Patent US2702580A successfully refreshed from Google Patents.
US2702580A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic finish laminated sheet material and process of making same
Assignee: EIDP Inc
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Filing: 1954-04-06
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Granted: 1955-02-22
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Expires: 1974-04-06
Abstract
No abstract record available.
Inventors
- 👤 Buteman Alva Wayne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:21
CPC Classifications
B; B32; B32B; B32B27/00; B32B15/00; B32B15/04; B32B15/08; C; C09; C09J; C09J127/00; C09J127/02; C09J127/04; C09J127/06; C08; C08L; C08L2666/00; C08L2666/02; C08L2666/04; C08L33/00; C08L33/04; C08L33/06; Y; Y10; Y10T; Y10T428/00; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T442/00; Y10T442/30; Y10T442/3382; Y10T442/3415; Y10T442/3447
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A HIGHLY LUSTROUS LAMINATED ASSEMBLY COMPRISING A FLEXIABLE BASE MATERIAL, THE SURFACE OF WHICH COMPRISES A VINYL CHLORIDE POLYMER, AN INTERMEDIATE ADHESIVE LAYER CONTAINING A TRIPOLYMER, OF FROM 80% TO 90% VINYL CHLORIDE FROM 19.7% TO 7.0% OF VINYL ACETATE AND FROM .3% TO 3.% OF AN ALPHA BETA OLEFINIC UNSATURATED CARBOXYLIC ACID, AND AN ACRYLIC POLYMER SELECTED FROM THE GROUP CONSULTING OF POLYMERIC ALKYL ACRYATES AND POLYMERIC ALKYL METHACRYLATES, SAID ALKYL GROUP CONTAINING 1 TO 8 CARBON ATOMS, SAID ADHESIVE LAYER BEING CONTIGUOUS WITH SAID SURFACE, AND A SURFACE LAYER COMPRISING A FLIM OF POLYMERIC LINEAR TEREPHTALATE METALLIZED ON ONE SIDE THE METALLIZED SIDE OF SAID FILM BEING CONTIGUOUS WITH SAID ADHESIVE LAYER, THE ACRYLIC POLYMER IN THE ADHESIVE LAYER COMPRISING 5% TO THE COMBINED WEIGHT OF THE ACRYLIC POLYMER AND THE TRIPOYLMER IN THE ADHESIVE LAYER.
Claim 2
Dependent Claim
138 words
A HIGHLY LUSTROUS LAMINATED ASSEMBLY COMPRISING A FLEXIABLE BASE MATERIAL, THE SURFACE OF WHICH COMPRISES A VINYL CHLORIDE POLYMER, AN INTERMEDIATE ADHESIVE LAYER CONTAINING A TRIPOLYMER, OF FROM 80% TO 90% VINYL CHLORIDE FROM 19.7% TO 7.0% OF VINYL ACETATE AND FROM .3% TO 3.% OF AN ALPHA BETA OLEFINIC UNSATURATED CARBOXYLIC ACID, AND AN ACRYLIC POLYMER SELECTED FROM THE GROUP CONSULTING OF POLYMERIC ALKYL ACRYATES AND POLYMERIC ALKYL METHACRYLATES, SAID ALKYL GROUP CONTAINING 1 TO 8 CARBON ATOMS, SAID ADHESIVE LAYER BEING CONTIGUOUS WITH SAID SURFACE, AND A SURFACE LAYER COMPRISING A FLIM OF POLYMERIC LINEAR TEREPHTALATE METALLIZED ON ONE SIDE THE METALLIZED SIDE OF SAID FILM BEING CONTIGUOUS WITH SAID ADHESIVE LAYER, THE ACRYLIC POLYMER IN THE ADHESIVE LAYER COMPRISING 5% TO THE COMBINED WEIGHT OF THE ACRYLIC POLYMER AND THE TRIPOYLMER IN THE ADHESIVE LAYER.
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) | 1958-02-21 | 1958-08-23 | 1959-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-02-21 | 1962-08-23 | 1963-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-02-21 | 1966-08-23 | 1967-02-22 | $7700.00 | Window Closed / Lapsed |