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1. 发明申请

WO2018137958A1 IMPROVED PROCESS FOR THE PRODUCTION OF EXPANDED MATERIAL BASED ON SULFONE POLYMERS 审中-公开
公开(公告)号：WO2018137958A1
公开(公告)日：2018-08-02
申请号：PCT/EP2018/050901
申请日：2018-01-15
申请人： DIAB INTERNATIONAL AB
发明人： ALIPERTA, Luigi , BRESSAN, Raffaela , JACKSON, Stephen Leonard , SHELTON, Robert Wayne
IPC分类号： C08J9/00 , C08L81/06
摘要： The invention relates to a process for the production of expanded material based on sulfone polymers, of the type that comprises an extrusion step in an extruder (2) of virgin sulfone polymer (1) with the injection of at least one expanding agent (3) and in the presence of at least one nucleating agent. According to the invention, a recycling step is provided of part of said expanded material (4), which provides a recycled product (9,11) used as raw material to the extruder (2) in combination with said virgin sulfone polymer (1).

2. 发明申请

WO2015088431A1 APPARATUS AND METHOD FOR THE PRODUCTION OF EXPANDED FOAM EMBRYOS 审中-公开
标题翻译：用于生产膨胀泡沫胚胎的装置和方法
公开(公告)号：WO2015088431A1
公开(公告)日：2015-06-18
申请号：PCT/SE2014/051474
申请日：2014-12-10
申请人： DIAB INTERNATIONAL AB
发明人： STIGSSON, Jerry , WILHELMSSON, Lars Gustav
IPC分类号： B29C44/38 , B29C44/10 , C08L27/06 , B29K27/06 , B29K105/04
CPC分类号： B29C44/10 , B29C35/0222 , B29C35/04 , B29C35/041 , B29C35/049 , B29C44/3484 , B29C44/421 , B29C44/585 , B29C44/586 , B29C45/77 , B29C71/02 , B29C2945/76498 , B29C2945/76672 , B29K2023/06 , B29K2025/06 , B29K2027/06 , B29K2033/12 , B29K2067/003 , B29K2077/00 , B29K2105/0005 , B29K2105/04 , C08J9/30 , C08J2201/026 , C08J2203/04 , C08J2205/044 , C08J2327/06 , C08K5/0025 , C08L27/06
摘要： The present invention relates to an injection moulded product, an expanded foam product, a method of injection moulding a plastisol an expandable plastic embryo during which the foaming of the plastic embryo is suppressed throughout the moulding operation. The invention further relates to a mould and an injection moulding device.
摘要翻译：本发明涉及注塑产品，膨胀泡沫产品，注塑模塑增塑溶胶的可膨胀塑料胚胎的方法，在此期间塑料胚胎的发泡在整个模塑操作中被抑制。本发明还涉及一种模具和注射成型装置。

3. 发明申请

WO2012007106A1 PROCESS FOR THE PRODUCTION OF EXPANDED PLASTIC MATERIALS, IN PARTICULAR PVC- BASED POLYMERIC FOAMS AND A FORMULATION OF A POLYMERIC BLEND FOR EFFECTING SAID PROCESS 审中-公开
标题翻译：用于生产膨胀塑料材料的方法，特别是基于PVC的聚合物和制备用于影响合成过程的聚合物混合物
公开(公告)号：WO2012007106A1
公开(公告)日：2012-01-19
申请号：PCT/EP2011/003186
申请日：2011-06-24
申请人： DIAB INTERNATIONAL AB , LAURI, Leone , PETERSSON, Eva-Lotta, Magdalena , BRESSAN, Raffaela , HAMED, Samia, Mariam
发明人： LAURI, Leone , PETERSSON, Eva-Lotta, Magdalena , BRESSAN, Raffaela , HAMED, Samia, Mariam
IPC分类号： C08J9/00 , C08J9/10 , B29C44/34
CPC分类号： C08J9/0061 , B29C44/3415 , B29K2027/06 , C08J9/10 , C08J2327/06 , C08J2475/00
摘要： A perfected process for the production of expanded plastic materials, comprising a hot moulding phase of a starting polymeric blend inside a mould, wherein the heating of said blend is effected by making the same a heat source, by triggering an exothermic reaction in its interior. With respect to the known art in the field, the process of the invention allows an improvement in the heating of the polymeric mass inside the mould, reducing the times necessary for effecting it and homogenizing the thermal values inside this mass.
摘要翻译：一种用于生产膨胀塑料材料的完善方法，其包括在模具内部的起始聚合物共混物的热模塑相，其中所述共混物的加热通过在其内部引发放热反应来制造热源来实现。对于本领域已知的技术，本发明的方法允许改进模具内的聚合物质的加热，减少实现其所需的时间并使该物质内的热值均匀化。

