BR9503246A - Filme - Google Patents
FilmeInfo
- Publication number
- BR9503246A BR9503246A BR9503246A BR9503246A BR9503246A BR 9503246 A BR9503246 A BR 9503246A BR 9503246 A BR9503246 A BR 9503246A BR 9503246 A BR9503246 A BR 9503246A BR 9503246 A BR9503246 A BR 9503246A
- Authority
- BR
- Brazil
- Prior art keywords
- range
- film
- molecular weight
- density
- cubic centimeter
- Prior art date
Links
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 abstract 4
- 229920000642 polymer Polymers 0.000 abstract 4
- 239000000203 mixture Substances 0.000 abstract 3
- 238000011065 in-situ storage Methods 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 239000000155 melt Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000012748 slip agent Substances 0.000 abstract 1
- 229910052719 titanium Inorganic materials 0.000 abstract 1
- 239000010936 titanium Substances 0.000 abstract 1
- 239000004711 α-olefin Substances 0.000 abstract 1
Classifications
-
- 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/04—Homopolymers or copolymers of ethene
- C08J2323/08—Copolymers of ethene
-
- 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
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
- C08J2323/16—Ethene-propene or ethene-propene-diene copolymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08/272,260 US5503914A (en) | 1994-07-08 | 1994-07-08 | Film extruded from an in situ blend of ethylene copolymers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9503246A true BR9503246A (pt) | 1996-04-23 |
Family
ID=23039078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9503246A BR9503246A (pt) | 1994-07-08 | 1995-07-07 | Filme |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5503914A (pt) |
| EP (2) | EP0691367B1 (pt) |
| JP (1) | JP3113549B2 (pt) |
| AT (2) | ATE195959T1 (pt) |
| AU (1) | AU681033B2 (pt) |
| BR (1) | BR9503246A (pt) |
| CA (1) | CA2153434C (pt) |
| DE (2) | DE69532614T2 (pt) |
| ES (2) | ES2151580T3 (pt) |
Families Citing this family (39)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19515678B4 (de) * | 1995-04-28 | 2007-12-27 | Basell Polyolefine Gmbh | Rohr aus Polyethylen mit verbesserten mechanischen Eigenschaften |
| US5665818A (en) * | 1996-03-05 | 1997-09-09 | Union Carbide Chemicals & Plastics Technology Corporation | High activity staged reactor process |
| US5731082A (en) * | 1996-06-24 | 1998-03-24 | Union Carbide Chemicals & Plastics Technology Corporation | Tree resistant cable |
| US5718974A (en) * | 1996-06-24 | 1998-02-17 | Union Carbide Chemicals & Plastics Technology Corporation | Cable jacket |
| US5736237A (en) * | 1996-11-25 | 1998-04-07 | Union Carbide Chemicals & Plastics Technology Corporation | Geomembranes |
| AU730068B2 (en) * | 1997-05-20 | 2001-02-22 | Union Carbide Chemicals & Plastics Technology Corporation | A process for preparing an in situ polyethylene blend |
| KR20010106466A (ko) * | 1998-09-11 | 2001-11-29 | 조셉 에스. 바이크 | 폴리에틸렌 필름 조성물 |
| FI990003L (fi) | 1999-01-04 | 2000-07-05 | Borealis Polymers Oy | Polymeerikoostumus, menetelmä sen valmistamiseksi ja siitä valmistetut kalvot |
| US6187866B1 (en) | 1999-06-04 | 2001-02-13 | Union Carbide Chemicals & Plastics Technology Corporation | Staged reactor process |
| US6248831B1 (en) * | 1999-12-06 | 2001-06-19 | Union Carbide Chemicals & Plastics Technology Corporation | High strength polyethylene film |
| FI111954B (fi) * | 2000-02-21 | 2003-10-15 | Borealis Tech Oy | Menetelmä polyeteenipäällysteen valmistamiseksi substraatille |
| CN1195796C (zh) * | 2001-04-23 | 2005-04-06 | 三井化学株式会社 | 制备乙烯聚合物组合物的方法,乙烯聚合物组合物的颗粒和由该颗粒制成的膜 |
