公开(公告)号：WO2017160362A1

公开(公告)日：2017-09-21

申请号：PCT/US2016/066454

申请日：2016-12-14

Applicant: HUNTSMAN PETROCHEMICAL LLC

Inventor： RISTER, Ernest, L. ,  PRICE, Jennifer, Chavez ,  GRIGSBY, Robert, A.

IPC: C08L75/04 ,  C08G18/02 ,  C07D251/04

CPC classification number: C08L75/04 ,  C08G18/168 ,  C08G18/4812 ,  C08G18/7664 ,  C08G2101/00 ,  C08G2101/0025

Abstract: The present disclosure provides a catalyst comprising a reaction product of (i) an aldehyde; and (ii) a metal salt of an aminocarboxylic acid. The catalyst may be used in the preparation of polyurethane or polyisocyanurate foam.

Abstract translation: 本公开提供了一种催化剂，其包含以下物质的反应产物：（i）醛; 和（ii）氨基羧酸的金属盐。 该催化剂可用于制备聚氨酯或聚异氰脲酸酯泡沫。

公开(公告)号：WO99001376A1

公开(公告)日：1999-01-14

申请号：PCT/US1998/013724

申请日：1998-07-01

IPC: C01B17/06 ,  C07B61/00 ,  C07C209/84 ,  C07C211/09 ,  C07C213/10 ,  C07C215/08 ,  C07C249/02 ,  C07C251/02 ,  C07D251/04 ,  C01B17/00

CPC classification number: C07D251/04 ,  C07C209/84 ,  C07C211/09

Abstract: The present invention provides a method and composition regeneration of an aminal that has previously been reacted with a sulfide selected from hydrogen sulfide and mercaptans. The method includes contacting a scavenging mixture which includes an aminal, and an oxidation catalyst with a gas such as air, oxygen enriched air, oxygen, ozone enriched air and ozone. The composition includes an aminal, and an oxidation catalyst. The method and composition are useful for the regeneration of an aminal base sulfur scavenging compound.

Abstract translation: 本发明提供了先前已经与选自硫化氢和硫醇的硫化物反应的胺的方法和组合物再生。 该方法包括将包含芳族化合物和氧化催化剂的清除混合物与气体如空气，富氧空气，氧气，富含臭氧的空气和臭氧接触。 组合物包括胺和氧化催化剂。 该方法和组合物可用于再生碱性碱性硫清除化合物。

公开(公告)号：WO98035930A1

公开(公告)日：1998-08-20

申请号：PCT/US1998/002882

申请日：1998-02-12

IPC: B01J31/24 ,  B01J31/20 ,  C07B61/00 ,  C07C227/00 ,  C07C227/20 ,  C07C229/16 ,  C07C231/08 ,  C07C233/36 ,  C07C233/47 ,  C07C273/18 ,  C07C275/16 ,  C07D241/08 ,  C07D241/18 ,  C07D251/04 ,  C07D251/14 ,  C07F9/38 ,  C07F9/40 ,  C07F9/6509 ,  C07C62/00 ,  C07C61/09 ,  C07C61/10 ,  C07C61/24 ,  C07C233/00 ,  C07C235/00 ,  C07C237/00 ,  C07F9/22 ,  C07F9/28

CPC classification number: C07F9/3813 ,  C07C227/00 ,  C07C275/16 ,  C07D241/18 ,  C07D251/04 ,  C07D251/14

Abstract: Process for the preparation of an N-acyl amino carboxylic acid by means of a carboxymethylation reaction. In this reaction, a reaction mixture is formed which contains a base pair, carbon monoxide, hydrogen and an aldehyde with the base pair conprising a carbamoyl compound and a carboxymethylation catalyst precursor. In a preferred embodiment, the carbamoyl compound and aldehyde are selected to yield an N-acyl amino carboxylic acid which is readily converted to N-(phosphonomethyl)glycine, or a salt or ester thereof.

Abstract translation: 通过羧甲基化反应制备N-酰基氨基羧酸的方法。 在该反应中，形成含有碱基对，一氧化碳，氢气和醛的反应混合物，碱基对具有氨基甲酰基化合物和羧甲基化催化剂前体。 在优选的实施方案中，选择氨基甲酰基化合物和醛以产生N-酰基氨基羧酸，其易于转化为N-（膦酰基甲基）甘氨酸或其盐或酯。

公开(公告)号：WO2021216487A1

公开(公告)日：2021-10-28

申请号：PCT/US2021/028064

申请日：2021-04-20

Applicant: FLEXSYS AMERICA L.P.

