MX9708881A - Composiciones de polimeros de olefinas, termoplasticas, modificadas con un elastomero. - Google Patents
Composiciones de polimeros de olefinas, termoplasticas, modificadas con un elastomero.Info
- Publication number
- MX9708881A MX9708881A MX9708881A MX9708881A MX9708881A MX 9708881 A MX9708881 A MX 9708881A MX 9708881 A MX9708881 A MX 9708881A MX 9708881 A MX9708881 A MX 9708881A MX 9708881 A MX9708881 A MX 9708881A
- Authority
- MX
- Mexico
- Prior art keywords
- elastomer
- hydrogenated butadiene
- polymer
- olefin polymer
- polymer compositions
- Prior art date
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/10—Homopolymers or copolymers of propene
- C08L23/12—Polypropene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/005—Modified block copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
- Y10S525/901—Radial block
Abstract
La presente invencion de refiere a una composicion termoplástica que comprende un polímero de propileno termoplástica que comprende un polímero de propileno cristalino y como un elastomero modificador, un polímero de butadieno el cual es ya sea un homopolímero de butadieno hidrogenado esencialmente lineal o un polímero ramificado de estrella, los brazos del cual son un homopolímero de butadieno hidrogenado esencialmente lineal o un polímero ramificado de estrella, los brazos del cual son un homopolímero de butadieno hidrogenado esencialmente lineal, tal polímero de butadieno hidrogenado contiene desde aproximadamente 20 hasta aproximadamente 90 % de las unidades de butadieno polimerizadas con la microestructura 1, 2 y tiene un índice de polidispersidad (P.I.) de aproximadamente 1.01 hasta 1.50. Las composiciones tienen una combinacion superior de propiedades mecánicas y de procedimiento tales como resistencia a la flexion, resistencia al impacto, y flujo en la fusion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/446,163 US5585441A (en) | 1995-05-22 | 1995-05-22 | Elastomer - Modified thermoplastic olefin polymer compositions |
| US08446163 | 1995-05-22 | ||
| PCT/US1996/003129 WO1996037549A1 (en) | 1995-05-22 | 1996-03-08 | Elastomer-modified thermoplastic olefin polymer compositions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9708881A true MX9708881A (es) | 1998-03-31 |
| MXPA97008881A MXPA97008881A (es) | 1998-10-15 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| DE69628003T2 (de) | 2003-12-24 |
| WO1996037550A1 (en) | 1996-11-28 |
| EP0827524A4 (en) | 1999-12-08 |
| JPH11504663A (ja) | 1999-04-27 |
| DE69628003D1 (de) | 2003-06-12 |
| ATE239763T1 (de) | 2003-05-15 |
| EP0827524A1 (en) | 1998-03-11 |
| EP0827524B1 (en) | 2003-05-07 |
| KR19990014898A (ko) | 1999-02-25 |
| KR100420849B1 (ko) | 2004-06-26 |
| WO1996037549A1 (en) | 1996-11-28 |
| CA2221113A1 (en) | 1996-11-28 |
| US5585441A (en) | 1996-12-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant or registration | ||
| MM | Annulment or lapse due to non-payment of fees |