Amino-beta-Alkyl styrenes for use in preparing polyurethane/urea systems and polymers
申请人:AIR PRODUCTS AND CHEMICALS, INC.
公开号:EP0277596A3
公开(公告)日:1989-05-24
The invention relates to a class of amino-β-alkyl styrenes and process for producing such styrenes. More particularly, the aminoalkyl styrenes are represented by the formula:
wherein R is H or C1-5 alkyl; R₁ is H or C₁, methyl; R₂ is C1-4 alkyl; or R₁ and R₂ are combined as a 5 carbon member ring, x is 1 or 2, and y is 1 or 2 when R is H.The above described amino styrenes have been found to be well suited in forming polyurethane/urea elastomer systems and for providing pendant unsaturation for post curing and polymerization with other monomers.
该发明涉及一类氨基-β-烯基苯乙烯及其生产过程。更具体地说,氨基烯基苯乙烯由以下结构表示:其中R为H或C1-5烷基;R₁为H或C₁,甲基;R₂为C1-4烷基;或者R₁和R₂结合为5碳成员环,x为1或2,当R为H时,y为1或2。上述描述的氨基苯乙烯已被发现非常适合形成聚氨酯/脲弹性体系,并为后固化和与其他单体聚合提供偏位不饱和度。