BR0116375A - Processo de preparação de homopolìmeros de etileno, homopolìmero de etileno, utilização do mesmo, e, produto moldado por injeção - Google Patents

Processo de preparação de homopolìmeros de etileno, homopolìmero de etileno, utilização do mesmo, e, produto moldado por injeção

Info

Publication number
BR0116375A
BR0116375A BR0116375-2A BR0116375A BR0116375A BR 0116375 A BR0116375 A BR 0116375A BR 0116375 A BR0116375 A BR 0116375A BR 0116375 A BR0116375 A BR 0116375A
Authority
BR
Brazil
Prior art keywords
ethylene
preparation
molded product
injection molded
ethylene homopolymers
Prior art date
Application number
BR0116375-2A
Other languages
English (en)
Inventor
Frank-Olaf Mohling
Andreas Deckers
Gernot Koehler
Axel Schmitz
Lars Wittkowski
Michael Hoppach
Original Assignee
Basell Polyolefine Gmbh
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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BR0116375A publication Critical patent/BR0116375A/pt

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/02—Ethene
    • 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
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • 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.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • 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.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article

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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)

Abstract

"PROCESSO DE PREPARAçãO DE HOMOPOLìMEROS DE ETILENO, HOMOPOLìMERO DE ETILENO, UTILIZAçãO DO MESMO, E, PRODUTO MOLDADO POR INJEçãO". A invenção refere-se a um método para a preparação de homopolímeros e copolímeros de etileno em um reator tubular com pelo menos duas zonas de polimerização, a temperaturas de 150<198>C a 350<198>C e a pressões na faixa de 500 a 5000 bar, utilizando oxigênio como iniciador. O dito método é caracterizado pelo fato de que se utiliza, como regulador de massa molar, uma ou mais cetonas alifáticas da fórmula geral (I) em que a variável R^ 1^ é um alquila COM C~ 1~-C~ 6~ ou cicloalquila COM C~ 3~-C~ 12~, homopolímeros de etileno assim obteníveis e sua utilização para a preparação de produtos moldados por injeção no campo da cosmética, da medicina e dos gêneros alimentícios.
BR0116375-2A 2000-12-22 2001-12-12 Processo de preparação de homopolìmeros de etileno, homopolìmero de etileno, utilização do mesmo, e, produto moldado por injeção BR0116375A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10064752A DE10064752A1 (de) 2000-12-22 2000-12-22 Geruchlose Polyethylenhomo- und copolymere mit guten mechanischen Eigenschaften
PCT/EP2001/014570 WO2002051885A2 (de) 2000-12-22 2001-12-12 Geruchlose ethylenhomo- und copolymere mit guten mechanischen eigenschaften

Publications (1)

Publication Number Publication Date
BR0116375A true BR0116375A (pt) 2004-06-15

Family

ID=7668793

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0116375-2A BR0116375A (pt) 2000-12-22 2001-12-12 Processo de preparação de homopolìmeros de etileno, homopolìmero de etileno, utilização do mesmo, e, produto moldado por injeção

Country Status (11)

