WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2016097487) DEFOAMING COMPOSITIONS COMPRISING AMPHIPHILIC PARTICLES AND METHODS OF MAKING AND USING THE SAME
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/097487    International Application No.:    PCT/FI2015/050895
Publication Date: 23.06.2016 International Filing Date: 17.12.2015
IPC:
B01D 19/04 (2006.01), D21C 3/28 (2006.01), D21H 21/12 (2006.01)
Applicants: KEMIRA OYJ [FI/FI]; Porkkalankatu 3 00180 Helsinki (FI)
Inventors: KIRWAN, Carter; (US).
HAMM, Rebecca; (US)
Agent: BERGGREN OY; P.O. Box 99 20521 Turku (FI)
Priority Data:
62/094,173 19.12.2014 US
Title (EN) DEFOAMING COMPOSITIONS COMPRISING AMPHIPHILIC PARTICLES AND METHODS OF MAKING AND USING THE SAME
(FR) COMPOSITIONS DE DÉMOUSSAGE COMPRENANT DES PARTICULES AMPHIPHILES ET LEURS PROCÉDÉS DE FABRICATION ET D'UTILISATION
Abstract: front page image
(EN)Disclosed herein are methods of defoaming industrial process streams, the methods comprising adding to the industrial process stream an emulsion stabilized by amphiphilic particles, wherein the amphiphilic particles comprise at least one hydrophobic surface and at least one hydrophilic surface, and wherein the emulsion comprises silicone emulsion droplets in a continuous aqueous phase. Also disclosed herein are defoamer compositions comprising amphiphilic particles and methods of making such compositions.
(FR)L'invention concerne des procédés de démoussage de flux de processus industriel, les procédés comprenant les étapes consistant à ajouter au flux de processus industriel une émulsion stabilisée par des particules amphiphiles, les particules amphiphiles comprenant au moins une surface hydrophobe et au moins une surface hydrophile, et l'émulsion comprenant des gouttelettes d'émulsion de silicone dans une phase aqueuse continue. L'invention concerne également des compositions antimousse comprenant des particules amphiphiles et des procédés de fabrication desdites compositions.
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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)