DE69511746D1 - Polypropylene composition with a high heavy mineral filler content suitable for coating metal pipes - Google Patents

Polypropylene composition with a high heavy mineral filler content suitable for coating metal pipes

Info

Publication number
DE69511746D1
DE69511746D1 DE69511746T DE69511746T DE69511746D1 DE 69511746 D1 DE69511746 D1 DE 69511746D1 DE 69511746 T DE69511746 T DE 69511746T DE 69511746 T DE69511746 T DE 69511746T DE 69511746 D1 DE69511746 D1 DE 69511746D1
Authority
DE
Germany
Prior art keywords
mineral filler
polypropylene composition
metal pipes
coating metal
filler content
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 - Fee Related
Application number
DE69511746T
Other languages
German (de)
Other versions
DE69511746T2 (en
Inventor
Gian Luigi Rigosi
Roberto Marzola
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.)
Basell North America Inc
Original Assignee
Montell North America 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
Priority claimed from ITMI940531 external-priority patent/IT1269558B/en
Application filed by Montell North America Inc filed Critical Montell North America Inc
Application granted granted Critical
Publication of DE69511746D1 publication Critical patent/DE69511746D1/en
Publication of DE69511746T2 publication Critical patent/DE69511746T2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1054—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe
    • F16L58/109—Coatings characterised by the materials used by rubber or plastics the coating being placed outside the pipe the coating being an extruded layer
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • 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
    • C08K3/34—Silicon-containing compounds
    • 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
    • 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]
    • Y10T428/31678—Of metal
    • Y10T428/31692—Next to addition polymer from unsaturated monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Paints Or Removers (AREA)
DE69511746T 1994-03-22 1995-03-22 Polypropylene composition with a high heavy mineral filler content suitable for coating metal pipes Expired - Fee Related DE69511746T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940531 IT1269558B (en) 1994-03-22 1994-03-22 POLYPROPYLENE COMPOSITIONS WITH HIGH CONTENT OF HEAVY MINERAL CHARGES, SUITABLE FOR COATING METAL TUBES

Publications (2)

Publication Number Publication Date
DE69511746D1 true DE69511746D1 (en) 1999-10-07
DE69511746T2 DE69511746T2 (en) 2000-06-29

Family

ID=11368296

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69511746T Expired - Fee Related DE69511746T2 (en) 1994-03-22 1995-03-22 Polypropylene composition with a high heavy mineral filler content suitable for coating metal pipes

Country Status (5)

Country Link
AU (1) AU690200B2 (en)
BR (1) BR9501158A (en)
DE (1) DE69511746T2 (en)
MX (1) MX9501382A (en)
MY (1) MY130500A (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE24939T1 (en) * 1982-08-20 1987-01-15 Vernon Carus Ltd RADIATION OPAPERATIVE FIBERS.
US4505755A (en) * 1982-12-28 1985-03-19 Onahama Sakai Kagaku Kabushiki Kaisha Method of producing surface-treated barium sulfate

Also Published As

Publication number Publication date
DE69511746T2 (en) 2000-06-29
MY130500A (en) 2007-06-29
BR9501158A (en) 1996-06-04
MX9501382A (en) 1997-02-28
AU690200B2 (en) 1998-04-23
AU1488795A (en) 1995-09-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC

8328 Change in the person/name/address of the agent

Representative=s name: DERZEIT KEIN VERTRETER BESTELLT

8339 Ceased/non-payment of the annual fee