BE829192A - Procede de preparation de polymeres segmentes - Google Patents

Procede de preparation de polymeres segmentes

Info

Publication number
BE829192A
BE829192A BE156455A BE156455A BE829192A BE 829192 A BE829192 A BE 829192A BE 156455 A BE156455 A BE 156455A BE 156455 A BE156455 A BE 156455A BE 829192 A BE829192 A BE 829192A
Authority
BE
Belgium
Prior art keywords
segmented polymers
preparing segmented
preparing
polymers
segmented
Prior art date
Application number
BE156455A
Other languages
English (en)
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 filed Critical
Publication of BE829192A publication Critical patent/BE829192A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BE156455A 1974-05-18 1975-05-16 Procede de preparation de polymeres segmentes BE829192A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742424298 DE2424298A1 (de) 1974-05-18 1974-05-18 Verfahren zur herstellung von segmentpolymeren

Publications (1)

Publication Number Publication Date
BE829192A true BE829192A (fr) 1975-11-17

Family

ID=5915974

Family Applications (1)

Application Number Title Priority Date Filing Date
BE156455A BE829192A (fr) 1974-05-18 1975-05-16 Procede de preparation de polymeres segmentes

Country Status (5)

Country Link
JP (1) JPS5130300A (fr)
BE (1) BE829192A (fr)
DE (1) DE2424298A1 (fr)
FR (1) FR2271242A1 (fr)
NL (1) NL7505825A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644873A5 (de) * 1980-02-12 1984-08-31 Hoffmann La Roche Verfahren zur herstellung von cholesterinderivaten.
JPS58169696U (ja) * 1982-05-08 1983-11-12 シャープ株式会社 電気機器の制御装置
EP0106519A1 (fr) * 1982-09-13 1984-04-25 National Research Development Corporation Copolymères blocs
JPS62285386A (ja) * 1986-06-03 1987-12-11 コ−ア株式会社 Ｐ．ｔ．ｃ発熱体ヒ−タの通電方法
US5592647A (en) * 1991-08-26 1997-01-07 Nippon Tungsten Co., Ltd. PTC panel heater with small rush current characteristic and highly heat insulating region corresponding to heater location to prevent local overheating
DE19654166A1 (de) 1996-12-23 1998-06-25 Basf Ag Von Cyclopenten abgeleitete Oligomerengemische, Verfahren zu ihrer Herstellung und ihre Verwendung

Also Published As

Publication number Publication date
NL7505825A (nl) 1975-11-20
FR2271242A1 (en) 1975-12-12
FR2271242B1 (fr) 1979-03-16
DE2424298A1 (de) 1975-11-27
JPS5130300A (ja) 1976-03-15

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