KR970061558A - 목질합성판의 모양형성 방법 - Google Patents
목질합성판의 모양형성 방법 Download PDFInfo
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- KR970061558A KR970061558A KR1019970003408A KR19970003408A KR970061558A KR 970061558 A KR970061558 A KR 970061558A KR 1019970003408 A KR1019970003408 A KR 1019970003408A KR 19970003408 A KR19970003408 A KR 19970003408A KR 970061558 A KR970061558 A KR 970061558A
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- 239000002023 wood Substances 0.000 title claims abstract description 59
- 239000002131 composite material Substances 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000003086 colorant Substances 0.000 claims abstract description 9
- 229920002678 cellulose Polymers 0.000 claims abstract 15
- 239000001913 cellulose Substances 0.000 claims abstract 15
- 238000000227 grinding Methods 0.000 claims abstract 15
- 238000002156 mixing Methods 0.000 claims abstract 9
- 239000012778 molding material Substances 0.000 claims abstract 9
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract 9
- 238000005498 polishing Methods 0.000 claims abstract 7
- 238000007639 printing Methods 0.000 claims abstract 5
- 239000011248 coating agent Substances 0.000 claims abstract 4
- 238000000576 coating method Methods 0.000 claims abstract 4
- 235000013312 flour Nutrition 0.000 claims 3
- 238000007493 shaping process Methods 0.000 claims 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 3
- 238000013019 agitation Methods 0.000 claims 2
- 235000013339 cereals Nutrition 0.000 claims 2
- 238000001125 extrusion Methods 0.000 claims 2
- 238000010438 heat treatment Methods 0.000 claims 2
- 239000000463 material Substances 0.000 claims 2
- -1 polypropylene Polymers 0.000 claims 2
- 230000001629 suppression Effects 0.000 claims 2
- 239000004677 Nylon Substances 0.000 claims 1
- 239000004698 Polyethylene Substances 0.000 claims 1
- 239000004743 Polypropylene Substances 0.000 claims 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 1
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 claims 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 229920001778 nylon Polymers 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 239000004417 polycarbonate Substances 0.000 claims 1
- 229920000515 polycarbonate Polymers 0.000 claims 1
- 229920000573 polyethylene Polymers 0.000 claims 1
- 229920001155 polypropylene Polymers 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims 1
- 238000009500 colour coating Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
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- B27K3/02—Processes; Apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
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- B27N1/00—Pretreatment of moulding material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/007—Manufacture of substantially flat articles, e.g. boards, from particles or fibres and at least partly composed of recycled material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
- B27N7/005—Coating boards, e.g. with a finishing or decorating layer
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/90—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article
- B29C48/901—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies
- B29C48/903—Thermal treatment of the stream of extruded material, e.g. cooling with calibration or sizing, i.e. combined with fixing or setting of the final dimensions of the extruded article of hollow bodies externally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/22—Removing surface-material, e.g. by engraving, by etching
- B44C1/222—Removing surface-material, e.g. by engraving, by etching using machine-driven mechanical means
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/07—Flat, e.g. panels
- B29C48/08—Flat, e.g. panels flexible, e.g. films
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
- B29C48/9135—Cooling of flat articles, e.g. using specially adapted supporting means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2711/00—Use of natural products or their composites, not provided for in groups B29K2601/00 - B29K2709/00, for preformed parts, e.g. for inserts
- B29K2711/14—Wood, e.g. woodboard or fibreboard
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- Thermal Sciences (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
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- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
본 발명은 목질합성판의 표면에 천연목에 가까운 나무결 등의 모양을 형성하여 목질감을 향상시키는 목질합성판의 모양형성방법을 제공한다.
