公开(公告)号：US20100137167A1

公开(公告)日：2010-06-03

申请号：US12665358

申请日：2008-06-18

Applicant: Martin Hellsten ,  Ingemar Uneback

Inventor： Martin Hellsten ,  Ingemar Uneback

IPC: C09K8/528

CPC classification number: C09K8/52 ,  C09K8/524 ,  C10G29/22

Abstract: The invention relates to the use of compounds comprising three hydrophobic groups as additives to a stream of crude oil containing carboxylic acids, in particular naphthenic acids, and salt water, to prevent the formation of calcium carboxylates when the fluid is exposed to shear forces. Preferably, the compounds are added to a crude oil/water stream containing organic acids Ca2+ ions at a point between the well and the pressure reduction valve in the crude oil receiving station. The compounds have the formula (I) wherein hydrophobic groups R, R′, and R″ are, independently, an optionally substituted hydrocarbyl group or an optionally substituted acyl group having 4-22 carbon atoms; X is N, P═O or CR′″, wherein R′″ is H or a C1-C4 alkyl group; Y is C═O or CH2; a, a′, a″ b, b′ and b″ each independently are 0 or 1, the subscript 0-1 meaning that if the subscript is 0, then the group is not present in the molecule, whereas if the subscript is 1, then the group is present in the molecule; n, n′, and n″ are, independently, zero or on average at least 1, and at most 14; the sum of n, n′, and n″ is 0 or on average at least 3, and at most 42; and m, m′, and m″ are, independently, on average 0-6, and the sum of m, m′, and m″ is 0-18.

Abstract translation: 本发明涉及包含三个疏水基团作为添加剂的化合物在含有羧酸，特别是环烷酸和盐水的原料油中的用途，以防止当流体暴露于剪切力时形成羧酸钙。 优选地，在原油接收站中的井和减压阀之间的点处，将化合物加入到含有有机酸Ca 2+离子的原油/水流中。 所述化合物具有式（I），其中疏水基团R，R'和R“独立地为任选取代的烃基或任选取代的具有4-22个碳原子的酰基; X是N，P = O或CR'“，其中R'”是H或C 1 -C 4烷基; Y为C = O或CH 2; a，a'，a“b，b”和b“各自独立地为0或1，下标0-1表示如果下标为0，那么该基团不存在于分子中，而如果下标为1 那么该基团存在于分子中; n，n'和n“独立地为零或平均至少1，最多14; n，n'和n“的和为0或平均至少3，最多42; m，m'和m“分别独立地为0-6，m，m'和m”的和为0-18。

公开(公告)号：US08039518B2

公开(公告)日：2011-10-18

申请号：US12294107

申请日：2007-04-03

Applicant: Per-Erik Hellberg ,  Ingemar Uneback

Inventor： Per-Erik Hellberg ,  Ingemar Uneback

IPC: B01D17/05 ,  C08F293/00

CPC classification number: C10G33/04 ,  C02F1/547

Abstract: The invention relates to particular orthoester based polymers as well as the use of specific orthoester beased polymers as a demulsifier for water/oil emulsions.

Abstract translation: 本发明涉及特定的原酸酯基聚合物以及特定的原酸酯聚合物作为水/油乳液的破乳剂的用途。

公开(公告)号：US06379598B1

公开(公告)日：2002-04-30

申请号：US09477243

申请日：2000-01-04

Applicant: Kent Bjur ,  Anders Cassel ,  Margreth Strandberg ,  Ingemar Uneback

Inventor： Kent Bjur ,  Anders Cassel ,  Margreth Strandberg ,  Ingemar Uneback

IPC: C08L124

CPC classification number: D01F2/06 ,  D01F2/10

Abstract: A method of reducing the clogging of nozzles and slits and diminishing the formation of deposits in a spin bath system in a process of making viscose filamentary and film materials by using, as a spin bath additive, an amphoteric surfactant having the formula I, and a spin bath system including an amphoteric surfactant having the formula I RNA (CnH2nNA)x−1A  (I) where R represents a hydrogen or an aliphatic group with 1-24 carbon atoms, each A represents a hydrogen, an aliphatic group with 1-24 carbon atoms, or BOOCCmH2m— groups, where m is a number from 1-3, B is hydrogen or a salt forming cation, n is a number from 2-3, x is 1-8, and the number of BOOCCmH2m— groups are from 1 to x+2, with the provision that the total number of carbon atoms in the aliphatic groups is from 8 to 45. The amphoteric surfactant has an excellent anticlogging effect, since it is a good dispersant and prevents or reduces precipitation in the spin bath. In addition it exhibits low foaming and is very stable.

