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1. (WO1998049231) COPOLYMERS OF PROPYLENE WITH POLYMERIZABLE HINDERED AMINE LIGHT STABILIZERS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1998/049231 International Application No.: PCT/US1998/008100
Publication Date: 05.11.1998 International Filing Date: 22.04.1998
IPC:
C08F 210/06 (2006.01) ,C08L 23/06 (2006.01) ,C08L 23/10 (2006.01) ,C08L 23/14 (2006.01)
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210
Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
04
Monomers containing three or four carbon atoms
06
Propene
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
06
Polyethene
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
10
Homopolymers or copolymers of propene
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
10
Homopolymers or copolymers of propene
14
Copolymers of propene
Applicants:
ARISTECH CHEMICAL CORPORATION [US/US]; USX Building, 11th floor 600 Grant Street Pittsburgh, PA 15219-2704, US
Inventors:
RUBINO, Mark, R.; US
MULHALL, Steve; US
WHITBY, Edmund, P., III; US
ONISHI, Akiyoshi; JP
TERAUCHI, Mokoto; JP
Agent:
KRAYER, William, L.; 241 Merion Drive Pittsburgh, PA 15228, US
Priority Data:
08/846,04525.04.1997US
Title (EN) COPOLYMERS OF PROPYLENE WITH POLYMERIZABLE HINDERED AMINE LIGHT STABILIZERS
(FR) COPOLYMERES DE PROPYLENE A PHOTOSTABILISANTS A AMINES EMPECHEES ET POLYMERISABLES
Abstract:
(EN) Copolymers are disclosed of lower alpha-olefins and HALS-containing monomers, typically 1-(10-undecenyl)-2,2,6,6-tetramethylpiperidine. They may be used for light or heat stabilizing, by themselves or in blends with other polymers.
(FR) L'invention concerne des copolymères constitués d'alpha-oléfines inférieures et de monomères contenant des HALS (photostabilisants à amines empêchées), généralement 1-(10-undécényl)-2,2,6,6-tétraméthylpipéridine. Ils peuvent être utilisés pour la stabilisation à la lumière ou à la chaleur, seuls ou dans des mélanges avec d'autres polymères.
Designated States: CA, JP
European Patent Office (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0918822JP2000513043 CA2255569