Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-12-26
1976-05-18
Czaja, Donald E.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
106308M, 106308N, 106308Q, 152330R, 260 39SB, 260 4215, 260 4216, C08K 336, C08K 554, C08K 906, C08L 6106
Patent
active
039577180
ABSTRACT:
Silica containing mixtures for the improvement of the adhesion of vulcanizable mixtures of natural and/or synthetic rubber to reinforcing fillers or supports of textile and/or metallic fabrics after the vulcanization are prepared that substantially consist of (A) active synthetically produced silica or silicates having a specific surface area according to the BET procedure of about 50 to 500 m.sup.2 /g and an average primary particle size of from about 5 to 100 and at least one of (B) phenolic resin or aminoplast forming components, namely on the one hand phenols and/or amines and on the other hand aldehydes or aldehyde donors, and/or at least (C) one organosilane which can be a bisalkoxysilylalkyl-oligosulfide of the formula
REFERENCES:
patent: 2827474 (1958-03-01), Kress
patent: 3650810 (1972-03-01), Marzocchi
patent: 3746669 (1973-07-01), Dunnom et al.
patent: 3751331 (1973-08-01), Dane et al.
patent: 3798196 (1974-03-01), Rocktaschel et al.
patent: 3842111 (1974-10-01), Meyer-Simon et al.
patent: 3847860 (1974-11-01), Seiler et al.
Pochert Johannes
Thurn Friedrich
Wolff Siegfried
Czaja Donald E.
Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
Fletcher H. H.
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