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公开(公告)号:US20240043611A1
公开(公告)日:2024-02-08
申请号:US18265991
申请日:2021-12-15
Applicant: BASF SE
Inventor: Florian Ludwig GEYER , Sedastian ROLLER , Elena WOLF , Steffen MADER , Sylvester GROESSL
IPC: C08G63/685 , C09D175/06 , C08G18/24 , C08G18/79 , C08G18/42
CPC classification number: C08G63/6854 , C09D175/06 , C08G18/246 , C08G18/792 , C08G18/42
Abstract: The present invention relates to polyester polyols comprising units derived from
a) at least one component (A) carrying at least one COOH group or a derivative thereof, wherein component (A) comprises
(i) at least one compound carrying two COOH groups or derivatives thereof (A1), and
b) at least one component (B) carrying at least one OH group and no COOH group, wherein component (B) comprises
(ii) at least one compound or oligomer carrying at least three OH groups and no COOH group (B1),
(iii) at least one compound carrying two OH groups (B2) selected from the group consisting of
B2a and B2c,
wherein n and m are independently from each other 0 or 1, and R1 and R2 are independently selected from the group consisting of H, CH3 and CH2CH3, and
(iv) optionally at least one compound, oligomer or polymer carrying two OH groups and no COOH group, which is different from B2 (B3),
wherein the molar ratio of the OH groups of components B1 to the sum of OH groups of components B1, B2 and B3 is in the range of from 25 to 90%,
and to an organic solvent-based two-component coating composition comprising
a) a first component (K1) comprising (i) at least one polyester polyol of the present invention, and (ii) optionally at least one polymer carrying more than one OH group, which is different from the polyester polyol of the present invention, (D), and
b) a second component (K2) comprising (i) at least one compound, oligomer or polymer carrying more than one N═C═O group or blocked N═C═O group (F),
to substrates coated with the coating compositions, and to coating layers on a substrate formed from the coating compositions.-
公开(公告)号:US20250011689A1
公开(公告)日:2025-01-09
申请号:US18709646
申请日:2022-12-08
Applicant: BASF SE
Inventor: Ivette GARCIA CASTRO , Yannick MATT , Stephan HUEFFER , Elena WOLF
Abstract: Disclosed herein are compositions including (A) at least one polymer including (a) a core that bears one to 3 moieties of the general formula (I), where Z are different or the same and selected from C5-C20-alkylene where in the C5-C20-alkylene at least one C-atom is replaced by an N-atom that bears a polyalkylene chain and where the C-atoms in the C5-C20-alkylene may be non-substituted or substituted with one or more O—C1-C4- alkyl groups, A1 are different or the same and selected from C1-C12-alkylene, C6-arylene, and C3-C12-cycloalkylene where C1-C12-alkylene and C3-C12-cycloalkylene may be non-substituted or substituted with one or more O—C1-C4-alkyl groups or OH groups and wherein C3-C12-cycloalkylene may bear one to three methyl groups, or based on citric acid, X1 is selected from hydrogen, methyl, ethyl and combinations of at least two thereof, and n is in a range of from 1 to 100, and (b) polyalkylene oxide chains.
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公开(公告)号:US20240059833A1
公开(公告)日:2024-02-22
申请号:US18266824
申请日:2021-12-15
Applicant: BASF SE
Inventor: Elena WOLF , Florian Ludwig GEYER , Sebastian ROLLER , Steffen MADER , Sylvester GROESSL
IPC: C08G63/668 , C08G18/42 , C09D167/00 , C09D175/06
CPC classification number: C08G63/668 , C08G18/4247 , C09D167/00 , C09D175/06 , C08G2150/00
Abstract: The present invention relates to polyester polyols comprising units derived from
a) at least one component (A) carrying at least one COOH group or a derivative thereof, wherein component (A) comprises
(i) at least one compound carrying two COOH groups or derivatives thereof (A1), and
b) at least one component (B) carrying at least one OH group and no COOH group, wherein component (B) comprises
(ii) optionally at least one compound or oligomer carrying at least three OH groups and no COOH group (B1),
(iii) at least one compound carrying two OH groups (B2) of formula
wherein n and m are independently from each other 0 or 1, and R1 and R2 are independently selected from the group consisting of H, CH3 and CH2CH3, and
(iv) optionally at least one compound, oligomer or polymer carrying two OH groups and no COOH group, which is different from B2 (B3),
and to an organic solvent-based two-component coating composition comprising
a) a first component (K1) comprising (i) at least one polyester polyol of the present invention, and (ii) optionally at least one polymer carrying more than one OH group, which is different from the polyester polyol of the present invention, (D), and
b) a second component (K2) comprising (i) at least one compound, oligomer or polymer carrying more than one N═C═O group or blocked N═C═O group (F),
to substrates coated with the coating composition, and to coating layers on a substrate formed from the coating compositions.-
公开(公告)号:US20240376260A1
公开(公告)日:2024-11-14
申请号:US18569085
申请日:2022-06-14
Applicant: BASF SE
Inventor: Elena WOLF , Anna Maria ` MUELLER-CRISTADORO , Christian SCHADE , Catharina WOHLMUTH , Claudia ESPER , Bernd BRUCHMANN , Holger TUERK
Abstract: Disclosed herein are polyesters including at least one diacid-based building block, at least one diol-based building block and at least one polyol-based building block, where the diacid-based building block includes a group of formula (I) where R1 is a group according to the general formula CH2—CH2—O(AO)x—H, with x being a number from zero to 75 and AO being alkylene oxide selected from ethylene oxide and combinations of ethylene oxide with at least one of propylene oxide and butylene oxide, where polyol building blocks are derived from compounds having at least three alcoholic hydroxyl groups, where the asterisks indicate bonds to diol or polyol building blocks through the ester oxygen atoms, and where the molar ratio of diacid-based building block to the sum of diol building blocks and polyol building blocks is in the range from 2:1 to 1:2.
