Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From sulfur-containing reactant
Patent
1992-07-22
1993-09-21
Anderson, Harold D.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From sulfur-containing reactant
526257, 528377, 528493, 528494, 528495, 528496, 528499, C08G 7532
Patent
active
052470610
ABSTRACT:
This invention relates to the preparation of poly(dithio thiadiazole) by combining an oxidizing agent, a dithio thiadiazole, and an aprotic polar solvent thereby producing a polymer precipitant which may then be washed to remove residual contaminants.
REFERENCES:
patent: 4107059 (1978-08-01), King et al.
Minoura et al., "Polymers Containing Thiadiazole Ring", Industrial Chemical Journal, vol. 70, No. 9, pp. 1573-1578 (1967).
E. Weisflog, "On the Synthesis of Alkylthio-, Cycloalkyl Thio- and Cycloalkyl Disulfides by the Oxidation of Mercaptothioethers, Bismercaptothioethers and Bismercaptoalkanes with Iodine and Triethylamine", Phosphorous and Sulfur and Related Elements, vol. 15, No. 1 (1983).
Encyclopedia of Polymer Science and Technology, vol. II, "Polysulfide Polymers", pp. 425-447 (1969).
Organic Chemistry, Ch. 6, "Role of the Solvent", pp. 223-247 (1987).
Standard Aqueous Electrode Potentials and Temperature Coefficients at 25.degree. C. by de Bethune and Loud (1966).
Williams Ralph P.
Zisman Stan A.
Anderson Harold D.
Haag Gary L.
Phillips Petroleum Company
LandOfFree
Synthesis of poly(dithio thiadiazole by oxidative polymerization does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Synthesis of poly(dithio thiadiazole by oxidative polymerization, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Synthesis of poly(dithio thiadiazole by oxidative polymerization will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1051218