BR0215091B1 - processo para a produÇço de filmes soprados. - Google Patents

processo para a produÇço de filmes soprados.

Info

Publication number
BR0215091B1
BR0215091B1 BRPI0215091-3A BR0215091A BR0215091B1 BR 0215091 B1 BR0215091 B1 BR 0215091B1 BR 0215091 A BR0215091 A BR 0215091A BR 0215091 B1 BR0215091 B1 BR 0215091B1
Authority
BR
Brazil
Prior art keywords
ethylene
production
alpha
films
blown films
Prior art date
Application number
BRPI0215091-3A
Other languages
English (en)
Portuguese (pt)
Other versions
BR0215091A (pt
Inventor
Kurt Joseph Jordens
Stephen Wayne Coe
Scott Arnold Hanson
Jeffrey James Vanderbilt
Bradley Scott Westbrook
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 BR0215091A publication Critical patent/BR0215091A/pt
Publication of BR0215091B1 publication Critical patent/BR0215091B1/pt

Links

Classifications

    • 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
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms
    • 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
    • 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
    • C08L23/16—Ethylene-propylene or ethylene-propylene-diene copolymers
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
    • C08L51/06—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to homopolymers or copolymers of aliphatic hydrocarbons containing only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Laminated Bodies (AREA)
BRPI0215091-3A 2001-12-21 2002-12-18 processo para a produÇço de filmes soprados. BR0215091B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/027,556 US6649694B2 (en) 2001-12-21 2001-12-21 Process for producing ethylene-α-olefin interpolymer films
PCT/US2002/040772 WO2003055926A1 (en) 2001-12-21 2002-12-18 Process for producing ethylene-alpha-olefin interpolymer films

Publications (2)

Publication Number Publication Date
BR0215091A BR0215091A (pt) 2004-11-16
BR0215091B1 true BR0215091B1 (pt) 2013-03-05

Family

ID=21838406

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0215091-3A BR0215091B1 (pt) 2001-12-21 2002-12-18 processo para a produÇço de filmes soprados.

Country Status (10)

Country Link
US (1) US6649694B2 (https=)
EP (1) EP1458775B1 (https=)
JP (1) JP2005514469A (https=)
KR (1) KR20040070242A (https=)
CN (1) CN1307222C (https=)
AT (1) ATE335772T1 (https=)
AU (1) AU2002361803A1 (https=)
BR (1) BR0215091B1 (https=)
DE (1) DE60213862T2 (https=)
WO (1) WO2003055926A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8058354B2 (en) 2001-02-09 2011-11-15 Eastman Chemical Company Modified carboxylated polyolefins and their use as adhesion promoters
US8058355B2 (en) * 2004-10-06 2011-11-15 Eastman Chemical Company Modified chlorinated carboxylated polyolefins and their use as adhesion promoters
US7256231B2 (en) * 2004-11-12 2007-08-14 Bridgestone Corporation Silica-reinforced rubber compounded with blocked mercaptosilanes and alkyl alkoxysilanes
TWI417564B (zh) * 2005-02-21 2013-12-01 Dainippon Printing Co Ltd Manufacturing method and manufacturing apparatus for optical laminate
MX2011003550A (es) * 2008-10-07 2011-08-17 Dow Global Technologies Llc Resinas de polietileno de baja densidad, alta presion con propiedades opticas mejoradas producidas a traves del uso de agentes de transferencia de cadena altamente activos.
US9243087B2 (en) * 2009-06-11 2016-01-26 Dow Global Technologies Llc LDPE enabling high output and good optics when blended with other polymers
CA2768705C (en) * 2009-08-10 2017-06-20 Dow Global Technologies Llc Ldpe for use as a blend component in shrinkage film applications
US20150375482A1 (en) * 2013-03-18 2015-12-31 Dow Global Technologies Llc Film composition for paper thermal lamination application
CA2868640C (en) * 2014-10-21 2021-10-26 Nova Chemicals Corporation Solution polymerization process

