IT1269558B - Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici - Google Patents

Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici

Info

Publication number
IT1269558B
IT1269558B ITMI940531A IT1269558B IT 1269558 B IT1269558 B IT 1269558B IT MI940531 A ITMI940531 A IT MI940531A IT 1269558 B IT1269558 B IT 1269558B
Authority
IT
Italy
Prior art keywords
heavy mineral
high content
polypropylene compositions
metal tubes
coating metal
Prior art date
Application number
Other languages
English (en)
Inventor
Gian Luigi Rigosi
Original Assignee
Himont 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 Himont Inc filed Critical Himont Inc
Publication of ITMI940531A0 publication Critical patent/ITMI940531A0/it
Priority to IT000531 priority Critical patent/IT1269558B/it
Priority to MX9501382A priority patent/MX9501382A/es
Priority to AU14887/95A priority patent/AU690200B2/en
Priority to MYPI95000662A priority patent/MY130500A/en
Priority to NO951083A priority patent/NO309276B1/no
Priority to CA 2145107 priority patent/CA2145107C/en
Priority to DE69511746T priority patent/DE69511746T2/de
Priority to BR9501158A priority patent/BR9501158A/pt
Priority to JP06301495A priority patent/JP3442525B2/ja
Priority to EP95104205A priority patent/EP0673966B1/en
Priority to US08/409,366 priority patent/US5494953A/en
Publication of ITMI940531A1 publication Critical patent/ITMI940531A1/it
Application granted granted Critical
Publication of IT1269558B publication Critical patent/IT1269558B/it

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)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Paints Or Removers (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Laminated Bodies (AREA)

Abstract

Composizioni polipropileniche comprendenti una ,matrice di polimero propilenico contenente (percentuali in peso rispetto alla composizione totale):A) 60% 90% di una o più cariche minerali pesanti aventi peso specifico superiore o uguale a 3;B) 0,1% 4% di un compatibilizzante per cariche;dette composizioni aventi MFRL, da 1 a 10 g/10 minuti, allungamento a rottura da 1,5% a 100% e modulo a flessione da 3.000 a 10.000Mpa.
IT000531 1994-03-22 1994-03-22 Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici IT1269558B (it)

Priority Applications (11)

Application Number Priority Date Filing Date Title
IT000531 IT1269558B (it) 1994-03-22 1994-03-22 Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici
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.
AU14887/95A AU690200B2 (en) 1994-03-22 1995-03-16 Polypropylene composition with a high content of mineral filler(s), suitable for coating pipes
MYPI95000662A MY130500A (en) 1994-03-22 1995-03-16 Polypropylene composition with a high content of heavy mineral filler(s), suitable for coating metal pipes
NO951083A NO309276B1 (no) 1994-03-22 1995-03-21 Polypropylenmateriale med tunge mineralske fyllstoffer, fremgangsmåte for belegging av metallrör med materialet, og slike metallrör
CA 2145107 CA2145107C (en) 1994-03-22 1995-03-21 Polypropylene composition with a high content of heavy mineral filler(s), suitable for coating metal pipes
DE69511746T DE69511746T2 (de) 1994-03-22 1995-03-22 Polypropenzusammensetzung mit hohem schwerem Mineralfüllstoffgehalt zur Beschichtung von Metallrohren geeignet
BR9501158A BR9501158A (pt) 1994-03-22 1995-03-22 Composição de uma matriz de polímero de propileno processo para revestimento da superficie externa de um tubo metálico e tubo metálico
JP06301495A JP3442525B2 (ja) 1994-03-22 1995-03-22 金属パイプの被覆に適した、重質無機充填剤を高含有率で有するポリプロピレン組成物
EP95104205A EP0673966B1 (en) 1994-03-22 1995-03-22 Polypropylene composition with a high content of heavy mineral filler(s), suitable for coating metal pipes
US08/409,366 US5494953A (en) 1994-03-22 1995-03-23 Polypropylene composition with a high content of heavy mineral filler(s), suitable for coating metal pipes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000531 IT1269558B (it) 1994-03-22 1994-03-22 Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici
US08/409,366 US5494953A (en) 1994-03-22 1995-03-23 Polypropylene composition with a high content of heavy mineral filler(s), suitable for coating metal pipes

Publications (3)

Publication Number Publication Date
ITMI940531A0 ITMI940531A0 (it) 1994-03-22
ITMI940531A1 ITMI940531A1 (it) 1995-09-22
IT1269558B true IT1269558B (it) 1997-04-08

Family

ID=26331112

Family Applications (1)

Application Number Title Priority Date Filing Date
IT000531 IT1269558B (it) 1994-03-22 1994-03-22 Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici

Country Status (6)

Country Link
US (1) US5494953A (it)
EP (1) EP0673966B1 (it)
JP (1) JP3442525B2 (it)
CA (1) CA2145107C (it)
IT (1) IT1269558B (it)
NO (1) NO309276B1 (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295925B1 (it) * 1997-10-28 1999-05-28 Montell North America Inc Composizioni polipropileniche ad elevato contenuto di cariche minerali pesanti, adatte al rivestimento di tubi metallici
DE60322410D1 (de) * 2002-10-17 2008-09-04 Dow Global Technologies Inc Hochgefüllte polymerzusammensetzungen
US7833339B2 (en) * 2006-04-18 2010-11-16 Franklin Industrial Minerals Mineral filler composition
KR20080106524A (ko) * 2006-02-23 2008-12-08 바셀 폴리올레핀 이탈리아 에스.알.엘 사출 성형품을 위한 프로필렌 중합체
EP4079488B1 (en) * 2021-04-21 2023-10-11 Borealis AG Polyolefin composition comprising polypropylene homopolymer and recycled plastic material

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4013374A (en) * 1975-10-16 1977-03-22 Passavant-Werke Michelbacher Hutte Cover for manhole structures
DE2558483A1 (de) * 1975-12-24 1977-07-07 Basf Ag Thermoplastisch verarbeitbare schallschluckmassen
US4508771A (en) * 1979-11-19 1985-04-02 Exxon Research & Engineering Co. Extruded carpet backing with resin and elastomer components
ATE24939T1 (de) * 1982-08-20 1987-01-15 Vernon Carus Ltd Strahlenundurchdringliche fasern.
US4505755A (en) * 1982-12-28 1985-03-19 Onahama Sakai Kagaku Kabushiki Kaisha Method of producing surface-treated barium sulfate
US5169884A (en) * 1985-07-10 1992-12-08 Sequa Chemicals, Inc. Coating compositions
JPH066654B2 (ja) * 1985-07-25 1994-01-26 住友化学工業株式会社 充填剤含有ポリプロピレン樹脂組成物
KR950007662B1 (ko) * 1991-12-24 1995-07-14 주식회사럭키 우수한 도장성을 가진 올레핀계 수지 조성물

Also Published As

Publication number Publication date
NO309276B1 (no) 2001-01-08
ITMI940531A0 (it) 1994-03-22
JPH0853586A (ja) 1996-02-27
ITMI940531A1 (it) 1995-09-22
CA2145107C (en) 2006-02-28
CA2145107A1 (en) 1995-09-23
NO951083L (no) 1995-09-25
US5494953A (en) 1996-02-27
NO951083D0 (no) 1995-03-21
JP3442525B2 (ja) 2003-09-02
EP0673966B1 (en) 1999-09-01
EP0673966A1 (en) 1995-09-27

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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: 19970324