Tetraethylenepentamine → Sodium orthosilicate

HRID 236800

反応式

HRID 236800 の反応式
O.O.O.O.O.[Si:6]([O-:10])([O-:9])([O-:8])[O-:7].[Na+:11].[Na+].[Na+].[Na+].CC=CCCl.NCCNCCNCCNCCN>O>[Si:6]([O-:10])([O-:9])([O-:8])[O-:7].[Na+:11].[Na+:11].[Na+:11].[Na+:11]

参加物

5

反応物 3

HCID 8197TetraethylenepentamineHCID 11589Crotyl chlorideHCID 86733098Sodium silicate pentahydrate

生成物 1

HCID 26051Sodium orthosilicate

試薬・触媒・溶媒 1

HCID 962Water溶媒2 回

実験手順

One mol of sodium silicate pentahydrate, one mol of methyl allyl chloride, one mol of tetraethylenepentamine and 300% by weight of water, percentage based on weight of the reactants, are mixed; 1.5 mols of dihalohydrin are slowly added while agitating and keeping the temperature below 70° C. for 10 to 60 minutes thereby producing a water soluble resinous product and sodium silicate. This aqueous solution may be diluted with water and used as an adhesive and to improve wet strangth. The paper is cured by heating the paper to 80° to 120° C. for 10 to 60 minutes.

後処理

  1. additionare mixed
  2. addition1.5 mols of dihalohydrin are slowly added
  3. customthe temperature below 70° C.
  4. customfor 10 to 60 minutes

出典と根拠

ORDレコード
ord-02fe06a9b0354ad78687d9417d9f67f0
出典データセット
uspto-grants-1979_06
特許番号
US04157438

関連ノート

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