Abstract translation: 在通过使用具有式I的两性表面活性剂作为自旋浴添加剂制造粘胶长丝和薄膜材料的过程中，减少喷嘴和狭缝的堵塞以及减少旋转浴系统中沉积物的形成的方法，以及 旋转浴系统，包括具有式I的两性表面活性剂，其中R表示氢或具有1-24个碳原子的脂族基团，每个A表示氢，具有1-24个碳原子的脂族基团或BOOCCmH2m-基团，其中m为 B为氢或形成盐的阳离子，n为2-3，x为1-8，BOOCCmH2m-基团的数目为1至x + 2，条件是 脂肪族基团中的碳原子总数为8〜45。两性表面活性剂具有优异的防结晶作用，因为它是良好的分散剂，可防止或减少旋转浴中的沉淀。 此外，它具有低发泡性和非常稳定性。

公开(公告)号：US08044232B2

公开(公告)日：2011-10-25

申请号：US12094200

申请日：2006-11-24

Applicant: Albert Van De Berg ,  Anna Lif ,  Ingemar Uneback

Inventor： Albert Van De Berg ,  Anna Lif ,  Ingemar Uneback

IPC: C07C69/66 ,  C10M105/36 ,  C10L1/19

CPC classification number: C10L1/328 ,  C10L1/1985

Abstract: The present invention relates to a succinic diester polymer which is used in the preparation of water-in-oil macroemulsions. Said polymer, which has an excellent ability to stabilize a water-in-oil macroemulsion, has the formula (I) wherein L is a polyalkenyl group having a number average molecular weight of are poly(alkyleneoxy) chains with a molecular weight of from 500 to 1,200, where each alkyleneoxy group contains 2 or 3 carbon atoms and the number of alkyleneoxy groups being ethyleneoxy groups is at least 50% of the total number of alkyleneoxy groups, and R1 and R2 independently are alkyl groups having of from 1 to 3 carbons atoms. The emulsions of the invention can be used as a diesel fuel, a gasoline fuel, a heating fuel, a dry cleaning liquid, a metalworking fluid or a personal care formulation.

Abstract translation: 琥珀酸二酯聚合物本发明涉及一种用于制备油包水乳状液的琥珀酸二酯聚合物。 具有极好的稳定油包水型乳液的能力的所述聚合物具有式（I），其中L是数均分子量为分子量为500的聚（亚烷氧基）链的聚链烯基 至1,200，其中每个亚烷基氧基含有2或3个碳原子，并且作为亚乙基氧基的亚烷基氧基的数量为亚烷基氧基的总数的至少50％，并且R 1和R 2独立地为具有1至3个碳的烷基 原子 本发明的乳液可用作柴油燃料，汽油燃料，加热燃料，干洗液，金属加工液或个人护理液。

