Fluorine-containing AB-type block copolymer

Details Fluorine-containing AB-type block copolymer Fluorine-containing AB-type block copolymer

1990-11-21

1992-11-10

Carrillo, Ana L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Mixing of two or more solid polymers; mixing of solid...

525259, 525261, 525267, 522 57, 522124, C08F 246

Patent

active

051624443

ABSTRACT:
An AB type-block copolymer of the formula: ##STR1## wherein R.sup.1 is a hydrocarbon group having 1 to 10 carbon atoms; R.sup.2 is a hydrogen atom or a hydrocarbon group having 1 to 10 carbon atoms; R.sup.3 is a benzyl group, an alkyl group having 1 to 18 carbon atoms or ##STR2## wherein R.sup.4 is an alkyl group having 1 to 18 carbon atoms; M represents a fluorine-containing AB-type block copolymer having a fluorine-containing polymer chain and a polymer chain having affinity for a resin.

REFERENCES:
patent: 2423520 (1947-07-01), Richards
patent: 3069380 (1962-12-01), Nozaki
Otsu, T. "Living radical polymerization in homogeneous system by using iniferter" J. Macromol. Sci.-Chem A 21, pp. 961-977 (1984).
J. Macromol. Sci-Chem. A21(849), pp. 961-977 (1984) Otsu, T. et al. "Living Radical Polyerization--Design of Block copolymers".

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