Formaldehyde → Formaldehyde urea silicate

반응식

[Si:1]([OH:5])([OH:4])([OH:3])[OH:2].[NH2:6][C:7]([NH2:9])=[O:8].N[C:11](N)=[O:12].C=O>>[Si:1]([OH:5])([OH:4])([OH:3])[OH:2].[NH2:6][C:7]([NH2:9])=[O:8].[CH2:11]=[O:12]

참가 물질

반응물 2

HCID 712Formaldehyde

HCID 86734905Diurea silicate

생성물 1

HCID 86734902Formaldehyde urea silicate

실험 절차

About 10 parts by weight of the diurea silicate as produced in Example 5 are mixed with 10 parts by weight of a 37% aqueous solution of formaldehyde containing sufficient sulfuric acid to produce a pH of 4 to 6 when mixed. The mixture is rapidly and thoroughly mixed, and the reaction is exothermic. In a short period of time, a white solid poly(formaldehyde urea silicate) resinous product is produced.

후처리

customto produce a pH of 4 to 6 when
additionmixed
additionthoroughly mixed
waitIn a short period of time

출처 및 근거

ORD 기록: ord-474fd68eb09e4e4497c096fe53beee60
출처 데이터셋: uspto-grants-1980_12
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US04242497

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