Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-02-24
1990-12-18
Morgan, Kriellion
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524843, 524541, 525497, 525495, C08L 7500, C08L 6100, C08F28300, C08G 828
Patent
active
049787110
ABSTRACT:
Aqueous aminoresin solutions for low-formaldehyde surface bonding, based on condensates of melamine, urea, phenol and formaldehyde having a molar ratio of from 1.4 to 1.8 moles of formaldehyde, from 0.04 mole to 0.1 mole of melamine and from 0.015 to 0.04 mole of phenol per mole of urea, relative to the total amount of the aminoresin, are obtainable by mixing
REFERENCES:
patent: 3404198 (1968-10-01), Guyer
patent: 3547868 (1970-12-01), Schwartzenburg, Jr. et al.
patent: 3734918 (1973-05-01), Mayer et al.
patent: 4264760 (1981-04-01), Meyer
patent: 4285848 (1981-08-01), Hickson
patent: 4458049 (1984-07-01), Diem et al.
patent: 4831089 (1989-05-01), Flodman et al.
patent: 4857609 (1989-08-01), Flodman et al.
Japanese Patent Abstract 60-40178, v. 9, No. 166 (C-290), 1985.
Matthias Guenther
Schmidt-Hellerau Christof
Weber Engelbert
BASF - Aktiengesellschaft
Morgan Kriellion
LandOfFree
Aqueous aminoresin solutions for low-formaldehyde surface bondin does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Aqueous aminoresin solutions for low-formaldehyde surface bondin, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous aminoresin solutions for low-formaldehyde surface bondin will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1426084