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1. (WO2007010318) FLAME RETARDANT POLYMERIC COMPOSITIONS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2007/010318 International Application No.: PCT/IB2005/002147
Publication Date: 25.01.2007 International Filing Date: 22.07.2005
IPC:
C08L 23/04 (2006.01) ,C08K 3/22 (2006.01) ,C08K 5/3492 (2006.01) ,C08K 5/02 (2006.01) ,C08K 5/01 (2006.01) ,C08K 5/521 (2006.01) ,C08K 5/13 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
23
Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
02
not modified by chemical after-treatment
04
Homopolymers or copolymers of ethene
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
3
Use of inorganic ingredients
18
Oxygen-containing compounds, e.g. metal carbonyls
20
Oxides; Hydroxides
22
of metals
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
16
Nitrogen-containing compounds
34
Heterocyclic compounds having nitrogen in the ring
3467
having more than two nitrogen atoms in the ring
3477
Six-membered rings
3492
Triazines
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
02
Halogenated hydrocarbons
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
01
Hydrocarbons
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
49
Phosphorus-containing compounds
51
Phosphorus bound to oxygen
52
bound to oxygen only
521
Esters of phosphoric acids, e.g. of H3PO4
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
K
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
5
Use of organic ingredients
04
Oxygen-containing compounds
13
Phenols; Phenolates
Applicants:
ITALMATCH CHEMICALS S.P.A. [IT/IT]; Via P. Chiesa, 7/13 I-16149 Genova, IT (AllExceptUS)
COSTANZI, Silvestro [IT/IT]; IT (UsOnly)
Inventors:
COSTANZI, Silvestro; IT
Agent:
TRUPIANO, Federica; Marietti, Gislon e Trupiano S.r.l. Via Larga, 16 I-20122 Milan, IT
Priority Data:
Title (EN) FLAME RETARDANT POLYMERIC COMPOSITIONS
(FR) COMPOSITIONS POLYMÈRES IGNIFUGES
Abstract:
(EN) The present invention provides flame retardant thermoplastic moulding compositions comprising: A) from 65% to 99,5% by weight (with respect of the total weight of the final 5 composition) of a polyolefinic polymer particularly selected among polypropylene polymers; B) from 0,1% to 30% by weight (with respect of the total weight of the final composition) of a synergic mixture of an hypophosphorous acid metal salt and halogenated organic compounds ; io C) from 0,5% to 10 % by weight (with respect of the total weight of the final composition) of a plurality of selected additives consisting of processing aids, heat and process stabilisers, UV stabilisers, antidripping agents (PTFE -Polytetrafluoroethylene), pigments, mould releasing agents, nucleating agents is D) from 0% to 50% by weight (with respect of the total weight of the final composition) of an inorganic filler. The total of the percentages by weight of components A to D is 100 %.
(FR) La présente invention fournit des compositions de moulages thermoplastiques ignifuges comprenant : A) de 65 % à 99,5 % en poids (par rapport au poids total de la composition finale) d'un polymère polyoléfinique particulièrement choisi parmi des polymères de type polypropylène ; B) de 0,1 % à 30 % en poids (par rapport au poids total de la composition finale) d'un mélange synergique d'un sel métallique d’acide hypophosphoreux et de composés organiques halogénés ; C) de 0,5 % à 10 % en poids (par rapport au poids total de la composition finale) d'une pluralité d'additifs choisis parmi des adjuvants de fabrication, des stabilisateurs thermiques et de transformation, des absorbeurs de rayons UV, des agents anti-égouttement (le PTFE à savoir le polytétrafluoroéthylène), des pigments, des agents de démoulage, des agents de nucléation ; et D) de 0 % à 50 % en poids (par rapport au poids total de la composition finale) d'une charge inorganique. Le total des pourcentages en poids des composants A à D représente 100 %.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NG, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SM, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HU, IE, IS, IT, LT, LU, LV, MC, NL, PL, PT, RO, SE, SI, SK, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
KR1020080027895EP1907473US20080214715CN101268138PT1907473IN79/KOLNP/2008