Propylene Oxide → Acryloylglycine

HRID 37315

Reaktionsgleichung

Reaktionsgleichung von HRID 37315
[OH-].[K+].C1OC1C.[NH:7]1[CH:11]([C:12]([O-:14])=[O:13])[CH2:10][CH2:9][C:8]1=[O:15].[Na+]>O>[C:12]([CH2:11][NH:7][C:8](=[O:15])[CH:9]=[CH2:10])([OH:14])=[O:13]

Komponenten

5

Edukt 3

HCID 6378Propylene OxideHCID 14797Potassium HydroxideHCID 23666346Sodium Pyrrolidone Carboxylate

Produkt 1

HCID 100321AcryloylglycineAusbeute 292,6 %

Reagenzien, Katalysatoren, Lösungsmittel 1

HCID 962WaterLösungsmittel

Versuchsvorschrift

100 g of 25 wt % polyacrylic acid aqueous solution and 2.5 g of N-carboxy methyl acrylamide were polymerized at 60° C. for 3 hours for partial crosslinking. Potassium hydroxide was added to neutralize the pH value to 7.0 and 40 g of T-P400(polymer of triol and propylene oxide, Union Carbide Co., U.S.A.) and 1 g of sodium 2-pyrrolidone-5-carboxylate were added. Deionized water was then added to the resultant product to adjust the solid content thereof to 35 wt %. The viscosity of the resultant solution was measured as 5500 to 6000 cps(30° C.). The resulting product was tested according to the procedures set forth in Example 1, and the test results are listed in Table 1.

Aufarbeitung

  1. customwas measured as 5500 to 6000 cps(30° C.)
  2. customthe test results

Quellen und Nachweise

ORD-Eintrag
ord-6090913c96ce484f959002b7770a8a83
Quelldatensatz
uspto-grants-1995_05
Patentnummer
US05420182

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