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1.发明授权Process for preparing a poly(oxyorganophosphate/phosphonate) product, products thereof, use of some of these products as flame retardants and materials treated therewith 失效制备聚（磷酰基磷酸酯/磷酸酯）产品，其产品的方法，使用这些产品作为阻燃剂和材料进行处理
公开(公告)号：EP0005329B1
公开(公告)日：1982-06-09
申请号：EP79300640.4
申请日：1979-04-18
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Fearing, Ralph Burton
CPC classification number: C08K5/5333 , C07F9/4075 , C08G79/04
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2.发明公开Process for preparing a poly(oxyorganophosphate/phosphonate) product, products thereof, use of some of these products as flame retardants and materials treated therewith 失效一种用于聚（oxyorganophosphat /膦酸盐）的产品的制备过程中，产品中使用这些产品的一些作为阻燃剂，和这样处理过的织物制造。
公开(公告)号：EP0005329A1
公开(公告)日：1979-11-14
申请号：EP79300640.4
申请日：1979-04-18
Applicant: STAUFFER CHEMICAL COMPANY
Inventor： Fearing, Ralph Burton
CPC classification number: C08K5/5333 , C07F9/4075 , C08G79/04
Abstract: Phosphorus containing flame retardants are prepared by a two step process having as essential steps:
1. reacting diorgano organophosphonate with reactant comprising phosphorus oxide reagent to yield a metaphosphate/phosphonate reaction product, and thereafter;
2. reacting the reaction product of step (1) with reactant comprising epoxide to yield poly(oxyorganophosphate/phosphonate) product.
Selected novel poly(oxyorganophosphate/phosphonate) products contain a backbone structure of repeating units represented by the average formula:
wherein m is an integer from 1 to 50; R, R 1 , and R 2 are individually selected from saturated hydrocarbon radical, alkaryl radical, aralkyl radical, and aryl radical; and R 3 is:
wherein R 4 R 5 , R 6 , and R, are individually selected from hydrogen atom, hydrocarbon radical, and halogenated hydrocarbon radical.
Articles and compositions such as textiles and polyurethanes are rendered flame retardant by incorporation of poly(oxyorganophosphate/phosphonate) prepared by the process of the invention particularly products of Formula (I).
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