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. (WO2017064044) PROCESS FOR PRODUCING ISOCYANATE-BASED XEROGELS AND AEROGELS WITH MINERAL ACIDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2017/064044    International Application No.:    PCT/EP2016/074308
Publication Date: 20.04.2017 International Filing Date: 11.10.2016
Chapter 2 Demand Filed:    16.08.2017    
IPC:
C08G 18/76 (2006.01), C08G 18/08 (2006.01)
Applicants: BASF SE [DE/DE]; Carl-Bosch-Str. 38 67056 Ludwigshafen am Rhein (DE).
THE CURATORS OF THE UNIVERSITY OF MISSOURI [US/US]; (US)
Inventors: LÖLSBERG, Wibke; (DE).
FRICKE, Marc; (DE).
WEINRICH, Dirk; (DE).
LEVENTIS, Nicholas; (US).
SOTIRIOU-LEVENTIS, Chariklia; (US).
SAEED, Adnan M.; (US)
Agent: HERZOG FIESSER & PARTNER PATENTANWÄLTE PARTG MBB; ALTMANN, Andreas Isartorplatz 1 80331 Munich (DE)
Priority Data:
15190183.2 16.10.2015 EP
62/242,324 16.10.2015 US
Title (EN) PROCESS FOR PRODUCING ISOCYANATE-BASED XEROGELS AND AEROGELS WITH MINERAL ACIDS
(FR) PROCÉDÉ DE PRODUCTION DE XÉROGELS ET D'AÉROGELS À BASE D'ISOCYANATE À L'AIDE DES ACIDES MINÉRAUX
Abstract: front page image
(EN)The present invention is directed toa process for preparing a porous material, at least compris- ing the steps ofproviding a mixture (I) comprisinga composition (A) at least comprising at least one polyfunctional isocyanate as component (ai) and at least one mineral acid (aa), and a sol- vent (B), reacting the components in the composition (A) obtaining an organic gel, anddrying of the gel obtained. The invention further relates to the porous materials which can be obtained in this way and the use of the porous materials as thermal insulation material and as catalysts.
(FR)La présente invention concerne un procédé de préparation d'un matériau poreux, comportant au moins les étapes d'utilisation d'un mélange (I) comprenant une composition (A) contenant au moins un isocyanate polyfonctionnel en tant que constituant (ai) et au moins un acide minéral (aa), et un solvant (B), de réaction des constituants dans la composition (A) pour l'obtention d'un gel organique, et de séchage du gel obtenu. L'invention concerne en outre les matériaux poreux pouvant être ainsi obtenus et l'utilisation desdits matériaux poreux comme matériaux d'isolation thermique et comme catalyseurs.
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, JP, KE, KG, 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)