专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明申请

WO2020127243A2 NOVEL ETHOXYLATES FROM RENEWABLE SOURCES 审中-公开
公开(公告)号：WO2020127243A2
公开(公告)日：2020-06-25
申请号：PCT/EP2019/085620
申请日：2019-12-17
申请人： CLARIANT INTERNATIONAL LTD
发明人： HÖVELMANN, Felix , PURKAYASTHA, Nirupam , LEINWEBER, Dirk
IPC分类号： C07C41/03 , C07C43/11 , C07C51/367 , C07C59/125 , C07C67/31 , C08G65/26 , C11D1/00 , C11D17/00 , C11D1/72
摘要： The present invention relates to ethoxylate surfactant compounds of general formula (I) A-X-0-[CH 2 -CH 2 -0] n -R 1 , wherein A is a linear C 7 -C 33 -alkyl or -alkenyl residue, wherein one of the hydrogen atoms is substituted by residue -O-[CH 2 -CH 2 -O] m -R 2 , X is -CH 2 - or -CO-, R 1 is -H or -CH 3 , R 2 is -H or -CH 3 , and n+m = 4 to 40. Further, the invention relates to a process for synthesizing such surfactant compound, compositions comprising one or more surfactant compounds of the present invention and uses thereof.

12. 发明申请

WO2022238196A1 ALKOXYLATES OF METHYLOL-ORGANYL-PHOSPHINE OXIDES, PROCESS FOR MANUFACTURE THEREOF, FLAME-RETARDANT POLYMERS AND USE THEREOF 审中-公开
公开(公告)号：WO2022238196A1
公开(公告)日：2022-11-17
申请号：PCT/EP2022/061967
申请日：2022-05-04
申请人： CLARIANT INTERNATIONAL LTD
发明人： HAUENSTEIN, Oliver , KRUCKENBERG, Achim , SCHLUNDT, Waldemar , SICKEN, Martin , BERG, Matthias , HÖVELMANN, Felix
IPC分类号： C08G18/50 , C09K21/12 , C08G18/24 , C08G18/38 , C08G18/42 , C08G18/48 , C08G18/66 , C07F9/53 , C08G18/76 , C08G101/00 , C08J9/00 , C08K5/00 , C09K21/14 , C07F9/5304 , C08G18/244 , C08G18/388 , C08G18/4241 , C08G18/4829 , C08G18/6633 , C08G18/6666 , C08G18/7621 , C08G2101/00 , C08G2110/0008 , C08G2110/005 , C08G2110/0083 , C08K5/0066 , C08K5/5397
摘要： Disclosed are mixtures comprising at least two phosphine oxides of formula (I) wherein R1 is a monovalent organic group, R2, R3, R4 and R5 independently of one another are hydrogen, alkyl groups having between one and eight carbon atoms or aryl groups having between six and eighteen carbon atoms, n and m independently of one another are integers between 0 and 10. These phosphine oxides can be used to manufacture flame-retardant polymers.

13. 发明申请

WO2022228945A1 MIXTURE OF METHYL ESTER ETHOXYLATES 审中-公开
公开(公告)号：WO2022228945A1
公开(公告)日：2022-11-03
申请号：PCT/EP2022/060309
申请日：2022-04-19
申请人： CLARIANT INTERNATIONAL LTD
发明人： DIEDERICHS, Jan , GUO, Xiaoqiang , HALLIER, Peter Josef , HÖVELMANN, Felix , MUTCH, Kevin James , SCHAEFER, Carsten , BATCHELOR, Stephen Norman , BENNETT, Julie
IPC分类号： C11D1/74 , C11D11/00 , C11D3/00
摘要： Specific mixtures of methyl ester ethoxylates are described. The mixtures may be advantageously used as surfactants in laundry detergent compositions and preferably in liquid laundry detergent compositions.

