专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2020035434A1 EXPANDABLE VINYL AROMATIC POLYMER COMPOSITION WITH IMPROVED MECHANICAL AND INSULATING PROPERTIES 审中-公开
公开(公告)号：WO2020035434A1
公开(公告)日：2020-02-20
申请号：PCT/EP2019/071543
申请日：2019-08-12
申请人： VERSALIS S.P.A.
发明人： SONCIN, Emilij , GHIDONI, Dario , CASTIGLIONI, Andrea
IPC分类号： C08L25/06 , C08L51/04 , C08J9/00
摘要： The present invention relates to an expandable vinyl aromatic polymer composition with improved mechanical and insulating properties which includes: d) 60% to 96% by weight of a vinyl aromatic polymer (a); e) 3% to 10% by weight of an expansion agent (b); f) 1 % to 30% by weight of a vinyl aromatic copolymer (c) containing from 1 % to 10% by weight of a rubbery component as a dispersed phase; with the condition that the sum of (a), (b) and (c) is 100% by weight; together with the process for its preparation and corresponding use and manufactured goods obtainable from that composition.

2. 发明申请

WO2018007602A1 EXPANDABLE COMPOSITIONS CONTAINING AROMATIC VINYL POLYMERS HAVING SELF-EXTINGUISHING PROPERTIES AND IMPROVED PROCESSABILITY 审中-公开
标题翻译：含有芳香族乙烯基聚合物的可膨胀组合物具有自熄特性和改进的可加工性
公开(公告)号：WO2018007602A1
公开(公告)日：2018-01-11
申请号：PCT/EP2017/067128
申请日：2017-07-07
申请人： VERSALIS S.P.A.
发明人： PONTICIELLO, Antonio , GHIDONI, Dario , PASQUALI, Francesco
IPC分类号： C08J9/00
摘要： The present invention relates to an expandable polymeric composition comprising: a) a polymeric matrix containing vinyl aromatic polymers and/or copolymers; b) from 0.1 % to 20% by weight, calculated on the polymeric matrix (a), of an athermanous agent; c) from 0.01% to 10% by weight, calculated on the polymeric matrix (a), of at least one non-polymeric brominated flame retardant additive; d) from 0.01 % to 10% by weight, calculated on the polymeric matrix (a), of at least one brominated polymer containing at least 50% bromine; e) from 0.01 % to 5% by weight, calculated on the polymeric matrix (a), of a synergistic flame retardant additive; f) from 1 % by weight to 10% by weight of at least one blowing agent.
摘要翻译：本发明涉及可膨胀聚合物组合物，其包含：a）含有乙烯基芳族聚合物和/或共聚物的聚合物基质; b）以聚合物基质（a）计算的0.1重量％至20重量％的不干燥剂; c）以聚合物基质（a）计算为至少一种非聚合溴化阻燃添加剂的0.01重量％至10重量％; d）以聚合物基质（a）计算为至少一种含有至少50％溴的溴化聚合物的0.01重量％至10重量％ e）以聚合物基质（a）计算为0.01-5重量％的协同阻燃添加剂; f）1重量％-10重量％的至少一种发泡剂。

