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Machine translation
1. (WO2007001474) IMPROVED RETENTION AND DRAINAGE IN THE MANUFACTURE OF PAPER
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/001474    International Application No.:    PCT/US2005/046959
Publication Date: 04.01.2007 International Filing Date: 22.12.2005
IPC:
C08F 2/00 (2006.01)
Applicants: HERCULES INCORPORATED [US/US]; Hercules Plaza, 1313 North Market Street, Wilmington, DE 19894-0001 (US) (For All Designated States Except US)
Inventors: DOHERTY, Erin, A., S.; (US).
GELMAN, Robert, A.; (US)
Agent: ROSSI, Joanne, Mary, Fobare; Hercules Incorporated, Hercules Plaza, 1313 North Market Street, Wilmington, DE 19894-0001 (US)
Priority Data:
60/693,855 24.06.2005 US
11/313,519 21.12.2005 US
Title (EN) IMPROVED RETENTION AND DRAINAGE IN THE MANUFACTURE OF PAPER
(FR) PROCEDE D'AMELIORATION DE LA RETENTION ET DE L'EGOUTTAGE DANS LA FABRICATION DU PAPIER
Abstract: front page image
(EN)A method of improving retention and drainage in a papermaking process is disclosed. The method provides for the addition of an associative polymer, a second component and optionally a siliceous material to the papermaking slurry. Additionally, a composition comprising an associative polymer, and a second component, and optionally further comprising cellulose fiber is disclosed.
(FR)L'invention concerne un procédé d'amélioration de la rétention et de l'égouttage dans la fabrication du papier. Le procédé comprend l'addition d'un polymère associatif, d'un second composant, et éventuellement d'un matériau siliceux à la pâte à papier. L'invention concerne également une composition comprenant un polymère associatif, un second composant, et comprenant éventuellement en outre une fibre de cellulose.
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, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, LY, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, 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)