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1. 发明专利

JP2007145662A Composition for sealing, color cathode-ray tube and method for manufacturing color cathode-ray tube 审中-公开
标题翻译：用于密封的组合物，彩色阴极射线管和用于制造彩色阴极射线管的方法
公开(公告)号：JP2007145662A
公开(公告)日：2007-06-14
申请号：JP2005343774
申请日：2005-11-29
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： TANABE RYUICHI , WATANABE KAZUNARI , TAKIMOTO YASUYUKI , SEGAWA MASARU , HORIE NORITOSHI
IPC分类号： C03C8/24 , H01J9/26
CPC分类号： C03C3/0745 , C03C8/24
摘要： PROBLEM TO BE SOLVED: To provide a composition for sealing, with which firing can be performed at a low temperature in a short time in a process for sealing a panel and a funnel, the cooling speed can be made sufficiently high in cooling after the sealing process, and the temperature raising rate can be made sufficiently high in an exhaust process, and with which a color cathode-ray tube having high pressure resistant strength as a product can be obtained.
SOLUTION: The composition for sealing contains, by mass, 80-96% crystalline low melting point glass powder and 4-20% low thermal expansion ceramic filler. The crystalline low melting point glass powder does not substantially contain F and has a specified composition. The low thermal expansion ceramic filler contains, by mass, at least 1-5% zircon powder and 3-15% lead titanate powder.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于密封的组合物，在密封面板和漏斗的过程中，可以在短时间内在低温下进行烧制，可以使冷却速度足够高在密封处理之后，在排气工序中可以提高足够高的升温速度，能够得到耐压强度高的彩色阴极射线管作为产品。解决方案：用于密封的组合物包含80-96％的结晶低熔点玻璃粉末和4-20％的低热膨胀陶瓷填料。结晶低熔点玻璃粉末基本上不含有F并具有特定的组成。低热膨胀陶瓷填料含有至少1-5％的锆石粉和3-15％的钛酸铅粉。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2007223897A Low-melting glass for sealing 有权
标题翻译：低密度玻璃密封
公开(公告)号：JP2007223897A
公开(公告)日：2007-09-06
申请号：JP2007093223
申请日：2007-03-30
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： USUI HIROSHI , MANABE TSUNEO , HARADA KAZUO , TANABE RYUICHI
IPC分类号： C03C8/02 , C03C8/04 , H01J11/46 , H01J11/48 , H01J29/86 , H01J31/15
摘要： PROBLEM TO BE SOLVED: To obtain a leadless sealing glass having a high strength after sealing.
SOLUTION: A low-melting leadless sealing glass contains 77-95% Bi
2 O
3 , 1-20% (MgO+ZnO), 2-10% B
2 O
3 , 0-1% SiO
2 , 0-10% CeO
2 , 85-98% (Bi
2 O
3 +ZnO) in mass%. The low-melting leadless sealing glass contains 77-95% Bi
2 O
3 , 1-20% (MgO+ZnO), 2-10% B
2 O
3 , 0-1% SiO
2 and 0-10% CeO
2 and does not contain CuO. The low-melting leadless sealing glass contains 77-95% Bi
2 O
3 , 1-20% (MgO+ZnO), 2-10% B
2 O
3 , 0-1% SiO
2 and 0-10% CeO
2 and has a glass transition temperature of 280-360°C.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：获得密封后具有高强度的无铅密封玻璃。
解决方案：低熔点无铅密封玻璃含有77-95％的Bi 2 3 ，1-20％（MgO + ZnO），2-10％ 3 ，0-1％SiO 2 ，0-10％CeO 2 ，85-98 ％（Bi 2 3 + / ZnO）以质量％计。低熔点无铅密封玻璃含有77-95％的Bi O 3 ，1-20％（MgO + ZnO），2-10％B 2 0 3 ，0-1％SiO 2 和0-10％CeO 2 ，不含CuO。低熔点无铅密封玻璃含有77-95％的Bi O 3 ，1-20％（MgO + ZnO），2-10％B 2 0 3 ，0-1％SiO 2 和0-10％CeO SB 2，并且玻璃化转变温度为280- 360℃。版权所有（C）2007，JPO＆INPIT