본 발명에 있어서 목질합성판은 셀룰로스계 파쇄물 20~65중량퍼센트에 대해 열가소성수지성형재 35~80중량퍼센트의 혼합비로 형성한 것이다. 이 목질합성판은 제1연삭공정에서 목질합성판의 적어도 한쪽 표면의 전면에 일방향으로의 손상조를 다수 형성하고, 착색제도포공정에서 상기 손상조를 형성한 표면에 착색제를 도포하는 것에 의해 착색제가 표면 목분에 침투하여 깊은 멋이 생기는 동시에 손상조의 요입부내에 착색제가 잔류하여 요입부 착색층이 형성된다. 제2연삭공정에서 상기 착색제 도포면의 전면에 요입부 착색층을 남겨 두고 연삭 연마하여 상기 손상조를 다수 형성하는 것에 의해 목질감 있는 모양이 형성되고, 나무결 인쇄공정에서는 상기 연마면에 나무결무늬를 인쇄함으로써 상기 모양과 나무결무늬와의 상승작용에 의해 깊은 목질감이 있는 모양이 형성된다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 목질합성판 모양형성 방법의 일실시예를 나타낸 공정도.
제2도는 본 발명의 일실시예에 사용되는 목질합성판의 종단면도.
제3(a)도는 제2도의 목직합성판을 샌딩한 상태를 나타내는 것으로, 샌딩한 목질합성판 표면의 모사도.
제3(b)는 제3(a)도의 Ⅱ-Ⅱ선 단면도.
제4도는 제3도의 목질합성판 샌딩면에 착색제를 도포한 상태를 나타내는 것으로, 제3(b)도와 동일위치에서의 종단면도.
제5(a)도는 제4도의 목질합성한 착색면을 샌딩한 상태를 나타내는 것으로, 샌딩한 목질합성판 표면의 모사도.
제5(b)도는 제5(a)도의 Ⅳ-Ⅳ선 단면도.
Claims (12)
- 셀룰로스계 파쇄물 20~65중량퍼센트에 대해 열가소성수지성형재 35~80중량퍼센트의 혼합비로 형성한 목질합성판의 적어도 한쪽 표면 전면에 일방향으로의 손상조를 다수 형성하는 연삭공정과, 상기 손상조를 형성한 표면에 착색제를 도포하는 공정과, 상기 목질합성판의 상기 착색제 도포면 전면에 요입부 착색층을 남겨두고 연삭연마하여 상기 손상조를 다수 형성하는 것에 의해 모양을 형성하는 제2연삭공정과, 상기 연마면에 나무결무늬를 인쇄하는 공정을 적어도 포함하는 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항에 있어서, 상기 목질합성판이 셀룰로스계 파쇄물 20~65중량퍼센트에 대해 열가소성수지성형재 35~80중량퍼센트의 혼합비로 형성한 후육 목질합성판을 0.2~50mm의 두께로 슬라이스하여 얻은 박판의 목질합성판인 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 셀룰로스계 파쇄물 20~65중량퍼센트에 대해 열가소성수지성형재 35~80중량퍼센트의 혼합비로 형성한 목질합성판의 적어도 한쪽 표면 전면에 일방향으로의 손상조를 다수 형성하는 것에 의해 목질합성판의 표면스킨층을 제거하여 셀룰로스계 파쇄물을 노출시키는 연삭공정과, 상기 손상조를 형성한 표면에 나무결무늬를 인쇄하는 공정과, 상기 인쇄면에 투명도료를 도포하는 공정을 적어도 포함하는 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 함유수분량 0.3중량퍼센트 이내의 셀룰로스계 파쇄물 20~65중량퍼센트에 대해 열가소성수지성형재 35~80중량퍼센트를 혼합, 가열, 연성하여 스크류우로 성형다이로 