公开(公告)号：AU2014237158B2

公开(公告)日：2017-08-31

申请号：AU2014237158

申请日：2014-03-11

Applicant: BASF SE

Inventor： FITZGERALD SHAWN ,  TANGUAY CHRISTOPHER M ,  KLOTS TIMOTHY D

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: A proppant includes a particle present in an amount of from 90 to 99.5 percent by weight and a polymeric coating disposed about the particle and present in an amount of from 0.5 to 10 percent by weight, based on the total weight of the proppant. The polymeric coating includes the reaction product of an acrylate copolymer and an isocyanate. The acrylate copolymer includes styrene units and has a hydroxyl number of from 20 to 500 mg KOH/g. A method of forming the proppant includes the steps of combining the acrylate copolymer and the isocyanate to react and form the polymeric coating and coating the particle with the polymeric coating to form the proppant.

公开(公告)号：CA2907042C

公开(公告)日：2021-05-25

申请号：CA2907042

申请日：2014-03-11

Applicant: BASF SE

Inventor： TANGUAY CHRISTOPHER M ,  KLOTS TIMOTHY D ,  FITZGERALD SHAWN

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: A proppant includes a particle present in an amount of from 90 to 99.5 percent by weight and a polymeric coating disposed about the particle and present in an amount of from 0.5 to 10 percent by weight, based on the total weight of the proppant. The polymeric coating includes the reaction product of an acrylate copolymer and an isocyanate. The acrylate copolymer includes styrene units and has a hydroxyl number of from 20 to 500 mg KOH/g. A method of forming the proppant includes the steps of combining the acrylate copolymer and the isocyanate to react and form the polymeric coating and coating the particle with the polymeric coating to form the proppant.

公开(公告)号：PL2970757T3

公开(公告)日：2019-05-31

申请号：PL14717276

申请日：2014-03-11

Applicant: BASF SE

Inventor： FITZGERALD SHAWN ,  TANGUAY CHRISTOPHER M ,  KLOTS TIMOTHY D

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

公开(公告)号：CA2907042A1

公开(公告)日：2014-09-25

申请号：CA2907042

申请日：2014-03-11

Applicant: BASF SE

Inventor： FITZGERALD SHAWN ,  TANGUAY CHRISTOPHER M ,  KLOTS TIMOTHY D

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: A proppant includes a particle present in an amount of from 90 to 99.5 percent by weight and a polymeric coating disposed about the particle and present in an amount of from 0.5 to 10 percent by weight, based on the total weight of the proppant. The polymeric coating includes the reaction product of an acrylate copolymer and an isocyanate. The acrylate copolymer includes styrene units and has a hydroxyl number of from 20 to 500 mg KOH/g. A method of forming the proppant includes the steps of combining the acrylate copolymer and the isocyanate to react and form the polymeric coating and coating the particle with the polymeric coating to form the proppant.

公开(公告)号：NZ712155A

公开(公告)日：2020-11-27

申请号：NZ71215514

申请日：2014-03-11

Applicant: BASF SE

Inventor： FITZGERALD SHAWN ,  KLOTS TIMOTHY ,  TANGUAY CHRISTOPHER

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: A proppant includes a particle present in an amount of from 90 to 99.5 percent by weight and a polymeric coating disposed about the particle and present in an amount of from 0.5 to 10 percent by weight, based on the total weight of the proppant. The polymeric coating includes the reaction product of an acrylate copolymer and an isocyanate. The acrylate copolymer includes styrene units and has a hydroxyl number of from 20 to 500 mg KOH/g. A method of forming the proppant includes the steps of combining the acrylate copolymer and the isocyanate to react and form the polymeric coating and coating the particle with the polymeric coating to form the proppant.

