ES378609A1 - Procedimiento para la polimerizacion de cicloolefinas con apertura de anillo. - Google Patents

Procedimiento para la polimerizacion de cicloolefinas con apertura de anillo.

Info

Publication number
ES378609A1
ES378609A1 ES378609A ES378609A ES378609A1 ES 378609 A1 ES378609 A1 ES 378609A1 ES 378609 A ES378609 A ES 378609A ES 378609 A ES378609 A ES 378609A ES 378609 A1 ES378609 A1 ES 378609A1
Authority
ES
Spain
Prior art keywords
polyalkenamers
viscosity
adjusting
cycloolefins
effecting
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.)
Expired
Application number
ES378609A
Other languages
English (en)
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.)
Bayer AG
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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES378609A1 publication Critical patent/ES378609A1/es
Expired legal-status Critical Current

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
ES378609A 1969-04-15 1970-04-15 Procedimiento para la polimerizacion de cicloolefinas con apertura de anillo. Expired ES378609A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1919047A DE1919047C3 (de) 1969-04-15 1969-04-15 Einstellung der Viskosität von Polyalkenamere!!

Publications (1)

Publication Number Publication Date
ES378609A1 true ES378609A1 (es) 1973-02-01

Family

ID=5731242

Family Applications (1)

Application Number Title Priority Date Filing Date
ES378609A Expired ES378609A1 (es) 1969-04-15 1970-04-15 Procedimiento para la polimerizacion de cicloolefinas con apertura de anillo.

Country Status (9)

Country Link
US (1) US3684781A (es)
AT (1) AT295137B (es)
BE (1) BE749005A (es)
CA (1) CA1090043A (es)
DE (1) DE1919047C3 (es)
ES (1) ES378609A1 (es)
FR (1) FR2039195B1 (es)
GB (1) GB1291186A (es)
NL (1) NL164067C (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3853830A (en) * 1973-03-02 1974-12-10 Goodrich Co B F Process for preparing polymers of cyclopentene
US3944533A (en) * 1973-08-25 1976-03-16 Bayer Aktiengesellschaft Polyalkenamers of wide molecular-weight distribution
US4002815A (en) * 1973-11-05 1977-01-11 The B. F. Goodrich Company Cyclopentene-dicyclopentadiene copolymers and method of making same
JPS50138050A (es) * 1974-04-23 1975-11-04
US4025708A (en) * 1975-03-24 1977-05-24 The B. F. Goodrich Company Process for polymerizing cyclopentene
US4069376A (en) * 1975-04-17 1978-01-17 The B. F. Goodrich Company Process for substantially gel-free polymerization of norbornene with dicyclopentadiene
US4703068A (en) * 1983-11-22 1987-10-27 Hercules Incorporated Method for making a dicyclopentadiene cross-linked polymer and the product thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3029231A (en) * 1956-10-17 1962-04-10 Shell Oil Co Process for polymerizing olefins
NL280420A (es) * 1961-07-08
US3458489A (en) * 1963-04-10 1969-07-29 Montedison Spa Homopolymers of cyclopentene and processes for preparing the same
GB1035282A (en) * 1964-01-17 1966-07-06 Montedison Spa High molecular weight unsaturated hydrocarbon homopolymers
NL144291B (nl) * 1965-02-11 1974-12-16 Montedison Spa Werkwijze om lineaire homopolymeren van cycloalkenen te bereiden.
BE688500A (es) * 1965-10-20 1967-04-19
DE1720791C3 (de) * 1968-02-24 1978-04-13 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polymeren des Cyclopentens

Also Published As

Publication number Publication date
NL164067B (nl) 1980-06-16
BE749005A (fr) 1970-09-16
FR2039195A1 (es) 1971-01-15
DE1919047C3 (de) 1979-09-27
CA1090043A (en) 1980-11-18
NL164067C (nl) 1980-11-17
DE1919047A1 (de) 1970-10-22
DE1919047B2 (de) 1979-01-25
US3684781A (en) 1972-08-15
AT295137B (de) 1971-12-27
FR2039195B1 (es) 1976-02-06
GB1291186A (en) 1972-10-04
NL7005355A (es) 1970-10-19

Similar Documents

Publication Publication Date Title
ZA74542B (en) Water-dispersible high molecular weight polymer compositions
ES378609A1 (es) Procedimiento para la polimerizacion de cicloolefinas con apertura de anillo.
BE744695A (fr) Polymerisation de l'ethylene
CA972098A (en) High molecular weight and low viscosity vinylpyrrolidone polymer flocculants and catalyst and process
SE407414B (sv) Anjoniskt polymeriserad metakrylpolymer med lag molekylvikt
BE753112A (fr) Polymeres de composes organiques azotes
CA1016695A (en) Molecular weight jumping of elastomeric polymers
CA814526A (en) Soluble high molecular weight polymers of cyclopentadiene
CA925639A (en) Stabilized highly aromatic oil masterbatches of coupled solution polymers
ES385495A1 (es) Procedimiento para la produccion de polimeros de, al menos,una cicloolefina.
AU463910B2 (en) Process for polymerizing cycloolefins to polyalkenamers
CA836642A (en) Process for increasing molecular weight of polymer
CA1024695A (en) Molecular weight jumping of elastomeric polymers
GB1111016A (en) Process for the purification of trioxane
CA811760A (en) Molecular weight increase of hydroxyl-terminated arylsilsesquioxane polymers
ES369638A1 (es) Procedimiento para mejorar la polimerizacion injertada o copolimerizacion injertada, inducida por radiaciones ioni- zantes ricas en energia de uno o varios compuestos polimeri-zables.
CA830009A (en) Low molecular weight polymer
CA813981A (en) Process for the definite increase in the molecular weight of unsaturated polymerised hydrocarbons
CA866302A (en) Method of increasing polymer molecular weight
CA936643A (en) Zinc peroxide cure of liquid mercaptan-terminated polymers
CA815099A (en) Polymers of improved dyeability
AU440489B2 (en) Process for increasing molecular weight of polymer
CA888790A (en) Poly(phenylene sulfide) polymers of increased molecular weight
CA776794A (en) Polymerization of unsaturated organic compounds employing siloxane polymers in catalysts
CA830558A (en) Process for increasing molecular weight of unsaturated polymerised hydrocarbons