公开(公告)号：EP3898098A1

公开(公告)日：2021-10-27

申请号：EP19835760.0

申请日：2019-12-16

Applicant: 3M Innovative Properties Company

Inventor： ARTHUR, Cory M. ,  SALMON, Fay T. ,  BUCKLEY, David T. ,  NELSON, Thomas J. ,  ECKEL, Joseph B. ,  BOWEN, Emily L. ,  ERICKSON, Dwight D. ,  MAURER, Wayne W.

IPC: B24D18/00 ,  B24D3/00 ,  B23K26/402 ,  C09K3/14

公开(公告)号：EP3898088A1

公开(公告)日：2021-10-27

申请号：EP19835754.3

申请日：2019-12-16

Applicant: 3M Innovative Properties Company

Inventor： BEIERMANN, Brett A. ,  NIENABER, Aaron K. ,  ECKEL, Joseph B. ,  GIVOT, Maiken ,  NELSON, Thomas J. ,  ALKHAS, Robinette S. ,  ERICKSON, Dwight D. ,  VAN, Loc X. ,  SCHILLO-ARMSTRONG, Melissa C.

IPC: B24D3/34 ,  C09K3/14

公开(公告)号：EP2242618B1

公开(公告)日：2020-09-23

申请号：EP08866049.3

申请日：2008-12-17

Applicant: 3M Innovative Properties Company

Inventor： ERICKSON, Dwight D. ,  CULLER, Scott R. ,  ADEFRIS, Negus B. ,  BODEN, John T. ,  HAAS, John D.

IPC: B24D3/00 ,  B24D11/00 ,  B01J2/22 ,  C09K3/14

公开(公告)号：EP3638638A1

公开(公告)日：2020-04-22

申请号：EP18737085.3

申请日：2018-06-12

Applicant: 3M Innovative Properties Company

Inventor： LARA RODRIGUEZ, Laura M. ,  ERICKSON, Dwight D. ,  JANGU, Chainika ,  KOENIG, Amelia W.

IPC: C04B35/111 ,  C09K3/14 ,  C04B35/628 ,  C04B35/117

公开(公告)号：EP2373747B1

公开(公告)日：2020-01-22

申请号：EP09836640.4

申请日：2009-12-01

Applicant: 3M Innovative Properties Company

Inventor： ADEFRIS, Negus B. ,  ERICKSON, Dwight D. ,  CULLER, Scott R. ,  BODEN, John T. ,  HAAS, John D.

IPC: C09C1/68 ,  C09K3/14 ,  B24D3/00

公开(公告)号：EP2635406B1

公开(公告)日：2019-11-20

申请号：EP11838458.5

申请日：2011-10-21

Applicant: 3M Innovative Properties Company

Inventor： WELYGAN, Dennis G. ,  STUDINER, Charles J., IV ,  ERICKSON, Dwight D. ,  BAUM, Scott A. ,  WOO, Edward J. ,  WU, Pingfan ,  POTTS, Travis L.

IPC: C04B35/111 ,  C09K3/14 ,  B23K26/38 ,  B23K26/082 ,  B23K26/40 ,  B23K26/06 ,  B23K26/0622 ,  B23K26/08 ,  B01J2/26 ,  B24D3/02 ,  B23K103/00

公开(公告)号：EP3436217A1

公开(公告)日：2019-02-06

申请号：EP17776332.3

申请日：2017-03-23

Applicant: 3M Innovative Properties Company

Inventor： ERICKSON, Dwight D.

IPC: B24D11/00 ,  C09K3/14 ,  B24D3/14 ,  B24D3/20 ,  B24D18/00 ,  C04B35/10

公开(公告)号：EP2731922A2

公开(公告)日：2014-05-21

申请号：EP12733384.7

申请日：2012-06-28

Applicant: 3M Innovative Properties Company

Inventor： BODEN, John T. ,  CULLER, Scott R. ,  ERICKSON, Dwight D.

IPC: C04B35/10 ,  C04B35/624

CPC classification number: C09K3/1409 ,  B24D3/00 ,  B24D3/14 ,  B24D18/00 ,  B24D18/009 ,  B28B1/004 ,  B28B1/14 ,  B29C33/58 ,  C04B35/10 ,  C04B35/624 ,  C04B35/632 ,  C04B2235/5427 ,  C04B2235/602 ,  C04B2235/6027 ,  C04B2235/6567 ,  C04B2235/77 ,  C04B2235/94

Abstract: A method includes: providing a mold having a plurality of mold cavities, wherein each mold cavity is bounded by a plurality of faces joined along common edges; filling at least some of the mold cavities with a sol-gel composition that includes a release agent dispersed therein; at least partially drying the sol-gel composition thereby forming shaped ceramic precursor particles; calcining at least a portion of the shaped ceramic precursor particles to provide calcined shaped ceramic precursor particles; and sintering at least a portion of the calcined shaped ceramic precursor particles to provide ceramic shaped abrasive particles. A sol-gel composition, shaped ceramic precursor particles, and ceramic shaped abrasive particles associated with practice of the method are also disclosed.

Abstract translation: 一种方法包括：提供具有多个模腔的模具，其中每个模腔由沿着共同边缘连接的多个面限定; 用包含分散在其中的脱模剂的溶胶 - 凝胶组合物填充至少一些模腔; 至少部分地干燥溶胶 - 凝胶组合物，从而形成成形陶瓷前体颗粒; 煅烧所述成形陶瓷前体颗粒的至少一部分以提供煅烧形状的陶瓷前体颗粒; 并烧结至少一部分煅烧成型的陶瓷前体颗粒以提供陶瓷成形磨料颗粒。 还公开了与该方法的实践相关联的溶胶 - 凝胶组合物，成形陶瓷前体颗粒和陶瓷形磨料颗粒。

公开(公告)号：EP2516114A2

公开(公告)日：2012-10-31

申请号：EP10843466.3

申请日：2010-12-10

Applicant: 3M Innovative Properties Company

Inventor： WELYGAN, Dennis G. ,  ERICKSON, Dwight D. ,  BODEN, John T.

IPC: B24D18/00 ,  B24D3/02 ,  B05D1/32 ,  B05D5/00 ,  C09K3/14

CPC classification number: C09K3/1409 ,  B01J2/006 ,  B01J2/20 ,  B01J2/26 ,  B41M1/12 ,  C04B35/10 ,  Y10T428/2982

Abstract: Shaped ceramic articles can be obtained by screen printing the desired shapes from a dispersion of a precursor of the ceramic onto a receiving surface using a transfer assisted technique that applies a differential pressure, at least partially drying the screen printed shapes, and firing them to generate the shaped ceramic articles. Shaped abrasive particles made using lower viscosity sol gels that tended to flow or creep after the screen printing formation were found to have higher grinding performance over screen printed shaped abrasive particles made with higher viscosity sol gels.