US4122269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1,3,6-Tris(4,6-diamino-1,3,5-triazine-2-yl)hexane
Assignee: Asahi Kasei Corp
•
Filing: 1977-07-26
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Granted: 1978-10-24
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Expires: 1997-07-26
Abstract
Abstract 1,3,6-Tris(4,6-diamino-1,3,5-triazine-2-yl)hexane, and a flame retardant resin composition comprising (A) about 5 to about 100 parts by weight of 1,3,6-tris(4,6-diamino-1,3,5-triazine-2-yl)hexane and (B) 100 parts by weight of a thermosetting resin or a thermoplastic resin.
Inventors
- 👤 Masazumi Chono
- 👤 Hideo Ai
- 👤 Michihiro Aboshi
- 👤 Yoshikazu Suda
- 👤 Naoji Yoshii
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:19
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/16; C08K5/34; C08K5/3467; C08K5/3477; C08K5/3492; C07; C07D; C07D251/00; C07D251/02; C07D251/12; C07D251/14; C07D251/16; C07D251/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
1 words
1,3,6-Tris(4,6-diamino-1,3,5-triazine-2-yl)hexane.
Claim 2
Dependent Claim
1 words
1,3,6-Tris(4,6-diamino-1,3,5-triazine-2-yl)hexane.
References Cited (Backward Citations)
US2684366A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1981-10-23 | 1982-04-24 | 1982-10-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-10-23 | 1986-04-24 | 1986-10-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-10-23 | 1990-04-24 | 1990-10-24 | $7700.00 | Window Closed / Lapsed |