Process for the production of optionally-foamed polyurethanes

Details Process for the production of optionally-foamed polyurethanes Process for the production of optionally-foamed polyurethanes

1982-01-25

1983-06-28

Cockeram, H. S.

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

Synthetic resins

Cellular products or processes of preparing a cellular...

2604297, 521 51, 521126, 528 58, C08G 1814, C08G 1824

Patent

active

043906400

ABSTRACT:
This invention relates to a process for the production of polyurethanes, particularly polyurethane foam moldings having a compact skin and a cellular core, using special tin activators.

REFERENCES:
patent: 3306926 (1967-02-01), Neher et al.
patent: 3398169 (1968-08-01), Neumann et al.
Davies et al, J. Chem. Soc. C., 1967, pp. 298-300.
Mitchell, J. Organometall. Chem. 59 (1973) pp. 189-197.

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