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    • 159. 发明授权
    • Thiol and sulfur-containing O-(meth)acrylate compounds and use thereof
    • 硫醇和含硫O-(甲基)丙烯酸酯化合物及其用途
    • US6114485A
    • 2000-09-05
    • US157985
    • 1998-09-22
    • Seiichi KobayashiNobuya KawauchiToshiyuki SuzukiMasao ImaiKenichi Fujii
    • Seiichi KobayashiNobuya KawauchiToshiyuki SuzukiMasao ImaiKenichi Fujii
    • C07C323/12C07C327/28C07C333/04C07D333/22C08F20/38G02B1/04C08F22/24C07C327/00G02C7/02
    • C08F20/38C07C323/12C07C327/28C07C333/04C07D333/22G02B1/041
    • A sulfur-containing O-(meth)acrylate compound of the following formula (1) is useful as a starting material for a resin composition used in optical applications such as a lens; wherein R represents hydrogen atom or methyl group; l represents an integer from 1 to 3; B is ##STR1## when B is ##STR2## n is 2; m is 1 or 2; A is selected from the following groups: ##STR3## wherein m represents 1 or 2; each ring may be substituted by one or more alkyl, alkylthio or alkoxy groups having 1 or 2 carbon atoms; p and q are 0 or 1, while m is 1 when p is 1;when B is ##STR4## n is 1; m is 2 or 3; A is selected from the following groups:--(CH.sub.2).sub.r --S--(CH.sub.2).sub.r --,--(CH.sub.2).sub.r --S--S--(CH.sub.2).sub.r --,--(CH.sub.2).sub.r --S--(CH.sub.2).sub.s --S--(CH.sub.2).sub.r -- and ##STR5## wherein r and s are an integer from 1 to 3; when B is ##STR6## n is 1; m is 2; A is selected from the following groups:--(CH.sub.2).sub.r --S--(CH.sub.2).sub.r --,--(CH.sub.2).sub.r --S--S--(CH.sub.2).sub.r -- and--(CH.sub.2).sub.r --S--(CH.sub.2).sub.s --S--(CH.sub.2).sub.r --wherein r and s are an integer from 1 to 3.
    • 下式(1)的含硫O-(甲基)丙烯酸酯化合物可用作用于光学应用如透镜的树脂组合物的起始材料; 其中R表示氢原子或甲基; l表示1〜3的整数, B是当B是n是2时; m为1或2; A选自以下基团:其中m表示1或2; 每个环可以被一个或多个具有1或2个碳原子的烷基,烷硫基或烷氧基取代; p和q为0或1,而当p为1时,m为1; 当B为n时; m为2或3; A选自以下基团: - (CH 2)r -S-(CH 2)r - , - (CH 2)r SS-(CH 2)r - , - (CH 2)r S-(CH 2)s S-(CH 2) r和s为1〜3的整数; 当B为n时; m为2; A选自以下基团: - (CH 2)r -S-(CH 2)r - , - (CH 2)r SS-(CH 2)r - 和 - (CH 2)r S-(CH 2)s S-(CH 2) s为1〜3的整数。