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公开(公告)号:US20240360280A1
公开(公告)日:2024-10-31
申请号:US18684199
申请日:2022-08-17
Applicant: BASF SE
Inventor: Holger TUERK , Elena WOLF , Susanne Carina ENGERT , Guido VANDERMEULEN , Eugen RISTO
CPC classification number: C08G73/024 , C11D1/721
Abstract: The present invention relates to novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines obtainable by a process comprising the steps a) to c). According to step a), a polyalkylene imine or a polyamine as such is reacted with at least one first lactone (LA1) and/or at least one first hydroxy carbon acid (HA1) in order to obtain a first intermediate (I1), followed by step b), wherein said first intermediate (I1) is reacted with at least one alkylene oxide (AO) in order to obtain a second intermediate (I2). Afterwards, said second intermediate (I2) is reacted with at least one second lactone (LA2) and/or at least one second hydroxy carbon acid (HA2) in order to obtain the novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines according to the present invention. The present invention further relates to a process as such for preparing such modified alkoxylated polyalkylene imines or modified alkoxylated polyamines as well as to the use of such compounds within, for example, cleaning compositions and/or in fabric and home care products. Furthermore, the present invention also relates to those compositions or products as such.
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公开(公告)号:US20240384040A1
公开(公告)日:2024-11-21
申请号:US18687323
申请日:2022-08-22
Applicant: BASF SE
Inventor: Elena WOLF , Oscar LAFUENTE CERDA
Abstract: Hydrophobically modified, hyperbranched polyesters obtainable by a 2-step process of reacting a mixture comprising at least a polyol comprising at least 3 hydroxy groups and a monomer comprising one carboxylic acid group and at least two hydroxy groups, thereby obtaining a hyperbranched polyester comprising terminal hydroxy groups and at least partly esterifying the terminal hydroxy groups with a mixture of carboxylic acids comprising at least linear saturated aliphatic carboxylic acids groups and branched saturated aliphatic carboxylic acids groups. Formulations comprising hydrocarbons and such polyesters and to the use of such hydrophobically modified, hyperbranched polyesters or formulations thereof, as pour-point depressant or wax inhibitor for crude oil.
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公开(公告)号:US20240360381A1
公开(公告)日:2024-10-31
申请号:US18683827
申请日:2022-08-17
Applicant: BASF SE
Inventor: Holger TUERK , Elena WOLF , Guido VANDERMEULEN
CPC classification number: C11D1/72 , C08G73/024
Abstract: The present invention relates to novel modified alkoxylated oligoalkylene imines and modified alkoxylated oligoamines obtainable by a process comprising the steps a) to b). According to step a), an oligoalkylene imine with a weight average molecular weight (Mw) lower than 400 g/mol or an oligoamine with a weight average molecular weight (Mw) lower than 400 g/mol as such is reacted with an alkylene oxide (AO) in order to obtain an intermediate (I). Said intermediate (I) is reacted with a lactone and/or a hydroxy carbon acid in step b) in order to obtain the novel modified alkoxylated oligoalkylene imines or modified alkoxylated oligoamines according to the present invention. The present invention further relates to a process as such for preparing such modified alkoxylated oligoalkylene imines or modified alkoxylated oligoamines as well as to the use of such compounds within, for example, cleaning compositions and/or in fabric and home care products. Furthermore, the present invention also relates to those compositions or products as such.
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