3. 发明申请

WO2014097074A1 EXPANDABLE POLYMERIC COMPOSITION WITH IMPROVED FLEXIBILITY AND RELATIVE PREPARATION PROCESS 审中-公开
标题翻译：具有改进灵活性和相对准备工艺的可膨胀聚合物组合物
公开(公告)号：WO2014097074A1
公开(公告)日：2014-06-26
申请号：PCT/IB2013/060871
申请日：2013-12-12
申请人： VERSALIS S.P.A.
发明人： CUDER, Giovanni , GHIDONI, Dario
IPC分类号： C08J9/16 , C08L25/08 , C08L23/04 , C08L51/04 , C08F212/08
CPC分类号： C08L25/04 , C08F212/08 , C08J9/141 , C08J9/16 , C08J9/224 , C08J2201/03 , C08J2201/036 , C08J2203/14 , C08J2203/182 , C08J2205/06 , C08J2325/06 , C08J2415/00 , C08J2423/08 , C08J2451/04 , C08K5/01 , C08L23/0807 , C08L25/08 , C08L51/003 , C08L51/04 , C08L2205/03 , C08F212/12 , C08F212/36
摘要： The present invention relates to a polymeric composition which comprises: a) vinyl aromatic polymers and/or copolymers in an amount ranging from 50% to 99% by weight, calculated with respect to the overall composition, b) a polyolefin or a relative copolymer with an ester in an amount ranging from 1% to 50% by weight, calculated with respect to the overall composition, c) an olefinic elastomer grafted with a.-vinyl aromatic polymer in an amount ranging from 0.01% to 40% by weight, calculated with respect to the sum of (a) + (b), d) an expanding agent in an amount ranging from 1% to 10% by weight, calculated with respect to the sum of (a) + (b) + (c).
摘要翻译：本发明涉及聚合物组合物，其包含：a）乙烯基芳族聚合物和/或共聚物，其量为相对于整个组合物计算的重量百分比为50％至99％，b）聚烯烃或相对共聚物与相对于整个组合物计算的量为1重量％至50重量％的酯; c）用0.01重量％至40重量％的量的乙烯基芳族聚合物接枝的烯属弹性体，计算相对于（a）+（b）的总和，d）相对于（a）+（b）+（c）的和计算的量为1重量％〜10重量％的发泡剂，。

4. 发明申请

WO2017103782A1 PROCESS FOR SEPARATING NON-HEVEA NATURAL RUBBER IN SOLID FORM FROM SOLUTIONS INCLUDING IT 审中-公开
标题翻译：从包括IT在内的解决方案中以固体形式分离非天然橡胶的工艺
公开(公告)号：WO2017103782A1
公开(公告)日：2017-06-22
申请号：PCT/IB2016/057573
申请日：2016-12-13
申请人： VERSALIS S.P.A
发明人： PRANDO, Tommaso , REGATTIERI, Giovanni , PARISI, Maria , GHIDONI, Dario
IPC分类号： C08K3/16
CPC分类号： C08C1/04
摘要： The present invention relates to a process for separating natural rubber deriving from non- Hevea type plants, in the form of solid crumbs, from solutions in an organic solvent system including it, where said organic solvent system may comprise at least one nonpolar organic solvent, or a mixture of at least one nonpolar organic solvent and at least one polar organic solvent, and the concomitant removal of said organic solvent system from said rubber, where the aforementioned process comprises subjecting said solution to a stripping stage by means of water vapor, in presence of a dispersing system, separating the aforementioned crumbs of natural rubber from the liquid phase, obtained through the stripping stage, and subjecting said crumbs to drying.
摘要翻译：本发明涉及一种从固体碎屑形式的非三叶胶型植物衍生的天然橡胶从包括它的有机溶剂体系中的溶液中分离的方法其中所述有机溶剂体系可以包含至少一种非极性有机溶剂或至少一种非极性有机溶剂和至少一种极性有机溶剂的混合物，并且伴随地从所述橡胶中除去所述有机溶剂体系，其中上述方法包括在分散体系存在下，通过水蒸气将所述溶液进行汽提阶段，将通过汽提阶段获得的上述天然橡胶屑与液相分离，并使所述碎屑经受干燥。

