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公开(公告)号:WO2023274944A1
公开(公告)日:2023-01-05
申请号:PCT/EP2022/067544
申请日:2022-06-27
IPC分类号: C08G18/24 , C08G18/79 , C08G18/67 , C08G18/28 , C08G18/32 , C08G18/08 , C03C25/326 , C08G18/10 , C08G18/81 , C08J5/04 , C09D175/14 , C08G18/0866 , C08G18/248 , C08G18/283 , C08G18/3206 , C08G18/672 , C08G18/792 , C08G18/8175 , C08J5/08
摘要: Die vorliegende Erfindung betrifft eine wässrige UV-härtbare Dispersion mindestens enthaltend ein Reaktionsprodukt aufgebaut aus a) mindestens einem Polyisocyanat mit einer durchschnittlichen Isocyanat-Funktionalität von mindestens 2,2, von denen bevorzugt mindestens ein Polyisocyanat ein Oligomeres Polyisocyanat mit Urethan-, Biuret-, Allophanat-, Iminooxadiazindion- und/ oder Isocyanuratstruktureinheiten ist, b) mindestens eine monohydroxyfunktionelle, Acryloylgruppen aufweisende Verbindung, c) mindestens eine Komponente, die nichtionisch hydrophilierend wirkende Gruppen enthält und mindestens eine weitere isocyanatreaktive Gruppe aufweist und d) mindestens ein Diol, Triol, Diamin und/ oder Triamin, wobei das Reaktionsprodukt keine ionogenen oder ionisch hydrophilierend wirkenden Gruppen aufweist, ein Verfahren zur ihrer Herstellung, die Verwendung der Dispersion zur Herstellung von Glasfaserschlichten, eine Glasfaserschlichte mindestens enthaltend eine solche Dispersion, Glasfasern versehen mit einer Schlichte erhältlich unter Verwendung einer solchen Dispersion, ein Verfahren zur Herstellung von glasfaserverstärkten Kunststoffen, und einen entsprechenden glasfaserverstärkten Kunststoff.
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公开(公告)号:WO2021262845A1
公开(公告)日:2021-12-30
申请号:PCT/US2021/038675
申请日:2021-06-23
IPC分类号: C08G18/44 , C08G18/48 , C08G18/42 , C08G18/34 , C08G18/32 , C08G18/40 , C08G18/08 , C08G18/75 , C08G18/0823 , C08G18/0866 , C08G18/12 , C08G18/3228 , C08G18/348 , C08G18/4018 , C08G18/4238 , C08G18/4854 , C08G18/4887 , C08G18/6692 , C08G18/755 , C09D175/08 , C09J175/08
摘要: In one aspect, the present invention encompasses blends of polyols comprising a polycarbonate polyol and an additional polyol selected from a polyether or polyester polyol, resulting polyurethanes derived from such belnds of polyols, methods of making such polyurethane compositions, and coatings and adhesives derived from such polyurethane compositions.
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公开(公告)号:WO2023274947A1
公开(公告)日:2023-01-05
申请号:PCT/EP2022/067548
申请日:2022-06-27
IPC分类号: C08G18/24 , C08G18/79 , C08G18/67 , C08G18/28 , C08G18/32 , C08G18/08 , C08G18/10 , C08G18/81 , C08J5/04 , C09D175/14 , C03C25/326 , C08G18/0866 , C08G18/248 , C08G18/283 , C08G18/3206 , C08G18/672 , C08G18/792 , C08G18/8175 , C08J5/08
摘要: Die vorliegende Erfindung betrifft eine wässrige UV-härtbare Dispersion mindestens enthaltend ein Reaktionsprodukt aufgebaut aus a) mindestens einem Polyisocyanat mit einer durchschnittlichen Isocyanat-Funktionalität von mindestens 2,2, von denen bevorzugt mindestens ein Polyisocyanat ein oligomeres Polyisocyanat mit Urethan-, Biuret-, Allophanat-, Iminooxadiazindion- und/oder Isocyanuratstruktureinheiten ist, b) mindestens eine monohydroxyfunktionelle, Methacryloylgruppen aufweisende Verbindung, c) mindestens eine Komponente, die nichtionisch hydrophilierend wirkende Gruppen enthält und mindestens eine weitere isocyanatreaktive Gruppe aufweist und d) mindestens ein Diol, Triol, Diamin und/ oder Triamin, wobei das Reaktionsprodukt keine ionogenen oder ionisch hydrophilierend wirkenden Gruppen aufweist, ein Verfahren zur ihrer Herstellung, die Verwendung der Dispersion zur Herstellung von Glasfaserschlichten, eine Glasfaserschlichte mindestens enthaltend eine solche Dispersion, Glasfasern versehen mit einer Schlichte erhältlich unter Verwendung einer solchen Dispersion, ein Verfahren zur Herstellung von glasfaserverstärkten Kunststoffen, und einen entsprechenden glasfaserverstärkten Kunststoff.
