BRPI0415584A - método para melhorar a força de adesão de um filme de embalagem estirável - Google Patents

método para melhorar a força de adesão de um filme de embalagem estirável

Info

Publication number
BRPI0415584A
BRPI0415584A BRPI0415584-0A BRPI0415584A BRPI0415584A BR PI0415584 A BRPI0415584 A BR PI0415584A BR PI0415584 A BRPI0415584 A BR PI0415584A BR PI0415584 A BRPI0415584 A BR PI0415584A
Authority
BR
Brazil
Prior art keywords
improving
adhesion strength
wrapping film
stretch wrapping
film
Prior art date
Application number
BRPI0415584-0A
Other languages
English (en)
Inventor
Aaron Seung-Joon Rhee
Henry L Miklowcic
Peter W Manders
Original Assignee
Union Carbide Chem Plastic
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 Union Carbide Chem Plastic filed Critical Union Carbide Chem Plastic
Publication of BRPI0415584A publication Critical patent/BRPI0415584A/pt
Publication of BRPI0415584B1 publication Critical patent/BRPI0415584B1/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
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/005—Shaping by stretching, e.g. drawing through a die; Apparatus therefor characterised by the choice of materials
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • 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
    • B29C55/00—Shaping by stretching, e.g. drawing through a die; Apparatus therefor
    • B29C55/28—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of blown tubular films, e.g. by inflation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D7/00—Producing flat articles, e.g. films or sheets
    • B29D7/01—Films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • 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
    • 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
    • B29K2023/04—Polymers of ethylene
    • B29K2023/06—PE, i.e. polyethylene
    • 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
    • C08J2323/06—Polyethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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)

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)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Moulding By Coating Moulds (AREA)
  • Wrappers (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

"MéTODO PARA MELHORAR A FORçA DE ADESãO DE UM FILME DE EMBALAGEM ESTIRáVEL". Método para melhorar a força de adesão de um filme estirável, misturando polietileno linear de baixa densidade com óxido de zinco ultra-fino tendo um tamanho médio de partícula menor que cerca de 0,05 micrómetros antes de formar o filme.
BRPI0415584-0A 2003-10-22 2004-10-06 Método para melhorar a força de adesão de um filme de embalagem estirável BRPI0415584B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/690,680 2003-10-22
US10/690,680 US20050087914A1 (en) 2003-10-22 2003-10-22 Method to improve the performance of film products
PCT/US2004/032908 WO2005042625A1 (en) 2003-10-22 2004-10-06 Method to improve the cling performance of film products

Publications (2)

Publication Number Publication Date
BRPI0415584A true BRPI0415584A (pt) 2007-01-02
BRPI0415584B1 BRPI0415584B1 (pt) 2014-03-18

Family

ID=34521695

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0415584-0A BRPI0415584B1 (pt) 2003-10-22 2004-10-06 Método para melhorar a força de adesão de um filme de embalagem estirável

Country Status (13)

Country Link
US (1) US20050087914A1 (pt)
EP (1) EP1675893B1 (pt)
JP (1) JP2007510016A (pt)
KR (1) KR20060090835A (pt)
CN (1) CN100406502C (pt)
AU (1) AU2004285862B2 (pt)
BR (1) BRPI0415584B1 (pt)
CA (1) CA2542921C (pt)
DE (1) DE602004010418T2 (pt)
ES (1) ES2294556T3 (pt)
MX (1) MXPA06004441A (pt)
NZ (1) NZ546215A (pt)
WO (1) WO2005042625A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5237569B2 (ja) 2007-02-27 2013-07-17 東洋アルミニウム株式会社 太陽電池用裏面保護シートとそれを備えた太陽電池モジュール
CN102093622B (zh) * 2009-12-09 2013-04-24 中国石油天然气股份有限公司 一种透明缠绕膜专用料的制备方法
EA029679B1 (ru) * 2012-10-16 2018-04-30 Сауди Бейсик Индастриз Корпорейшн Применение композиции полимера лпэнп для изготовления изделий медицинского назначения
US11760851B2 (en) * 2014-06-30 2023-09-19 Formosa Plastics Corporation, U.S.A. Cast film component layer exhibiting an outstanding cling property
TWI768437B (zh) * 2020-08-20 2022-06-21 南亞塑膠工業股份有限公司 保鮮膜結構及其製造方法