14. 发明申请

WO2022189047A1 LOW VISCOSITY FUNCTIONAL FLUID COMPOSITION 审中-公开
公开(公告)号：WO2022189047A1
公开(公告)日：2022-09-15
申请号：PCT/EP2022/050757
申请日：2022-01-14
申请人： CLARIANT INTERNATIONAL LTD
发明人： HÖVELMANN, Felix , ENDRES, Andreas
IPC分类号： C10M107/34
摘要： This invention relates to a functional fluid, comprising (A) from 8 to 80% by weight, based on the total composition, of one or more ortho-ester according to formula (I) wherein R1, R2, R3 are independently selected from H or C1 to C8 alkyl groups, preferably methyl or butyl, R4 means H or C1 to C8 alkyl, preferably H or methyl, a, b, c are independently numbers from 0 to 6, preferably 3 or 4,with the proviso that a+b+c is at least 1,(B) from 10 to 87% by weight, based on the total composition, of one or more alkoxy glycol according to formula (II) wherein R5 is a C1 to C8 alkyl residue, m is a number from 2 to 6, (C) from 0 to 20 wt.-% of at least one compound according to formula (III) wherein k is a number of 2 or higher, with the proviso that in at least 80 wt.-% of all compounds according to formula (III) k is 2 or 3, (D) at least one additive, selected from the group consisting of corrosion inhibitor, alkalinity agents, aging protection agents, defoamers and lubricants, the fluid comprising at most 3 wt.-% of an ester between boric acid and a glycol or polyglycol compound, and with the proviso that the combined amount of component (A) and component (B) adds up to at least 70 % of the total fluid weight.

15. 发明申请

WO2021115971A1 SYNERGISTIC BLENDS OF ANTI-AGGLOMERANT GAS HYDRATE INHIBITORS WITH ALKOXYLATES OF FATTY ALCOHOLS, FATTY AMINES AND FATTY ACIDS 审中-公开
公开(公告)号：WO2021115971A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/084721
申请日：2020-12-04
申请人： CLARIANT INTERNATIONAL LTD
发明人： LEINWEBER, Dirk , WARD, Zachary, Thomas , HÖVELMANN, Felix , WYLDE, Jonathan , KRULL, Matthias
IPC分类号： C09K8/035 , C09K8/52 , C10L3/10
摘要： The present disclosure relates to a gas hydrate inhibitor composition comprising an amphiphile having a hydrophobic tail linked to a hydrophilic head group by a linking moiety, the amphiphile having the general formula (1) [R5−L−N(R1)(R2)(R3)]+ X- (1) wherein each of R1 and R2 is independently an alkyl group having from 1 to 5 carbon atoms; or wherein the nitrogen atom and the R1 and R2 groups together form a substituted or unsubstituted heterocyclic group; R3 is present or not as hydrogen or an alkyl group having from 1 to 8 carbon atoms which optionally bears a hydroxy group or a carboxy group in the 2-position; L is a linking moiety comprising an optionally substituted hydrocarbyl group having at least 2 adjacent carbon atoms, at least one heteroatom selected from nitrogen and oxygen, and optionally one or more further heteroatoms; R5 is a hydrocarbyl group having from 6 to 22 carbon atoms; and X- is present as an anion when R3 is present; and a nonionic surfactant which is selected from alkoxylated C8-C18 fatty alcohols, alkoxylated C8-C18 fatty amines, alkoxylated C8-C18 fatty acids and alkoxylated C8-C18 fatty acid amides and a method of using the gas hydrate inhibitor composition.

16. 发明申请

WO2020127243A3 NOVEL ETHOXYLATES FROM RENEWABLE SOURCES 审中-公开
公开(公告)号：WO2020127243A3
公开(公告)日：2020-06-25
申请号：PCT/EP2019/085620
申请日：2019-12-17
申请人： CLARIANT INTERNATIONAL LTD
发明人： HÖVELMANN, Felix , PURKAYASTHA, Nirupam , LEINWEBER, Dirk
IPC分类号： C07C41/03 , C07C43/11 , C07C51/367 , C07C59/125 , C07C67/31 , C08G65/26 , C11D1/00 , C11D17/00 , C11D1/72
摘要： The present invention relates to ethoxylate surfactant compounds of general formula (I) A-X-0-[CH 2 -CH 2 -0] n -R 1 , wherein A is a linear C 7 -C 33 -alkyl or -alkenyl residue, wherein one of the hydrogen atoms is substituted by residue -O-[CH 2 -CH 2 -O] m -R 2 , X is -CH 2 - or -CO-, R 1 is -H or -CH 3 , R 2 is -H or -CH 3 , and n+m = 4 to 40. Further, the invention relates to a process for synthesizing such surfactant compound, compositions comprising one or more surfactant compounds of the present invention and uses thereof.

17. 发明申请

WO2021115974A1 A METHOD OF AND A COMPOSITION FOR CONTROLLING GAS HYDRATE BLOCKAGE THROUGH THE ADDITION OF A SYNERGISTICALLY ACTING BLEND WITH N-ALKANOYL-POLYHYDROXYALKYLAMINES 审中-公开
公开(公告)号：WO2021115974A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/084726
申请日：2020-12-04
申请人： CLARIANT INTERNATIONAL LTD
发明人： LEINWEBER, Dirk , WARD, Zachary, Thomas , HÖVELMANN, Felix , WYLDE, Jonathan
IPC分类号： C09K8/035 , C10L3/10 , C09K8/524
摘要： The present disclosure relates to a gas hydrate inhibitor composition comprising A) a compound according to formula (1) (1) wherein R1 is an alkyl group having from 1 to 5 carbon atoms; R2 is hydrogen or an alkyl group having from 1 to 5 carbon atoms; R3 is present or not as hydrogen and organic moieties having from 1 to 20 carbon atoms; R4 is selected from -(CH2)t-, -[(CH2-CHR6)t]-, -(CH2-CHR6O)u-(CH2)t- and combinations thereof; R5 is an alkyl or alkenyl group having 4 to 22 carbon atoms; R6 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; R7 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; R8 is present or not as hydrogen or organic moieties having from 1 to 20 carbon atoms; t is 2, 3 or 4; u is an integer between 0 and 100; n is 0 or 1 m is 0 or 2 o is 0 or 2 p is 0 or 1 2020US408 WO 36 X- is an anion, and a synergistic surfactant which is selected from the group consisting of N-acylated polyhydroxyalkylamines and a method of using the gas hydrate inhibitor composition.

18. 发明申请

WO2021115969A1 SYNERGISTIC BLENDS OF ANTI-AGGLOMERANT GAS HYDRATE INHIBITORS WITH QUATERNARY BENZYL AMMONIUM COMPOUNDS 审中-公开
公开(公告)号：WO2021115969A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/084718
申请日：2020-12-04
申请人： CLARIANT INTERNATIONAL LTD
发明人： LEINWEBER, Dirk , WARD, Zachary,Thomas , HÖVELMANN, Felix , WYLDE, Jonathan , KRULL, Matthias
IPC分类号： C09K8/035 , C09K8/52 , C10L3/10
摘要： The present disclosure relates to a gas hydrate inhibitor composition comprising an amphiphile having a hydrophobic tail linked to a hydrophilic head group by a linking moiety, the amphiphile having the general formula (1) [R5−L−N(R1)(R2)(R3)]+ X- (1) wherein each of R1 and R2 is independently an alkyl group having from 1 to 5 carbon atoms; or wherein the nitrogen atom and the R1 and R2 groups together form a substituted or unsubstituted heterocyclic group; R3 is present or not as hydrogen or an alkyl group having from 1 to 8 carbon atoms which optionally bears a hydroxy group or a carboxy group in the 2-position; L is a linking moiety comprising an optionally substituted hydrocarbyl group having at least 2 adjacent carbon atoms, at least one heteroatom selected from nitrogen and oxygen, and optionally one or more further heteroatoms; R5 is a hydrocarbyl group having from 6 to 22 carbon atoms; and X- is present as an anion when R3 is present; and a cationic surfactant which is selected from quaternary benzyl ammonium salts having besides the benzyl group at least one C8-C18-alkyl group bound to the nitrogen atom and a method of using the gas hydrate inhibitor composition.

