Tetraethylenepentamine → Sodium orthosilicate

HRID 236800

반응식

HRID 236800 반응식
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]

참가 물질

5

반응물 3

HCID 8197TetraethylenepentamineHCID 11589Crotyl chlorideHCID 86733098Sodium silicate pentahydrate

생성물 1

HCID 26051Sodium orthosilicate

시약·촉매·용매 1

HCID 962Water용매2회

실험 절차

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.

후처리

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

출처 및 근거

ORD 기록
ord-02fe06a9b0354ad78687d9417d9f67f0
출처 데이터셋
uspto-grants-1979_06
특허 번호
US04157438

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