Patent EP0054466A1 successfully refreshed from Google Patents.
EP0054466A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Plasticizers for polyvinyl butyral, their use in safety glass and products thus obtained
Assignee: EIDP Inc
•
Filing: 1981-12-02
•
Granted: —
•
Expires: 2001-12-02
Abstract
Abstract This invention relates to a novel group of plasticizers for polyvinyl butyral wherein the plasticizer comprises a mixture of at least one triethylene glycol diester of a monocarboxylic acid having a carbon chain comprising 7 or 8 carbon atoms and at least one dialkyl adipate in which the alkyl group contains from 3 to 8 carbon atoms or at least one alkyl alkylaryl adipate.
Inventors
- 👤 Daniel Dages
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 16:33
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/10; C08K5/101; C08K5/103; B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/1055; B32B17/10605; B32B17/10761; C08K5/11; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31627; Y10T428/3163; Y10T428/31942
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
FR847504A
Cited
US4230771A
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.