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Home › Dichloroparabanic acid stabilized diphenylmethane diisocyanate-polymethylene polyphenyl isocyanate compositions

Dichloroparabanic acid stabilized diphenylmethane diisocyanate-polymethylene polyphenyl isocyanate compositions

US Patent 4332741 · Granted Jun 1, 1982

Estimated economic value: $31,863,000 ⓘ

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