US4522872A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Industrial fabrics
Assignee: MILLIKEN RESEARCH Corp A CORP OF
•
Filing: 1983-04-25
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Granted: 1985-06-11
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Expires: 2003-04-25
Abstract
Abstract An industrial fabric having a plain woven fabric in which the warp and weft are textured, continuous filament, polyester yarns.
Inventors
- 👤 Charles N. Berczi
- 👤 Karen Hall
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:41
CPC Classifications
D; D06; D06M; D06M11/00; D06M11/73; D06M11/74; D06M11/80; D06M11/82; D06M13/00; D06M13/10; D06M13/165; D06M15/00; D06M15/19; D06M15/21; D06M15/244; D06M15/37; D06M15/39; D06M15/423; Y; Y10; Y10S; Y10S428/00; Y10S428/92; Y10T; Y10T442/00; Y10T442/20; Y10T442/2631; Y10T442/2664; Y10T442/2861
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
105 words
An industrial fabric comprising warp and weft yarns of textured, continuous man-made filaments in a plain woven construction, said fabric having applied to it a flame-retardant finish provided on said fabric in an amount sufficient to provide flame-retardant properties to said finish, said finish comprising per 100 parts of dry solids the following components: forty to 55 parts of decabromodiphenyl oxide; 15 to 30 parts of zinc borate and from 15 to 30 parts of a binder selected from a group consisting of a self-cross-linkable acrylic/vinylidene chloride copolymer and an acrylic polymer cross-linked with melamine- or urea-formaldehyde and 0.25 to 20 parts of conductive carbon.
Claim 2
Dependent Claim
105 words
An industrial fabric comprising warp and weft yarns of textured, continuous man-made filaments in a plain woven construction, said fabric having applied to it a flame-retardant finish provided on said fabric in an amount sufficient to provide flame-retardant properties to said finish, said finish comprising per 100 parts of dry solids the following components: forty to 55 parts of decabromodiphenyl oxide; 15 to 30 parts of zinc borate and from 15 to 30 parts of a binder selected from a group consisting of a self-cross-linkable acrylic/vinylidene chloride copolymer and an acrylic polymer cross-linked with melamine- or urea-formaldehyde and 0.25 to 20 parts of conductive carbon.
Claim 3
Dependent Claim
28 words
A fabric according to claim 1 in which the take-up of said finish is from about 26 to 74 percent dry solids by weight, on the finished fabric.
References Cited (Backward Citations)
US3708335A
Cited
US3877974A
Cited
US3955032A
Cited
US3897387A
Cited
US4113902A
Cited
US4084622A
Cited
US4284682A
Cited
US4360616A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-06-10 | 1988-12-10 | 1989-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-06-10 | 1992-12-10 | 1993-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-06-10 | 1996-12-10 | 1997-06-11 | $7700.00 | Window Closed / Lapsed |