公开(公告)号：US20150299045A1

公开(公告)日：2015-10-22

申请号：US14437580

申请日：2013-03-07

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Michael T. Malanga ,  James J. O'Brien ,  Aleksander J. Pyzik ,  Nicholas M. Shinkel ,  Clifford S. Todd ,  Paul C. Vosejpka ,  Robin P. Ziebarth

IPC: C04B35/185

CPC classification number: C04B35/185 ,  C04B35/565 ,  C04B35/584 ,  C04B38/00 ,  C04B2111/00793 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3272 ,  C04B2235/349 ,  C04B2235/442 ,  C04B2235/443 ,  C04B2235/449 ,  C04B2235/46 ,  C04B2235/6565 ,  C04B2235/6587 ,  C04B2235/661 ,  C04B2235/72 ,  C04B2235/85 ,  C04B2235/96 ,  C04B38/0006

Abstract: A porous ceramic composition having improved thermal stability is comprised of ceramic grains bonded together by grain boundary phase comprised of silica, yttrium and oxygen wherein the amount of alkali metals, alkaline earth metals and other transition metals not including rare earth metals is at most 2% by weight of the grain boundary phase.

Abstract translation: 具有改善的热稳定性的多孔陶瓷组合物包括通过由二氧化硅，钇和氧组成的晶界相结合在一起的陶瓷颗粒，其中不包括稀土金属的碱金属，碱土金属和其它过渡金属的量为至多2％ 的晶界相。

公开(公告)号：US09550700B2

公开(公告)日：2017-01-24

申请号：US14437580

申请日：2013-03-07

Applicant: Dow Global Technologies LLC

Inventor： Michael T. Malanga ,  James J. O'Brien ,  Aleksander J. Pyzik ,  Nicholas M. Shinkel ,  Clifford S. Todd ,  Paul C. Vosejpka ,  Robin P. Ziebarth

IPC: C04B35/00 ,  C04B35/52 ,  C04B35/56 ,  C04B35/185 ,  C04B35/565 ,  C04B35/584 ,  C04B38/00 ,  C04B111/00

CPC classification number: C04B35/185 ,  C04B35/565 ,  C04B35/584 ,  C04B38/00 ,  C04B2111/00793 ,  C04B2235/3206 ,  C04B2235/3208 ,  C04B2235/3217 ,  C04B2235/322 ,  C04B2235/3224 ,  C04B2235/3225 ,  C04B2235/3272 ,  C04B2235/349 ,  C04B2235/442 ,  C04B2235/443 ,  C04B2235/449 ,  C04B2235/46 ,  C04B2235/6565 ,  C04B2235/6587 ,  C04B2235/661 ,  C04B2235/72 ,  C04B2235/85 ,  C04B2235/96 ,  C04B38/0006

Abstract: A porous ceramic composition having improved thermal stability is comprised of ceramic grains bonded together by grain boundary phase comprised of silica, yttrium and oxygen wherein the amount of alkali metals, alkaline earth metals and other transition metals not including rare earth metals is at most 2% by weight of the grain boundary phase.

Abstract translation: 具有改善的热稳定性的多孔陶瓷组合物包括通过由二氧化硅，钇和氧组成的晶界相结合在一起的陶瓷颗粒，其中不包括稀土金属的碱金属，碱土金属和其它过渡金属的量为至多2％ 的晶界相。

公开(公告)号：US09481605B2

公开(公告)日：2016-11-01

申请号：US14437578

申请日：2013-03-07

Applicant: Dow Global Technologies LLC

Inventor： Michael T. Malanga ,  James J. O'Brien ,  Aleksander J. Pyzik ,  Nicholas M. Shinkel ,  Clifford S. Todd ,  Paul C. Vosejpka ,  Robin P. Ziebarth

IPC: C04B35/00 ,  C04B35/185 ,  C04B35/565 ,  C04B35/584 ,  C04B35/64 ,  F01N3/021

CPC classification number: C04B35/185 ,  C04B35/565 ,  C04B35/584 ,  C04B35/64 ,  C04B2235/322 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3272 ,  C04B2235/46 ,  C04B2235/6565 ,  C04B2235/661 ,  C04B2235/72 ,  C04B2235/85 ,  C04B2235/96 ,  F01N3/021

Abstract: A porous ceramic composition having improved thermal stability is comprised of ceramic grains bonded together by a grain boundary phase comprised of silica, rare earth element that is Eu, Gd, Nd or mixture thereof and oxygen and optionally yttrium, wherein the grain boundary phase has a amount of an alkali, an alkaline earth metal and a transition metal other than yttrium that is at most 2% by weight of the grain boundary phase.

Abstract translation: 具有改善的热稳定性的多孔陶瓷组合物由通过由二氧化硅，作为Eu，Gd，Nd或其混合物的稀土元素和氧和任选的钇组成的晶界相结合在一起的陶瓷晶粒组成，其中晶界相具有 碱，碱土金属和除钇以外的过渡金属的量相当于晶界相的2％以下。

公开(公告)号：US20150284294A1

公开(公告)日：2015-10-08

申请号：US14437578

申请日：2013-03-07

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： Michael T. Malanga ,  James J. O'Brien ,  Aleksander J. Pyzik ,  Nicholas M. Shinkel ,  Clifford S. Todd ,  Paul C. Vosejpka ,  Robin P. Ziebarth

IPC: C04B35/185 ,  F01N3/021 ,  C04B35/64

CPC classification number: C04B35/185 ,  C04B35/565 ,  C04B35/584 ,  C04B35/64 ,  C04B2235/322 ,  C04B2235/3224 ,  C04B2235/3229 ,  C04B2235/3272 ,  C04B2235/46 ,  C04B2235/6565 ,  C04B2235/661 ,  C04B2235/72 ,  C04B2235/85 ,  C04B2235/96 ,  F01N3/021

Abstract: A porous ceramic composition having improved thermal stability is comprised of ceramic grains bonded together by a grain boundary phase comprised of silica, rare earth element that is Eu, Gd, Nd or mixture thereof and oxygen and optionally yttrium, wherein the grain boundary phase has a amount of an alkali, an alkaline earth metal and a transition metal other than yttrium that is at most 2% by weight of the grain boundary phase.

Abstract translation: 具有改善的热稳定性的多孔陶瓷组合物由通过由二氧化硅，作为Eu，Gd，Nd或其混合物的稀土元素和氧和任选的钇组成的晶界相结合在一起的陶瓷晶粒组成，其中晶界相具有 碱，碱土金属和除钇以外的过渡金属的量相当于晶界相的2％以下。