allophanate
National Institutes of Health
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The present invention relates to coating compositions con taining a) aldimines and b) polyisocyanates which i) contain 2 to 35…
The present invention relates to an allophanate preparation method, and a allophanate and a lowered viscosity polyisocyanate…
FIELD: chemistry. SUBSTANCE: present invention relates to a method of producing polyisocyanates which contain allophanate and…
This invention relates to polyurethane elastomers and to a process for their production. These elastomers comprise the reaction…
FIELD: chemistry. SUBSTANCE: present invention relates to a method of producing a polyurethane elastomer, involving reaction of a…
Allophanate/oxalurate-induced gene expression in Saccharomyces cerevisiae requires at least five transcription factors, four of…
In 1982, my laboratory published a paper on the tamA gene of the ascomycete Aspergillus nidulans (3) following a 1977 report that…
PROBLEM TO BE SOLVED: To provide an improved polyisocyanate cross-linking agent derived from diphenylmethanediisocyanate and…
PROBLEM TO BE SOLVED: To provide a thermally stable polyisocyanate containing allophanate group. SOLUTION: The objective…
L'etude de la reaction du 1,4-butanediol avec le diisocyanato diphenylmethane montre que l'utilisation d'un exces de diisocyanate…