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21. 发明申请

WO2022129139A1 POLYESTER POLYOLS COMPRISING ISOSORBIDE, ISOIDIDE OR ISOMANNIDE-DERIVED UNITS 审中-公开
公开(公告)号：WO2022129139A1
公开(公告)日：2022-06-23
申请号：PCT/EP2021/085843
申请日：2021-12-15
申请人： BASF SE
发明人： GEYER, Florian Ludwig , ROLLER, Sebastian , WOLF, Elena , MADER, Steffen , GROESSL, Sylvester
IPC分类号： C08G18/24 , C08G18/79 , C09D175/06 , C08G63/12 , C08G18/42 , C07D251/34 , C08G18/46 , C08G63/668 , C09J175/06 , C07D493/04 , C08G63/685 , C09D167/00
摘要： 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 Formulae (B2a, 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.

22. 发明申请

WO2021151774A1 COLOR-STABLE CURING AGENT COMPOSITIONS COMPRISING WATER-DISPERSIBLE POLYISOCYANATES 审中-公开
公开(公告)号：WO2021151774A1
公开(公告)日：2021-08-05
申请号：PCT/EP2021/051339
申请日：2021-01-21
申请人： BASF SE
发明人： FREDERIC, Lucas , ROLLER, Sebastian
IPC分类号： C08G18/08 , C08G18/70 , C08G18/79 , C08L75/04 , C09D175/04 , C08G18/28
摘要： A polyisocyanate composition comprising (A) at least one polyisocyanate obtainable by reacting (c) at least one diisocyanate or polyisocyanate, (d) at least one surfactant comprising a mixture of compounds based on the following formulae (I) and (II); in which R1 and R2 independently of one another are alkyl, cycloalkyl or aryl, it being possible for each of the stated radicals to be substituted by aryl, alkyl, aryloxy, alkyloxy, heteroatoms and/or heterocycles, said mixture of compounds of formulae (I) and (II) being characterised in that the molar ratio between compound (II), i.e. the monoester-type compound, and compound (I), i.e. the diester-type compound, is from 5:95 to 95:5, and (c) at least one monofunctional polyalkylene glycol, - and (B) at least one sterically hindered phenol.

23. 发明申请

WO2017097668A1 WATER-DISPERSIBLE POLYISOCYANATES 审中-公开
标题翻译：水分散性多异氰酸酯
公开(公告)号：WO2017097668A1
公开(公告)日：2017-06-15
申请号：PCT/EP2016/079519
申请日：2016-12-02
申请人： BASF SE
发明人： ROLLER, Sebastian , LUCAS, Frederic
IPC分类号： C08G18/79 , C08G18/80 , C08G18/08 , C08G18/28 , C09D175/08 , C08K5/52
CPC分类号： C08G18/792 , C08G18/0871 , C08G18/283 , C08G18/8064 , C08K5/5205 , C09D175/08
摘要： The present invention relates to improved water-dispersible polyisocyanates, which feature not only high ease of incorporation into aqueous polyol dispersions, even at low shear rates, for example by hand-incorporation,but also improved optical properties.
摘要翻译：本发明涉及改进的水分散性多异氰酸酯，其特征在于，即使在低剪切速率下，例如通过手工并入，也具有高度容易地掺入含水多元醇分散体中的特性，而且还具有改善的光学性质

24. 发明申请

WO2022129136A1 POLYESTER POLYOLS COMPRISING 2,5-BIS(HYDROXYMETHYL)TETRAHYDROFURAN 审中-公开
公开(公告)号：WO2022129136A1
公开(公告)日：2022-06-23
申请号：PCT/EP2021/085839
申请日：2021-12-15
申请人： BASF SE
发明人： WOLF, Elena , GEYER, Florian Ludwig , ROLLER, Sebastian , MADER, Steffen , GROESSL, Sylvester
IPC分类号： C08G18/24 , C08G18/42 , C08G18/46 , C08G18/79 , C08G63/12 , C08G63/66 , C08G63/668 , C09D175/06 , C09J175/04 , C08G63/42 , C08G63/137 , C08G63/685 , C08G83/00 , C09D167/00
摘要： 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 (B2a) 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.

