Ethylene → Vinyl acetate monochloroacetic acid vinyl ester ethylene

HRID 866313ノート

反応式

HRID 866313 の反応式
[CH2:1]=[CH2:2].[C:3]([O:6][CH:7]=[CH2:8])(=[O:5])[CH3:4].[CH:9]([O:11][C:12](=[O:15])[CH2:13][Cl:14])=[CH2:10]>>[C:3]([O:6][CH:7]=[CH2:8])(=[O:5])[CH3:4].[CH:9]([O:11][C:12](=[O:15])[CH2:13][Cl:14])=[CH2:10].[CH2:1]=[CH2:2]

参加物

4

反応物 3

HCID 6325EthyleneHCID 7904Vinyl Acetate2 回HCID 82156Vinyl chloroacetate2 回

生成物 1

HCID 86735821Vinyl acetate monochloroacetic acid vinyl ester ethylene

実験手順

The aqueous copolymer dispersion was prepared in an analogous manner to example 11, but by carrying out the polymerization with a modified monomer mixture at an ethylene pressure of 5 atmospheres. A mixture of 764 g of vinyl acetate and 76 g of monochloroacetic acid vinyl ester was added to the polymerization mixture at room temperature and after the polymerization had started a mixture of 6880 g of vinyl acetate and 688 g of monochloroacetic acid vinyl ester was introduced by pumping over a period of 6 hours. The dispersion obtained of a copolymer of vinyl acetate/monochloroacetic acid vinyl ester/ethylene had a solids content of 51% by weight and a latex viscosity of 23 poises.

後処理

  1. customThe aqueous copolymer dispersion was prepared in an analogous manner to example 11
  2. additionwas added to the polymerization mixture at room temperature
  3. additionwas introduced

出典と根拠

ORDレコード
ord-8fd6a1f468ec491ba10a0fcf57a12b52
出典データセット
uspto-grants-1978_07
特許番号
US04098746

反応ノート

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