公开(公告)号：WO2005115917A3

公开(公告)日：2007-09-13

申请号：PCT/US2005013681

申请日：2005-04-21

Applicant: SASOL NORTH AMERICA INC ,  MARTIN THOMAS J ,  POPE DAVE S

Inventor： MARTIN THOMAS J ,  POPE DAVE S

IPC: C01F7/02 ,  C01F7/44

CPC classification number: C01F7/447 ,  C01F7/021 ,  C01F7/026 ,  C01P2004/62 ,  C01P2006/22 ,  Y10S977/773 ,  Y10S977/811

Abstract: A process for producing nano sized boehmite aluminas which are stable at alkaline pH values wherein an aqueous medium of a peptized boehmite alumina is treated with a water dispersible polycarboxylic acid polymer and optionally with an organic water dispersible base having a molecular weight ranging from 500 to 3000 and having no more than three basic groupings to produce a treated boehmite alumina which forms a stable sol at a pH of greater than 6, the treated boehmite alumina having a dispersed particle size of less than 500 nm in the sol.

Abstract translation: 一种制备在碱性pH值下稳定的纳米尺寸勃姆石氧化铝的方法，其中胶溶勃姆石氧化铝的水性介质用水分散性聚羧酸聚合物和任选地分子量范围为500-3000的有机水分散性碱处理 并且具有不超过三个基本组合以产生在大于6的pH下形成稳定的溶胶的经处理的勃姆石氧化铝，所述溶胶中分散粒度小于500nm的经处理的勃姆石氧化铝。

公开(公告)号：WO2006060510A3

公开(公告)日：2007-04-05

申请号：PCT/US2005043370

申请日：2005-11-30

Applicant: SASOL NORTH AMERICA INC ,  BARCLAY DAVID A ,  CLOPTON LYNDOL G

Inventor： BARCLAY DAVID A ,  CLOPTON LYNDOL G

IPC: B05D1/36 ,  B05D3/02 ,  B05D3/12 ,  C01F7/02

CPC classification number: C09D1/00

Abstract: A composition comprising an aqueous dispersion containing from 25 to 40% by wt. of a solid particulate boehmite alumina which has a surface area of from 100 to 160 m 2 /g and a crystallite size (120 plane) of from 140 to 350 Angstroms, the dispersion having a pH in the range of 3-5.

Abstract translation: 一种组合物，其包含含有25〜40重量％ 的具有100至160m 2 / g的表面积和140至350埃的微晶尺寸（120平面）的固体颗粒勃姆石氧化铝，所述分散体的pH在该范围内 的3-5。

公开(公告)号：WO2007030277A2

公开(公告)日：2007-03-15

申请号：PCT/US2006/031625

申请日：2006-08-11

Applicant: SASOL NORTH AMERICA INC. ,  MATHESON, Kenneth, Lee ,  MDLELENI, Masikana, Millan ,  HEBDON, Tad, Curtis ,  PERKINS, Herbert, Olin

Inventor： MATHESON, Kenneth, Lee ,  MDLELENI, Masikana, Millan ,  HEBDON, Tad, Curtis ,  PERKINS, Herbert, Olin

IPC: B01J31/00 ,  C07C67/02 ,  C07C41/03

CPC classification number: C07C41/03 ,  B01J31/0204 ,  B01J31/0212 ,  B01J31/04 ,  B01J31/068 ,  B01J31/2213 ,  B01J31/223 ,  B01J31/26 ,  B01J2531/23 ,  B01J2531/24 ,  C07C43/13 ,  C07C43/11

Abstract: A process for preparing an alkoxylation catalyst wherein a catalyst precursor which is formed from an alkoxylated alcohol and an alkaline earth metal compound to form a dispersion of an alkaline earth metal species is reacted with propylene oxide to propoxylate at least a portion of the ethoxylated alcohol.

