EP0709358A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Novel clathrate compound, process for producing the same, and antifouling agent
Assignee: Nippon Soda Co Ltd
•
Filing: 1994-06-22
•
Granted: —
•
Expires: 2014-06-22
Abstract
Abstract A clathrate compound comprising a tetrakisphenol represented by general formula (I) as the host compound and 4,5-dichloro-2-alkyl-3(2H)-isothiazolone as the guest compound, wherein X represents -(CH₂) n -; n represents 0, 1, 2 or 3; and R¹ to R⁸ represent each hydrogen, lower alkyl, halogen, lower alkoxy or optionally substituted phenyl.
Inventors
- 👤 Hiroshi Suzuki
- 👤 Takako Ichikawa
- 👤 Yoshikazu Yanagi
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-03 12:21
CPC Classifications
C; C07; C07D; C07D275/00; C07D275/02; C07D275/03; A; A01; A01N; A01N43/00; A01N43/72; A01N43/80; C07C; C07C39/00; C07C39/12; C07C39/15; C07C43/00; C07C43/02; C07C43/20; C07C43/23
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
63 words
A clathrate compound comprising a tetrakisphenol expressed by formula (I) as the host compound and 4,5-dichloro-2-alkyl-3(2H) isothiazolon as the guest compound. (In the formula, X represents (CH₂)n where n may be 0, 1, 2 or 3; and each of R1 to R8 represents one component selected from the group consisting of hydrogen atom, sub-alkyl group, halogen atom, sub-alkoxy group and substitutable phenyl group.)
Claim 2
Dependent Claim
26 words
A preparation method of the clathrate compound in Claim 1 wherein the compound is obtained through reaction between tetrakisphenol expressed by formula (I) and 4,5-dichloro-2-alkyl-3(2H) isothiazolon.
Claim 3
Dependent Claim
37 words
A stain-proofing agent characterized by that it contains as effective ingredients one or a plurality of clathrate compounds comprising the tetrakis phenol expressed by formula (I) as the host compound and 4,5-dichloro-2-alkyl-3(2H) isothiazolon as the guest compound.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.