ES2063128T3 - Interpolimeros de etileno lineales de baja densidad para moldeo por inyeccion. - Google Patents
Interpolimeros de etileno lineales de baja densidad para moldeo por inyeccion.Info
- Publication number
- ES2063128T3 ES2063128T3 ES89304775T ES89304775T ES2063128T3 ES 2063128 T3 ES2063128 T3 ES 2063128T3 ES 89304775 T ES89304775 T ES 89304775T ES 89304775 T ES89304775 T ES 89304775T ES 2063128 T3 ES2063128 T3 ES 2063128T3
- Authority
- ES
- Spain
- Prior art keywords
- injection molding
- low density
- interval
- linear ethylene
- ethylene interpolymers
- 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
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
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/02—Ethene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/38—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
- B29C44/42—Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
-
- 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
- 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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31855—Of addition polymer from unsaturated monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Containers Having Bodies Formed In One Piece (AREA)
Abstract
ARTICULOS LLDPE MOLDEADOS POR INYECCION MEJORADOS, ESPECIALMENTE AQUELLOS QUE TIENEN UN ESPESOR DE PARED EN EL INTERVALO DE 0,15 MM HASTA 1,5 MM, SE PREPARAN EMPLEANDO UN LLDPE CONTENIENDO UNA CANTIDAD SUFICIENTE DE AL MENOS UN 1 - ALQUENO C5 - C12 COPOLIMERIZADO CON EL ETILENO PARA DAR UNA DENSIDAD EN EL INTERVALO DE 0,91 A 0,945 G/CC, UNA VELOCIDAD DE FLUJO DEL BAÑO FUNDIDO EN EL INTERVALO DE 60 A 200 G/10 MINUTOS Y UNA RELACION I10/I2 DE 7,2 A 18. SE OBTIENEN ARTICULOS TALES COMO TAPAS Y CONTENEDORES CON PROPIEDADES MEJORADAS TALES COMO RESISTENCIA AL AGRIETAMIENTO BAJO TENSIONES AMBIENTALES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/193,433 US5015511A (en) | 1988-05-12 | 1988-05-12 | Linear low density ethylene interpolymers for injection molding |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2063128T3 true ES2063128T3 (es) | 1995-01-01 |
Family
ID=22713618
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89304775T Expired - Lifetime ES2063128T3 (es) | 1988-05-12 | 1989-05-11 | Interpolimeros de etileno lineales de baja densidad para moldeo por inyeccion. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5015511A (es) |
EP (1) | EP0342032B1 (es) |
JP (1) | JPH02504167A (es) |
KR (1) | KR0137650B1 (es) |
AR (1) | AR248033A1 (es) |
AU (1) | AU609623B2 (es) |
CA (1) | CA1321694C (es) |
DE (1) | DE68918985T2 (es) |
ES (1) | ES2063128T3 (es) |
WO (1) | WO1989010943A1 (es) |
Families Citing this family (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6025448A (en) | 1989-08-31 | 2000-02-15 | The Dow Chemical Company | Gas phase polymerization of olefins |
MY107639A (en) * | 1990-04-18 | 1996-05-30 | Mitsui Chemicals Incorporated | Process for the preparation of an ethylene copolymer and an olefin polymer, and catalyst for olefin polymeri -zation |
US6538080B1 (en) | 1990-07-03 | 2003-03-25 | Bp Chemicals Limited | Gas phase polymerization of olefins |
JPH0519421A (ja) * | 1991-07-15 | 1993-01-29 | Konica Corp | フイルム収納容器本体 |
US5395471A (en) | 1991-10-15 | 1995-03-07 | The Dow Chemical Company | High drawdown extrusion process with greater resistance to draw resonance |
US5278272A (en) | 1991-10-15 | 1994-01-11 | The Dow Chemical Company | Elastic substantialy linear olefin polymers |
US5582923A (en) | 1991-10-15 | 1996-12-10 | The Dow Chemical Company | Extrusion compositions having high drawdown and substantially reduced neck-in |
US5674342A (en) | 1991-10-15 | 1997-10-07 | The Dow Chemical Company | High drawdown extrusion composition and process |
US5525695A (en) | 1991-10-15 | 1996-06-11 | The Dow Chemical Company | Elastic linear interpolymers |
US5783638A (en) | 1991-10-15 | 1998-07-21 | The Dow Chemical Company | Elastic substantially linear ethylene polymers |
US5346732A (en) * | 1992-08-04 | 1994-09-13 | The Dow Chemical Company | Performance super high flow ethylene polymer compositions |