25. 发明申请

WO2022112042A1 WATERBASED BINDER FOR TWO-COMPONENT COATING COMPOSITION 审中-公开
公开(公告)号：WO2022112042A1
公开(公告)日：2022-06-02
申请号：PCT/EP2021/081712
申请日：2021-11-15
申请人： BASF SE
发明人： ROLLER, Sebastian , KAINZ, Quirin Maximilian , PATEL, Chintankumar Jayantilal , AL-HELLANI, Rabie
IPC分类号： C08F2/38 , C08F265/06 , C09D151/00 , C09D175/04
摘要： The present invention relates process for preparing an aqueous polymer dispersion by radically initiated aqueous emulsion polymerization, which comprises polymerizing, in an aqueous polymerization medium a) in a first polymerization stage ≥ 0.5 and ≤ 15 wt% of at least one α,β-monoethylenically unsaturated C3 to C6 monocarboxylic or dicarboxylic acid (monomers A1), ≥ 5 and ≤ 40 wt% of at least one monoethylenically unsaturated compound having at least one hydroxyl group (monomers B1), ≥ 0 - ≤ 40 wt% of carboxyl-free (meth)acrylic esters with a cycloaliphatic structure (monomers C1), ≥ 15 and ≤ 94.5 wt% of at least one ethylenically unsaturated compound which is different from the monomers A1, B1 and C1 (monomers D1), the amounts of the monomers A1 to D1 adding up to 100 wt%, in the presence of at least one radical initiator and at least one chain transfer agent, and also, optionally, in the presence of a dispersing assistant, with the provisos that • the amount of chain transfer agent is selected such that the polymer 1 obtained from the first polymerization stage has a weight-average molecular weight in the range of ≥ 5000 and ≤ 40000 g/mol, • the nature and amounts of the monomers A1 to D1 are selected such that the resulting polymer 1 has a glass transition temperature Tg1 as measured to DIN EN ISO 11357-2 (2013-09) ≥ 15°C, and thereafter polymerizing, in the presence of the polymer 1 b) in a second polymerization stage ≥ 0 and ≤ 1.0 wt% of at least one α,β-monoethylenically unsaturated C3 to C6 monocarboxylic or dicarboxylic acid (monomers A2), ≥ 0.1 and ≤ 40 wt% of at least one monoethylenically unsaturated compound having at least one hydroxyl group (monomers B2), ≥ 0 - ≤ 40 wt% of carboxyl-free (meth)acrylic esters with a cycloaliphatic structure (monomers C2) ≥ 30 and ≤ 99.9 wt% of at least one ethylenically unsaturated compound which is different from the monomers A2, B2 and C2 (monomers D2), the amounts of the monomers A2 to D2 adding up to 100 wt%, in the presence of at least one radical initiator and at least one chain transfer agent, and also, optionally, in the presence of a dispersing assistant, with the provisos that • the weight ratio of the sum of the total amounts of monomers A1 to D1 (total monomer amount 1) to the sum of the total amounts of monomers A2 to D2 (total monomer amount 2) is in the range 25:75 to 50:50, • the amount of chain transfer agent in the second polymerization stage is selected such that the overall polymer obtained after the second polymerization stage has a weight-average molecular weight ≥ 5000 and ≤ 75000 /mol, and • the amount of the dispersing assistant is ≤ 3.0 wt%, based on the sum of total monomer amount 1 and total monomer amount 2 (total monomer amount), • that the sum of the total amounts of monomers C1 and C2 is 7 to 40 wt% based on the sum of total monomer amount 1 and total monomer amount 2; the aqueous polymer dispersion itself, its use and coating compositions comprising the aqueous polymer dispersion.

