公开(公告)号：US20170320770A1

公开(公告)日：2017-11-09

申请号：US15586345

申请日：2017-05-04

Applicant: SCHOTT AG

Inventor： Michael Schwall ,  Christof Kass ,  Stephan Tratzky ,  Rainer Eichholz ,  Peter Nass

IPC: C03C3/093 ,  A61J1/06 ,  B65D1/02 ,  C03C3/087 ,  C03C4/20

CPC classification number: C03C3/093 ,  A61J1/062 ,  A61J1/065 ,  B65D1/0207 ,  C03C3/087 ,  C03C4/20 ,  C03C2204/00

Abstract: A pharmaceutical packaging is provided including a glass, comprising at least the following components (given in mol % on oxide basis): SiO2:59-84, Al2O3:7-18.5, CaO:1-25, SrO:0-6.5, BaO:0-5, ZrO2:0-3, TiO2:0-5, B2O3:0-1, wherein the ratio (CaO+SrO+BaO)/Al2O3

公开(公告)号：US09193623B2

公开(公告)日：2015-11-24

申请号：US14063058

申请日：2013-10-25

Applicant: Schott AG

Inventor： Christof Kass

IPC: C03C4/08 ,  C03C3/091 ,  C03C3/093 ,  C03C3/089 ,  F21V3/04 ,  H01J61/30 ,  H01K1/28

CPC classification number: C03C4/085 ,  C03C3/089 ,  C03C3/091 ,  C03C3/093 ,  C03C3/11 ,  C03C4/0085 ,  F21V3/04 ,  H01J61/30 ,  H01J61/302 ,  H01K1/28

Abstract: A borosilicate glass is provided that has high solarization resistance and a defined position of the UV edge. The borosilicate glass includes the following constituents, in percent by weight based on oxide, of: SiO2 65-85%; B2O3 7-20%; Al2O3 0-7%; Li2O 0-2%; Na2O 0-8%; K2O 0-12%; BaO 0-5%; CaO 0-2%; MgO 0-2%; ZnO 0-2%; TiO2 0.05-0.4%; MoO3 0.025-0.3%; and V2O5 0.001-0.01%.

Abstract translation: 提供了一种硼硅酸盐玻璃，其具有高的耐日晒性和UV边缘的限定位置。 硼硅酸盐玻璃包括以重量百分比计的氧化物的以下成分：SiO 2 65-85％; B2O3 7-20％; Al2O3 0-7％; Li2O 0-2％; Na2O 0-8％; K2O 0-12％; BaO 0-5％; CaO 0-2％; MgO 0-2％; ZnO 0-2％; TiO2 0.05-0.4％; MoO3 0.025-0.3％; 和V2O5 0.001-0.01％。

公开(公告)号：US11702360B2

公开(公告)日：2023-07-18

申请号：US16444723

申请日：2019-06-18

Applicant: Schott AG

Inventor： Malte Grimm ,  Christof Kass ,  Rainer Eichholz

IPC: C03C3/091 ,  C03B17/04 ,  C03C4/20

CPC classification number: C03C3/091 ,  C03B17/04 ,  C03C4/20 ,  C03C2204/00

Abstract: A chemically temperable borosilicate glass article has a low boron content and a corresponding Na2O content. The articles have good diffusivities and hydrolytical resistance values. When chemically tempered, the borosilicate glass article exhibits a compressive stress CS >400 MPa and a penetration depth DoL >20 μm. A pharmaceutical primary packaging including the borosilicate glass article is also disclosed.

公开(公告)号：US10703670B2

公开(公告)日：2020-07-07

申请号：US15900801

申请日：2018-02-21

Applicant: SCHOTT AG

Inventor： Christof Kass ,  Rainer Eichholz

IPC: C03C3/095 ,  C03C3/11 ,  C03C3/087 ,  C03C3/097 ,  C03C1/00 ,  A61J1/14 ,  C03B19/02 ,  C03C4/20

Abstract: The invention relates to a process for producing alkali metal-rich aluminosilicate glasses having a content (in mol % based on oxide) of alkali metal oxides of 4-16 mol %, of Al2O3 of at least 4 mol % and of B2O3 of 0-4 mol %, wherein 0.15 mol % to 0.9 mol % of chloride(s) and at least one refining agent from the group of sulfate(s) (reported as SO3), CeO2 are added to the glass batch and wherein the sum total of refining agents added in the batch is 0.17 mol % to 1.3 mol %.

公开(公告)号：US20180257976A1

公开(公告)日：2018-09-13

申请号：US15900801

申请日：2018-02-21

Applicant: SCHOTT AG

Inventor： Christof Kass ,  Rainer Eichholz

IPC: C03C3/11 ,  C03C4/20 ,  C03B19/02 ,  A61J1/14

Abstract: The invention relates to a process for producing alkali metal-rich aluminosilicate glasses having a content (in mol % based on oxide) of alkali metal oxides of 4-16 mol %, of Al2O3 of at least 4 mol % and of B2O3 of 0-4 mol %, wherein 0.15 mol % to 0.9 mol % of chloride(s) and at least one refining agent from the group of sulfate(s) (reported as SO3), CeO2 are added to the glass batch and wherein the sum total of refining agents added in the batch is 0.17 mol % to 1.3 mol %.

