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公开(公告)号：WO2021148569A1
公开(公告)日：2021-07-29
申请号：PCT/EP2021/051391
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 , 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) at least 2 of the following structural units (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 of at least 600 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：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：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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