압출시킨 압출생지를 서냉하고, 또 이 압출생지에 압출력을 저항하는 억제력을 가하여 압출생지의 밀도를 높혀서 목질합성판을 얻고, 이 목질합성판의 적어도 한쪽 표면 전면에 일방향으로의 손상조를 다수 형성하는 것에 의해 목질합성판의 표면스킨층을 제거하여 셀룰로스계 파쇄물을 노출시키는 제1연삭공정과, 상기 손상조를 형성한 표면에 착색제를 도포하는 공정과, 상기 목질합성판의 상기 착색제 도포면 전면에 요입부 착색층을 남겨 두고 연삭연마하여 상기 손상조를 다수 형성하는 것에 의해 모양을 형성하는 제2연삭공정과, 상기 연마면에 나무결무늬를 인쇄하는 공정을 적어도 포함하는 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제4항에 있어서, 상기 목질합성판이 평균입경 10메쉬 이하의 셀룰로스계 파쇄물에 대해 교반충격력을 가해 마쇄 및 교반하여 그 교반충격력에 의해 전단력에 의해 전단발열을 일으키고, 이 전단발열에 의해 상기 셀룰로스계 파쇄물의 함유수분량을 0.3중량퍼센트 이내로 저하시켜 상기 셀룰로스계 파쇄물을 분쇄 건조하고, 이어서 상기 함유수분량을 0.3중량퍼센트 이내로 한 셀룰로스계 파쇄물 20~65중량퍼센트에 대해 열가소성수지성형재 35~80중량퍼센트를 혼입, 가열, 연성하여 스크류우로 성형다이로 압출시킨 압출생지를 서냉하고, 또 이 압출생지에 압출력에 저항하는 억제력을 가해 압출생지의 밀도를 높혀서 얻은 목질합성판인 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서, 상기 목질합성판내의 셀룰로스계 파쇄물이 메쉬 50~170μ의목분인 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서, 상기 제1연삭공정이 목질합성판의 양측 표면 전면에 일방향으로의 손상조를 다수 형성하는 공정인 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항 내지 제7항 중 어느 한 항에 있어서, 상기 제2연삭공정이 목질합성판의 상기 착색제 도포면 전면에 제1연삭 공정에서의 상기 손상조와 동일한 방향으로 요입부 착색층을 남겨두고 연삭연마하여 손상조를 다수형성하는 것에 의해 모양을 형성하는 공정인 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 목질합성판이 열가소성수지성형재로서 폴리프로필렌 또는 폴리에틸렌에 대해 셀룰로스계 파쇄물로서 목분 30~65중량퍼센트, 바람직하게는 40~65중량퍼센트, 보다 바람직하게는 50~55중량퍼센트의 혼합비로 되는 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 목질합성판이 열가소성수지 성형재로서 PVC에 대해 셀룰로스계 파쇄물로서 목분 20~65중량퍼센트, 바람직하게는 30~53중량퍼센트의 혼합비로 되는 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항 내지 제8항 중 어는 한 항에 있어서, 상기 목질합성판이 열가소성수지 성형재로서 ABS, 나일론 또는 폴리카보네이트에 대해 셀로로스계 파쇄물로서 목분 20~50중량퍼센트, 바람직하게는 30~40중량퍼센트의 혼합비로 되는 것을 특징으로 하는 목질합성판의 모양형성 방법.
