DE1570937A1 - Anionisches Polymerisationsverfahren - Google Patents

Anionisches Polymerisationsverfahren

Info

Publication number
DE1570937A1
DE1570937A1 DE1965M0063680 DEM0063680A DE1570937A1 DE 1570937 A1 DE1570937 A1 DE 1570937A1 DE 1965M0063680 DE1965M0063680 DE 1965M0063680 DE M0063680 A DEM0063680 A DE M0063680A DE 1570937 A1 DE1570937 A1 DE 1570937A1
Authority
DE
Germany
Prior art keywords
molecular weight
polymer
viscosity
solution
reaction mixture
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.)
Pending
Application number
DE1965M0063680
Other languages
German (de)
English (en)
Inventor
Massimo Baer
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Publication of DE1570937A1 publication Critical patent/DE1570937A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
    • C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
    • C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
    • 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
    • C08F297/023—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 using a coupling agent

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)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE1965M0063680 1964-01-02 1965-01-02 Anionisches Polymerisationsverfahren Pending DE1570937A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33540564A 1964-01-02 1964-01-02
US33535864A 1964-01-02 1964-01-02

Publications (1)

Publication Number Publication Date
DE1570937A1 true DE1570937A1 (de) 1969-12-11

Family

ID=26989658

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1965M0063680 Pending DE1570937A1 (de) 1964-01-02 1965-01-02 Anionisches Polymerisationsverfahren

Country Status (3)

Country Link
DE (1) DE1570937A1 (fr)
FR (1) FR1447176A (fr)
GB (1) GB1093472A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1432782A (en) * 1972-04-14 1976-04-22 Cpc International Inc Polymers and processes therefor
US3813455A (en) * 1972-10-02 1974-05-28 Goodyear Tire & Rubber Process for increasing molecular weight of live polymers

Also Published As

Publication number Publication date
GB1093472A (en) 1967-12-06
FR1447176A (fr) 1966-07-29

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