MX9703224A - Composicion de moldeo, metodo de preparacion, metodo de moldeo, y articulos moldeados. - Google Patents
Composicion de moldeo, metodo de preparacion, metodo de moldeo, y articulos moldeados.Info
- Publication number
- MX9703224A MX9703224A MX9703224A MX9703224A MX9703224A MX 9703224 A MX9703224 A MX 9703224A MX 9703224 A MX9703224 A MX 9703224A MX 9703224 A MX9703224 A MX 9703224A MX 9703224 A MX9703224 A MX 9703224A
- Authority
- MX
- Mexico
- Prior art keywords
- molding
- composition
- molded articles
- weight
- preparation
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 4
- 238000000465 moulding Methods 0.000 title abstract 4
- 238000002360 preparation method Methods 0.000 title 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 239000000155 melt Substances 0.000 abstract 2
- 229920001519 homopolymer Polymers 0.000 abstract 1
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
- 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
- C08L23/04—Homopolymers or copolymers of ethene
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/18—Manufacture of films or sheets
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
-
- 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
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
- C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/02—Ziegler natta catalyst
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2314/00—Polymer mixtures characterised by way of preparation
- C08L2314/06—Metallocene or single site catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
Una composicion de moldeo brillante que comprende: A) de 95 a 65% en peso, basado en el peso de A) y B), de un homopolímero o interpolímero de etileno que tiene una densidad de 0.955 g/cm3 o mayor, un índice de fusion de 0.3 a 10 g/10 min, y una polidispersidad de 1.8 a 10, y B) de 5 a 40% en peso, basado en el peso de A) y B), de un interpolímero de etileno lineal o substancialmente lineal que tiene una densidad de 0.85 a 0.93 g/cm3, un índice de fusion de 0.5 a 5 g/10 min, y una polidispersidad de 1.8 a 5, en donde la composicion tiene una densidad de 0.94 a 0.962 g/cm3. Un procedimiento para preparar esta composicion, un procedimiento de fabricacion de artículos moldeados, a través del moldeo de dicha composicion, y un artículo moldeado obtenido mediante dicho procedimiento.
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33345394A | 1994-11-02 | 1994-11-02 | |
| US333453 | 1994-11-02 | ||
| US37241895A | 1995-01-13 | 1995-01-13 | |
| US372418 | 1995-01-13 | ||
| PCT/US1995/013097 WO1996014358A1 (en) | 1994-11-02 | 1995-10-19 | Molding composition, method of preparation, method of molding, and molded articles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9703224A true MX9703224A (es) | 1997-07-31 |
| MXPA97003224A MXPA97003224A (es) | 1997-12-01 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| CA2200448A1 (en) | 1996-05-17 |
| FI971861A0 (fi) | 1997-04-30 |
| CN1066758C (zh) | 2001-06-06 |
| DE69526664D1 (de) | 2002-06-13 |
| EP0789726A1 (en) | 1997-08-20 |
| EP0789726B1 (en) | 2002-05-08 |
| NO972025L (no) | 1997-06-30 |
| KR970707229A (ko) | 1997-12-01 |
| NO313145B1 (no) | 2002-08-19 |
| TW328960B (en) | 1998-04-01 |
| KR100357840B1 (ko) | 2002-12-18 |
| CN1162326A (zh) | 1997-10-15 |
| WO1996014358A1 (en) | 1996-05-17 |
| ES2173206T3 (es) | 2002-10-16 |
| JPH10508634A (ja) | 1998-08-25 |
| NO972025D0 (no) | 1997-04-30 |
| FI971861A (fi) | 1997-04-30 |
| RU2161167C2 (ru) | 2000-12-27 |
| DE69526664T2 (de) | 2002-08-29 |
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