Continuous process for preparing copolymers of conjugated dienes

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Polymers from only ethylenic monomers or processes of...

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526335, 526340, 502157, C08F 446, C08F23610

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active

052311520

ABSTRACT:
A continuous process is described for preparing copolymer compositions of 1,3-conjugated dienes and aromatic vinyl compounds having a weight average molecular weight of greater than about 100,000, and in one embodiment above about 900,000. The process comprises:

REFERENCES:
patent: 2560027 (1951-07-01), Street et al.
patent: 3094512 (1963-06-01), Short
patent: 3303225 (1967-02-01), Hsieh et al.
patent: 3377404 (1968-04-01), Zelinski
patent: 3640899 (1972-02-01), Naylor
patent: 3769267 (1973-10-01), Cheng et al.
patent: 3784637 (1974-01-01), Farrar
patent: 3886127 (1975-05-01), Furukawa et al.
patent: 3954894 (1976-05-01), Kamienski et al.
patent: 3975453 (1976-08-01), Smith
patent: 3984387 (1976-10-01), Lui et al.
patent: 4028484 (1977-06-01), Morton et al.
patent: 4189555 (1980-02-01), Massoubre
patent: 4196154 (1980-04-01), Tung et al.
patent: 4201848 (1980-05-01), Kotani et al.
patent: 4239863 (1980-12-01), Bredeweg
patent: 4399078 (1983-08-01), Morrison
patent: 4413098 (1983-11-01), Hattori et al.
patent: 4421895 (1983-12-01), Echte et al.
patent: 4433099 (1984-02-01), Kupper et al.
patent: 4471093 (1984-09-01), Furukawa et al.
patent: 4497748 (1985-02-01), Vetus et al.
patent: 4677165 (1987-06-01), Kikuchi et al.
patent: 4713421 (1987-12-01), Hall et al.
patent: 4748199 (1988-05-01), Takiguchi et al.
patent: 4782119 (1988-11-01), Tsutsumi et al.
patent: 4791178 (1988-12-01), Fujimaki et al.
patent: 4822530 (1989-04-01), Bronstert et al.
patent: 4835209 (1987-05-01), Kitagawa et al.
patent: 4859748 (1989-08-01), Priddy et al.
Rempp et al., Synthesis of Model Macromolecules, Anionic Polymerization, ACS, 1981, 59-70.
Makowski et al., J. Macromol. Sci.-Chem., E2(4), pp. 683-700, Jul. 1968.
Kirk-Othmer, Encyclopedia of Chemical Technology, Third Edition, vol. 8, pp. 618-621.

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