Darwin Fiske Delapp from Long Lake, NY

Low Pressure Melamine Resins Containing Elastomers
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US Patent:

40948463, Jun 13, 1978
Filed:

Feb 11, 1977
Appl. No.:

5/767720
Inventors:

Darwin Fiske DeLapp - New Canaan CT
Assignee:

Formica Corporation - Cincinnati OH
International Classification:

C08L 6128
US Classification:

260 294R
Abstract:

A composition of matter comprising a mixture of a melamine/formaldehyde resin, an elastomer comprising an ethylene/vinyl chloride copolymer containing amide groups, a butadiene/acrylonitrile copolymer containing carboxyl groups or a polyurethane resin containing carboxyl groups and an alkylene polyamine, is disclosed.

Low Pressure Melamine Resin Laminates
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US Patent:

41090438, Aug 22, 1978
Filed:

Feb 11, 1977
Appl. No.:

5/767719
Inventors:

Darwin Fiske DeLapp - New Canaan CT
Assignee:

Formica Corporation - Cincinnati OH
International Classification:

B32B 2742
B32B 310
B32B 516
US Classification:

428206
Abstract:

A heat and pressure consolidated structure comprising, in superimposed relationship, A a self-supporting substrate, and B a decorative. alpha. -cellulose paper sheet impregnated with a resin composition comprising A mixture of a melamine/formaldehyde resin, an elastomer comprising an ethylene/vinyl chloride copolymer containing amide groups, a butadiene/acrylonitrile copolymer containing carboxyl groups or a polyurethane resin containing carboxyl groups and an alkylene polyamine, is disclosed.

Low Pressure Melamine Resins Containing An Ethylene Glycol And An Elastomer
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US Patent:

40935795, Jun 6, 1978
Filed:

Feb 11, 1977
Appl. No.:

5/767722
Inventors:

Darwin Fiske DeLapp - New Canaan CT
James Christopher Goebel - Stamford CT
Kenneth Dana Bunkowski - Cincinnati OH
Assignee:

Formica Corporation - Cincinnati OH
International Classification:

C08L 6128
US Classification:

260 294R
Abstract:

A composition of matter comprising (1) a blend of an aqueous melamine/formaldehyde resin solution and from about 2 to about 20. 0% of an ethylene glycol or (2) an aqueous solution of the resinous reaction product of melamine, formaldehyde and from about 2. 0 to about 20. 0% of an ethylene glycol, is disclosed.

Low Pressure Melamine Resin Laminates
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US Patent:

41286960, Dec 5, 1978
Filed:

Feb 11, 1977
Appl. No.:

5/767707
Inventors:

James C. Goebel - Stamford CT
Darwin F. Delapp - New Canaan CT
Kenneth D. Bunkowski - Cincinnati OH
Assignee:

Formica Corporation - Cincinnati OH
International Classification:

B32B 2740
US Classification:

428424
Abstract:

A heat and pressure consolidated structure comprising, in superimposed relationship, (A) a self-supporting substrate, and (B) a decorative. alpha. -cellulose paper sheet impregnated with a composition comprising (1) a blend of an aqueous melamine/formaldehyde resin solution and from about 2% to about 20. 0% of an ethylene glycol or (2) an aqueous solution of the resinous reaction product of melamine, formaldehyde and from about 2. 0% to about 20. 0% of an ethylene glycol, is disclosed.

Darwin Fiske Delapp