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公开(公告)号:WO2021247342A1
公开(公告)日:2021-12-09
申请号:PCT/US2021/034387
申请日:2021-05-27
IPC分类号: C14C11/00 , C14B3/00 , C14B1/56 , B32B27/40 , C09D175/04 , C08F265/06 , C09D151/00 , C09D133/04 , C08G18/08 , C09D7/42 , B05D5/02 , C08G18/0866 , C09D151/003 , C09D5/00 , C09D7/70 , C14B7/02 , C14C11/003 , C14C11/006
摘要: The present invention relates to a multilayered article comprising a) a leather substrate; b) a basecoat layer superposing the leather substrate and c) a topcoat layer superposing the basecoat layer; wherein the basecoat layer comprises non-film-forming single phase crosslinked polymeric microspheres embedded in a first polymeric film, wherein the polymeric microspheres have a Tg of not greater than 10 ºC, and the first polymeric film has a Tg of less than 10 ºC; and wherein the topcoat layer comprises a second polymeric film. The article of the present invention provides a matte finished leather that exhibits resistance to cracking under accelerated flex testing conditions.
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公开(公告)号:WO2021148558A1
公开(公告)日:2021-07-29
申请号:PCT/EP2021/051378
申请日:2021-01-21
发明人: OVERBEEK, Gerardus, Cornelis , STALS, Patrick, Johannes, Maria , VAN DER ZWAAG, Daan , BÜCKMANN, Alfred, Jean, Paul
IPC分类号: C08G18/08 , C08G18/10 , C08G18/12 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/34 , C08G18/48 , C08G18/66 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/08 , C08G18/02 , C07D203/10 , C08G85/00 , C08F220/14 , C08G18/027 , C08G18/0823 , C08G18/0866 , C08G18/227 , C08G18/246 , C08G18/282 , C08G18/2825 , C08G18/283 , C08G18/2865 , C08G18/2875 , C08G18/302 , C08G18/3228 , C08G18/3231 , C08G18/3275 , C08G18/348 , C08G18/3842 , C08G18/44 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/4862 , C08G18/6692 , C08G18/6715 , C08G18/755 , C08G18/758 , C08G18/765 , C08G18/792 , C08G18/798 , C09D175/04
摘要: The invention relates to particular (aziridinyl hydroxy)-functional organic component. The invention further relates to liquid compositions comprising said (aziridinyl hydroxy)-functional organic component. The invention further relates to coating compositions comprising said (aziridinyl hydroxy)-functional organic component. The invention further relates to liquid coating compositions comprising said (aziridinyl hydroxy)-functional organic component. The invention further relates to a kit-of-parts comprising in one of its parts a liquid composition comprising a particular (aziridinyl hydroxy)-functional organic component. The invention further relates to cured forms of said liquid compositions, coating compositions, and liquid coating compositions. The invention further relates to articles comprising the (aziridinyl hydroxy)-functional organic component and/or the liquid compositions and/or the liquid coating compositions and/or their cured forms. The invention further relates to various uses of the (aziridinyl hydroxy)- functional organic component and/or said liquid compositions, and/or said liquid coating compositions, and/or said kit-of-parts and/or said cured forms.
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公开(公告)号:WO2021148563A1
公开(公告)日:2021-07-29
申请号:PCT/EP2021/051385
申请日:2021-01-21
发明人: OVERBEEK, Gerardus, Cornelis , STALS, Patrick, Johannes, Maria , VAN DER ZWAAG, Daan , BÜCKMANN, Alfred, Jean, Paul , DE VOS - VERSCHUREN, Kristel , VAN DIJK, Stella, Josette , VAN RIEL, Jan , LOOIJMANS, Rob
IPC分类号: C08G18/08 , C08G18/10 , C08G18/12 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/34 , C08G18/48 , C08G18/66 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/08 , C08G18/02 , C07D203/10 , C08F220/14 , C08G18/027 , C08G18/0823 , C08G18/0866 , C08G18/227 , C08G18/246 , C08G18/282 , C08G18/2825 , C08G18/283 , C08G18/2865 , C08G18/2875 , C08G18/302 , C08G18/3228 , C08G18/3231 , C08G18/3275 , C08G18/348 , C08G18/3842 , C08G18/44 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/4862 , C08G18/6692 , C08G18/6715 , C08G18/755 , C08G18/758 , C08G18/765 , C08G18/792 , C08G18/798 , C08G85/00 , C09D175/04
摘要: The present invention relates to a multi-aziridine crosslinker composition, characterized in that the multi-aziridine crosslinker composition is an aqueous dispersion having a pH ranging from 8 to 14 and comprises a multi-aziridine compound in dispersed form, wherein said multi-aziridine compound has: a. from 2 to 6 of the following structural units A: whereby R1 is H, R2 and R4 are independently chosen from H or an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms, R a is an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms, m is 1, b. one or more linking chains wherein each one of these linking chains links two of the structural units A; and c. a molecular weight in the range from 500 to 10000 Daltons wherein the molecular weight is determined using MALDI-TOF mass spectrometry according to the description.
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公开(公告)号:WO2021148562A1
公开(公告)日:2021-07-29
申请号:PCT/EP2021/051383
申请日:2021-01-21
发明人: OVERBEEK, Gerardus, Cornelis , STALS, Patrick, Johannes, Maria , VAN DER ZWAAG, Daan , BÜCKMANN, Alfred, Jean, Paul , VAN RIEL, Jan , VAN DIJK, Stella, Josette , DE VOS - VERSCHUREN, Kristel , LANGERMANS, Hermanus, Adrianus
IPC分类号: C08G18/08 , C08G18/10 , C08G18/12 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/34 , C08G18/48 , C08G18/66 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/08 , C08G18/02 , C08G18/38 , C08F220/14 , C07D203/10 , C08G18/027 , C08G18/0823 , C08G18/0866 , C08G18/227 , C08G18/246 , C08G18/282 , C08G18/2825 , C08G18/283 , C08G18/2865 , C08G18/2875 , C08G18/302 , C08G18/3228 , C08G18/3231 , C08G18/3275 , C08G18/348 , C08G18/3842 , C08G18/44 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/4862 , C08G18/6692 , C08G18/6715 , C08G18/755 , C08G18/758 , C08G18/765 , C08G18/792 , C08G18/798 , C08G85/00 , C09D175/04
摘要: The present invention relates to a multi-aziridine crosslinker composition, characterized in that the composition is an aqueous dispersion having a pH ranging from 9 to 14 and comprising a multi-aziridine compound in dispersed form, wherein said multi-aziridine compound has: a. from 2 to 6 of the following structural units A: (A) whereby R1, R2, R3 and R4 are H; m is 1, R' and R'' are according to (1) or (2): (2) R'= H or an aliphatic hydrocarbon group containing from 1 to 14 carbon atoms, and R" = an alkyl group containing from 1 to 4 carbon atoms, CH2-O- (C=O)-R''' or CH2-O-R'''', whereby R''' is an alkyl group containing from 4 to 12 carbon atoms and R'''' is an alkyl group containing from 1 to 14 carbon atoms, (2) R' and R" form together a saturated cycloaliphatic hydrocarbon group containing from 5 to 8 carbon atoms; b. one or more linking chains wherein each one of these linking chains links two of the structural units A; and c. a molecular weight in the range from 600 to 10000 Daltons.
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公开(公告)号:WO2021148561A1
公开(公告)日:2021-07-29
申请号:PCT/EP2021/051382
申请日:2021-01-21
发明人: OVERBEEK, Gerardus, Cornelis , STALS, Patrick, Johannes, Maria , VAN DER ZWAAG, Daan , BÜCKMANN, Alfred, Jean, Paul , VAN OORSCHOT, Josephus, Christiaan , TENNEBROEK, Ronald
IPC分类号: C08G18/22 , C08G18/28 , C08G18/73 , C08G18/75 , C08G18/76 , C08G18/79 , C09D175/08 , C07D203/10 , C08F220/14 , C08G18/027 , C08G18/0823 , C08G18/0866 , C08G18/12 , C08G18/227 , C08G18/246 , C08G18/282 , C08G18/2825 , C08G18/283 , C08G18/2865 , C08G18/2875 , C08G18/302 , C08G18/3228 , C08G18/3231 , C08G18/3275 , C08G18/348 , C08G18/3842 , C08G18/44 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/4862 , C08G18/6692 , C08G18/6715 , C08G18/755 , C08G18/758 , C08G18/765 , C08G18/792 , C08G18/798 , C08G85/00 , C09D175/04
摘要: The present application relates to aziridine functional compounds with reduced genotoxicity and good crosslinking efficiency, for use in the preparation of, for example, coatings.
