FR2228079A1 - Polyethylene and alumina trihydrate compsns - for moulding laminating etc, with flexibility, tear and chemical resistance and improved adhesion - Google Patents

Polyethylene and alumina trihydrate compsns - for moulding laminating etc, with flexibility, tear and chemical resistance and improved adhesion

Info

Publication number
FR2228079A1
FR2228079A1 FR7310650A FR7310650A FR2228079A1 FR 2228079 A1 FR2228079 A1 FR 2228079A1 FR 7310650 A FR7310650 A FR 7310650A FR 7310650 A FR7310650 A FR 7310650A FR 2228079 A1 FR2228079 A1 FR 2228079A1
Authority
FR
France
Prior art keywords
tear
polyethylene
flexibility
compsn
alumina trihydrate
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.)
Granted
Application number
FR7310650A
Other languages
French (fr)
Other versions
FR2228079B1 (en
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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
Priority claimed from JP2858072A external-priority patent/JPS48103644A/ja
Priority claimed from JP3484972A external-priority patent/JPS48102176A/ja
Priority claimed from JP47040413A external-priority patent/JPS5115878B2/ja
Priority claimed from JP6901672A external-priority patent/JPS4928636A/ja
Priority claimed from JP7875772A external-priority patent/JPS4935449A/ja
Priority claimed from JP12072572A external-priority patent/JPS4978741A/ja
Application filed by Showa Denko KK filed Critical Showa Denko KK
Publication of FR2228079A1 publication Critical patent/FR2228079A1/en
Application granted granted Critical
Publication of FR2228079B1 publication Critical patent/FR2228079B1/fr
Granted legal-status Critical Current

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
    • 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
    • C08L21/00—Compositions of unspecified rubbers
    • 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
    • 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
    • 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
    • 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
    • C08L2207/10—Peculiar tacticity
    • C08L2207/14—Amorphous or atactic polypropylene
    • 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 more than three carbon atoms
    • C08L23/0815—Copolymers of ethene with aliphatic 1-olefins
    • 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
    • C08L23/0853—Vinylacetate
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

The compsn. comprises 5-70 pts. (wt) ethylene (co) polymer and 95-30 pts. alumina trihydrate (I) with the gibbsite crystalline structure and contg. >=0.2 wt.% fixed Na cpds. expressed as Na2O. The copolymer contains >=80% ethylene and the polyethylene or the copolymer pref. has a density >0.93, a melt index 0.001-20 g/10 min under a load of 2.16 kg at 190 degrees C, polymers of m.w. >100,000 and melt index 0.01-01g/min being pref. The alumina has a particle size of at most 100 mu. According to the ratio of (co)polymer to Al2O3. 3H2O and other additives, the compsn. can be used for moulding, synthetic paper with good marking properties, laminating with Al foil without using adhesives or pretreating the resin moulding etc. The compsn. has good flexibility and is resistant to tear, impact, chemical reagents and electric arc. It is also non-inflammable and heat-insulating.
FR7310650A 1972-03-23 1973-03-23 Polyethylene and alumina trihydrate compsns - for moulding laminating etc, with flexibility, tear and chemical resistance and improved adhesion Granted FR2228079A1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2858072A JPS48103644A (en) 1972-03-23 1972-03-23
JP3484972A JPS48102176A (en) 1972-04-08 1972-04-08
JP47040413A JPS5115878B2 (en) 1972-04-24 1972-04-24
JP6901672A JPS4928636A (en) 1972-07-12 1972-07-12
JP7875772A JPS4935449A (en) 1972-08-08 1972-08-08
JP12072572A JPS4978741A (en) 1972-12-04 1972-12-04

Publications (2)

Publication Number Publication Date
FR2228079A1 true FR2228079A1 (en) 1974-11-29
FR2228079B1 FR2228079B1 (en) 1977-01-07

Family

ID=27549404

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310650A Granted FR2228079A1 (en) 1972-03-23 1973-03-23 Polyethylene and alumina trihydrate compsns - for moulding laminating etc, with flexibility, tear and chemical resistance and improved adhesion

Country Status (1)

Country Link
FR (1) FR2228079A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394574A1 (en) * 1977-06-16 1979-01-12 Union Carbide Corp CURING COMPOSITION FOR ELECTRICAL INSULATION

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394574A1 (en) * 1977-06-16 1979-01-12 Union Carbide Corp CURING COMPOSITION FOR ELECTRICAL INSULATION

Also Published As

Publication number Publication date
FR2228079B1 (en) 1977-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse