ATE265310T1 - Besser verarbeitbare polyethylene - Google Patents

Besser verarbeitbare polyethylene

Info

Publication number
ATE265310T1
ATE265310T1 AT00967005T AT00967005T ATE265310T1 AT E265310 T1 ATE265310 T1 AT E265310T1 AT 00967005 T AT00967005 T AT 00967005T AT 00967005 T AT00967005 T AT 00967005T AT E265310 T1 ATE265310 T1 AT E265310T1
Authority
AT
Austria
Prior art keywords
alpha
polyethylenes
olefins
shear viscosity
ethylene
Prior art date
Application number
AT00967005T
Other languages
English (en)
Inventor
Patricia Metzger Cotts
William Howard Tuminello
Lin Wang
Joel David Citron
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Application granted granted Critical
Publication of ATE265310T1 publication Critical patent/ATE265310T1/de

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
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • B29C48/10—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels flexible, e.g. blown foils
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/70—Iron group metals, platinum group metals or compounds thereof
    • C08F4/7001—Iron group metals, platinum group metals or compounds thereof the metallic compound containing a multidentate ligand, i.e. a ligand capable of donating two or more pairs of electrons to form a coordinate or ionic bond
    • C08F4/7039—Tridentate ligand
    • C08F4/7052—Monoanionic ligand
    • C08F4/7054—NNN
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
AT00967005T 1999-09-29 2000-09-28 Besser verarbeitbare polyethylene ATE265310T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15655299P 1999-09-29 1999-09-29
PCT/US2000/026642 WO2001023166A1 (en) 1999-09-29 2000-09-28 Improved processing polyethylenes

Publications (1)

Publication Number Publication Date
ATE265310T1 true ATE265310T1 (de) 2004-05-15

Family

ID=22560044

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00967005T ATE265310T1 (de) 1999-09-29 2000-09-28 Besser verarbeitbare polyethylene

Country Status (11)

Country Link
EP (1) EP1216138B1 (de)
JP (1) JP4668494B2 (de)
KR (2) KR100683608B1 (de)
CN (1) CN1222402C (de)
AT (1) ATE265310T1 (de)
AU (1) AU777107B2 (de)
BR (1) BR0014637B1 (de)
CA (1) CA2379569A1 (de)
DE (1) DE60010295T2 (de)
MX (1) MXPA02003249A (de)
WO (1) WO2001023166A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL1712574T3 (pl) * 2005-04-12 2008-08-29 Borealis Tech Oy Folia polietylenowa o ulepszonych właściwościach przetwórczych i mechanicznych
DE102009028353A1 (de) 2009-08-07 2011-04-14 Wacker Chemie Ag Bindemittel auf der Basis von silangruppenhaltigen hochverzweigten Polyolefinen
CN102574944B (zh) * 2009-08-17 2014-10-29 纳幕尔杜邦公司 改善的烯烃聚合方法
CN102712715B (zh) 2010-01-21 2014-10-29 巴塞尔聚烯烃股份有限公司 在低聚催化剂存在下制备乙烯共聚物组合物的方法
KR101617870B1 (ko) 2014-09-05 2016-05-03 주식회사 엘지화학 가공성이 우수한 올레핀계 중합체

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69430910T2 (de) * 1993-02-22 2002-12-12 Idemitsu Kosan Co. Ltd., Tokio/Tokyo Ethylencopolymer, dieses enthaltende thermoplastische harzzusammensetzung und verfahren zu seiner herstellung
EP0805826B1 (de) * 1995-01-24 2003-04-23 E.I. Du Pont De Nemours And Company Polyolefine
UA47394C2 (uk) * 1995-05-16 2002-07-15 Юнівейшн Текнолоджіз, Ллс Етиленовий полімер, який має підвищену придатність до обробки та вирiб, що містить етиленовий полімер
IL129929A0 (en) * 1996-12-17 2000-02-29 Du Pont Polymerization of ethylene with specific iron or cobalt complexes novel pyridinebis (imines) and novel complexes of pyridinebis(imines) with iron and cobalt
US6103946A (en) * 1997-07-15 2000-08-15 E. I. Du Pont De Nemours And Company Manufacture of α-olefins
DE69805638T2 (de) * 1997-09-05 2002-11-21 Bp Chemicals Ltd., London Polymerisationskatalysatoren
EP1062255B1 (de) * 1998-03-12 2003-07-02 BP Chemicals Limited Äthylen-homopolymer
DZ2740A1 (fr) * 1998-03-12 2003-09-08 Bp Chem Int Ltd Catalyseurs de polymésation.
JP2002509954A (ja) * 1998-03-30 2002-04-02 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー オレフィンの重合

Also Published As

Publication number Publication date
KR100683608B1 (ko) 2007-02-20
CN1222402C (zh) 2005-10-12
AU7726700A (en) 2001-04-30
JP4668494B2 (ja) 2011-04-13
EP1216138B1 (de) 2004-04-28
KR100675240B1 (ko) 2007-01-30
MXPA02003249A (es) 2002-11-07
EP1216138A1 (de) 2002-06-26
WO2001023166A1 (en) 2001-04-05
AU777107B2 (en) 2004-09-30
CN1377309A (zh) 2002-10-30
DE60010295T2 (de) 2005-05-04
CA2379569A1 (en) 2001-04-05
KR20060117382A (ko) 2006-11-16
KR20020035882A (ko) 2002-05-15
BR0014637A (pt) 2002-06-11
JP2003510204A (ja) 2003-03-18
BR0014637B1 (pt) 2011-02-22
DE60010295D1 (de) 2004-06-03

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Legal Events

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