4. 发明申请

WO2021078877A1 COMPOSITE SANDWICH COMPONENTS 审中-公开
公开(公告)号：WO2021078877A1
公开(公告)日：2021-04-29
申请号：PCT/EP2020/079786
申请日：2020-10-22
申请人： DIAB INTERNATIONAL AB
发明人： FAGERSTRÖM, Johan
IPC分类号： B29C70/54 , B29C70/68 , B29C70/76 , B29C70/84 , B32B5/18 , B32B21/00 , B29C70/02
摘要： Methods of manufacturing composite sandwich components (100) and composite sandwich components overcome drawbacks in the prior art. For example, the large number of resin filled perforations that are unavoidable when manufacturing prior art composite sandwich components is avoided.

5. 发明申请

WO2013113465A1 PROCESS FOR THE PRODUCTION OF PET FOAMS AND PET FOAMS OBTAINED WITH SAID PROCESS 审中-公开
标题翻译：用于生产PET FOAMS和PET FOAMS获得的方法的过程
公开(公告)号：WO2013113465A1
公开(公告)日：2013-08-08
申请号：PCT/EP2013/000079
申请日：2013-01-14
申请人： DIAB INTERNATIONAL AB
发明人： LAURI, Leone , BRESSAN, Raffaela , ALIPERTA, Luigi , PETERSSON, Eva-Lotta, Magdalena
IPC分类号： C08L67/02 , B29C44/34 , C08J9/00 , C08J9/14
CPC分类号： C08J9/0061 , B29C44/3446 , B29C44/50 , B29K2063/00 , B29K2067/003 , B29K2075/00 , B29K2105/04 , B29K2995/0015 , B29K2995/0063 , C08G59/686 , C08J9/0066 , C08J9/141 , C08J2363/00 , C08J2367/02 , C08J2463/00 , C08K5/3445 , C08L63/00 , C08L67/02
摘要： A process for the production of PET foams which comprises the extrusion of a mixture of PET, epoxy resin, catalyst consisting of imidazole, derivatives of imidazole or mixtures thereof plus a blowing agent, wherein the homopolymerization reaction of the epoxy phase is effected in the extruder, upstream of the introduction of the blowing agent. Compared to the methods of the known art, the process of the invention offers the advantage of providing a stable PET foam, in which the structure of the polymer chains is kept unaltered. The system therefore has viscoelasticity characteristics which allow the PET/epoxy homopolymer to receive the expanding action of the blowing agent, as far as the innermost and deepest layers of foam also having a significant thickness.
摘要翻译：一种用于生产PET泡沫的方法，其包括挤出PET，环氧树脂，由咪唑，咪唑衍生物或其混合物加发泡剂的混合物的混合物，其中环氧相的均聚反应在挤出机中进行在上游引入发泡剂。与已知技术的方法相比，本发明的方法提供了提供稳定的PET泡沫的优点，其中聚合物链的结构保持不变。因此，该系统具有允许PET /环氧均聚物承受发泡剂的膨胀作用的粘弹性特性，只要泡沫的最内层和最深层也具有显着的厚度。

6. 发明申请

WO2008103093A1 DYNAMIC MOULD TOOL 审中-公开
标题翻译：动态模具
公开(公告)号：WO2008103093A1
公开(公告)日：2008-08-28
申请号：PCT/SE2007/050408
申请日：2007-06-11
申请人： DIAB INTERNATIONAL AB , KARLSSON, Roland , STIGSSON, Jerry , PAULSSON, Anders
发明人： KARLSSON, Roland , STIGSSON, Jerry , PAULSSON, Anders
IPC分类号： B29C33/20 , B29C44/58 , B29C45/26 , B29C45/34
CPC分类号： B29C33/0038 , B29C33/10 , B29C44/027 , B29C44/586
摘要： Mould tool to be arranged in a press with essentially parallel press surfaces for production of rigid expanded polymer embryo bodies, the mould tool comprises a first mould member and an second mould member that are moveable with respect to each other in a direction perpendicular to the press surfaces, and sealing means providing an essentially hermetic seal between the first and second mould member during at least a portion of such a relative motion, thereby defining a closed mould cavity y o f variable volume, wherein the first mould member defines at least a portion of the mould cavity y volume and comprises an outer peripheral edge, and the second mould member comprises a rim that closely circumscribes the outer peripheral edge of the first mould member and wherein the sealing means is arranged in the gap formed between the rim and the outer peripheral edge.
摘要翻译：模具可以在具有基本上平行的压制表面的压机中布置，用于生产刚性膨胀聚合物胚体，模具包括第一模具构件和第二模具构件，其可以在垂直于压力机的方向上相对于彼此移动表面和密封装置在这种相对运动的至少一部分期间在第一和第二模具构件之间提供基本上气密的密封，从而限定可变容积的闭合模腔，其中第一模具构件限定了至少一部分模具腔体积并且包括外周边缘，并且第二模具构件包括紧密地围绕第一模具构件的外周边缘的边缘，并且其中密封装置布置在形成在边缘和外周边缘之间的间隙中。