Abstract translation: 制备烷氧基化催化剂的方法，其中由烷氧基化醇和碱土金属化合物形成的形成碱土金属物质分散体的催化剂前体与环氧丙烷反应以使至少一部分乙氧基化醇丙氧基化。

公开(公告)号：WO2005115917A8

公开(公告)日：2006-02-02

申请号：PCT/US2005013681

申请日：2005-04-21

Applicant: SASOL NORTH AMERICA INC ,  MARTIN THOMAS J ,  POPE DAVE S

Inventor： MARTIN THOMAS J ,  POPE DAVE S

IPC: C01F7/02 ,  C01F7/44

CPC classification number: C01F7/447 ,  C01F7/021 ,  C01F7/026 ,  C01P2004/62 ,  C01P2006/22 ,  Y10S977/773 ,  Y10S977/811

Abstract: A process for producing nano sized boehmite aluminas which are stable at alkaline pH values wherein an aqueous medium of a peptized boehmite alumina is treated with a water dispersible polycarboxylic acid polymer and optionally with an organic water dispersible base having a molecular weight ranging from 500 to 3000 and having no more than three basic groupings to produce a treated boehmite alumina which forms a stable sol at a pH of greater than 6, the treated boehmite alumina having a dispersed particle size of less than 500 nm in the sol.

Abstract translation: 一种制备在碱性pH值下稳定的纳米尺寸勃姆石氧化铝的方法，其中胶溶勃姆石氧化铝的水性介质用水分散性聚羧酸聚合物和任选地分子量范围为500-3000的有机水分散性碱处理 并且具有不超过三个基本组合以产生在大于6的pH下形成稳定的溶胶的经处理的勃姆石氧化铝，所述溶胶中分散粒度小于500nm的经处理的勃姆石氧化铝。

公开(公告)号：WO2005105259A1

公开(公告)日：2005-11-10

申请号：PCT/US2005/013833

申请日：2005-04-21

Applicant: SASOL NORTH AMERICA INC. ,  KENDALL, J., Kirby ,  CABALLERO, Noel ,  REGISTER, Sarah, Jo

Inventor： KENDALL, J., Kirby ,  CABALLERO, Noel ,  REGISTER, Sarah, Jo

IPC: B01D19/04

CPC classification number: C07C67/08 ,  C07C69/003 ,  C07C69/24 ,  C07C69/26 ,  C07C69/28 ,  C07C69/14

Abstract: A process for producing esters wherein a carboxylic acid is reacted with an alcohol in the presence of a hydrolyzable catalyst in an aqueous medium under mixing to produce a reaction mixture comprising an organic phase containing ester and an aqueous phase.

Abstract translation: 一种生产酯的方法，其中羧酸在水解介质中在可水解催化剂存在下在醇中与醇反应，混合以产生包含含有机相的酯和水相的反应混合物。

公开(公告)号：WO2005104699A2

公开(公告)日：2005-11-10

申请号：PCT/US2005/013682

申请日：2005-04-21

Applicant: SASOL NORTH AMERICA INC. ,  MARTIN, Thomas, J. ,  ARTHUR, April, J. ,  HANCOCK, C., Todd ,  STOLARSKI, Victoria, L.

Inventor： MARTIN, Thomas, J. ,  ARTHUR, April, J. ,  HANCOCK, C., Todd ,  STOLARSKI, Victoria, L.

IPC: B01F3/12 ,  C09K3/00

CPC classification number: C09C1/3063 ,  B82Y30/00 ,  C01P2004/62 ,  C01P2004/64 ,  C09C1/407

Abstract: A method of preparing a metal oxide which is dispersible in organic matrices such as apolar organic liquid wherein a product mixture is formed by adding sol of the metal oxide to an aqueous suspension of a sulfonic acid modifier, the modified metal oxide being recovered from the product mixture.