5. 发明申请

WO2016156584A1 MIXTURE OF SOLVENTS FOR REMOVING ASPHALTENES 审中-公开
标题翻译：用于除去ASPHALTENES的溶剂混合物
公开(公告)号：WO2016156584A1
公开(公告)日：2016-10-06
申请号：PCT/EP2016/057248
申请日：2016-04-01
申请人： VERSALIS S.P.A. , ENI S.P.A.
发明人： CASALINI, Alessandro , ARIENTI, Attilio , GHIDONI, Dario , PISERI, Chiara Cecilia
IPC分类号： C09K8/524 , E21B37/06
CPC分类号： C09K8/524
摘要： A mixture comprising: a) from 0% to 95% of aromatic compounds and / or polycyclic aromatic compounds, said polycyclic aromatic compounds, if present, always being in an amount less than 10% with respect to component (a); b)from 0% to 85% of a mixture containing aliphatic compounds and a content of aromatic compounds lower than 30% with respect to (b); c) from 0% to 20% of an acetate component; d) from 1% to 50% of a mixture of compounds containing keto groups; with the proviso that said solvent mixture contains at least three components, one of which is (d) and the other two selected from (a), (b) or (c) and that their sum is always 00%; and with the proviso that said mixture has a solubility, measured with the Hansen parameters, characterized in that the dispersion force component of the solubility δ d varies from 17 to 20 Mpa ^0.5 the polar force component of the solubility δ p varies from 0.65 to 5 Mpa ^0.5 , and the strength of the hydrogen bond component of the solubility δ h varies from 0.65 to 5 MPa ^0.5 .
摘要翻译：一种混合物，其包含：a）0％至95％的芳族化合物和/或多环芳族化合物，所述多环芳族化合物（如果存在）总是相对于组分（a）小于10％的量; b）0％至85％的含有脂族化合物的混合物和相对于（b）低于30％的芳族化合物的含量; c）0％至20％的乙酸酯组分; d）1％至50％的含有酮基的化合物的混合物; 条件是所述溶剂混合物含有至少三种组分，其中之一是（d），另一种选自（a），（b）或（c），并且它们的总和始终为00％; 并且条件是所述混合物具有用Hansen参数测量的溶解度，其特征在于溶解度δd的分散力分量从17至20Mpa ^ 0.5变化，溶解度δp的极性分力变化范围为0.65-5Mpa ^ 0.5，氢键成分的溶解度δh的强度在0.65〜5MPa ^ 0.5的范围内变化。

6. 发明授权

EP2274370B1 COMPOSITIONS OF EXPANDABLE VINYL AROMATIC POLYMERS WITH AN IMPROVED THERMAL INSULATION CAPACITY, PROCESS FOR THEIR PREPARATION AND EXPANDED ARTICLES OBTAINED THEREFROM 有权转让
标题翻译：组合物发泡乙烯基芳族聚合物具有改进的热容量，生产方法和制品收到进阶篇
公开(公告)号：EP2274370B1
公开(公告)日：2012-08-01
申请号：EP09741913.9
申请日：2009-05-01
申请人： versalis S.p.A.
发明人： PONTICIELLO, Antonio , GHIDONI, Dario , FELISARI, Riccardo
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.

7. 发明授权

EP3481891B1 EXPANDABLE COMPOSITIONS CONTAINING AROMATIC VINYL POLYMERS HAVING SELF-EXTINGUISHING PROPERTIES AND IMPROVED PROCESSABILITY 有权转让
公开(公告)号：EP3481891B1
公开(公告)日：2020-04-08
申请号：EP17735564.1
申请日：2017-07-07
申请人： Versalis S.p.A.
发明人： PONTICIELLO, Antonio , GHIDONI, Dario , PASQUALI, Francesco
IPC分类号： C08J9/00

8. 发明授权

EP2475709B1 PROCESS FOR THE PREPARATION OF EXPANDABLE VINYL AROMATIC POLYMERS WITH A REDUCED THERMAL CONDUCTIVITY BY POLYMERIZATION IN SUSPENSION 有权
标题翻译：工艺生产具有减小的热导发泡乙烯基芳族聚合物中的悬浮聚合
公开(公告)号：EP2475709B1
公开(公告)日：2014-10-01
申请号：EP10754550.1
申请日：2010-08-06
申请人： versalis S.p.A.
发明人： GHIDONI, Dario , SIMONELLI, Alessandra , PONTICIELLO, Antonio , LA PICCIRELLA, Andrea
IPC分类号： C08J9/00 , C08J9/20 , C08K5/02 , C08K5/20
CPC分类号： C08J9/0019 , C08F212/08 , C08J9/0028 , C08J9/20 , C08J2325/02 , C08K5/02 , C08K5/20 , C08L25/02 , C08F212/12 , C08F2/44

