公开(公告)号：EP2616505A1

公开(公告)日：2013-07-24

申请号：EP11824666.9

申请日：2011-08-31

Applicant: BASF SE

Inventor： BAUMGARTL, Horst ,  WESTER, Bettina ,  SCHIERHOLZ, Jens-Uwe

IPC: C08J9/00 ,  C08L61/28

CPC classification number: C08J9/30 ,  C08G12/32 ,  C08J2201/026 ,  C08J2361/28

Abstract: The invention relates to processes for producing melamine-formaldehyde foams comprising the consecutive steps a) and b): a) heating a mixture comprising a melamine-formaldehyde precondensate, a curative and a blowing agent to foam up and crosslink said mixture, and b) tempering the foam obtained in step a), wherein it is essential to the present invention that - step a) utilizes a precondensate which has a melamine:formaldehyde molar ratio in the range from 1:2.1 to 1:3.9, and - which has a sulfite group content, based on the total weight of the melamine-formaldehyde precondensate, in the range from 0% to 1% by weight, and - said tempering in step b) is effected at a temperature in the range from 230 to 290°C, and also to melamine-formaldehyde foams obtainable according to the processes of the invention, and to uses thereof.

公开(公告)号：EP2611857A1

公开(公告)日：2013-07-10

申请号：EP11730622.5

申请日：2011-06-29

Applicant: Evonik Röhm GmbH

Inventor： BERNHARD, Kay ,  HEMPLER, Mathias ,  GEYER, Werner ,  BARTHEL, Thomas ,  JAHN, Torsten

IPC: C08J9/04 ,  B32B5/18

CPC classification number: C08J9/142 ,  B32B5/18 ,  B32B2250/03 ,  B32B2266/0242 ,  C08F220/42 ,  C08F220/46 ,  C08J9/04 ,  C08J2201/026 ,  C08J2203/12 ,  C08J2333/20 ,  Y10T428/1376 ,  C08F220/06 ,  C08F2220/1825 ,  C08F222/1006

Abstract: The invention relates to compounds for producing polymethacrylimide foam materials (PMI foams) with particularly good mechanical properties, in particular with a particularly advantageous elongation at tear. The invention further relates to methods for producing, processing, and using said foam materials. In particular, the invention relates to novel materials, the propensity of which to form tears is clearly reduced in comparison to the prior art. This is tantamount to an elongation at tear that is higher in comparison to the prior art.

公开(公告)号：EP2203194B1

公开(公告)日：2013-04-10

申请号：EP08838297.3

申请日：2008-10-10

Applicant: INSERM (Institut National de la Santé et de la Recherche Scientifique) ,  Université Paris Diderot - Paris 7

Inventor： LE VISAGE, Catherine ,  LETOURNEUR, Didier

IPC: A61L27/20 ,  A61L27/38 ,  A61L27/50 ,  A61L27/52 ,  A61L27/56 ,  C12N5/00

CPC classification number: A61L27/20 ,  A61L27/3804 ,  A61L27/3834 ,  A61L27/3847 ,  A61L27/3852 ,  A61L27/507 ,  A61L27/52 ,  A61L27/54 ,  A61L27/56 ,  C08B37/0018 ,  C08B37/0021 ,  C08B37/003 ,  C08B37/0039 ,  C08B37/0054 ,  C08B37/0063 ,  C08B37/0072 ,  C08B37/0075 ,  C08B37/0084 ,  C08J9/08 ,  C08J9/28 ,  C08J9/283 ,  C08J2201/026 ,  C08J2201/0484 ,  C08J2201/0504 ,  C08J2205/022 ,  C08J2207/10 ,  C08J2305/00 ,  C08J2305/02 ,  C08J2305/04 ,  C08J2305/08 ,  C08J2305/10 ,  C08J2305/12 ,  C12N5/0068 ,  C12N2533/70 ,  C12N2533/72 ,  C12N2533/74

Abstract: The present invention relates to a method for preparing a porous scaffold for tissue engineering. It is another object of the present invention to provide a porous scaffold obtainable by the method as above described, and its use for tissue engineering, cell culture and cell delivery. The method of the invention comprises the steps consisting of: a) preparing an alkaline aqueous solution comprising an amount of at least one polysaccharide, an amount of a cross-linking agent and an amount of a porogen agent b) transforming the solution into a hydrogel by placing said solution at a temperature from about 4° C. to about 80° C. for a sufficient time to allow the cross-linking of said amount of polysaccharide and c) submerging said hydrogel into an aqueous solution d) washing the porous scaffold obtained at step c).

公开(公告)号：EP2554584A1

公开(公告)日：2013-02-06

申请号：EP11762850.3

申请日：2011-03-29

Applicant: Uchiyama, Kosuke ,  Tsuda, Kazunori

Inventor： SUZUKI, Tenya

IPC: C08J9/12 ,  B29C45/00 ,  B29C47/00 ,  C08G63/08 ,  C08G63/91 ,  C08G67/04 ,  C08J3/12 ,  C08K3/26 ,  C08K3/34 ,  C08L67/04 ,  C08L101/16

CPC classification number: C08G63/91 ,  B29C44/3446 ,  B29C44/586 ,  B29C47/0004 ,  B29C47/0009 ,  B29C47/364 ,  B29C47/627 ,  B29C47/76 ,  B29K2067/046 ,  C08G18/428 ,  C08G18/6644 ,  C08G18/73 ,  C08G63/08 ,  C08G63/88 ,  C08G2101/00 ,  C08J3/24 ,  C08J9/122 ,  C08J2201/024 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2203/08 ,  C08J2367/04 ,  C08K3/26 ,  C08K3/34 ,  C08K5/29 ,  C08L67/04

Abstract: An object of the present invention is to inexpensively provide a method and device of producing a high viscosity polylactic acid composition, which composition is appropriate for foam molding having a high expansion ratio and is stable, and a foam molded article having a high expansion ratio formed of said high viscosity polylactic acid composition. A method of producing a polylactic acid foam molded article of the present invention which can achieve the above-described object is characterized by comprising a step of mechanically grinding a polylactic acid composition by applying a shear force, using a device equipped with an injection molding machine (B) or an extrusion molding machine (G), an orifice portion (S) and a foaming mold (P), in a foaming gas atmosphere in the orifice portion (S). The above-described polylactic acid composition is obtained by mechanically grinding polylactic acid, which polylactic acid is cross-linked by polyisocyanate, by applying a shear force in an inert gas atmosphere, said polylactic acid composition obtained by the grinding being characterized by having an MI value of 0.05 or more and 5 or less, which MI value is measured at 190°C under a load of 21.6 kg in accordance with JIS K7210 (ISO 1133) ( Figure 2 ).

Abstract translation: 本发明的目的在于廉价地提供一种制造高粘度聚乳酸组合物的方法和装置，该组合物适用于具有高膨胀率并且稳定的发泡成型，并且形成了具有高膨胀率的发泡模塑制品 的所述高粘度聚乳酸组合物。 可以实现上述目的的本发明的聚乳酸发泡成型体的制造方法的特征在于，通过使用配备有注射成型机的装置，通过施加剪切力机械研磨聚乳酸组合物的工序 （B）或挤压成型机（G），孔口部（S）和发泡模具（P））。 上述聚乳酸组合物通过在惰性气体气氛中施加剪切力机械研磨聚乳酸与多异氰酸酯交联而得到的所述聚乳酸组合物，所述研磨得到的所述聚乳酸组合物的特征在于具有MI 值为0.05以上且5以下，根据JIS K7210（ISO 1133）（图2），在190℃，21.6kg的负荷下测定MI值。

公开(公告)号：EP2546291A1

公开(公告)日：2013-01-16

申请号：EP11753354.7

申请日：2011-03-08

Applicant: Asahi Kasei Chemicals Corporation

Inventor： KUSANOSE, Yasuhiro ,  HORIUCHI, Mika ,  ARAKI, Yoshifumi

IPC: C08J9/06 ,  C08J3/22 ,  C08K3/22 ,  C08K3/36 ,  C08K5/54 ,  C08L23/00 ,  C08L53/00

CPC classification number: C08L23/0869 ,  A43B1/14 ,  A43B13/04 ,  C08J9/0042 ,  C08J9/0066 ,  C08J9/06 ,  C08J2201/026 ,  C08J2323/08 ,  C08J2453/02 ,  C08L23/0815 ,  C08L23/0853 ,  C08L53/02 ,  C08L2203/14 ,  C08L2205/025 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2310/00 ,  C08L2312/08 ,  C08L2666/44

Abstract: The present invention provides a foam which maintains high hardness while being lightweight and has excellent peel strength and permanent compression set, and a foamable composition used to obtain the aforementioned foam. A foamable composition comprising (A) an olefin-based copolymer; (B) a copolymer that is (B-I) and/or (B-II) described below, (B-I) a vinyl aromatic-based copolymer comprising a vinyl aromatic compound and a conjugated diene, and/or a vinyl aromatic-based copolymer comprising a vinyl aromatic compound and alkylene,(B-II) an ethylene-based copolymer having an unsaturated group; (C) an inorganic filler; (D) an organic silane coupling agent; and (E) a foaming agent; wherein a mass ratio of the component (A) to the component (B), (A/B), is from 5/95 to 100/0; an amount of the component (C) is from 0.5 to 35 mass parts, and an amount of the component (E) is from 0.1 to 20 mass parts, based on 100 mass parts of a total amount of the components (A) and (B); and an amount of the component (D) is from 0.1 to 50 mass parts, based on 100 mass parts of the component (C).

