公开(公告)号：US20240270662A1

公开(公告)日：2024-08-15

申请号：US18629623

申请日：2024-04-08

Applicant: CARBO CERAMICS INC.

Inventor： Keith HOGAN ,  Steve CANOVA ,  David OSBY

IPC: C05G5/30 ,  A01N25/26 ,  A01N59/06 ,  B01J20/12 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32 ,  C05D9/02 ,  C05G5/35 ,  C09K17/04 ,  C09K17/48

CPC classification number: C05G5/37 ,  A01N25/26 ,  A01N59/06 ,  B01J20/12 ,  B01J20/261 ,  B01J20/28021 ,  B01J20/3208 ,  B01J20/3225 ,  B01J20/3236 ,  B01J20/3293 ,  C05D9/02 ,  C05G5/35 ,  C09K17/04 ,  C09K17/48

Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.

公开(公告)号：US20220227682A1

公开(公告)日：2022-07-21

申请号：US17580769

申请日：2022-01-21

Applicant: CARBO CERAMICS INC.

Inventor： Steve CANOVA ,  Keith HOGAN ,  Brett A. WILSON

IPC: C05G5/40 ,  C05D9/02 ,  C05G5/30 ,  C09K17/04 ,  C09K17/12 ,  C09K17/06 ,  B01J20/26 ,  B01J20/12 ,  B01J20/28 ,  A01N25/12 ,  A01N25/08

Abstract: Pellets for use in agricultural applications are disclosed herein. The pellets can include a porous substrate having an internal interconnected porosity. An agricultural treatment material can be disposed into at least a portion of the internal interconnected porosity of the porous substrate.

公开(公告)号：US20210101848A1

公开(公告)日：2021-04-08

申请号：US17060908

申请日：2020-10-01

Applicant: CARBO CERAMICS INC.

Inventor： Keith HOGAN ,  Steve CANOVA ,  David OSBY

IPC: C05G5/30 ,  C05G5/35 ,  C05D9/02 ,  C09K17/04 ,  C09K17/48 ,  B01J20/26 ,  B01J20/12 ,  B01J20/28 ,  B01J20/32 ,  A01N25/26 ,  A01N59/06

Abstract: A composite particle is described herein. The composite particle can contain a seed particle of an agricultural treatment material and a shell disposed on the seed particle, wherein the shell comprises a clay.

公开(公告)号：US20210054257A1

公开(公告)日：2021-02-25

申请号：US16998858

申请日：2020-08-20

Applicant: CARBO CERAMICS INC.

Inventor： Keith HOGAN ,  Joshua LEASURE ,  Todd ROPER

IPC: C09K8/536 ,  C08J3/24 ,  C08K3/34

Abstract: A method for producing cross-linked chemical treatment agent particles includes introducing a core pellet into a fluidizer. The method also includes mixing a chemical treatment agent with a cross-linker to provide a mixture and introducing the mixture to the fluidizer. The method also includes applying the mixture to the core pellet in the fluidizer to provide a cross-linked chemical treatment agent particle having a size from about 4 mesh to about 120 mesh. The mixture may be heated prior to or during contact with the core pellet.