Hydrochloric Acid → HCID 67111990, compound

HRID 1703944Notes

Reaction equation

HRID 1703944 reaction equation
[Si:1]([OH:5])([OH:4])([OH:3])[OH:2].[C:6]1([OH:12])[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[CH2:13]=[O:14].Cl>>[Si:1]([OH:5])([OH:4])([OH:3])[OH:2].[C:6]1([OH:12])[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.[CH2:13]=[O:14]

Participants

4

Reactant 3

HCID 313Hydrochloric AcidHCID 712FormaldehydeHCID 70511111HCID 70511111, compound

Product 1

HCID 67111990HCID 67111990, compound

Procedure

The phenol silicate compound produced in Example 2 is added to an aqueous solution of formaldehyde in the ratio of 1 to 3 mols. A dilute mineral acid, hydrochloric acid, is added to the mixture until the pH is 5 to 6 then heated to 65° to 120° C. for 10 to 90 minutes while agitating at ambient pressure thereby producing poly (formaldehyde phenol silicate) resinous product.

Workup

  1. temperaturethen heated to 65° to 120° C. for 10 to 90 minutes

Sources & evidence

ORD record
ord-88bc00347cdd433690741a669be82d27
Source dataset
uspto-grants-1978_11
Patent number
US04125703

Reaction notes

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