公开(公告)号：WO2016032745A1

公开(公告)日：2016-03-03

申请号：PCT/US2015/044696

申请日：2015-08-11

Applicant: IMERYS FILTRATION MINERALS, INC.

Inventor： LU, Jie

IPC: C04B14/04

CPC classification number: B01J20/14 ,  B01J20/3071 ,  B01J20/3078 ,  C01P2004/51 ,  C01P2004/84 ,  C01P2006/10 ,  C01P2006/12 ,  C01P2006/80 ,  C01P2006/82 ,  C04B35/14 ,  C04B35/62675 ,  C04B2235/3208 ,  C04B2235/442 ,  C04B2235/5409 ,  C04B2235/5436 ,  C04B2235/72 ,  C04B2235/725 ,  C09C1/28 ,  C09C3/12 ,  C12H1/0408

Abstract: A highly purified diatomite composition may indude greater than or equal to 90% silica, from about 0.5% to about 5% of a calcium-containing compound, and less than or equal to about 2% total of aluminum-containing oxides and iron-containing oxides. A method of making a highly purified diatomite composition may include providing a diatomite comprising at least 5% of a calcium-containing compound, calcining the diatomite, and acid washing the calcined diatomite. The calcined, acid-washed diatomite may include less than or equal to about 1 % total of extractable aluminum-containing oxides and iron-containing oxides, and less than or equal to about 5% of the calcium-containing compound. The acid washing may include an acid selected from the group consisting of sulfuric acid (Η 2 SO 4 ), hydrochloric acid (HCI), and nitric acid (HNO 3 ). The method may not include a flotation step.

Abstract translation: 高纯度的硅藻土组合物可以含有大于或等于90％的二氧化硅，约0.5％至约5％的含钙化合物，以及小于或等于约2％的含铝氧化物和含铁 氧化物。 制备高纯度硅藻土组合物的方法可以包括提供包含至少5％的含钙化合物的硅藻土，煅烧硅藻土和酸洗涤煅烧的硅藻土。 煅烧的，酸洗的硅藻土可以包括小于或等于约1％的可萃取的含铝氧化物和含铁氧化物，以及小于或等于约5％的含钙化合物。 酸洗可以包括选自硫酸（H 2 SO 4），盐酸（HCl）和硝酸（HNO 3）的酸。 该方法可以不包括浮选步骤。

公开(公告)号：WO2017059430A1

公开(公告)日：2017-04-06

申请号：PCT/US2016/055175

申请日：2016-10-03

Applicant: IMERYS FILTRATION MINERALS, INC.

Inventor： TREAT, Neil ,  LU, Jie ,  ABLER, Caroline

IPC: C08J9/00 ,  C08J9/26 ,  A61L27/44

CPC classification number: C08J9/04 ,  C08J9/0066 ,  C08J2201/03 ,  C08J2323/12 ,  C08J2325/06 ,  C08J2331/04 ,  C08J2367/02 ,  C08J2375/04

Abstract: A method of producing a polymer foam may include providing a polymer composition, introducing an alkaline earth metal silicate into the polymer composition, and foaming the polymer composition using a gas to form a polymer foam. A method of producing a polymer-matrix may include providing a polymer composition, nucleating the polymer composition with an alkaline earth metal silicate, and using a blowing agent to form a polymer foam from the polymer composition. The alkaline earth metal silicate may facilitate nucleation of the cells in the polymer foam. A polymer foam composition may include a polymer-based foam matrix and an alkaline earth metal silicate within a cell of the polymer-based foam matrix.

Abstract translation: 制备聚合物泡沫的方法可以包括提供聚合物组合物，将碱土金属硅酸盐引入聚合物组合物中，以及使用气体使聚合物组合物发泡以形成聚合物泡沫。 制备聚合物基质的方法可以包括提供聚合物组合物，使聚合物组合物与碱土金属硅酸盐成核，并使用发泡剂从聚合物组合物形成聚合物泡沫。 碱土金属硅酸盐可促进聚合物泡沫体中的细胞的成核。 聚合物泡沫组合物可以在基于聚合物的泡沫基质的电池内包括基于聚合物的泡沫基质和碱土金属硅酸盐。

公开(公告)号：WO2014078343A1

公开(公告)日：2014-05-22

申请号：PCT/US2013/069783

申请日：2013-11-13

Applicant: IMERYS FILTRATION MINERALS, INC.

