KR100591489B1 - 소다 석회계 유리의 원료 조성물 - Google Patents
소다 석회계 유리의 원료 조성물 Download PDFInfo
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- KR100591489B1 KR100591489B1 KR1020007002368A KR20007002368A KR100591489B1 KR 100591489 B1 KR100591489 B1 KR 100591489B1 KR 1020007002368 A KR1020007002368 A KR 1020007002368A KR 20007002368 A KR20007002368 A KR 20007002368A KR 100591489 B1 KR100591489 B1 KR 100591489B1
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- KR
- South Korea
- Prior art keywords
- raw material
- glass
- glass raw
- nis
- soda
- Prior art date
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- 239000002994 raw material Substances 0.000 title claims abstract description 106
- 239000000203 mixture Substances 0.000 title claims abstract description 15
- 239000005361 soda-lime glass Substances 0.000 title abstract description 4
- 239000011521 glass Substances 0.000 claims abstract description 140
- 229910052751 metal Inorganic materials 0.000 claims abstract description 25
- 239000002184 metal Substances 0.000 claims abstract description 25
- 239000000654 additive Substances 0.000 claims abstract description 20
- 230000000996 additive effect Effects 0.000 claims abstract description 18
- WWNBZGLDODTKEM-UHFFFAOYSA-N sulfanylidenenickel Chemical compound [Ni]=S WWNBZGLDODTKEM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- HUAUNKAZQWMVFY-UHFFFAOYSA-M sodium;oxocalcium;hydroxide Chemical group [OH-].[Na+].[Ca]=O HUAUNKAZQWMVFY-UHFFFAOYSA-M 0.000 claims abstract description 13
- 229910002651 NO3 Inorganic materials 0.000 claims abstract description 11
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims abstract description 11
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 6
- 150000001805 chlorine compounds Chemical class 0.000 claims abstract description 4
- 150000002823 nitrates Chemical class 0.000 claims abstract description 4
- 150000003467 sulfuric acid derivatives Chemical class 0.000 claims abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 25
- 239000011734 sodium Substances 0.000 claims description 24
- 239000011572 manganese Substances 0.000 claims description 11
- 239000011669 selenium Substances 0.000 claims description 10
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 9
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 7
- 229910052748 manganese Inorganic materials 0.000 claims description 7
- 229910013553 LiNO Inorganic materials 0.000 claims description 6
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052684 Cerium Inorganic materials 0.000 claims description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000006103 coloring component Substances 0.000 claims description 5
- 229910052744 lithium Inorganic materials 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 claims description 5
- 229910052711 selenium Inorganic materials 0.000 claims description 5
- 229910052708 sodium Inorganic materials 0.000 claims description 5
- 238000006467 substitution reaction Methods 0.000 claims description 5
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 4
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 4
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052700 potassium Inorganic materials 0.000 claims description 4
- 239000011591 potassium Substances 0.000 claims description 4
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 3
- 235000010344 sodium nitrate Nutrition 0.000 claims description 3
- 239000004317 sodium nitrate Substances 0.000 claims description 3
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 claims 4
- 239000004459 forage Substances 0.000 claims 2
- 240000001307 Myosotis scorpioides Species 0.000 claims 1
- 230000002401 inhibitory effect Effects 0.000 claims 1
- 239000010446 mirabilite Substances 0.000 claims 1
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 claims 1
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 abstract description 35
