IT1244619B - THERMOPLASTIC COMPOSITION FOR THE REDUCTION OF PERMEATION - Google Patents

THERMOPLASTIC COMPOSITION FOR THE REDUCTION OF PERMEATION

Info

Publication number
IT1244619B
IT1244619B ITTO910006A ITTO910006A IT1244619B IT 1244619 B IT1244619 B IT 1244619B IT TO910006 A ITTO910006 A IT TO910006A IT TO910006 A ITTO910006 A IT TO910006A IT 1244619 B IT1244619 B IT 1244619B
Authority
IT
Italy
Prior art keywords
permeation
reduction
thermoplastic composition
thermoplastic
materials
Prior art date
Application number
ITTO910006A
Other languages
Italian (it)
Inventor
Ronald T Robichaud
Original Assignee
Greif Bros Corp
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 Greif Bros Corp filed Critical Greif Bros Corp
Publication of ITTO910006A0 publication Critical patent/ITTO910006A0/en
Publication of ITTO910006A1 publication Critical patent/ITTO910006A1/en
Application granted granted Critical
Publication of IT1244619B publication Critical patent/IT1244619B/en

Links

Classifications

    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • 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
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C08L27/16—Homopolymers or copolymers or vinylidene fluoride

Abstract

La presente invenzione si riferisce ad un additivo termoplastico contenente stearato di alluminio e fluoruro di polivinilidene, il quale quando aggiunto a materiali termoplastici, quali polietilene, inibisce e riduce la permeazione di fluidi conservati entro contenitori composti dal materiale termoplastico. L'invenzione si è dimostrata efficace nel ridurre la permeazione di materiali a base di idrocarburi.The present invention relates to a thermoplastic additive containing aluminum stearate and polyvinylidene fluoride, which when added to thermoplastic materials, such as polyethylene, inhibits and reduces the permeation of fluids stored in containers composed of the thermoplastic material. The invention has proven effective in reducing the permeation of hydrocarbon-based materials.

ITTO910006A 1990-05-31 1991-01-08 THERMOPLASTIC COMPOSITION FOR THE REDUCTION OF PERMEATION IT1244619B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53112190A 1990-05-31 1990-05-31
AU83489/91A AU645121B2 (en) 1990-05-31 1991-08-29 Permeation reducing thermoplastic composition

Publications (3)

Publication Number Publication Date
ITTO910006A0 ITTO910006A0 (en) 1991-01-08
ITTO910006A1 ITTO910006A1 (en) 1992-07-08
IT1244619B true IT1244619B (en) 1994-08-08

Family

ID=25640241

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO910006A IT1244619B (en) 1990-05-31 1991-01-08 THERMOPLASTIC COMPOSITION FOR THE REDUCTION OF PERMEATION

Country Status (7)

Country Link
JP (1) JPH0757835B2 (en)
AU (1) AU645121B2 (en)
CA (1) CA2037572C (en)
DE (1) DE4102181C2 (en)
FR (1) FR2662700B1 (en)
GB (1) GB2244488B (en)
IT (1) IT1244619B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0546546A1 (en) * 1991-12-11 1993-06-16 Toppan Printing Co., Ltd. Resin composition having oxygen barrier quality and process for producing the same
US5702786A (en) * 1996-04-22 1997-12-30 Greif Bros. Corporation Process for preparing thermoplastic polyolefin resin articles of reduced hydrocarbon permeability
EP0861874A1 (en) * 1997-02-27 1998-09-02 Roth Werke GmbH Use of a mixture containing phenoxy resin as an additive for a thermoplastic polymer to reduce its diffusion coefficient
US6066695A (en) * 1997-02-27 2000-05-23 Roth Werke Gmbh Method of producing thermoplastic synthetic resin compositions with reduced diffusion coefficients
DE19727981A1 (en) * 1997-07-01 1999-01-07 Buna Sow Leuna Olefinverb Gmbh Molding compound based on ultra high molecular weight polyethylene and process for its production
EP2270090B1 (en) * 2008-05-20 2015-07-29 Asahi Glass Company, Limited Fluorine containing elastic copolymer composition and cross linked rubber member therefrom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3562195A (en) * 1967-12-04 1971-02-09 North American Rockwell Fluoride elastomer composition
GB1244449A (en) * 1969-10-20 1971-09-02 Leo Feit Waterproof compositions
JPS52127957A (en) * 1976-04-19 1977-10-27 Dainichi Seika Kogyo Kk Composition for coloring polyvinylidene fluoride
DE3708384A1 (en) * 1987-03-14 1988-09-22 Hoechst Ag POLYOLEFINE MOLD
JPH0227365A (en) * 1988-07-18 1990-01-30 Canon Inc Carrier for photographic developer
US5070129A (en) * 1990-02-06 1991-12-03 Phillips Petroleum Company Polyolefin composition containing fluoropolymer

Also Published As

Publication number Publication date
CA2037572C (en) 2001-08-07
GB2244488A (en) 1991-12-04
FR2662700A1 (en) 1991-12-06
DE4102181A1 (en) 1991-12-05
AU8348991A (en) 1993-03-04
FR2662700B1 (en) 1996-06-21
AU645121B2 (en) 1994-01-06
JPH0757835B2 (en) 1995-06-21
JPH04227944A (en) 1992-08-18
DE4102181C2 (en) 1994-06-16
GB2244488B (en) 1993-07-07
ITTO910006A1 (en) 1992-07-08
CA2037572A1 (en) 1991-12-01
ITTO910006A0 (en) 1991-01-08
GB9101879D0 (en) 1991-03-13

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19990128