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公开(公告)号：EP3122801B1
公开(公告)日：2018-07-25
申请号：EP15714342.1
申请日：2015-03-18
CPC分类号： C08J9/0038 , C08J3/215 , C08J3/226 , C08J9/0004 , C08J9/0061 , C08J9/122 , C08J2201/024 , C08J2201/032 , C08J2203/06 , C08J2203/08 , C08J2205/042 , C08J2205/044 , C08J2333/12 , C08J2433/12
摘要： Prepare nanofoam by (a) providing an aqueous solution of a flame retardant dissolved in an aqueous solvent, wherein the flame retardant is a solid at 23° C. and 101 kiloPascals pressure when in neat form; (b) providing a fluid polymer composition selected from a solution of polymer dissolved in a water-miscible solvent or a latex of polymer particles in a continuous aqueous phase; (c) mixing the aqueous solution of flame retardant with the fluid polymer composition to form a mixture; (d) removing water and, if present, solvent from the mixture to produce a polymeric composition having less than 74 weight-percent flame retardant based on total polymeric composition weight; (e) compound the polymeric composition with a matrix polymer to form a matrix polymer composition; and (f) foam the matrix polymer composition into nanofoam having a porosity of at least 60 percent.
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公开(公告)号：EP2734577B1
公开(公告)日：2018-03-28
申请号：EP12769541.9
申请日：2012-09-14
CPC分类号： C08L33/20 , B32B5/32 , C08J9/0061 , C08J9/122 , C08J2203/06 , C08J2333/06 , C08J2425/12 , C08J2455/02 , C08L33/10
摘要： A polymeric nanofoam has a continuous polymer phase containing at least one (meth)acrylic-free acrylonitrile-containing copolymer and at least one (meth)acrylic polymer where the concentration of (meth)acrylic polymer is in a range of 5-90 weight-percent of the total continuous polymer phase while the amount of methacrylic copolymer is 50 weight-percent or less of the total continuous polymer phase; the polymeric foam having a porosity of at least 50%, an absence of nano-sized nucleating additives and at least one of the following: (a) a number average cell size of 500 nanometers or less; and (b) an effective nucleation site density of at least 1×1014 sites per cubic centimeter of prefoamed material. The total weight of copolymerized acrylonitrile is in a range of 3-28 weight-percent based on total continuous polymer phase weight. At least one (meth)acrylic-free acrylonitrile-containing copolymer has a higher glass transition temperature than all of the (meth)acrylic polymers.
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3.发明公开
公开(公告)号：EP3122801A1
公开(公告)日：2017-02-01
申请号：EP15714342.1
申请日：2015-03-18
CPC分类号： C08J9/0038 , C08J3/215 , C08J3/226 , C08J9/0004 , C08J9/0061 , C08J9/122 , C08J2201/024 , C08J2201/032 , C08J2203/06 , C08J2203/08 , C08J2205/042 , C08J2205/044 , C08J2333/12 , C08J2433/12
摘要： Prepare nanofoam by (a) providing an aqueous solution of a flame retardant dissolved in an aqueous solvent, wherein the flame retardant is a solid at 23° C. and 101 kiloPascals pressure when in neat form; (b) providing a fluid polymer composition selected from a solution of polymer dissolved in a water-miscible solvent or a latex of polymer particles in a continuous aqueous phase; (c) mixing the aqueous solution of flame retardant with the fluid polymer composition to form a mixture; (d) removing water and, if present, solvent from the mixture to produce a polymeric composition having less than 74 weight-percent flame retardant based on total polymeric composition weight; (e) compound the polymeric composition with a matrix polymer to form a matrix polymer composition; and (f) foam the matrix polymer composition into nanofoam having a porosity of at least 60 percent.
摘要翻译： 通过（a）提供溶解在水性溶剂中的阻燃剂的水溶液来制备纳米纤维，其中阻燃剂在23℃为固体，并且在整齐形式时为101千帕斯卡压力; （b）提供流体聚合物组合物，其选自溶解在水混溶性溶剂中的聚合物溶液或在连续水相中的聚合物颗粒胶乳; （c）将阻燃剂水溶液与流体聚合物组合物混合以形成混合物; （d）从混合物中除去水和溶剂（如果存在），以产生基于总聚合物组合物重量具有小于74重量％阻燃剂的聚合物组合物; （e）将聚合物组合物与基质聚合物复合以形成基质聚合物组合物; 和（f）将基质聚合物组合物发泡成具有至少60％的孔隙率的纳米电
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4.发明公开
公开(公告)号：EP2909220A1
公开(公告)日：2015-08-26
申请号：EP13783144.2
申请日：2013-10-08
IPC分类号： C07F9/6571 , C07F9/40 , C09K21/12 , C08K5/00 , C08K5/5317 , C08K5/5357
CPC分类号： C08K5/5333 , C07F9/40 , C07F9/4006 , C07F9/657181 , C08J9/0038 , C08J2333/12 , C08K5/0066 , C08K5/5317 , C08K5/5357 , C09K21/12 , Y10T428/2982
摘要： Aluminum carboxylate salt having a formula of A1[OCO(CH
2 )
n P(O)( OR
1 )(OR
2 )]
3 where R
1 and R
2 are hydrocarbyl groups that can optionally be joined and n is independently an integer between one and four is useful for forming an article of manufacture comprising a polymer compounded together the aluminum carboxylate salt to form a flame retardant polymer article.-
公开(公告)号：EP3087128B1
公开(公告)日：2019-09-11
申请号：EP13900089.7
申请日：2013-12-27
发明人： QI, Yudong , LI, Yan , BUNKER, Shana P. , COSTEUX, Stephane , MORGAN, Ted A.