- 제1항 내지 제8항 중 어느 한 항에 있어서, 상기 목질합성판이 셀룰로스계 파쇄물의 혼합중량에 대해20~30중량퍼센트의 산화티탄을 혼입하여 백새도를 증사시켜서 된 것임을 특징으로 하는 목질합성판의 모양형성 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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| JP8-23700 | 1996-02-09 | ||
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| KR1019970003408A KR100480327B1 (ko) | 1996-02-09 | 1997-02-04 | 목질합성판의모양형성방법 |
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| US (2) | US5869138A (ko) |
| EP (1) | EP0799679B1 (ko) |
| JP (1) | JP3658714B2 (ko) |
| KR (1) | KR100480327B1 (ko) |
| CN (1) | CN1158191C (ko) |
| CA (1) | CA2196264A1 (ko) |
| DE (1) | DE69726330T2 (ko) |
| ES (1) | ES2212057T3 (ko) |
| RU (1) | RU2154573C2 (ko) |
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| JP2771267B2 (ja) * | 1989-07-28 | 1998-07-02 | 株式会社日立製作所 | 電流駆動回路及びこれを用いた磁気デイスク装置 |
| IT1237672B (it) * | 1989-10-31 | 1993-06-15 | Gian Carlo Colombo | Metodo per produrre pannelli ristampabili. |
| US5088910A (en) * | 1990-03-14 | 1992-02-18 | Advanced Environmental Recycling Technologies, Inc. | System for making synthetic wood products from recycled materials |
| JPH047283A (ja) * | 1990-04-26 | 1992-01-10 | Mitsubishi Electric Corp | エレベーターピットのはしご装置 |
| US5217655A (en) * | 1991-07-09 | 1993-06-08 | Envirotrust Technologies Inc. | Methods for preparation of composite materials |
| US5271699A (en) * | 1991-11-04 | 1993-12-21 | Guy Barre | Process and apparatus for forming a wood grain pattern on synthetic lumber |
| TW215061B (ko) * | 1991-11-15 | 1993-10-21 | Pautekku Kk | |
| US5413746A (en) * | 1992-06-10 | 1995-05-09 | Birjukov; Mikhail V. | Method for molding shaped products and an apparatus for carrying out same |
| US5417904A (en) * | 1993-05-05 | 1995-05-23 | Razi; Parviz S. | Thermoplastic polymer composites and their manufacture |
| CA2135267C (en) * | 1994-02-10 | 2008-02-26 | Sadao Nishibori | Synthetic wood meal, method and apparatus for manufacturing the same; synthetic wood board including the synthetic wood meal, method and apparatus of extrusion molding therefor |
| US5413814A (en) * | 1994-03-15 | 1995-05-09 | Bowen; Robert L. | Techniques for coating articles to have the appearance of wood, leather or other naturally occurring materials |
-
1996
- 1996-02-09 JP JP02370096A patent/JP3658714B2/ja not_active Expired - Fee Related
-
1997
- 1997-01-28 TW TW086100953A patent/TW335369B/zh active
- 1997-01-29 US US08/789,415 patent/US5869138A/en not_active Expired - Lifetime
- 1997-01-29 CA CA002196264A patent/CA2196264A1/en not_active Abandoned
- 1997-01-31 EP EP97400230A patent/EP0799679B1/en not_active Expired - Lifetime
- 1997-01-31 ES ES97400230T patent/ES2212057T3/es not_active Expired - Lifetime
- 1997-01-31 DE DE69726330T patent/DE69726330T2/de not_active Expired - Fee Related
- 1997-02-04 KR KR1019970003408A patent/KR100480327B1/ko not_active IP Right Cessation
- 1997-02-04 CN CNB971005761A patent/CN1158191C/zh not_active Expired - Fee Related
- 1997-02-10 RU RU97102206/13A patent/RU2154573C2/ru active
-
1998
- 1998-09-25 US US09/160,859 patent/US6066367A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP0799679B1 (en) | 2003-11-26 |
| CN1158191C (zh) | 2004-07-21 |
| EP0799679A2 (en) | 1997-10-08 |
| DE69726330D1 (de) | 2004-01-08 |
| US6066367A (en) | 2000-05-23 |
| CA2196264A1 (en) | 1997-08-10 |
| DE69726330T2 (de) | 2004-09-09 |
| ES2212057T3 (es) | 2004-07-16 |
| JPH09216500A (ja) | 1997-08-19 |
| TW335369B (en) | 1998-07-01 |
| JP3658714B2 (ja) | 2005-06-08 |
| KR100480327B1 (ko) | 2005-07-11 |
| US5869138A (en) | 1999-02-09 |
| EP0799679A3 (en) | 1998-12-16 |
| RU2154573C2 (ru) | 2000-08-20 |
| CN1167691A (zh) | 1997-12-17 |
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