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公开(公告)号：US20190062202A1
公开(公告)日：2019-02-28
申请号：US16177134
申请日：2018-10-31
Applicant: AGC GLASS EUROPE , AGC INC.
Inventor： Fabrice SINAPI , Eugenie PEYROUX
CPC classification number: C03C15/00 , C03C3/087 , C03C4/00 , C03C17/23 , C03C2201/00 , C03C2204/08 , C03C2217/216 , C03C2217/231 , C09K13/08
Abstract: A glass sheet comprising at least one etched surface having a surface roughness defined, when measured on an evaluation length of 2 mm and with a Gaussian filter of which the cut-off wavelength is 0.8 mm, by 0.02≤Ra≤0.4 microns and 5≤RSm≤30 microns. The glass sheet has excellent anti-sparkling properties together with an anti-glare effect. The texturing of the glass sheet may obtained by the process of carrying the glass sheet horizontally on a conveyor, pre-treating the surface to remove defects that may prevent subsequent uniform etching, etching the surface with aqueous solution containing hydrofluoric acid spread in an uniform layer over the surface of the sheet, maintaining the etching solution until the etching is ended, and drying the etched sheet.
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公开(公告)号：US20150080206A1
公开(公告)日：2015-03-19
申请号：US14474427
申请日：2014-09-02
Applicant: Corning Incorporated
Inventor： Carlos Alberto Duran
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750° C.-950° C. or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650° C.-875° C. or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
Abstract translation: 在宽范围的零交叉温度下具有小的温度变化系数的二氧化硅 - 二氧化钛玻璃以及用于制造眼镜的方法。 该方法包括在两种不同温度方案下具有受控退火的冷却方案。 较高的温度控制退火可能在750°C-950°C的温度区间或其次间隔发生。 较低的温度控制退火可以在650℃-875℃或其子间隔的温度区间内进行。 受控退火允许独立控制二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc。 独立控制提供固体组合物的二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc值，迄今为止只能通过组成变化来实现。
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公开(公告)号：US20170029313A1
公开(公告)日：2017-02-02
申请号：US15291379
申请日：2016-10-12
Applicant: Corning Incorporated
Inventor： Carlos Alberto Duran
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750° C.-950° C. or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650°C.-875° C. or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
Abstract translation: 在宽范围的零交叉温度下具有小的温度变化系数的二氧化硅 - 二氧化钛玻璃以及用于制造眼镜的方法。 该方法包括在两种不同温度方案下具有受控退火的冷却方案。 较高的温度控制退火可能在750°C-950°C的温度区间或其次间隔发生。 较低的温度控制退火可以在650℃-875℃或其子间隔的温度区间内进行。 受控退火允许独立控制二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc。 独立控制提供固体组合物的二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc值，迄今为止只能通过组成变化来实现。
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公开(公告)号：US20170349475A1
公开(公告)日：2017-12-07
申请号：US15661303
申请日：2017-07-27
Applicant: Corning Incorporated
Inventor： Carlos Alberto Duran
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750-950° C. or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650-875° C. or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
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公开(公告)号：US09890071B2
公开(公告)日：2018-02-13
申请号：US15291379
申请日：2016-10-12
Applicant: Corning Incorporated
Inventor： Carlos Alberto Duran
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750° C.-950° C. or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650° C.-875° C. or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
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Patent Agency Ranking
公开(公告)号：US09505649B2
公开(公告)日：2016-11-29
申请号：US14474427
申请日：2014-09-02
Applicant: Corning Incorporated
Inventor： Carlos Alberto Duran
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750° C.-950° C. or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650° C.-875° C. or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
Abstract translation: 在宽范围的零交叉温度下具有小的温度变化系数的二氧化硅 - 二氧化钛玻璃以及用于制造眼镜的方法。 该方法包括在两种不同温度方案下具有受控退火的冷却方案。 较高的温度控制退火可能在750°C-950°C的温度区间或其次间隔发生。 较低的温度控制退火可以在650℃-875℃或其子间隔的温度区间内进行。 受控退火允许独立控制二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc。 独立控制提供固体组合物的二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc值，迄今为止只能通过组成变化来实现。
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公开(公告)号：EP3044174B1
公开(公告)日：2017-09-06
申请号：EP14772259.9
申请日：2014-09-11
Applicant: Corning Incorporated
Inventor： DURAN, Carlos Alberto
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750 °C - 950 °C or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650 °C - 875 °C or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
Abstract translation: 二氧化硅 - 二氧化钛玻璃在很宽的零交越温度范围内具有小的热膨胀系数温度变化以及制造玻璃的方法。 该方法包括在两种不同温度状态下具有受控退火的冷却方案。 在从750℃至950℃或其子区间的温度区间内可发生较高温度控制的退火。 温度控制较低的退火可以在从650℃至875℃或其子区间的温度区间内发生。 受控退火允许独立控制二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc。 独立控制提供了固定组成的二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc值，迄今为止只有通过组成的变化才有可能。
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公开(公告)号：EP3044174A1
公开(公告)日：2016-07-20
申请号：EP14772259.9
申请日：2014-09-11
Applicant: Corning Incorporated
Inventor： DURAN, Carlos Alberto
IPC: C03B25/08
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750 °C - 950 °C or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650 °C - 875 °C or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
Abstract translation: 在宽范围的零交叉温度下具有小的温度变化系数的二氧化硅 - 二氧化钛玻璃以及用于制造眼镜的方法。 该方法包括在两种不同温度条件下具有受控退火的冷却方案。 较高的温度控制退火可以在750℃-950℃的温度间隔或其次间隔发生。 较低的温度控制退火可以在650℃-875℃的温度间隔或其子间隔内进行。 受控退火允许独立控制二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc。 独立控制提供固体组合物的二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc值，其范围迄今为止只能通过组成变化。
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公开(公告)号：EP3222592A1
公开(公告)日：2017-09-27
申请号：EP17167619.0
申请日：2014-09-11
Applicant: Corning Incorporated
Inventor： Duran, Carlos Alberto
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750 °C - 950 °C or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650 °C - 875 °C or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
Abstract translation: 二氧化硅 - 二氧化钛玻璃在很宽的零交越温度范围内具有小的热膨胀系数温度变化以及制造玻璃的方法。 该方法包括在两种不同温度状态下具有受控退火的冷却方案。 在从750℃至950℃或其子区间的温度区间内可以发生较高温度控制的退火。 温度控制较低的退火可以在从650℃至875℃或其子区间的温度区间内发生。 受控退火允许独立控制二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc。 独立控制提供了固定组成的二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc值，迄今为止只有通过组成的变化才有可能。
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公开(公告)号：WO2015038733A1
公开(公告)日：2015-03-19
申请号：PCT/US2014/055126
申请日：2014-09-11
Applicant: CORNING INCORPORATED
Inventor： DURAN, Carlos Alberto
IPC: C03B25/08
CPC classification number: C03B25/00 , C03B25/02 , C03B25/08 , C03B2201/42 , C03C3/06 , C03C3/076 , C03C2201/00 , C03C2201/42 , Y02P40/57
Abstract: Silica-titania glasses with small temperature variations in coefficient of thermal expansion over a wide range of zero-crossover temperatures and methods for making the glasses. The method includes a cooling protocol with controlled anneals over two different temperature regimes. A higher temperature controlled anneal may occur over a temperature interval from 750°C - 950°C or a sub-interval thereof. A lower temperature controlled anneal may occur over a temperature interval from 650°C - 875°C or a sub-interval thereof. The controlled anneals permit independent control over CTE slope and Tzc of silica-titania glasses. The independent control provides CTE slope and Tzc values for silica-titania glasses of fixed composition over ranges heretofore possible only through variations in composition.
Abstract translation: 在宽范围的零交叉温度下具有小的温度变化系数的二氧化硅 - 二氧化钛玻璃以及用于制造眼镜的方法。 该方法包括在两种不同温度方案下具有受控退火的冷却方案。 较高的温度控制退火可以在750℃至950℃的温度间隔或其子间隔内进行。 较低的温度控制退火可以在650℃-875℃的温度间隔或其子间隔内进行。 受控退火允许独立控制二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc。 独立控制提供固体组合物的二氧化硅 - 二氧化钛玻璃的CTE斜率和Tzc值，迄今为止只能通过组成变化来实现。
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