Process for the preparation of polyurethane plastics using dianh

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...

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521174, 528 73, 549466, C08G 1800, C08G 1828, C07D30787, C07D30793

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active

RE0337480

ABSTRACT:
A process for the preparation of homogeneous and cellular polyurethane plastics by the reaction of

REFERENCES:
patent: 4038223 (1977-07-01), Pohjola et al.
patent: 4098729 (1978-07-01), Kollmeier et al.
Kunststoffe-Handbuch, vol. VII, Vieweg-Hochtlen, Carl Hanser Verlag, Munich, 1966, pp. 206-213.
Pigman, The Carbohydrates, Academic Press, N.Y., (1957), pp. 384-387.

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