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1. (WO2012123476) SULPHUR CEMENT PRE-COMPOSITION AND SULPHUR CEMENT PRODUCT
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2012/123476    International Application No.:    PCT/EP2012/054428
Publication Date: 20.09.2012 International Filing Date: 14.03.2012
IPC:
C07F 7/18 (2006.01), C04B 28/36 (2006.01)
Applicants: SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. [NL/NL]; Carel van Bylandtlaan 30 NL-2596 HR The Hague (NL) (For All Designated States Except US).
VERBIST, Guy Lode Magda Maria [BE/NL]; (NL) (For US Only).
POSTHUMUS, Willem [NL/NL]; (NL) (For US Only).
SMURA, Catherine Frances [GB/NL]; (NL) (For US Only)
Inventors: VERBIST, Guy Lode Magda Maria; (NL).
POSTHUMUS, Willem; (NL).
SMURA, Catherine Frances; (NL)
Priority Data:
11158056.9 14.03.2011 EP
Title (EN) SULPHUR CEMENT PRE-COMPOSITION AND SULPHUR CEMENT PRODUCT
(FR) PRÉ-COMPOSITION DE CIMENT AU SOUFRE ET PRODUIT DE CIMENT AU SOUFRE
Abstract: front page image
(EN)A sulphur cement pre-composition, comprising sulphur and an organosilane coupling agent of formula (I); wherein R1, R2 and R3 are independently chosen from alkoxy, acyloxy, aryloxy, alkyl, aryl and halogen, wherein R4 is alkyl, wherein n is from 1 to 8, wherein R5 is alkyl, alkenyl or aralkyl and wherein p is an integer of at least 1, and wherein the weight ratio of sulphur to organosilane coupling agent is at least 1.
(FR)L'invention concerne une pré-composition de ciment au soufre comprenant du soufre et un agent de couplage de type organosilane de formule (I); R1, R2 et R3 étant indépendamment choisis parmi alcoxy, acyloxy, aryloxy, alkyle, aryle et halogène, R4 représentant alkyle, n valant de 1 à 8, R5 représentant alkyle, alcényle ou aralkyle et p représentant un entier d'au moins 1; et le rapport pondéral du soufre à l'agent de couplage de type organosilane valant au moins 1.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)