Patent US3818533A successfully refreshed from Google Patents.
US3818533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treated paper and non-woven material for wiping surfaces and method therefor
Assignee: ALUSTIKIN PROD Inc
•
Filing: 1971-09-09
•
Granted: 1974-06-25
•
Expires: 1991-09-09
Abstract
Abstract Tissue type paper and non-woven material are uniformly impregnated with a non-aqueous liquid carrier selected from liquid hydrocarbons, glycols, and pine oils containing an agent uniformly distributed therein automatically, by applying a predetermined quantity of treating fluid to any portion of the non-treated material. The agent is selected from waxes, silicones, and materials producing a predetermined odor. The agent does not separate from the carrier until at least the treated material is substantially impregnated, and the carrier and agent remain in the material substantially as when it was impregnated and are deposited in the same proportions as a thin film on a surface wiped by the material.
Inventors
- 👤 F Scheuer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 07:03
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/02; A61K8/0208; A61Q; A61Q19/00; A61K2800/00; A61K2800/74; A61K2800/75; A61Q19/005
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
47 words
A wiping and polishing pad according to claim 1 wherein said wax comprises about 7 to about 15 percent by weight of said fluid impregnated in said paper and said silicone comprises about 2 to about 8 percent by weight of said fluid impregnated in said paper.
Claim 2
Dependent Claim
28 words
A wiping and polishing pad according to claim 2 wherein said wax is selected from the class consisting of carnauba, beeswax, candelilla, paraffin, ceresin, esparto, ouricuri, and rezowax.
Claim 3
Independent Claim
165 words
A method for impregnation of a tissue paper useful in polishing and/or cleaning which comprises applying to only one spot or part of a surface of said tissue paper at ambient temperature, a fluid consisting essentially of a non-aqueous liquid carrier containing a composition uniformly distributed in said carrier, said carrier and composition comprising about 7.5 to about 70 percent by weight of said impregnated tissue paper, said carrier being selected from the class consisting of a liquid hydrocarbon, a glycol, and a pine oil which are substantially non-volatile at room temperature and said composition consisting essentially of a wax and a silicone, said wax comprising about 1 to about 40 percent by weight of said carrier and said silicone comprising at least about 0.1 percent by weight of said impregnated tissue paper, and letting said tissue paper with said fluid stand so that said fluid penetrates every part of said tissue paper to provide a uniform distribution of said fluid throughout said tissue paper.
References Cited (Backward Citations)
US302073A
Cited
US2820719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1977-06-24 | 1977-12-24 | 1978-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-06-24 | 1981-12-24 | 1982-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-06-24 | 1985-12-24 | 1986-06-25 | $7700.00 | Window Closed / Lapsed |