Abstract translation: 制备可分散在有机基质如非极性有机液体中的金属氧化物的方法，其中产物混合物通过将金属氧化物的溶胶加入到磺酸改性剂的含水悬浮液中而形成， 从产物混合物中回收改性的金属氧化物。

公开(公告)号：WO2013028950A1

公开(公告)日：2013-02-28

申请号：PCT/US2012/052212

申请日：2012-08-24

Applicant: SASOL NORTH AMERICA, INC. ,  SHARP, Melanie Anne ,  HERZOG, Oliver ,  GIORDANO, Sebastiano, Giovanni ,  MARINO, Teresa, Linville ,  SHARP, Kip Douglas

Inventor： SHARP, Melanie Anne ,  HERZOG, Oliver ,  GIORDANO, Sebastiano, Giovanni ,  MARINO, Teresa, Linville ,  SHARP, Kip Douglas

IPC: C08K5/41

CPC classification number: C08F2/26 ,  C07C309/10 ,  C08F2/22 ,  C08F20/00 ,  C08F218/08 ,  C08F220/18 ,  C08K5/41 ,  C08F2220/1825 ,  C08F2220/1858 ,  C08F220/06 ,  C08F220/14 ,  C08F220/20

Abstract: An extended anionic surfactant having the general formula: RO—(PO)n—YZ wherein R is a linear alkyl chain ranging from C6 to C36, a branched alkyl chain ranging from C6 to C36, or a mixture thereof; PO is a propyleneoxy group; Y is -SO 3 , -CH 2 CH 2 CH 2 -SO 3 , -CH2CH(CH 3 )-SO 3 , or -CH 2 COO; Z is a cation; and n is 1 to 50.

Abstract translation: 具有以下通式的延伸的阴离子表面活性剂：RO-（PO）n-YZ，其中R是C6至C36的直链烷基链，C6至C36的支链烷基链或其混合物; PO是丙烯氧基; Y是-SO 3，-CH 2 CH 2 CH 2 -SO 3，-CH 2 CH（CH 3）-SO 3或-CH 2 COO; Z是阳离子; n为1〜50。

公开(公告)号：WO2008103267A1

公开(公告)日：2008-08-28

申请号：PCT/US2008/001955

申请日：2008-02-14

Applicant: SASOL NORTH AMERICA INC. ,  MATHESON, Kenneth, Lee ,  MDLELENI, Masikana, Millan ,  HEBDON, Tad, Curtis ,  PERKINS, Herbert, Olin ,  SHARP, Melanie, A.

Inventor： MATHESON, Kenneth, Lee ,  MDLELENI, Masikana, Millan ,  HEBDON, Tad, Curtis ,  PERKINS, Herbert, Olin ,  SHARP, Melanie, A.

IPC: C07C41/03

CPC classification number: C07C41/03 ,  B01J31/0204 ,  B01J31/0212 ,  B01J31/04 ,  B01J31/068 ,  B01J31/223 ,  B01J31/26 ,  B01J2231/44 ,  B01J2531/31 ,  B01J2531/46 ,  C07C43/13 ,  C07C43/11

Abstract: A process for preparing an alkoxylation catalyst wherein a catalyst precursor which is formed from an alkoxylated alcohol and an alkaline earth metal compound to form a dispersion of an alkaline earth metal species is reacted with at least one alkylene oxide to alkoxylate at least a portion of the alkoxylated alcohol and forms a block alkoxylated alcohol.

Abstract translation: 制备烷氧基化催化剂的方法，其中由烷氧基化醇和碱土金属化合物形成的形成碱土金属物质分散体的催化剂前体与至少一种烯化氧反应以将至少一部分 并且形成嵌段烷氧基化醇。

公开(公告)号：WO2006060510A2

公开(公告)日：2006-06-08

申请号：PCT/US2005/043370

申请日：2005-11-30

Applicant: SASOL NORTH AMERICA INC. ,  BARCLAY, David, A. ,  CLOPTON, Lyndol, G.

Inventor： BARCLAY, David, A. ,  CLOPTON, Lyndol, G.

IPC: C09D1/00

CPC classification number: C09D1/00

Abstract: A composition comprising an aqueous dispersion containing from 25 to 40% by wt. of a solid particulate boehmite alumina which has a surface area of from 100 to 160 m 2 /g and a crystallite size (120 plane) of from 140 to 350 Angstroms, the dispersion having a pH in the range of 3-5.

Abstract translation: 一种组合物，其包含含有25〜40重量％ 的具有100至160m 2 / g的表面积和140至350埃的微晶尺寸（120平面）的固体颗粒勃姆石氧化铝，所述分散体的pH在该范围内 的3-5。