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Machine translation
1. (WO1980001919) PROCESS FOR THE PRODUCTION OF AN AQUEOUS DISPERSION OF POLY(ORGANIC-POLYSULFIDE-SILICATE)COPOLYMER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1980/001919    International Application No.:    PCT/US1980/000242
Publication Date: 18.09.1980 International Filing Date: 06.03.1980
IPC:
C01B 33/20 (2006.01), C08G 75/02 (2006.01), C08G 75/14 (2006.01), C08G 77/28 (2006.01), C08G 77/48 (2006.01)
Applicants:
Inventors:
Priority Data:
19178 09.03.1979 US
Title (EN) PROCESS FOR THE PRODUCTION OF AN AQUEOUS DISPERSION OF POLY(ORGANIC-POLYSULFIDE-SILICATE)COPOLYMER
(FR) PROCEDE DE PREPARATION D"UNE DISPERSION AQUEUSE D"UN COPOLYMERE DE POLY(POLYSULFURE-SILICATE-COMPOSE ORGANIQUE)
Abstract: front page image
(EN)An alkali metal hydroxide, sulfur, and an oxidated silicon compound are mixed, then heated to just above the melting point of sulfur while agitating for 10 to 30 minutes, thereby producing an alkali metal polysulfide silicate; then it is added to an aqueous solution containing an emulsifying or dispersing agent and is reacted with a polysubstituted organic compound, thereby producing a poly(organic-polysulfide-silicate) copolymer.
(FR)Un hydroxyde de metal alcalin, du soufre, et un compose oxyde de silicium sont melanges, puis chauffes a une temperature juste au-dessus du point de fusion du soufre, tout en agitant pendant 10 a 30 minutes, produisant ainsi un polysulfure-silicate de metal alcalin; puis il est ajoute a une solution aqueuse contenant un agent emulsifiant ou de dispersion et est mis a reagir avec un compose organique polysubstitue, formant ainsi un copolymere poly(polysulfure-silicate-compose organique).
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)