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1.发明公开
公开(公告)号：EP2274370A1
公开(公告)日：2011-01-19
申请号：EP09741913.9
申请日：2009-05-01
IPC分类号： C08J9/00
CPC分类号： C08J9/0066 , C08J2201/03 , C08J2203/06 , C08J2203/14 , C08J2203/142 , C08J2325/04
摘要： Expandable vinyl aromatic polymers which comprise: a matrix obtained by polymerizing 50-100% by weight of one or more vinyl aromatic monomers and 0-50% by weight of at least one copolymer izable monomer; 1-10% by weight, calculated with respect to the polymer (a), of an expanding agent englobed in the polymeric matrix; 0.05-25% by weight, calculated with respect to the polymer (a), of a filler comprising coke with a surface area, measured according to ASTM D-3037/89, ranging from 5 to 50 m
2 /g.-
2.发明公开THERMO-INSULATING EXPANDED ARTICLES AND COMPOSITIONS FOR THE PREPARATION THEREOF 有权绝缘END扩大其制备制品和组合物
公开(公告)号：EP2454313A2
公开(公告)日：2012-05-23
申请号：EP10742871.6
申请日：2010-07-01
IPC分类号： C08J9/00
CPC分类号： C08J9/0019 , C08J9/0066 , C08J9/20 , C08J2203/14 , C08J2325/06
摘要： Thermo- insulating expanded articles having a density ranging from 5 to 50 g/l, which can be obtained from particle compositions of expandable vinyl aromatic polymers comprising: a. 10-90% by weight of beads/granules of expandable vinyl aromatic polymer pigmented with an athermanous material comprising from 0.05 to 25% by weight of coke in particle form with an average particle diameter (size) ranging from 0.5 to 100 μm; b. 90-10% by weight of beads/granules of essentially white expandable vinyl aromatic polymer.
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3.发明公开EXPANDABLE VINYL AROMATIC POLYMERS WITH ENHANCED HEAT INSULATION AND PROCESS FOR THE PREPARATION THEREOF 无效与以改善热绝缘AND METHOD膨胀乙烯基芳族聚合物及其
公开(公告)号：EP2092002A2
公开(公告)日：2009-08-26
申请号：EP07846638.0
申请日：2007-11-16
CPC分类号： C08J9/0066 , B29C44/3461 , C08J9/16 , C08J2201/03 , C08J2203/14 , C08J2203/142 , C08J2325/04
摘要： Expandable vinyl aromatic polymers comprising: a) a matrix obtained by polymerizing 50-100% by weight of one or more vinyl aromatic monomers and 0-50% by weight of at least one co-polymerizable monomer; b) 1-10% by weight calculated with respect to polymer (a), of an expanding agent englobed in the polymeric matrix; c) 0.01-20% by weight, calculated with respect to polymer (a), of a filler including carbon black, electrically conductive, with a surface area, measured according to ASTM D-3037/89, ranging from 5 to 200 m2/g.
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4.发明公开EXPANDABLE GRANULATES BASED ON VINYLAROMATIC POLYMERS HAVING AN IMPROVED EXPANDABILITY AND PROCESS FOR THE PREPARATION THEREOF 有权与GRANULES发泡苯乙烯聚合物从提高可扩展性及其制备方法
公开(公告)号：EP1945700A1
公开(公告)日：2008-07-23
申请号：EP06806362.7
申请日：2006-10-18
CPC分类号： C08J9/16 , C08J9/0066 , C08J9/008 , C08J2201/03 , C08J2203/14 , C08J2325/04 , C08J2325/06 , C08K3/04 , C08K3/22 , C08K3/30 , C08K3/346 , C08L25/04
摘要： Expandable granulates having a composition based on vinylaromatic polymers, essentially consisting of: 65-99.8% by weight of a copolymer obtained by polymerizing 85-100% by weight of one or more vinyl-aromatic monomers having general formula (I) and 0.15% by weight of an alpha-alkylstyrene; 0-25% by weight, calculated with respect to the polymer (a), of carbon black; at least one of the following products: - 0.01-5% by weight of graphite having an average diameter ranging from 0.5 to 50 μm; - 0.01-5% by weight of oxides and/or sulfates and/or lamellar dichalcogenides of metals of groups HA, IHA, HB, IVB or VIIIB, - 0.01-5% by weight of inorganic derivatives of silicon of the lamellar type; 0-5% by weight, calculated with respect to the polymer (a), of a nucleating agent; 1-6% by weight, calculated with respect to the total, of an expanding agent.
