BR9507710A - Processo para fabricar um filme termoplástico de múltiplas camadas tendo melhoradas propriedades de barreira e respectivo filme termoplástico - Google Patents

Processo para fabricar um filme termoplástico de múltiplas camadas tendo melhoradas propriedades de barreira e respectivo filme termoplástico

Info

Publication number
BR9507710A
BR9507710A BR9507710A BR9507710A BR9507710A BR 9507710 A BR9507710 A BR 9507710A BR 9507710 A BR9507710 A BR 9507710A BR 9507710 A BR9507710 A BR 9507710A BR 9507710 A BR9507710 A BR 9507710A
Authority
BR
Brazil
Prior art keywords
film
thermoplastic film
making
barrier properties
improved barrier
Prior art date
Application number
BR9507710A
Other languages
English (en)
Inventor
Alan M Davis
Thomas M Krigas
Original Assignee
Qpf 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
Application filed by Qpf Inc filed Critical Qpf Inc
Priority to BR9507710A priority Critical patent/BR9507710A/pt
Priority to CA002189563A priority patent/CA2189563C/en
Priority to PCT/US1995/002951 priority patent/WO1996027491A1/en
Priority to DE69529743T priority patent/DE69529743T2/de
Priority to EP95912830A priority patent/EP0758949B1/en
Priority to AT95912830T priority patent/ATE233164T1/de
Priority to ES95912830T priority patent/ES2193191T3/es
Priority to MXPA/A/1996/005474A priority patent/MXPA96005474A/xx
Publication of BR9507710A publication Critical patent/BR9507710A/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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/023—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets using multilayered 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
    • B29C55/02—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets
    • B29C55/10—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial
    • B29C55/12—Shaping by stretching, e.g. drawing through a die; Apparatus therefor of plates or sheets multiaxial biaxial
    • 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
    • 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
    • B29K2023/08—Copolymers of ethylene
    • B29K2023/086—EVOH, i.e. ethylene vinyl alcohol copolymer
    • 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
    • B29K2023/10—Polymers of propylene
    • B29K2023/12—PP, i.e. polypropylene
    • 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
    • B29K2091/00—Use of waxes as moulding material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
BR9507710A 1993-09-02 1995-03-08 Processo para fabricar um filme termoplástico de múltiplas camadas tendo melhoradas propriedades de barreira e respectivo filme termoplástico BR9507710A (pt)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BR9507710A BR9507710A (pt) 1993-09-02 1995-03-08 Processo para fabricar um filme termoplástico de múltiplas camadas tendo melhoradas propriedades de barreira e respectivo filme termoplástico
CA002189563A CA2189563C (en) 1993-09-02 1995-03-08 Biaxially-oriented polypropylene films
PCT/US1995/002951 WO1996027491A1 (en) 1993-09-02 1995-03-08 Biaxially-oriented polypropylene films
DE69529743T DE69529743T2 (de) 1993-09-02 1995-03-08 Biaxial orientierte polypropylen folie
EP95912830A EP0758949B1 (en) 1993-09-02 1995-03-08 Biaxially-oriented polypropylene films
AT95912830T ATE233164T1 (de) 1993-09-02 1995-03-08 Biaxial orientierte polypropylen folie
ES95912830T ES2193191T3 (es) 1993-09-02 1995-03-08 Peliculas de polipropileno orientadas biaxialmente.
MXPA/A/1996/005474A MXPA96005474A (en) 1996-11-08 Oriented polypropylene films biacsialme

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11642693A 1993-09-02 1993-09-02
BR9507710A BR9507710A (pt) 1993-09-02 1995-03-08 Processo para fabricar um filme termoplástico de múltiplas camadas tendo melhoradas propriedades de barreira e respectivo filme termoplástico
PCT/US1995/002951 WO1996027491A1 (en) 1993-09-02 1995-03-08 Biaxially-oriented polypropylene films

Publications (1)

Publication Number Publication Date
BR9507710A true BR9507710A (pt) 1997-08-19

Family

ID=25664718

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9507710A BR9507710A (pt) 1993-09-02 1995-03-08 Processo para fabricar um filme termoplástico de múltiplas camadas tendo melhoradas propriedades de barreira e respectivo filme termoplástico

Country Status (7)

Country Link
EP (1) EP0758949B1 (pt)
AT (1) ATE233164T1 (pt)
BR (1) BR9507710A (pt)
CA (1) CA2189563C (pt)
DE (1) DE69529743T2 (pt)
ES (1) ES2193191T3 (pt)
WO (1) WO1996027491A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002503564A (ja) * 1998-02-12 2002-02-05 トレスパファン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング バリヤー特性を改良した密封可能な二軸延伸ポリプロピレンフィルム
DE19836657A1 (de) 1998-08-13 2000-02-17 Hoechst Trespaphan Gmbh Mehrschichtig biaxial orientierte Polypropylenfolie mit verbesserter Barriere, Verfahren zu ihrer Herstellung und ihre Verwendung
US6312825B1 (en) * 1998-09-21 2001-11-06 Exxonmobil Oil Corporation High barrier multi-layer film
WO2003020516A1 (en) * 2001-08-30 2003-03-13 Toray Plastics (America), Inc. Polyolefin oil resistant film using a wax-containing layer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536644A (en) * 1967-06-22 1970-10-27 Nat Distillers Chem Corp Means for providing biaxially oriented polypropylene films with improved physical properties
US4032493A (en) * 1975-08-04 1977-06-28 Hercules Incorporated Oriented film of stereoregular polypropylene composition
DE3277120D1 (en) * 1981-06-09 1987-10-08 Mitsubishi Chem Ind Process for producing porous film or sheet
US4590125A (en) * 1985-01-24 1986-05-20 Mobil Oil Corporation Heat-sealable multi-layer film structures and methods of forming the same
US5141801A (en) * 1988-05-02 1992-08-25 James River Ii, Inc. Coextruded polyolefin films having improved barrier properties
US5155160A (en) * 1988-05-02 1992-10-13 James River Ii, Inc. Polyolefin films having improved barrier properties
DE4031125A1 (de) * 1990-10-02 1992-04-09 Hoechst Ag Biaxial orientierte polypropylenfolie fuer den dreheinschlag
IT1250901B (it) * 1991-12-12 1995-04-21 Novamont Spa Articoli biodegradabili a base di amido.
CA2106258C (en) * 1992-09-18 2003-11-04 Gautam P. Shah Moisture barrier film
CA2108397A1 (en) * 1992-10-16 1994-04-17 Paul C. Gillette Overwrap film
WO1995006556A1 (en) * 1993-09-02 1995-03-09 Quantum Chemical Corporation Biaxially-oriented polypropylene film with improved gas barrier

Also Published As

Publication number Publication date
MX9605474A (es) 1998-05-31
CA2189563C (en) 2000-06-20
EP0758949A1 (en) 1997-02-26
EP0758949A4 (en) 1999-11-03
DE69529743T2 (de) 2003-12-24
ES2193191T3 (es) 2003-11-01
ATE233164T1 (de) 2003-03-15
WO1996027491A1 (en) 1996-09-12
CA2189563A1 (en) 1996-09-12
DE69529743D1 (de) 2003-04-03
EP0758949B1 (en) 2003-02-26

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
HKFN Application deemed withdrawn (deleted)
EG Technical examination (opinion): publication of technical examination (opinion)
FC Decision: refusal