公开(公告)号：WO2012003019A1

公开(公告)日：2012-01-05

申请号：PCT/US2011/029961

申请日：2011-03-25

Applicant: BOMAR SPECIALTIES COMPANY

Inventor： NEBIOLU, Ahmet ,  KHUDYAKOV, Igor, V. ,  ZOPF, Richard, D. ,  AERYKSSEN, James, H.

IPC: G03C1/00 ,  G03F7/00

CPC classification number: C07C323/52 ,  C07C319/18 ,  C07C323/61 ,  C07C323/62 ,  C08F122/10 ,  C08F299/06 ,  C08F299/065 ,  C08G18/3855 ,  C08G18/3863 ,  C08G18/3868 ,  C08G18/673 ,  C08G18/755 ,  C08G18/758 ,  C08G18/8175 ,  C09J133/14 ,  C09J175/16

Abstract: The invention provides intermediates of the formula: (I) as well as a method of their preparation by reacting a thiol having at least two hydroxyl groups with a mono-unsaturated organic compound in the presence of a base catalyst. A polymerizable urethane acrylate oligomer or urethane methacrylate oligomer is formed by reacting a polyisocyanate with the intermediate. The polymerizable urethane acrylate oligomer or urethane methacrylate is blended with a polymerization initiator to form a composition which is useful in such applications as adhesives.

Abstract translation: 本发明提供下式的中间体：（I）以及它们的制备方法，其通过在碱催化剂存在下使具有至少两个羟基的硫醇与单不饱和有机化合物反应。 聚异氰酸酯丙烯酸酯低聚物或聚氨酯甲基丙烯酸酯低聚物是通过使多异氰酸酯与中间体反应形成的。 可聚合的氨基甲酸酯丙烯酸酯低聚物或氨基甲酸酯甲基丙烯酸酯与聚合引发剂共混以形成可用于粘合剂等用途的组合物。

公开(公告)号：WO2010074763A1

公开(公告)日：2010-07-01

申请号：PCT/US2009/006709

申请日：2009-12-24

Applicant: BOMAR SPECIALTIES COMPANY ,  LEON, Joseph, A. ,  NEBIOGLU, Ahmet ,  AERYKSSEN, James, H. ,  ZOPF, Richard, David ,  KHUDYAKOV, Igor, V.

Inventor： LEON, Joseph, A. ,  NEBIOGLU, Ahmet ,  AERYKSSEN, James, H. ,  ZOPF, Richard, David ,  KHUDYAKOV, Igor, V.

IPC: C08F20/00 ,  C08F20/28 ,  C08F290/06

CPC classification number: C08F283/006 ,  C08F290/067 ,  C08G18/348 ,  C08G18/4277 ,  C08G18/8108 ,  C08G18/8116 ,  C09D175/16 ,  C09J175/16

Abstract: Urethane acrylate oligomers, suitable for use in coatings and like formulations, prepared by capping polyols having hydroxyl functionality (fOH) equal to or greater than 4, using 2-isocyanatoethyl acrylate or 2-isocyanatoethyl methacrylate, thereby avoiding the gelation that normally occurs in attempting to prepare urethane acrylates with high/OH polyols by reaction with diisocyanates. Reaction of low molecular weight polyols, containing two or three hydroxyl groups, with mono isocyanate(meth)acrylate monomers produces useful, low viscosity urethane (meth)acrylate oligomers. Specifically, capping of a mole of 2,2-dihydroxymethyl butanoic acid by two moles of 2-isocyanatoethyl acrylate molecules leads to the formation of radiation curable water-soluble liquid monomers that are transparent and soluble in water. Oligomers obtained by capping with 2-isocyanatoethyl acrylate demonstrate enhanced adhesion to glass and stainless steel. Solid, hydroxyl-containing chemicals can be transformed to liquids by reaction with monoisocyanate- (meth)acrylate monomers

Abstract translation: 丙烯酸氨基甲酸酯聚氨酯低聚物，适用于通过使用丙烯酸2-异氰酸根合乙酯或甲基丙烯酸2-异氰酸酯基乙酯封端具有羟基官能度（fOH）等于或大于4的多元醇制备的涂料和类似配方，从而避免了在试图中通常发生的凝胶化 通过与二异氰酸酯反应制备具有高/ OH多元醇的聚氨酯丙烯酸酯。 含有两个或三个羟基的低分子量多元醇与单异氰酸酯（甲基）丙烯酸酯单体的反应产生有用的低粘度氨基甲酸酯（甲基）丙烯酸酯低聚物。 具体地说，通过两摩尔的2-异氰酸根合乙基丙烯酸酯分子对一摩尔的2,2-二羟甲基丁酸进行封端，形成透明且可溶于水的可辐射固化的水溶性液体单体。 通过用丙烯酸2-异氰酸根合乙烯基酯封端而获得的低聚物表现出增强的对玻璃和不锈钢的附着力。 通过与单异氰酸酯 - （甲基）丙烯酸酯单体的反应，固体含羟基的化学物质可以转化为液体