Title:
SUSTAINED RELEASE ISOTHIOCYANIC ESTER COMPOUNDS AND MATERIAL FOR SUSTAINED RELEASE OF ISOTHIOCYANIC ESTER COMPOUNDS
Document Type and Number:
WIPO Patent Application WO/1998/023159
Kind Code:
A1
Abstract:
Sustained release isothiocyanic ester compounds which can be used in building materials and food-related applications, or applications requiring antibacterial, antimold, and antimicrobial properties, such as leather products, clothes, and bedclothes and which are prepared by a process characterized by incorporating an isothiocyanic ester compound into a polymer material having an affinity therefor to form a gel or a sol; and a material for the sustained release of the ester compounds. Housing the sustained release isothiocyanic ester compounds in a holder having a section permeable to the ester compounds in at least a part thereof provides the objective material which can persistently release the isothiocyanic ester compounds for a long period of time independently of the humidity conditions.
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Inventors:
MIZUKAMI YUICHI (JP)
KATOH KAZUYA (JP)
KATOH KAZUYA (JP)
Application Number:
PCT/JP1997/004305
Publication Date:
June 04, 1998
Filing Date:
November 26, 1997
Export Citation:
Assignee:
CAREX INC (JP)
MIZUKAMI YUICHI (JP)
KATOH KAZUYA (JP)
MIZUKAMI YUICHI (JP)
KATOH KAZUYA (JP)
International Classes:
A01N47/46; A61L2/16; (IPC1-7): A01N47/46; A01N25/04; A23L3/3535; A61L9/015
Foreign References:
| JPH07112018A | 1995-05-02 | |||
| JPH02109962A | 1990-04-23 | |||
| JPH04252267A | 1992-09-08 | |||
| JPH04364159A | 1992-12-16 | |||
| JPH0474101A | 1992-03-09 | |||
| JPH0951787A | 1997-02-25 | |||
| JPH0957091A | 1997-03-04 | |||
| JPH09140366A | 1997-06-03 |
Attorney, Agent or Firm:
Shimizu, Yoshihiro (Room 201 12-8, Takadanobaba 3-chom, Shinjuku-ku Tokyo 169, JP)
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