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HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
HRID 1416148Erstellt: 26. Oktober 2026

2,3-Dichloro-1,3-butadiene → Formaldehyde

https://huagongshe.com/reaction/1416148

Reaktionsgleichung

Beteiligte Stoffe

RolleNameHCIDEinwaage
Edukt2,3-Dichloro-1,3-butadieneHCID 15447—
EduktResorcinol-formaldehyde resinHCID 159980—
EduktSodium Lauryl SulfateHCID 3423265—
LösungsmittelWaterHCID 962—
ProduktFormaldehydeHCID 712—
ProduktResorcinolHCID 5054—
ProduktResorcinol-formaldehyde resinHCID 159980—

Reaktionsschritte

3.3 g of sodium lauryl sulfate (Emar 2F Needle (30% concentration), manufactured by Kao Corporation), was added as a surfactant to 295 g of the above 2,3-dichlorobutadiene homopolymer latex (2), and the mixture was thoroughly stirred until it became uniform. Then, 26 g of water was added thereto, and 244.1 g of the resorcinol/formaldehyde mixed liquid prepared as described above, was mixed thereto. The mixture was left to stand and aged at 23° C. for 24 hours to obtain a resorcinol/formaldehyde/latex mixed liquid (the weight ratio of the latex solid content to the sum of resorcinol and formaldehyde: 1/137, total amount of surfactant: 0.83 wt %).

Herkunft & Nachweise

DOI10.6084/m9.figshare.5104873.v1
PatentnummerUS05912079
Quelldatensatzuspto-grants-1999_06
ORD IDord-ec9e183908e4414db4f91b7d21dc25ac
Quellennotizuspto-grants-1999_06