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Machine translation
1. (WO2007095035) HYDROPHILIC ESTER POLYURETHANE FOAMS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/095035    International Application No.:    PCT/US2007/003283
Publication Date: 23.08.2007 International Filing Date: 07.02.2007
IPC:
C08G 18/42 (2006.01)
Applicants: FOAMEX L.P. [US/US]; 1000 Columbia Avenue, Linwood, PA 19061 (US) (For All Designated States Except US).
FREE, Sharon, A. [US/US]; (US) (For US Only).
BERTOLINI, Joseph, C. [US/US]; (US) (For US Only).
CHAN, Chiu, Y. [US/US]; (US) (For US Only).
ALBERO, Marc, J. [US/US]; (US) (For US Only)
Inventors: FREE, Sharon, A.; (US).
BERTOLINI, Joseph, C.; (US).
CHAN, Chiu, Y.; (US).
ALBERO, Marc, J.; (US)
Agent: ROGOWSKI, Patricia, Smink; Connolly Bove Lodge & Hutz LLP, 1007 North Orange Street, P.O. Box 2207, Wilmington, DE 19899 (US)
Priority Data:
11/353,816 14.02.2006 US
Title (EN) HYDROPHILIC ESTER POLYURETHANE FOAMS
(FR) MOUSSES HYDROPHILES À BASE D'ESTER POLYURÉTHANE
Abstract: front page image
(EN)An ester polyurethane foam is prepared by reacting one or a mixture of hydrophilic polyester polyols with one or more isocyanates and a cell opening surfactant. The cured foam does not require post-foaming processing to achieve a water absorption rate of at least 0.96 kPa of water per minute (20 pounds of water per square foot per minute), preferably at least 1.2 kPa of water per minute (25 pounds of water per square foot per minute). The foam may be bonded to a substrate to form an absorbent article, such as a sponge, mop head, or a medical or industrial wipe.
(FR)L'invention concerne une mousse à base d'ester polyuréthane préparée en faisant réagir un polyester polyol hydrophile ou un mélange de polyesters polyols hydrophiles avec un ou plusieurs isocyanates et un agent tensioactif d'ouverture de cellules. La mousse polymérisée ne nécessite pas de traitement post-moussage pour obtenir un taux d'absorption d'eau au moins égal à 0,96 kPa d'eau par minute, de préférence au moins 1,2 kPa d'eau par minute. La mousse peut être fixée sur un substrat afin de former un article absorbant tel qu'une éponge, une lavette, ou une lingette à usage médical ou industriel.
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)