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Title: Melamine, formaldehyde, thiourea and diol ether thermosetting resin and method of preparing the same

Abstract: A thermosetting resin useful for attaching decorative paper facings to chipboard and like cellulosic panels is prepared by condensation of melamine with thiourea, formaldehyde, and a diol ether, up to one half by weight of the melamine being capable of being replaced by urea without seriously effecting the quality of the resin.


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Inventors: Michaud, Horst (Trostberg, DT)
Seeholzer, Josef (Trostberg, DT)
Pentzel, Ludwig (Tacherting, DT)
Mangs, Josefa (Trostberg, DT)

Application Number: 472152
Filing Date: 1974-05-22
Publication_date: 1976-01-20
Assignee: Suddeutsche Kalkstickstoff-Werke AG (Trostberg, DT)
Primary Class(es): 524/598 428/530
Other Classes:
US Patent Ref:
2197357Apr, 1940Widmer et al.260/67.
2329651Sep, 1943Powers260/67.
2358276Sep, 1944Hodgins et al.260/67.
2454495Nov, 1948Widmer et al.260/67.
2456568Dec, 1948Scott et al.260/67.
2839484Jun, 1958Renner260/67.
3479247Nov, 1969Bonzagni260/67.
3488310Nov, 1970McCombs260/67.
3501429Mar, 1970Bonzagni260/67.

Other Refs:
Primary Examiner: Schain, Howard E.
Assistant Examiner:
Attorney: Berman; Hans