- 230000008018 melting Effects 0.000 abstract description 10
- 238000002844 melting Methods 0.000 abstract description 10
- 229910052717 sulfur Inorganic materials 0.000 abstract description 7
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract description 5
- 238000006243 chemical reaction Methods 0.000 abstract description 5
- 229910052759 nickel Inorganic materials 0.000 abstract description 5
- 239000011593 sulfur Substances 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- 239000002923 metal particle Substances 0.000 abstract description 3
- 238000004017 vitrification Methods 0.000 abstract description 3
- 150000002739 metals Chemical class 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 description 16
- 239000002245 particle Substances 0.000 description 11
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 8
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 8
- 239000005341 toughened glass Substances 0.000 description 8
- 229910000608 Fe(NO3)3.9H2O Inorganic materials 0.000 description 4
- 241001442129 Myosotis Species 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 229910006404 SnO 2 Inorganic materials 0.000 description 3
- 238000009472 formulation Methods 0.000 description 3
- 229910001960 metal nitrate Inorganic materials 0.000 description 3
- 229910044991 metal oxide Inorganic materials 0.000 description 3
- 150000004706 metal oxides Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910000428 cobalt oxide Inorganic materials 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- HTUMBQDCCIXGCV-UHFFFAOYSA-N lead oxide Chemical compound [O-2].[Pb+2] HTUMBQDCCIXGCV-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000006060 molten glass Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000002269 spontaneous effect Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- QFGIVKNKFPCKAW-UHFFFAOYSA-N [Mn].[C] Chemical compound [Mn].[C] QFGIVKNKFPCKAW-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- DEOPWJHDYPLPRX-UHFFFAOYSA-M iron chloride hydrate Chemical compound O.[Cl-].[Fe] DEOPWJHDYPLPRX-UHFFFAOYSA-M 0.000 description 1
- XBDUTCVQJHJTQZ-UHFFFAOYSA-L iron(2+) sulfate monohydrate Chemical compound O.[Fe+2].[O-]S([O-])(=O)=O XBDUTCVQJHJTQZ-UHFFFAOYSA-L 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- FGHSTPNOXKDLKU-UHFFFAOYSA-N nitric acid;hydrate Chemical compound O.O[N+]([O-])=O FGHSTPNOXKDLKU-UHFFFAOYSA-N 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical compound [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 150000004763 sulfides Chemical class 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
- 229910001887 tin oxide Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
- C03C1/004—Refining agents
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Glass Compositions (AREA)
Abstract
Description
원료 | 사용량(g) |
규소 소다 석회 돌로마이트 석회석 망초 탄소 카렛트(cullet) | 92.0 26.5 23.6 5.8 2.0 0.1 50.0 |
합계 | 200.0 |
첨가 비율 (중량%) | 최대 입자 직경 (㎛) | 개수 (개/g) | |
시료 1 | 0.0700 | 120 | 1.13 |
첨가물 | 첨가 비율 (중량%) | 최대 입자 직경 (㎛) | 개수 (개/g) | |
시료 2 | SnO2 | 0.1500 | 200 | 0.52 |
시료 3 | Fe2O3 | 0.1500 | 120 | 0.50 |
시료 4 | CoO | 0.1500 | - | 0.00 |
시료 5 | MnO | 0.1500 | 200 | 0.47 |
시료 6 | PbO | 0.1500 | 200 | 0.67 |
첨가 조건 | 최대 입자 직경 (㎛) | 개수 (개/g) | |
시료 7 | NaNO3 : Na2SO4 = 1 :1 | 300 | 0.25 |
시료 8 | KNO3 : Na2SO4 = 1 :1 | 400 | 0.39 |
시료 9 | LiNO3 : Na2SO4 = 1 :1 | 300 | 0.20 |
첨가물 | 첨가 비율 (중량%) | 최대 입자 직경 (㎛) | 개수 (개/g) | |
시료 10 | Fe | 0.1500 | 300 | 1.70 |
시료 11 | Fe2O3 | 0.1500 | 120 | 0.50 |
시료 12 | FeCl3·6H2O | 0.1500 | 300 | 0.80 |
시료 13 | FeSO4·7H2O | 0.1500 | 120 | 0.73 |
시료 14 | Fe(NO3)3·9H2O | 0.1500 | 50 | 0.01 |
시료 15 | Fe(NO3)3·9H2O | 0.1000 | 500 | 0.66 |
시료 16 | Fe(NO3)3·9H2O | 0.0750 | 137 | 1.03 |
Claims (8)
- 망초(Na2SO4)를 함유하는 유리 원료에 주석(Sn), 철(Fe), 코발트(Co), 망간(Mn), 납(Pb), 리튬(Li), 칼륨(K) 및 나트륨(Na)으로 이루어진 그룹으로부터 선택된 1종 이상의 금속의 산화물, 염화물, 황산염 또는 질산염으로 이루어진 첨가물을 함유하고, 황화니켈(NiS)의 생성을 억제함을 특징으로 하는, 소다 석회계 유리의 원료 조성물.
