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CA2398616A1 - Polishing method for soft acrylic articles - Google Patents

Polishing method for soft acrylic articles Download PDF

Info

Publication number
CA2398616A1
CA2398616A1 CA002398616A CA2398616A CA2398616A1 CA 2398616 A1 CA2398616 A1 CA 2398616A1 CA 002398616 A CA002398616 A CA 002398616A CA 2398616 A CA2398616 A CA 2398616A CA 2398616 A1 CA2398616 A1 CA 2398616A1
Authority
CA
Canada
Prior art keywords
polishing
cleaning
beads
alumina
slurry
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.)
Abandoned
Application number
CA002398616A
Other languages
English (en)
French (fr)
Inventor
Stephanie Robinson
Kevin Lewellen
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.)
Alcon Vision LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2398616A1 publication Critical patent/CA2398616A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0006—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for intraocular lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0025—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Detergent Compositions (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Eyeglasses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning In General (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
CA002398616A 2000-03-06 2000-03-06 Polishing method for soft acrylic articles Abandoned CA2398616A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2000/005729 WO2001066309A1 (en) 2000-03-06 2000-03-06 Polishing method for soft acrylic articles

Publications (1)

Publication Number Publication Date
CA2398616A1 true CA2398616A1 (en) 2001-09-13

Family

ID=21741119

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002398616A Abandoned CA2398616A1 (en) 2000-03-06 2000-03-06 Polishing method for soft acrylic articles

Country Status (10)

Country Link
EP (1) EP1261453B1 (pt)
JP (1) JP2003525761A (pt)
AT (1) ATE272464T1 (pt)
AU (1) AU778441B2 (pt)
CA (1) CA2398616A1 (pt)
DE (1) DE60012796T2 (pt)
DK (1) DK1261453T3 (pt)
ES (1) ES2222184T3 (pt)
PT (1) PT1261453E (pt)
WO (1) WO2001066309A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040158323A1 (en) * 2002-11-20 2004-08-12 Lisk James R. Method for adjusting protein affinity of hydrophilic polymers
JP2005327929A (ja) * 2004-05-14 2005-11-24 Murata Mfg Co Ltd 半導体セラミック電子部品の製造方法
US20080294254A1 (en) * 2005-12-06 2008-11-27 Cumming J Stuart Intraocular lens
KR102327965B1 (ko) * 2021-07-13 2021-11-17 김기수 아크릴 연마 공정

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5133159A (en) * 1989-01-13 1992-07-28 Nestle S.A. Method for polishing silicone products
US5766243A (en) * 1995-08-21 1998-06-16 Oasis Medical, Inc. Abrasive polished canalicular implant
ES2175485T3 (es) * 1996-11-01 2002-11-16 Alcon Lab Inc Metodo criogenico de pulir para articulos acrilicos blandos.

Also Published As

Publication number Publication date
AU3395100A (en) 2001-09-17
DE60012796T2 (de) 2005-01-13
EP1261453A1 (en) 2002-12-04
WO2001066309A1 (en) 2001-09-13
JP2003525761A (ja) 2003-09-02
DK1261453T3 (da) 2004-10-04
DE60012796D1 (de) 2004-09-09
PT1261453E (pt) 2004-10-29
AU778441B2 (en) 2004-12-02
ES2222184T3 (es) 2005-02-01
ATE272464T1 (de) 2004-08-15
EP1261453B1 (en) 2004-08-04

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued