Resilient polyurethane foams of polydiene diols and oil

Details Resilient polyurethane foams of polydiene diols and oil Resilient polyurethane foams of polydiene diols and oil

1998-05-19

1999-10-26

Gorr, Rachel

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

Synthetic resins

Cellular products or processes of preparing a cellular...

521132, 521170, C08G 1802

Patent

active

059730161

ABSTRACT:
There is provided a high resilience polyurethane foam produced from a polydiene diol having a number average molecular weight from 1,000 to 20,000 and a functionality of from 1.6 to 2, an aromatic polyisocyanate, and oil. The polydiene diol foams have excellent processability, producing high resilience foams having small cell size and uniform cell size distributions.

REFERENCES:
patent: 3314903 (1967-04-01), Belak
patent: 3714110 (1973-01-01), Verdol
patent: 5710192 (1998-01-01), Hernandez
patent: 5849806 (1989-12-01), St. Clair et al.

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