[go: up one dir, main page]

BR9807741A - Filmes que podem ser selados por calor - Google Patents

Filmes que podem ser selados por calor

Info

Publication number
BR9807741A
BR9807741A BR9807741A BR9807741A BR9807741A BR 9807741 A BR9807741 A BR 9807741A BR 9807741 A BR9807741 A BR 9807741A BR 9807741 A BR9807741 A BR 9807741A BR 9807741 A BR9807741 A BR 9807741A
Authority
BR
Brazil
Prior art keywords
films
heat sealed
surface layer
homopolymer
ethylene
Prior art date
Application number
BR9807741A
Other languages
English (en)
Inventor
Achiel Josephus Maria Van Loon
Fiona Donald
Patrick Espeel
Original Assignee
Exxon Chemical Patents Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25193511&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9807741(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Publication of BR9807741A publication Critical patent/BR9807741A/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
    • C08L23/16—Ethene-propene or ethene-propene-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
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/20—Carboxylic acid amides
    • 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
    • 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
    • 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
    • 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
    • C08J2323/10—Homopolymers or copolymers of propene
    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2314/00—Polymer mixtures characterised by way of preparation
    • C08L2314/06—Metallocene or single site catalysts
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2555/00—Characteristics of bituminous mixtures
    • C08L2555/40—Mixtures based upon bitumen or asphalt containing functional additives
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31909—Next to second addition polymer from unsaturated monomers
    • Y10T428/31913—Monoolefin polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Laminated Bodies (AREA)
  • Wrappers (AREA)
  • Dry Shavers And Clippers (AREA)
  • Wire Bonding (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Patente de Invenção: <B>''FILMES QUE PODEM SER SELADOS POR CALOR''<D>. Esta invenção refere-se a um filme que compreende: (i) uma primeira camada de superfície que compreende um homopolímero de etileno que possui uma Mw/Mn de 3 ou menos ou um copolímero de etileno e até 50% em peso de uma alfa-olefina C3 até C~ 20~ e CDBI de 50% ou mais e (ii) uma segunda camada de supefície que compreende um homopolímero de propileno ou um copolímero de propileno e até 50% de um comonómero.
BR9807741A 1997-02-25 1998-02-24 Filmes que podem ser selados por calor BR9807741A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/806,182 US6094889A (en) 1997-02-25 1997-02-25 Method of form and seal packaging
PCT/US1998/003600 WO1998037141A1 (en) 1997-02-25 1998-02-24 Heat sealable films

Publications (1)

Publication Number Publication Date
BR9807741A true BR9807741A (pt) 2000-05-02

Family

ID=25193511

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9807741A BR9807741A (pt) 1997-02-25 1998-02-24 Filmes que podem ser selados por calor

Country Status (16)

