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    • 4. 发明申请
    • SILOXANE DERIVATIVES OF 1,3-OXATHIOLANE-2-THIONES, THEIR PREPARATION AND USE THEREOF
    • 1,3-二氧杂环戊烯-2-酮的硅氧烷衍生物及其制备及其用途
    • WO2005016995A1
    • 2005-02-24
    • PCT/EP2004/003602
    • 2004-04-05
    • HENKEL KOMMANDITGESELLSCHAFT AUF AKTIENUENISHI, KazuyaSUDO, Atsushi,MORIKAWA, HiroshiGENTSCHEV, PavelLAMMERSCHOP, OlafHUVER, ThomasENDO, Takeshi
    • UENISHI, KazuyaSUDO, Atsushi,MORIKAWA, HiroshiGENTSCHEV, PavelLAMMERSCHOP, OlafHUVER, ThomasENDO, Takeshi
    • C08G77/28
    • C08G77/28C07F7/1836C08G75/28
    • The present invention relates to 1,3-oxathiolane-2-thione compounds of the general formula (I): wherein R 1 and R 2 are the same or different, each of which denotes a straight-chain or branched alkoxy residue with 1 to 6 carbon atoms or an aryloxy or aralkyloxy residue, R 3 is different or the same as R 1 or R 2 or an aliphatic residue, an amino residue, a halogen residue, an aromatic or heteroaromatic residue, or an araliphatic or heteroaraliphatic residue, R 4 is a bridging group selected from the groups consisting of aliphatic, heteroaliphatic, araliphatic, heteroaraliphatic, aromatic and heteroaromatic groups and R 5 is hydrogen, an aliphatic, heteroaliphatic, araliphatic, heteroaraliphatic, aromatic, heteroaromatic, cycloaliphatic or heterocycloaliphatic group or R 4 and R 5 form a cycloaliphatic, cycloheteroaliphatic, aromatic or heteroaromatic residue, which is optionally substituted with an aliphatic, heteroaliphatic residue serving as a bridging group to the silicone atom and X and Y are different and selected from oxygen and sulfur and mixtures of such compounds. A further objective is to provide a method of production of such compounds, compounds synthesized from the 1,3-oxathiolane2-thiones and their use in a variety of coating and bonding applications.
    • 本发明涉及通式(I)的1,3-氧硫杂环戊烷-2-硫酮化合物:其中R 1和R 2相同或不同,各自表示直链或支链烷氧基 具有1至6个碳原子的残基或芳氧基或芳烷氧基残基,R 3与R 1或R 2不同或相同,或脂族残基,氨基残基,卤素残基,芳族或杂芳族 残基或芳脂族或杂脂族残基,R 4是选自脂族,杂脂族,芳脂族,杂脂族,芳族和杂芳族基团的桥连基团,R 5是氢,脂族,杂脂族,芳脂族, 杂脂族,芳族,杂芳族,脂环族或杂脂族基团或R 4和R 5形成脂环族,环脂族,芳族或杂芳族残基,其任选被用作硅氧烷的桥连基团的脂族杂脂族残基取代 原子和X和Y不同,并且选自氧和硫以及这些化合物的混合物。 另一个目的是提供这种化合物的生产方法,由1,3-氧硫杂环戊烷-2-硫杂合物合成的化合物及其在各种涂层和粘合应用中的用途。
    • 9. 发明申请
    • A LATENT CURING AGENT AND EPOXY COMPOSITIONS CONTAINING THE SAME
    • 一种固化剂和含有该固化剂的环氧组合物
    • WO2011042062A1
    • 2011-04-14
    • PCT/EP2009/063157
    • 2009-10-09
    • HENKEL AG & CO. KGAAHORIKIRI, MasashiSUDO, AtsushiENDO, Takeshi
    • HORIKIRI, MasashiSUDO, AtsushiENDO, Takeshi
    • C08G59/40C08G59/44C08G59/50C08L63/00C09D163/00
    • C09J11/06C08G59/44C08G59/50C08K5/05C08K5/07C08K5/13C08K5/20C09J163/00
    • A latent curing agent obtained by the reaction of a coumarin compound of the general formula (1), where X and Y can be independently H, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group or an acetyl group and Z can be H, OH, an alkyl group, a heteroalkyl group, an aromatic group, a heteroaromatic group with an amine of the general formula (2), where "a" is 1 or 2, A can be an alkylene group, a heteroalkylene group, an aromatic group, a heteroaromatic group, and B can be an alkyl group (if a = 1), an alkylene group (if a = 2), a heteroalkyl group (if a = 1), a heteroalkylene group (if a = 2), an aromatic group, a heteroaromatic group, a hydroxyl group (if a = 1), a secondary amino group (if a = 2), O or S (if a = 2), whereby B has the valency "a", or where B alone or where A and B together form a ring system selected from an aliphatic ring system, a heteroaliphatic ring system, or an aromatic ring system, can be used for curable compositions with a polyepoxide which has at least 2 1,2-epoxide groups per molecule. These curable compositions exhibit good shelf life and adhesive properties.
    • 通过使通式(1)的香豆素化合物与X和Y可以独立地为H,烷基,杂烷基,芳族基团,杂芳族基团或乙酰基反应得到的潜在性固化剂,Z 可以是H,OH,烷基,杂烷基,芳族基团,具有通式(2)的胺的杂芳族基团,其中“a”是1或2,A可以是亚烷基,亚杂烷基 基团,芳基,杂芳基,B可以是烷基(如果a = 1),亚烷基(如果a = 2),杂烷基(如果a = 1),则杂亚烷基 = 2),芳族基团,杂芳族基团,羟基(如果a = 1),仲氨基(如果a = 2),O或S(如果a = 2),其中B具有“a “或其中B单独或其中A和B一起形成选自脂族环系,杂脂族环系或芳族环系的环系统可用于具有聚环氧化物的可固化组合物 其中每个分子具有至少2个1,2-环氧基团。 这些可固化组合物表现出良好的保质期和粘合性能。