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5.发明公开EXPANDABLE VINYLAROMATIC POLYMERS AND PROCESS FOR THEIR PREPARATION 有权EXPANDABLE乙烯基芳族聚合物和方法FOR THEIR
公开(公告)号：EP1608698A1
公开(公告)日：2005-12-28
申请号：EP04719454.3
申请日：2004-03-11
CPC分类号： C08J9/16 , C08J9/0066 , C08J2325/04
摘要： Expandable vinylaromatic polymers which comprise: a) a matrix obtained by polymerizing 50-100 % by weight of one or more vinylaromatic monomers and 0-50 % by weight of a copolymerizable monomer; b) 1-10 % by weight, calculated with respect to the polymer (a) of an expanding agent englobed in the polymeric matrix; c) 0.01-20 % by weight, calculated with respect to the polymer (a) of carbon black distributed in the polymeric matrix having an average diameter ranging from 30 to 2000 nm, a surface area ranging from 5 to 40 m2/g, a sulfur content ranging from 0.1 to 2000 ppm and an ash content ranging from 0.001 to 1 %.
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6.发明公开COMPOSITIONS OF EXPANDABLE VINYL AROMATIC POLYMERS WITH AN IMPROVED THERMAL INSULATION CAPACITY, PROCESS FOR THEIR PRODUCTION AND EXPANDED ARTICLES OBTAINED THEREFROM 有权可膨胀乙烯基芳族聚合物具有改进的热绝缘性能，用于生产组合物和制品获得的发泡制品
公开(公告)号：EP2358798A1
公开(公告)日：2011-08-24
申请号：EP09795928.2
申请日：2009-12-16
IPC分类号： C08J9/00
CPC分类号： C08J9/0066 , C08J2325/04
摘要： Expandable vinyl aromatic polymers comprising: - a matrix obtained by polymerizing 50-100% by weight of one or more vinyl aromatic monomers and 0-50% by weight of at least one co-polymerizable monomer; - 1-10% by weight, calculated with respect to polymer (a), of an expanding agent embedded in the polymeric matrix; 0-25% by weight, calculated with respect to polymer (a), of a filler comprising carbon coke having an average diameter of between 0.5 and 100 μm, with a surface area, measured according to ASTM D-3037/89, ranging from 5 to 200 m
2 /g; 0.05-10% by weight, calculated with respect to polymer (a), of expanded graphite in particle form, with a particle average diameter (size) ranging from 1 to 30 μm, a surface area, measured according to ASTM D-3037/89, ranging from 5 to 500 m
2 /g and a density ranging from 1.5 to 5 g/cm
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7.发明公开EXPANDED ARTICLES WITH EXCELLENT RESISTANCE TO SOLAR RADIATION AND OPTIMUM THERMOINSULATING AND MECHANICAL PROPERTIES 有权具有优良的耐太阳辐射和最佳的热绝缘和机械性能扩展的文章
公开(公告)号：EP2427514A1
公开(公告)日：2012-03-14
申请号：EP10724573.0
申请日：2010-04-23
CPC分类号： C08J9/0066 , C08J9/0061 , C08J9/232 , C08J2325/04 , C08J2471/00
摘要： Thermoinsulating expanded articles with improved resistance to solar irradiation, which comprise an expanded polymeric matrix, obtained by expansion and sintering of beads/granules of a vinyl aromatic (co) polymer, in whose interior a filler is homogeneously dispersed, which comprises at least one athermanous material selected from coke, graphite and carbon black and optionally an active inorganic additive within the wave-lengths ranging from 100 to 20,000 cm
-1 . The polymeric matrix comprises a copolymer of styrene and at least one vinyl aromatic comonomer substituted in the ring or on the vinyl group and/ or a mixture of polystyrene and up to 10% by weight, with respect to the mixture, of a thermoplastic polymer compatible with polystyrene and having a Tg (glass transition temperature) > 100°C.摘要翻译： 所述的热绝缘发泡制品用于太阳辐射改进的抗性，所述方法包括向膨胀聚合物基质中，通过珠或包含乙烯基芳族（共）聚合物，其中所述珠或颗粒的内部包含一个均匀分散的填料颗粒的膨胀和烧结获得 含有来自焦炭，石墨和炭黑以及任选的至少一种不透热材料含有在波长范围为100〜20000 -1内活性无机添加剂。 聚合物基质包含在环上或乙烯基，聚苯乙烯的混合物，至多10％（重量）的苯乙烯和至少一种乙烯基芳族共聚单体substituiertem的共聚物，相对于所述混合物中，用聚苯乙烯相容的热塑性聚合物的 和具有Tg> 100℃，或两者。
