发明授权
- 专利标题： Fire-retardant compound, a process for producing said fire-retardant compound and a fire-retarded thermoplastic resin composition including said fire-retardant compound
- 专利标题（中）： 阻燃化合物，制造所述阻燃化合物的方法和包含所述阻燃化合物的阻燃热塑性树脂组合物
-
申请号： US697457申请日： 1996-08-23
-
公开(公告)号： US5837799A公开(公告)日： 1998-11-17
- 发明人: Toshihiko Chen , Yoshiaki Nakamura , Tetsunori Sato , Yoshiyuki Morikawa
- 申请人： Toshihiko Chen , Yoshiaki Nakamura , Tetsunori Sato , Yoshiyuki Morikawa
- 申请人地址： JPX Tokyo
- 专利权人： Tohto Kasei Co., Inc.
- 当前专利权人： Tohto Kasei Co., Inc.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX7-217664 19950825
- 主分类号： C07D303/26
- IPC分类号： C07D303/26 ; C08G59/06 ; C08G59/30 ; C08G59/00
摘要：
A fire-retardant compound including bromine indicated by general formula (1), wherein the end group X and Y are comprised by A or B shown in formula (2), and the said fire-retardant compound is a mixture of the composition including 15 to 30% of X=Y=A, the composition including 40 to 60% of X=A and Y=B and the composition including 20 to 35% of X=Y=B, and degree of polymerization n is indicated by an integral number from 0 to 30, and a flame-retarded thermoplastic resin including said fire-retardant compound. ##STR1##
公开/授权文献
- US4657360A Optical system for making an annular beam 公开/授权日：1987-04-14
信息查询
