US3915869A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal forming lubricant
Assignee: JFE Engineering Corp
•
Filing: 1974-06-12
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Granted: 1975-10-28
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Expires: 1994-06-12
Abstract
Abstract a. A water-soluble surface-active agent selected from semihydrogenated beef tallow potash soap, oleic acid potash soap, oleic acid soda soap, polyoxyethylene lauryl ether, polyoxyethylene sorbitan monooleate, sorbitan trioleate, lauryl amino acetate, and stearyl amino acetate; B. A water-soluble synthetic resin which is a combination of an oil-modified alkyd resin with a phenol or cresol-novolac-type resin.
Inventors
- 👤 Toru Katono
- 👤 Yoshio Hachisu
- 👤 Ryozi Saito
- 👤 Kazushi Goto
- 👤 Haruo Kubotera
- 👤 Kenzi Araki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:02
CPC Classifications
B; B21; B21C; B21C9/00; B21C9/02; C; C10; C10M; C10M173/00; C10M173/02; C10M2201/00; C10M2201/02; C10M2207/00; C10M2207/10; C10M2207/12; C10M2207/125; C10M2207/128; C10M2207/129; C10M2207/28; C10M2207/287; C10M2207/289; C10M2209/00; C10M2209/02; C10M2209/08; C10M2209/084; C10M2209/10; C10M2209/101; C10M2209/102; C10M2209/103; C10M2209/104; C10M2209/109; C10M2215/00; C10M2215/02; C10M2215/04; C10M2215/24; C10M2215/26; C10M2217/00; C10M2217/02; C10M2217/022; C10M2217/04; C10M2217/044; C10M2217/045; C10N; C10N2010/00; C10N2010/02; C10N2040/00; C10N2040/20; C10N2040/24; C10N2040/241; C10N2040/242; C10N2040/243; C10N2040/244; C10N2040/245; C10N2040/246; C10N2040/247; C10N2050/00; C10N2050/015; C10N2050/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
103 words
A DRY LUBRICANT FOR COATING STEEL TO PREPARE IT FOR DEEP DRAWING AND MOLDING OPERATIONS, THE LUBRICANT COMPRISING A MIXTURE OF SURFACE-ACTIVE AGENT SELECTED FROM THE GROUP CONSISTING OF SEMI-HYDROGENATED BEEF TALLOW POSTASH SOAP, OLEIC ACID POSTASH SOAP, OLEIC ACID SODA SOAP, POLYOXYETHYLENE LAURYL EITHER, POLYOXYTHYLENE SORBITAN MONOOLEATE, SORBITAN TRIOLEATE, LAURYL AMINO ACETATE, AND STEARYL AMINO ACETATE AND A WATER-SOLUBLE SYNTHETIC RESIN WHICH IS COMBINATION OF AN OIL-MODIFIED ALKYD RESIN WITH A PHENOL OR CRESOL-NOVOLAC-TYPE RESIN, THE TWO COMPONENTS BEING PRESENT IN RELATIVE AMOUNTS BETWEEN 20 AND 80% OF THE SAID SURFACE-ACTIVE AGENT AND BETWEEN 80 AND 20% OF THE SAID SYNTHETIC RESIN.
Claim 2
Dependent Claim
103 words
A DRY LUBRICANT FOR COATING STEEL TO PREPARE IT FOR DEEP DRAWING AND MOLDING OPERATIONS, THE LUBRICANT COMPRISING A MIXTURE OF SURFACE-ACTIVE AGENT SELECTED FROM THE GROUP CONSISTING OF SEMI-HYDROGENATED BEEF TALLOW POSTASH SOAP, OLEIC ACID POSTASH SOAP, OLEIC ACID SODA SOAP, POLYOXYETHYLENE LAURYL EITHER, POLYOXYTHYLENE SORBITAN MONOOLEATE, SORBITAN TRIOLEATE, LAURYL AMINO ACETATE, AND STEARYL AMINO ACETATE AND A WATER-SOLUBLE SYNTHETIC RESIN WHICH IS COMBINATION OF AN OIL-MODIFIED ALKYD RESIN WITH A PHENOL OR CRESOL-NOVOLAC-TYPE RESIN, THE TWO COMPONENTS BEING PRESENT IN RELATIVE AMOUNTS BETWEEN 20 AND 80% OF THE SAID SURFACE-ACTIVE AGENT AND BETWEEN 80 AND 20% OF THE SAID SYNTHETIC RESIN.
References Cited (Backward Citations)
US2774684A
Cited
US2979417A
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US3023163A
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US3336225A
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US3432434A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-10-27 | 1979-04-28 | 1979-10-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-10-27 | 1983-04-28 | 1983-10-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-10-27 | 1987-04-28 | 1987-10-28 | $7700.00 | Window Closed / Lapsed |