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8.发明公开COMPOSITIONS OF EXPANDABLE VINYL AROMATIC POLYMERS AND PROCESS FOR THEIR PREPARATION 有权ZUSAMMENSETZUNGEN VON EXPANDIERBAREN VINYLAROMAT-POLYMEREN UND HERSTELLUNGSVERFAHRENDAFÜR
公开(公告)号：EP2167571A2
公开(公告)日：2010-03-31
申请号：EP08773953.8
申请日：2008-07-08
IPC分类号： C08J9/00 , C08J9/20 , C08L25/08 , C08F112/08
CPC分类号： C08J9/20 , C08F112/08 , C08F212/08 , C08J9/0061 , C08J2325/08 , C08J2425/00 , C08L25/08 , C08F212/14
摘要： An expandable composition comprising: a. a polymeric matrix selected from: a1. a copolymer containing: 90-99.995% of at least one vinyl aromatic monomer; and 0.005-10% by weight of a salt or ester of styrene sulfonic acid; or a2. a polymeric mixture comprising: 92-99.995% by weight of a vinyl aromatic (co) polymer; and 0.005-8% by weight of a product selected from a salt or ester of styrene sulfonic acid and a copolymer of styrene with a C1-C4 salt or ester of styrene sulfonic acid; and b. 1-10% by weight, calculated with respect to the polymeric matrix (a), of an expanding agent.
摘要翻译： 一种可发性组合物，其包含：a。 选自以下的聚合物基质：a1。 含有90-99.995％的至少一种乙烯基芳族单体的共聚物; 和0.005-10重量％的苯乙烯磺酸的盐或酯; 或a2。 聚合物混合物，其包含：92-99.995重量％的乙烯基芳族（共）聚合物; 和0.005-8重量％的选自苯乙烯磺酸的盐或酯的苯乙烯与苯乙烯与C1-C4盐或苯乙烯磺酸的酯的共聚物的产物; 和b。 1-10重量％，相对于聚合物基体（a）计算的膨胀剂。
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9.发明授权EXPANDABLE VINYLAROMATIC POLYMERS AND PROCESS FOR THEIR PREPARATION 有权EXPANDABLE乙烯基芳族聚合物和方法FOR THEIR
公开(公告)号：EP1608698B1
公开(公告)日：2008-06-11
申请号：EP04719454.3
申请日：2004-03-11
CPC分类号： C08J9/16 , C08J9/0066 , C08J2325/04
摘要： Expandable vinylaromatic polymers which comprise: a) a matrix obtained by polymerizing 50-100 % by weight of one or more vinylaromatic monomers and 0-50 % by weight of a copolymerizable monomer; b) 1-10 % by weight, calculated with respect to the polymer (a) of an expanding agent englobed in the polymeric matrix; c) 0.01-20 % by weight, calculated with respect to the polymer (a) of carbon black distributed in the polymeric matrix having an average diameter ranging from 30 to 2000 nm, a surface area ranging from 5 to 40 m2/g, a sulfur content ranging from 0.1 to 2000 ppm and an ash content ranging from 0.001 to 1 %.
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10.发明公开PROCESS FOR IMPROVING THE INSULATING CAPACITY FOR EXPANDED VINYL AROMATIC POLYMERS AND THE PRODUCTS THUS OBTAINED 审中-公开方法提高绝缘能力FOR膨胀乙烯基芳族聚合物并获得产品
公开(公告)号：EP1877473A2
公开(公告)日：2008-01-16
申请号：EP06724333.7
申请日：2006-04-13
CPC分类号： C08J9/224 , C08J9/0066 , C08J9/16 , C08J2325/06
摘要： Process for improving the insulating capacity of expanded vinyl aromatic which comprises: 1) preparing beads of expandable vinyl aromatic polymers containing 1-10% by weight, calculated with respect to the polymer, of an expanding agent englobed in the polymeric matrix, 0.001-25% by weight, calculated with respect to the polymer (a) , of an athermanous additive comprising carbon black homogeneously distributed in the polymeric matrix,- and 0-10%by weight, calculated with respect to the polymer (a) of graphite, and/or aluminum, and/or antimonium trisulf ide and/or an inorganic derivative of silicon or magnesium; 2) treating the surface of the beads, before deposition of the coating, with a liquid lubricating agent; and 3) thermally treating the beads with hot air at a temperature ranging from 30 to 60°C.
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