Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1997-02-28
1997-11-25
Acquah, Sam
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
528232, 528235, 528242, 528245, 528249, 528252, 528254, 528256, 428278, 428290, 525480, 525486, 525490, 525491, 525509, 525534, 525540, 4272071, 427340, 4273722, 427487, C08F28300, C08F 828, C08L 6100
Patent
active
056914261
ABSTRACT:
A resin composition useful as a binder is provided comprising a mixture of a formaldehyde-based resin with a resin substitute comprising the reaction product of an amine derivative chosen from melamine, glycolurile or their mixtures with 1 to 2 moles of a C.sub.1 to C.sub.8 dialkoxyethanal, the reaction product is mixed, preferably reacted, with a polyol.
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patent: 3420799 (1969-01-01), Cavitt
patent: 4835320 (1989-05-01), Blanc et al.
patent: 4851577 (1989-07-01), Chastrette et al.
patent: 4854934 (1989-08-01), Wilhelm et al.
patent: 4968774 (1990-11-01), Didier et al.
patent: 5539077 (1996-07-01), Floyd
Acquah Sam
Bittman Mitchell D.
Sequa Chemicals Inc.
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