BR0014637B1 - processo para a moldagem por sopro, extrusão ou produção de filme soprado extrusado de um polietileno. - Google Patents

processo para a moldagem por sopro, extrusão ou produção de filme soprado extrusado de um polietileno.

Info

Publication number
BR0014637B1
BR0014637B1 BRPI0014637-4A BR0014637A BR0014637B1 BR 0014637 B1 BR0014637 B1 BR 0014637B1 BR 0014637 A BR0014637 A BR 0014637A BR 0014637 B1 BR0014637 B1 BR 0014637B1
Authority
BR
Brazil
Prior art keywords
blow molding
blown film
extruding
polyethylene
alpha
Prior art date
Application number
BRPI0014637-4A
Other languages
English (en)
Other versions
BR0014637A (pt
Inventor
Patricia Metzger Cotts
Willian Howard Tuminello
Lin Wang
Joel David Citron
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 filed Critical
Publication of BR0014637A publication Critical patent/BR0014637A/pt
Publication of BR0014637B1 publication Critical patent/BR0014637B1/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
    • 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)
  • 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)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BRPI0014637-4A 1999-09-29 2000-09-28 processo para a moldagem por sopro, extrusão ou produção de filme soprado extrusado de um polietileno. BR0014637B1 (pt)

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 (2)

Publication Number Publication Date
BR0014637A BR0014637A (pt) 2002-06-11
BR0014637B1 true BR0014637B1 (pt) 2011-02-22

Family

ID=22560044

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0014637-4A BR0014637B1 (pt) 1999-09-29 2000-09-28 processo para a moldagem por sopro, extrusão ou produção de filme soprado extrusado de um polietileno.

Country Status (11)

Country Link
EP (1) EP1216138B1 (pt)
JP (1) JP4668494B2 (pt)
KR (2) KR100675240B1 (pt)
CN (1) CN1222402C (pt)
AT (1) ATE265310T1 (pt)
AU (1) AU777107B2 (pt)
BR (1) BR0014637B1 (pt)
CA (1) CA2379569A1 (pt)
DE (1) DE60010295T2 (pt)
MX (1) MXPA02003249A (pt)
WO (1) WO2001023166A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602005005164T2 (de) * 2005-04-12 2008-09-11 Borealis Technology Oy Polyethylenfilm mit verbesserter Verarbeitbarkeit und verbesserten mechanischen Eigenschaften
DE102009028353A1 (de) 2009-08-07 2011-04-14 Wacker Chemie Ag Bindemittel auf der Basis von silangruppenhaltigen hochverzweigten Polyolefinen
BR112012003531A2 (pt) * 2009-08-17 2019-09-24 E I Du Pont Nemours And Company Empresa Americana "processo para a fabricação de um polietileno ramificado"
EP2526130B1 (en) 2010-01-21 2014-04-30 Basell Polyolefine GmbH Process for the preparation of ethylene copolymer compositions in the presence of an oligomerization catalyst
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
ES2179066T3 (es) * 1993-02-22 2003-01-16 Idemitsu Kosan Co Copolimero de etileno, composicion de resina termoplastica que lo contiene y procedimiento de produccion de este copolimero.
WO1996023010A2 (en) * 1995-01-24 1996-08-01 E.I. Du Pont De Nemours And Company α-OLEFINS AND OLEFIN POLYMERS AND PROCESSES THEREFOR
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
CA2300841C (en) * 1997-09-05 2008-11-18 Bp Chemicals Limited Polymerisation catalysts
CN1216079C (zh) * 1998-03-12 2005-08-24 英国石油化学品有限公司 聚合催化剂
DZ2739A1 (fr) * 1998-03-12 2003-09-01 Bp Chem Int Ltd Composition de polyéthylène.
CA2324310A1 (en) * 1998-03-30 1999-10-07 E.I. Du Pont De Nemours And Company Polymerization of olefins

Also Published As

Publication number Publication date
WO2001023166A1 (en) 2001-04-05
BR0014637A (pt) 2002-06-11
DE60010295T2 (de) 2005-05-04
MXPA02003249A (es) 2002-11-07
DE60010295D1 (de) 2004-06-03
JP2003510204A (ja) 2003-03-18
EP1216138B1 (en) 2004-04-28
AU7726700A (en) 2001-04-30
CN1377309A (zh) 2002-10-30
KR20060117382A (ko) 2006-11-16
CA2379569A1 (en) 2001-04-05
JP4668494B2 (ja) 2011-04-13
KR20020035882A (ko) 2002-05-15
KR100683608B1 (ko) 2007-02-20
AU777107B2 (en) 2004-09-30
EP1216138A1 (en) 2002-06-26
ATE265310T1 (de) 2004-05-15
KR100675240B1 (ko) 2007-01-30
CN1222402C (zh) 2005-10-12

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 22/02/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)