Patent · US Active

Latent additive and composition containing latent additive

US9777138B2 · kind B2 · utility

1Cited by

6References

7Claims

0Family size

Assignee

ADEKA CORPORATION · JP

Inventors

Mitsuhiro Okada · Tokyo, JP
Tomoyuki Ariyoshi · Tokyo, JP

Key dates

Filing date	Jun 21, 2013
Grant date	Oct 3, 2017
Priority date	—
Expiry date	Jun 21, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07C2601/14
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A latent additive which is represented by general formula (1). (In the formula, A represents a five-membered or six-membered aromatic ring or heterocyclic ring; each of R1 and R2 independently represents a hydrogen atom, a halogen atom, a cyano group, a hydroxyl group, a nitro group, a carboxyl group, an optionally substituted alkyl group having 1-40 carbon atoms, an aryl group having 6-20 carbon atoms, an arylalkyl group having 7-20 carbon atoms or a heterocyclic ring-containing group having 2-20 carbon atoms; and R4 represents an alkyl group having 1-20 carbon atoms, an alkenyl group having 2-20 carbon atoms, an aryl group having 6-20 carbon atoms, an arylalkyl group having 7-20 carbon atoms, a heterocyclic ring-containing group having 2-20 carbon atoms or a trialkylsilyl group.)

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.