IT984312B - Preparazione di polistirene a basso peso molecolare e di ma teriali che lo contengono - Google Patents

Preparazione di polistirene a basso peso molecolare e di ma teriali che lo contengono

Info

Publication number
IT984312B
IT984312B IT49558/73A IT4955873A IT984312B IT 984312 B IT984312 B IT 984312B IT 49558/73 A IT49558/73 A IT 49558/73A IT 4955873 A IT4955873 A IT 4955873A IT 984312 B IT984312 B IT 984312B
Authority
IT
Italy
Prior art keywords
preparation
molecular weight
low molecular
materials containing
weight polystyrene
Prior art date
Application number
IT49558/73A
Other languages
English (en)
Italian (it)
Inventor
J Mercier
Russelt M Van
C Bleiman
Original Assignee
Gerdec
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 Gerdec filed Critical Gerdec
Application granted granted Critical
Publication of IT984312B publication Critical patent/IT984312B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
    • C08F12/02—Monomers containing only one unsaturated aliphatic radical
    • C08F12/04—Monomers containing only one unsaturated aliphatic radical containing one ring
    • C08F12/06—Hydrocarbons
    • C08F12/08—Styrene
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/10—Silicon-containing compounds
    • C08K7/12—Asbestos
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/06—Polystyrene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
    • C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
    • C08L27/06—Homopolymers or copolymers of vinyl chloride
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
    • C08L25/02—Homopolymers or copolymers of hydrocarbons
    • C08L25/04—Homopolymers or copolymers of styrene
    • C08L25/08—Copolymers of styrene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
IT49558/73A 1972-04-24 1973-04-19 Preparazione di polistirene a basso peso molecolare e di ma teriali che lo contengono IT984312B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7214389A FR2181431B1 (enrdf_load_stackoverflow) 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
IT984312B true IT984312B (it) 1974-11-20

Family

ID=9097382

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49558/73A IT984312B (it) 1972-04-24 1973-04-19 Preparazione di polistirene a basso peso molecolare e di ma teriali che lo contengono

Country Status (7)

Country Link
JP (1) JPS4922494A (enrdf_load_stackoverflow)
BE (1) BE798510A (enrdf_load_stackoverflow)
DE (1) DE2320121A1 (enrdf_load_stackoverflow)
FR (1) FR2181431B1 (enrdf_load_stackoverflow)
GB (1) GB1374733A (enrdf_load_stackoverflow)
IT (1) IT984312B (enrdf_load_stackoverflow)
NL (1) NL7304619A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB524156A (en) * 1939-01-23 1940-07-31 Distillers Co Yeast Ltd Improvements in or relating to the treatment of aryl substituted olefines
US3305498A (en) * 1963-02-18 1967-02-21 Nat Lead Co Process for making particle-polymer compositions

Also Published As

Publication number Publication date
NL7304619A (enrdf_load_stackoverflow) 1973-10-26
JPS4922494A (enrdf_load_stackoverflow) 1974-02-27
BE798510A (fr) 1973-10-22
DE2320121A1 (de) 1973-10-31
FR2181431B1 (enrdf_load_stackoverflow) 1974-12-20
FR2181431A1 (enrdf_load_stackoverflow) 1973-12-07
GB1374733A (en) 1974-11-20

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