FR2164259A5 - Razor blades - with iridium coating to improve adhesion of polyethylene - Google Patents
Razor blades - with iridium coating to improve adhesion of polyethyleneInfo
- Publication number
- FR2164259A5 FR2164259A5 FR7242889A FR7242889A FR2164259A5 FR 2164259 A5 FR2164259 A5 FR 2164259A5 FR 7242889 A FR7242889 A FR 7242889A FR 7242889 A FR7242889 A FR 7242889A FR 2164259 A5 FR2164259 A5 FR 2164259A5
- Authority
- FR
- France
- Prior art keywords
- polyethylene
- razor blades
- improve adhesion
- pref
- iridium coating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
- B26B21/54—Razor-blades
- B26B21/58—Razor-blades characterised by the material
- B26B21/60—Razor-blades characterised by the material by the coating material
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
Razor blades are coated on the cutting edge, immediately below a coating of hydrocarbon polymer, with a metallic coating consisting of 50 atom-gm% of Ir or an alloy of In and Pt, of a thickness, pref. of 50-600 angstroms, and contg. pref. 70 atom-gm% of In. The polymer is pref. polyethylene. The Ir improves adhesion of the polymers and accelerates its hardening. The razor bladeshave improved length of service.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US20433871A | 1971-12-02 | 1971-12-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2164259A5 true FR2164259A5 (en) | 1973-07-27 |
Family
ID=22757514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7242889A Expired FR2164259A5 (en) | 1971-12-02 | 1972-12-01 | Razor blades - with iridium coating to improve adhesion of polyethylene |
Country Status (2)
Country | Link |
---|---|
CA (1) | CA953167A (en) |
FR (1) | FR2164259A5 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT14686U1 (en) * | 2015-01-27 | 2016-04-15 | Plansee Se | Scatter grid |
-
1972
- 1972-12-01 CA CA158,450A patent/CA953167A/en not_active Expired
- 1972-12-01 FR FR7242889A patent/FR2164259A5/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CA953167A (en) | 1974-08-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |