AT291042B - Razor blade with a solid, water-resistant coating adhering to its cutting edge - Google Patents

Razor blade with a solid, water-resistant coating adhering to its cutting edge

Info

Publication number
AT291042B
AT291042B AT94769A AT94769A AT291042B AT 291042 B AT291042 B AT 291042B AT 94769 A AT94769 A AT 94769A AT 94769 A AT94769 A AT 94769A AT 291042 B AT291042 B AT 291042B
Authority
AT
Austria
Prior art keywords
solid
water
cutting edge
resistant coating
razor blade
Prior art date
Application number
AT94769A
Other languages
German (de)
Original Assignee
Gillette Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Gillette Co filed Critical Gillette Co
Application granted granted Critical
Publication of AT291042B publication Critical patent/AT291042B/en

Links

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

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
AT94769A 1968-02-01 1969-01-30 Razor blade with a solid, water-resistant coating adhering to its cutting edge AT291042B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70221268A 1968-02-01 1968-02-01

Publications (1)

Publication Number Publication Date
AT291042B true AT291042B (en) 1971-06-25

Family

ID=24820273

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94769A AT291042B (en) 1968-02-01 1969-01-30 Razor blade with a solid, water-resistant coating adhering to its cutting edge

Country Status (12)

Country Link
US (1) US3638308A (en)
AT (1) AT291042B (en)
BE (1) BE727441A (en)
BR (1) BR6906062D0 (en)
CH (1) CH511684A (en)
DE (1) DE1904576A1 (en)
ES (1) ES363069A1 (en)
FI (1) FI45266C (en)
FR (1) FR2001099A1 (en)
GB (1) GB1217663A (en)
IL (1) IL31489A (en)
NL (2) NL6901411A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE495978A (en) * 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
BE581496A (en) * 1958-11-25 1900-01-01
NL259570A (en) * 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
DE1204106B (en) * 1963-06-10 1965-10-28 Eversharp Inc razor blade
US3345202A (en) * 1963-06-10 1967-10-03 Eversharp Inc Method of making razor blades
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

Also Published As

Publication number Publication date
FI45266C (en) 1972-04-10
US3638308A (en) 1972-02-01
BE727441A (en) 1969-07-28
IL31489A (en) 1971-10-20
NL6901411A (en) 1969-08-05
FR2001099A1 (en) 1969-09-26
FI45266B (en) 1971-12-31
ES363069A1 (en) 1970-12-01
CH511684A (en) 1971-08-31
IL31489A0 (en) 1969-03-27
DE1904576A1 (en) 1969-08-28
BR6906062D0 (en) 1973-01-23
NL133264C (en)
GB1217663A (en) 1970-12-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee