Patent · US Active

Microbicidal preparations based on 1, 2-benzisothiazonlin-3-one with a content of aromatic alcohol

US9872496B2 · kind B2 · utility

0Cited by

6References

11Claims

0Family size

Assignee

Air Liquide Santé (International) · FR

Inventors

Wolfgang Beilfuss · Hamburg, DE
Gisela Hahn · Alveslohe, DE
Klaus Weber · Hamburg, DE
Ralf Gradtke · Tornesch, DE
Wolfgang Siegert · Ellerau, DE

Key dates

Filing date	Sep 21, 2007
Grant date	Jan 23, 2018
Priority date	—
Expiry date	Sep 28, 2032

Classification

Technology area (CPC A)Human Necessities
CPC primaryA01N43/80
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Microbicidal preparations containing a) at least one 1,2-benzisothiazolin-3-one or its derivatives; b) at least one 2-mercaptopyridine N-oxide, or its salts and derivatives; c) at least one aromatic alcohol; and d) at least one alkalinizing agent, or a preparation prepared by mixing components a) to d), and having a pH of at least 11, are provided. The microbicidal preparations are clear and storage-stable, and are suitable for use as preservatives.

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