TY - PAT
T1 - Sulphur cement pre-composition and process for preparing such sulphur cement pre-composition
AU - Lankshear, M.D.
AU - Smura, C.F.
AU - Verbist, G.L.M.M.
AU - Verbruggen, M.
AU - Weijers, C.
PY - 2013/7/3
Y1 - 2013/7/3
N2 - The invention provides a process for the preparation of a sulphur cement pre-composition comprising reacting sulphur modifier with polysulphide-containing organosilane to obtain in the presence of sulphur the sulphur cement pre-composition, wherein the organosilane has the general molecular formula: (X 3 Si) m H (2n+1) C n -S a -C n' H (2n'+1-m') (SiX' 3 ) m' (1) wherein a is an integer in the range of from 2 to 8, X and X' each are, independently, a hydrolysable group, n and n' each are, independently, an integer in the range of from 1 to 4, and m and m' each are, independently, an integer in the range of from 1 to (2n+1).
AB - The invention provides a process for the preparation of a sulphur cement pre-composition comprising reacting sulphur modifier with polysulphide-containing organosilane to obtain in the presence of sulphur the sulphur cement pre-composition, wherein the organosilane has the general molecular formula: (X 3 Si) m H (2n+1) C n -S a -C n' H (2n'+1-m') (SiX' 3 ) m' (1) wherein a is an integer in the range of from 2 to 8, X and X' each are, independently, a hydrolysable group, n and n' each are, independently, an integer in the range of from 1 to 4, and m and m' each are, independently, an integer in the range of from 1 to (2n+1).
UR - https://nl.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=4&ND=3&adjacent=true&locale=nl_NL&FT=D&date=20130703&CC=EP&NR=2610228A1&KC=A1#
M3 - Patent publication
M1 - EP2610228A1
ER -