Urea → Sulfuric acid diammonium salt, compd. with urea

HRID 1753847노트

반응식

HRID 1753847 반응식
[NH2:1][C:2]([NH2:4])=[O:3].[S:5]([O-:9])([O-:8])(=[O:7])=[O:6].[NH4+:10].[NH4+]>O>[NH2:1][C:2]([NH2:4])=[O:3].[S:5]([O-:9])([O-:8])(=[O:7])=[O:6].[NH4+:10].[NH4+:1]

참가 물질

4

반응물 2

HCID 1176UreaHCID 6097028Ammonium Sulfate

생성물 1

HCID 56841856Sulfuric acid diammonium salt, compd. with urea

시약·촉매·용매 1

HCID 962Water용매2회

실험 절차

The present application is further directed to a method of making a binder. Guar gum with water at a temperature in excess of 145° F. to form a guar gum-water mixture. The guar gum-water mixture is cooled to approximately 135-145° F. Ammonium sulfate and water are added to the guar gum-water mixture to form an ammonium sulfate-guar gum-water mixture. The temperature of this mixture is less than or equal to 145° F. Urea is mixed to the ammonium sulfate-guar gum-water mixture to form a urea-ammonium sulfate-guar gum-water mixture. Water and methyl acryloid are then added to the urea-ammonium sulfate-guar gum-water mixture to form the binder.

후처리

  1. customis less than or equal to 145° F

출처 및 근거

ORD 기록
ord-88be08bf623542f4b0d9d5173db0c0c3
출처 데이터셋
uspto-grants-2015_10
특허 번호
US09168322B2

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