Acetylene phenolic tackifying resin

The f-butylphenol reacts with acetylene to produce acetylene phenol tackifying resin. Also, f-butylphenol reacts with formaldehyde to produce PF tackifying resins. 

Calcium carbide is a feedstock for producing acetylene-phenol tackifying resin. Calcium carbide is a feedstock to make 1,4-butanediol for curing polyurethane elastomers. 

Phenol reacts with olefins to produce f-butyl phenol, which reacts with acetylene to produce acetylene phenolic tackifying resins. 

Additives used in final products accelerator (MTBS) antidegradants (amine type), antioxidant curing agents (ZnO, Zn stearate) fillers (carbon black and mineral fillers, such as silica, clays, talc, whiting), peroxide (e.g. dicumyl) release agent (metal stearates), retarder (MgO) plasticizers (petroleum based oils), sulfur tackifying resins (phenolic, phenol-formaldehyde, phenol-acetylene, hydrocarbon resins UV stabilizer (carbon black) ... 

Chemically, limestone is also a feedstock for forming calcium carbide, which is used to manufacture acetylene, a feedstock for acetylene black filler, phenol acetylene tackifier resins, and other rubber chemical additives. 

Figure 11.37 Synthesis of phenol acetylene tackifying resin from reaction of acetylene with f-butyl phenol...

Tackifiers may be required for building plies of HNBR compounds to other HNBR compounds or to other polymer formulations for composite constructions. Coumarone-Indene resins, Phenol-acetylene resins, Aromatic hydrocarbon resins, and Styrene-vinyl toluene resins work well at levels of up to 15 phr to tackify the resulting HNBR compound. 

Phenol-acetylene resin 10-15 Tackifier for ply building Vary level for best properties... 

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