Country Link
US (1) US6094889A (pt)
EP (1) EP0963409B1 (pt)
JP (1) JP2001512384A (pt)
KR (1) KR20000075589A (pt)
CN (1) CN1248988A (pt)
AT (1) ATE237657T1 (pt)
AU (1) AU724927B2 (pt)
BR (1) BR9807741A (pt)
CA (1) CA2279537A1 (pt)
DE (1) DE69813522T2 (pt)
HU (1) HUP0001435A2 (pt)
IL (1) IL131223A0 (pt)
NO (1) NO994047L (pt)
PL (1) PL335346A1 (pt)
TR (1) TR199902047T2 (pt)
WO (1) WO1998037141A1 (pt)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL131344A0 (en) * 1997-02-25 2001-01-28 Exxon Chemical Patents Inc Corona discharge treated films having wxcellent coefficients of friction
US20020018754A1 (en) * 1999-03-15 2002-02-14 Paul Albert Sagel Shapes for tooth whitening strips
US6582708B1 (en) 2000-06-28 2003-06-24 The Procter & Gamble Company Tooth whitening substance
US6096328A (en) 1997-06-06 2000-08-01 The Procter & Gamble Company Delivery system for an oral care substance using a strip of material having low flexural stiffness
US6423420B1 (en) * 1997-08-11 2002-07-23 Exxonmobil Chemical Patents Inc. Oriented coextruded films
US6368545B1 (en) * 1999-05-13 2002-04-09 Exxonmobil Chemical Patents Inc. High clarity polyolefin multilayer blown coextruded film
US6237308B1 (en) * 1999-05-14 2001-05-29 Glopak Inc. High-speed pouch forming, sealing and filling machine, method of operation, and multi-layer film therefore
US20020009579A1 (en) 1999-05-17 2002-01-24 Yves Quintin Multi-layer film structure for use with a high-speed pouch forming, filling and sealing machine
HK1047035B (en) 1999-07-02 2004-03-05 The Procter & Gamble Company Delivery system for oral care compositions comprising organosiloxane reins using a removable backing strip
US7201966B2 (en) 2002-09-09 2007-04-10 Curwood, Inc. Packaging films containing coextruded polyester and nylon layers
DE10009247C1 (de) * 2000-02-28 2001-10-18 Schoeller Felix Jun Foto Schichtträger
GB2360038A (en) * 2000-03-08 2001-09-12 Rexam Med Packaging Ltd Heat sealable polymeric films
JP3886321B2 (ja) * 2000-04-17 2007-02-28 大和グラビヤ株式会社 包装用袋
KR100645269B1 (ko) * 2000-06-28 2006-11-15 더 프록터 앤드 갬블 캄파니 과산화물 활성제의 안정성을 증가시키는 구조물 및 조성물
IL140542A0 (en) * 2000-12-25 2002-02-10 Syfan Saad 99 Ltd Improved multilayer barrier polymeric films
US20020155267A1 (en) * 2001-02-22 2002-10-24 Bader Michael John Multi-layer hermetically sealable film
US6821592B2 (en) 2001-07-31 2004-11-23 Avery Dennison Corporation Conformable holographic labels
KR20080077284A (ko) 2001-08-17 2008-08-21 다우 글로벌 테크놀로지스 인크. 바이모드 폴리에틸렌 조성물 및 그로부터 제조된 물품
WO2003033263A1 (en) * 2001-10-19 2003-04-24 Dupont Canada Inc. Composite film structure for manufacturing pouches using rotary thermic sealing
US7323239B2 (en) * 2001-10-22 2008-01-29 Exxonmobil Chemical Patents Inc. Protective films
US6949240B2 (en) * 2002-05-23 2005-09-27 The Procter & Gamble Company Tooth whitening products
EP1376516B1 (en) 2002-06-26 2008-05-21 Avery Dennison Corporation Machine direction oriented polymeric films
US6864195B2 (en) * 2002-08-15 2005-03-08 Bfs Diversified Products, Llc Heat weldable roofing membrane
US6964816B2 (en) 2002-09-09 2005-11-15 Curwood, Inc. Packaging films containing coextruded polyester and nylon layers
US8524200B2 (en) 2002-09-11 2013-09-03 The Procter & Gamble Company Tooth whitening products
US7495048B2 (en) * 2002-10-09 2009-02-24 Exxonmobil Chemical Patents Inc. Heat sealable compositions and uses thereof
EP1581390B2 (en) * 2003-01-08 2016-08-31 ExxonMobil Chemical Patents Inc. Elastic articles and processes for their manufacture
US20060046006A1 (en) * 2004-08-31 2006-03-02 Bastion Bradley J Multilayer polymeric barrier film, flexible packaging made therewith, and methods
US7588706B2 (en) 2004-12-16 2009-09-15 Exxonmobil Chemical Patents Inc. Multi-layer films with improved properties
US20060188678A1 (en) * 2005-02-21 2006-08-24 Ohlsson Stefan B Multi-layer polyethylene films
US20060210744A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with grease-resistance
US20060210742A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with outer layers containing blend of propylene-based polymer and homogeneous polymer
US20060210741A1 (en) * 2005-03-17 2006-09-21 Cryovac, Inc. Retortable packaging film with having seal/product-contact layer containing blend of polyethylenes and skin layer containing propylene-based polymer blended with polyethylene
US7517569B2 (en) * 2005-06-06 2009-04-14 Cryovac, Inc. Shrink packaging barrier film
US7935301B2 (en) * 2005-08-01 2011-05-03 Cryovac, Inc. Method of thermoforming
EP1760010A1 (en) * 2005-09-01 2007-03-07 Seminis Vegetable Seeds, Inc. Plastic bag comprising ready-to-cook fresh vegetables and a pouch comprising a flavoring composition
ITMI20051823A1 (it) * 2005-09-29 2007-03-30 Safta Spa Sistemi di imballaggio flessibile e procedimenti per la loro fabbricazione
US8617717B2 (en) 2006-06-09 2013-12-31 Exxonmobil Chemical Patents Inc. Heat sealable films from propylene and α-olefin units
WO2007146986A1 (en) 2006-06-14 2007-12-21 Avery Dennison Corporation Conformable and die-cuttable machine direction oriented labelstocks and labels, and process for preparing
AU2007261011B2 (en) 2006-06-20 2012-04-05 Avery Dennison Corporation Multilayered polymeric film for hot melt adhesive labeling and label stock and label thereof
EP2043860B1 (en) 2006-07-17 2012-03-07 Avery Dennison Corporation Asymmetric multilayered polymeric film and label stock and label thereof
USD553444S1 (en) 2006-08-22 2007-10-23 Dart Industries Inc. Seal for a food container
USD559042S1 (en) 2006-08-22 2008-01-08 Dart Industries Inc. Food container
US20080073366A1 (en) * 2006-08-22 2008-03-27 Backaert Dimitri M C J Fast freeze container and seal
US7985804B2 (en) 2006-11-06 2011-07-26 Exxonmobil Chemical Patents Inc. Rubber toughened compositions, articles, films, and methods of making the same
US20090202804A1 (en) * 2008-02-08 2009-08-13 Tredegar Film Products Corporation Masking film with improved wetting
US20100239796A1 (en) * 2009-03-23 2010-09-23 Gagne Joseph Donald Lap sealable laminate and packaging made therefrom
JP2012523324A (ja) 2009-04-10 2012-10-04 ダウ グローバル テクノロジーズ エルエルシー 高性能シール性共押出２軸配向ポリプロピレンフィルム
WO2011054133A1 (en) * 2009-11-09 2011-05-12 Exxonmobil Chemical Patents Inc. Polymeric films and methods to manufacture same
EP2533654B1 (en) * 2010-02-12 2019-10-09 Dow Global Technologies LLC Self assembling polymer membranes in food packaging application
WO2012058789A1 (en) * 2010-11-05 2012-05-10 Exxonmobil Chemical Patents Inc. Polymeric films and methods to manufacture the same
US20130260122A1 (en) * 2012-03-30 2013-10-03 Toray Plastics (America), Inc. Low seal initiation lid for rigid substrates
US9676532B2 (en) 2012-08-15 2017-06-13 Avery Dennison Corporation Packaging reclosure label for high alcohol content products
WO2014062879A2 (en) 2012-10-17 2014-04-24 The Procter & Gamble Company Strip for the delivery of an oral care active and methods for applying oral care actives
CN104903100B (zh) * 2012-12-18 2017-11-14 埃克森美孚化学专利公司 聚乙烯膜及其制造方法
CN103788492B (zh) * 2014-02-13 2016-01-06 福建师范大学 一种三层结构的高韧性高透光聚烯烃薄膜的制备方法
US11459488B2 (en) 2014-06-02 2022-10-04 Avery Dennison Corporation Films with enhanced scuff resistance, clarity, and conformability
AR102954A1 (es) 2014-12-19 2017-04-05 Dow Global Technologies Llc Una estructura de capa múltiple, un método para producir la misma, y un envasado que comprende la misma
WO2016102780A1 (en) * 2014-12-23 2016-06-30 Upm Raflatac Oy A shrinkable label film, a shrinkable label and a method for providing a shrinkable film and a label
CN106273970A (zh) * 2016-08-03 2017-01-04 海宁长昆包装有限公司 一种摩擦系数低的双向拉伸聚丙烯热封膜及其制备方法
CN106188924A (zh) * 2016-08-08 2016-12-07 安徽松泰包装材料有限公司 一种耐高温的包装材料及其制备方法
CN107383586A (zh) * 2017-06-02 2017-11-24 蚌埠天成包装科技股份有限公司 一种热粘温度区域宽的封口热塑薄膜的制备方法
CA3044044A1 (en) * 2018-05-25 2019-11-25 Op-Hygiene Ip Gmbh Co-extruded multi-layer tube for use in forming flexible bags
CN116261550A (zh) * 2020-12-23 2023-06-13 三井化学东赛璐株式会社 层叠膜
WO2024244847A1 (zh) * 2023-05-29 2024-12-05 安徽双津实业有限公司 一种冷冻拉伸薄膜及其制备工艺
WO2025251222A1 (en) * 2024-06-05 2025-12-11 Dow Global Technologies Llc Heat resistant thermal seal film