公开(公告)号：US20180079679A1

公开(公告)日：2018-03-22

申请号：US15705428

申请日：2017-09-15

Applicant: Schott AG

Inventor： Christof Kass

IPC: C03C3/089 ,  C03C4/20 ,  A61J1/14 ,  A61J1/06

CPC classification number: C03C3/089 ,  A61J1/06 ,  A61J1/1468 ,  C03C4/20 ,  C03C2204/00

Abstract: An aluminum-free borosilicate glass includes the following glass composition (in weight-% on oxide basis): 70-80 SiO2; 8-14 B2O3; 0 Al2O3; 0-4 Na2O; 3-10 K2O; 0 Li2O; 3-14 sum Na2O+K2O; 0-1 CaO; 0-1 MgO; 0-1 BaO; 0-1 SrO; 0-2 sum CaO+MgO+BaO+SrO; 0-1 ZnO; 3.6-14 ZrO2; 0-10 TiO2; and 0.01-2.0 one or more refining agents, the weight ratio of ZrO2:K2O being in a range of 1.2:1 to 1.4:1.

公开(公告)号：US09919950B2

公开(公告)日：2018-03-20

申请号：US15224433

申请日：2016-07-29

Applicant: SCHOTT AG

Inventor： Christof Kass ,  Stephan Tratzky ,  Reinhard Männl ,  Rainer Eichholz

IPC: C03C3/091 ,  A61J1/00 ,  C03C3/11 ,  C03C4/20 ,  A61K9/08

CPC classification number: C03C3/091 ,  A61J1/00 ,  A61K9/08 ,  C03C3/11 ,  C03C4/20 ,  C03C2204/00

Abstract: A zirconium-free neutral glass is provided that finds use in the pharmaceutical sector. The glass has a combination of alkali metal oxides of sodium, potassium and optionally lithium, and a controlled amount of aluminum oxide, which provides a zirconium-free and low-boron neutral glass having good hydrolytic stability, good acid and alkali stability and good devitrification properties. The glass includes the following components in % by weight: SiO2 72-82, B2O3  3-8, Al2O3  5-8, Na2O2.5-5.5, K2O3.6-8.4, Li2O  0-0.7, MgO  0-0.7, CaO  0-0.4, and TiO2  0-5, wherein Li2O + Na2O + K2O6.8-14.6, and K2O/Na2O ratio0.7-3.4.

公开(公告)号：US09643882B2

公开(公告)日：2017-05-09

申请号：US14263653

申请日：2014-04-28

Applicant: SCHOTT AG

Inventor： Stephan Tratzky ,  Christof Kass ,  Rainer Eichholz ,  Peter Nass

IPC: C03C3/091 ,  C03C3/093 ,  C03C4/20 ,  C03C3/11 ,  C03C3/118 ,  A61J1/00 ,  A61J1/06

CPC classification number: C03C3/093 ,  A61J1/00 ,  A61J1/065 ,  C03C3/091 ,  C03C3/11 ,  C03C3/118 ,  C03C4/20

Abstract: Borosilicate glasses, preferably for use in the pharmaceutical sector, are provided. The borosilicate glasses are outstandingly suitable for the use as pharmaceutical primary packaging, such as phials or ampoules, since the aqueous or water-containing medicaments kept in the containers do not attack the glass significantly, and so the glass releases no, or only few, ions. The borosilicate glasses have the following composition in % by weight or consist thereof: SiO271-77; B2O39-12; Al2O35.5-8; Na2O6-8; K2O0.1-0.9; Li2O0-0.3; CaO0-1.5; BaO0-1; F0-0.3; Cl-0-0.3; and MgO + CaO + BaO + SrO 0-2.

公开(公告)号：US20170029319A1

公开(公告)日：2017-02-02

申请号：US15224433

申请日：2016-07-29

Applicant: SCHOTT AG

Inventor： Christof Kass ,  Stephan Tratzky ,  Reinhard Männl ,  Rainer Eichholz

IPC: C03C3/091 ,  A61K9/08 ,  A61J1/00 ,  C03C4/20

CPC classification number: C03C3/091 ,  A61J1/00 ,  A61K9/08 ,  C03C3/11 ,  C03C4/20 ,  C03C2204/00

Abstract: A zirconium-free neutral glass is provided that finds use in the pharmaceutical sector. The glass has a combination of alkali metal oxides of sodium, potassium and optionally lithium, and a controlled amount of aluminium oxide, which provides a zirconium-free and low-boron neutral glass having good hydrolytic stability, good acid and alkali stability and good devitrification properties. The glass includes the following components in % by weight: SiO2 72-82, B2O3  3-8, Al2O3  5-8, Na2O2.5-5.5, K2O3.6-8.4, Li2O  0-0.7, MgO  0-0.7, CaO  0-0.4, and TiO2  0-5, wherein Li2O + Na2O + K2O6.8-14.6, and K2O/Na2O ratio0.7-3.4.