IPC分类号： C08J9/00 , C08L43/02 , C09K21/14 , C08F230/02
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6.发明授权
公开(公告)号：EP2909220B1
公开(公告)日：2016-11-23
申请号：EP13783144.2
申请日：2013-10-08
IPC分类号： C07F9/6571 , C07F9/40 , C09K21/12 , C08K5/00 , C08K5/5317 , C08K5/5357
CPC分类号： C08K5/5333 , C07F9/40 , C07F9/4006 , C07F9/657181 , C08J9/0038 , C08J2333/12 , C08K5/0066 , C08K5/5317 , C08K5/5357 , C09K21/12 , Y10T428/2982
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7.发明公开FLAME-RETARDANT COPOLYMERS OF DIALKYL (METH) ACRYLOYLOXYALKYL PHOSPHATE OR DIALKYL (METH)ACRYLOYLOXYALKYL PHOSPHONATE MONOMERS AND POLYMER FOAMS BASED MADE THEREFROM 有权的二烷基阻燃共聚物，（甲基）ACRYLOYLOXYALKYLPHOSPHAT-或二烷基（甲基）ACRYLOYLOXYALKYLPHOSPHONAT的单体和聚合物制成由其SCHAUMSTOFFE
公开(公告)号：EP3087128A1
公开(公告)日：2016-11-02
申请号：EP13900089.7
申请日：2013-12-27
发明人： QI, Yudong , LI, Yan , BUNKER, Shana P. , COSTEUX, Stephane , MORGAN, Ted A.
CPC分类号： C08J9/122 , C08F220/14 , C08F230/02 , C08J9/0061 , C08J9/12 , C08J2201/032 , C08J2203/06 , C08J2203/08 , C08J2205/042 , C08J2205/044 , C08J2325/12 , C08J2333/04 , C08J2333/10 , C08J2333/12 , C08J2343/00 , C08J2343/02 , C08J2425/12 , C08J2433/04 , C08J2433/12 , C08J2443/02 , C08L33/12 , C09K21/14 , C08L43/02
摘要： Polymer foam bodies are made from phosphorus-containing thermoplastic random copolymers of a dialkyl (meth)acryloyloxyalkyl phosph(on)ate. Foam bodies made from these copolymers exhibit increased limiting oxygen indices and surprisingly have good properties. In certain embodiments, the phosphorus-containing thermoplastic copolymer is blended with one or more other polymers and formed into nanofoams.
摘要翻译： 聚合物泡沫体是从二烷基（甲基）丙烯酰氧基亚磷（膦）吃的含磷的热塑性无规共聚物制成。 从合成共聚物表现出由泡沫体增加的极限氧指数和令人惊讶地具有良好的特性。 在某些实施方案中，含磷的热塑性共聚物与一种或多种其它聚合物和形成为nanofoams。
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公开(公告)号：EP2734577A2
公开(公告)日：2014-05-28
申请号：EP12769541.9
申请日：2012-09-14
CPC分类号： C08L33/20 , B32B5/32 , C08J9/0061 , C08J9/122 , C08J2203/06 , C08J2333/06 , C08J2425/12 , C08J2455/02 , C08L33/10
摘要： A polymeric nanofoam has a continuous polymer phase containing at least one (meth)acrylic-free acrylonitrile-containing copolymer and at least one (meth)acrylic polymer where the concentration of (meth)acrylic polymer is in a range of 5-90 weight-percent of the total continuous polymer phase while the amount of methacrylic copolymer is 50 weight-percent or less of the total continuous polymer phase; the polymeric foam having a porosity of at least 50%, an absence of nano-sized nucleating additives and at least one of the following: (a) a number average cell size of 500 nanometers or less; and (b) an effective nucleation site density of at least 1×1014 sites per cubic centimeter of prefoamed material. The total weight of copolymerized acrylonitrile is in a range of 3-28 weight-percent based on total continuous polymer phase weight. At least one (meth)acrylic-free acrylonitrile-containing copolymer has a higher glass transition temperature than all of the (meth)acrylic polymers.
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