US5792534A (en) | 1994-10-21 | 1998-08-11 | The Dow Chemical Company | Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus |
KR20000064477A (ko) * | 1995-12-21 | 2000-11-06 | 그래햄 이. 테일러 | 라미네이트의제조방법 |
FR2759085B1 (fr) * | 1997-02-04 | 2002-09-06 | Oreal | Materiau plastique presentant une bonne resistance au stress-cracking et conditionnement constitue de ce materiau |
AUPO617497A0 (en) | 1997-04-14 | 1997-05-08 | Jacobs, Ian Orde Michael | Injection moulding |
CZ297043B6 (cs) * | 1998-04-14 | 2006-08-16 | Zpusob výroby pruzných tenkostenných výrobku | |
GB0014547D0 (en) * | 2000-06-14 | 2000-08-09 | Borealis Tech Oy | Improvements in or relating to polymers |
US20020107343A1 (en) * | 2001-02-08 | 2002-08-08 | Mitsui Chemicals, Inc. | Ethylene polymer, preparation process thereof and molded articles of the same |
AU2003270758A1 (en) * | 2002-10-01 | 2004-04-23 | Exxonmobil Chemical Patents Inc. | Polyethylene compositions for rotational molding |
US7396878B2 (en) * | 2002-10-01 | 2008-07-08 | Exxonmobil Chemical Patents Inc. | Polyethylene compositions for injection molding |
US7943700B2 (en) * | 2002-10-01 | 2011-05-17 | Exxonmobil Chemical Patents Inc. | Enhanced ESCR of HDPE resins |
US7396881B2 (en) * | 2002-10-01 | 2008-07-08 | Exxonmobil Chemical Patents Inc. | Polyethylene compositions for rotational molding |
AU2012206982B2 (en) * | 2003-01-16 | 2013-12-05 | Viva Healthcare Packaging Limited | Methods, compositions and blends for forming articles having improved environmental stress crack resistance |
BRPI0406793A (pt) | 2003-01-16 | 2006-02-07 | Ian Orde Michael Jacobs | Processo para a fabricação de artigos de parede fina flexìveis, mistura polimérica, e, uso das nanopartìculas |
EP1655336B1 (en) * | 2004-11-03 | 2007-01-10 | Borealis Technology Oy | Multimodal polyethylene composition for injection moulded caps and closure articles |
US7456244B2 (en) * | 2006-05-23 | 2008-11-25 | Dow Global Technologies | High-density polyethylene compositions and method of making the same |
KR101299375B1 (ko) | 2006-06-27 | 2013-08-22 | 유니베이션 테크놀로지즈, 엘엘씨 | 에틸렌-알파 올레핀 공중합체 및 이의 중합 제조 방법 |
RU2446179C2 (ru) | 2006-06-27 | 2012-03-27 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Усовершенствованные способы полимеризации с использованием металлоценовых катализаторов, полимерные продукты и их применение |
RU2446180C2 (ru) * | 2006-06-27 | 2012-03-27 | ЮНИВЕЙШН ТЕКНОЛОДЖИЗ, ЭлЭлСи | Полимеры, изготовленные с металлоценовыми катализаторами, для применения в изделиях, изготовленных центробежным и инъекционным формованием |
EP2328968B1 (en) | 2008-08-29 | 2017-05-03 | Basell Polyolefine GmbH | Polyethylene for injection moldings |
AR109705A1 (es) | 2016-09-30 | 2019-01-16 | Dow Global Technologies Llc | Composiciones de polietileno de alta procesabilidad para artículos moldeados por inyección |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4076698A (en) * | 1956-03-01 | 1978-02-28 | E. I. Du Pont De Nemours And Company | Hydrocarbon interpolymer compositions |
US3703565A (en) * | 1971-02-22 | 1972-11-21 | Dow Chemical Co | Blends of ethylene polymers having improved stress crack resistance |
US4314912A (en) * | 1977-02-03 | 1982-02-09 | The Dow Chemical Company | High efficiency, high temperature catalyst for polymerizing olefins |
US4250288A (en) * | 1977-02-03 | 1981-02-10 | The Dow Chemical Company | High efficiency, high temperature catalyst for polymerizing olefins |
DE2964517D1 (en) * | 1978-01-06 | 1983-02-24 | Du Pont Canada | Ethylene copolymers with a high melt index and manufacture of containers with these |
US4192935A (en) * | 1978-01-06 | 1980-03-11 | DuPont of Canada Limited | Ethylene polymers of high melt index |
US4390677A (en) * | 1978-03-31 | 1983-06-28 | Karol Frederick J | Article molded from ethylene hydrocarbon copolymer |
JPS5846212B2 (ja) * | 1979-05-18 | 1983-10-14 | 旭化成株式会社 | ポリエチレン組成物 |
CA1218181A (en) * | 1983-04-21 | 1987-02-17 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyethylene composition |
US4525322A (en) * | 1983-06-28 | 1985-06-25 | E. I. Du Pont De Nemours And Company | Ethylene polymer composition for blow molding |
