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1. (WO2018226143) A FORMULATION AND A COATED SUBSTRATE
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Pub. No.: WO/2018/226143 International Application No.: PCT/SE2018/050574
Publication Date: 13.12.2018 International Filing Date: 04.06.2018
IPC:
C09D 1/02 (2006.01) ,C08K 3/36 (2006.01) ,D21H 19/40 (2006.01)
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
1
Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
02
alkali metal silicates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
34
Silicon-containing compounds
36
Silica
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
19
Coated paper; Coating material
36
Coatings with pigments
38
characterised by the pigments
40
siliceous, e.g. clays
Applicants:
SVENSKA AEROGEL AB [SE/SE]; Strömmavägen 2 SE-803 09 Gävle, SE
Inventors:
HEDMAN, Göran; SE
GHAJERI, Farnaz; SE
Agent:
VALEA AB; Box 1098 405 23 Göteborg, SE
Priority Data:
1750711-205.06.2017SE
Title (EN) A FORMULATION AND A COATED SUBSTRATE
(FR) FORMULATION ET SUBSTRAT REVÊTU
Abstract:
(EN) A formulation for forming an ink-receptive coating on a substrate, wherein the formulation comprises more than 1 percent by weight (wt.%) of dry matter of a mesoporous material comprising particles of precipitated silica, wherein the mesoporous material is incorporated in the formulation in the form of a paste having a water content within a range of 60–95 wt.%, wherein the paste has been obtained by washing and dewatering of a slurry formed by mixing alkali silicate with a salt solution so that coagulation occurs.
(FR) La présente invention concerne une formulation destinée à former un revêtement de réception d’encre sur un substrat, la formulation comprenant plus de 1 pour cent en poids (en % en pds) de matière sèche d’un matériau mésoporeux comprenant des particules de silice précipitées, le matériau mésoporeux étant incorporé dans la formulation sous la forme d’une pâte ayant une teneur en eau située dans une plage de 60 à 95 % en pds, la pâte ayant été obtenue par lavage et déshydratation d’une suspension formée par le mélange de silicate alcalin avec une solution de sel de sorte que la coagulation se produit.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, 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, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)