Sodium Hydroxide → HCID 18964645, compound

HRID 2253558Notes

Reaction equation

HRID 2253558 reaction equation
[CH:1]([O:3][CH2:4][CH2:5][O:6][C:7]1[CH:12]=[CH:11][C:10]([CH2:13][O:14][SiH3])=[CH:9][CH:8]=1)=[CH2:2].C1(=O)OC(=O)C=C1.[OH-].[Na+]>O>[CH:1]([O:3][CH2:4][CH2:5][O:6][C:7]1[CH:8]=[CH:9][C:10]([CH2:13][OH:14])=[CH:11][CH:12]=1)=[CH2:2]

Participants

4

Conditions

Temperature
75 °C

Procedure

Aqueous Dissolution of 2-(4-SilyloxymethylPhenoxy)-Ethyl Vinyl Ether/Maleic Anhydride Copolymer--A slurry was made with 20 g of 2-(4-silyloxymethyl-phenoxy)ethyl vinyl ether/maleic anhydride copolymer in 498 g of distilled water. To this was added 108 g of a 20% aqueous NaOH solution. The slurry was heated to 75° C. for 48 hours. The reaction was then cooled to room temperature to give a 3.37% concentrated solution of 2-(4-hydroxymethyl-phenoxy)-ethyl vinyl ether/maleic diacid at pH 12.7.

Workup

  1. temperatureThe reaction was then cooled to room temperature

Sources & evidence

ORD record
ord-6127b7fc6dfe4bfb9f11fd609e72c50a
Source dataset
uspto-grants-1993_08
Patent number
US05232760

Reaction notes

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