BR112016030452A2 - gume cortante de lâmina de barbear ou depilar e método de formação de um revestimento de polifluorocarboneto sobre o dito gume - Google Patents

gume cortante de lâmina de barbear ou depilar e método de formação de um revestimento de polifluorocarboneto sobre o dito gume

Info

Publication number
BR112016030452A2
BR112016030452A2 BR112016030452A BR112016030452A BR112016030452A2 BR 112016030452 A2 BR112016030452 A2 BR 112016030452A2 BR 112016030452 A BR112016030452 A BR 112016030452A BR 112016030452 A BR112016030452 A BR 112016030452A BR 112016030452 A2 BR112016030452 A2 BR 112016030452A2
Authority
BR
Brazil
Prior art keywords
polyfluorocarbon
shaving
coating
blade
edges
Prior art date
Application number
BR112016030452A
Other languages
English (en)
Other versions
BR112016030452B1 (pt
Inventor
Joseph Nisby John
Allan Depuydt Joseph
James Skrobis Kenneth
Richard Duff Ronald Jr
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
Publication of BR112016030452A2 publication Critical patent/BR112016030452A2/pt
Publication of BR112016030452B1 publication Critical patent/BR112016030452B1/pt

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
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • B05D3/0272—After-treatment with ovens
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B05D3/105—Intermediate treatments
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/10—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by other chemical means
    • B05D3/107—Post-treatment of applied coatings
    • 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
    • B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
    • B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
    • B05D5/083—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface involving the use of fluoropolymers
    • 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
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/546—No clear coat specified each layer being cured, at least partially, separately
    • 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
    • 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
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/60—Adding a layer before coating
    • B05D2350/63—Adding a layer before coating ceramic layer
    • 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
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/60—Adding a layer before coating
    • B05D2350/65—Adding a layer before coating metal layer
    • 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
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Details Of Cutting Devices (AREA)
  • Lubricants (AREA)
  • Paints Or Removers (AREA)

Abstract

gume cortante de lâmina de barbear ou depilar e mé todo de formação de um revestimento de polifluorocarboneto sobre o dito gume a presente invenção refere-se a gumes cortantes de lâmina de barbear ou depilar e a métodos para a produção de gumes exibindo longevidade aprimorada de desempenho de barbeamento ou depilação e forças de corte menores. lâminas de barbear ou depilar convencionais têm forças de corte crescentes com o uso, devido ao desgaste e perda de adesão do revestimento externo. os gumes de lâmina produzidos de acordo com o novo processo apresentam forças de corte significativamente menores, quando submetidos à simulação para barbeamento ou depilação de corte em feltro de lã, o que se correlaciona a barbeamentos ou depilações mais confortáveis inicialmente e durante a vida útil das lâminas. a presente invenção trata de gumes das lâminas de barbear ou depilar que têm um primeiro revestimento de polifluorocarboneto aderente com um primeiro solvente para remover parcialmente o revestimento de polifluorocarboneto, adiciona um segundo revestimento de polifluorocarboneto, aquece e trata o gume da lâmina com um segundo solvente proporcionando um gume de lâmina final que tem um revestimento de polifluorocarboneto fino, uniforme. solventes preferenciais incluem perfluoroalcanos, perfluorocicloalcanos e compostos perfluoroaromáticos com uma temperatura crítica ou ponto de ebulição acima da temperatura de dissolução para o polifluorocarboneto no solvente.
BR112016030452-7A 2014-07-01 2015-07-01 Gume cortante de lâmina de barbear ou depilar e método de formação de um revestimento de polifluorocarboneto sobre o dito gume BR112016030452B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462019796P 2014-07-01 2014-07-01
US62/019,796 2014-07-01
PCT/US2015/038719 WO2016004142A1 (en) 2014-07-01 2015-07-01 Method of treating razor blade cutting edges

Publications (2)

Publication Number Publication Date
BR112016030452A2 true BR112016030452A2 (pt) 2021-06-01
BR112016030452B1 BR112016030452B1 (pt) 2022-05-10

Family

ID=53776933

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016030452-7A BR112016030452B1 (pt) 2014-07-01 2015-07-01 Gume cortante de lâmina de barbear ou depilar e método de formação de um revestimento de polifluorocarboneto sobre o dito gume

Country Status (13)

Country Link
US (1) US10118304B2 (pt)
EP (1) EP3164226B1 (pt)
JP (1) JP6480478B2 (pt)
CN (1) CN106457301B (pt)
AU (1) AU2015284141A1 (pt)
BR (1) BR112016030452B1 (pt)
CA (1) CA2953391A1 (pt)
MX (1) MX2016017390A (pt)
PL (1) PL3164226T3 (pt)
RU (1) RU2016148919A (pt)
SG (1) SG11201610386PA (pt)
WO (1) WO2016004142A1 (pt)
ZA (1) ZA201700375B (pt)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11148309B2 (en) * 2013-06-05 2021-10-19 The Gillette Company Llc Razor components with novel coating
US11230025B2 (en) 2015-11-13 2022-01-25 The Gillette Company Llc Razor blade
CA3021686A1 (en) 2016-05-31 2017-12-07 Edgewell Personal Care Brands, Llc Pulsed laser deposition of fluorocarbon polymers on razor blade cutting edges
US11654588B2 (en) * 2016-08-15 2023-05-23 The Gillette Company Llc Razor blades
US10766157B2 (en) * 2017-02-13 2020-09-08 The Gillette Company Llc Razor blades
US10011030B1 (en) * 2017-02-13 2018-07-03 The Gillette Company Llc Razor blades
US20180230320A1 (en) * 2017-02-13 2018-08-16 The Gillette Company Llc Razor blades
EP3616800B1 (en) 2018-08-31 2022-11-09 BIC Violex Single Member S.A. Thinning of razor blade coatings
EP3639991A1 (en) * 2018-10-19 2020-04-22 Edgewell Personal Care Brands, LLC Razor blade and method of making it
US11338321B2 (en) 2019-05-09 2022-05-24 The Gillette Company Llc Method for modifying coated razor blade edges
BR112022001804A2 (pt) 2019-07-31 2022-06-07 Gillette Co Llc Aparelhos de barbear ou depilar e cartuchos para aparelho de barbear ou depilar
CN115379933A (zh) * 2020-04-16 2022-11-22 吉列有限责任公司 用于剃刀刀片的涂层
US20240051169A1 (en) 2022-08-10 2024-02-15 The Gillette Company Llc Method of treating razor blade cutting edges
US20240051167A1 (en) 2022-08-10 2024-02-15 The Gillette Company Llc Method of treating razor blade cutting edges
US20240051168A1 (en) 2022-08-10 2024-02-15 The Gillette Company Llc Method of treating razor blade cutting edges
US20240051170A1 (en) * 2022-08-10 2024-02-15 The Gillette Company Llc Method of treating razor blade cutting edges

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL259570A (pt) 1959-12-31
US3518110A (en) 1964-07-23 1970-06-30 Gillette Co Razor blade and method of making same
US3658742A (en) 1968-10-07 1972-04-25 Gillette Co Aqueous tetrafluoroethylene telomer dispersions
US3713873A (en) 1970-11-18 1973-01-30 Gillette Co Electrostatic spray coating methods
US4012551A (en) * 1974-02-05 1977-03-15 Warner-Lambert Company Coated razor blade
FR2411639A1 (fr) * 1977-12-13 1979-07-13 Aerospatiale Procede permettant d'obtenir un revetement multicouches a l'aide de peintures reputees incompatibles
US5142785A (en) 1991-04-26 1992-09-01 The Gillette Company Razor technology
US5232568A (en) 1991-06-24 1993-08-03 The Gillette Company Razor technology
US6228428B1 (en) 1991-10-28 2001-05-08 The Gillette Company Coating cutting edges with fluorocarbon polymers
US5263256A (en) 1992-04-17 1993-11-23 The Gillette Company Method of treating razor blade cutting edges
US5237049A (en) * 1992-08-28 1993-08-17 E. I. Du Pont De Nemours And Company Purification and adhesion of fluoropolymers
GB9311034D0 (en) * 1993-05-28 1993-07-14 Gillette Co Method of coating cutting edges
US5985459A (en) * 1996-10-31 1999-11-16 The Gillette Company Method of treating razor blade cutting edges
US7247249B2 (en) * 2004-01-15 2007-07-24 The Gillette Company Method of treating razor blade cutting edges
JP2012016498A (ja) * 2010-07-08 2012-01-26 Ist Corp 剃刀刃及びその製造方法

Also Published As

Publication number Publication date
US20160001456A1 (en) 2016-01-07
CN106457301A (zh) 2017-02-22
CN106457301B (zh) 2020-05-19
SG11201610386PA (en) 2017-01-27
RU2016148919A (ru) 2018-08-01
BR112016030452B1 (pt) 2022-05-10
EP3164226A1 (en) 2017-05-10
AU2015284141A1 (en) 2017-01-19
WO2016004142A1 (en) 2016-01-07
PL3164226T3 (pl) 2021-10-04
JP2017528305A (ja) 2017-09-28
US10118304B2 (en) 2018-11-06
ZA201700375B (en) 2019-06-26
MX2016017390A (es) 2017-11-23
JP6480478B2 (ja) 2019-03-13
CA2953391A1 (en) 2016-01-07
RU2016148919A3 (pt) 2018-08-01
EP3164226B1 (en) 2021-05-19

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/07/2015, OBSERVADAS AS CONDICOES LEGAIS