| EP1424349A4 (en) * | 2001-08-17 | 2005-01-05 | Idemitsu Petrochemical Co | ETHYLENE COPOLYMER AND THIS INCLUDING FILM |
| ATE287420T1 (de) * | 2002-02-04 | 2005-02-15 | Borealis Tech Oy | Film mit hoher schlagfestigkeit |
| ES2241977T3 (es) * | 2002-06-24 | 2005-11-01 | Borealis Technology Oy | Un procedimiento para produccion de una composicion de polietileno de baja densidad lineal. |
| TW200504093A (en) * | 2003-05-12 | 2005-02-01 | Dow Global Technologies Inc | Polymer composition and process to manufacture high molecular weight-high density polyethylene and film therefrom |
| GB0315275D0 (en) * | 2003-06-30 | 2003-08-06 | Borealis Tech Oy | Extrusion coating |
| GB0317012D0 (en) | 2003-07-21 | 2003-08-27 | Borealis Tech Oy | Injection moulding polymer |
| CA2570370C (en) * | 2004-07-07 | 2012-08-21 | Dow Global Technologies Inc. | Multistage process for producing ethylene polymer compositions |
| EP1674490A1 (en) * | 2004-12-23 | 2006-06-28 | Borealis Technology Oy | Copolymer |
| DE102005040390A1 (de) * | 2005-08-25 | 2007-03-01 | Basell Polyolefine Gmbh | Multimodale Polyethylen Formmasse zur Herstellung von Rohren mit verbesserten mechanischen Eigenschaften |
| ES2624542T3 (es) * | 2007-02-26 | 2017-07-14 | Borealis Technology Oy | Estructura de película multicapa |
| EP2067799A1 (en) | 2007-12-05 | 2009-06-10 | Borealis Technology OY | Polymer |
| WO2009071323A1 (en) * | 2007-12-05 | 2009-06-11 | Borealis Technology Oy | Multi-modal linear low density polyethylene polymer |
| EP2883885A1 (en) | 2013-12-13 | 2015-06-17 | Borealis AG | Multistage process for producing polyethylene compositions |
| EP2883887A1 (en) | 2013-12-13 | 2015-06-17 | Borealis AG | Multistage process for producing polyethylene compositions |
| KR102670715B1 (ko) | 2015-06-10 | 2024-05-29 | 보레알리스 아게 | 멀티모달 폴리에틸렌 공중합체 |
| WO2016198273A1 (en) | 2015-06-10 | 2016-12-15 | Borealis Ag | Multimodal copolymer of ethylene and at least two alpha-olefin comonomers and final articles made thereof |
| ES2707391T3 (es) | 2015-06-23 | 2019-04-03 | Borealis Ag | Procedimiento para la producción de resinas de LLDPE |
| EP3293209B1 (en) * | 2016-09-12 | 2019-08-14 | Thai Polyethylene Co., Ltd. | Multimodal polyethylene thin film |
| CN109922960B (zh) | 2016-11-25 | 2021-09-14 | 博里利斯股份公司 | 聚烯烃膜组合物的制备方法及由其制成的膜 |
| US11952480B2 (en) | 2018-02-05 | 2024-04-09 | Exxonmobil Chemical Patents Inc. | Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene |
| EP3902851A1 (en) | 2018-12-28 | 2021-11-03 | Borealis AG | A process for producing polyolefin film composition and films prepared thereof |
| EP3902850A1 (en) | 2018-12-28 | 2021-11-03 | Borealis AG | A process for producing polyolefin film composition and films prepared thereof |
| WO2022258804A1 (en) | 2021-06-11 | 2022-12-15 | Borealis Ag | A process for producing a multimodal ethylene polymer and films prepared therefrom |
| CN114307672A (zh) * | 2021-12-13 | 2022-04-12 | 天津大学浙江研究院 | 一种二维晶种层介导共价有机框架膜及其制备和应用 |
| EP4344869A1 (en) | 2022-09-30 | 2024-04-03 | Borealis AG | Multimodal ethylene copolymer composition and films comprising the same |
| US20250223385A1 (en) * | 2022-12-29 | 2025-07-10 | Lg Chem, Ltd. | Polyethylene Resin Composition |
| WO2024144127A1 (ko) * | 2022-12-29 | 2024-07-04 | 주식회사 엘지화학 | 폴리에틸렌 수지 조성물 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302565A (en) | 1978-03-31 | 1981-11-24 | Union Carbide Corporation | Impregnated polymerization catalyst, process for preparing, and use for ethylene copolymerization |
| US4438238A (en) * | 1981-01-30 | 1984-03-20 | Sumitomo Chemical Company, Limited | Low density copolymer composition of two ethylene-α-olefin copolymers |