Abstract translation: 本发明提供了一种在重量轻且具有优异的剥离强度和永久压缩永久变形的情况下保持高硬度的泡沫，以及用于获得上述泡沫体的可发泡组合物。 一种可发泡组合物，其包含（A）烯烃类共聚物; （B）下述（BI）和/或（B-II）的共聚物，（BI）包含乙烯基芳香族化合物和共轭二烯的乙烯基芳香族系共聚物和/或乙烯基芳香族系共聚物， 乙烯基芳族化合物和亚烷基，（B-II）具有不饱和基团的乙烯类共聚物; （C）无机填料; （D）有机硅烷偶联剂; 和（E）发泡剂; 其中组分（A）与组分（B）的质量比（A / B）为5/95至100/0; 组分（C）的量为0.5〜35质量份，成分（E）的含量相对于成分（A）和（A）的总量为100质量份为0.1〜20质量份， B）; 相对于100质量份成分（C），成分（D）的含量为0.1〜50质量份。

公开(公告)号：EP2468794A1

公开(公告)日：2012-06-27

申请号：EP10196967.3

申请日：2010-12-24

Applicant: Sika Technology AG

Inventor： Frick, Karsten ,  Bordeanu, Nicolae ,  Hoefflin, Frank

IPC: C08G59/40 ,  C08G59/68 ,  C08L63/00 ,  B32B3/26 ,  C08J5/08 ,  C08J9/22 ,  C09J163/00

CPC classification number: C08G59/4021 ,  B32B27/36 ,  C08G59/686 ,  C08J3/242 ,  C08J9/06 ,  C08J2201/026 ,  C08J2363/00 ,  C08J2400/22 ,  C08L23/06 ,  C08L63/00 ,  C08L2666/06 ,  C09J163/00

Abstract: Die vorliegende Erfindung betrifft eine hitzehärtende Granulatmischung, welche ein erstes Granulat ( G1 ) sowie ein zweites, epoxidfreies, Granulat ( G2 ) umfasst. Das zweite, epoxidfreie, Granulat ( G2 ) umfasst mindestens einen hitzeaktivierbaren Beschleuniger ( B ) für die Härtung von Epoxid-Festharz ( A ) mit Dicyandiamid, mindestens ein bei Raumtemperatur fester Thermoplast ( T ) mit einem Erweichungspunkt von zwischen 70°C und 140°C gemessen nach der Ring & Kugel-Methode gemäss DIN EN 1238. Des Weiteren umfasst die hitzehärtende Granulatmischung umfasst Dicyandiamid, welches Teil des ersten ( G1 ) und/oder des zweiten ( G2 ) Granulates ist, sowie mindestens ein hitzeaktivierbares Treibmittel ( TM ), welches unabhängig von einander Teil des ersten ( G1 ) und/oder des zweiten ( G2 ) Granulates ist.
Die hitzehärtende Granulatmischung zeichnet sich durch eine ausserordentliche Lagerstabilität und ein gutes Schäumungsverhalten aus.

Abstract translation: 热固化颗粒混合物包括：（a）包含每分子平均具有多于一个环氧基团的至少一种固体环氧树脂的第一颗粒; （b）第二种不含环氧化物的颗粒，其包含至少一种可热活化促进剂，用于使双氰胺固化固体环氧树脂，至少一种热塑性塑料，其在室温下为固体且软化点为70-140℃， C根据DIN EN 1238通过环球法测量; （c）双氰胺; 和（d）至少一种可热激活的发泡剂。 热固化颗粒混合物包括：（a）第一颗粒，其包含每分子平均具有至少一个环氧基团的至少一种固体环氧树脂; （b）第二种不含环氧化物的颗粒，其包含至少一种可热活化促进剂，用于使双氰胺固化固体环氧树脂，至少一种热塑性塑料，其在室温下为固体且软化点为70-140℃， C根据DIN EN 1238通过环球法测量; （c）双氰胺，其是第一和/或第二颗粒的​​一部分; 和（d）至少一种可热激活的推进剂，其独立于第一和/或第二颗粒的​​每个部分。 还包括独立权利要求，用于：（1）生产模制品，其包括（i）将热固化颗粒混合物进料到可加热输送机中，（ii）将颗粒混合物加热到高于丸粒混合物的软化温度的温度， 推进剂的活化温度低于可热活化促进剂的活化温度以形成糊状热固化组合物，（iii）将模塑物引入模具或挤出，以及（iv）将模制物冷却至室温 ; （2）通过上述方法制造的模制品; （3）制造结构泡沫，包括将所述热固化颗粒混合物或所述模制物加热至高于所述可热激活推进剂的活化温度的温度; （4）加强中空结构，包括将热固化颗粒混合物或模制物引入中空结构中，在高于可热激活的推进剂的活化温度的温度下加热热固化或颗粒混合物或模制品，形成 泡沫和泡沫的固化，其中步骤同时或顺序地一起进行; 和（5）通过上述方法获得的加强中空结构。