Inventor： CHAPELET, Judicael, Jacques ,  NIKNEZHAD, Sepideh

IPC: C07D251/04 ,  B60C1/00 ,  C08K5/42

Abstract: The present invention is directed to compounds represented by the formula (I): wherein R1 comprises a hydrogen atom or an alkyl group having 1 to 2 carbon atoms. wherein R2 comprises an alkylene group, an arylene group, or a heterocyclic group. The three R2 groups may be the same or different. wherein A comprises an alkyl, an aryl, or an alkylaryl group. The three A groups may be the same or different.39

公开(公告)号：WO2021041452A1

公开(公告)日：2021-03-04

申请号：PCT/US2020/047861

申请日：2020-08-26

Applicant: FLEXSYS AMERICA L.P.

Inventor： CHAPELET, Judicael, Jacques ,  FORCINITI, Leandro ,  PENNEY, Jonathan, Michael ,  FIELDS, Donald, L., Jr.

IPC: B60C1/00 ,  B60C13/00 ,  C07C333/00 ,  C07D251/04 ,  C08K5/00 ,  C08K5/39 ,  C10L1/00

Abstract: The present invention is directed to compounds represented by the formula I: wherein R1comprises a hydrogen atom or an alkyl group having 1 to 2 carbon atoms; wherein R2 comprises an alkylene group, an arylene group, or a heterocyclic group; and wherein R3, R4, R5, R6, R7, and R8 are identical or different and comprise a hydrogen atom, an alkyl group, an aryl group, or an alkylaryl group.

公开(公告)号：WO2015187985A1

公开(公告)日：2015-12-10

申请号：PCT/US2015/034258

申请日：2015-06-04

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： BODAY, Dylan J. ,  GARCIA, Jeannette M. ,  HEDRICK, James L. ,  WOJTECKI, Rudy J. ,  ZIMMERMAN, Thomas

IPC: C08G12/06 ,  C07D251/04

CPC classification number: G01N21/59 ,  G01N21/33 ,  G01N33/20 ,  G01N2201/061

Abstract: Method for detecting metals in a liquid are described. The liquid is contacted with a hexahydrotriazine and/or a hemiaminal material, and a UV absorption spectrum of the material before and after exposure to the liquid is examined to determine whether metals are present in the liquid.

Abstract translation: 描述了用于检测液体中的金属的方法。 将液体与六氢三嗪和/或半固体材料接触，并且检查在暴露于液体之前和之后的材料的UV吸收光谱，以确定金属是否存在于液体中。

公开(公告)号：WO2014191666A1

公开(公告)日：2014-12-04

申请号：PCT/FR2014/051218

申请日：2014-05-23

Applicant: CECA S.A.

Inventor： POU, Tong, Eak

IPC: C23F11/10 ,  C09K8/54 ,  C09K8/74 ,  C23F11/14 ,  E21B41/02 ,  C07D251/04

CPC classification number: C23F11/149 ,  C09K8/54 ,  C23F11/00 ,  C23F11/10 ,  C23F11/141 ,  C23F11/161

Abstract: La présente invention concerne les formulations inhibitrices de corrosion des métaux utilisées dans l'industrie pétrolière, et plus généralement dans tout type d'industrie de forage de minerais ou de composés fossiles, tels que le gaz ou le pétrole. Les formulations inhibitrices de corrosion sont stables au stockage et présentent des propriétés améliorées grâce à la présence d'au moins un composé porteur d'au moins un motif triazine. L'invention concerne également l'utilisation d'au moins un composé comportant au moins un motif triazine dans une formulation inhibitrice de corrosion, ainsi que l'utilisation de ladite formulation inhibitrice de corrosion dans l'industrie pétrolière, gazière et minière.