Inventor： LU, Jie

IPC: C11D3/00 ,  C11D3/02 ,  C11D3/08

CPC classification number: C11D3/1246 ,  C11D11/0017

Abstract: Disclosed herein are methods of preventing or reducing scale formation or corrosion by combining at least one scale-forming fluid comprising at least one scaling compound with at least one anti-scale material chosen from at least one scale-adsorbent agent. The methods may reduce or prevent the formation of scale on surfaces of liquid-related process equipment, such as boilers and heat exchangers.

Abstract translation: 本文公开了通过将包含至少一种结垢化合物的至少一种成垢流体与至少一种选自至少一种垢 - 吸附剂的抗垢材料结合来防止或减少结垢或腐蚀的方法。 这些方法可以减少或防止在与液体相关的工艺设备（例如锅炉和热交换器）的表面上形成垢。

公开(公告)号：WO2016196137A1

公开(公告)日：2016-12-08

申请号：PCT/US2016/034152

申请日：2016-05-25

Applicant: IMERYS FILTRATION MINERALS, INC.

Inventor： LU, Jie

IPC: B01D37/02 ,  B01J20/14

CPC classification number: B01J20/14 ,  B01J20/043 ,  B01J20/06 ,  B01J20/08 ,  B01J20/106 ,  B01J20/12 ,  B01J20/2803 ,  B01J20/28059 ,  B01J20/28076 ,  B01J20/28085 ,  B01J20/283 ,  B01J20/3078 ,  B01J2220/42 ,  B01J2220/52 ,  C12H1/063

Abstract: A method for calcining diatomaceous earth may include adding at least one lattice interfering agent to the diatomaceous earth to form a composite material. The method may further include heating the composite material at a temperature of at least about 800°C for at least about 15 minutes to form an at least partially calcined composite material. The at least one lattice interfering agent may include at least one cation of at least one of aluminum and titanium. A diatomaceous earth product may include the at least partially calcined composite material formed from the above- noted method for calcining diatomaceous earth. A filter aid may include the diatomaceous earth product.

Abstract translation: 煅烧硅藻土的方法可以包括向硅藻土中加入至少一种晶格干扰剂以形成复合材料。 该方法还可以包括在至少约800℃的温度下将复合材料加热至少约15分钟以形成至少部分煅烧的复合材料。 所述至少一种晶格干扰剂可以包括铝和钛中的至少一种的至少一种阳离子。 硅藻土产品可以包括由上述煅烧硅藻土的方法形成的至少部分煅烧的复合材料。 助滤剂可以包括硅藻土产品。

公开(公告)号：WO2015195658A1

公开(公告)日：2015-12-23

申请号：PCT/US2015/036023

申请日：2015-06-16

Applicant: IMERYS FILTRATION MINERALS, INC.

Inventor： LU, Jie

IPC: B01J20/10 ,  B01J21/16 ,  C01B33/24

CPC classification number: A23L5/273 ,  A23G3/32 ,  A23V2002/00 ,  B01D15/00 ,  B01J20/10 ,  B01J20/12

Abstract: A method for removing 4-rnethylimidazole (4-MEI) from solution may include contacting an alkaline earth metal silicate with a solution containing 4-MEI and adsorbing at least some of the 4-MEI using the alkaline earth metal silicate. The method may further include removing at least some of the alkaline earth metal silicate having the adsorbed 4-MEI from the solution. The alkaline earth metal silicate may include magnesium silicate or calcium silicate. A method for removing 4-MEI from solution may include contacting an adsorbent clay material with a solution containing 4-MEI and adsorbing at least some of the 4-MEI using the adsorbent clay material. The method may further include removing at least some of the adsorbent clay material having the adsorbed 4-MEI from the solution. The adsorbent clay material may include smectite, bentonite, or an activated or un-activated AOCS clay material.

Abstract translation: 从溶液中除去4-甲基咪唑（4-MEI）的方法可包括使碱土金属硅酸盐与含有4-MEI的溶液接触，并使用碱土金属硅酸盐吸附至少一些4-MEI。 该方法可以进一步包括从溶液中除去具有吸附的4-MEI的至少一些碱土金属硅酸盐。 碱土金属硅酸盐可以包括硅酸镁或硅酸钙。 从溶液中除去4-MEI的方法可包括使用吸附剂粘土材料使吸附剂粘土材料与含有4-MEI的溶液接触并吸附至少一些4-MEI。 该方法还可以包括从溶液中除去具有吸附的4-MEI的至少一些吸附剂粘土材料。 吸附剂粘土材料可以包括蒙皂石，膨润土或活化或未活化的AOCS粘土材料。