GB1217663A - Razor blade - Google Patents

Razor blade

Info

Publication number
GB1217663A
GB1217663A GB3630/69A GB363069A GB1217663A GB 1217663 A GB1217663 A GB 1217663A GB 3630/69 A GB3630/69 A GB 3630/69A GB 363069 A GB363069 A GB 363069A GB 1217663 A GB1217663 A GB 1217663A
Authority
GB
United Kingdom
Prior art keywords
polyperfluorocarbon
ethers
polyether
coated
edge
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
Application number
GB3630/69A
Other languages
English (en)
Inventor
Irwin William Fischbein
William Swen Youngquist
John Donald Galligan
Anthony Max Schwartz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
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 LLC filed Critical Gillette Co LLC
Publication of GB1217663A publication Critical patent/GB1217663A/en
Expired legal-status Critical Current

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)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Forests & Forestry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Polyethers (AREA)
  • Laminated Bodies (AREA)
  • Paints Or Removers (AREA)
GB3630/69A 1968-02-01 1969-01-22 Razor blade Expired GB1217663A (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
GB1217663A true GB1217663A (en) 1970-12-31

Family

ID=24820273

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3630/69A Expired GB1217663A (en) 1968-02-01 1969-01-22 Razor blade

Country Status (12)

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

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 (fr) * 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
LU37524A1 (fr) * 1958-11-25
NL123398C (fr) * 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

Also Published As

Publication number Publication date
ES363069A1 (es) 1970-12-01
NL6901411A (fr) 1969-08-05
NL133264C (fr)
AT291042B (de) 1971-06-25
FR2001099A1 (fr) 1969-09-26
IL31489A0 (en) 1969-03-27
BE727441A (fr) 1969-07-28
CH511684A (fr) 1971-08-31
FI45266C (fi) 1972-04-10
IL31489A (en) 1971-10-20
US3638308A (en) 1972-02-01
DE1904576A1 (de) 1969-08-28
BR6906062D0 (pt) 1973-01-23
FI45266B (fr) 1971-12-31

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