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ES479099A1 - Procedimiento para la produccion de articulos moldeados de copolimeros de etileno de baja densidad. - Google Patents

Procedimiento para la produccion de articulos moldeados de copolimeros de etileno de baja densidad.

Info

Publication number
ES479099A1
ES479099A1 ES479099A ES479099A ES479099A1 ES 479099 A1 ES479099 A1 ES 479099A1 ES 479099 A ES479099 A ES 479099A ES 479099 A ES479099 A ES 479099A ES 479099 A1 ES479099 A1 ES 479099A1
Authority
ES
Spain
Prior art keywords
hydrocarbon copolymers
ethylene hydrocarbon
molding purposes
ethylene
copolymers
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
Application number
ES479099A
Other languages
English (en)
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.)
Union Carbide Corp
Original Assignee
Union Carbide 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26686059&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES479099(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Union Carbide Corp filed Critical Union Carbide Corp
Publication of ES479099A1 publication Critical patent/ES479099A1/es
Expired 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
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/06—Polyethene
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

Procedimiento para la producción de artículos moldeados de copolímeros de etileno de baja densidad, caracterizado porque en una primera etapa se copolimeriza etileno con un hidrocarburo, para preparar un copolímero de etileno hidrocarburo de baja densidad y que tiene una relación Mw/Mn de 2,7 a 4,1 aproximadamente, un contenido total en grupos insaturados de 0,1 a 0,3 C=C/1.000 átomos de carbono aproximadamente y una densidad de >= 0,91 a <=0,94 aproximadamente y en una segunda etapa, se moldea el copolímero resultante.
ES479099A 1978-03-31 1979-03-30 Procedimiento para la produccion de articulos moldeados de copolimeros de etileno de baja densidad. Expired ES479099A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US89232378A 1978-03-31 1978-03-31
US06/014,413 US4390677A (en) 1978-03-31 1979-02-27 Article molded from ethylene hydrocarbon copolymer

Publications (1)

Publication Number Publication Date
ES479099A1 true ES479099A1 (es) 1979-11-01

Family

ID=26686059

Family Applications (1)

Application Number Title Priority Date Filing Date
ES479099A Expired ES479099A1 (es) 1978-03-31 1979-03-30 Procedimiento para la produccion de articulos moldeados de copolimeros de etileno de baja densidad.

Country Status (20)

