DE1904576A1 - Rasierklinge mit Schneidkantenbeschichtung - Google Patents
Rasierklinge mit SchneidkantenbeschichtungInfo
- Publication number
- DE1904576A1 DE1904576A1 DE19691904576 DE1904576A DE1904576A1 DE 1904576 A1 DE1904576 A1 DE 1904576A1 DE 19691904576 DE19691904576 DE 19691904576 DE 1904576 A DE1904576 A DE 1904576A DE 1904576 A1 DE1904576 A1 DE 1904576A1
- Authority
- DE
- Germany
- Prior art keywords
- razor blade
- cutting edge
- ether
- blade according
- 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.)
- Pending
Links
- 238000005520 cutting process Methods 0.000 title claims description 35
- 238000000576 coating method Methods 0.000 title claims description 30
- 239000011248 coating agent Substances 0.000 title claims description 21
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 22
- 229920000642 polymer Polymers 0.000 claims description 15
- -1 polytetrafluorethylene Polymers 0.000 claims description 15
- 229920001281 polyalkylene Polymers 0.000 claims description 11
- 150000002170 ethers Chemical class 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 8
- 238000004132 cross linking Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 125000004432 carbon atom Chemical group C* 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 2
- 229920001515 polyalkylene glycol Polymers 0.000 claims 2
- 239000004927 clay Substances 0.000 claims 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 claims 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 19
- 229920000570 polyether Polymers 0.000 description 16
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 14
- 125000005442 diisocyanate group Chemical group 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 12
- 239000004721 Polyphenylene oxide Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 239000002904 solvent Substances 0.000 description 9
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 8
- 229910052786 argon Inorganic materials 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 229920001223 polyethylene glycol Polymers 0.000 description 7
- 239000012298 atmosphere Substances 0.000 description 5
- 239000003054 catalyst Substances 0.000 description 5
- 239000013256 coordination polymer Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 125000002947 alkylene group Chemical group 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 3
- 239000002202 Polyethylene glycol Substances 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000010962 carbon steel Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 125000003258 trimethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])[*:1] 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 125000003277 amino group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- RWGFKTVRMDUZSP-UHFFFAOYSA-N cumene Chemical compound CC(C)C1=CC=CC=C1 RWGFKTVRMDUZSP-UHFFFAOYSA-N 0.000 description 2
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 description 2
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 2
- 238000000227 grinding Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 125000006551 perfluoro alkylene group Chemical group 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 2
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 1
- FRIBMENBGGCKPD-UHFFFAOYSA-N 3-(2,3-dimethoxyphenyl)prop-2-enal Chemical compound COC1=CC=CC(C=CC=O)=C1OC FRIBMENBGGCKPD-UHFFFAOYSA-N 0.000 description 1
- 229910015900 BF3 Inorganic materials 0.000 description 1
- ZNSMNVMLTJELDZ-UHFFFAOYSA-N Bis(2-chloroethyl)ether Chemical compound ClCCOCCCl ZNSMNVMLTJELDZ-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical group F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UJURFSDRMQAYSU-UHFFFAOYSA-N N=C=O.N=C=O.C1=CC=CC2=C(C=CC=C3)C3=C21 Chemical compound N=C=O.N=C=O.C1=CC=CC2=C(C=CC=C3)C3=C21 UJURFSDRMQAYSU-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000012300 argon atmosphere Substances 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004581 coalescence Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N dimethylformamide Substances CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012442 inert solvent Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- AHHWIHXENZJRFG-UHFFFAOYSA-N oxetane Chemical compound C1COC1 AHHWIHXENZJRFG-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- CXWXQJXEFPUFDZ-UHFFFAOYSA-N tetralin Chemical compound C1=CC=C2CCCCC2=C1 CXWXQJXEFPUFDZ-UHFFFAOYSA-N 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- 125000005628 tolylene group Chemical group 0.000 description 1
- MJCYPBSRKLJZTB-UHFFFAOYSA-N trifluoroborane;dihydrate Chemical compound O.O.FB(F)F MJCYPBSRKLJZTB-UHFFFAOYSA-N 0.000 description 1
- 208000008918 voyeurism Diseases 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4825—Polyethers containing two hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Forests & Forestry (AREA)
