Active hydrogen-containing compositions, process for preparing r

Details Active hydrogen-containing compositions, process for preparing r Active hydrogen-containing compositions, process for preparing r

1991-11-06

1993-08-31

Marquis, Melvyn I.

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

Synthetic resins

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

525510, 525511, 525532, 525533, C08F28300

Patent

active

052410218

ABSTRACT:
The present invention refers to active hydrogen-containing compositions comprising alkoxylated epoxy resin adducts useful in the preparation of rigid polyurethane foams. The active hydrogen-containing compositions comprising alkoxylated epoxy resin adducts of the present invention provide improved physical properties, such as, for example, friability. This invention also refers to prepolymers and foamed articles prepared therefrom.

REFERENCES:
patent: 3238273 (1966-03-01), Hampson et al.
patent: 3781235 (1973-12-01), Trott et al.
patent: 4119609 (1978-10-01), Allen et al.
patent: 4309532 (1982-01-01), Cuscurida et al.
patent: 4316991 (1982-02-01), Speranza et al.
patent: 4323658 (1982-04-01), Speranza et al.
patent: 4373034 (1983-02-01), Speranza et al.
patent: 4374965 (1983-02-01), Dickie et al.
patent: 4394463 (1983-07-01), Cuscurida et al.
patent: 4495341 (1985-01-01), Stamberger
patent: 4518720 (1985-05-01), Cuscurida et al.
patent: 4518778 (1985-05-01), Cuscurida
patent: 4521572 (1985-06-01), Cuscurida et al.
patent: 4535133 (1985-08-01), Cuscurida et al.
patent: 4539378 (1985-09-01), Cuscurida et al.
patent: 4566963 (1986-11-01), Ott et al.
patent: 4585831 (1986-04-01), Stamberger
patent: 4609685 (1986-09-01), Cuscurida et al.
patent: 4647624 (1987-03-01), Stamberger
patent: 4696771 (1987-09-01), Floyd

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