- 삭제
- 제1항에 있어서, 유리 원료의 총 중량에서 차지하는 첨가물의 중량 백분율이 0.15% 이하인 소다 석회계 유리의 원료 조성물.
- 망초(Na2SO4)를 함유하는 유리 원료에 질산나트륨(NaNO3), 질산칼륨(KNO3) 및 질산리튬(LiNO3)으로 이루어진 그룹으로부터 선택된 1종의 첨가물을 함유하고 유리 원료인 망초(Na2SO4)에 대해 첨가물의 치환량이 약 50%이고, 이에 의해 황화니켈(NiS)의 생성을 억제하는, 소다 석회계 유리의 원료 조성물.
- 망초(Na2SO4)를 함유하는 동시에 산화제2철(Fe203), 셀레늄(Se), 세륨(Ce) 및 기타 금속 재료로 이루어진 그룹으로부터 선택된 1종을 착색 성분으로서 함유하는 유리 원료에 주석(Sn), 철(Fe), 코발트(Co), 망간(Mn), 납(Pb), 리튬(Li), 칼륨(K) 및 나트륨(Na)으로 이루어진 그룹으로부터 선택된 1종 이상의 금속의 산화물, 염화물, 황산염 또는 질산염으로 이루어진 첨가물을 함유하고, 황화니켈(NiS)의 생성을 억제함을 특징으로 하는, 소다 석회계 유리의 원료 조성물.
- 삭제
- 제5항에 있어서, 유리 원료의 총 중량에서 차지하는 첨가물의 중량 백분율이 0.15% 이하인 소다 석회계 유리의 원료 조성물.
- 망초(Na2SO4)를 함유하는 동시에 산화제2철(Fe203), 셀레늄(Se), 세륨(Ce) 및 기타 금속 재료로 이루어진 그룹으로부터 선택된 1종을 착색 성분으로서 함유하는 유리 원료에 질산나트륨(NaNO3), 질산칼륨(KNO3) 및 질산리튬(LiNO3)으로 이루어진 그룹으로부터 선택된 1종의 첨가물을 함유하고, 유리 원료인 망초(Na2SO4)에 대해 첨가물의 치환량이 약 50%이고, 이에 의해 황화니켈(NiS)의 생성을 억제하는, 소다 석회계 유리의 원료 조성물.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP98-191221 | 1998-07-07 | ||
JP19122198A JP3670489B2 (ja) | 1998-07-07 | 1998-07-07 | ソーダ石灰系ガラスの製造方法 |
PCT/JP1999/003630 WO2000001631A1 (fr) | 1998-07-07 | 1999-07-06 | Composition de matiere premiere pour verre sodocalcique |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010023714A KR20010023714A (ko) | 2001-03-26 |
KR100591489B1 true KR100591489B1 (ko) | 2006-06-20 |
Family
ID=16270919
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020007002368A KR100591489B1 (ko) | 1998-07-07 | 1999-07-06 | 소다 석회계 유리의 원료 조성물 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6780801B1 (ko) |
EP (1) | EP1029826A4 (ko) |
JP (1) | JP3670489B2 (ko) |
KR (1) | KR100591489B1 (ko) |
CN (1) | CN1171816C (ko) |
CA (1) | CA2302247A1 (ko) |
WO (1) | WO2000001631A1 (ko) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100847618B1 (ko) * | 2001-09-05 | 2008-07-21 | 니혼 이타가라스 가부시키가이샤 | 고 투과 글래스판 및 고 투과 글래스판의 제조방법 |
JP2009107850A (ja) * | 2006-02-14 | 2009-05-21 | Nippon Sheet Glass Co Ltd | ガラス物品の製造方法 |
FR3068347B1 (fr) * | 2017-06-30 | 2020-08-28 | Arc France | Preparation de fabrication de verre et four de verrerie |
JP2021516652A (ja) * | 2018-03-07 | 2021-07-08 | ガーディアン・グラス・エルエルシーGuardian Glass, Llc | 硫化ニッケル系含有物によるガラス破損を低減するための方法及びシステム |
CN110282873B (zh) * | 2019-07-05 | 2021-08-10 | 齐鲁工业大学 | 一种具有长料性的大瓶罐玻璃及其制备方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09169537A (ja) * | 1995-10-19 | 1997-06-30 | Nippon Sheet Glass Co Ltd | ソーダ石灰系ガラスの製造方法 |
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JPS4929284B1 (ko) * | 1970-12-18 | 1974-08-02 | ||
JPS49118711A (ko) * | 1973-03-17 | 1974-11-13 | ||
JPS517006A (ja) * | 1974-07-08 | 1976-01-21 | Central Glass Co Ltd | Garasugenryososeibutsu |
US4062689A (en) * | 1975-04-11 | 1977-12-13 | Asahi Glass Company Ltd. | Glass composition which is resistant to alkali |
US4270945A (en) * | 1979-12-03 | 1981-06-02 | Ppg Industries, Inc. | Method of melting flat glass using nitrates to suppress sulfurous emissions |
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MX9403013A (es) * | 1993-04-27 | 1995-01-31 | Libbey Owens Ford Co | Composicion de vidrio. |
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US5436206A (en) * | 1994-06-10 | 1995-07-25 | Corning Incorporated | Champagne colored glasses |
US5725628A (en) * | 1996-08-05 | 1998-03-10 | Ford Motor Company | Reduction of nickel sulfide stones in glass |
JPH10265239A (ja) * | 1997-03-26 | 1998-10-06 | Nippon Sheet Glass Co Ltd | 紫外線赤外線吸収ガラス |
JP4086211B2 (ja) * | 1998-04-17 | 2008-05-14 | Hoya株式会社 | ガラス組成物およびその製造方法 |
-
1998
- 1998-07-07 JP JP19122198A patent/JP3670489B2/ja not_active Expired - Fee Related
-
1999
- 1999-07-06 EP EP99926942A patent/EP1029826A4/en not_active Withdrawn
- 1999-07-06 KR KR1020007002368A patent/KR100591489B1/ko not_active IP Right Cessation
- 1999-07-06 US US09/486,973 patent/US6780801B1/en not_active Expired - Fee Related
- 1999-07-06 WO PCT/JP1999/003630 patent/WO2000001631A1/ja active IP Right Grant
- 1999-07-06 CN CNB998010782A patent/CN1171816C/zh not_active Expired - Fee Related
- 1999-07-06 CA CA002302247A patent/CA2302247A1/en not_active Abandoned
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09169537A (ja) * | 1995-10-19 | 1997-06-30 | Nippon Sheet Glass Co Ltd | ソーダ石灰系ガラスの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2000001631A1 (fr) | 2000-01-13 |
JP2000026134A (ja) | 2000-01-25 |
CA2302247A1 (en) | 2000-01-13 |
CN1171816C (zh) | 2004-10-20 |
KR20010023714A (ko) | 2001-03-26 |
EP1029826A4 (en) | 2003-06-18 |
US6780801B1 (en) | 2004-08-24 |
EP1029826A1 (en) | 2000-08-23 |
CN1273570A (zh) | 2000-11-15 |
JP3670489B2 (ja) | 2005-07-13 |
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