19. 发明申请

WO2021115968A1 A METHOD OF AND A COMPOSITION FOR CONTROLLING GAS HYDRATE BLOCKAGE THROUGH THE ADDITION OF A SYNERGISTICALLY ACTING BLEND WITH A QUATERNARY ALKYL AMMONIUM COMPOUND 审中-公开
公开(公告)号：WO2021115968A1
公开(公告)日：2021-06-17
申请号：PCT/EP2020/084717
申请日：2020-12-04
申请人： CLARIANT INTERNATIONAL LTD
发明人： LEINWEBER, Dirk , WARD, Zachary, Thomas , HÖVELMANN, Felix , WYLDE, Jonathan
IPC分类号： C09K8/035 , C10L3/10 , C09K8/528 , C09K8/524
摘要： The present disclosure relates to a gas hydrate inhibitor composition, comprising A) a compound according to formula (1) (1) wherein R1 is an alkyl group having from 1 to 5 carbon atoms; R2 is hydrogen or an alkyl group having from 1 to 5 carbon atoms; R3 is present or not as hydrogen and organic moieties having from 1 to 20 carbon atoms; R4 is selected from -(CH2)t-, -[CH2-CHR6)t]-, -(CH2-CHR6O)u-(CH2)t- and combinations thereof; R5 is an alkyl or alkenyl group having 4 to 22 carbon atoms; R6 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; R7 is hydrogen or an alkyl group having from 1 to 4 carbon atoms; R8 is present or not as hydrogen or organic moieties having from 1 to 20 carbon atoms; t is 2, 3 or 4; u is an integer between 0 and 100; n is 0 or 1 m is 0 or 2 25 o is 0 or 2, p is 0 or 1 2020US402 WO 37 X- is an anion, and B) a compound that is a synergistic surfactant which comprises an quaternary alkyl ammonium compound.

20. 发明申请

WO2020239338A1 METHOD FOR INHIBITING GAS HYDRATE BLOCKAGE IN OIL AND GAS PIPELINES 审中-公开
公开(公告)号：WO2020239338A1
公开(公告)日：2020-12-03
申请号：PCT/EP2020/061457
申请日：2020-04-24
申请人： CLARIANT INTERNATIONAL LTD
发明人： BODNAR, Scot, Harris , SMITH, Dan , HÖVELMANN, Felix , KRÜGER, Corinna , KRULL, Matthias , WYLDE, Jonathan , GREANEY TEJADA,, Lisa
IPC分类号： C09K8/524 , C10L3/10
摘要： This invention relates to a method for inhibiting the agglomeration of gas hydrates, comprising the injection of an anti-agglomerant comprising a N, N-dialkyl- ammoniumalkyl fatty acid amide represented by the formula (I) wherein R 1 is an alkyl or alkenyl group having from 7 to 21 carbon atoms, R 2 and R 3 are each independently an alkyl group containing 1 to 10 carbon atoms, or together form an optionally substituted ring having 5 to 10 ring atoms, wherein the ring may carry up to 3 substituents, R 4 is hydrogen or an alkyl group having 1 to 6 carbon atoms, R 5 is hydrogen or an optionally substituted hydrocarbyl group having 1 to 22 carbon atoms and A is an alkylene group having two or three carbon atoms, into a fluid comprising gas, water and oil under conditions prone to the formation of gas hydrates, wherein the Ν,Ν-dialkyl-ammoniumalkyl fatty acid amide represented by formula (I) is produced by the aminolysis of an ester of a fatty acid and a C 1 - to C 4 -alcohol with an Ν,Ν-dialkylamino alkyl amine and subsequent neutralization with a carboxylic acid.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式