BE758928A - Reglage du poids moleculaire de produits obtenus par polymerisation de cycloolefines avec ouverture de cycle - Google Patents

Reglage du poids moleculaire de produits obtenus par polymerisation de cycloolefines avec ouverture de cycle

Info

Publication number
BE758928A
BE758928A BE758928DA BE758928A BE 758928 A BE758928 A BE 758928A BE 758928D A BE758928D A BE 758928DA BE 758928 A BE758928 A BE 758928A
Authority
BE
Belgium
Prior art keywords
cycloolefins
polymerization
adjusting
molecular weight
products obtained
Prior art date
Application number
Other languages
English (en)
Original Assignee
Bayer Ag
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.)
Publication date
Publication of BE758928A publication Critical patent/BE758928A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
    • C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
    • C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
BE758928D 1969-11-13 Reglage du poids moleculaire de produits obtenus par polymerisation de cycloolefines avec ouverture de cycle BE758928A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691957026 DE1957026A1 (de) 1969-11-13 1969-11-13 Molekulargewichtsregelung bei der ringoeffnenden Polymerisation von Cycloolefinen

Publications (1)

Publication Number Publication Date
BE758928A true BE758928A (fr) 1971-04-16

Family

ID=5750954

Family Applications (1)

Application Number Title Priority Date Filing Date
BE758928D BE758928A (fr) 1969-11-13 Reglage du poids moleculaire de produits obtenus par polymerisation de cycloolefines avec ouverture de cycle

Country Status (8)

Country Link
US (1) US3692760A (fr)
BE (1) BE758928A (fr)
CA (1) CA974699A (fr)
DE (1) DE1957026A1 (fr)
ES (1) ES385495A1 (fr)
FR (1) FR2069443A5 (fr)
GB (1) GB1333751A (fr)
NL (1) NL7016598A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895001A (en) * 1971-04-17 1975-07-15 Bayer Ag Process for the polymerisation of cycloalkenes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL144291B (nl) * 1965-02-11 1974-12-16 Montedison Spa Werkwijze om lineaire homopolymeren van cycloalkenen te bereiden.
US3632849A (en) * 1968-04-06 1972-01-04 Bayer Ag Process for the preparation of trans-polypentenamers
DE1770491C3 (de) * 1968-05-24 1982-07-08 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von trans-Polynentenamer

Also Published As

Publication number Publication date
US3692760A (en) 1972-09-19
CA974699A (en) 1975-09-16
FR2069443A5 (fr) 1971-09-03
DE1957026A1 (de) 1971-05-19
ES385495A1 (es) 1973-05-01
GB1333751A (en) 1973-10-17
NL7016598A (fr) 1971-05-17

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