Process for producing of polymers by connecting of polymeric mol

Details Process for producing of polymers by connecting of polymeric mol Process for producing of polymers by connecting of polymeric mol

1972-08-17

1977-08-16

Kight, III, John

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

526 23, 526 56, 526 57, 526 58, 526310, C08F 806, C08G 7300, C08G 8500

Patent

active

040426440

ABSTRACT:
Process for producing polymers comprising connecting polymeric molecules which contain chemically bound tertiary amino groups in the chain by oxidizing the macromolecules to be connected with air or an oxidizing agent such as compounds containing a peroxidic bond, for example, inorganic and organic peroxides, or organic anhydrides. It is possible to connect chains of identical or different types and in this way increase the molecular weight, produce block copolymers, cure films of varnishes and perform vulcanization and the like at ambient temperature.

REFERENCES:
patent: 3078254 (1963-02-01), Zelinski et al.
patent: 3135716 (1964-06-01), Uraneck et al.
patent: 3177190 (1965-04-01), Hsieh
patent: 3178398 (1965-04-01), Strobel et al.
patent: 3251812 (1966-05-01), Hsieh
patent: 3651025 (1972-03-01), Bean et al.
Nature, vol. 176, Bamford et al., p. 78, 7/9/55.

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