Sodium Hydroxide → Acryloylglycine

HRID 37314

反応式

HRID 37314 の反応式
[OH-].[Na+].[NH:3]1[CH:7]([C:8]([O-:10])=[O:9])[CH2:6][CH2:5][C:4]1=[O:11].[Na+]>O>[C:8]([CH2:7][NH:3][C:4](=[O:11])[CH:5]=[CH2:6])([OH:10])=[O:9]

参加物

4

反応物 2

HCID 14798Sodium HydroxideHCID 23666346Sodium Pyrrolidone Carboxylate

生成物 1

HCID 100321Acryloylglycine収率 234.1%

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

100 g of 25 wt % polyacrylic acid aqueous solution (viscosity 8000-12000 cps, 30 ° C.) and 3 g of N-carboxy methyl acrylamide were polymerized at 70° C. for 3 hours for partial crosslinking. Sodium hydroxide was added to neutralize the pH value to 7.0 and 20 g of poly(ether alcohol)(GEP-2800, Dow Chemical Co., U.S.A.) and 1.5 g of sodium 2-pyrrolidone-5-carboxylate were added. Deionized water was then added to the resulting product to adjust the solid content thereof to 35 wt %. The viscosity of the resultant solution was measured as 6000 to 6500 cps(30° C.). The resulting product was tested according to the procedures as set forth in Example 1 and the test results are listed in Table 1.

後処理

  1. customwas measured as 6000 to 6500 cps(30° C.)
  2. customthe test results

出典と根拠

ORDレコード
ord-fdac4201e63c4de3ae7bc8303e691d9b
出典データセット
uspto-grants-1995_05
特許番号
US05420182

関連ノート

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