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Machine translation
1. (WO2018005919) PROCESS FOR MAKING PAPER PRODUCTS COMPRISING NANOFILAMENTS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/005919    International Application No.:    PCT/US2017/040199
Publication Date: 04.01.2018 International Filing Date: 30.06.2017
IPC:
A47K 10/16 (2006.01), B32B 5/26 (2006.01), B32B 23/10 (2006.01), D01F 2/02 (2006.01), D04H 1/42 (2012.01), D21H 27/34 (2006.01)
Applicants: MERCER INTERNATIONAL INC. [US/CA]; 700 West Pender Street Suite 1120 Vancouver, BC V6C 1GB (CA)
Inventors: ZIEGENBEIN, Tobias; (CA)
Agent: MURPHY, Stephen, T.; (US)
Priority Data:
62/357,448 01.07.2016 US
Title (EN) PROCESS FOR MAKING PAPER PRODUCTS COMPRISING NANOFILAMENTS
(FR) PROCÉDÉ DE FABRICATION DE PRODUITS DE PAPIER COMPRENANT DES NANOFILAMENTS
Abstract: front page image
(EN)Process for making absorbent paper webs comprising the steps of (a) providing a papermaking furnish comprising: from 45% to 90% of a refined softwood pulp fiber mixture comprising: from 20% to 89.9% of softwood pulp fiber, from 0.05% to 20% of cellulose nanofilaments, and from 0.05% to 5.0% of strengthening additive; and from 10% to about 55%) of a hardwood pulp fiber mixture; and (b) forming a wet fibrous web from said paper making furnish; (c) drying said web until said web contains not more than 10% moisture.
(FR)L'invention concerne un procédé de fabrication de bandes de papier absorbant comprenant les étapes suivantes : (a) apport d'une pâte de fabrication de papier comprenant : de 45 % à 90 % d'un mélange de fibres de pâte de bois tendre raffinée comprenant : de 20,0 % à 89,9 % de fibres de pâte de bois tendre, de 0,05 % à 20 % de nanofilaments de cellulose et de 0,05 % à 5,0 % d'un additif de renfort ; et de 10 % à environ 55 % d'un mélange de fibres de pâte de bois dur ; et (b) formation d'une bande fibreuse humide à partir de ladite pâte de fabrication de papier ; (c) séchage de ladite bande jusqu'à ce que ladite bande ne contienne pas plus de 10 % en poids d'humidité.
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 (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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)