JPS60195108A (ja) * | 1984-03-16 | 1985-10-03 | Mitsui Petrochem Ind Ltd | オレフイン重合用チタン触媒成分 |
US4672096A (en) * | 1984-04-04 | 1987-06-09 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
US4593009A (en) * | 1984-04-04 | 1986-06-03 | Mobil Oil Corporation | Catalyst composition for polymerizing alpha-olefins |
IT1176299B (it) * | 1984-06-22 | 1987-08-18 | Anic Spa | Metodo per la preparazione di un catalizzatore a base di zirconio o afnio e processo di polimerizzazione o copolimerizzazione di composti insaturi impiegante lo stesso |
JPS61246209A (ja) * | 1985-04-24 | 1986-11-01 | Mitsubishi Chem Ind Ltd | 射出成形用ポリエチレンの製造方法 |
US4612300A (en) * | 1985-06-06 | 1986-09-16 | The Dow Chemical Company | Novel catalyst for producing relatively narrow molecular weight distribution olefin polymers |
-
1988
- 1988-05-12 US US07/193,433 patent/US5015511A/en not_active Expired - Lifetime
-
1989
- 1989-05-11 EP EP89304775A patent/EP0342032B1/en not_active Expired - Lifetime
- 1989-05-11 ES ES89304775T patent/ES2063128T3/es not_active Expired - Lifetime
- 1989-05-11 DE DE68918985T patent/DE68918985T2/de not_active Expired - Fee Related
- 1989-05-11 CA CA000599483A patent/CA1321694C/en not_active Expired - Fee Related
- 1989-05-12 WO PCT/US1989/002083 patent/WO1989010943A1/en unknown
- 1989-05-12 AR AR89313913A patent/AR248033A1/es active
- 1989-05-12 KR KR1019900700055A patent/KR0137650B1/ko not_active IP Right Cessation
- 1989-05-12 JP JP1506328A patent/JPH02504167A/ja active Pending
- 1989-05-12 AU AU37458/89A patent/AU609623B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA1321694C (en) | 1993-08-31 |
DE68918985T2 (de) | 1995-03-02 |
EP0342032A2 (en) | 1989-11-15 |
EP0342032A3 (en) | 1991-03-20 |
AR248033A1 (es) | 1995-05-31 |
AU3745889A (en) | 1989-11-29 |
KR900701871A (ko) | 1990-12-04 |
KR0137650B1 (ko) | 1998-04-30 |
AU609623B2 (en) | 1991-05-02 |
JPH02504167A (ja) | 1990-11-29 |
EP0342032B1 (en) | 1994-10-26 |
DE68918985D1 (de) | 1994-12-01 |
US5015511A (en) | 1991-05-14 |
WO1989010943A1 (en) | 1989-11-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2063128T3 (es) | Interpolimeros de etileno lineales de baja densidad para moldeo por inyeccion. | |
FR2493855B1 (fr) | Compositions de polypropylene de resistance au choc ameliorees | |
CH486982A (de) | Spritzgussmaschine für synthetische Harzstoffe, insbesondere bestimmt zur Herstellung von Laminaten | |
ES263937A1 (es) | Mejoras introducidas en la fabricaciën de materiales polimeros | |
ES2091218T3 (es) | Un aparato de moldeo por inyeccion. | |
ES165862U (es) | Recipiente perfeccionado. | |
ES293105A2 (es) | Un método para preparar una composición que contiene polímero de etileno | |
CH469552A (de) | Verfahren und Vorrichtung zur Herstellung von mit borstenartigen Vorsprüngen versehenen Produkten aus thermoplastischen Kunststoffen durch Spritzgiessen | |
CH539541A (de) | Einrichtung zum dichten Verpacken von Artikeln, insbesondere Lebensmitteln, zwischen zwei Folien aus Kunststoff | |
ES8203776A1 (es) | Dispositivo desviador que dispone en dos lineas paralelas unas piezas procedentes de una linea unica | |
JPS5434377A (en) | Production of vessel | |
ATE18654T1 (de) | Medikamentenspender. | |
GB1260082A (en) | Polymer blends | |
CH546205A (de) | Vorrichtung zum verschliessen eines behaelters, insbesondere einer flasche, mit einer schraubkappe. | |
ES134303U (es) | Recipiente perfeccionado con tubuladura de derrame. | |
ES317734A1 (es) | Un dispositivo de caja para el transporte de articulos. | |
ES2094081B1 (es) | Pieza moldeada compuesta. | |
JPS5686944A (en) | Polypropylene resin composition | |
ES289358U (es) | Dispositivo de cierre perfeccionado para envases | |
ES199579U (es) | Envase para perfumeria. | |
ES195142U (es) | Bandeja porta envases. | |
GB789621A (en) | Improvements in and relating to methods and apparatus for packing fruit and like articles | |
ES65984U (es) | Una pieza base de material plástico para cepillos | |
ES295392A2 (es) | Maquina para pelar tomates | |
ES425416A1 (es) | Procedimiento y dispositivo para la clasificacion y el api-lado de losetas. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 342032 Country of ref document: ES |