公开(公告)号：US6068689A

公开(公告)日：2000-05-30

申请号：US419458

申请日：1999-10-15

Applicant: Kent Bjur ,  Anders Cassel ,  Ingemar Uneback ,  Arkady Stavtsov

Inventor： Kent Bjur ,  Anders Cassel ,  Ingemar Uneback ,  Arkady Stavtsov

IPC: D01F2/06 ,  C08B9/00 ,  C08B16/00 ,  C08L1/24 ,  D01F2/10

CPC classification number: C08L1/24 ,  C08B16/00 ,  C08B9/00

Abstract: The invention is a method of producing a viscose solution by______________________________________ a) irradiating .alpha.-cellulose with ionizing particles, b) mercerizing the irradiated .alpha.-cellulose with alkali, c) xanthating the irradiated mercerized .alpha.-cellulose with an amount less than 28% of carbon disulfide based on the weight of .alpha.-cellulose, and d) dissolving the xanthated .alpha.-cellulose in an aqueous alkali solution; ______________________________________ and adding at least one surfactant before or after one or more steps of the method. The surfactant is chosen from the group consisting of a water soluble nonionic and a cationic surfactant, and it is added to the process in an amount of 0.02-5% by weight of the amount of .alpha.-cellulose. The viscose solution has suitable properties for the production of regenerated cellulose fibers.

Abstract translation: 本发明是通过以下方法生产粘胶溶液的方法：a）用离子化颗粒辐射α-纤维素，b）用碱对所辐射的α-纤维素丝光，c）将辐照的丝光化α-纤维素黄化至少于 28％的二硫化碳 - 基于α-纤维素的重量，和d）将黄原酸α-纤维素溶解在碱性水溶液中; 并且在该方法的一个或多个步骤之前或之后加入至少一种表面活性剂。 表面活性剂选自水溶性非离子表面活性剂和阳离子表面活性剂，并且以该α-纤维素的量的0.02-5重量％的量加入到该方法中。 粘胶溶液具有用于生产再生纤维素纤维的合适性能。

公开(公告)号：US5047197A

公开(公告)日：1991-09-10

申请号：US799516

申请日：1985-11-19

Applicant: Ingemar Uneback ,  Lars-Erik Noord ,  Margreth Strandberg

Inventor： Ingemar Uneback ,  Lars-Erik Noord ,  Margreth Strandberg

IPC: C08L1/00 ,  C08L1/08 ,  D01F1/10 ,  D01F2/08 ,  D01F2/10 ,  D01F2/26

CPC classification number: D01F2/08

Abstract: Cellulose derivative spinning solutions are provided, having an improved flow rate at comparable cellulose derivative content and pressure drop across the spinning nozzle, or a higher cellulose derivative content at comparable flow rate, comprising a cellulose derivative in solution in a solvent therefor, and a polyethylene glycol soluble in the solution and having an average molecular weight within the range from about 1.1 to about 4.5 million, in an amount to improve flow rate or increase cellulose derivative content; as well as a process for spinning such solutions through a spinning nozzle at improved flow rate or increased cellulose derivative content.

Abstract translation: 提供纤维素衍生物纺丝溶液，其在相当的纤维素衍生物含量和纺丝喷嘴上的压降下具有改善的流速，或者在相当的流速下具有较高的纤维素衍生物含量，其包含在其溶剂中的溶液中的纤维素衍生物，以及聚乙烯 乙二醇溶于该溶液中，其平均分子量在约1.1至约450万范围内，其量可改善流速或增加纤维素衍生物含量; 以及通过纺丝喷嘴以改善的流速或增加的纤维素衍生物含量纺丝这种溶液的方法。

公开(公告)号：US08653009B2

公开(公告)日：2014-02-18

申请号：US12665358

申请日：2008-06-18

Applicant: Martin Hellsten ,  Ingemar Uneback

Inventor： Martin Hellsten ,  Ingemar Uneback

IPC: C09K8/528

CPC classification number: C09K8/52 ,  C09K8/524 ,  C10G29/22

Abstract: The invention relates to the use of compounds comprising three hydrophobic groups as additives to a stream of crude oil containing carboxylic acids, in particular naphthenic acids, and salt water, to prevent the formation of calcium carboxylates when the fluid is exposed to shear forces. Preferably, the compounds are added to a crude oil/water stream containing organic acids Ca2+ ions at a point between the well and the pressure reduction valve in the crude oil receiving station. The compounds have the formula (I) wherein hydrophobic groups R, R′, and R″ are, independently, an optionally substituted hydrocarbyl group or an optionally substituted acyl group having 4-22 carbon atoms; X is N, P═O or CR′″, wherein R′″ is H or a C1-C4 alkyl group; Y is C═O or CH2; a, a′, a″ b, b′ and b″ each independently are 0 or 1, the subscript 0-1 meaning that if the subscript is 0, then the group is not present in the molecule, whereas if the subscript is 1, then the group is present in the molecule; n, n′, and n″ are, independently, zero or on average at least 1, and at most 14; the sum of n, n′, and n″ is 0 or on average at least 3, and at most 42; and m, m′, and m″ are, independently, on average 0-6, and the sum of m, m′, and m″ is 0-18.

