IT1184148B - Composizione a base di resina polipropilenica stabile alle radiazioni - Google Patents

Composizione a base di resina polipropilenica stabile alle radiazioni

Info

Publication number
IT1184148B
IT1184148B IT19844/85A IT1984485A IT1184148B IT 1184148 B IT1184148 B IT 1184148B IT 19844/85 A IT19844/85 A IT 19844/85A IT 1984485 A IT1984485 A IT 1984485A IT 1184148 B IT1184148 B IT 1184148B
Authority
IT
Italy
Prior art keywords
radiation
polypropylene resin
composition based
resin stable
stable
Prior art date
Application number
IT19844/85A
Other languages
English (en)
Other versions
IT8519844A0 (it
Inventor
Kawai Yoichi
Maki Masami
Sekiguchi Katsumi
Yokote Sachio
Yoshihara Akio
Abe Masaru
Original Assignee
Mitsui Toatsu Chemicals
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 JP4652284A external-priority patent/JPS60190443A/ja
Priority claimed from JP59069197A external-priority patent/JPS60212442A/ja
Application filed by Mitsui Toatsu Chemicals filed Critical Mitsui Toatsu Chemicals
Publication of IT8519844A0 publication Critical patent/IT8519844A0/it
Application granted granted Critical
Publication of IT1184148B publication Critical patent/IT1184148B/it

Links

Classifications

    • 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
    • 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
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/524—Esters of phosphorous acids, e.g. of H3PO3
    • C08K5/526—Esters of phosphorous acids, e.g. of H3PO3 with hydroxyaryl compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/143—Stabilizers
    • 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
    • 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
    • C08K5/04—Oxygen-containing compounds
    • C08K5/15—Heterocyclic compounds having oxygen in the ring
    • C08K5/156—Heterocyclic compounds having oxygen in the ring having two oxygen atoms in the ring
    • C08K5/1575—Six-membered rings
    • 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
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • C08K5/3435—Piperidines
    • 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
    • C08L23/12—Polypropene
    • 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
    • C08L23/14—Copolymers of propene
    • C08L23/142—Copolymers of propene at least partially crystalline copolymers of propene with other olefins
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L79/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen or carbon only, not provided for in groups C08L61/00 - C08L77/00
    • C08L79/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of 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)
  • Vascular Medicine (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT19844/85A 1984-03-13 1985-03-11 Composizione a base di resina polipropilenica stabile alle radiazioni IT1184148B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4652284A JPS60190443A (ja) 1984-03-13 1984-03-13 放射線に安定なポリプロピレン樹脂組成物
JP59069197A JPS60212442A (ja) 1984-04-09 1984-04-09 放射線に安定なポリプロピレン樹脂組成物

Publications (2)

Publication Number Publication Date
IT8519844A0 IT8519844A0 (it) 1985-03-11
IT1184148B true IT1184148B (it) 1987-10-22

Family

ID=26386616

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19844/85A IT1184148B (it) 1984-03-13 1985-03-11 Composizione a base di resina polipropilenica stabile alle radiazioni

Country Status (9)

Country Link
KR (1) KR870002104B1 (it)
AU (1) AU552479B2 (it)
CA (1) CA1254339A (it)
DE (1) DE3508983A1 (it)
FR (1) FR2561247B1 (it)
GB (1) GB2156360B (it)
IT (1) IT1184148B (it)
NL (1) NL8500696A (it)
PT (1) PT80096B (it)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0243319A3 (de) * 1986-04-25 1989-02-15 Ciba-Geigy Ag Gegen Lichteinwirkung stabilisierte Thermoplasten
EP0303894A3 (en) * 1987-08-18 1991-03-20 American Cyanamid Company Radiation sterilizable composition and articles made therefrom
US5219600A (en) * 1989-05-31 1993-06-15 Mitsubishi Petrochemical Co., Ltd. Molded product for colored food
JPH032239A (ja) * 1989-05-31 1991-01-08 Mitsubishi Petrochem Co Ltd 有色食品用成形品
US4959402A (en) * 1989-06-08 1990-09-25 Becton, Dickinson And Company High clarity radiation stable polymeric compostion and articles therefrom
GB2261667A (en) * 1991-11-20 1993-05-26 Sandoz Ltd Stabilized polymeric compositions
US5342978A (en) * 1993-05-24 1994-08-30 General Electric Company Organic phosphite ester compositions containing hindered piperdinyl light stabilizers
GB0005629D0 (en) * 2000-03-10 2000-05-03 Clariant Int Ltd Light stabilizer composition
FR2866892B1 (fr) * 2004-02-27 2007-09-21 Arkema Composition de peroxyde organique et alcool pour la reticulation des elastomeres
WO2008024154A1 (en) * 2006-08-22 2008-02-28 Exxonmobil Chemical Patents Inc. High clarity polymer compositions, methods and articles made therefrom
WO2016022922A1 (en) * 2014-08-08 2016-02-11 Braskem America, Inc. Composition comprising polypropylene and polyol, and method of making the same
GB201812145D0 (en) 2018-07-25 2018-09-05 Addivant Switzerland Gmbh Composition
GB2591482A (en) 2020-01-29 2021-08-04 Si Group Switzerland Chaa Gmbh Non-dust blend

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5122740A (it) * 1974-08-16 1976-02-23 Kenzo Hamada
DK144796C (da) * 1975-03-21 1982-10-25 Montefibre Spa Stabiliseret alkenpolymerformstof eller-genstand og stabiliseringsmiddel til brug ved fremstillingen deraf
SE398498B (sv) * 1976-05-03 1977-12-27 Strabruken Ab Eldfast massa avsedd for anvendning i metallurgiska ugnar som stamp- eller avlagningsmassa eller efter pressning och/eller vibrering som tegel, vilken massa bestar av en blandning omfattande eldfast material ...
IT1165130B (it) * 1979-06-28 1987-04-22 Montedison Spa Policondensati di piperidine sostituite e loro impiego come stabilizzanti per polimeri
JPS5630449A (en) * 1979-08-21 1981-03-27 Mitsui Toatsu Chem Inc Polypropylene composition
IT1151035B (it) * 1980-07-31 1986-12-17 Chimosa Chimica Organica Spa Piperidil-derivati di copolimeri triazinici,processi per la loro preparazione e composizioni stabilizzate che li comprendono
JPS5892660A (ja) * 1981-11-27 1983-06-02 Adeka Argus Chem Co Ltd ピペリジルアミン化合物
JPS58180543A (ja) * 1982-04-19 1983-10-22 Mitsubishi Petrochem Co Ltd プロピレン重合体組成物
JPS58185632A (ja) * 1982-04-23 1983-10-29 Iic Kagaku Kogyo Kk ポリオレフイン樹脂組成物

Also Published As

Publication number Publication date
AU552479B2 (en) 1986-06-05
IT8519844A0 (it) 1985-03-11
KR870002104B1 (ko) 1987-12-08
GB2156360A (en) 1985-10-09
PT80096A (en) 1985-04-01
FR2561247B1 (fr) 1987-12-11
GB2156360B (en) 1987-07-01
AU3957185A (en) 1985-09-19
PT80096B (en) 1986-11-20
CA1254339A (en) 1989-05-16
FR2561247A1 (fr) 1985-09-20
NL8500696A (nl) 1985-11-01
DE3508983A1 (de) 1985-09-26
GB8505499D0 (en) 1985-04-03
KR850006433A (ko) 1985-10-05

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