公开(公告)号：US4156663A

公开(公告)日：1979-05-29

申请号：US855253

申请日：1977-11-28

申请人： Kazuo Okamoto ,  Hiroshi Uchio

发明人： Kazuo Okamoto ,  Hiroshi Uchio

IPC分类号： C08G79/04 ,  C08L101/00 ,  C08L1/02 ,  C08L67/02 ,  C08L85/02

CPC分类号： C08G79/04 ,  C08L101/00 ,  Y10S260/24

摘要： Phosphorus- and bromine-containing polymers having the formula ##STR1## WHEREIN R.sub.1 is an alkylene group having 2-3 carbon atoms; ##STR2## WHEREIN M IS AN INTEGER OF 1-4 AND B is an alkylene or alkylidene group having 1-6 carbon atoms or sulfone group; Z is --R.sub.2 or --OR.sub.2, provided that R.sub.2 is an alkyl or aryl group; Y is sulfur or oxygen; l is 0 or 1; p and q are integers of at least 1 and a sum of p and q is an integer of not more than 4; and n is an integer of 3-40 are colorless and have an excellent thermal property. The polymers are excellent as a flame retardant for inflammable organic high polymers, and flame resistant compositions having excellent washing resistance, light resistance and whiteness can be obtained by compounding the phosphorus- and bromine-containing polymer with the inflammable organic high polymer.

摘要翻译： 具有下式的含磷和溴的聚合物R1是具有2-3个碳原子的亚烷基; 其中M为1-4的整数，B为具有1-6个碳原子或砜基的亚烷基或亚烷基; Z为-R2或-OR2，条件是R2为烷基或芳基; Y是硫或氧; l为0或1; p和q是至少为1的整数，p和q的和是不大于4的整数; n为3-40的整数，为无色，具有优异的热性能。 聚合物作为易燃有机高分子聚合物的阻燃剂是优异的，并且通过将含磷和溴的聚合物与可燃性有机高分子混合，可以获得具有优异的耐洗涤性，耐光性和白度的阻燃组合物。

公开(公告)号：US4072658A

公开(公告)日：1978-02-07

申请号：US578033

申请日：1975-05-15

申请人： Kazuo Okamoto ,  Hiroshi Uchio

发明人： Kazuo Okamoto ,  Hiroshi Uchio

IPC分类号： C08G79/04 ,  C08L101/00 ,  C08G65/40

CPC分类号： C08G79/04 ,  C08L101/00

摘要： Phosphorus and bromine-containing polymers having the formula ##STR1## WHEREIN R.sub.1 is an alkylene group having 2-3 carbon atoms; ##STR2## WHEREIN M IS AN INTEGER OF 1-4 AND B is an alkylene or alkylidene group having 1-6 carbon atoms or sulfone group; Z is --R.sub.2 or --OR.sub.2, provided that R.sub.2 is an alkyl or aryl group; Y is sulfur or oxygen; l is 0 or 1; p and q are integers of at least 1 and a sum of p and q is an integer of not more than 4; and n is an integer of 3-40 are colorless and have an excellent thermal property. The polymers are excellent as a flame retardant for inflammable organic high polymers, and flame resistant compositions having excellent washing resistance, light resistance and whiteness can be obtained by compounding the phosphorus- and bromine-containing polymer with the inflammable organic high polymer.

摘要翻译： 具有式“IMAGE”的磷和溴的聚合物，其中R 1是具有2-3个碳原子的亚烷基; 其中M为1-4的整数，B为具有1-6个碳原子或砜基的亚烷基或亚烷基; Z为-R2或-OR2，条件是R2为烷基或芳基; Y是硫或氧; l为0或1; p和q是至少为1的整数，p和q的和是不大于4的整数; n为3-40的整数，为无色，具有优异的热性能。 聚合物作为易燃有机高分子聚合物的阻燃剂是优异的，并且通过将含磷和溴的聚合物与可燃性有机高分子混合，可以获得具有优异的耐洗涤性，耐光性和白度的阻燃组合物。