2-Methylprop-2-enoic acid;styrene → Methacrylic Acid

Participants

Role	Name	HCID	Charge
Reactant	2-Methylprop-2-enoic acid;styrene	HCID 165730	—
Reactant	2-Methylidene-5-phenylpent-4-enoic acid	HCID 53969979	—
Product	Methacrylic Acid	HCID 4093	—
Product	Styrene	HCID 7501	—

Reaction Steps

10 to 90 parts by weight of a styrene-methacrylic acid copolymer resin selected from a styrene/methacrylic acid copolymer resin obtained by polymerizing 97 to 65% by weight of styrene and 3 to 35% by weight of methacrylic acid and a styrene/methyl methacrylate/methacrylic acid copolymer resin obtained by polymerizing 48.6 to 64.9% by weight of styrene, 48.4 to 0.1% by weight of methyl methacrylate and 3 to 35% by weight of methacrylic acid,

Provenance & Evidence

DOI	10.6084/m9.figshare.5104873.v1
Patent number	US04656212
Source dataset	uspto-grants-1987_04
ORD ID	ord-a829e98efb844a68852cd436dcd2e82f
Source note	uspto-grants-1987_04