公开(公告)号：WO2017066540A1

公开(公告)日：2017-04-20

申请号：PCT/US2016/057001

申请日：2016-10-14

Applicant: ECOLAB USA INC.

Inventor： MOGHADAM, Shayan ,  KARNATI, Rangarani ,  BODE, Heinrich

IPC: C09K8/10 ,  C08B15/08 ,  C08B15/10 ,  C08F251/02 ,  C08F20/06 ,  C08F220/06

CPC classification number: C10G75/04 ,  C08F251/02 ,  C08F220/56

Abstract: Rheology modifying agents and methods of modifying the rheology of a slurry are disclosed. Methods for the prevention of fouling and methods for monitoring the rheology of a slurry are also provided. The slurry can be a lime slurry or a magnesium oxide slurry, for example. The rheology modifying agent can be polymer-grafted nanocrystalline cellulose. The rheology modifying agent can optionally include other components, such as a chelating agent.

Abstract translation: 公开了流变改性剂和改变浆料流变性的方法。 还提供了防止结垢的方法和监测浆液流变学的方法。 例如，浆液可以是石灰浆液或氧化镁浆液。 流变改性剂可以是聚合物接枝的纳米晶体纤维素。 流变改性剂可以任选地包含其他组分，例如螯合剂。

公开(公告)号：WO2020014189A1

公开(公告)日：2020-01-16

申请号：PCT/US2019/040944

申请日：2019-07-09

Applicant: ECOLAB USA INC.

Inventor： LI, Xiaojin Harry ,  SORIANO, Nester U., Jr. ,  BODE, Heinrich

IPC: C10L10/14 ,  C10L1/14

Abstract: Disclosed are cloud point depressants and methods of making and using them. The disclosed cloud point depressants comprise copolymers of an unsaturated anhydride polymerized with alkyl α- olefins and then contacted with a phenyl alkyl alcohol or alkyl phenol alkoxylate, fatty alcohol and primary or secondary fatty amine to provide a cloud depressant reaction product. When the disclosed reaction products are added to middle distillate fuels or blends of middle distillate fuels with biodiesel, the cloud point depressants inhibit the precipitation of waxes and/or biowaxes in the fuels and the fuels exhibit reduced precipitation, gelling, and/or crystallization when subjected to low or cold temperatures.

公开(公告)号：WO2016183335A1

公开(公告)日：2016-11-17

申请号：PCT/US2016/032130

申请日：2016-05-12

Applicant: ECOLAB USA INC.

Inventor： LOGAN, Zachary Wilson ,  ANDREWS, William J. ,  BRINKMAN, Kerry C. ,  REED, Peter E. ,  GILLENWATER, Warren T. ,  BODE, Heinrich ,  BIGGS, Martin David

IPC: C09K8/58 ,  C09K8/60 ,  C09K8/36

CPC classification number: C09K8/588 ,  B01F3/0865 ,  B01F5/045 ,  B01F5/0471 ,  B01F5/0498 ,  B01F2003/005 ,  B01F2003/0884 ,  B01F2003/0896 ,  B01F2005/0017 ,  B01F2215/0052 ,  B01F2215/0081 ,  C02F1/54 ,  C02F1/686

Abstract: Disclosed herein are inversion systems and methods of diluting w/o latices including about 10 wt% to 80 wt% of a water soluble polymer. Using the inversion systems and methods described herein, dilution of w/o latices is carried out in a single step to form dilute latices having 10,000 ppm or less polymer; the dilute latices form polymer solutions with no further addition of mixing force or water. The solution viscosities of the polymer solutions obtained using the systems and methods of the invention are at least about 80% of solution viscosity expected in the absence of shear.

Abstract translation: 本文公开了包含约10重量％至80重量％的水溶性聚合物的w / o胶乳的稀释反转体系和方法。 使用本文所述的反转体系和方法，在一个步骤中进行w / o胶乳的稀释以形成具有10,000ppm或更低聚合物的稀释胶乳; 稀释胶乳形成聚合物溶液，不再进一步加入混合力或水。 使用本发明的系统和方法获得的聚合物溶液的溶液粘度是在没有剪切力的情况下预期的至少约80％的溶液粘度。