A catalyst don’t appear in the overall stoichiometry of the reaction it catalyzes, but it must appear in at least one of the elementary reactions in the mechanism for the catalyzed reaction. 51673-83-7, Name is Tetrahydro-2H-pyran-2-carboxylic acid, molecular formula is C6H10O3. In a Patent，once mentioned of 51673-83-7, name: Tetrahydro-2H-pyran-2-carboxylic acid
MODIFIED EPOXIDISED NATURAL RUBBER
The invention concerns a method of modifying an epoxidised natural rubber that helps improve grafting performance. The method comprises: – reacting an epoxidised natural rubber with a system consisting of – a carboxylic acid of general formula (I) in which R represents a group likely to interact with a reinforcing filler and – an imidazole of general formula (II) in which, – R1 represents a hydrocarbon group or a hydrogen atom, – R2 represents a hydrocarbon group, R3 and R4 represent, independent of each other, a hydrogen atom or a hydrocarbon group, or indeed R3 and R4 form a ring together with the carbon atoms of the imidazole ring to which they bond, – then curing at a temperature greater than 120C.
Balanced chemical reaction does not necessarily reveal either the individual elementary reactions by which a reaction occurs or its rate law.name: Tetrahydro-2H-pyran-2-carboxylic acid. In my other articles, you can also check out more blogs about 51673-83-7
Reference：
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics