ES2173206T3 - Composicion de moldeo, metodo de preparacion, metodo de moldeo y articulos moldeados. - Google Patents

Composicion de moldeo, metodo de preparacion, metodo de moldeo y articulos moldeados.

Info

Publication number
ES2173206T3
ES2173206T3 ES95938732T ES95938732T ES2173206T3 ES 2173206 T3 ES2173206 T3 ES 2173206T3 ES 95938732 T ES95938732 T ES 95938732T ES 95938732 T ES95938732 T ES 95938732T ES 2173206 T3 ES2173206 T3 ES 2173206T3
Authority
ES
Spain
Prior art keywords
molding
composition
preparation
molded items
sup
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
ES95938732T
Other languages
English (en)
Inventor
Theo L V Geussens
Dun Jozef J I Van
Herbert Bongartz
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.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
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 Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of ES2173206T3 publication Critical patent/ES2173206T3/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
    • 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
    • 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—Polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D22/00—Producing hollow articles
    • 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
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/02—Ziegler natta catalyst
    • 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
    • C08L2314/06—Metallocene or single site catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

UNA COMPOSICION DE MOLDEO DE PULIMENTO QUE COMPRENDE: (A) DEL 95 AL 60 POR CIENTO DE PESO, BASADO EN EL PESO DE (A) Y (B), DE UN HOMOPOLIMERO O INTERPOLIMERO DE ETILENO QUE TIENE UNA DENSIDAD DE 0,995 G/CM{SUP,3} O SUPERIOR, UN INDICE DE FUSION DE 0,3 A 10 G/10 MIN, Y UNA POLIDISPERSIDAD DE 1,8 A 10; Y (B) DEL 5 AL 40 POR CIENTO DE PESO, BASADO EN EL PESO DE (A) Y (B), DE UN INTERPOLIMERO DE ETILENO LINEAL O SUSTANCIALMENTE LINEAL QUE TIENE UNA DENSIDAD DE 0,85 A 0,93 G/CM{SUP,3}, UN INDICE DE FUSION DE 0,5 A 5 G/10 MIN, UNA POLIDISPERSIDAD DE 1,8 A 5; EN DONDE LA COMPOSICION TIENE UNA DENSIDAD DE 0,94 A 0,962 G/CM{SUP,3}. UN PROCEDIMIENTO PARA PREPARAR ESTA COMPOSICION, UN PROCEDIMIENTO DE FABRICACION DE ARTICULOS MOLDEADOS MEDIANTE MOLDEO DE DICHA COMPOSICION, Y UN ARTICULO MOLDEADO OBTENIDO MEDIANTE DICHO PROCEDIMIENTO.
ES95938732T 1994-11-02 1995-10-19 Composicion de moldeo, metodo de preparacion, metodo de moldeo y articulos moldeados. Expired - Lifetime ES2173206T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33345394A 1994-11-02 1994-11-02
US37241895A 1995-01-13 1995-01-13

Publications (1)

Publication Number Publication Date
ES2173206T3 true ES2173206T3 (es) 2002-10-16

Family

ID=26988740

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95938732T Expired - Lifetime ES2173206T3 (es) 1994-11-02 1995-10-19 Composicion de moldeo, metodo de preparacion, metodo de moldeo y articulos moldeados.

Country Status (12)

