Preparation of acetylene copolymers

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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428421, 428442, 428463, 526121, 526122, 5261693, 526285, 528486, 528490, C08F23802

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active

043595634

ABSTRACT:
Copolymers of acetylene are prepared by catalytic polymerization of mixtures of acetylene and heteroalkynes with Ziegler catalysts. The polymers may be used as pigments or as colored coatings on metal, glass or plastic.

REFERENCES:
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patent: 3637611 (1972-01-01), Takeya et al.
D. J. Berets et al., Trans. Farad. Soc., 64 (1968), pp. 823-828.
H. Shirakawa, J. Chem. Soc. Comm., (1977), pp. 578-580.
Russ. Chem. Reviews, 46, No. 4 (1977), pp. 374-386.

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