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公开(公告)号:WO2014113651A2
公开(公告)日:2014-07-24
申请号:PCT/US2014012011
申请日:2014-01-17
Applicant: IMERYS TALC AMERICA INC
Inventor: RUGHEIMER PETER , BECK ROBERT , LESTER DENNIS PAUL
IPC: C09C1/40
CPC classification number: C01B33/22 , C01P2004/61 , C01P2006/10 , C01P2006/11 , C09C1/028 , C09C1/28 , D21H17/68 , Y10T428/1334 , Y10T428/2982
Abstract: A deaerated talc may include micronized, talc powder having a Hegman rating of 4.0 or greater. A deaerated talc may include micronized talc powder having enough cohesive strength for form agglomerations measuring 100 millimeters or less, 75 millimeters or less, or 50 millimeters or less. A deaerated talc product may include a micronized talc powder, and a bag containing the deaerated talc. The micronized talc powder may be deaerated via application of force to the micronized talc powder in at least two directions, including a first direction substantially parallel to the longitudinal direction of the bag and a second direction.
Abstract translation: 脱气滑石可以包括具有4.0或更大的Hegman等级的微粉化的滑石粉。 脱气滑石可以包括具有足够的内聚强度的微粉化滑石粉,用于形成100毫米或更小,75毫米或更少,或50毫米或更小的聚集体。 脱气滑石产品可以包括微粉化滑石粉和含有脱气滑石的袋。 微粉化的滑石粉可以通过在至少两个方向上施加力对微粉化的滑石粉末进行脱气,包括基本上平行于袋的纵向方向的第一方向和第二方向。
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公开(公告)号:WO2014113651A4
公开(公告)日:2014-11-20
申请号:PCT/US2014012011
申请日:2014-01-17
Applicant: IMERYS TALC AMERICA INC
Inventor: RUGHEIMER PETER , BECK ROBERT , LESTER DENNIS PAUL
IPC: C09C3/00
CPC classification number: C01B33/22 , C01P2004/61 , C01P2006/10 , C01P2006/11 , C09C1/028 , C09C1/28 , D21H17/68 , Y10T428/1334 , Y10T428/2982
Abstract: A deaerated talc may include micronized, talc powder having a Hegman rating of 4.0 or greater. A deaerated talc may include micronized talc powder having enough cohesive strength for form agglomerations measuring 100 millimeters or less, 75 millimeters or less, or 50 millimeters or less. A deaerated talc product may include a micronized talc powder, and a bag containing the deaerated talc. The micronized talc powder may be deaerated via application of force to the micronized talc powder in at least two directions, including a first direction substantially parallel to the longitudinal direction of the bag and a second direction.
Abstract translation: 脱气滑石可以包括Hegman等级为4.0或更大的微粉化滑石粉。 脱气滑石可以包括具有足够内聚强度的微粉化滑石粉,以形成100毫米或更小,75毫米或更小,或50毫米或更小的凝聚物。 脱气滑石产品可以包括微粉化滑石粉和包含脱气滑石的袋子。 微粉化的滑石粉可以通过在至少两个方向上对微粉化的滑石粉施加力来进行脱气,所述方向包括基本平行于袋的纵向和第二方向的第一方向。
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公开(公告)号:EP2945986A4
公开(公告)日:2016-08-31
申请号:EP14741136
申请日:2014-01-17
Applicant: IMERYS TALC AMERICA INC
Inventor: RUGHEIMER PETER , BECK ROBERT , LESTER DENNIS PAUL
CPC classification number: C01B33/22 , C01P2004/61 , C01P2006/10 , C01P2006/11 , C09C1/028 , C09C1/28 , D21H17/68 , Y10T428/1334 , Y10T428/2982
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