9. 发明公开

EP2619263A2 COMPOSITIONS OF SELF-EXTINGUISHING EXPANDABLE VINYL AROMATIC (CO) POLYMERS AND PROCESS FOR THEIR PREPARATION 有权
标题翻译： EXPANDABLE，自熄组合物乙烯基芳族（共）聚合物及其生产方法
公开(公告)号：EP2619263A2
公开(公告)日：2013-07-31
申请号：EP11776857.2
申请日：2011-09-20
申请人： versalis S.p.A.
发明人： PONTICIELLO, Antonio , GHIDONI, Dario , ARIENTI, Attilio , SIMONELLI, Alessandra
IPC分类号： C08K5/00 , C08J9/00 , C08K5/3492 , C08K5/52 , C09D5/18 , C08J3/12
CPC分类号： C08K5/02 , C08J9/0019 , C08J9/0066 , C08J9/141 , C08J9/16 , C08J2325/06 , C08K3/32 , C08K5/0066 , C08K5/01 , C08K5/05 , C08K5/098 , C08K5/14 , C08K5/34922 , C08K5/34928 , C08K5/5205 , C09D5/18 , C09D7/48 , C08L25/04
摘要： Compositions based on self-extinguishing expandable vinyl aromatic polymers in granules comprising: a. a polymeric matrix and, homogeneously englobed in the polymeric matrix, b. 3-10% by weight, calculated with respect to the polymer (a), of an expanding system; c. 0.005-5% by weight, calculated with respect to the polymer (a), of a brominated flame-retardant agent; d. 0.001-2% by weight, calculated with respect to the polymer (a), of a synergic additive; e. 0.005-5% by weight, calculated with respect to the polymer (a), of at least one stabilizing additive selected from: i. pyrophosphates of alkaline or alkaline earth metals, an ammonium group or a unit deriving from melamine; ii. melamine polyphosphate; iii. partially or completely salified polycarboxylic acids; iv. citrates of alkaline or alkaline earth metals; v. polyfunctional alcohols with 2 or more alcohol functions; vi. esters of poly-functional alcohols.

10. 发明公开

EP2475709A1 PROCESS FOR THE PREPARATION OF EXPANDABLE VINYL AROMATIC POLYMERS WITH A REDUCED THERMAL CONDUCTIVITY BY POLYMERIZATION IN SUSPENSION 有权
标题翻译：工艺生产具有减小的热导发泡乙烯基芳族聚合物中的悬浮聚合
公开(公告)号：EP2475709A1
公开(公告)日：2012-07-18
申请号：EP10754550.1
申请日：2010-08-06
申请人： versalis S.p.A.
发明人： GHIDONI, Dario , SIMONELLI, Alessandra , PONTICIELLO, Antonio , LA PICCIRELLA, Andrea
IPC分类号： C08J9/00 , C08J9/20 , C08K5/02
CPC分类号： C08J9/0019 , C08F212/08 , C08J9/0028 , C08J9/20 , C08J2325/02 , C08K5/02 , C08K5/20 , C08L25/02 , C08F212/12 , C08F2/44
摘要： Process for the preparation of beads of expandable vinyl aromatic polymers by means of polymerization in aqueous suspension, which comprises polymerizing at least one vinyl aromatic monomer in aqueous suspension in the presence of a peroxide initiator system, active at a temperature higher than 800C, an expanding agent, and in the presence of : - an amide having the general formula R
1 CONHCH
2 -CH
2 NHCOR
2 (I) a flame retardant system comprising a brominated additive with a bromine content higher than 30% by weight.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式