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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 444588Erstellt: 24. Oktober 2026

1,1,1-Trichloroethane → Methacrylic Acid

https://huagongshe.com/de/reaction/444588

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt1,1,1-TrichloroethaneHCID 6278—
Edukt4,4'-Bis(dimethylamino)benzophenoneHCID 7031—
EduktGlycol monoethyl etherHCID 8076—
EduktLeucocrystal VioletHCID 69048—
LösungsmittelMethyl Ethyl KetoneHCID 6569—
ProduktMethacrylic AcidHCID 4093—
ProduktMethyl MethacrylateHCID 6658—

Reaktionsschritte

A solution of 15.0 g of a 9:1 copolymer of methyl methacrylate and methacrylic acid in 50 g of 2-butanone was prepared, and to it was added 15.0 g of Epocryl® 12, 1.2 g of 2-o-chlorophenyl-4,5-diphenylimidazolyl dimer, 0.9 g of Michler's ketone, 0.06 g of Leuco Crystal Violet, 0.30 g of C.I. Solvent Red Dye #109, 16.7 g of methyl chloroform and 150 g of 2-ethoxyethanol. The resulting 13% solids solution was coated onto oriented polyester film substrates using a 0.5 mil (0.00127 cm) doctor knife and dried.

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS04264708
Quelldatensatzuspto-grants-1981_04
ORD IDord-4069bd749e894d57b63f2098bbe96827
Quellennotizuspto-grants-1981_04