26. 发明申请

WO2021165122A1 HYPERBRANCHED POLYESTER POLYOLS SUITABLE FOR USE IN ORGANIC SOLVENT-BASED TWO-COMPONENT POLYURETHANE COATING COMPOSITIONS 审中-公开
公开(公告)号：WO2021165122A1
公开(公告)日：2021-08-26
申请号：PCT/EP2021/053245
申请日：2021-02-10
申请人： BASF SE
发明人： GEYER, Florian Ludwig , ROLLER, Sebastian , NEU, Oliver
IPC分类号： C09D175/06 , C08G18/42 , C08G18/46 , C08G18/62 , C08G18/73 , C08G18/79 , C08G63/137 , C08G63/685 , C09D5/00 , C08G18/24
摘要： The present invention relates to polyester polyols comprising units derived from a) at least one COOH group or derivative thereof carrying component or mixture of components (A) comprising at least one compound carrying two COOH groups or derivatives thereof (A1), b) at least one OH group carrying component or mixture of components (B) comprising (i) at least one compound carrying three OH groups selected from the group consisting of 1,3,5-tris(hydroxymethyl)isocyanurate, 1,3,5-tris(2-hydroxyethyl) isocyanurate, 1,3,5-tris(2-hydroxyisopropyl)isocyanurate, 1,3,5-tris(2- hydroxypropyl)isocyanurate and 1,3,5-tris(2-hydroxybutyl)isocyanurate (B1), (ii) at least one compound carrying two OH groups selected from the group consisting of 1,1-bis(hydroxymethyl)-cyclohexane, 1,2-bis(hydroxymethyl)- cyclohexane, 1,3-bis(hydroxymethyl)-cyclohexane, 1,4-bis(hydroxymethyl)- cyclohexane, 1,1-bis(hydroxyethyl)-cyclohexane, 1,2-bis(hydroxyethyl)- cyclohexane, 1,3-bis(hydroxyethyl)-cyclohexane and 1,4-bis(hydroxyethyl)- cyclohexane (B2), (iii) optionally at least one compound or polymer carrying at least three OH groups, which is different from B1 (B3), and (iv) optionally at least one compound or polymer carrying two OH groups, which is different from B2 (B4), and c) optionally at least one compound carrying at least one OH group and at least one COOH group or a derivative thereof (C), and to organic-solvent based two-component coating compositions 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).

27. 发明申请

WO2016150780A1 ZWEIKOMPONENTEN BESCHICHTUNGSZUSAMMENSETZUNG ENTHALTEND EIN IN GEGENWART VON LIGNIN-SULFONAT HERGESTELLTES POLYMERISAT 审中-公开
标题翻译：双组分涂料组合物含有木质素磺酸盐聚合物的情况下提出
公开(公告)号：WO2016150780A1
公开(公告)日：2016-09-29
申请号：PCT/EP2016/055624
申请日：2016-03-16
申请人： BASF SE
发明人： CIMPEANU, Carmen-Elena , AL-HELLANI, Rabie , SCHMIDT-THUEMMES, Juergen , LAWRENZ, Dirk , ROLLER, Sebastian , LUCAS, Frederic , TROMSDORF, Ulrich
IPC分类号： C09D4/00 , C09D4/06
CPC分类号： C09D4/06 , C08F220/18
摘要： Beschrieben wird eine Zweikomponenten Beschichtungszusammensetzung enthaltend in einer ersten Komponente eine wässrige Polymerdispersion, enthaltend ein Hydroxy-funktionelles Polymerisat, herstellbar durch radikalisch initiierte Emulsionspolymerisation aus einem oder mehreren ethylenisch ungesättigten, radikalisch polymerisierbaren Monomeren in Gegenwart von Ligninsulfonat, und in einer zweiten Komponente mindestens einen Vernetzer auf Basis mindestens eines Polyisocyanats. Beschrieben wird auch ein Verfahren zur Herstellung der wässrigen Polymerdispersion. Die Zusammensetzung ist verwendbar zur Holzbeschichtung, insbesondere als Klarlack zur Holzbeschichtung.
摘要翻译：描述了包含第一组分含有能够通过自由基引发的乳液聚合在木质素磺酸盐的存在下制备的一种或多种烯属不饱和可自由基聚合单体的羟基官能团的聚合物的含水聚合物分散体的双组分涂料组合物，以及在第二组分的至少一种交联剂基于至少一个异氰酸酯。还提供了用于制备将描述聚合物水分散体的方法。该组合物是用于木材涂层是有用的，特别是作为用于涂布木材清漆。