公开(公告)号：MX2015012963A

公开(公告)日：2015-12-01

申请号：MX2015012963

申请日：2014-03-11

Applicant: BASF SE

Inventor： TANGUAY CHRISTOPHER M ,  FITZGERALD SHAWN ,  KLOTS TIMOTHY D

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: Un agente de soporte incluye una partícula presente en una cantidad de 90 a 99.5 por ciento en peso y un revestimiento polimérico dispuesto alrededor de la partícula y presente en una cantidad de 0.5 a 10 por ciento en peso, basándose en el peso total del agente de soporte. El revestimiento polimérico incluye el producto de reacción de un copolímero de acrilato y un isocianato. El copolímero de acrilato incluye unidades de estireno y tiene un índice de hidroxilo de 20 a 500 mg KOH/g. Un método para formar el agente de soporte incluye las etapas de combinar el copolímero de acrilato y el isocianato para hacer reaccionar y formar el revestimiento polimérico y revestir la partícula con el revestimiento polimérico para formar el agente de soporte.

公开(公告)号：AU2014228994A1

公开(公告)日：2015-10-08

申请号：AU2014228994

申请日：2014-03-14

Applicant: BASF SE

Inventor： FITZGERALD SHAWN ,  TANGUAY CHRISTOPHER M ,  KLOTS TIMOTHY D

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: A proppant comprises a particle present in an amount of from 90 to 99.5 percent by weight based on the total weight of the proppant, and a polymeric coating disposed about the particle and present in an amount of from 0.5 to 10 percent by weight based on the total weight of the proppant. The polymeric coating includes the reaction product of an acrylate copolymer comprising styrene units and having a hydroxyl number of from 20 to 500 mg KOH/g or an acid value of from 20 to 500 mg KOH/g, and an epoxy and/or a melamine.

公开(公告)号：CA2906714A1

公开(公告)日：2014-09-18

申请号：CA2906714

申请日：2014-03-14

Applicant: BASF SE

Inventor： FITZGERALD SHAWN ,  TANGUAY CHRISTOPHER M ,  KLOTS TIMOTHY D

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: A proppant comprises a particle present in an amount of from 90 to 99.5 percent by weight based on the total weight of the proppant, and a polymeric coating disposed about the particle and present in an amount of from 0.5 to 10 percent by weight based on the total weight of the proppant. The polymeric coating includes the reaction product of an acrylate copolymer comprising styrene units and having a hydroxyl number of from 20 to 500 mg KOH/g or an acid value of from 20 to 500 mg KOH/g, and an epoxy and/or a melamine.

公开(公告)号：MY179598A

公开(公告)日：2020-11-11

申请号：MYPI2015002363

申请日：2014-03-11

Applicant: BASF SE

Inventor： TANGUAY CHRISTOPHER M ,  FITZGERALD SHAWN ,  KLOTS TIMOTHY D

Abstract: .A proppant includes a particle present in an amount of from 90 to 99.5 percent by weight and a polymeric coating disposed about the particle and present in an amount of from 0.5 to 10 percent by weight, based on the total weight of the proppant.The polymeric coating includes the reaction product of an acrylate copolymer and an isocyanate. The acrylate copolymer includes styrene units and has a hydroxyl number of from 20 to 500 mg KOH/g. A method of forming the proppant includes the steps of combining the acrylate copolymer and the isocyanate to react and form the polymeric coating and coating the particle with the polymeric coating to form the proppant.

公开(公告)号：MX2015012048A

公开(公告)日：2016-01-12

申请号：MX2015012048

申请日：2014-03-14

Applicant: BASF SE

Inventor： TANGUAY CHRISTOPHER M ,  FITZGERALD SHAWN ,  KLOTS TIMOTHY D

IPC: C09K8/80 ,  C09K8/62 ,  E21B43/267

Abstract: Un agente de soporte comprende una partícula presente en una cantidad de 90 a 99.5 por ciento en peso basado en el peso total del agente de soporte, y un revestimiento polimérico dispuesto sobre la partícula y presente en una cantidad de 0.5 a 10 por ciento en peso basado en el peso total del agente de soporte. El revestimiento polimérico incluye el producto de reacción de un copolímero de acrilato que comprende unidades de estireno y que tiene un número de hidroxilo de 20 a 500 mg de KOH/g o un valor de ácido de 20 a 500 mg de KOH/g, y una resina epoxi y/o una melamina.