3. 发明专利

JP2003327449A Composition for sealing and color cathode-ray tube 审中-公开
标题翻译：密封组合物和彩色阴极射线管
公开(公告)号：JP2003327449A
公开(公告)日：2003-11-19
申请号：JP2002140036
申请日：2002-05-15
申请人： Asahi Glass Co Ltd , 旭硝子株式会社
发明人： TANABE RYUICHI , ICHIKURA EIJI
IPC分类号： C03C8/24 , C03C10/02 , H01J9/26
CPC分类号： C03C8/245
摘要： PROBLEM TO BE SOLVED: To obtain a color cathode-ray tube which has a high strength, and to provide a composition for sealing of which the temperature rising rate can sufficiently be made high by a heating-exhausting stage after sealing.
SOLUTION: The composition for sealing contains crystalline low melting point glass powder, zircon powder, α-alumina powder, ceramics filler powder and α-4PbO B
2 O
3 crystal powder and/or Pb
3 O
4 powder, and has a mean thermal expansion coefficient of 80×10
-7 to 110×10
-7 /°C. The crystalline low melting point glass powder contains PbO, ZnO, B
2 O
3 , SiO
2 and 1.96 to 2.3% BaO.
COPYRIGHT: (C)2004,JPO
摘要翻译：解决问题：为了获得具有高强度的彩色阴极射线管，并且提供一种用于密封的组合物，其密封后的加热排放阶段的升温速度可以充分提高。
解决方案：密封用组合物含有结晶低熔点玻璃粉末，锆石粉末，α-氧化铝粉末，陶瓷填料粉末和α-4PbO B O 3 结晶粉末和/或Pb SB 3粉末，平均热膨胀系数为80×10 -7 至110×10 < SP> -7 /℃。结晶低熔点玻璃粉末含有PbO，ZnO，B O 3 ，SiO 2 和1.96〜2.3％BaO。版权所有（C）2004，JPO

4. 发明专利

JP2000272934A SEALING COMPOSITION 失效
公开(公告)号：JP2000272934A
公开(公告)日：2000-10-03
申请号：JP8386299
申请日：1999-03-26
申请人： ASAHI GLASS CO LTD
发明人： USUI HIROSHI , MANABE TSUNEO , TANABE RYUICHI
IPC分类号： H01J9/34 , C03C3/108 , C03C8/24 , H01J17/02
摘要： PROBLEM TO BE SOLVED: To prepare a sealing composition comprising crystalline low melting glass powder having a specific chemical composition and ceramic whiskers, capable of increasing the strength of sealed parts between a panel and a funnel which influences the strength of a Braun tube, and capable of preventing the thickness of a valve from increasing and capable of reducing the weight of the tube by specifying the thermal expansion coefficient ratio of the glass to the whisker. SOLUTION: This composition comprises 90-99.9 vol.% low melting glass powder and 0.1-10 vol.% ceramic whiskers. The aspect ratio of the whisker is 3-100 and the ratio (A/B) of the thermal expansion coefficient A of the glass to the thermal expansion coefficient B of the ceramic is 0.7-2.2. The low melting glass has a composition comprising 72-83 wt.% PbO, 7-10 wt.% B2O3, 5-14 wt.% ZnO, 1-3 wt.% SiO2 and 0.1-3wt.% (BaO+SrO+CaO). The thermal expansion coefficient of a burned product obtained by burning the composition is (80-105)×10-7/ deg.C. By retaining the composition at 400-450 deg.C for 30-40 min to be burned, a sealing procedure is carried out.

5. 发明专利

JPH11314936A LOW MELTING POINT GLASS, COMPOSITION FOR SEALING, COMPOSITION FOR COATING AND COMPOSITION FOR FORMING PARTITION WALL 失效
公开(公告)号：JPH11314936A
公开(公告)日：1999-11-16
申请号：JP12627198
申请日：1998-05-08
申请人： ASAHI GLASS CO LTD
发明人： TANABE RYUICHI , USUI HIROSHI , DOUYA YASUKO , MANABE TSUNEO
IPC分类号： C03C3/16 , C03C8/08 , C03C8/24 , C03C14/00 , H01J9/02 , H01J9/26 , H01J11/22 , H01J11/34 , H01J11/36 , H01J11/48 , H01J11/02
摘要： PROBLEM TO BE SOLVED: To obtain a lead-free low m.p. glass suitable for a compsn. for sealing PDP or VFD, a compsn. for coating a substrate and a compsn. for forming the partition walls of PDP or VFD by incorporating specified amts. of tin oxide, ZnO, P2 O5 , Li2 O, Na2 O and K2 O. SOLUTION: The low m.p. glass consists substantially of, by mol, 0.1 to 44 to 74.9% ZnO, 25-50% P2 O5 and 0-4% Li2 O+Na2 O+K2 O. The compsn. for sealing a plasma display panel or a fluorescent display tube consists of 50-100% powder of the low m.p. glass and 0-50% powder of a low expansion ceramic filler and preferably has 60×10 -90×10 / deg.C average coefft. of thermal expansion in the range of 50-250 deg.C after firing. The ceramic filler is selected from the group consisting of zircon, cordierite, aluminum titanate, alumina, etc., and the total amt. of alumina and zircon is adequately

6. 发明专利

JPH1179784A WATER RESISTING GLASS FLIT 失效
公开(公告)号：JPH1179784A
公开(公告)日：1999-03-23
申请号：JP24439997
申请日：1997-09-09
申请人： ASAHI GLASS CO LTD
发明人： SUGAWARA TSUNEHIKO , USUI HIROSHI , TANABE RYUICHI , MANABE TSUNEO , KUROKI YUICHI
IPC分类号： C03C8/10 , C03C8/24 , H01J5/22 , H01J17/18 , H01J29/86
摘要： PROBLEM TO BE SOLVED: To increase the water resistance of a glass to suppress the elution of leas to water by including the components of PbO, Bi2 O3 , ZnO, SiO2 or the like in a specific ratio. SOLUTION: A glass flit having the components by wt.% of 50-70 P60, 5-40 Bi2 O3 , 5-15 B2 O3 , 5-30 ZnO, 0-10 SiO2 , 0-5 BaO, 0-5 SrO, 0-5 CaO and 0-0.5 V2 O5 and PbO/B2 O3 1, Bi O3 /B2 O3 >1, PbO/Bi2 O3 O5 and GeO2 , which degrade the water resistance, are substantially not contained. The water resistance of the glass flit is , preferably controlled to in weight loss after the dipping at 90 deg.C for 20 hr.

7. 发明专利

JPH1053435A COMPOSITION FOR SEALING 失效
公开(公告)号：JPH1053435A
公开(公告)日：1998-02-24
申请号：JP21581396
申请日：1996-08-15
申请人： ASAHI GLASS CO LTD
发明人： TANABE RYUICHI , MANABE TSUNEO , ITO SETSUO , KUROKI YUICHI
IPC分类号： C03C8/10 , C03C8/14 , C03C8/24
摘要： PROBLEM TO BE SOLVED: To obtain a sealing composition which can readily seal the panel and funnel at a lowered temperature in a shortened time and can sufficiently increase the heating rate at the heating and evacuation steps after sealing by constituting the sealing composition substantially with a powder of specific low-melting glass and a powder of low-expanding ceramic filler so that they have prescribed physical properties. SOLUTION: This composition substantially comprises (A) 90-99.95wt.% of crystalline low-melting glass powder which has the following composition: 71.5-78.0wt.% of PbO; 10.5-14.5wt.% of ZnO; 7.0-10.0wt.% of B2 O3 ; 1.65-3.0wt.% of SiO2 ; 0.1-1.5wt.% of BaO; 0-1.5wt.% of SrO; 0-1.5wt.% of CaO where BaO+ SrO+CaO=0.5-1.5wt.%; substantially free from Fe and the weight ratio of ZnO/PbO is 0.14-0.20 and (B) 0.05-10wt.% of a powder of low-expansion ceramic filler (for example, zircon) and has an average thermal expansion coefficient of 80×10 -110×10 / deg.C at room temperature to 300 deg.C after firing.

8. 发明专利

JPH08301631A PLASMA DISPLAY PANEL 失效
公开(公告)号：JPH08301631A
公开(公告)日：1996-11-19
申请号：JP4349396
申请日：1996-02-29
申请人： ASAHI GLASS CO LTD
发明人： TANABE RYUICHI , SUGIMOTO NAOKI , ITO SETSUO , CHIBA JIRO
IPC分类号： C03C3/16 , C03C14/00 , H01J11/12 , H01J11/22 , H01J11/24 , H01J11/26 , H01J11/34 , H01J11/36 , H01J11/42 , H01J11/50 , H01J17/16 , H01J11/02
摘要： PURPOSE: To decrease display crosstalk, curvature and weight by forming a partition made of a mixed and burned material of P2 O5 -based glass powder and low-expansion ceramic powder between each of picture elements of a display between opposing substrates. CONSTITUTION: A glass ceramic composition paste is obtained by adding a composition consisting of 20-70wt.% glass powder composed of 25-45mol% P2 O5 , 0-50mol% ZnO, 0-70mol% SnO and 0-10mol% Li2 O, etc., and 30-80wt.% low-expansion ceramic powder with a binder and a solvent followed by kneading. Patterning electrodes 2, bus lines and transparent electrodes 3 are respectively formed on a front glass plate 1a, and electrodes for patterning address 5 are formed on a back glass 1b. The screen printing of a prescribed pattern by using the paste and drying are repeated until a film thickness reaches about 200-300μm and burned at 500-600 deg.C for 5-20min to obtain a partition 6. Further, a fluorescent material layer 4 is printed, peripheral edges of the glass plates 1a and 1b are coated with sealing material by a disperser, assembled, paneled, burned and a discharging gas 7 is sealed in.

9. 发明专利

JPH0660718A RESISTOR PASTE AND CERAMICS BOARD 失效
公开(公告)号：JPH0660718A
公开(公告)日：1994-03-04
申请号：JP26668892
申请日：1992-09-09
申请人： ASAHI GLASS CO LTD
发明人： TANABE RYUICHI , NISHIHARA YOSHIYUKI
IPC分类号： C03C3/066 , C03C3/074 , C03C4/00 , C04B35/00 , C04B35/58 , H01B1/16 , H05K1/09
摘要： PURPOSE:To allow firing resistor paste in a non-oxidizing atmosphere such as nitrogen or the like, and stabilize the value of resistance and the temperature coefficient of the value of resistance by making up inorganic component substantially of 30,-99.5 of glass powder and 0.5-70 of metal diboride powder in the expression by percentage by weight. CONSTITUTION:Resistor paste is formed on a ceramics board such as an alumina solidified after firing or on a green sheet for the ceramics board by means of printing or the like. Thereafter the same is fired in a non-oxidizing atmosphere such as a nitrogen atmosphere or the like. The inorganic component of the resistor paste is substantially made up of glass powder of 30-99.5 and metal diboride of 0.5-70 in percentage by weight expression, and at least one kind out of Ta2O5, and Nb2O5 is contained in the glass powder. Further at least one kind out of Fe2O3, CuO, NiO, CoO, MnO, MoO3, WO3, Cr2O3, Bi2O3, CeO2, Sb2O3, In2O3, SnO2, and V2O5 is contained. Thereby the resistor paste can be fired in the non-oxidizing atmosphere such as nitrogen or the like, and the value of resistance, the temperature coefficient of the value of resistance can be obtained stably.

10. 发明专利

JPH03183640A RESISTOR PASTE AND CERAMIC SUBSTRATE 失效
公开(公告)号：JPH03183640A
公开(公告)日：1991-08-09
申请号：JP22796290
申请日：1990-08-31
申请人： ASAHI GLASS CO LTD
发明人： TANABE RYUICHI , NISHIHARA YOSHIYUKI
IPC分类号： C03C8/02 , C03C8/14 , H01B1/22 , H01B3/02
摘要： PURPOSE:To enable firing in a nonoxidizing atmosphere of nitrogen, etc., and to obtain stable resistance and a stable temp. coefft. of resistance by blending glass powder having a specified compsn. with metal diboride powder as an electrically conductive substance in a specified ratio and impasting the blend. CONSTITUTION:This resistor paste is composed practically of 30-99.5wt.% glass powder and 0.5-70wt.% metal diboride powder as inorg. components and the compsn. of the glass powder contains at least one of Ta2O5 and Nb2O5. The glass powder is preferably SiO2-B2O3 glass powder having satisfactory flowability at such a low temp. as

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