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX9200724A (es) * 1991-02-22 1993-05-01 Exxon Chemical Patents Inc Mezcla termosellable de polietileno o plastomero de muy baja densidad con polimeros a base de polipropileno y pelicula termosellable asi como articulos hechos con aquellas.
US5206075A (en) * 1991-12-19 1993-04-27 Exxon Chemical Patents Inc. Sealable polyolefin films containing very low density ethylene copolymers
US5530065A (en) * 1992-01-07 1996-06-25 Exxon Chemical Patents Inc. Heat sealable films and articles made therefrom
BR9307060A (pt) * 1992-09-16 1999-06-29 Exxon Chemical Patents Inc Películas macias com propriedades físicas aperfeiçoadas
US5482770A (en) * 1992-11-03 1996-01-09 W. R. Grace & Co.-Conn. Highly oriented multilayer film
DE69333773T2 (de) * 1992-11-13 2006-04-06 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
US5322726A (en) * 1993-03-19 1994-06-21 James River Paper Company, Inc. Coextruded film having high oxygen transmission rate
US5424362A (en) * 1993-04-28 1995-06-13 The Dow Chemical Company Paintable olefinic interpolymer compositions
US5523136A (en) * 1993-04-30 1996-06-04 Cypress Packaging Packaging film, packages and methods for using them
ES2235285T3 (es) * 1993-05-13 2005-07-01 Exxonmobil Chemical Patents Inc. Copolimeros de etileno con una distribucion de la composicion relativamente estrecha, su produccion y uso.
DE69433089T2 (de) * 1993-06-24 2004-06-17 American National Can Co., Chicago Mehrschichtige strukturen aus single-site katalysierten polymeren
US5397613A (en) * 1993-07-12 1995-03-14 Viskase Corporation Puncture resistant heat shrinkable film containing narrow molecular weight ethylene alpha olefin
ATE169321T1 (de) * 1993-11-12 1998-08-15 Exxon Chemical Patents Inc Heisssiegelfähige filme und daraus hergestellte gegenstände
JP3899124B2 (ja) * 1993-12-08 2007-03-28 ダウ グローバル テクノロジーズ インコーポレーテッド 延伸粘着フィルムおよびその製造法
US5538790A (en) * 1993-12-17 1996-07-23 Exxon Chemical Patents Inc. Cling film
GB9402430D0 (en) * 1994-02-08 1994-03-30 Du Pont Canada Multilayer ethylene copolymer film
WO1997028960A2 (en) * 1996-02-09 1997-08-14 Tredegar Industries, Inc. Heat sealable, peelable film and method of making same
EP0906181A1 (en) * 1996-05-20 1999-04-07 Union Camp Corporation Coextruded blown film and products made using the same

Also Published As

Publication number Publication date
ATE237657T1 (de) 2003-05-15
WO1998037141A1 (en) 1998-08-27
PL335346A1 (en) 2000-04-25
DE69813522D1 (de) 2003-05-22
EP0963409B1 (en) 2003-04-16
HUP0001435A2 (hu) 2000-09-28
NO994047D0 (no) 1999-08-23
NO994047L (no) 1999-08-23
US6094889A (en) 2000-08-01
CN1248988A (zh) 2000-03-29
IL131223A0 (en) 2001-01-28
AU724927B2 (en) 2000-10-05
TR199902047T2 (xx) 1999-12-21
CA2279537A1 (en) 1998-08-27
EP0963409A1 (en) 1999-12-15
JP2001512384A (ja) 2001-08-21
AU6438698A (en) 1998-09-09
DE69813522T2 (de) 2004-01-29
KR20000075589A (ko) 2000-12-15

Similar Documents

Publication Publication Date Title
BR9807741A (pt) Filmes que podem ser selados por calor
BR9807735A (pt) Pelìculas seláveis por aquecimento
BR0212567A (pt) Laminados de filme e embalagem
ES2146978T3 (es) Copolimeros de bloques de compuestos vinil-aromaticos y composiciones que los contienen.
BR9807778A (pt) Selos de polietileno para um substrato
BR9812323A (pt) Adesivos compreendendo copolìmeros de macro-monÈmeros e ácidos ou anidridos insaturados
ATE176769T1 (de) Crystalline propylen copolymerzusammensetzung mit niedriger siegeltemperatur und guten farbhaftung
BR9710840A (pt) Filme empacotado com multicamada metalizada
AR023641A1 (es) Una composicion de copolimeros de propileno cristalinos, un procedimiento para prepararla, y una pelicula o lamina monocapa o multicapa que comprende adicha composicion
MX9401189A (es) Peliculas de polimero de olefina.
BR0014794A (pt) Métodos e materiais de vedação e/ou enchimento de canal de raiz de dente e de vedação e enchimento simultâneos de canal de raiz e materiais endodÈnticos seladores e de enchimento
PT1095102E (pt) Composicoes de polimeros para tubos
KR920006428A (ko) 올레핀 중합체 필름
BR9502690A (pt) Películas com caracteristicas de selagem melhoradas e embalagens contendo as mesmas
DE60228725D1 (de) Transparente feuerbeständige polycarbonat-zusammensetzungen
BR0009021A (pt) Revestimento antiaderente com melhoradaresistência a arranhões
NZ337541A (en) Optical barrier compositions used to make laminates
IT1270256B (it) Composizioni poliolefiniche per fogli e film saldabili con radiofrequenze
ES2110058T3 (es) Composicion de silicona dispersable en agua.
IT1276121B1 (it) Film multistrato estensibili
NO891802L (no) Polymerblanding.
DK0809674T3 (da) LLDPE-baserede termokrympbare film
ATE52964T1 (de) Polyaethylenmischung, daraus hergestellte filme und verpackungen.
ES2181261T3 (es) Composicion que comprende plastomero metaloceno y copolimero de etileno/(met)acrilato de alquilo con una relacion molar de sus modulos secantes superior a 1.
ATE339305T1 (de) Zweischichtiger, heissschrumpfbarer polyolefinfilm

Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements