KR20020005752A - 가요성 탄소 코팅을 사용한 실리콘 하이드로겔 콘택트렌즈의 플라즈마 표면 처리법 - Google Patents
가요성 탄소 코팅을 사용한 실리콘 하이드로겔 콘택트렌즈의 플라즈마 표면 처리법 Download PDFInfo
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- KR20020005752A KR20020005752A KR1020017014787A KR20017014787A KR20020005752A KR 20020005752 A KR20020005752 A KR 20020005752A KR 1020017014787 A KR1020017014787 A KR 1020017014787A KR 20017014787 A KR20017014787 A KR 20017014787A KR 20020005752 A KR20020005752 A KR 20020005752A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/12—Chemical modification
- C08J7/123—Treatment by wave energy or particle radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00038—Production of contact lenses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00865—Applying coatings; tinting; colouring
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/056—Forming hydrophilic coatings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/06—Coating with compositions not containing macromolecular substances
- C08J7/065—Low-molecular-weight organic substances, e.g. absorption of additives in the surface of the article
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/01—Hydrocarbons
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
- G02B1/041—Lenses
- G02B1/043—Contact lenses
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2383/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen, or carbon only; Derivatives of such polymers
- C08J2383/04—Polysiloxanes
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- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Eyeglasses (AREA)
- Treatments Of Macromolecular Shaped Articles (AREA)
Abstract
Description
| 성분 | 중량부 |
| TRIS-VC | 55 |
| NVP | 30 |
| V2D25 | 15 |
| VINAL | 1 |
| n-노나놀 | 15 |
| Darocur | 0.2 |
| 색조제 | 0.05 |
| 성분 | 중량부 |
| 우레탄 가교 수지 | 55 |
| TRIS | 20 |
| DMA | 25 |
| UV 흡광제 | 0.5 |
| n-헥사놀 | 12 |
| Irgacure-819 | 0.5 |
| IMVT | 150 ppm |
| 성분 | 중량부 |
| F2D20 | 20 |
| TRIS | 40 |
| DMA | 40 |
| n-헥사놀 | 5 |
| Darocur-1173 | 0.5 |
| IMVT | 150 ppm |
| 공정 단계 | 불소 | 산소 | 질소 | 탄소 | 규소 | CHx | C-O | OCO | |
| 대조 | 평균 | 0.0 | 17.4 | 5.2 | 65.7 | 11.6 | 65.5 | 27.5 | 6.9 |
| STDEV | 0.0 | 0.1 | 0.1 | 0.8 | 0.8 | 0.8 | 1.1 | 0.4 | |
| 플라즈마 산화 및 메탄 플라즈마 | 평균 | 0.0 | 3.1 | 0.0 | 95.2 | 1.6 | 100.0 | 0.0 | 0.0 |
| STDEV | 0.0 | 0.6 | 0.0 | 0.6 | 0.3 | 0.0 | 0.0 | 0.0 | |
| 플라즈마 산화, 메탄 플라즈마 및 코로나 산화 | 평균 | 0.0 | 22.5 | 1.5 | 74.7 | 1.4 | 76.5 | 11.2 | 12.2 |
| STDEV | 0.0 | 1.9 | 0.6 | 1.3 | 0.6 | 3.7 | 3.0 | 1.1 | |
| 플라즈마 산화 및부타디엔 플라즈마 | 평균 | 0.0 | 8.7 | 0.6 | 90.7 | 0.1 | 90.6 | 7.8 | 1.6 |
| STDEV | 0.0 | 0.4 | 0.6 | 0.4 | 0.1 | 0.6 | 0.5 | 0.3 |
| 시료(처리 시간) | [C] | [O] | [N] | [Si] | [A]** | |
| 대조전면 | 평균 | 57.3 | 22.1 | 2.8 | 18.0 | 0 |
| Sd* | 0.5 | 0.4 | 0.2 | 0.4 | ||
| 대조후면 | 평균 | 57.6 | 22.3 | 2.7 | 17.4 | 0 |
| Sd* | 0.8 | 1.0 | 0.3 | 0.6 | ||
| 0.5 분 처리전면 | 평균 | 64.8 | 10.7 | 15.0 | 3.5 | 80 |
| Sd | 0.1 | 0.2 | 0.2 | 0.2 | ||
| 0.5 분 처리후면 | 평균 | 60.8 | 21.1 | 8.6 | 6.9 | 36 |
| Sd | 1.6 | 1.2 | 1.1 | 1.5 | ||
| 1.0 분 처리전면 | 평균 | 73.3 | 8.9 | 15.1 | 2.8 | 82 |
| Sd | 2.9 | 1.8 | 1.2 | 1.1 | ||
| 1.0 분 처리후면 | 평균 | 63.8 | 12.3 | 14.5 | 4.5 | 55 |
| Sd | 1.8 | 0.8 | 0.1 | 1.0 | ||
| 1.5 분 처리전면 | 평균 | 74.5 | 7.9 | 17.2 | 0.5 | 74 |
| Sd | 0.3 | 0.1 | 0.1 | 0.1 | ||
| 1.5 분 처리후면 | 평균 | 76.1 | 7.9 | 13.9 | 2.1 | 65 |
| Sd | 0.5 | 0.4 | 0.5 | 0.4 | ||
| 3.0 분 처리전면 | 평균 | 78.3 | 6.7 | 14.3 | 0.7 | 74 |
| Sd | 0.8 | 0.3 | 0.2 | 0.4 | ||
| 3.0 분 처리후면 | 평균 | 75.0 | 8.5 | 15.0 | 1.6 | 67 |
| Sd | 1.4 | 1.0 | 0.8 | 1.0 | ||
| * 표준 편차** 표 5의 마지막 줄은 탄소 1s 전자를 기준으로 한 코팅 두께의 추정치임 |
| [C] | [O] | [N] | [F] | [Si] | [Na] | ||
| 대조 | 평균 | 65.8 | 17.7 | 5.7 | 0.0 | 10.8 | 0.0 |
| SD | 0.3 | 0.2 | 0.6 | 0.0 | 0.3 | 0.0 |
| [C] | [O] | [N] | [F] | [Si] | [Na] | ||
| 암모니아플라즈마 처리 | 평균 | 62.0 | 18.8 | 9.0 | 0.0 | 10.2 | 0.0 |
| SD | 1.1 | 0.7 | 0.8 | 0.0 | 0.8 | 0.0 |
| [C] | [O] | [N] | [F] | [Si] | [Na] | ||
| 탄소/NH3 | 평균 | 78.2 | 7.8 | 11.5 | 0.0 | 2.7 | 0.0 |
| 플라즈마 | SD | 2.3 | 1.6 | 1.4 | 0.0 | 1.5 | 0.0 |
| 시료번호 | 플라즈마 처리 | 후처리 | 촉매 | 온도(℃) | 전면/후면 | O1s | N1s | C1s | Si2p | Na1s |
| 1 | NH2/부타디엔 | DMA | 없음 | 80 | 전면 | 18 | 6.8 | 70.7 | 4.5 | 0 |
| 2 | NH2/부타디엔 | DMA | 없음 | 80 | 전면 | 15.6 | 5.1 | 72.8 | 6.5 | 0.1 |
| 3 | NH2/부타디엔 | DMA | 없음 | 80 | 후면 | 18.2 | 6.6 | 67.9 | 7 | 0 |
| 4 | NH2/부타디엔/O2 | DMA | 없음 | 80 | 전면 | 16.7 | 3.9 | 73.9 | 5.5 | 0 |
| 5 | NH2/부타디엔/O2 | DMA | 없음 | 80 | 전면 | 19.6 | 4.5 | 66 | 9.8 | 0.1 |
| 6 | NH2/부타디엔/O2 | DMA | 없음 | 80 | 후면 | 32.9 | 6.9 | 50.6 | 4.6 | 2.6 |
| 7 | NH2/부타디엔/O2 | DMA/EGDMA | 없음 | 80 | 전면 | 15.7 | 4.7 | 73.3 | 6.1 | 0.1 |
| 8 | NH2/부타디엔/O2 | DMA/EGDMA | 없음 | 80 | 전면 | 16.3 | 4.6 | 75 | 4 | 0 |
| 9 | NH2/부타디엔/O2 | DMA/EGDMA | 없음 | 80 | 후면 | 15.5 | 4.1 | 75.9 | 4.6 | 0.2 |
| 10 | NH2/부타디엔 | DMA | Vazo 64 | 80 | 전면 | 17.4 | 5.8 | 71.9 | 4.8 | 0.2 |
| 11 | NH2/부타디엔 | DMA | Vazo 64 | 80 | 전면 | 20.7 | 6.1 | 64.9 | 8.2 | 0.1 |
| 12 | NH2/부타디엔 | DMA | Vazo 64 | 80 | 후면 | 21.5 | 6.5 | 62.2 | 9.6 | 0.2 |
| 13 | NH2/부타디엔 | DMA | 산화환원 | 실온 | 전면 | 14.5 | 7.1 | 77.3 | 0.9 | 0.2 |
| 14 | NH2/부타디엔 | DMA | 산화환원 | 실온 | 전면 | 15.8 | 7.7 | 74.6 | 1.4 | 0.5 |
| 15 | NH2/부타디엔 | DMA | 산화환원 | 실온 | 후면 | 16.7 | 5.5 | 70.5 | 7.3 | 0.1 |
| 16 | NH2/부타디엔 | DMA/EGDMA | 산화환원 | 실온 | 전면 | 15.3 | 7.8 | 74 | 2.7 | 0.1 |
| 17 | NH2/부타디엔 | DMA/EGDMA | 산화환원 | 실온 | 전면 | 18.5 | 7.6 | 71 | 2.1 | 0.9 |
| 18 | NH2/부타디엔 | DMA/EGDMA | 산화환원 | 실온 | 후면 | 16.3 | 5.8 | 71.5 | 6.4 | 0 |
| 19 | NH2/부타디엔 | DMA/SPE | 산화환원 | 실온 | 전면 | 18.9 | 7.2 | 69.8 | 3.5 | 0.1 |
| 20 | NH2/부타디엔 | DMA/SPE | 산화환원 | 실온 | 전면 | 17.2 | 7.2 | 70.1 | 5.4 | 0.2 |
| 21 | NH2/부타디엔 | DMA/SPE | 산화환원 | 실온 | 후면 | 18 | 5.4 | 68.1 | 8.2 | 0.2 |
| AA | NH2/부타디엔 | 없음 | 없음 | 실온 | 전면(평균) | 4.86 | 1 | 93.1 | 1 | na |
| AB | NH2/부타디엔 | 없음 | 없음 | 실온 | 후면(평균) | 8.42 | 2.2 | 84.7 | 4.7 | na |
| BA | NH2/부타디엔/O2 | 없음 | 없음 | 실온 | 전면(평균) | 19 | 3.4 | 74 | 3.3 | na |
| BB | NH2/부타디엔/O2 | 없음 | 없음 | 실온 | 후면(평균) | 23.1 | 4.9 | 66.1 | 4.8 | na |
Claims (6)
- (a) 플라즈마 산화 반응으로 실리콘 하이드로겔 콘택트 렌즈 표면을 처리하는 단계,(b) 산소의 유효 부재하에 두께가 50∼500 Å인 탄소층이 형성되도록, C4-C8디올레핀을 포함하는 탄화수소 대기중에서의 플라즈마 중합 반응으로 상기 렌즈의 산화된 표면을 처리하는 단계,(c) 상기 표면을 플라즈마 산화 반응으로 처리하거나 또는 친수성 중합체를 2차 코팅함으로써 단계 (b)의 탄소층이 친수성을 갖도록 하는 단계를 순차적으로 포함하는, 실리콘 하이드로겔 콘택트 렌즈의 표면 처리 방법.
- 제1항에 있어서, 단계 (b)의 렌즈면은, 탄소층의 표면상에 친수성 작용기를 생성함으로써 친수성 표면을 형성하도록 산소 또는 질소의 산화 공급원을 사용하여 플라즈마 산화 처리하는 것인 방법.
- 제1항에 있어서, 단계 (b)의 렌즈 표면은 자유 라디칼 그래프(graph) 중합 반응에 의해 또는, 렌즈 표면상에 보충 반응성기에 결합되는 반응성기를 포함하는 예비성형된 중합체의 부착에 의해 친수성 중합체쇄로 코팅되는 것인 방법.
- 제1항에 있어서, 단계 (b)에서의 플라즈마 산화는 10∼1,000 W에서, 10 초∼10 분간 0.001∼1.0 torr의 압력에서 수행하는 것인 방법.
- 제1항에 있어서, 단계 (a) 및 단계 (c)의 산화 반응은 주위 공기, 산소 기체, 과산화수소, 암모니아, 물 및 이의 조합물 중 1 종 이상으로부터 선택된 산소 또는 질소 함유 대기 중에서 독립적으로 수행되는 것인 방법.
