IT1242305B - Composizioni di polipropilene reticolato atte alla preparazione di materiali espansi - Google Patents

Composizioni di polipropilene reticolato atte alla preparazione di materiali espansi

Info

Publication number
IT1242305B
IT1242305B IT41004A IT4100490A IT1242305B IT 1242305 B IT1242305 B IT 1242305B IT 41004 A IT41004 A IT 41004A IT 4100490 A IT4100490 A IT 4100490A IT 1242305 B IT1242305 B IT 1242305B
Authority
IT
Italy
Prior art keywords
compositions
preparation
cross
foamed materials
linked polypropylene
Prior art date
Application number
IT41004A
Other languages
English (en)
Other versions
IT9041004A0 (it
IT9041004A1 (it
Inventor
Vittorio Braga
Renato Ghisellini
Original Assignee
Ausimont Srl
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 Ausimont Srl filed Critical Ausimont Srl
Priority to IT41004A priority Critical patent/IT1242305B/it
Publication of IT9041004A0 publication Critical patent/IT9041004A0/it
Priority to US07/666,103 priority patent/US5082869A/en
Priority to EP91103605A priority patent/EP0450342B1/en
Priority to JP3069281A priority patent/JP3020632B2/ja
Priority to DE69113665T priority patent/DE69113665T2/de
Priority to ES91103605T priority patent/ES2078367T3/es
Priority to CA002037956A priority patent/CA2037956C/en
Publication of IT9041004A1 publication Critical patent/IT9041004A1/it
Application granted granted Critical
Publication of IT1242305B publication Critical patent/IT1242305B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08K5/14—Peroxides
    • 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
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • 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
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • C08J2323/12—Polypropene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers

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)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT41004A 1990-03-09 1990-03-09 Composizioni di polipropilene reticolato atte alla preparazione di materiali espansi IT1242305B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT41004A IT1242305B (it) 1990-03-09 1990-03-09 Composizioni di polipropilene reticolato atte alla preparazione di materiali espansi
US07/666,103 US5082869A (en) 1990-03-09 1991-03-07 Cross-linked polypropylene compositions suitable for the preparation of foamed materials
EP91103605A EP0450342B1 (en) 1990-03-09 1991-03-08 Crosslinked polypropylene compositions suitable for the manufacture of foamed articles
JP3069281A JP3020632B2 (ja) 1990-03-09 1991-03-08 発泡材料の製造に好適な架橋ポリプロピレン組成物
DE69113665T DE69113665T2 (de) 1990-03-09 1991-03-08 Vernetzte Polypropylen-Zusammensetzung geeignet zur Herstellung von Schaumgegenständen.
ES91103605T ES2078367T3 (es) 1990-03-09 1991-03-08 Composiciones de polipropileno reticulado apropiadas para la fabricacion de articulos espumados.
CA002037956A CA2037956C (en) 1990-03-09 1991-03-11 Cross-linked polypropylene compositions suitable for the preparation of foamed materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT41004A IT1242305B (it) 1990-03-09 1990-03-09 Composizioni di polipropilene reticolato atte alla preparazione di materiali espansi

Publications (3)

Publication Number Publication Date
IT9041004A0 IT9041004A0 (it) 1990-03-09
IT9041004A1 IT9041004A1 (it) 1991-09-09
IT1242305B true IT1242305B (it) 1994-03-04

Family

ID=11250037

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41004A IT1242305B (it) 1990-03-09 1990-03-09 Composizioni di polipropilene reticolato atte alla preparazione di materiali espansi

Country Status (7)