Country Link
US (1) US7709584B2 (pt)
EP (1) EP1351999B1 (pt)
JP (1) JP4104126B2 (pt)
KR (1) KR20030065559A (pt)
CN (1) CN1210316C (pt)
AT (1) ATE546470T1 (pt)
BR (1) BR0116375A (pt)
CA (1) CA2431886A1 (pt)
DE (1) DE10064752A1 (pt)
RU (1) RU2003122783A (pt)
WO (1) WO2002051885A2 (pt)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
DE50115218D1 (de) * 2000-12-22 2009-12-24 Basf Se Kosmetische präparate und anwendungen, enthaltend polyethylenwachse mit verbesserten organoleptischen eigenschaften
DE10064752A1 (de) 2000-12-22 2002-07-04 Basell Polyolefine Gmbh Geruchlose Polyethylenhomo- und copolymere mit guten mechanischen Eigenschaften
DE10102937A1 (de) 2001-01-23 2002-07-25 Basf Ag Verfahren zur Herstellung von Ethylenpolymerisaten im Hochdruckverfahren
DE10128221A1 (de) 2001-06-11 2002-12-19 Basell Polyolefine Gmbh Verfahren zur Herstellung von Ethylenhomo-und -copolymeren durch radikalische Hochdruckpolymerisation
BRPI0914059A2 (pt) 2008-10-07 2015-11-03 Dow Global Technologies Llc polímero a base de etileno e processo para preparar um polímero a base de etileno
US20110196105A1 (en) * 2010-02-08 2011-08-11 Dow Global Technologies Inc. Novel high pressure, low density polyethylene resins produced through the use of highly active chain transfer agents
US8637607B2 (en) 2010-07-28 2014-01-28 Equistar Chemicals, Lp Polyethylene blends and films
MX346263B (es) 2011-12-21 2017-03-13 Dow Global Technologies Llc Composiciones de interpolimero y metodos para fabricarlas.
EP3227107A1 (en) 2014-12-01 2017-10-11 Dow Global Technologies LLC Shrink films, and methods for making thereof
JP2017538817A (ja) 2014-12-01 2017-12-28 ダウ グローバル テクノロジーズ エルエルシー ポリマー組成物、収縮フィルム、及びそれらの作製方法
MX2018003650A (es) 2015-09-29 2018-07-06 Dow Global Technologies Llc Peliculas contraibles y metodos para hacer las mismas.
JP6932713B2 (ja) 2016-03-31 2021-09-08 ダウ グローバル テクノロジーズ エルエルシー 変性ポリエチレン樹脂及びそれを作製する方法
AR109705A1 (es) 2016-09-30 2019-01-16 Dow Global Technologies Llc Composiciones de polietileno de alta procesabilidad para artículos moldeados por inyección
EP3694788A1 (en) 2017-09-22 2020-08-19 Dow Global Technologies Llc Reclosable packages with tunable seal geometry
EP3684703A1 (en) 2017-09-22 2020-07-29 Dow Global Technologies LLC Reclosable packaging including a reclosable film and method of making the same
TWI781221B (zh) 2017-09-22 2022-10-21 美商陶氏全球科技有限責任公司 用於可再閉合包裝之組合物及多層膜
MX2020002714A (es) 2017-09-22 2020-07-20 Dow Global Technologies Llc Envases con sellos de traslape recerrables.
CA3076592A1 (en) 2017-09-27 2019-04-04 Dow Global Technologies Llc Modified polyethylene compositions and method for making the same
CA3198297A1 (en) 2020-11-20 2022-05-27 Dow Global Technologies Llc Multilayer structures and articles with coating layers

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Publication number Priority date Publication date Assignee Title
US2870130A (en) * 1956-01-04 1959-01-20 Union Carbide Corp Ethylene polymers
BE607527A (pt) * 1960-08-29 1900-01-01
US3092614A (en) * 1962-02-15 1963-06-04 Union Carbide Corp Ethylene polymerization process
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US3917577A (en) * 1968-09-20 1975-11-04 Basf Ag Continuous production of ethylene homopolymers
DE1908964C3 (de) * 1969-02-22 1980-04-30 Basf Ag, 6700 Ludwigshafen Verfahren zum kontinuierlichen Herstellen von Äthylenhomopolymerisaten
US4175169A (en) * 1971-03-19 1979-11-20 Exxon Research & Engineering Co. Production of polyethylene
US4000357A (en) * 1974-08-29 1976-12-28 Union Carbide Corporation Polymerization of ethylene with oxygen and organic initiators
DE2557653A1 (de) * 1975-12-20 1977-06-30 Basf Ag Verfahren zur herstellung von aethylenpolymerisaten in einem zweizonen-rohrreaktor bei druecken oberhalb 500 bar
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DE10021886A1 (de) * 2000-05-05 2001-11-15 Basell Polyolefine Gmbh Verfahren zum Herstellen von Phillips-Katalysatoren für die Polymerisation von Olefinen mit verbesserten Produktivitäten im Paricle-Form-Verfahren
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DE10102937A1 (de) 2001-01-23 2002-07-25 Basf Ag Verfahren zur Herstellung von Ethylenpolymerisaten im Hochdruckverfahren

Also Published As

Publication number Publication date
US7709584B2 (en) 2010-05-04
WO2002051885A3 (de) 2003-01-30
RU2003122783A (ru) 2004-12-27
CA2431886A1 (en) 2002-07-04
JP4104126B2 (ja) 2008-06-18
EP1351999A2 (de) 2003-10-15
ATE546470T1 (de) 2012-03-15
JP2004535476A (ja) 2004-11-25
CN1483046A (zh) 2004-03-17
CN1210316C (zh) 2005-07-13
WO2002051885A2 (de) 2002-07-04
KR20030065559A (ko) 2003-08-06
DE10064752A1 (de) 2002-07-04
EP1351999B1 (de) 2012-02-22
US20040054097A1 (en) 2004-03-18

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Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]