Abstract translation: 本发明涉及用于抑制在石油工业中使用的金属腐蚀的制剂，更具体地涉及用于化石化合物或矿石如气体或油的所有类型的工业。 腐蚀抑制剂在储存期间是稳定的，并且由于存在至少一种具有至少一个三嗪单元的化合物而具有改进的性能。 本发明还涉及至少一种包含至少一种三嗪单元的化合物在腐蚀抑制剂中的用途，以及在油，天然气和采矿业中使用所述腐蚀抑制剂。

公开(公告)号：WO2007021531A1

公开(公告)日：2007-02-22

申请号：PCT/US2006/029894

申请日：2006-08-01

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY ,  SISKIN, Michael ,  KATRITZKY, Alan, R. ,  WANG, Frank, Cheng-Yu

Inventor： SISKIN, Michael ,  KATRITZKY, Alan, R. ,  WANG, Frank, Cheng-Yu

IPC: C10G21/20 ,  C09K3/00 ,  C07C211/09 ,  C07D251/04 ,  B01D53/34 ,  B01D3/10 ,  B01D3/34 ,  B01D3/42 ,  E21B43/26 ,  C01B21/00 ,  C01B17/00 ,  B01D47/00 ,  C07F9/24 ,  B01J31/00

CPC classification number: C07C305/04 ,  B01D3/06 ,  B01D3/143 ,  B01D53/1456 ,  B01D53/1493 ,  B01D2257/304 ,  B01J20/22 ,  C01B17/0408 ,  C01B17/167 ,  C07C229/12 ,  C07C307/02 ,  C07F9/091 ,  C10G70/06 ,  C10G2300/207 ,  Y02P20/152 ,  Y02P70/34

Abstract: An acid gas absorbent comprising a metal sulfonate, phosphonate or carboxylate of a hindered amine and a process for the selective removal Of H2S as well as other acidic components such as carbon disulfide, carbonyl sulfide and oxygen and sulfur derivatives of C1 to C4 hydrocarbons from mixtures containing such acidic components and CO2 using said absorbent.

Abstract translation: 包含受阻胺的金属磺酸盐，膦酸盐或羧酸盐的酸性气体吸收剂和选择性除去H 2 S以及其它酸性组分如二硫化碳，羰基硫化物以及来自混合物的C1至C4烃的氧和硫衍生物的方法 使用所述吸收剂含有这种酸性组分和CO 2。

公开(公告)号：WO1993018014A1

公开(公告)日：1993-09-16

申请号：PCT/US1993001244

申请日：1993-02-11

Applicant: OLIN CORPORATION

Inventor： OLIN CORPORATION ,  GOLDSTEIN, Stephen, L. ,  SMITH, Curtis, P.

IPC: C07D251/04

CPC classification number: C08G18/16 ,  C07D251/34 ,  C08G18/022 ,  C08G18/1808 ,  Y10S521/902

Abstract: This invention relates to a process for preparing a trimer by the steps of: (a) cyclotrimerizing a polyisocyanate in the presence of a polymer-bound trimerization catalyst by contacting said polyisocyanate with said catalyst at a temperature of between about 20 and about 135 °C in a reaction to form an isocyanurate-containing cyclotrimerized isocyanate wherein a portion of the isocyanate moieties comprising said polyisocyanate are converted to isocyanurate groups, and (b) separating said catalyst from said cyclotrimerized isocyanate in order to stop said reaction after a desired amount of isocyanate moieties in said polyisocyanate have been converted to isocyanurate moieties.

公开(公告)号：WO2015195374A4

公开(公告)日：2016-07-28

申请号：PCT/US2015034512

申请日：2015-06-05

Applicant: IBM

Inventor： BODAY DYLAN J ,  GARCIA JEANNETTE M ,  HEDRICK JAMES L ,  WOJTECKI RUDY J ,  JONES GAVIN O

IPC: B01D15/22 ,  C02F5/12 ,  C07D251/04

CPC classification number: B01J20/262 ,  B01D15/08 ,  C02F1/285 ,  C02F1/683 ,  C02F2101/20 ,  C02F2201/002 ,  C02F2303/16

Abstract: Method and apparatus for controlling metals in a liquid are described. The liquid is contacted with a hexahydrotriazine and/or a hemiaminal material, and metal is adsorbed from the liquid onto the material. The hexahydrotriazine and/or hemiaminal material may be made from a diamine and an aldehyde.

Abstract translation: 描述了用于控制液体中的金属的方法和装置。 液体与六氢三嗪和/或半合金材料接触，金属从液体吸附到材料上。 六氢三嗪和/或噻嗪类材料可以由二胺和醛制成。