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
Application number
ES92306000T
Other languages
English (en)
Inventor
Shihmay Christine Ong
Sandra Denise Schregenberger
Pradeep Pandurang Shirodkar
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Oil Corp
Original Assignee
ExxonMobil Oil Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ExxonMobil Oil Corp filed Critical ExxonMobil Oil Corp
Application granted granted Critical
Publication of ES2165354T3 publication Critical patent/ES2165354T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic 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.
ES92306000T 1991-07-24 1992-06-29 Resinas de polimero de etileno mejoradas para peliculas. Expired - Lifetime ES2165354T3 (es)

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 (26)

* Cited by examiner, † Cited by third party
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
ES2114969T3 (es) * 1992-06-18 1998-06-16 Montell Technology Company Bv Procedimiento y aparato para la polimerizacion en fase gaseosa de olefinas.
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
US5514455A (en) * 1994-07-08 1996-05-07 Union Carbide Chemicals & Plastics Technology Corporation Film extruded from an in situ blend of ethylene copolymers
US5503914A (en) * 1994-07-08 1996-04-02 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
US5693719A (en) * 1994-12-16 1997-12-02 Mitsubishi Chemical Corporation Ethylene polymers
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
AU747954B2 (en) † 1998-04-06 2002-05-30 Borealis Technology Oy High density polyethylene compositions, a process for the production thereof and films prepared thereof
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
WO2003020821A1 (en) 2001-08-31 2003-03-13 Dow Global Technologies Inc. Multimodal polyethylene material
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
KR102350401B1 (ko) 2014-04-23 2022-01-11 토탈 리서치 앤드 테크놀로지 펠루이 메탈로센-촉매화 폴리에틸렌 수지를 포함하는 파이프
KR102433014B1 (ko) * 2021-03-23 2022-08-18 주식회사 애니켐 폐비닐 유래 폴리에틸렌 재생수지 사용 친환경 고강인성 멀칭필름

Family Cites Families (4)

* Cited by examiner, † Cited by third party
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
EP0778289B1 (en) * 1991-03-06 2000-04-12 Mobil Oil Corporation Bimodal ethylene polymers produced in tandem reactors

Also Published As

Publication number Publication date
AU661851B2 (en) 1995-08-10
JPH05202129A (ja) 1993-08-10
DE69232109T2 (de) 2002-03-14
CA2074598A1 (en) 1993-01-25
DE69232109D1 (de) 2001-11-15
EP0528523B1 (en) 2001-10-10
AU1935492A (en) 1993-01-28
EP0528523A1 (en) 1993-02-24

Similar Documents

Publication Publication Date Title
ES2165354T3 (es) Resinas de polimero de etileno mejoradas para peliculas.
US4643945A (en) Heat sealable blend of polypropylene terpolymers and linear low density polyethylene
KR970027163A (ko) 에틸렌 공중합체 브렌드로부터 압출된 필름
KR960022753A (ko) 폴리에틸렌 조성물
CA2087181A1 (en) Group IVB, VB and VIB Metal Hydrocarbyloxides, with Alumoxane for Olefin Polymerization
CA2125480A1 (en) Ethylene/longer alpha-olefin copolymers
KR970065596A (ko) 폴리올레핀 제품 제조용 마스터배치 배합물
KR880701756A (ko) 사출성형용 폴리올레핀 조성물
GB1415686A (en) Voided films
KR920016477A (ko) 분자량 분포가 좁은 사이클로올레핀(공)중합체 및 이의 제조방법
EA200000262A1 (ru) Полимеризация олефинов
TW353093B (en) Porous molded article
KR940011493A (ko) α-올레핀 중합체의 제조방법
EP0990664A4 (en) OLEFIN POLYMERIZATION CATALYST AND OLEFIN POLYMERIZATION METHOD
KR900012996A (ko) 열가소성 수지 조성물
KR960701148A (ko) 선상의 저밀도 폴리에틸렌을 기재로 하는 고가공성의 중합체 조성물(highly processable polymeric compositions based on lldpe)
CA2376538A1 (en) Polymer compositions which exhibit high hot tack
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
US3254139A (en) Polypropylene modified linear ethylene copolymers
US6489033B1 (en) Electrets
MX2022015574A (es) Copolimero de etileno para orientacion biaxial.
KR940011490A (ko) 올레핀 중합용 촉매, 그것을 사용한 올레핀 중합방법, 에틸렌/α-올레핀 공중합체 그라프트 변성 에틸렌/α-올레핀공중합체 및 에틸렌계 공중합체 조성물

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 528523

Country of ref document: ES