Abstract translation: 本发明涉及包含三个疏水基团作为添加剂的化合物在含有羧酸，特别是环烷酸和盐水的原料油中的用途，以防止当流体暴露于剪切力时形成羧酸钙。 优选地，在原油接收站中的井和减压阀之间的点处，将化合物加入到含有有机酸Ca 2+离子的原油/水流中。 化合物具有式（I），其中疏水基团R，R'和R“独立地是任选取代的烃基或任选取代的具有4-22个碳原子的酰基; X是N，P = O或CR“'，其中R”'是H或C 1 -C 4烷基; Y为C = O或CH 2; a，a'，a“b，b'和b”各自独立地为0或1，下标0-1表示如果下标为0，那么该基团不存在于分子中，而如果下标 是1，那么该基团存在于分子中; n，n'和n“独立地为零或平均至少1，最多14; n，n'和n“的和为0或平均至少3，最多为42; m，m'和m“独立地为0-6，m，m'和m”的和为0-18。

公开(公告)号：US20090209666A1

公开(公告)日：2009-08-20

申请号：US12294107

申请日：2007-04-03

Applicant: Per-Erik Hellberg ,  Ingemar Uneback

Inventor： Per-Erik Hellberg ,  Ingemar Uneback

IPC: B01D17/05 ,  C08G63/02

CPC classification number: C10G33/04 ,  C02F1/547

Abstract: The invention relates to particular orthoester based polymers as well as the use of specific orthoester based polymers as a demulsifier for water/oil emulsions. Products suitable for use according to the invention have the formula (I), wherein R1 is hydrogen or a hydrocarbyl group with 1-4 carbon atoms, R2, R3, and R4 are, independently, a group comprising C3-C4 alkyleneoxy groups and/or ethyleneoxy groups in any order, and an end group Y, which is, independently, hydrogen, a hydrocarbyl group with 1-30 carbon atoms, a group —(CH2)zNR5R6 or —(CH2)zN+R5R6R7, wherein each of R5, R6, and R7 is, independently, an alkyl group with 1-22 carbon atoms or —CH2CH2OH, and z is 2 or 3, provided that at least one of the groups R2, R3, and R4 comprises at least one block of at least on then average 4 alkyleneoxy groups with 3 and/or 4 carbon atoms, and provided that if Y is hydrogen, then at least one of n and m is a number of 1-100, or a di- or polycondensate of the polymer via free hydroxyl groups in R2, R3 or R4.

Abstract translation: 本发明涉及特定的原酸酯基聚合物以及使用特定的原酸酯基聚合物作为水/油乳液的破乳剂。 适合根据本发明使用的产物具有式（I），其中R 1是氢或具有1-4个碳原子的烃基，R 2，R 3和R 4独立地是包含C 3 -C 4亚烷基氧基和/ 或乙烯氧基，和独立地为氢的端基Y，具有1-30个碳原子的烃基，基团 - （CH2）zNR5R6或 - （CH2）zN + R5R6R7，其中R5中的每一个 ，R 6和R 7独立地为具有1-22个碳原子的烷基或-CH 2 CH 2 OH，并且z为2或3，条件是基团R 2，R 3和R 4中的至少一个包含至少一个 具有3个和/或4个碳原子的平均4个亚烷基氧基，并且如果Y是氢，则n和m中的至少一个是1-100的数量，或者聚合物通孔的二缩聚物或缩聚物 R2，R3或R4中的游离羟基。