Country Link
US (1) US4390677A (es)
EP (1) EP0004651B2 (es)
AR (1) AR219154A1 (es)
AT (1) AT367443B (es)
AU (1) AU527945B2 (es)
BR (1) BR7901937A (es)
CA (1) CA1143898A (es)
CS (1) CS213372B2 (es)
DE (1) DE2967416D1 (es)
DK (1) DK132179A (es)
ES (1) ES479099A1 (es)
FI (1) FI66883C (es)
GR (1) GR73031B (es)
HU (1) HU180969B (es)
IN (1) IN151071B (es)
MX (1) MX151278A (es)
NO (1) NO156789C (es)
NZ (1) NZ190051A (es)
PT (1) PT69415A (es)
SG (1) SG66485G (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2462449A1 (fr) * 1979-07-30 1981-02-13 Naphtachimie Sa Procede de fabrication de copolymeres de propylene et de butene-1, produits en resultant et leurs applications
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
US4438238A (en) * 1981-01-30 1984-03-20 Sumitomo Chemical Company, Limited Low density copolymer composition of two ethylene-α-olefin copolymers
US5025072A (en) * 1981-12-04 1991-06-18 Mobil Oil Corporation Highly active catalyst composition for polymerizing alpha-olefins
FR2519007B1 (fr) * 1981-12-24 1985-12-27 Charbonnages Ste Chimique Copolymeres modifies de l'ethylene et d'au moins une a-olefine et procede pour leur preparation
US4563502A (en) * 1982-09-23 1986-01-07 General Electric Company Composition
EP0109449B1 (en) * 1982-09-23 1987-03-04 General Electric Company Polycarbonate compositions
JPS60158237A (ja) * 1984-01-27 1985-08-19 Nippon Petrochem Co Ltd 回転成形用エチレン共重合体組成物
US4568713A (en) * 1984-05-30 1986-02-04 Shell Oil Company Hot melt poly(butylene/ethylene) adhesives
US5240754A (en) * 1986-03-12 1993-08-31 Fuji Photo Film Co., Ltd. Container for photographic film cartridge
JPH0652398B2 (ja) * 1986-03-12 1994-07-06 富士写真フイルム株式会社 写真フイルムパトロ−ネ用容器キヤツプ
JPH0652401B2 (ja) * 1986-10-30 1994-07-06 富士写真フイルム株式会社 写真フィルムパトローネ用容器キャップ及びその製造方法
JP2607875B2 (ja) * 1987-03-04 1997-05-07 富士写真フイルム株式会社 写真感光材料用射出成形品
US4830926A (en) * 1987-10-30 1989-05-16 Shell Oil Company Poly-1-butene blend adhesives for laminar structure
US4824889A (en) * 1987-10-30 1989-04-25 Shell Oil Company Poly-1-butene blend adhesives
US5015511A (en) * 1988-05-12 1991-05-14 The Dow Chemical Company Linear low density ethylene interpolymers for injection molding
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
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
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
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene 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
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
JPH09117949A (ja) 1995-07-21 1997-05-06 Union Carbide Chem & Plast Technol Corp ポリエチレンの押出法
US6153551A (en) * 1997-07-14 2000-11-28 Mobil Oil Corporation Preparation of supported catalyst using trialkylaluminum-metallocene contact products
WO2004062896A1 (en) 2003-01-16 2004-07-29 Ian Orde Michael Jacobs Methods, compositions and blends for forming articles having improved environmental stress crack resistance
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
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 (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA669693A (en) 1963-09-03 Esso Research And Engineering Company Process for making plastic ethylene-butene copolymers, and products thereof
DE1257430C2 (de) 1954-08-03 1974-07-18 E H Karl Ziegler Dr Dr Verfahren zur Homopolymerisation von alpha-Olefinen
US2839515A (en) * 1955-10-17 1958-06-17 Union Carbide Corp Copolymers of ethylene and alpha unsaturated olefins
US4076698A (en) * 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
BE581026A (es) * 1958-07-31
IT629253A (es) * 1960-04-27
NL251822A (es) * 1960-05-20
NL269757A (es) * 1960-10-10
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
FR1550186A (es) * 1967-08-31 1968-12-20
NL135605C (es) 1968-01-17
US3544518A (en) * 1968-01-22 1970-12-01 Phillips Petroleum Co Production of foamed 1-olefin polymer articles using an insulated mold
CA920299A (en) * 1968-08-01 1973-01-30 Mitsui Petrochemical Industries Process for the polymerization and/or copolymerization of olefins with use of ziegler-type catalytsts supported on carrier
DE1795420A1 (de) 1968-09-27 1972-01-05 Hoechst Ag Verfahren zur Polymerisation von alpha-Olefinen
US4029729A (en) * 1969-03-17 1977-06-14 Phillips Petroleum Company Rotational molding and compositions therefor
US3663450A (en) * 1969-12-23 1972-05-16 Exxon Research Engineering Co Alpha olefin and diene polymerization catalyst
CA986250A (en) * 1970-05-29 1976-03-23 Teiji Kato Non-elastic ethylene copolymers and process for preparation of same
US4107414A (en) * 1971-06-25 1978-08-15 Montecatini Edison S.P.A. Process for the stereoregular polymerization of alpha olefins
US4107413A (en) * 1971-06-25 1978-08-15 Montedison S.P.A. Process for the stereoregular polymerization of alpha olefins
US3914342A (en) * 1971-07-13 1975-10-21 Dow Chemical Co Ethylene polymer blend and polymerization process for preparation thereof
JPS5210916B1 (es) * 1971-07-22 1977-03-26
GB1415898A (en) * 1972-02-11 1975-12-03 Huels Chemische Werke Ag Manufacture of low-density ethylene polymers
BE795258A (fr) * 1972-02-11 1973-05-29 Huels Chemische Werke Ag Procede de production de copolymeres et de terpolymeres de l'ethylene basse densite synthetises sous basse pression
US4013823A (en) * 1972-06-09 1977-03-22 The B. F. Goodrich Company Process for preparing elastomeric copolymers of ethylene and higher alpha-olefins
US4107415A (en) * 1972-09-26 1978-08-15 Montecatini Edison S.P.A. Process for the stereospecific polymerization of alpha-olefins
GB1408620A (en) * 1972-12-04 1975-10-01 Shell Int Research Isoprene polymerization and catalyst therefor
US3925338A (en) * 1973-03-16 1975-12-09 Monsanto Co Control of polymer particle size in olefin polymerization
US3865749A (en) * 1973-08-30 1975-02-11 Exxon Research Engineering Co Butadiene polymerization catalyst
IT1035396B (it) * 1974-04-22 1979-10-20 Dow Chemical Co Catalizzatore dim polimerizzazime oi alta efficienza e relativo procedimento di produzione e di impiego
US4172050A (en) * 1974-04-22 1979-10-23 The Dow Chemical Company High efficiency titanate catalyst for polymerizing olefins
DE2533511C2 (de) 1974-07-31 1984-11-29 Mitsubishi Chemical Industries Ltd., Tokio/Tokyo Verfahren zur Herstellung von festem purpurfarbenem feingranuliertem Titantrichlorid und seine Verwendung zur Polymerisation von &alpha;-Olefinen
AR206852A1 (es) * 1975-03-10 1976-08-23 Union Carbide Corp Procedimiento para preparar polimeros de etileno de densidad baja y media en un reactor de lecho fluido
IT1037112B (it) 1975-03-28 1979-11-10 Montedison Spa Catalizzatori per la polimerizzazione delle olfine
ES448189A1 (es) 1975-05-27 1977-07-01 Dow Chemical Co Procedimiento para polimerizar una alfa-olefina.
FR2312512A1 (fr) * 1975-05-27 1976-12-24 Naphtachimie Sa Procede de polymerisation des olefines en lit fluidise
JPS52104593A (en) * 1976-03-01 1977-09-02 Mitsui Petrochem Ind Ltd Polymerization of olefins
US4104198A (en) * 1976-07-14 1978-08-01 The Dow Chemical Company High yield complex catalyst for polymerizing olefins
US4120820A (en) * 1976-12-01 1978-10-17 The Dow Chemical Company High efficiency catalyst for polymerizing olefins
US4115508A (en) * 1977-05-31 1978-09-19 Phillips Petroleum Company Polymers and rotationally molding same

Also Published As

Publication number Publication date
AU527945B2 (en) 1983-03-31
AU4565679A (en) 1979-10-18
PT69415A (en) 1979-04-01
BR7901937A (pt) 1979-10-23
NO791066L (no) 1979-10-02
EP0004651A3 (en) 1979-11-14
CS213372B2 (en) 1982-04-09
EP0004651B2 (en) 1991-07-03
FI66883C (fi) 1984-12-10
US4390677A (en) 1983-06-28
EP0004651A2 (en) 1979-10-17
ATA244079A (de) 1981-11-15
AT367443B (de) 1982-07-12
GR73031B (es) 1984-01-25
SG66485G (en) 1986-06-13
DE2967416D1 (en) 1985-05-02
FI66883B (fi) 1984-08-31
EP0004651B1 (en) 1985-03-27
FI791042A7 (fi) 1979-10-01
NZ190051A (en) 1981-10-19
HU180969B (en) 1983-05-30
NO156789C (no) 1987-11-25
AR219154A1 (es) 1980-07-31
IN151071B (es) 1983-02-19
CA1143898A (en) 1983-03-29
MX151278A (es) 1984-10-31
DK132179A (da) 1979-10-01
NO156789B (no) 1987-08-17

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970303