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517086A (en) 1966-01-31 1970-06-23 Sumitomo Chemical Co Nucleated blend of polypropylene,polyethylene,and ethylene propylene copolymer
US3886227A (en) 1972-04-03 1975-05-27 Exxon Research Engineering Co Grafted polyolefins as modifying agents for ungrated polyolefins
US4087587A (en) 1975-09-19 1978-05-02 Chemplex Company Adhesive blends
US4230830A (en) 1979-03-30 1980-10-28 E. I. Du Pont De Nemours And Company Adhesive blends containing thermally grafted ethylene polymer
US4472555A (en) 1980-08-15 1984-09-18 Chemplex Company Adhesive blends containing ethylene polymer grafted with carboxylic reactant
JPS6036217B2 (ja) 1981-04-07 1985-08-19 東亜燃料工業株式会社 変性ポリエチレン組成物
US4452942A (en) 1982-02-19 1984-06-05 Chemplex Company Adhesive blends containing anacid or anhydride grafted LLDPE
IL75719A (en) 1984-07-18 1988-11-30 Du Pont Canada Polyolefin blends containing reactive agents
US5066542A (en) 1984-08-15 1991-11-19 The Dow Chemical Company Resin blends of maleic anhydride grafts of olefin polymers for extrusion coating onto metal foil substrates
US4950541A (en) * 1984-08-15 1990-08-21 The Dow Chemical Company Maleic anhydride grafts of olefin polymers
US4684576A (en) 1984-08-15 1987-08-04 The Dow Chemical Company Maleic anhydride grafts of olefin polymers
AU584910B2 (en) 1984-08-15 1989-06-08 Dow Chemical Company, The Maleic anhydride grafts of olefin polymers
US4762890A (en) 1986-09-05 1988-08-09 The Dow Chemical Company Method of grafting maleic anhydride to polymers
CA1236613A (en) 1985-06-27 1988-05-10 Chun S. Wong Process for the grafting of monomers onto polyolefins
JPH0621132B2 (ja) 1985-07-08 1994-03-23 三菱化成株式会社 変性ポリオレフイン樹脂およびその組成物
GB8630961D0 (en) 1986-12-29 1987-02-04 Du Pont Canada Manufacture of polyolefin film
IN171050B (https=) 1987-04-11 1992-07-04 Stamicarbon
GB2228488B (en) 1989-02-27 1992-03-25 Du Pont Canada Coextrudable adhesives
ATE291059T1 (de) 1992-11-13 2005-04-15 Cryovac Inc Wärmeschrumpfbare, durch single-site-katalyse hergestellte copolymere enthaltende folien.
US5464905A (en) 1992-11-19 1995-11-07 Mitsui Petrochemical Industries, Ltd. Ethylene/α-olefin copolymer composition, graft modified ethylene/α-olefin copolymer composition, ethylene copolymer composition, and multi-stage olefin polymerization process
US5346963A (en) 1993-04-28 1994-09-13 The Dow Chemical Company Graft-modified, substantially linear ethylene polymers and methods for their use
EP0713891B1 (en) 1993-07-29 2000-05-10 Kawasaki Steel Corporation Process for producing graft polyolefin
AU749711B2 (en) * 1997-02-28 2002-07-04 Dow Chemical Company, The Filled polyethylene compositions
US6191218B1 (en) 1998-07-14 2001-02-20 Exxon Research And Engineering Company Method for improving hot tack in blown polyethylene films
AU4988599A (en) 1998-07-14 2000-02-07 Exxon Research And Engineering Company Method for reducing tearing in blown polyolefin films
WO2000004088A1 (en) 1998-07-14 2000-01-27 Exxon Research And Engineering Company Method for increasing transparency in blown polyethylene films
US6433133B1 (en) 1999-11-16 2002-08-13 Eastman Chemical Company Process for reducing the weight average molecular weight and melt index ratio of polyethylenes and polyethylene products

Also Published As

Publication number Publication date
EP1458775B1 (en) 2006-08-09
CN1307222C (zh) 2007-03-28
ATE335772T1 (de) 2006-09-15
EP1458775A1 (en) 2004-09-22
BR0215091A (pt) 2004-11-16
US20030134975A1 (en) 2003-07-17
DE60213862T2 (de) 2007-01-11
KR20040070242A (ko) 2004-08-06
DE60213862D1 (de) 2006-09-21
US6649694B2 (en) 2003-11-18
WO2003055926A1 (en) 2003-07-10
CN1608087A (zh) 2005-04-20
JP2005514469A (ja) 2005-05-19
AU2002361803A1 (en) 2003-07-15

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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]
B09X Republication of the decision to grant [chapter 9.1.3 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 05/03/2013, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved