KR20080098453A - 공기 타이어 - Google Patents
공기 타이어 Download PDFInfo
- Publication number
- KR20080098453A KR20080098453A KR1020087026445A KR20087026445A KR20080098453A KR 20080098453 A KR20080098453 A KR 20080098453A KR 1020087026445 A KR1020087026445 A KR 1020087026445A KR 20087026445 A KR20087026445 A KR 20087026445A KR 20080098453 A KR20080098453 A KR 20080098453A
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- KR
- South Korea
- Prior art keywords
- weight
- sealant
- rubber
- pneumatic tire
- layer
- 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.)
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Classifications
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- 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
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
- C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
- C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/163—Sealing compositions or agents, e.g. combined with propellant agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/18—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression
- B29C73/20—Auto-repairing or self-sealing arrangements or agents the article material itself being self-sealing, e.g. by compression the article material only consisting in part of a deformable sealing material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/16—Auto-repairing or self-sealing arrangements or agents
- B29C73/22—Auto-repairing or self-sealing arrangements or agents the article containing elements including a sealing composition, e.g. powder being liberated when the article is damaged
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- 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
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
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- 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
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
-
- 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
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/0681—Parts of pneumatic tyres; accessories, auxiliary operations
- B29D30/0685—Incorporating auto-repairing or self-sealing arrangements or agents on or into tyres
- B29D2030/0686—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre
- B29D2030/0695—Incorporating sealants on or into tyres not otherwise provided for; auxiliary operations therefore, e.g. preparation of the tyre the sealant being in the form of one wide strip, e.g. a patch
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10135—Armored
- Y10T152/10234—Interliners
- Y10T152/10243—Cotton, fabric, or rubber
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T152/00—Resilient tires and wheels
- Y10T152/10—Tires, resilient
- Y10T152/10495—Pneumatic tire or inner tube
- Y10T152/10666—Automatic sealing of punctures [e.g., self-healing, etc.]
- Y10T152/10675—Using flowable coating or composition
- Y10T152/10684—On inner surface of tubeless tire
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Tires In General (AREA)
- Sealing Material Composition (AREA)
Abstract
Description
| 점착제 | 배합비율 | 가스발생량 | 점착성 | |
| 실시예 1 | 액상 에틸렌-프로필렌공중합체 (분자량: 2000) | 35 중량부 | 소 | 72kPa |
| 실시예 2 | 액상 에틸렌-프로필렌공중합체 (분자량: 2000) | 5 중량부 | 소 | 45kPa |
| 실시예 3 | 액상 폴리 부타디엔 (분자량: 2000) | 35 중량부 | 소 | 68kPa |
| 실시예 4 | 액상 폴리이소프렌 (분자량: 29000) | 35 중량부 | 소 | 65kPa |
| 비교예 1 | 액상 에틸렌프로필렌 공중합체 (분자량: 2000) | 60 중량부 | 소 | 35kPa |
| 비교예 2 | 액상 폴리부텐 (분자량: 2350) | 35 중량부 | 대 | 34kPa |
| 비교예 3 | 액상 폴리부텐 (분자량: 1000) | 35 중량부 | 극히 대 | 29kPa |
| (단위: 중량부) | 실시예 5 | 비교예 4 | 비교예 5 |
| 부타디엔 고무 천연고무 스티렌 부타디엔 고무카본블랙(FEF) 연화재 ZnO 스테아린산 유황 가황촉진제(CZ) | 60 40 - 40 10 4 1 2.5 1 | - 100 - 40 10 4 1 2.5 1 | - - 100 40 10 4 1 2.0 1.5 |
| 커버 고무층의 박리의 유무 | 없음 | 있음 | 있음 |
| 실시예 6 | 실시예 7 | 비교예 6 | |
| 열가소성 수지 필름 층수 두께(mm) 재질 | 1 0.1 나일론11 | 2 0.1 나일론11 | 없음 (1.0) 천연고무) |
| 실런트층의 두께 균일성 | 균일 | 균일 | 불균일 |
| (중량부) | 카커스층 | 이너라이너층 | 커버 고무층 |
| 천연고무 SBR 부틸 고무 BR 카본블랙(GPF) ZnO 스테아린산 노화방지제(RD) 아로마오일 유황 가황촉진제 | 70 30 - - 60 5 1 1 10 2.5 1.2 | 30 - 70 - 60 5 1 1 7 1 1.5 | 50 - - 50 70 5 1 1 15 2.5 1.2 |
| 공극율(%) | 중량의 증가(kg) | 밀봉성 | 판정 결과 | |
| 비교예 8 | 0 | 1.2 | 10 | 불합격 |
| 실시예 16 | 10 | 1.0 | 9 | 합격 |
| 실시예 17 | 50 | 0.6 | 10 | 합격 |
| 실시예 18 | 95 | 0.1 | 8 | 합격 |
Claims (10)
- 타이어 내면의 적어도 트레드부에 대응하는 영역에, 점착성을 갖는 실런트층을 배치한 공기 타이어에 있어서,상기 실런트층이 폴리이소부틸렌을 50 중량% 이상 함유하는 고무 성분 100 중량부에 대하여, 퍼옥사이드를 0.2 내지 20 중량부 배합한 고무 조성물을 열 처리하여 얻어지는 점착성 실런트로 이루어지고, 상기 실런트층과 이너라이너 사이에 배리어층을 개재시킨 공기 타이어.
- 제 1 항에 있어서, 상기 배리어층이 할로겐화 부틸 고무로 이루어지거나, 또는 할로겐화 부틸 고무를 함침한 직물로 이루어지는 공기 타이어.
- 제 1 항에 있어서, 상기 배리어층이 중합체 100 중량부에 대하여 함수규산칼슘을 주성분으로 하는 클레이를 20 내지 100 중량부 함유하여 이루어지는 공기 타이어.
- 제 1 항에 있어서, 상기 배리어층이 중합체 100 중량부에 대하여 퍼옥사이드의 라디칼 밀봉제를 0.5 내지 5 중량부 함유하여 이루어지는 공기 타이어.
- 타이어 내면의 적어도 트레드부에 대응하는 영역에, 점착성을 갖는 실런트층 을 배치한 공기 타이어에 있어서,상기 실런트층이 폴리이소부틸렌을 50 중량% 이상 함유하는 고무 성분 100 중량부에 대하여, 퍼옥사이드를 0.2 내지 20 중량부 배합한 고무 조성물을 열 처리하여 얻어지는 점착성 실런트로 이루어지고, 상기 실런트층을 이너라이너의 내측에 배치하는 동시에, 상기 이너라이너는,(a) 상기 이너라이너가, 할로겐화 부틸 고무로 이루어지거나, 또는 할로겐화 부틸 고무를 함침한 직물로 이루어지거나,(b) 상기 이너라이너가, 폴리머 100 중량부에 대하여, 함수규산칼슘을 주성분으로 하는 클레이를 20 내지 100 중량부 함유하여 이루어지거나,(c) 상기 이너라이너가, 중합체 100 중량부에 대하여 퍼옥사이드의 라디칼 밀봉제를 0.5 내지 5 중량부 함유하여 이루어지는 것 중, 어느 하나의 조건을 만족하는 공기 타이어.
- 타이어 내면의 적어도 트레드부에 대응하는 영역에, 점착성을 갖는 실런트층을 배치한 공기 타이어에 있어서,상기 실런트층이 점착성 실런트와 상기 점착성 실런트 중에 분산시킨 분말형의 벌룬으로 이루어지는 공기 타이어.
- 제 6 항에 있어서, 상기 점착성 실런트가 폴리이소부틸렌을 50 중량% 이상 함유하는 고무 성분 100 중량부에 대하여, 퍼옥사이드를 0.2 내지 20 중량부 배합 한 고무 조성물을 열 처리하여 얻어진 것인 공기 타이어.
- 제 6 항에 있어서, 상기 실런트층의 공극율이 10 내지 95%인 공기 타이어.
- 제 6 항에 있어서, 상기 벌룬이 글라스 벌룬, 유기중합체계 벌룬, 실러스 벌룬, 유기 폴리머계 벌룬으로 이루어지는 그룹으로부터 선택된 적어도 1종으로 이루어지는 공기 타이어.
- 제 6 항 내지 제 9 항 중 어느 한 항에 있어서, 상기 실런트층의 두께가 2.5 내지 10mm인 공기 타이어.
Applications Claiming Priority (14)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JPJP-P-2001-00280212 | 2001-09-14 | ||
| JP2001280212 | 2001-09-14 | ||
| JPJP-P-2001-00280208 | 2001-09-14 | ||
| JP2001280208A JP2003080909A (ja) | 2001-09-14 | 2001-09-14 | 空気入りタイヤ及びその製造方法 |
| JPJP-P-2001-00302757 | 2001-09-28 | ||
| JP2001302757A JP2003104007A (ja) | 2001-09-28 | 2001-09-28 | 空気入りタイヤ |
| JP2001312867 | 2001-10-10 | ||
| JPJP-P-2001-00312867 | 2001-10-10 | ||
| JPJP-P-2001-00313438 | 2001-10-11 | ||
| JP2001313438A JP3897556B2 (ja) | 2001-10-11 | 2001-10-11 | パンク防止シーラント用ゴム組成物をタイヤ本体内に具備してなる空気入りタイヤ |
| JPJP-P-2002-00242363 | 2002-08-22 | ||
| JP2002242372A JP4194319B2 (ja) | 2001-10-10 | 2002-08-22 | パンク防止シーラント用ゴム組成物ならびに粘着シーラント層を備えた空気入りタイヤおよびその製造方法 |
| JP2002242363A JP3970129B2 (ja) | 2001-09-14 | 2002-08-22 | 空気入りタイヤ及びその製造方法 |
| JPJP-P-2002-00242372 | 2002-08-22 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087015734A Division KR100913935B1 (ko) | 2001-09-14 | 2002-09-17 | 공기 타이어 및 그 제조 방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20080098453A true KR20080098453A (ko) | 2008-11-07 |
| KR100913936B1 KR100913936B1 (ko) | 2009-08-26 |
Family
ID=27567067
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047002666A Expired - Fee Related KR100895967B1 (ko) | 2001-09-14 | 2002-09-17 | 공기 타이어, 및 그 제조 방법 |
| KR1020087026445A Expired - Fee Related KR100913936B1 (ko) | 2001-09-14 | 2002-09-17 | 공기 타이어 |
| KR1020087015734A Expired - Fee Related KR100913935B1 (ko) | 2001-09-14 | 2002-09-17 | 공기 타이어 및 그 제조 방법 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020047002666A Expired - Fee Related KR100895967B1 (ko) | 2001-09-14 | 2002-09-17 | 공기 타이어, 및 그 제조 방법 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020087015734A Expired - Fee Related KR100913935B1 (ko) | 2001-09-14 | 2002-09-17 | 공기 타이어 및 그 제조 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20040194862A1 (ko) |
| EP (3) | EP1714802B1 (ko) |
| KR (3) | KR100895967B1 (ko) |
| CN (1) | CN100345676C (ko) |
| CA (1) | CA2459845C (ko) |
| DE (3) | DE60229991D1 (ko) |
| WO (1) | WO2003026906A1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018004305A1 (ko) * | 2016-06-30 | 2018-01-04 | 코오롱인더스트리 주식회사 | 공기입 타이어 |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4409814B2 (ja) * | 2001-09-26 | 2010-02-03 | 横浜ゴム株式会社 | 粘着シーラント層を備えた空気入りタイヤおよびその製造方法 |
| US6962181B2 (en) * | 2003-02-17 | 2005-11-08 | The Goodyear Tire & Rubber Company | Pneumatic tire having built-in sealant layer and preparation thereof |
| DE112004001372T5 (de) * | 2003-07-28 | 2006-07-20 | The Yokohama Rubber Co., Ltd. | Luftreifen |
| JP4537806B2 (ja) * | 2004-08-31 | 2010-09-08 | 住友ゴム工業株式会社 | 空気入りタイヤ、及びその製造方法 |
| JP3989479B2 (ja) * | 2004-09-15 | 2007-10-10 | 横浜ゴム株式会社 | 空気入りタイヤの製造方法 |
| US20060174990A1 (en) * | 2005-01-03 | 2006-08-10 | Bell Sports, Inc. | Inflatable articles having reduced gas permeability |
| JP4559265B2 (ja) * | 2005-03-11 | 2010-10-06 | 横浜ゴム株式会社 | 空気入りタイヤ及びその製造方法 |
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- 2002-09-17 EP EP06016960A patent/EP1714802B1/en not_active Expired - Lifetime
- 2002-09-17 KR KR1020047002666A patent/KR100895967B1/ko not_active Expired - Fee Related
- 2002-09-17 KR KR1020087026445A patent/KR100913936B1/ko not_active Expired - Fee Related
- 2002-09-17 EP EP02765572A patent/EP1435301B1/en not_active Expired - Lifetime
- 2002-09-17 KR KR1020087015734A patent/KR100913935B1/ko not_active Expired - Fee Related
- 2002-09-17 CA CA2459845A patent/CA2459845C/en not_active Expired - Fee Related
- 2002-09-17 DE DE60229991T patent/DE60229991D1/de not_active Expired - Lifetime
- 2002-09-17 EP EP06016959A patent/EP1724126B1/en not_active Expired - Lifetime
- 2002-09-17 DE DE60229798T patent/DE60229798D1/de not_active Expired - Lifetime
- 2002-09-17 WO PCT/JP2002/009497 patent/WO2003026906A1/ja not_active Ceased
- 2002-09-17 CN CNB028176952A patent/CN100345676C/zh not_active Expired - Fee Related
- 2002-09-17 US US10/488,310 patent/US20040194862A1/en not_active Abandoned
- 2002-09-17 DE DE60225460T patent/DE60225460T2/de not_active Expired - Lifetime
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2007
- 2007-10-31 US US11/981,435 patent/US20080078489A1/en not_active Abandoned
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018004305A1 (ko) * | 2016-06-30 | 2018-01-04 | 코오롱인더스트리 주식회사 | 공기입 타이어 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1714802B1 (en) | 2008-11-05 |
| DE60225460T2 (de) | 2009-02-26 |
| KR100913935B1 (ko) | 2009-08-26 |
| EP1435301B1 (en) | 2008-03-05 |
| KR100895967B1 (ko) | 2009-05-07 |
| EP1724126A3 (en) | 2006-11-29 |
| CA2459845A1 (en) | 2003-04-03 |
| CN1553866A (zh) | 2004-12-08 |
| EP1724126A2 (en) | 2006-11-22 |
| WO2003026906A8 (en) | 2004-02-19 |
| EP1435301A1 (en) | 2004-07-07 |
| EP1435301A4 (en) | 2006-01-18 |
| EP1724126B1 (en) | 2008-11-19 |
| WO2003026906A1 (en) | 2003-04-03 |
| KR100913936B1 (ko) | 2009-08-26 |
| KR20080068144A (ko) | 2008-07-22 |
| CN100345676C (zh) | 2007-10-31 |
| CA2459845C (en) | 2011-10-25 |
| EP1714802A1 (en) | 2006-10-25 |
| KR20040044476A (ko) | 2004-05-28 |
| DE60229991D1 (de) | 2009-01-02 |
| US20040194862A1 (en) | 2004-10-07 |
| DE60225460D1 (de) | 2008-04-17 |
| DE60229798D1 (de) | 2008-12-18 |
| US20080078489A1 (en) | 2008-04-03 |
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