Country Link
EP (1) EP0789726B1 (es)
JP (1) JPH10508634A (es)
KR (1) KR100357840B1 (es)
CN (1) CN1066758C (es)
CA (1) CA2200448A1 (es)
DE (1) DE69526664T2 (es)
ES (1) ES2173206T3 (es)
FI (1) FI971861A7 (es)
NO (1) NO313145B1 (es)
RU (1) RU2161167C2 (es)
TW (1) TW328960B (es)
WO (1) WO1996014358A1 (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2200741C (en) † 1995-07-24 2003-01-14 Mitsui Petrochemical Industries, Ltd. Ethylene type polymer composition
GB9806407D0 (en) 1998-03-25 1998-05-20 Bp Chem Int Ltd Novel polymer compositions
DE19849426A1 (de) * 1998-10-27 2000-05-04 Elenac Gmbh Bimodale Polyethylen-Blends mit hoher Mischgüte
EP1225201A1 (en) * 2001-01-12 2002-07-24 ATOFINA Research High shrink polyethylene films
DE60120345T2 (de) 2001-03-01 2007-06-06 Borealis Technology Oy Polyethylen-Mischungen zum Rotationsgiessen
GB0227666D0 (en) * 2002-11-27 2003-01-08 Borealis Tech Oy Use
US6870010B1 (en) * 2003-12-01 2005-03-22 Univation Technologies, Llc Low haze high strength polyethylene compositions
US6878454B1 (en) * 2003-12-05 2005-04-12 Univation Technologies, Llc Polyethylene films
DE102004020524A1 (de) * 2004-04-26 2005-11-10 Basell Polyolefine Gmbh Polyethylen und Katalysatorzusammensetzung zu dessen Herstellung
ATE351886T1 (de) * 2004-11-03 2007-02-15 Borealis Tech Oy Multimodale polyethylenzusammensetzung für durch spritzgussverfahren hergestellte transportverpackungsartikel
EP1726285A1 (de) * 2005-05-24 2006-11-29 Vifor (International) Ag Behälter für die Abgabe eines Medikaments und zugehörige Verabreichungsvorrichtung
US7595364B2 (en) * 2005-12-07 2009-09-29 Univation Technologies, Llc High density polyethylene
US7456244B2 (en) * 2006-05-23 2008-11-25 Dow Global Technologies High-density polyethylene compositions and method of making the same
CA2656845C (en) * 2007-05-02 2015-09-22 Dow Global Technologies Inc. High-density polyethylene compositions, method of making the same, injection molded articles made therefrom, and method of making such articles
CH699237B1 (de) * 2008-07-24 2011-07-15 Alpla Werke Kunststoffformulierung und Verfahren zur Herstellung von Kunststoffflaschen in einem Zweistufen-Streckblasprozess.
EP2681273B1 (en) 2011-03-04 2017-08-23 Total Research & Technology Feluy Process for preparing polyethylene blend comprising metallocene produced resins and ziegler-natta produced resins
CN103374168B (zh) * 2012-04-27 2018-12-04 住友化学株式会社 聚乙烯系树脂组合物和含有其的成型体
US10619035B2 (en) 2015-06-26 2020-04-14 Basell Polyolefine Gmbh Polyethylene composition for films
WO2019240913A1 (en) * 2018-06-15 2019-12-19 Dow Global Technologies Llc Polymeric compounds for cable coatings and processes for producing same
EP3840928B1 (en) * 2018-08-21 2023-10-18 LiquiForm Group LLC Process for making containers formed of polyolefin resin
CN111100351B (zh) * 2018-10-26 2022-08-19 中国石油化工股份有限公司 聚乙烯组合物及其制备方法和吸塑包装制品
CN111100366B (zh) * 2018-10-26 2022-08-19 中国石油化工股份有限公司 聚乙烯组合物及其制备方法和薄膜包装制品
CN111100350B (zh) * 2018-10-26 2022-09-20 中国石油化工股份有限公司 聚乙烯组合物及其制备方法和包装制品
KR102358766B1 (ko) * 2020-05-22 2022-02-04 한화토탈 주식회사 폴리에틸렌 수지 조성물 및 이로부터 제조된 이차전지용 분리막
US20240228758A1 (en) * 2022-12-29 2024-07-11 Braskem S.A. Metallocene polyethylene blends for improvement of isbm process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA832777B (en) * 1982-04-27 1984-11-28 Bp Chem Int Ltd Polyethylene blend and film
RU2113443C1 (ru) * 1993-01-29 1998-06-20 Дзе Дау Кемикал Компани Способ получения композиции сополимеров этилена и альфа-олефинов, композиция сополимеров этилена и альфа-олефинов
US5350807A (en) * 1993-06-25 1994-09-27 Phillips Petroleum Company Ethylene polymers

Also Published As

Publication number Publication date
DE69526664T2 (de) 2002-08-29
WO1996014358A1 (en) 1996-05-17
CN1066758C (zh) 2001-06-06
FI971861A0 (fi) 1997-04-30
CN1162326A (zh) 1997-10-15
RU2161167C2 (ru) 2000-12-27
NO313145B1 (no) 2002-08-19
EP0789726B1 (en) 2002-05-08
FI971861L (fi) 1997-04-30
DE69526664D1 (de) 2002-06-13
JPH10508634A (ja) 1998-08-25
NO972025L (no) 1997-06-30
EP0789726A1 (en) 1997-08-20
KR970707229A (ko) 1997-12-01
FI971861A7 (fi) 1997-04-30
NO972025D0 (no) 1997-04-30
TW328960B (en) 1998-04-01
CA2200448A1 (en) 1996-05-17
KR100357840B1 (ko) 2002-12-18
MX9703224A (es) 1997-07-31

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