ES2165354T3 - Resinas de polimero de etileno mejoradas para peliculas. - Google Patents
Resinas de polimero de etileno mejoradas para peliculas.Info
- Publication number
- ES2165354T3 ES2165354T3 ES92306000T ES92306000T ES2165354T3 ES 2165354 T3 ES2165354 T3 ES 2165354T3 ES 92306000 T ES92306000 T ES 92306000T ES 92306000 T ES92306000 T ES 92306000T ES 2165354 T3 ES2165354 T3 ES 2165354T3
- Authority
- ES
- Spain
- Prior art keywords
- approximately
- density
- produced
- polymers
- films
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920000573 polyethylene Polymers 0.000 title abstract 2
- 239000002952 polymeric resin Substances 0.000 title 1
- 229920000642 polymer Polymers 0.000 abstract 4
- 230000004927 fusion Effects 0.000 abstract 1
- 239000007792 gaseous phase Substances 0.000 abstract 1
Classifications
-
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00002—Chemical plants
- B01J2219/00027—Process aspects
- B01J2219/0004—Processes in series
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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
SE DESCRIBE UNA CLASE DE POLIMEROS DE ETILENO DE ALTA DENSIDAD Y CON UN PESO MOLECULAR RELATIVAMENTE ALTO (PEDA-PMA) CAPAZ DE FORMAR PELICULAS FINAS DE GRAN RESISTENCIA, TENIENDO TALES POLIMEROS UNA DENSIDAD DE, AL MENOS, 0,935 GR/CC, APROXIMADAMENTE, UN INDICE DE FLUJO (L21) NO SUPERIOR A 15 GR/10 MIN., APROXIMADAMENTE, UNA MAGNITUD DE FLUJO DE FUSION (MFF) DE, AL MENOS, 65, APROXIMADAMENTE, Y UNA ELASTICIDAD DINAMICA DE 0,1 RAD./SEG. NO SUPERIOR A 0,7, APROXIMADAMENTE, A UNA VISCOSIDAD COMPLEJA CORRESPONDIENTE DE 0,1 RAD./SEG. NO SUPERIOR A 14E5, ES DECIR, DE 14 X 105 POISES, APROXIMADAMENTE. TALES POLIMEROS SE PRODUCEN MEDIANTE EL USO DE DOS REACTORES DE FASE GASEOSA EN SERIE. EN EL PRIMER REACTOR SE PRODUCE UN POLIMERO DE PMA CON UNA DENSIDAD DE, AL MENOS, 0,910 GR/CC, MIENTRAS QUE EN EL SEGUNDO REACTOR SE PRODUCE UN POLIMERO DE PMB CON UNA DENSIDAD DE, AL MENOS, 0,940 GR/CC.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US73498991A | 1991-07-24 | 1991-07-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2165354T3 true ES2165354T3 (es) | 2002-03-16 |
Family
ID=24953880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92306000T Expired - Lifetime ES2165354T3 (es) | 1991-07-24 | 1992-06-29 | Resinas de polimero de etileno mejoradas para peliculas. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0528523B1 (es) |
JP (1) | JPH05202129A (es) |
AU (1) | AU661851B2 (es) |
CA (1) | CA2074598A1 (es) |
DE (1) | DE69232109T2 (es) |
ES (1) | ES2165354T3 (es) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1254279B (it) * | 1992-03-13 | 1995-09-14 | Montecatini Tecnologie Srl | Procedimento per la polimerizzazione in fase gas delle olefine |
DE69317331T2 (de) * | 1992-06-18 | 1998-10-15 | Montell North America Inc | Verfahren und Apparat für Gasphase-Polymerisation von Olefinen |
BE1006439A3 (fr) | 1992-12-21 | 1994-08-30 | Solvay Societe Annonyme | Procede de preparation d'une composition de polymeres d'ethylene, composition de polymeres d'ethylene et son utilisation. |