Country Link
US (1) US5082869A (it)
EP (1) EP0450342B1 (it)
JP (1) JP3020632B2 (it)
CA (1) CA2037956C (it)
DE (1) DE69113665T2 (it)
ES (1) ES2078367T3 (it)
IT (1) IT1242305B (it)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3204424B2 (ja) * 1993-02-18 2001-09-04 三菱化学フォームプラスティック株式会社 ポリプロピレン系樹脂発泡粒子
US5414027A (en) * 1993-07-15 1995-05-09 Himont Incorporated High melt strength, propylene polymer, process for making it, and use thereof
IT1275514B (it) * 1995-07-12 1997-08-07 Montell North America Inc Polimeri atattici reticolati del propene
US8865788B2 (en) * 1996-02-13 2014-10-21 The General Hospital Corporation Radiation and melt treated ultra high molecular weight polyethylene prosthetic devices
US8563623B2 (en) * 1996-02-13 2013-10-22 The General Hospital Corporation Radiation melt treated ultra high molecular weight polyethylene prosthetic devices
NL1004572C2 (nl) * 1996-11-20 1998-05-25 Corell Resin Technology Bv Werkwijze voor het vervaardigen van een monolitisch kunststof voorwerp, alsmede met die werkwijze verkregen voorwerp.
DE19722579B4 (de) * 1997-05-30 2004-02-12 Borealis Gmbh Fasern und Garne hoher Festigkeit und Dehnung, Verfahren zu deren Herstellung und Verwendung
DE19720975A1 (de) * 1997-05-20 1998-11-26 Danubia Petrochem Polymere Polyolefinschaumstoffe hoher Wärmeformbeständigkeit
DE19801687A1 (de) * 1998-01-19 1999-07-22 Danubia Petrochem Polymere Thermoplastische Elastomere guter Einfärbbarkeit und hoher Festigkeit und Elastizität sowie daraus hergestellte hochschlagzähe Polymerblends
IT1298584B1 (it) 1998-02-10 2000-01-12 Montell North America Inc Poliolefine cristalline ionomeriche espanse
DE19815045B4 (de) * 1998-04-03 2004-04-08 Borealis Gmbh Verbunde mit textilem Charakter und Verfahren zu deren Herstellung sowie deren Verwendung
DE19815046A1 (de) 1998-04-03 1999-10-14 Borealis Ag Polyolefinfolien und Polyolefinbeschichtungen von Substraten
NO313835B1 (no) * 1998-06-19 2002-12-09 Borealis As Fremgangsmate for forgrening av polypropylenmaterialer, fremgangsmate for forgrening og skumming av polypropylenmaterialer, og anvendelse av polymermaterialene oppnadd ved fremgangsmatene
US6414086B1 (en) * 2000-02-29 2002-07-02 Howmedica Osteonics Corp. Compositions, processes and methods of improving the wear resistance of prosthetic medical devices
EP1174261A1 (en) 2000-07-20 2002-01-23 Borcalis GmbH Single and multilayer polyolefin foam pipes
EP1260545A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Industrial polyolefin piping system
EP1260528A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Propylene polymer pipes for pipelines
EP1260547A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Polyolefin coated steel pipes
EP1260529A1 (en) 2001-05-21 2002-11-27 Borealis Technology OY Propylene polymers with improved properties
EP1487910A2 (en) * 2002-03-07 2004-12-22 Sentinel Products Corp. Polypropylene foam and foam core structure
DE502006008283D1 (de) 2006-08-31 2010-12-23 Treofan Germany Gmbh & Co Kg Biaxial orientierte Elektroisolierfolie
EP1894715B8 (de) 2006-08-31 2010-11-10 Treofan Germany GmbH & Co.KG Biaxial orientierte Elektroisolierfolie
ES2771153T3 (es) 2014-09-11 2020-07-06 Borealis Ag Composición de polipropileno para película de capacitor
KR102593924B1 (ko) 2018-12-20 2023-10-25 보레알리스 아게 표면 특성이 개선된 2축 배향 폴리프로필렌 필름
US11021603B2 (en) * 2019-01-03 2021-06-01 Nan Ya Plastics Corporation White polyester film with properties of lightweight and low-shrinkage
EP4086299B1 (en) 2021-05-03 2024-07-03 Borealis AG Thermally treated biaxially oriented polypropylene film

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293710A (it) * 1962-06-12
US4247652A (en) * 1977-05-26 1981-01-27 Mitsui Petrochemical Industries, Ltd. Thermoplastic elastomer blends with olefin plastic, and foamed products of the blends
DE2822815C2 (de) * 1977-05-26 1994-02-17 Mitsui Petrochemical Ind Verfahren zur Herstellung einer teilweise vulkanisierten thermoplastischen Masse
DE3133183A1 (de) * 1981-08-21 1983-03-10 Luperox GmbH, 8870 Günzburg Verfahren zur vernetzung und gegebenenfalls verschaeumung von polypropylen

Also Published As

Publication number Publication date
EP0450342A2 (en) 1991-10-09
JP3020632B2 (ja) 2000-03-15
US5082869A (en) 1992-01-21
CA2037956A1 (en) 1991-09-10
IT9041004A0 (it) 1990-03-09
JPH06200100A (ja) 1994-07-19
IT9041004A1 (it) 1991-09-09
DE69113665D1 (de) 1995-11-16
DE69113665T2 (de) 1996-05-02
ES2078367T3 (es) 1995-12-16
EP0450342B1 (en) 1995-10-11
CA2037956C (en) 2001-07-03
EP0450342A3 (en) 1992-05-13

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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: 19970324