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1. (WO2014153122) POLY-PERFLUOROALKYL SUBSTITUTED POLYETHYLENEIMINE FOAM STABILIZERS AND FILM FORMERS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2014/153122 International Application No.: PCT/US2014/029174
Publication Date: 25.09.2014 International Filing Date: 14.03.2014
IPC:
A61D 1/02 (2006.01) ,C08G 73/02 (2006.01) ,C08L 79/02 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
D
VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
1
Surgical instruments for veterinary use
02
Trocars or cannulas for teats; Vaccination appliances
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
73
Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups C08G12/-C08G71/238
02
Polyamines
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
79
Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08L61/-C08L77/259
02
Polyamines
Applicants:
TYCO FIRE PRODUCTS LP [US/US]; 1400 Pennbrook Parkway Lansdale, Pennsylvania 19446, US
Inventors:
XIE, Yuan; US
Agent:
BOOTH, Paul M.; Perkins Coie LLP 700 Thirteenth Street, N.W., Suite 600 Washington, District of Columbia 20005-3960, US
Priority Data:
61/785,96314.03.2013US
Title (EN) POLY-PERFLUOROALKYL SUBSTITUTED POLYETHYLENEIMINE FOAM STABILIZERS AND FILM FORMERS
(FR) STABILISATEURS DE MOUSSE EN POLYÉTHYLÈNE-IMINE À SUBSTITUTION (POLY)PERFLUOROALKYLE ET AGENTS FILMOGÈNES
Abstract:
(EN) Poly-perfluoroalkyl substituted polyethyleneimine compositions are provided that act as foam stabilizers and film formers when used in fire-fighting foam concentrates. The polyethylene compositions are soluble in water, but have only low solubility in polar solvents. When aqueous film forming foam generated from these concentrates is applied to burning polar solvent the polyethyleneimine compositions precipitate at the polar solvent/foam interface and inhibit the collapse and destruction of the foam.
(FR) La présente invention concerne des compositions de polyéthylène-imine à substitution (poly)perfluoroalkyle qui servent de stabilisateurs de mousse et d'agents filmogènes lorsqu'elles sont utilisées dans des concentrés de mousse pour la lutte contre l'incendie. Les compositions de polyéthylène sont hydrosolubles, mais ne sont que faiblement solubles dans des solvants polaires. Lorsqu'une mousse filmogène aqueuse générée à partir de ces concentrés est appliquée sur un solvant polaire brûlant, les compositions de polyéthylène-imine précipitent à l'interface solvant polaire/mousse et inhibent l'affaissement et la destruction de la mousse.
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, LT, 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 (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (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)