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1. (WO2018017474) STARCH AMINE COMPLEXES FOR INCREASED WATER RESISTANCE OF PAPER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2018/017474    International Application No.:    PCT/US2017/042374
Publication Date: 25.01.2018 International Filing Date: 17.07.2017
IPC:
D21H 17/28 (2006.01), D21H 17/07 (2006.01), D21H 21/16 (2006.01), D21H 25/04 (2006.01)
Applicants: THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF AGRICULTURE [US/US]; 1400 Independence Ave. S.W. Washington, District of Columbia 20250 (US)
Inventors: FANTA, George F.; (US).
FELKER, Frederick C.; (US).
SELLING, Gordon W.; (US)
Agent: GOLDBERG, Joshua B.; (US)
Priority Data:
62/363,962 19.07.2016 US
15/277,331 27.09.2016 US
Title (EN) STARCH AMINE COMPLEXES FOR INCREASED WATER RESISTANCE OF PAPER
(FR) COMPLEXES D'AMINES ET D'AMIDON PERMETTANT UNE RÉSISTANCE ACCRUE À L'EAU DU PAPIER
Abstract: front page image
(EN)Disclosed are methods of increasing the surface hydrophobicity of the surface of a cellulosic article involving applying a solution of amylose-fatty ammonium salt inclusion complex in water to the article and then optionally applying an alkaline solution to the article to neutralize said amylose fatty ammonium salt inclusion complex to form an insoluble amylose fatty amine inclusion complex. Also disclose are cellulosic articles produced by the methods.
(FR)La présente invention porte sur des procédés d'augmentation de l'hydrophobicité superficielle de la surface d'un article cellulosique consistant à appliquer une solution d'un complexe d'inclusion de sel d'ammonium gras et d'amylose dans de l'eau à l'article et, ensuite, à appliquer facultativement une solution alcaline à l'article pour neutraliser ledit complexe d'inclusion de sel d'ammonium gras et d'amylose pour former un complexe d'inclusion d'amine grasse et d'amylose insoluble. La présente invention porte également sur des articles cellulosiques produits par les procédés.
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)