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公开(公告)号:US20110034616A1
公开(公告)日:2011-02-10
申请号:US12677954
申请日:2008-08-22
CPC分类号: C08G64/0208 , C08G18/44 , C08G18/792 , C08G18/8074 , C08G64/183 , C09D169/00 , C09D175/06
摘要: The invention relates to polycarbonate containing a dianhydrohexitol residue, obtainable from a polysaccharide, and a polyol residue, wherein the polycarbonate comprises between 0.2 and 5 mmol hydroxyl groups per gram polymer. The polycarbonate may be branched and comprises functional groups that can react with suitable crosslinkers. The polycarbonate can be used in for example coating compositions.
摘要翻译: 本发明涉及含有可从多糖获得的二脱水己糖醇残基的聚碳酸酯和多元醇残基,其中聚碳酸酯包含每克聚合物0.2-5毫摩尔羟基。 聚碳酸酯可以是支链的并且包含可以与合适的交联剂反应的官能团。 聚碳酸酯可用于例如涂料组合物中。
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公开(公告)号:US08487038B2
公开(公告)日:2013-07-16
申请号:US12677954
申请日:2008-08-22
IPC分类号: C08G18/08
CPC分类号: C08G64/0208 , C08G18/44 , C08G18/792 , C08G18/8074 , C08G64/183 , C09D169/00 , C09D175/06
摘要: The invention relates to polycarbonate containing a dianhydrohexitol residue, obtainable from a polysaccharide, and a polyol residue, wherein the polycarbonate comprises between 0.2 and 5 mmol hydroxyl groups per gram polymer. The polycarbonate may be branched and comprises functional groups that can react with suitable crosslinkers. The polycarbonate can be used in for example coating compositions.
摘要翻译: 本发明涉及含有可从多糖获得的二脱水己糖醇残基的聚碳酸酯和多元醇残基,其中聚碳酸酯包含每克聚合物0.2-5毫摩尔羟基。 聚碳酸酯可以是支链的并且包含可以与合适的交联剂反应的官能团。 聚碳酸酯可用于例如涂料组合物中。
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公开(公告)号:US20080031909A1
公开(公告)日:2008-02-07
申请号:US11792376
申请日:2005-11-30
CPC分类号: A61Q19/001 , A61K8/11 , A61K2800/412 , A61Q5/00 , A61Q17/04 , A61Q19/00 , B01J13/06 , B01J13/20
摘要: Cosmetic materials, e.g., sunscreen agents are encapsulated by means of a compound of the formula (I) where X is O or NR5; EWG is an electron-withdrawing group; R1, R2, R3, R5 are equal to an H, alykl, cycloalkyl, aryl, or heterocyclic group; or R1, R2 and R5 or R1, R2 and R3 together form a heterocyclic group; and wherein at least one NH or NH2 group, attached to an electron-attracting atom or to an atom that is connected to electron-attracting atom or group such as oxygen, nitrogen and sulphur, is present.
摘要翻译: 化妆品材料,例如防晒剂通过式(I)化合物包封,其中X为O或NR 5; EWG是吸电子基团; R 1,R 2,R 3,R 5等于H,alykl,环烷基,芳基 或杂环基; 或R 1,R 2和R 5或R 1,R 2, 和R 3一起形成杂环基; 并且其中存在附着于吸电子原子或连接到吸引电子的原子或基团如氧,氮和硫的原子的至少一个NH或NH 2基团。
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公开(公告)号:US20070092726A1
公开(公告)日:2007-04-26
申请号:US10560212
申请日:2004-06-10
申请人: Rudolfus Van Benthem
发明人: Rudolfus Van Benthem
CPC分类号: B01J13/206 , B01J13/06 , Y10T428/2991
摘要: The invention relates to a process for forming capsules comprising the steps of: (1) forming a solution of an amino compound (1) in a solvent; (2) forming a dispersion of a core material in the solution;(3 depositing the amino compound as a resin upon the surface of the core material to form capsules; and (4) optionally hardening and/or recovering the capsules, whereby steps (1) and (2) are executed in either order or simultaneously, and wherein amino compound (1) has the following formula (I) where: X is O or NR5; EWG is an electron-withdrawing group; R1, R2, R3, R5 are equal to an H, alkyl, cycloalkyl, aryl of heterocycl group; and R1, R2, and R5 or R1, R2, and R3 may together form a heterocyclic group.
摘要翻译: 本发明涉及一种形成胶囊的方法,包括以下步骤:(1)在溶剂中形成氨基化合物(1)的溶液; (2)在所述溶液中形成核心材料的分散体;(3)将所述核心材料表面上的所述氨基化合物沉积在所述芯材表面上以形成胶囊;和(4)任选地硬化和/或回收所述胶囊,由此步骤 1)和(2)以任一次序或同时进行,其中氨基化合物(1)具有下式(I)其中:X为O或NR 5; EWG为吸电子 基团; R 1,R 2,R 3,R 5等于H,烷基,环烷基 ,杂环基的芳基; R 1,R 2和R 5或R 1,R“ R 2,R 3和R 3可以一起形成杂环基。
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