- 제1항에 있어서, 단계 (b)의 플라즈마 중합 반응은 이소프렌 및/또는 1,3-부타디엔을 포함하는 대기 중에서 수행되는 것인 방법.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/315,558 | 1999-05-20 | ||
| US09/315,558 US6213604B1 (en) | 1999-05-20 | 1999-05-20 | Plasma surface treatment of silicone hydrogel contact lenses with a flexible carbon coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20020005752A true KR20020005752A (ko) | 2002-01-17 |
| KR100594414B1 KR100594414B1 (ko) | 2006-07-03 |
Family
ID=23224982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020017014787A Expired - Fee Related KR100594414B1 (ko) | 1999-05-20 | 2000-05-12 | 가요성 탄소 코팅을 사용한 실리콘 하이드로겔 콘택트렌즈의 플라즈마 표면 처리법 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US6213604B1 (ko) |
| EP (1) | EP1187871B1 (ko) |
| KR (1) | KR100594414B1 (ko) |
| CN (1) | CN1117799C (ko) |
| AU (1) | AU761212B2 (ko) |
| BR (1) | BR0011612A (ko) |
| CA (1) | CA2373552C (ko) |
| DE (1) | DE60006667T2 (ko) |
| ES (1) | ES2212772T3 (ko) |
| HK (1) | HK1046420B (ko) |
| MX (1) | MXPA01011851A (ko) |
| TW (1) | TW546332B (ko) |
| WO (1) | WO2000071611A1 (ko) |
| ZA (1) | ZA200109526B (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019221568A1 (ko) * | 2018-05-18 | 2019-11-21 | 주식회사 인터로조 | 콘택트렌즈용 코팅액 조성물, 그 제조방법 및 이를 이용한 코팅방법 |
| KR20200107904A (ko) | 2018-05-18 | 2020-09-16 | 주식회사 인터로조 | 콘택트렌즈용 코팅액 조성물, 그 제조방법 및 이를 이용한 코팅방법 |
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|---|---|---|---|---|
| US6630243B2 (en) * | 1999-05-20 | 2003-10-07 | Bausch & Lomb Incorporated | Surface treatment of silicone hydrogel contact lenses comprising hydrophilic polymer chains attached to an intermediate carbon coating |
| US6488375B2 (en) | 1999-10-28 | 2002-12-03 | Ocular Sciences, Inc. | Tinted contact lens and method for making same |
| US20040151755A1 (en) * | 2000-12-21 | 2004-08-05 | Osman Rathore | Antimicrobial lenses displaying extended efficacy, processes to prepare them and methods of their use |
| US20030095230A1 (en) * | 2001-08-02 | 2003-05-22 | Neely Frank L. | Antimicrobial lenses and methods of their use related patent applications |
| US20030165015A1 (en) * | 2001-12-05 | 2003-09-04 | Ocular Sciences, Inc. | Coated contact lenses and methods for making same |
| US7021761B2 (en) * | 2002-06-28 | 2006-04-04 | Bausch & Lomb Incorporated | Lens with colored portion and coated surface |
| US20040150788A1 (en) * | 2002-11-22 | 2004-08-05 | Ann-Margret Andersson | Antimicrobial lenses, processes to prepare them and methods of their use |
| US20080299179A1 (en) * | 2002-09-06 | 2008-12-04 | Osman Rathore | Solutions for ophthalmic lenses containing at least one silicone containing component |
| AU2003297323A1 (en) * | 2002-12-23 | 2004-07-22 | Bausch And Lomb Incorporated | Surface treatment utilizing microwave radiation |
| US7250197B2 (en) * | 2003-08-25 | 2007-07-31 | Bausch & Lomb Incorporated | Plasma treatment of contact lens and IOL |
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- 2000-05-12 MX MXPA01011851A patent/MXPA01011851A/es unknown
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- 2000-05-12 BR BR0011612-2A patent/BR0011612A/pt not_active Application Discontinuation
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- 2000-05-12 ES ES00930624T patent/ES2212772T3/es not_active Expired - Lifetime
- 2000-05-12 WO PCT/US2000/012952 patent/WO2000071611A1/en not_active Ceased
- 2000-05-12 AU AU48413/00A patent/AU761212B2/en not_active Ceased
- 2000-05-12 EP EP00930624A patent/EP1187871B1/en not_active Expired - Lifetime
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019221568A1 (ko) * | 2018-05-18 | 2019-11-21 | 주식회사 인터로조 | 콘택트렌즈용 코팅액 조성물, 그 제조방법 및 이를 이용한 코팅방법 |
| KR20190131953A (ko) | 2018-05-18 | 2019-11-27 | 주식회사 인터로조 | 콘택트렌즈용 코팅액 조성물, 그 제조방법 및 이를 이용한 코팅방법 |
| KR20200107904A (ko) | 2018-05-18 | 2020-09-16 | 주식회사 인터로조 | 콘택트렌즈용 코팅액 조성물, 그 제조방법 및 이를 이용한 코팅방법 |
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|---|---|
| CN1117799C (zh) | 2003-08-13 |
| MXPA01011851A (es) | 2002-05-06 |
| ZA200109526B (en) | 2003-02-19 |
| CN1351631A (zh) | 2002-05-29 |
| KR100594414B1 (ko) | 2006-07-03 |
| AU761212B2 (en) | 2003-05-29 |
| EP1187871B1 (en) | 2003-11-19 |
| ES2212772T3 (es) | 2004-08-01 |
| HK1046420A1 (en) | 2003-01-10 |
| EP1187871A1 (en) | 2002-03-20 |
| AU4841300A (en) | 2000-12-12 |
| TW546332B (en) | 2003-08-11 |
| BR0011612A (pt) | 2002-03-19 |
| DE60006667T2 (de) | 2004-09-30 |
| HK1046420B (en) | 2004-11-26 |
| DE60006667D1 (de) | 2003-12-24 |
| US6213604B1 (en) | 2001-04-10 |
| CA2373552A1 (en) | 2000-11-30 |
| WO2000071611A1 (en) | 2000-11-30 |
| CA2373552C (en) | 2004-12-21 |
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