Formaldehyde → HCID 131717314, compound

HRID 1030946Notes

Reaction equation

[OH:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]([C:11]2[CH:16]=[CH:15][C:14]([OH:17])=[CH:13][CH:12]=2)([CH3:10])[CH3:9])=[CH:4][CH:3]=1.[CH3:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][C:27]1[CH:28]=[CH:29][C:30]([OH:33])=[CH:31][CH:32]=1.C=O.C1(C)C=CC(S(O)(=O)=O)=CC=1>>[OH:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]([C:11]2[CH:12]=[CH:13][C:14]([OH:17])=[CH:15][CH:16]=2)([CH3:10])[CH3:9])=[CH:6][CH:7]=1.[CH3:18][CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][CH2:25][CH2:26][C:27]1[CH:32]=[CH:31][C:30]([OH:33])=[CH:29][CH:28]=1

Participants

Reactant 4

HCID 712Formaldehyde

HCID 17524-Nonylphenol

HCID 6101p-Toluenesulfonic acid

HCID 6623Bisphenol A

Product 1

HCID 131717314HCID 131717314, compound

Procedure

A mixture composed of 1 part by weight of bisphenol A and 4 parts by weight of nonylphenol was reacted with an aqueous formaldehyde in the presence of p-toluene sulfonic acid. Bisphenol A/nonylphenol resin obtained had (Mn) of 1032, (f) of 5.18 and a softening point of 121° C.

Sources & evidence

ORD record: ord-542e4f24cd7146f9ac0ae116f2ccf3cc
Source dataset: uspto-grants-1992_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US05107068

Reaction notes

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