CH394610A - Procédé pour la préparation de polymères à blocs - Google Patents

Procédé pour la préparation de polymères à blocs

Info

Publication number
CH394610A
CH394610A CH4791457A CH4791457A CH394610A CH 394610 A CH394610 A CH 394610A CH 4791457 A CH4791457 A CH 4791457A CH 4791457 A CH4791457 A CH 4791457A CH 394610 A CH394610 A CH 394610A
Authority
CH
Switzerland
Prior art keywords
polymerization
monomer
polymer
added
monomers
Prior art date
Application number
CH4791457A
Other languages
English (en)
French (fr)
Inventor
Edward Goode William
Kenneth Graham Roger
Original Assignee
Rohm & Haas
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 Rohm & Haas filed Critical Rohm & Haas
Publication of CH394610A publication Critical patent/CH394610A/fr

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
    • C08F297/02—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 anionic type
    • C08F297/026—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 anionic type polymerising acrylic acid, methacrylic acid or derivatives thereof
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof

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)
  • Graft Or Block Polymers (AREA)
CH4791457A 1956-07-03 1957-07-02 Procédé pour la préparation de polymères à blocs CH394610A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59558956A 1956-07-03 1956-07-03

Publications (1)

Publication Number Publication Date
CH394610A true CH394610A (fr) 1965-06-30

Family

ID=24383860

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4791457A CH394610A (fr) 1956-07-03 1957-07-02 Procédé pour la préparation de polymères à blocs

Country Status (3)

Country Link
BE (1) BE558911A (ja)
CH (1) CH394610A (ja)
NL (2) NL120170C (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE637457A (ja) * 1958-05-23
BE611901A (ja) * 1960-12-23

Also Published As

Publication number Publication date
BE558911A (ja)
NL218597A (ja)
NL120170C (ja)

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