US5399622A (en) * | 1993-11-17 | 1995-03-21 | Phillips Petroleum Company | System of chromium catalyst and yttrium catalyst, olefin polymerization process, and polymer |
US5503914A (en) * | 1994-07-08 | 1996-04-02 | Union Carbide Chemicals & Plastics Technology Corporation | Film extruded from an in situ blend of ethylene copolymers |
US5514455A (en) * | 1994-07-08 | 1996-05-07 | Union Carbide Chemicals & Plastics Technology Corporation | Film extruded from an in situ blend of ethylene copolymers |
EP0713889A2 (en) * | 1994-11-23 | 1996-05-29 | Union Carbide Chemicals & Plastics Technology Corporation | In situ polyethylene blend |
KR100269845B1 (ko) * | 1994-12-16 | 2000-10-16 | 미우라 아끼라 | 에틸렌 중합체(ethylene polymer) |
BE1009308A3 (fr) * | 1995-04-28 | 1997-02-04 | Solvay | Polymere d'ethylene et procedes pour son obtention. |
US5677375A (en) * | 1995-07-21 | 1997-10-14 | Union Carbide Chemicals & Plastics Technology Corporation | Process for producing an in situ polyethylene blend |
SE9504539D0 (sv) | 1995-12-19 | 1995-12-19 | Borealis As | Procatalyst and process for the preparation of a multimodal ethylene homopolymer and/or ethylene/ 1-olefin copolymer by gas-phase polymerisation |
ATE282052T1 (de) † | 1998-04-06 | 2004-11-15 | Borealis Tech Oy | Polyethylen-zusammensetzungen hoher dichte, ein verfahren zu deren herstellung sowie daraus hergestellte filme |
US6184299B1 (en) * | 1999-03-31 | 2001-02-06 | Union Carbide Chemicals & Plastics Technology Corporation | Staged reactor process |
US6187866B1 (en) | 1999-06-04 | 2001-02-13 | Union Carbide Chemicals & Plastics Technology Corporation | Staged reactor process |
GB9917851D0 (en) * | 1999-07-29 | 1999-09-29 | Borealis As | Process |
US6274684B1 (en) | 1999-10-22 | 2001-08-14 | Univation Technologies, Llc | Catalyst composition, method of polymerization, and polymer therefrom |
US6300439B1 (en) | 1999-11-08 | 2001-10-09 | Univation Technologies, Llc | Group 15 containing transition metal catalyst compounds, catalyst systems and their use in a polymerization process |
US6608149B2 (en) | 2000-12-04 | 2003-08-19 | Univation Technologies, Llc | Polymerization process |
JP4814437B2 (ja) * | 2001-04-06 | 2011-11-16 | 株式会社プライムポリマー | 変性ポリエチレン系樹脂の製造方法、変性ポリエチレン系樹脂及びそのフィルム |
BR0212631B1 (pt) | 2001-08-31 | 2014-10-21 | Dow Global Technologies Inc | Composição de resina de polietileno tendo uma distribuição de peso molecular multimodal e artigo conformado |
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 |
US7897705B2 (en) * | 2008-08-08 | 2011-03-01 | Sumitomo Chemical Company, Limited | Process for producing olefin polymer |
EP2410011A1 (en) * | 2010-07-23 | 2012-01-25 | INEOS Manufacturing Belgium NV | Polyethylene composition |
US20120157645A1 (en) * | 2010-12-21 | 2012-06-21 | Linfeng Chen | Procatalyst Composition with Alkoxypropyl Ester Internal Electron Donor and Polymer From Same |
EP2864374B2 (en) * | 2012-06-26 | 2023-08-16 | Ineos Europe AG | Film composition |
EA031372B1 (ru) | 2014-04-23 | 2018-12-28 | Тотал Ресерч & Технолоджи Фелай | Труба, содержащая полиэтиленовую смолу, катализированную металлоценом |