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB632416I5 (pt) * 1956-03-01 1976-03-09
JPS5614695B2 (pt) * 1972-04-24 1981-04-06
US3959425A (en) * 1973-06-04 1976-05-25 Mobil Oil Corporation Method for extruding tubular thermoplastic film
CA1084646A (en) * 1976-03-29 1980-08-26 Carl W. Schroeder Polypropylene compositions
JPS5933138B2 (ja) * 1977-09-22 1984-08-14 旭化成株式会社 無機充填剤配合フイルム
US4430289A (en) * 1981-04-21 1984-02-07 The Dow Chemical Company Process for reducing block and increasing slip of linear low density polyethylene copolymer extrusion-blown films
US4425464A (en) * 1982-05-20 1984-01-10 The Dow Chemical Company Neutralizing polyethylene catalyst residues
US4594213A (en) * 1984-09-25 1986-06-10 Union Carbide Corporation Reduction elimination of bubble formation when extruding granular polyolefins
NL8502190A (nl) * 1985-08-06 1987-03-02 Stamicarbon Werkwijze voor het vervaardigen van blaasfolie en georienteerde folie.
US5617707A (en) * 1987-04-17 1997-04-08 Mobil Oil Corporation Stretch wrap film inherently exhibiting a significant cling property
US4843124A (en) * 1987-06-03 1989-06-27 E. I. Du Pont De Neumours And Company Thermoplastic elastomeric blends
JPH0777754B2 (ja) * 1987-07-07 1995-08-23 三井石油化学工業株式会社 ストレッチ包装用フィルム
US4960617A (en) * 1988-02-29 1990-10-02 Shell Oil Company Post-reactor stabilization of polyolefins
JPH0269540A (ja) * 1988-09-05 1990-03-08 Chisso Corp 結晶性ポリオレフイン組成物
FR2638165B1 (fr) * 1988-10-21 1992-06-26 Bp Chimie Sa Composition stabilisee a base de polyolefine ayant une couleur amelioree
US5077115A (en) * 1990-05-08 1991-12-31 Rogers Corporation Thermoplastic composite material
US5204402A (en) * 1990-12-11 1993-04-20 Union Carbide Chemicals & Plastics Technology Corporation Multipurpose additive system for thermoplastic resins
JPH05140331A (ja) * 1991-10-16 1993-06-08 Sumitomo Cement Co Ltd プラスチツク製品の製造方法及びプラスチツク製品
US5284613A (en) * 1992-09-04 1994-02-08 Mobil Oil Corporation Producing blown film and blends from bimodal high density high molecular weight film resin using magnesium oxide-supported Ziegler catalyst
US5324798A (en) * 1992-12-28 1994-06-28 Union Carbide Chemicals & Plastics Technology Corporation Polymer finishing process
US5547766A (en) * 1995-07-28 1996-08-20 Minnesota Mining And Manufacturing Company Non-yellowing tape article
US5674618A (en) * 1995-12-13 1997-10-07 Skc Limited Biaxially oriented polyester film
WO2002100153A2 (en) * 2001-06-08 2002-12-19 Texas Petrochemicals Lp Improved cling film with enhanced polyisobutylene tackifier
JP2003113318A (ja) * 2001-10-05 2003-04-18 Bridgestone Corp 熱可塑性エラストマー組成物及び放熱シート
JP2003246901A (ja) * 2002-02-25 2003-09-05 Mitsui Chemicals Inc フィルム用樹脂組成物およびそれから得られる食品包装用フィルム
JP2003268242A (ja) * 2002-03-13 2003-09-25 Hakusui Tech Co Ltd 青果物の鮮度保持用包装用資材
CN1401691A (zh) * 2002-09-24 2003-03-12 张万喜 纳米粉体复合型高分子记忆材料

Also Published As

Publication number Publication date
MXPA06004441A (es) 2006-06-27
US20050087914A1 (en) 2005-04-28
CA2542921C (en) 2012-10-02
CA2542921A1 (en) 2005-05-12
EP1675893B1 (en) 2007-11-28
AU2004285862B2 (en) 2009-09-17
DE602004010418D1 (de) 2008-01-10
NZ546215A (en) 2008-07-31
ES2294556T3 (es) 2008-04-01
BRPI0415584B1 (pt) 2014-03-18
AU2004285862A1 (en) 2005-05-12
JP2007510016A (ja) 2007-04-19
DE602004010418T2 (de) 2008-10-23
CN100406502C (zh) 2008-07-30
WO2005042625A1 (en) 2005-05-12
EP1675893A1 (en) 2006-07-05
KR20060090835A (ko) 2006-08-16
CN1871285A (zh) 2006-11-29

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY LL

Free format text: ALTERADO DE: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY CORPORATION

B25G Requested change of headquarter approved

Owner name: UNION CARBIDE CHEMICALS AND PLASTICS TECHNOLOGY LL

Free format text: SEDE ALTERADA CONFORME SOLICITADO NA PETICAO NO 018100014982/SP DE 28/04/2010.

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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 06/10/2004, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 16A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2599 DE 27-10-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.