Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Cellular products or processes of preparing a cellular...
Patent
1998-04-29
2000-07-11
Cooney, Jr., John M.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Cellular products or processes of preparing a cellular...
521 49, 521137, 521170, 521174, C08J 1104, C08G 1804
Patent
active
060874090
ABSTRACT:
In a process for producing rigid polyurethane foams by reacting
REFERENCES:
patent: 4511680 (1985-04-01), Niederdellmann et al.
patent: 5300530 (1994-04-01), Machado et al.
patent: 5357006 (1994-10-01), Gassan et al.
patent: 5556889 (1996-09-01), Naber et al.
Gassan Michael
Naber Bernhard
Schmiade Werner
BASF - Aktiengesellschaft
Borrego Fernando A.
Cooney Jr. John M.
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