Standardization, catalog, chemical industry standard, Chinese standards
HG/T 2541 Directives for the work of standardization Detailed rules for organic chemical industry standard
Standardization, catalog, chemical industry standard, Chinese standards
HG/T 2541 Directives for the work of standardization Detailed rules for organic chemical industry standard
Dimethyl N,N'-(methylenedi-4,1-phenylene)bis(2-methylalaninate)-MDI polymer
Adipic acid-1,4-butanediol-1,4-cyclohexanedimethanol-MDI polymer
[Terminology] Dispersion system
Pandect of Ester surfactants (1): Definition