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公开(公告)号:WO2021148570A1
公开(公告)日:2021-07-29
申请号:PCT/EP2021/051392
申请日:2021-01-21
发明人: OVERBEEK, Gerardus, Cornelis , STALS, Patrick, Johannes, Maria , VAN DER ZWAAG, Daan , BÜCKMANN, Alfred, Jean, Paul , VAN OORSCHOT, Josephus, Christiaan
IPC分类号: C08G18/08 , C08G18/10 , C08G18/12 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/34 , C08G18/48 , C08G18/66 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/08 , C08G18/02 , C08G18/81 , C08G18/67 , C08G18/38 , C08G18/22 , C08G18/24 , C08G18/44 , C08G18/76 , C07D203/10 , C08F220/14 , C08G18/027 , C08G18/0823 , C08G18/0866 , C08G18/227 , C08G18/246 , C08G18/282 , C08G18/2825 , C08G18/283 , C08G18/2865 , C08G18/2875 , C08G18/302 , C08G18/3228 , C08G18/3231 , C08G18/3275 , C08G18/348 , C08G18/3842 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/4862 , C08G18/6692 , C08G18/6715 , C08G18/755 , C08G18/758 , C08G18/765 , C08G18/792 , C08G18/798 , C08G85/00 , C09D175/04
摘要: The present invention relates to a multi-aziridine compound having: a) at least 2 of the following structural units (A): (A) whereby R1 is H; R2 and R4 are independently chosen from H, a linear group containing from 1 to 8 carbon atoms and optionally containing one or more heteroatoms, a branched or cyclic group containing from 3 to 8 carbon atoms and optionally containing one or more heteroatoms, phenyl, benzyl, or pyridinyl; R3 is chosen from a linear group containing from 1 to 8 carbon atoms and optionally containing one or more heteroatoms, a branched or cyclic group containing from 3 to 8 carbon atoms and optionally containing one or more heteroatoms, phenyl, benzyl, or pyridinyl; or R2 and R3 (in case R2 is different than H) may be part of the same cyclic group containing from 3 to 8 carbon atoms; R' and R'' are independently H or an aliphatic hydrocarbon group containing from 1 to 12 carbon atoms; and b) a molecular weight from 600 to 20000 Daltons, wherein the molecular weight is determined using MALDI-TOF mass spectrometry according to the description.
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公开(公告)号:WO2021148568A1
公开(公告)日:2021-07-29
申请号:PCT/EP2021/051390
申请日:2021-01-21
发明人: STALS, Patrick, Johannes, Maria , VAN DER ZWAAG, Daan , BÜCKMANN, Alfred, Jean, Paul , OVERBEEK, Gerardus, Cornelis , VAN RIEL, Jan
IPC分类号: C08G18/08 , C08G18/10 , C08G18/12 , C08G18/28 , C08G18/30 , C08G18/32 , C08G18/34 , C08G18/48 , C08G18/66 , C08G18/73 , C08G18/75 , C08G18/79 , C09D175/08 , C08G18/02 , C08G18/38 , C07D203/10 , C08F220/14 , C08G18/027 , C08G18/0823 , C08G18/0866 , C08G18/227 , C08G18/246 , C08G18/282 , C08G18/2825 , C08G18/283 , C08G18/2865 , C08G18/2875 , C08G18/302 , C08G18/3228 , C08G18/3231 , C08G18/3275 , C08G18/348 , C08G18/3842 , C08G18/44 , C08G18/4808 , C08G18/4825 , C08G18/4854 , C08G18/4862 , C08G18/6692 , C08G18/6715 , C08G18/755 , C08G18/758 , C08G18/765 , C08G18/792 , C08G18/798 , C08G85/00 , C09D175/04
摘要: The present invention relates to a multi-aziridine compound having: • a) from 2 to 6 of the following structural units (A): whereby R1 is H, R2 and R4 are independently chosen from H or an aliphatic hydrocarbon group containing from 1-4 carbon atoms, R3 is an aliphatic hydrocarbon group containing from 1 -4 carbon atoms, R'= H or an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms; R" and R'" are independently chosen from an aliphatic hydrocarbon group containing from 1 to 4 carbon atoms, a cycloaliphatic hydrocarbon group containing from 4 to 12 carbon atoms or an aromatic hydrocarbon group containing from 6 to 12 carbon atoms, b) one or more linking chains wherein each one of these linking chains links two of the structural units A; and c) a molecular weight in the range from 600 Daltons to 5000 Daltons.
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