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US4180620A
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Plasticized polyvinyl butyral sheeting with a divalent metal salt of neo decanoic acid adhesion control agent
Assignee: EIDP Inc
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Filing: 1978-02-02
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Granted: 1979-12-25
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Expires: 1998-02-02
Abstract
Abstract Plasticized polyvinyl butyral resins having improved impact resistance in glass laminates through the incorporation of metal salts of neo decanoic acid.
Inventors
- 👤 Harold K. Inskip
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:15
CPC Classifications
B; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/1055; B32B17/10688; B32B27/00; B32B27/30; B32B27/306; B32B17/10761; B32B27/18; C; C09; C09J; C09J129/00; B32B2315/00; B32B2315/08; B32B2329/00; B32B2329/06; C08; C08L; C08L2666/00; C08L2666/28; C08L2666/34; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31551; Y10T428/31627; Y10T428/3163; Y10T428/31855; Y10T428/31935; Y10T428/31942
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
57 words
In plasticized polyvinyl butyral sheeting having incorporated therein an adhesion control agent, the improvement which comprises an adhesion control agent consisting essentially of about from 0.01-0.5 wt. percent, based on plasticized polyvinyl butyral, of a divalent metal salt of neo decanoic acid wherein the metal is selected from the group consisting of magnesium, calcium, zinc and lead.
Claim 2
Dependent Claim
57 words
In plasticized polyvinyl butyral sheeting having incorporated therein an adhesion control agent, the improvement which comprises an adhesion control agent consisting essentially of about from 0.01-0.5 wt. percent, based on plasticized polyvinyl butyral, of a divalent metal salt of neo decanoic acid wherein the metal is selected from the group consisting of magnesium, calcium, zinc and lead.
Claim 3
Dependent Claim
16 words
Polyvinyl butyral sheeting of claim 1 wherein the metal decanoate consists essentially of magnesium neo decanoate.
Claim 4
Dependent Claim
13 words
Polyvinyl butyral sheeting of claim 1 further comprising a non-ionic or anionic surfactant.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-12-24 | 1983-06-25 | 1983-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-12-24 | 1987-06-25 | 1987-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-12-24 | 1991-06-25 | 1991-12-25 | $7700.00 | Window Closed / Lapsed |