7. 发明申请

WO2018137998A1 PROCESS FOR THE PRODUCTION OF A SULFONE POLYMER AGGLOMERATE FROM THE RECOVERY OF EXPANDED SULFONE POLYMER 审中-公开
公开(公告)号：WO2018137998A1
公开(公告)日：2018-08-02
申请号：PCT/EP2018/051238
申请日：2018-01-18
申请人： DIAB INTERNATIONAL AB
发明人： ALIPERTA, Luigi , BRESSAN, Raffaela , JACKSON, Stephen Leonard , SHELTON, Robert Wayne
IPC分类号： B29B17/00 , B29B17/04
摘要： A process for the production of a polymeric agglomerate obtained from expanded sulfone polymer recovered from extrusion or injection moulding processes of sulfone polymer, the agglomeration of said expanded sulfone polymer being effected in said process. With respect to the known art for the production of expanded sulfone polymers that use starting virgin sulfone polymers, the present invention offers the advantage of providing a recovered expanded sulfone polymer which can be used as starting material together with the corresponding virgin sulfone polymer.

8. 发明申请

WO2017084852A1 FORMULATION OF POLYMERIC MIXTURES FOR THE PRODUCTION OF CROSS-LINKED EXPANDED PVC FOAMS AND PROCESS FOR PRODUCING SAID FOAMS 审中-公开
标题翻译：用于生产交联发泡PVC泡沫体的聚合物混合物的配方和生产所述泡沫塑料的方法
公开(公告)号：WO2017084852A1
公开(公告)日：2017-05-26
申请号：PCT/EP2016/075921
申请日：2016-10-27
申请人： DIAB INTERNATIONAL AB
发明人： BRESSAN, Raffaela , NART, Fabiano , RENON, Marco , TORGERSSEN, Ulf
IPC分类号： C08J9/00 , C08J9/02 , C08J9/08
CPC分类号： C08J9/0066 , C08J9/0061 , C08J9/02 , C08J9/08 , C08J2201/026 , C08J2203/02 , C08J2205/052 , C08J2327/06 , C08J2479/08
摘要： A formulation of polymeric mixtures for the production of cross-linked expanded PVC foams, of the type comprising PVC, isocyanates, anhydrides and one or more nucleating agents, wherein said nucleating agents are composed of nucleating materials having a porosity of 1-100 nm, preferably 2-50 nm. With respect to known formulations for the production of cross-linked PVC foams, the formulation according to the invention offers the advantage of obtaining the desired stabilization, nucleation and expansion degrees, even without the use of diazocompounds.
摘要翻译：用于生产交联膨胀型PVC泡沫体的聚合物混合物配方，其包含PVC，异氰酸酯，酸酐和一种或多种成核剂，其中所述成核剂由成核材料组成，所述成核材料具有孔隙度为1-100nm，优选2-50nm。就用于生产交联PVC泡沫的已知制剂而言，即使不使用重氮化合物，根据本发明的制剂提供了获得期望的稳定性，成核和膨胀度的优点。