- Mechanical Engineering (AREA)
- Polyethers (AREA)
- Laminated Bodies (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70221268A | 1968-02-01 | 1968-02-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1904576A1 true DE1904576A1 (de) | 1969-08-28 |
Family
ID=24820273
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691904576 Pending DE1904576A1 (de) | 1968-02-01 | 1969-01-30 | Rasierklinge mit Schneidkantenbeschichtung |
Country Status (12)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3936561A (en) * | 1974-04-02 | 1976-02-03 | West Point-Pepperell, Inc. | Anti-dusting treatment of textiles |
| US4291463A (en) * | 1979-12-31 | 1981-09-29 | Warner-Lambert Company | Water-soluble shaving aid for razor blades |
| US5985459A (en) * | 1996-10-31 | 1999-11-16 | The Gillette Company | Method of treating razor blade cutting edges |
| US20070124944A1 (en) * | 2005-11-30 | 2007-06-07 | Eveready Battery Company, Inc. | Razor blade and method of making it |
| US20140023864A1 (en) | 2012-07-19 | 2014-01-23 | Anirudha V. Sumant | Superlubricating Graphene Films |
| US10745641B2 (en) | 2017-02-09 | 2020-08-18 | Uchicago Argonne, Llc | Low friction wear resistant graphene films |
| US11440049B2 (en) * | 2019-09-30 | 2022-09-13 | Uchicago Argonne, Llc | Low friction coatings |
| US11155762B2 (en) | 2019-09-30 | 2021-10-26 | Uchicago Argonne, Llc | Superlubrious high temperature coatings |
| US12173245B2 (en) | 2021-06-18 | 2024-12-24 | Uchicago Argonne, Llc | Robust superlubricity with steel surfaces in sliding contacts |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE495978A (enrdf_load_stackoverflow) * | 1949-07-27 | |||
| GB731071A (en) * | 1951-07-19 | 1955-06-01 | Du Pont | Preparation of elastomers from polyalkylene ether glycols and diisocyanates |
| US2833752A (en) * | 1954-06-14 | 1958-05-06 | Minnesota Mining & Mfg | Cross-linking of fluorinated elastomers |
| US2901467A (en) * | 1956-04-20 | 1959-08-25 | Du Pont | Polyurethane coating compositions |
| NL242055A (enrdf_load_stackoverflow) * | 1958-11-25 | 1900-01-01 | ||
| NL259570A (enrdf_load_stackoverflow) * | 1959-12-31 | |||
| US3125599A (en) * | 1961-06-15 | 1964-03-17 | Xoxcf | |
| US3071858A (en) * | 1962-08-22 | 1963-01-08 | Gillette Co | Razor blade having a coating of a cured solid hydrocarbon polymer on its cutting edge |
| US3342875A (en) * | 1962-03-26 | 1967-09-19 | Du Pont | Hydrogen capped fluorocarbon polyethers |
| US3203829A (en) * | 1962-09-25 | 1965-08-31 | Eversharp Inc | Razor blades |
| US3345202A (en) * | 1963-06-10 | 1967-10-03 | Eversharp Inc | Method of making razor blades |
| DE1204106B (de) * | 1963-06-10 | 1965-10-28 | Eversharp Inc | Rasierklinge |
| US3344064A (en) * | 1963-07-19 | 1967-09-26 | Du Pont | Fluorocarbon-modified polyurethane elastomeric compositions |
| US3250808A (en) * | 1963-10-31 | 1966-05-10 | Du Pont | Fluorocarbon ethers derived from hexafluoropropylene epoxide |
| US3386962A (en) * | 1964-05-13 | 1968-06-04 | Wyandotte Chemicals Corp | Low modulus nco-terminated urethane compositions |
| US3410817A (en) * | 1965-04-29 | 1968-11-12 | Wyandotte Chemicals Corp | Polyurethane latices |
-
0
- NL NL133264D patent/NL133264C/xx active
-
1968
- 1968-02-01 US US702212A patent/US3638308A/en not_active Expired - Lifetime
-
1969
- 1969-01-22 GB GB3630/69A patent/GB1217663A/en not_active Expired
- 1969-01-24 IL IL31489A patent/IL31489A/xx unknown
- 1969-01-27 BE BE727441D patent/BE727441A/xx unknown
- 1969-01-28 FR FR6901691A patent/FR2001099A1/fr not_active Withdrawn
- 1969-01-28 CH CH127169A patent/CH511684A/fr not_active IP Right Cessation
- 1969-01-29 FI FI690274A patent/FI45266C/fi active
- 1969-01-29 ES ES363069A patent/ES363069A1/es not_active Expired
- 1969-01-29 NL NL6901411A patent/NL6901411A/xx unknown
- 1969-01-30 AT AT94769A patent/AT291042B/de not_active IP Right Cessation
- 1969-01-30 DE DE19691904576 patent/DE1904576A1/de active Pending
- 1969-01-31 BR BR206062/69A patent/BR6906062D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ES363069A1 (es) | 1970-12-01 |
| NL6901411A (enrdf_load_stackoverflow) | 1969-08-05 |
| AT291042B (de) | 1971-06-25 |
| IL31489A (en) | 1971-10-20 |
| IL31489A0 (en) | 1969-03-27 |
| FI45266B (enrdf_load_stackoverflow) | 1971-12-31 |
| FI45266C (fi) | 1972-04-10 |
| NL133264C (enrdf_load_stackoverflow) | |
| US3638308A (en) | 1972-02-01 |
| BR6906062D0 (pt) | 1973-01-23 |
| GB1217663A (en) | 1970-12-31 |
| BE727441A (enrdf_load_stackoverflow) | 1969-07-28 |
| FR2001099A1 (enrdf_load_stackoverflow) | 1969-09-26 |
| CH511684A (fr) | 1971-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| SH | Request for examination between 03.10.1968 and 22.04.1971 |