BRPI0417169A - composições de polietileno de alta resistência e baixa névoa - Google Patents

composições de polietileno de alta resistência e baixa névoa

Info

Publication number
BRPI0417169A
BRPI0417169A BRPI0417169-1A BRPI0417169A BRPI0417169A BR PI0417169 A BRPI0417169 A BR PI0417169A BR PI0417169 A BRPI0417169 A BR PI0417169A BR PI0417169 A BRPI0417169 A BR PI0417169A
Authority
BR
Brazil
Prior art keywords
less
high strength
low fog
strength low
polyethylene compositions
Prior art date
Application number
BRPI0417169-1A
Other languages
English (en)
Inventor
Ching-Tai Lue
Tae Hoon Kwalk
Original Assignee
Univation Tech Llc
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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of BRPI0417169A publication Critical patent/BRPI0417169A/pt

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
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/066—LDPE (radical process)
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/06—Properties of polyethylene
    • C08L2207/07—Long chain branching
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"COMPOSIçõES DE POLIETILENO DE ALTA RESISTêNCIA E BAIXA NéVOA". A presente invenção refere-se a uma composição de polietileno substancialmente linear de baixa densidade, incluindo algumas que possuem: (a) uma densidade de 0,935 g/cm¬ 3¬ ou menos; (b) uma névoa de 10% ou menos, (c) um impacto de arremesso de 39,37 kg/cm (100 g/mil) ou mais, (d) um índice total de ramificação de cadeia longa médio de 0,95 ou mais; e (e) um índice de ramificação de cadeia longa por corte (SLCB) de 0,85 ou menos para qualquer porção da composição possuindo um peso molecular de 100.000 ou acima.
BRPI0417169-1A 2003-12-01 2004-09-20 composições de polietileno de alta resistência e baixa névoa BRPI0417169A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/724,946 US6870010B1 (en) 2003-12-01 2003-12-01 Low haze high strength polyethylene compositions
PCT/US2004/030626 WO2005061614A1 (en) 2003-12-01 2004-09-20 Low haze high strength polyethylene compositions

Publications (1)

Publication Number Publication Date
BRPI0417169A true BRPI0417169A (pt) 2007-03-06

Family

ID=34274858

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0417169-1A BRPI0417169A (pt) 2003-12-01 2004-09-20 composições de polietileno de alta resistência e baixa névoa

Country Status (15)

Country Link
US (1) US6870010B1 (pt)
EP (2) EP1689814A4 (pt)
JP (1) JP4850069B2 (pt)
KR (1) KR20060135640A (pt)
CN (1) CN1890315B (pt)
AR (1) AR046129A1 (pt)
AU (1) AU2004303764B2 (pt)
BR (1) BRPI0417169A (pt)
CA (1) CA2546373A1 (pt)
ES (1) ES2704157T3 (pt)
MX (1) MXPA06006194A (pt)
RU (1) RU2360936C2 (pt)
TW (1) TWI304081B (pt)
WO (1) WO2005061614A1 (pt)
ZA (1) ZA200604327B (pt)

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Also Published As

Publication number Publication date
CN1890315B (zh) 2011-05-04
EP1689814A1 (en) 2006-08-16
ES2704157T3 (es) 2019-03-14
RU2360936C2 (ru) 2009-07-10
AU2004303764A1 (en) 2005-07-07
US6870010B1 (en) 2005-03-22
CN1890315A (zh) 2007-01-03
AR046129A1 (es) 2005-11-23
ZA200604327B (en) 2007-10-31
EP2476728A2 (en) 2012-07-18
RU2006123310A (ru) 2008-01-20
TW200519152A (en) 2005-06-16
CA2546373A1 (en) 2005-07-07
MXPA06006194A (es) 2006-08-25
EP2476728B1 (en) 2018-10-24
KR20060135640A (ko) 2006-12-29
EP1689814A4 (en) 2008-04-02
JP2007513237A (ja) 2007-05-24
TWI304081B (en) 2008-12-11
EP2476728A3 (en) 2012-11-07
JP4850069B2 (ja) 2012-01-11
AU2004303764B2 (en) 2008-01-24
WO2005061614A1 (en) 2005-07-07

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Legal Events

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B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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