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. (WO2017176526) AIR TREATMENT AND LONG TERM FRAGRANCE RELEASE GEL
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.:    WO/2017/176526    International Application No.:    PCT/US2017/024759
Publication Date: 12.10.2017 International Filing Date: 29.03.2017
IPC:
C08B 37/00 (2006.01), C08J 3/075 (2006.01), C08L 1/28 (2006.01), A61L 9/012 (2006.01)
Applicants: ROHM AND HAAS COMPANY [US/US]; 100 Independence Mall West Philadelphia, PA 19106 (US).
UNION CARBIDE CHEMICALS & PLASTICS TECHNOLOGY LLC [US/US]; 2020 Dow Center Midland, MI 48674 (US)
Inventors: KEENAN, Andrea C.; (US).
PARTAIN, Emmett M.; (US).
TYSAK, Theodore; (US).
TODD, Jennifer J.; (US)
Agent: CRIMALDI, Kenneth; (US)
Priority Data:
62/319,028 06.04.2016 US
Title (EN) AIR TREATMENT AND LONG TERM FRAGRANCE RELEASE GEL
(FR) TRAITEMENT DE L'AIR ET GEL LIBÉRANT UN PARFUM À LONG TERME
Abstract: front page image
(EN)A method for producing a crosslinked gel. The method comprises steps of: (a) combining (i) water, (ii) alginic acid, alginates, or mixtures thereof, (iii) carboxymethylcellulose, (iv) a salt of calcium, magnesium or zinc, (v) a nonionic surfactant and (vi) fragrance to form a gel having a surface; and (b) contacting with the surface of said gel an additional aqueous solution of a salt of calcium, magnesium or zinc.
(FR)L'invention concerne un procédé de production d'un gel réticulé. Le procédé comprend les étapes quivantes : (a) combinaison (i) d'eau, (ii) d'acide alginique, d'alginates, ou de mélanges de ceux-ci, (iii) de carboxyméthylcellulose, (iv) d'un sel de calcium, de magnésium ou de zinc, (v) d'un tensioactif non ionique et (vi) d'un parfum pour former un gel ayant une surface ; et (b) mise en contact avec la surface dudit gel d'une solution aqueuse supplémentaire de sel de calcium, de magnésium ou de zinc.
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, 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)