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Machine translation
1. (WO2007095219) POLYMER BLEND, POLYMER SOLUTION COMPOSITION AND FIBERS SPUN FROM THE POLYMER BLEND AND FILTRATION APPLICATIONS THEREOF
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2007/095219    International Application No.:    PCT/US2007/003756
Publication Date: 23.08.2007 International Filing Date: 12.02.2007
IPC:
D01D 5/00 (2006.01), D01F 6/94 (2006.01), D01F 6/88 (2006.01)
Applicants: DONALDSON COMPANY, INC. [US/US]; 1400 West 94th Street, P.O. Box 1299, Minneapolis, MN 55440-1299 (US) (For All Designated States Except US).
KALAYCI, Veli [TR/US]; (US) (For US Only)
Inventors: KALAYCI, Veli; (US)
Agent: BRUESS, Steven, C.; Merchant & Gould P.C., P.O. Box 2903, Minneapolis, MN 55402-0903 (US)
Priority Data:
60/773,227 13.02.2006 US
11/703,490 07.02.2007 US
Title (EN) POLYMER BLEND, POLYMER SOLUTION COMPOSITION AND FIBERS SPUN FROM THE POLYMER BLEND AND FILTRATION APPLICATIONS THEREOF
(FR) MELANGE DE POLYMERES, COMPOSITION DE SOLUTION A BASE DE POLYMERES, FIBRES FORMEES A PARTIR DU MELANGE DE POLYMERES ET APPLICATIONS DE FILTRATION CORRESPONDANTES
Abstract: front page image
(EN)The invention relates to a web or filter structure such as the filtration media comprising a collection of fiber comprising a first polymer and a second polymer in a fine fiber or fine fiber web structure. The combination of two polymers provides improved fiber rheology in that the fiber has excellent temperature and mechanical stability. The combination of polymers imparts the properties of elasticity or tackiness, which is desirable for adhering particles to the fiber web, with high temperature resistance.
(FR)La présente invention concerne une structure de bande ou une structure filtrante tels des supports de filtration comprenant un ensemble de fibres renfermant un premier et un second polymère dans une fine fibre ou une structure en bande de fines fibres. La combinaison des deux polymères permet d'améliorer la rhéologie des fibres. En effet, la fibre présente une excellente stabilité à la température et une excellente stabilité mécanique. La combinaison des polymères confère des propriétés élastiques ou adhésives, ce qui est souhaitable si l'on désire adhérer des particules à la bande de fibres, accompagnées d'une résistance à la température élevée.
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)