US4563209A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aquatic organism inhibiting composition
Assignee: Ihara Chemical Industry Co Ltd
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Filing: 1981-10-21
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Granted: 1986-01-07
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Expires: 2001-10-21
Abstract
Abstract The present invention relates to an aquatic organism inhibiting composition which comprises at least one N-arylmaleimide having the formula ##STR1## wherein X 1 and X 2 are the same or different and respectively represent hydrogen or a halogen atom; and Y represents a halogen atom or an alkyl or a lower alkoxy group and n is 0 or an integer of 1 to 3, and at least one organo-tin compound selected from the group consisting of bis(tri-n-butyl tin)mesodibromosuccinate, triphenyl tin monochloroacetate, triphenyl tin hydroxide and bis(tri-n-butyl tin) oxide as active ingredients.
Inventors
- 👤 Kogoro Mori
- 👤 Hideo Ohi
- 👤 Chihiro Yazawa
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:55
CPC Classifications
C; C09; C09D; C09D5/00; C09D5/16; C09D5/1606; C09D5/1612; C09D5/1625; C09D5/1631; A; A01; A01N; A01N55/00; A01N55/02; A01N55/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
100 words
An aquatic organism inhibiting composition in the form of a paint, solution or emulsion which comprises 80-95 wt. percent of at least one N-arylmaleimide having the formula ##STR4## wherein X 1 and X 2 are the same or different and respectively represent hydrogen or a halogen atom; and Y represents a halogen atom or a lower alkyl or a lower alkoxy group and n is 0 or an integer of 1 to 3 and 5-20 wt. percent of at least one organo-tin compound selected from the group consisting of bis(tri-n-butyl tin)mesodibromosuccinate, triphenyl tin monochloroacetate, triphenyl tin hydroxide and bis(tri-n-butyl tin)oxide.
Claim 2
Dependent Claim
100 words
An aquatic organism inhibiting composition in the form of a paint, solution or emulsion which comprises 80-95 wt. percent of at least one N-arylmaleimide having the formula ##STR4## wherein X 1 and X 2 are the same or different and respectively represent hydrogen or a halogen atom; and Y represents a halogen atom or a lower alkyl or a lower alkoxy group and n is 0 or an integer of 1 to 3 and 5-20 wt. percent of at least one organo-tin compound selected from the group consisting of bis(tri-n-butyl tin)mesodibromosuccinate, triphenyl tin monochloroacetate, triphenyl tin hydroxide and bis(tri-n-butyl tin)oxide.
References Cited (Backward Citations)
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Cited
US3222158A
Cited
US4012503A
Cited
US4080190A
Cited
US4122271A
Cited
US4318730A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-01-06 | 1989-07-08 | 1990-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-01-06 | 1993-07-08 | 1994-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-01-06 | 1997-07-08 | 1998-01-07 | $7700.00 | Window Closed / Lapsed |