[0065] Zinc cyanurate 19 parts
[0066] Auxiliary stabilizer 4.5 parts
[0067] Lubricant 16 parts
[0068] Antioxidant 4.5 parts
[0069] Zinc stearate 16 parts
[0070] 7 parts calcium stearate
[007...
Embodiment 3
[0082] Step 1, the preparation of zinc cyanurate;
[0083] Take the quality of total reactant as benchmark, prepare zinc cyanurate stabilizer according to following formula:
[0084] Cyanuric acid 62-67 parts
[0085] Zinc oxide 60-65 parts
[0086] Silane coupling agent 0.1-0.3 parts
[0087] 3-5 parts of acetic acid
[0088] Add cyanuric acid, zinc oxide, and silane coupling agent into a mechanical cyclone mill according to the above ratio, and grind and blend for 60 minutes under the specific conditions of microwave radiation and acetic acid as a catalyst to obtain a zinc cyanurate stabilizer.
[0089] Step two, compounding;
[0090] Taking the quality of the total reactant as a benchmark, compound the cyanuric acid stabilizer according to the following formula:
[0091] Zinc cyanurate 17 parts
[0092] Auxiliary stabilizer 3.5 parts
[0093] Lubricant 13 parts
[0094] Antioxidant 4 parts
[0095] Zinc stearate 14 parts
[0096] 4 parts calcium stearate
[0097]...
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