FR2271243B1 - - Google Patents

Info

Publication number
FR2271243B1
FR2271243B1 FR7515498A FR7515498A FR2271243B1 FR 2271243 B1 FR2271243 B1 FR 2271243B1 FR 7515498 A FR7515498 A FR 7515498A FR 7515498 A FR7515498 A FR 7515498A FR 2271243 B1 FR2271243 B1 FR 2271243B1
Authority
FR
France
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
FR7515498A
Other languages
French (fr)
Other versions
FR2271243A1 (cs
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 FR2271243A1 publication Critical patent/FR2271243A1/fr
Application granted granted Critical
Publication of FR2271243B1 publication Critical patent/FR2271243B1/fr
Expired 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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
FR7515498A 1974-05-18 1975-05-16 Expired FR2271243B1 (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742424299 DE2424299A1 (de) 1974-05-18 1974-05-18 Verfahren zur herstellung von segmentpolymeren

Publications (2)

Publication Number Publication Date
FR2271243A1 FR2271243A1 (cs) 1975-12-12
FR2271243B1 true FR2271243B1 (cs) 1979-03-16

Family

ID=5915975

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515498A Expired FR2271243B1 (cs) 1974-05-18 1975-05-16

Country Status (6)

Country Link
JP (1) JPS50159600A (cs)
BE (1) BE829193A (cs)
DE (1) DE2424299A1 (cs)
FR (1) FR2271243B1 (cs)
GB (1) GB1513172A (cs)
NL (1) NL7505824A (cs)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2127030A (en) * 1982-09-13 1984-04-04 Nat Res Dev Block copolymers
EP0106519A1 (en) * 1982-09-13 1984-04-25 National Research Development Corporation Block copolymers
GB9117744D0 (en) * 1991-08-16 1991-10-02 Shell Int Research Polymerization of cycloolefins and catalytic system suitable for use therein

Also Published As

Publication number Publication date
NL7505824A (nl) 1975-11-20
GB1513172A (en) 1978-06-07
FR2271243A1 (cs) 1975-12-12
DE2424299A1 (de) 1975-11-27
JPS50159600A (cs) 1975-12-24
BE829193A (fr) 1975-11-17

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Legal Events

Date Code Title Description
ST Notification of lapse