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1. (WO2007088149) NON-WOVEN COLOUR-CATCHER FABRIC AND METHOD FOR ITS PREPARATION
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/088149    International Application No.:    PCT/EP2007/050824
Publication Date: 09.08.2007 International Filing Date: 29.01.2007
IPC:
D06P 1/52 (2006.01), D06P 1/56 (2006.01), D06P 5/00 (2006.01), C11D 3/00 (2006.01)
Applicants: LAMBERTI SPA [IT/IT]; Ufficio Brevetti, Via Piave, 18, I-21041 Albizzate (VA) (IT) (For All Designated States Except US).
LUONI, Marco [IT/IT]; (IT) (For US Only).
LI BASSI, Giuseppe [IT/IT]; (IT) (For US Only)
Inventors: LUONI, Marco; (IT).
LI BASSI, Giuseppe; (IT)
Priority Data:
VA 2006 A 0006 01.02.2006 IT
Title (EN) NON-WOVEN COLOUR-CATCHER FABRIC AND METHOD FOR ITS PREPARATION
(FR) TISSU NON TISSE CAPTEUR DE COULEURS ET SON PROCEDE DE FABRICATION
Abstract: front page image
(EN)Procedure for preparing a non-woven colour-catcher fabric comprising the following steps: a) a cationic dye sequestering agent is applied on a non-woven fabric; b) the non-woven fabric is dried at a temperature comprised between 120 and 180 °C; c) a printing paste comprising an anionic polyacrylic dispersant or a sulfonated aromatic-formaldehyde condensation product having dispersing properties is applied on the non-woven fabric by printing technique.
(FR)L'invention concerne un procédé de fabrication d'un tissu non tissé capteur de couleurs comprenant les étapes suivantes : a) appliquer un agent de séquestration d'un colorant cationique sur un tissu non tissé ; b) sécher le tissu non tissé à une température comprise entre 120 et 180 °C ; c) appliquer une pâte d'impression comprenant un dispersant polyacrylique anionique ou un produit de condensation formaldéhyde-aromatique sulfoné ayant des propriétés dispersantes sur le tissu non tissé par une technique d'impression.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, 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, LV, LY, MA, MD, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, SV, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, 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)