MX9501382A - Composicion de polipropileno con un alto contenido de agentes de relleno minerales, pesados, adecuada para revestir tubos metalicos. - Google Patents

Composicion de polipropileno con un alto contenido de agentes de relleno minerales, pesados, adecuada para revestir tubos metalicos.

Info

Publication number
MX9501382A
MX9501382A MX9501382A MX9501382A MX9501382A MX 9501382 A MX9501382 A MX 9501382A MX 9501382 A MX9501382 A MX 9501382A MX 9501382 A MX9501382 A MX 9501382A MX 9501382 A MX9501382 A MX 9501382A
Authority
MX
Mexico
Prior art keywords
heavy mineral
high content
filling agents
polypropylene composition
percent
Prior art date
Application number
MX9501382A
Other languages
English (en)
Inventor
Gian Luigi Rigosi
Marzola Roberto
Original Assignee
Paragon Vision Sciences 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/it
Application filed by Paragon Vision Sciences Inc filed Critical Paragon Vision Sciences Inc
Publication of MX9501382A publication Critical patent/MX9501382A/es

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)

Abstract

En la presente invencion se describe una composicion de polímero que comprende una matriz de polímero de propileno que contiene (porcentajes en peso con respecto a la composicion total): A) 60-90% de uno o más agentes de relleno, minerales, pesados, el peso específico de éste(os) es mayor o igual a 3; y B) 0.1-4% de un agente para la compatibilidad para el(los) agente(s) de relleno; donde las composiciones tienen un MFRL que varía desde 1 hasta 10 g/10 minutos, un alargamiento en la rotura que varía desde 1.5 hasta 100%, y un modulo de flexion que varía desde 3,000 hasta 10,000 MPa.
MX9501382A 1994-03-22 1995-03-15 Composicion de polipropileno con un alto contenido de agentes de relleno minerales, pesados, adecuada para revestir tubos metalicos. MX9501382A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITMI940531 IT1269558B (it) 1994-03-22 1994-03-22 Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici

Publications (1)

Publication Number Publication Date
MX9501382A true MX9501382A (es) 1997-02-28

Family

ID=11368296

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9501382A MX9501382A (es) 1994-03-22 1995-03-15 Composicion de polipropileno con un alto contenido de agentes de relleno minerales, pesados, adecuada para revestir tubos metalicos.

Country Status (5)

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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3369164D1 (en) * 1982-08-20 1987-02-19 Vernon Carus Ltd Radio opaque fibres
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
AU1488795A (en) 1995-09-28
DE69511746D1 (de) 1999-10-07
BR9501158A (pt) 1996-06-04
DE69511746T2 (de) 2000-06-29
MY130500A (en) 2007-06-29
AU690200B2 (en) 1998-04-23

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