CA962419A - Process for preparing articles fabricated from polyolefin/polyamide blends having low permeability to gases - Google Patents

Process for preparing articles fabricated from polyolefin/polyamide blends having low permeability to gases

Info

Publication number
CA962419A
CA962419A CA121,470A CA121470A CA962419A CA 962419 A CA962419 A CA 962419A CA 121470 A CA121470 A CA 121470A CA 962419 A CA962419 A CA 962419A
Authority
CA
Canada
Prior art keywords
polyolefin
gases
low permeability
polyamide blends
articles fabricated
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA121,470A
Other versions
CA121470S (en
Inventor
Raymond J. Preto
Eugene Z. Scheckman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continental Can Co Inc
Original Assignee
Continental Can Co 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 Continental Can Co Inc filed Critical Continental Can Co Inc
Application granted granted Critical
Publication of CA962419A publication Critical patent/CA962419A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • 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
    • B29C71/00—After-treatment of articles without altering their shape; Apparatus therefor
    • B29C71/02—Thermal after-treatment
    • 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
    • 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—Polyethene
    • 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
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0869—Acids or derivatives thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
    • C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
    • 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
    • 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
    • B29K2077/00—Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • 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
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/0088—Blends of polymers
    • 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
    • C08L2207/062—HDPE

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA121,470A 1971-03-18 1971-08-26 Process for preparing articles fabricated from polyolefin/polyamide blends having low permeability to gases Expired CA962419A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US125815A US3873667A (en) 1971-03-18 1971-03-18 Process for preparing articles fabricated from polyolefin/polyamide blends having low permeability to gases

Publications (1)

Publication Number Publication Date
CA962419A true CA962419A (en) 1975-02-11

Family

ID=22421550

Family Applications (1)

Application Number Title Priority Date Filing Date
CA121,470A Expired CA962419A (en) 1971-03-18 1971-08-26 Process for preparing articles fabricated from polyolefin/polyamide blends having low permeability to gases

Country Status (2)

Country Link
US (1) US3873667A (en)
CA (1) CA962419A (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4035528A (en) * 1974-06-28 1977-07-12 Standard Oil Company (Indiana) Coating substrate with polyolefin/polycarbonamide powder compositions
US4410482A (en) * 1979-03-06 1983-10-18 E. I. Du Pont De Nemours & Co. Process for making laminar articles of polyolefin and a condensation polymer
US4568505A (en) * 1979-10-10 1986-02-04 Allied Corporation Process to produce sheet molding compound using a polyamide release film
US4444829A (en) * 1979-10-10 1984-04-24 Allied Corporation Polyamide release film for sheet molding compound
US4444817A (en) * 1981-03-04 1984-04-24 E. I. Du Pont De Nemours And Company Laminar articles of polyolefin and a condensation polymer
ZA83848B (en) * 1982-03-15 1984-08-29 Grace W R & Co Quenched nylon multilayer casings
US5053258A (en) * 1982-03-18 1991-10-01 E. I. Du Pont De Nemours And Company Low temperature lamellar article stretching
US4416942A (en) * 1982-05-21 1983-11-22 E. I. Du Pont De Nemours & Co. Laminates of lamellar articles and polyolefins
US4532100A (en) * 1983-05-06 1985-07-30 The Dow Chemical Company Blown nylon film and process for the preparation thereof
US5061757A (en) * 1986-02-14 1991-10-29 Bemis Company, Inc. High impact strength polyamide blends and method for preparation thereof
JPH0366735A (en) * 1989-08-04 1991-03-22 Tonen Chem Corp Thermoplastic resin composition for laminated formed products
US5188784A (en) * 1990-10-16 1993-02-23 The Royal Institution For The Advancement Of Learning (Mcgill University) Process for laminar pollymer extrusion
SE9103472L (en) * 1991-11-22 1993-05-23 Kungsoers Plast Ab BRAENSLEROER
EP0803539A1 (en) * 1996-04-22 1997-10-29 Elf Atochem S.A. Container comprising an external rigid envelope and an internal flexible pocket
CA2324977A1 (en) 2000-11-02 2002-05-02 Chinese Petroleum Corp. High gasoline permeation resistant plastic container
FR2816688B1 (en) * 2000-11-10 2003-02-14 Valois Sa VALVE GASKET AND MANUFACTURING METHOD THEREOF
US20040056390A1 (en) * 2000-11-27 2004-03-25 Jean-Taut Yeh High gasoline permeation resistant plastic container
US6887581B2 (en) * 2001-04-27 2005-05-03 Toyo Boseki Kabushiki Kaisha Laminate for automobile parts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE632465A (en) * 1962-05-18
US3293341A (en) * 1963-11-12 1966-12-20 Phillips Petroleum Co Heat treatment of hollow-shaped structures
US3317642A (en) * 1966-06-06 1967-05-02 Nat Distillers Chem Corp Volume stabilization of molded plastic containers by heating after molding
US3595952A (en) * 1966-06-08 1971-07-27 Du Pont Steam conditioning of polyamide filament
US3415925A (en) * 1967-08-01 1968-12-10 Grace W R & Co Process for preparing permeable polyethylene film
US3544673A (en) * 1967-10-12 1970-12-01 Allied Chem Process for heat treating fabricated plastic articles

Also Published As

Publication number Publication date
US3873667A (en) 1975-03-25

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