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1. (WO2019033212) REACTIVE, LOW VISCOSITY AND BIOBASED PHOSPHORUS CONTAINING POLYOL WITH FIRE RETARDANT PROPERTIES
Latest bibliographic data on file with the International BureauSubmit observation

Pub. No.: WO/2019/033212 International Application No.: PCT/CA2018/050990
Publication Date: 21.02.2019 International Filing Date: 15.08.2018
IPC:
C07F 9/6574 (2006.01) ,A62D 1/00 (2006.01) ,C08G 18/36 (2006.01) ,C09K 21/14 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
F
ACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
9
Compounds containing elements of the 5th Group of the Periodic System
02
Phosphorus compounds
547
Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
6564
having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
6571
having phosphorus and oxygen atoms as the only ring hetero atoms
6574
Esters of oxyacids of phosphorus
A HUMAN NECESSITIES
62
LIFE-SAVING; FIRE-FIGHTING
D
CHEMICAL MEANS FOR EXTINGUISHING FIRES; PROCESSES FOR MAKING HARMFUL CHEMICAL SUBSTANCES HARMLESS, OR LESS HARMFUL, BY EFFECTING A CHEMICAL CHANGE; COMPOSITION OF MATERIALS FOR COVERINGS OR CLOTHING FOR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; COMPOSITION OF MATERIALS FOR TRANSPARENT PARTS OF GAS-MASKS, RESPIRATORS, BREATHING BAGS OR HELMETS; COMPOSITION OF CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
1
Fire-extinguishing compositions; Use of chemical substances in extinguishing fires
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
18
Polymeric products of isocyanates or isothiocyanates
06
with compounds having active hydrogen
28
characterised by the compounds used containing active hydrogen
30
Low-molecular-weight compounds
36
Hydroxylated esters of higher fatty acids
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
K
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
21
Fireproofing materials
14
Macromolecular materials
Applicants:
THE GOVERNORS OF THE UNIVERSITY OF ALBERTA [CA/CA]; c/o 4000, 10230 - Jasper Avenue Edmonton, Alberta T5J 4P6, CA
Inventors:
CURTIS, Jonathan; CA
KONG, Xiaohua; CA
ZHAO, Yuan Yuan; CA
LIEW, Siew Meng; CA
Agent:
YOO, Edward; CA
Priority Data:
62/545,69515.08.2017US
Title (EN) REACTIVE, LOW VISCOSITY AND BIOBASED PHOSPHORUS CONTAINING POLYOL WITH FIRE RETARDANT PROPERTIES
(FR) POLYOL CONTENANT DU PHOSPHORE RÉACTIF, DE FAIBLE VISCOSITÉ ET D'ORIGINE BIOLOGIQUE PRÉSENTANT DES PROPRIÉTÉS IGNIFUGES
Abstract:
(EN) Fire retardant polyols comprising a dioxaphospholane ring linked to at least two fatty acid moieties, each having a terminal hydroxyalkyl ester, and methods of producing and using such polyols. Also disclosed are self-extinguishing polyurethanes formed from such polyols.
(FR) L'invention concerne des polyols ignifuges comprenant un noyau dioxaphospholane lié à au moins deux fractions d'acides gras, chacune comprenant un ester hydroxyalkylique terminal, et des procédés de production et d'utilisation de tels polyols. L'invention concerne également des polyuréthanes auto-extinguibles formés à partir de tels polyols.
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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, JO, 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 (ARIPO) (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)