DE1520311A1 - Ungesaettigte Polycarbonylverbindungen mit hohem Molekulargewicht und Verfahren zu ihrer Herstellung - Google Patents

Ungesaettigte Polycarbonylverbindungen mit hohem Molekulargewicht und Verfahren zu ihrer Herstellung

Info

Publication number
DE1520311A1
DE1520311A1 DE19631520311 DE1520311A DE1520311A1 DE 1520311 A1 DE1520311 A1 DE 1520311A1 DE 19631520311 DE19631520311 DE 19631520311 DE 1520311 A DE1520311 A DE 1520311A DE 1520311 A1 DE1520311 A1 DE 1520311A1
Authority
DE
Germany
Prior art keywords
groups
oxidized
molecular weight
high molecular
copolymers
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19631520311
Other languages
German (de)
English (en)
Inventor
Giulio Natta
Guido Sartori
Alberto Valvassori
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of DE1520311A1 publication Critical patent/DE1520311A1/de
Pending legal-status Critical Current

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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/06—Oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92514—Pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00—Indexing scheme relating to extrusion moulding
    • B29C2948/92—Measuring, controlling or regulating
    • B29C2948/92504—Controlled parameter
    • B29C2948/92704—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
    • B29C48/802—Heating
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/10—Copolymer characterised by the proportions of the comonomers expressed as molar percentages
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/10—Chemical modification of a polymer including a reactive processing step which leads, inter alia, to morphological and/or rheological modifications, e.g. visbreaking
    • 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
    • C08F2810/00—Chemical modification of a polymer
    • C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
  • Mechanical Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19631520311 1962-06-26 1963-06-24 Ungesaettigte Polycarbonylverbindungen mit hohem Molekulargewicht und Verfahren zu ihrer Herstellung Pending DE1520311A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1281562 1962-06-26

Publications (1)

Publication Number Publication Date
DE1520311A1 true DE1520311A1 (de) 1970-02-19

Family

ID=11143381

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631520311 Pending DE1520311A1 (de) 1962-06-26 1963-06-24 Ungesaettigte Polycarbonylverbindungen mit hohem Molekulargewicht und Verfahren zu ihrer Herstellung

Country Status (8)

Country Link
AT (1) AT249998B (enExample)
BE (1) BE634062A (enExample)
CH (1) CH455293A (enExample)
DE (1) DE1520311A1 (enExample)
ES (1) ES289349A1 (enExample)
GB (1) GB993481A (enExample)
NL (1) NL294313A (enExample)
SE (1) SE305538B (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162556A1 (de) * 1970-12-16 1972-09-07 Stamicarbon Verfahren zu der Herstellung von Hydroperoxydderivaten von Polymeren
EP0121275A1 (en) * 1983-03-23 1984-10-10 Organon Teknika B.V. Macromolecular carbonyl groups-containing material suitable for use as sorbent for urea
EP0522375A1 (de) * 1991-07-09 1993-01-13 Bayer Ag Gesättigte, flüssige, durch spezielle Gruppen endfunktionalisierte Isobutylenpolymere, ein Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung von niedrigviskosen Kautschukmischungen

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4923931A (en) * 1987-09-28 1990-05-08 The Dow Chemical Company Oxidation of halogenated polymers
US8519057B2 (en) 2007-06-01 2013-08-27 Exxonmobil Chemical Patents Inc. Impact modification and functionalization of copolymers of olefins and dienes

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2162556A1 (de) * 1970-12-16 1972-09-07 Stamicarbon Verfahren zu der Herstellung von Hydroperoxydderivaten von Polymeren
EP0121275A1 (en) * 1983-03-23 1984-10-10 Organon Teknika B.V. Macromolecular carbonyl groups-containing material suitable for use as sorbent for urea
EP0522375A1 (de) * 1991-07-09 1993-01-13 Bayer Ag Gesättigte, flüssige, durch spezielle Gruppen endfunktionalisierte Isobutylenpolymere, ein Verfahren zu ihrer Herstellung sowie deren Verwendung zur Herstellung von niedrigviskosen Kautschukmischungen
US5274182A (en) * 1991-07-09 1993-12-28 Bayer Aktiengesellschaft Saturated, liquid isobutylene polymers terminally functionalized by special groups

Also Published As

Publication number Publication date
AT249998B (de) 1966-10-25
NL294313A (enExample) 1900-01-01
GB993481A (en) 1965-05-26
ES289349A1 (es) 1963-12-16
CH455293A (de) 1968-06-28
SE305538B (enExample) 1968-10-28
BE634062A (enExample) 1900-01-01

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Legal Events

Date Code Title Description
SH Request for examination between 03.10.1968 and 22.04.1971