KR102433014B1 (ko) * | 2021-03-23 | 2022-08-18 | 주식회사 애니켐 | 폐비닐 유래 폴리에틸렌 재생수지 사용 친환경 고강인성 멀칭필름 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2577558B1 (fr) * | 1985-02-19 | 1987-03-06 | Bp Chimie Sa | Polymerisation en plusieurs etapes d'alpha-olefines en phase gazeuse |
US4732882A (en) * | 1986-01-24 | 1988-03-22 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
US5047468A (en) * | 1988-11-16 | 1991-09-10 | Union Carbide Chemicals And Plastics Technology Corporation | Process for the in situ blending of polymers |
EP0503791B1 (en) * | 1991-03-06 | 1997-04-16 | Mobil Oil Corporation | Process for producing bimodal ethylene polymers in tandem reactors |
-
1992
- 1992-06-29 DE DE1992632109 patent/DE69232109T2/de not_active Expired - Fee Related
- 1992-06-29 ES ES92306000T patent/ES2165354T3/es not_active Expired - Lifetime
- 1992-06-29 EP EP19920306000 patent/EP0528523B1/en not_active Expired - Lifetime
- 1992-07-01 AU AU19354/92A patent/AU661851B2/en not_active Ceased
- 1992-07-24 JP JP19808192A patent/JPH05202129A/ja active Pending
- 1992-07-24 CA CA 2074598 patent/CA2074598A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
AU1935492A (en) | 1993-01-28 |
EP0528523A1 (en) | 1993-02-24 |
JPH05202129A (ja) | 1993-08-10 |
EP0528523B1 (en) | 2001-10-10 |
DE69232109T2 (de) | 2002-03-14 |
AU661851B2 (en) | 1995-08-10 |
DE69232109D1 (de) | 2001-11-15 |
CA2074598A1 (en) | 1993-01-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2165354T3 (es) | Resinas de polimero de etileno mejoradas para peliculas. | |
KR960022753A (ko) | 폴리에틸렌 조성물 | |
CA2096079A1 (en) | Ptp or blister packaging articles and packaging material therefor | |
KR970027163A (ko) | 에틸렌 공중합체 브렌드로부터 압출된 필름 | |
CA2087181A1 (en) | Group IVB, VB and VIB Metal Hydrocarbyloxides, with Alumoxane for Olefin Polymerization | |
KR960703729A (ko) | 열밀봉성 필름 및 제품(heat sealable films and articles) | |
CA2125480A1 (en) | Ethylene/longer alpha-olefin copolymers | |
KR940005683A (ko) | 폴리올레핀 왁스의 제조방법 | |
KR880701756A (ko) | 사출성형용 폴리올레핀 조성물 | |
KR960701148A (ko) | 선상의 저밀도 폴리에틸렌을 기재로 하는 고가공성의 중합체 조성물(highly processable polymeric compositions based on lldpe) | |
TW353093B (en) | Porous molded article | |
EA200000262A1 (ru) | Полимеризация олефинов | |
KR940011493A (ko) | α-올레핀 중합체의 제조방법 | |
EP0990664A4 (en) | OLEFIN POLYMERIZATION CATALYST AND OLEFIN POLYMERIZATION METHOD | |
CA2376538A1 (en) | Polymer compositions which exhibit high hot tack | |
KR900012996A (ko) | 열가소성 수지 조성물 | |
RU2013119686A (ru) | Этилен/альфа-олефиновый интерполимер, подходящий для применения в области усадочных пленок, и изготовленные из него изделия | |
KR900004828A (ko) | 폴리에틸렌 수지조성물과 그것으로 제조한 필름 | |
KR850004550A (ko) | 적층 폴리프로필렌 필름 | |
JPS54100444A (en) | Polyethylene resin composition | |
KR940011490A (ko) | 올레핀 중합용 촉매, 그것을 사용한 올레핀 중합방법, 에틸렌/α-올레핀 공중합체 그라프트 변성 에틸렌/α-올레핀공중합체 및 에틸렌계 공중합체 조성물 | |
US3254139A (en) | Polypropylene modified linear ethylene copolymers | |
US6489033B1 (en) | Electrets | |
KR890009611A (ko) | 폴리올레핀계 수지 적층체 | |
GB1415898A (en) | Manufacture of low-density ethylene polymers |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 528523 Country of ref document: ES |