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1. (WO2012107379) DISPERSANTS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2012/107379 International Application No.: PCT/EP2012/051923
Publication Date: 16.08.2012 International Filing Date: 06.02.2012
IPC:
C08G 73/02 (2006.01) ,C09D 11/00 (2006.01) ,C03C 8/16 (2006.01) ,C04B 41/52 (2006.01) ,C04B 41/81 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
02
Polyamines
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
11
Inks
C CHEMISTRY; METALLURGY
03
GLASS; MINERAL OR SLAG WOOL
C
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
8
Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
14
Glass frit mixtures having non-frit additions, e.g. opacifiers, colorants, mill additions
16
with vehicle or suspending agents, e.g. slip
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
41
After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
45
Coating or impregnating
52
Multiple coating or impregnating
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
41
After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
80
of only ceramics
81
Coating or impregnating
Applicants:
LAMBERTI SPA [IT/IT]; Ufficio Brevetti via Piave 18 I-21041 Albizzate (VA), IT (AllExceptUS)
FORNARA, Dario [IT/IT]; IT (UsOnly)
NAPPA, Alan [IT/IT]; IT (UsOnly)
VERZOTTI, Tamara [IT/IT]; IT (UsOnly)
PRAMPOLINI, Paolo [IT/IT]; IT (UsOnly)
CRESPI, Stefano [IT/IT]; IT (UsOnly)
FLORIDI, Giovanni [IT/IT]; IT (UsOnly)
LI BASSI, Giuseppe [IT/IT]; IT (UsOnly)
Inventors:
FORNARA, Dario; IT
NAPPA, Alan; IT
VERZOTTI, Tamara; IT
PRAMPOLINI, Paolo; IT
CRESPI, Stefano; IT
FLORIDI, Giovanni; IT
LI BASSI, Giuseppe; IT
Agent:
GIARONI, Paola; VIA Piave, n. 18 I-21041 Albizzate (VA), IT
Priority Data:
VA2011A00000310.02.2011IT
Title (EN) DISPERSANTS
(FR) DISPERSANTS
Abstract:
(EN) Compound of Formula (1); wherein: Zw is an organic radical comprising w amino groups, in which w is a number and 5 ≤ w ≤ 3,000; A and B are independently oxy-C1-C20-aIkyIene carbonyl groups or oxy-C2-C20- alkenylene carbonyl groups derived from hydroxy carboxylic acids or lactones; T is hydrogen or R-CO-, where R is a C1-C50 hydrocarbyl group; Y is a C3-C4-alkylene radical linked to an amino group of Zw; Y' is an ionic salt link between an amino group of Zw and the terminal carbonyl of (A)r-(B)p-T; r and p are independently numbers between 0 and 50 and r+p>2; s, m and v are numbers; 0.99w ≤ s+m ≤ 2w; and 0.3w ≤ s+v ≤ 2w are suitable as dispersants and milling aids.
(FR) La présente invention concerne des composés représentés par la formule (1) et convenant comme dispersant et comme additif de broyage. Dans cette formule (1): Zw est un radical organique comprenant un nombre w de groupes amino tel que 5≤w≤3000; A et B sont indépendamment des groupes carbonyle d'oxy-C1-C20-aIkyIène ou des groupes carbonyle d'oxy-C1-C20-aIcényIène dérivés d'acides hydroxy-carboxyliques ou de lactones; T est hydrogène ou R-CO-, R étant un groupe hydrocarbyle en C1-C50; Y est un radical alkylène en C3-C4 lié à un groupe amino de Zw; Y' est un sel ionique de liaison entre un groupe amino de Zw et le carbonyle terminal de (A)r-(B)p-T; r et p sont indépendamment des nombres entre 0 et 50 tels que r+p>2; s, m et v sont des nombres tels que 0,99w≤s+m≤2w, et 0,3w≤s+v≤2w.
front page image
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 (ARIPO) (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)
Also published as:
US20130312636EP2673313ES2530628IN1346/MUMNP/2013BR112013019327