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. (WO1999005101) EMULSIONS OF PEROXYESTERS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1999/005101    International Application No.:    PCT/EP1998/004015
Publication Date: 04.02.1999 International Filing Date: 16.06.1998
Chapter 2 Demand Filed:    04.12.1998    
IPC:
C07C 409/00 (2006.01), C08F 4/34 (2006.01)
Applicants: AKZO NOBEL N.V. [NL/NL]; Velperweg 76, NL-6824 BM Arnhem (NL) (For All Designated States Except US).
O, Boen, Ho [NL/NL]; (NL) (For US Only).
WESTMIJZE, Hans [NL/NL]; (NL) (For US Only)
Inventors: O, Boen, Ho; (NL).
WESTMIJZE, Hans; (NL)
Agent: SCHALKWIJK, Pieter, Cornelis; Akzo Nobel N.V., Patent Dept. (Dept. APTA), P.O. Box 9300, NL-6800 SB Arnhem (NL)
Priority Data:
97202307.1 24.07.1997 EP
Title (EN) EMULSIONS OF PEROXYESTERS
(FR) EMULSIONS DE PEROXYESTERS
Abstract: front page image
(EN)The invention relates to aqueous emulsions of peroxyesters comprising an anti-freeze agent, a polyvinyl acetate with a degree of hydrolysis between 45 and 68 %, and a non-ionic surfactant with an HLB value greater than 16 selected from alkylene oxide block-copolymers, ethoxylated fatty alcohols, and ethoxylated fatty acids. The emulsions are safe, storage stable, and generally applicable.
(FR)L'invention concerne des émulsions aqueuses de peroxyesters renfermant un agent antigel; un acétate de polyvinyle dont le degré d'hydrolyse est compris entre 45 et 68 %; et un tensioactif non ionique présentant un rapport hydrophile-lipophile supérieur à 16 et choisi parmi le groupe renfermant des copolymères séquencés d'oxyde d'alkylène, des alcools gras éthoxylés et des acides gras éthoxylés. Ces émulsions sont sures, stables au stockage et généralement applicables.
Designated States: AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, CA, CH, CN, CU, CZ, DE, DK, EE, ES, FI, GB, GE, GH, GM, GW, HU, ID, IL, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MD, MG, MK, MN, MW, MX, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, UA, UG, US, UZ, VN, YU, ZW.
African Regional Intellectual Property Organization (GH, GM, KE, LS, MW, SD, SZ, UG, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)