Curable resorcinol terminated urea-formaldehyde resins

Details Curable resorcinol terminated urea-formaldehyde resins Curable resorcinol terminated urea-formaldehyde resins

1975-07-24

1977-06-28

Phynes, Lucille M.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

260 172, 260 293, 260 294R, 260 515, 260 69R, 260840, C08G 1408, C08G 1212, C08G 1240

Patent

active

040325156

ABSTRACT:
A urea-formaldehyde resin based adhesive that is resistant to heat and hydrolysis and hence is useful for exterior use in plywood and laminated timbers consists of a resorcinol terminated urea-formaldehyde resin having the general formula: ##STR1## where .eta. = 0 to 10, that is cured by conventional hardeners under neutral or alkaline conditions.

REFERENCES:
patent: 2437710 (1948-03-01), Rhodes
patent: 2500543 (1950-03-01), Anthony et al.
patent: 3076772 (1963-02-01), Christ
patent: 3336246 (1967-08-01), Golick et al.
patent: 3429770 (1969-02-01), Ayers
patent: 3492263 (1970-01-01), Kreibich et al.
patent: 3547868 (1970-12-01), Schwartzenburg et al.
patent: 3852374 (1974-12-01), Erdmann et al.
Walker, J. Frederic, Formaldehyde (3rd Ed.) ACS Monograph Series No. 159, Reinhold Pub. Co. N.Y., 1964, pp. 382-384 & 637-638.

Affiliated with

Also associated with

Rating

Curable resorcinol terminated urea-formaldehyde resins does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Curable resorcinol terminated urea-formaldehyde resins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Curable resorcinol terminated urea-formaldehyde resins will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1520721