9. 发明申请

WO2011154161A1 ENHANCED PROCESS FOR THE PRODUCTION OF EXPANDED PVC AND PLASTIC MATERIALS BASED ON EXPANDED PVC OBTAINED THEREWITH 审中-公开
标题翻译：基于获得的膨胀PVC生产膨胀PVC和塑料材料的增强工艺
公开(公告)号：WO2011154161A1
公开(公告)日：2011-12-15
申请号：PCT/EP2011/002898
申请日：2011-06-07
申请人： DIAB INTERNATIONAL AB , LAURI, Leone , PETERSSON, Eva-Lotta, Magdalena , BRESSAN, Raffaela , HAMED, Samia, Mariam
发明人： LAURI, Leone , PETERSSON, Eva-Lotta, Magdalena , BRESSAN, Raffaela , HAMED, Samia, Mariam
IPC分类号： C08J9/32 , B29C44/02 , B29C70/66 , B29C44/04 , B29C44/34
CPC分类号： C08J3/246 , B29C44/02 , B29C44/0415 , B29C44/3411 , B29K2027/06 , B29K2105/04 , B29K2105/165 , C08J9/0061 , C08J9/04 , C08J9/32 , C08J2327/06 , C08J2375/00 , C08J2427/06
摘要： A process for the production of expanded PVC of the type which comprises the heating of a mass of polymeric mixture (13) inside a closed mould, said process including: (a) control of the expansion of said mass (13) due to the hot moulding process in the environment having a constant volume defined by the mentioned closed mould (10), said control being effected by the presence, in the mentioned mass of polymeric mixture (13), of microparticles (16) of compressible material, suitable for being contracted, under the action of the pressure generated by the formation and expansion of microcells (20) of expanding gas in the same mass (13), from an initial form (A) having a larger volume, to a form (B) having a. smaller volume; and (b) the expansion of the mentioned microparticles (16) contained in the mass of the moulded expanded material, from their configuration (B) to the initial configuration (A) with a larger volume, the density of said expanded material thus obtained being determined by the contemporary presence, in the mass (13c) of the latter, of both microcells (20) of expanding gas and the mentioned microparticles (16) in their configuration A having a larger volume. With respect to the known technology for the production of expanded plastic materials, the process of the invention not only avoids the formation of melt losses during the moulding process, but also allows an expanded PVC having the desired density value to be obtained, even using much lower quantities of blowing agents with respect to those used in current processes of this type.
摘要翻译：一种用于生产这种类型的膨胀型PVC的方法，该方法包括在封闭的模具内加热聚合物混合物（13），所述方法包括：（a）由于热量而控制所述质量块（13）的膨胀在具有由所述封闭模具（10）限定的恒定体积的环境中的模制工艺，所述控制是通过在上述质量的聚合物混合物（13）中存在可压缩材料的微粒（16）来实现的，在具有相同质量（13）的膨胀气体的微细胞（20）从具有较大体积的初始形式（A）形成和膨胀产生的压力的作用下，收缩到具有。体积小和（b）将包含在模塑膨体材料中的所述微粒（16）从它们的构型（B）到初始构型（A）的体积扩大，由此获得的所述膨胀材料的密度为由当前存在的，在后者的质量（13c）中确定膨胀气体的两个微细胞（20）和具有较大体积的构型A中所述的微粒（16）。关于用于生产膨胀塑料材料的已知技术，本发明的方法不仅避免了在模制过程中熔体损失的形成，而且还允许获得具有所需密度值的膨胀PVC，即使使用很多相对于这种类型的当前方法中使用的发泡剂的量较少。

10. 发明申请

WO2009022954A1 PRESS SYSTEM 审中-公开
标题翻译：新闻系统
公开(公告)号：WO2009022954A1
公开(公告)日：2009-02-19
申请号：PCT/SE2007/050558
申请日：2007-08-16
申请人： DIAB INTERNATIONAL AB , KARLSSON, Roland , STIGSSON, Jerry , PAULSSON, Anders
发明人： KARLSSON, Roland , STIGSSON, Jerry , PAULSSON, Anders
IPC分类号： B29C44/10 , B29C45/57 , B29C33/38
CPC分类号： B29C44/10 , B29C33/308 , B29C44/3484 , B29C44/586 , B29C44/587
摘要： Press system (10, 11, 12, 13, 14) for production of partially expanded polymer bodies, comprising a mould cavity (20) of variable volume, temperature control means (30), counter 5 pressure means (40) arranged to counteract expansion of the mould cavity during moulding, wherein the pressure applied by the counter pressure means is arranged to increase in response to expansion of the mould cavity. There is also provided a method of moulding a partially expanded polymer body.
摘要翻译：用于生产部分膨胀的聚合物体的压制系统（10,11,12,13,14），包括可变容积的模腔（20），温度控制装置（30），反向压力装置（40），其被布置成抵消膨胀的模腔中，其中由反压装置施加的压力被设置为响应于模腔膨胀而增加。还提供了一种模制部分膨胀的聚合物体的方法。

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