公开(公告)号：EP2420532A1

公开(公告)日：2012-02-22

申请号：EP10173161.0

申请日：2010-08-18

Applicant: Armacell Enterprise GmbH

Inventor： Weidinger, Jürgen ,  Zauner, Christoph

IPC: C08J9/14 ,  C09D5/18 ,  H01B7/00

CPC classification number: C08J3/243 ,  C08J9/0066 ,  C08J9/06 ,  C08J2201/026 ,  C08J2205/052 ,  C08J2321/00 ,  H01B7/295 ,  Y10T428/249976 ,  Y10T428/249981 ,  Y10T428/249986

Abstract: The present invention relates to a thermal and/or sound insulation system or material with resistance to elevated temperatures (>300 °C) due to a controlled self-ceramifying/self glassing/self-hardening effect which also leads to low or no combustibility, the process for manufacturing of such system or material and the use of such system or material.

Abstract translation: 本发明涉及一种耐热和/或隔音系统或耐高温（> 300℃）的材料，这是由于受控的自我陶瓷/自我玻璃化/自硬化效应，这也导致低或不可燃性， 制造这种系统或材料的过程以及这种系统或材料的使用。

公开(公告)号：EP2361948A1

公开(公告)日：2011-08-31

申请号：EP09834400.5

申请日：2009-12-21

Applicant: Asahi Kasei Chemicals Corporation

Inventor： SHIMIZU, Daisuke ,  ARAKI, Yoshifumi ,  SUZUKI, Katsumi ,  KUSANOSE, Yasuhiro ,  HORIUCHI, Mika

IPC: C08J9/06 ,  A43B13/04 ,  C08K5/00 ,  C08L23/08 ,  C08L53/00

CPC classification number: C08J9/10 ,  A43B13/04 ,  A43B13/125 ,  C08J9/0061 ,  C08J2201/026 ,  C08J2323/06 ,  C08J2323/08 ,  C08J2453/00 ,  C08K5/14 ,  C08L23/0815 ,  C08L53/025 ,  C08L2203/14 ,  C08L53/02

Abstract: The present invention provides a crosslinked foam having an excellent balance of various physical properties in terms of lightness, flexibility, permanent compression set, tear strength, impact resilience, and molding stability; a shoe midsole; and a crosslinkable and foamable composition that provides the crosslinked foam and shoe midsole. A crosslinkable and foamable composition comprising (A) an ethylene-based copolymer; (B) a copolymer comprising a vinyl aromatic monomer unit and an unsaturated bond-containing a conjugated diene monomer unit; (C) an organic peroxide; and (D) a foaming agent; a mass ratio of the component (A) to the component (B), (A/B), being from 97/3 to 50/50; and the component (B) comprising 5 mass% or more and 80 mass% or less of the vinyl aromatic monomer unit, and 5 mass% or more and 55 mass% or less of the conjugated diene monomer unit.

公开(公告)号：EP2138293A1

公开(公告)日：2009-12-30

申请号：EP08159101.8

申请日：2008-06-26

Applicant: Olsson, Bozena Nenna

Inventor： Olsson, Bozena Nenna

IPC: B29B17/00 ,  C08J11/06

CPC classification number: B29B17/0042 ,  B29K2025/00 ,  B29K2027/06 ,  B29K2067/00 ,  B29K2075/00 ,  B29K2105/04 ,  B29K2105/24 ,  B29K2995/0002 ,  C08J9/33 ,  C08J11/06 ,  C08J2201/026 ,  C08J2201/03 ,  C08J2205/10 ,  C08J2327/06 ,  Y02W30/62 ,  Y02W30/701

Abstract: The invention relates to e new environmentally friendly process in which cellular containing PVC, such as rigid PVC foam can be recovered and reused in new products together with other components.

Abstract translation: 本发明涉及一种新的环保工艺，其中含有PVC的细胞如硬质PVC泡沫可以与其它组分一起回收并再用于新产品中。

公开(公告)号：EP1829908B1

公开(公告)日：2009-01-14

申请号：EP07000482.5

申请日：2007-01-11

Applicant: fischerwerke GmbH & Co. KG

Inventor： Grün, Jürgen ,  Schlenk, Christian ,  Vogel, Martin

IPC: C08G18/10 ,  C08G18/12 ,  C08J9/04 ,  C08J9/12

CPC classification number: C08G18/10 ,  C08G2101/00 ,  C08G2101/0083 ,  C08G2190/00 ,  C08J9/06 ,  C08J9/08 ,  C08J2201/026 ,  C08J2207/04 ,  C08J2375/04 ,  C08G18/289