High-performance nitrogen-containing phenolic resin and its preparation method
A phenolic resin, high-performance technology, applied in the field of high-performance nitrogen-containing phenolic resin and its preparation, can solve the problems of unstable synthesis process, low nitrogen content in the polymer, unsatisfactory comprehensive performance, etc., and achieves thermal and ultraviolet stability, The effect of good electrical properties, good mechanical properties
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Embodiment 1
[0040] This embodiment provides a high-performance nitrogen-containing phenolic resin, and the nitrogen-containing phenolic resin includes the following components in parts by mass:
[0041] Component A: 4 parts
[0042] Component B: 9 parts
[0043] Component C: 50 parts
[0044] Catalyst: 20 parts
[0045] Thickener: 1 part
[0046] Lubricant: 0.5 parts
[0047] Curing accelerator: 1.0 parts
[0048] Curing agent: 2 parts;
[0049] Component A includes the following components in parts by mass: p-nitrogen-containing phenolic resin: 40 parts, phosphorus oxychloride: 14 parts, acid-binding agent: 2 parts;
[0050] The p-nitrogen-containing phenolic resin includes the following components in parts by mass: formaldehyde: 75 parts, phenol: 60 parts, melamine: 10 parts, ammonia water: 8 parts; the acid-binding agent is triethylamine;
[0051] Component B includes the following components in parts by mass: ortho nitrogen-containing phenolic resin: 85 parts, flame retardant: 20...
Embodiment 2
[0067] This embodiment provides a high-performance nitrogen-containing phenolic resin, and the nitrogen-containing phenolic resin includes the following components in parts by mass:
[0068] Component A: 8 parts
[0069] Component B: 5 parts
[0070] Component C: 60 parts
[0071] Catalyst: 30 parts
[0072] Thickener: 2 parts
[0073] Lubricant: 0.6 parts
[0074] Curing accelerator: 0.5 parts
[0075] Curing agent: 3 parts;
[0076] Component A includes the following components in parts by mass: p-nitrogen-containing phenolic resin: 60 parts, phosphorus oxychloride: 10 parts, acid-binding agent: 1 part;
[0077] The p-nitrogen-containing phenolic resin includes the following components in parts by mass: formaldehyde: 70 parts, phenol: 50 parts, melamine: 30 parts, ammonia water: 5 parts; the acid-binding agent is triethylamine;
[0078] Component B includes the following components in parts by mass: ortho nitrogen-containing phenolic resin: 70 parts, flame retardant: ...
Embodiment 3
[0094] This embodiment provides a kind of high-performance nitrogen-containing phenolic resin, and nitrogen-containing phenolic resin comprises the following components in parts by mass:
[0095] Component A: 6 parts
[0096] Component B: 15 parts
[0097] Component C: 40 parts
[0098] Catalyst: 25 parts
[0099] Thickener: 1 part
[0100] Lubricant: 0.8 parts
[0101] Curing accelerator: 1.0 parts
[0102] Curing agent: 5 parts;
[0103] Component A includes the following components in parts by mass: p-nitrogen-containing phenolic resin: 50 parts, phosphorus oxychloride: 12 parts, acid-binding agent: 3 parts;
[0104]The p-nitrogen-containing phenolic resin includes the following components in parts by mass: formaldehyde: 80 parts, phenol: 55 parts, melamine: 20 parts, ammonia water: 6 parts; the acid-binding agent is triethylamine;
[0105] Component B includes the following components in parts by mass: ortho nitrogen-containing phenolic resin: 80 parts, flame retard...
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