| JPS588712A (ja) * | 1981-07-08 | 1983-01-18 | Showa Denko Kk | エチレン系共重合体の製造方法 |
| US5082902A (en) * | 1988-07-22 | 1992-01-21 | Mobil Oil Corporation | Method for reducing cycle time and improving molded part impact energy and ESCR of linear high density polyethylene using a blend of two linear polyethylenes of different densities |
| US5126398A (en) * | 1988-11-16 | 1992-06-30 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the in situ blending of polymers |
| US5047468A (en) | 1988-11-16 | 1991-09-10 | Union Carbide Chemicals And Plastics Technology Corporation | Process for the in situ blending of polymers |
| US5102955A (en) * | 1989-12-29 | 1992-04-07 | Mobil Oil Corporation | Broad distribution, high molecular weight low density polyethylene and method of making thereof |
| US5106926A (en) | 1990-12-11 | 1992-04-21 | Union Carbide Chemicals & Plastics Technology Corporation | Preparation of ethylene/1-octene copolymers of very low density in a fluidized bed reactor |
| DE69218995T2 (de) * | 1991-03-06 | 1997-10-16 | Mobil Oil Corp | Verfahren zur Herstellung von bimodale Polyethylen in Serien-Reaktoren |
| DE69232109T2 (de) * | 1991-07-24 | 2002-03-14 | Mobil Oil Corp., Fairfax | Verbesserte Polyethylenharze für Filme |
| US5250612A (en) * | 1991-10-07 | 1993-10-05 | The Dow Chemical Company | Polyethylene films exhibiting low blocking force |
| US5290745A (en) | 1992-08-10 | 1994-03-01 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing ethylene polymers having reduced hexane extractable content |
| US5284613A (en) * | 1992-09-04 | 1994-02-08 | Mobil Oil Corporation | Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst |
| JPH06136195A (ja) * | 1992-09-08 | 1994-05-17 | Mitsui Petrochem Ind Ltd | エチレン系共重合体組成物 |
-
1994
- 1994-07-08 US US08/272,260 patent/US5503914A/en not_active Expired - Lifetime
-
1995
- 1995-07-07 JP JP07194008A patent/JP3113549B2/ja not_active Expired - Fee Related
- 1995-07-07 EP EP95304779A patent/EP0691367B1/en not_active Expired - Lifetime
- 1995-07-07 AT AT95304779T patent/ATE195959T1/de not_active IP Right Cessation
- 1995-07-07 ES ES95304779T patent/ES2151580T3/es not_active Expired - Lifetime
- 1995-07-07 CA CA002153434A patent/CA2153434C/en not_active Expired - Fee Related
- 1995-07-07 ES ES99100242T patent/ES2212393T3/es not_active Expired - Lifetime
- 1995-07-07 DE DE69532614T patent/DE69532614T2/de not_active Expired - Lifetime
- 1995-07-07 DE DE69518591T patent/DE69518591T2/de not_active Expired - Lifetime
- 1995-07-07 AT AT99100242T patent/ATE260314T1/de not_active IP Right Cessation
- 1995-07-07 AU AU24898/95A patent/AU681033B2/en not_active Ceased
- 1995-07-07 BR BR9503246A patent/BR9503246A/pt not_active Application Discontinuation
- 1995-07-07 EP EP99100242A patent/EP0916693B1/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP3113549B2 (ja) | 2000-12-04 |
| EP0691367A1 (en) | 1996-01-10 |
| DE69532614D1 (de) | 2004-04-01 |
| CA2153434C (en) | 1999-03-23 |
| EP0916693B1 (en) | 2004-02-25 |
| JPH0859910A (ja) | 1996-03-05 |
| US5503914A (en) | 1996-04-02 |
| ES2151580T3 (es) | 2001-01-01 |
| AU681033B2 (en) | 1997-08-14 |
| CA2153434A1 (en) | 1996-01-09 |
| ATE260314T1 (de) | 2004-03-15 |
| AU2489895A (en) | 1996-01-18 |
| DE69518591D1 (de) | 2000-10-05 |
| ATE195959T1 (de) | 2000-09-15 |
| DE69532614T2 (de) | 2004-08-12 |
| EP0916693A3 (en) | 1999-11-10 |
| EP0691367B1 (en) | 2000-08-30 |
| EP0916693A2 (en) | 1999-05-19 |
| DE69518591T2 (de) | 2001-04-26 |
| ES2212393T3 (es) | 2004-07-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA10 | Dismissal: dismissal - article 33 of industrial property law |