US3600469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Coating compositions of chlorosulfonated polyethylene and chlorinated isotactic polypropylene
Assignee: Asahi Kasei Corp
•
Filing: 1969-02-18
•
Granted: 1971-08-17
•
Expires: 1989-02-18
Abstract
Abstract A COATING COMPOSITION CAPABLE OF AFFORDING A COATING FILM HAVING AN IMPROVED SURFACE ADHESIVE PROPERTY, COMPRISING 100 PARTS BY WEIGHT OF A VILCANIZABLE NONCRYSTALLINE CHLOROSULFONATED POLYETHYLENE, 15-45 PARTS BY WEIGHT OF TRIBASIC LEAD MALEATE, 5-50 PARTS BY WEIGHT OF CHLORINATED ISOTACTIC POLYPROPYLENE AND, OPTIONALLY, ORGANIC ACIDS AND VULCANIZATION ACCELERATORS.
Inventors
- 👤 Koichi Sato
- 👤 Akira Niki
- 👤 Masanobu Morimoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 11:03
CPC Classifications
C; C09; C09D; C09D123/00; C09D123/26; C09D123/32; C09D123/34
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-16 | 1975-02-15 | 1975-08-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-16 | 1979-02-15 | 1979-08-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-16 | 1983-02-15 | 1983-08-17 | $7700.00 | Window Closed / Lapsed |