28. 发明申请

WO2015169688A1 GRAIN ENHANCEMENT WITH SURFACTANTS IN WATER-BASED UV-RADIATION CURABLE POLYURETHANE DISPERSIONS 审中-公开
标题翻译：表面活性剂在水基紫外线辐射固化聚氨酯分散体中的颗粒增强
公开(公告)号：WO2015169688A1
公开(公告)日：2015-11-12
申请号：PCT/EP2015/059528
申请日：2015-04-30
申请人： BASF SE
发明人： ROLLER, Sebastian , BURKHARDT, Uwe
IPC分类号： C08G18/67 , C08G18/08 , C09D175/16
CPC分类号： C09D175/16 , C08G18/0819 , C08G18/67
摘要： The present invention relates to aqueous polyurethane dispersions that comprise selected non- ionic dispersing agents selected from the group consisting of ethoxylated triglyceride; alkylpoly- ethylene glycol ether of a linear, saturated C 16 -C 18 fatty alcohol; and a linear, saturated C 12 - C 14 alcohol etherified with a poly-C 2 -C 3 alkoxy ether. The dispersions are UV-radiation curable and are useful for the preparation of grain enhanced coating compositions.
摘要翻译：本发明涉及包含选自非离子分散剂的含水聚氨酯分散体，其选自乙氧基化甘油三酸酯; 线性饱和C16-C18脂肪醇的烷基聚乙二醇醚; 和用-C 2 -C 3烷氧基醚醚化的线性饱和C 12 -C 14醇。分散体是可UV辐射固化的，并且可用于制备颗粒增强涂料组合物。

29. 发明申请

WO2014086724A1 STRAHLUNGSHÄRTBARE WÄSSRIGE POLYURETHANDISPERSIONEN 审中-公开
标题翻译：可辐射固化的水性聚氨酯分散体
公开(公告)号：WO2014086724A1
公开(公告)日：2014-06-12
申请号：PCT/EP2013/075268
申请日：2013-12-02
申请人： BASF SE
发明人： SCHWALM, Reinhold , NEUMANN, Susanne , THüRY, Peter , BURKHARDT, Uwe , BERGER, Sebastian , ROLLER, Sebastian
IPC分类号： C08G18/67 , C08G18/81 , C08G18/08 , C09D175/16
CPC分类号： C09D175/14 , B05D3/067 , B05D7/08 , C08G18/0823 , C08G18/672 , C08G18/673 , C08G18/8116 , C08G18/8125 , C08G18/8175 , C09D175/16 , D21H19/16 , D21H19/24
摘要： Die vorliegende Erfindung betrifft mit UV-Strahlung härtbare, wässrige Polyurethandispersionen, ein Verfahren zu deren Herstellung und deren Verwendung.
摘要翻译：本发明涉及可用紫外光固化的水性聚氨酯分散体，其制备方法和它们的用途的方法。

30. 发明申请

WO2019068529A1 WATER-DISPERSIBLE POLYISOCYANATES 审中-公开
公开(公告)号：WO2019068529A1
公开(公告)日：2019-04-11
申请号：PCT/EP2018/076072
申请日：2018-09-26
申请人： BASF SE
发明人： LUCAS, Frederic , ROLLER, Sebastian
IPC分类号： C08G18/62 , C08G18/77 , C08G18/79 , C08G18/28 , C09D175/04 , C08G18/38 , C08G18/70
CPC分类号： C09D175/04 , C08G18/283 , C08G18/3885 , C08G18/6216 , C08G18/706 , C08G18/776 , C08G18/792
摘要： The present invention relates to improved water-dispersible polyisocyanates for coatings with enhanced drying behaviour, more particularly for two-component polyurethane coating materials.

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