Heat insulating case and process for preparing the same

Details Heat insulating case and process for preparing the same Heat insulating case and process for preparing the same

1985-02-28

1990-05-22

Pollard, Steven M.

Receptacles

Container attachment or adjunct

Pressure relief means

B65D 2500

Patent

active

049270443

ABSTRACT:
Cases for automobile air conditioners or car-loaded refrigerators are molded in an integrated structure of a body part and fixing parts by reaction injection molding from a mixture of a liquid A comprising 20-60% by weight of an aliphatic amine-based polyol, 30-60% by weight of a PO adduct of 4,4'-diaminodiphenylmethane and 15-40% by weight of an ordinary polyol and further containing a foam-controlling agent, a foaming agent and a catalyst and a liquid B comprising polyisocyanate as obtained through impingement.

REFERENCES:
patent: 3734336 (1973-05-01), Rankow
patent: 3799386 (1974-03-01), Madalin et al.
patent: 4304810 (1981-12-01), Gates et al.
patent: 4309373 (1982-01-01), Althausen et al.
patent: 4379856 (1983-04-01), Samaritter et al.
patent: 4424177 (1984-01-01), Immel

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