公开(公告)号：US20080250701A1

公开(公告)日：2008-10-16

申请号：US12094200

申请日：2006-11-24

Applicant: Albert Van De Berg ,  Anna Lif ,  Ingemar Uneback

Inventor： Albert Van De Berg ,  Anna Lif ,  Ingemar Uneback

IPC: C10L1/32 ,  C08G63/00 ,  C08F2/32 ,  D06L1/02

CPC classification number: C10L1/328 ,  C10L1/1985

Abstract: The present invention relates to a succinic diester polymer which is used in the preparation of water-in-oil macroemulsions. Said polymer, which has an excellent ability to stabilize a water-in-oil macroemulsion, has the formula (I) wherein L is a polyalkenyl group having a number average molecular weight of from 600 to 1,500, A1 and A2 independently are poly(alkyleneoxy) chains with a molecular weight of from 500 to 1,200, where each alkyleneoxy group contains 2 or 3 carbon atoms and the number of alkyleneoxy groups being ethyleneoxy groups is at least 50% of the total number of alkyleneoxy groups, and R1 and R2 independently are alkyl groups having of from 1 to 3 carbons atoms. The succinic diester polymer may also be combined with one or more surfactants having a hydrocarbon group or acyl group of 8-22 carbon atoms, which surfactants are selected from the group consisting of alkoxylated alcohols, alkoxylated amines, amine oxides containing alkyleneoxy groups, alkoxylated esters, alkoxylated acids, alkoxylated amides, sugar surfactants, and compounds of the formula: R3O—C(O)—R4—C(O)—N(R1)—(CH2)n—NH—C(O)—R2 (II) wherein R1 and R2 are independently selected from C8-C22 alkyl/alkenyl groups, R3 is a hydrogen or a C1-C5 alkyl group, R4 is a C1-C5 alkylene or alkenylene group, and n is an integer of from 2-5, with the weight ratio between succinic diester polymer and surfactant being 1:9 to 9:1. The emulsions of the invention can be used as a diesel fuel, a gasoline fuel, a heating fuel, a dry cleaning liquid, a metalworking fluid or a personal care formulation.

公开(公告)号：US06316582B1

公开(公告)日：2001-11-13

申请号：US09585114

申请日：2000-06-01

Applicant: Kent Bjur ,  Anders Cassel ,  Margreth Strandberg ,  Ingemar Uneback

Inventor： Kent Bjur ,  Anders Cassel ,  Margreth Strandberg ,  Ingemar Uneback

IPC: C08G802

CPC classification number: D01F2/10

Abstract: The present invention relates to a method of reducing the clogging of nozzles and slits and diminishing the formation of deposits in the spin bath system in the process of making viscose filamentary and film materials by using an alkoxylated polyamine surfactant having the formula: RNA&Parenopenst;CnH2nNA&Parenclosest;x−1A  (I) where R represents a hydrogen or an aliphatic group with 1-24 carbon atoms, each A represents a hydrogen, an aliphatic group with 1-24 carbon atoms, or H(OCmH2m)y-groups, where m is a number from 2-3, n is a number from 2-3, x is 4-8, with the proviso that the number of H(OCmH2m)y-groups are from 1 to x+1, and the total number of carbon atoms in the aliphatic groups is from 8 to 45. The alkoxylated polyamine surfactant has an excellent anticlogging effect, since it is a good dispersant and prevent or reduce precipitation in the spin bath. In addition it is very stable.

Abstract translation: 本发明涉及一种通过使用具有下式的烷氧基化多胺表面活性剂，在制造粘胶长丝和薄膜材料的过程中减少喷嘴和狭缝的堵塞以及减少旋转浴系统中沉积物的形成的方法：其中R表示 氢或具有1-24个碳原子的脂族基团，每个A表示氢，具有1-24个碳原子的脂族基团或H（OCmH2m）y-基团，其中m是2-3的数，n是 数为2-3，x为4-8，条件是H（OCmH2m）y-基团的数目为1至x + 1，脂族基团中的总碳原子数为8至45 烷氧基化多胺表面活性剂具有优异的抗褪色效果，因为它是良好的分散剂，并防止或减少旋涂浴中的沉淀。 另外它非常稳定。