公开(公告)号：JP2007016234A

公开(公告)日：2007-01-25

申请号：JP2006184862

申请日：2006-07-04

Applicant: Degussa Ag ,  デグサ アクチエンゲゼルシャフトDegussa AG

Inventor： DOWE ANDREAS ,  GOERING RAINER ,  BOEER MICHAEL ,  WURSCHE ROLAND ,  HIMMELMANN MARTIN ,  BAUMANN FRANZ-ERICH DR ,  KUHMANN KARL

IPC: C08L77/00 ,  B32B27/08 ,  B32B27/34 ,  C08J3/22

CPC classification number: B29C47/0004 ,  B29C47/0019 ,  B29C47/0021 ,  B29C47/0023 ,  B29C47/0026 ,  B29C47/065 ,  B29C49/4242 ,  B29K2069/00 ,  B29K2077/00 ,  B29L2023/00 ,  B29L2023/004 ,  B29L2023/22 ,  B32B27/08 ,  B32B27/18 ,  B32B27/34 ,  B32B2250/24 ,  B32B2264/0278 ,  B32B2307/308 ,  B32B2307/7265 ,  C08K5/098 ,  Y10T428/1393 ,  Y10T428/31725

Abstract: PROBLEM TO BE SOLVED: To provide a multilayer composite material having a good quality, especially good layer distribution and wall thickness distribution, without deteriorating the use technical properties of ETFE, such as a fuel-blocking action, when modifying ETFE. SOLUTION: A molding material comprising the following components: (a) 100 pts.mass of a polyamide and (b) 0.005 to 10 pts.mass of a compound having at least two carbonate units, for simultaneously extruding with a molding material based on a highly melting polymer having a crystallite melting point Tm of at least 255°C and/or a glass transition temperature Tg of at least 180°C. COPYRIGHT: (C)2007,JPO&INPIT

Abstract translation: 要解决的问题：为了提供质量好，特别是良好的层分布和壁厚分布的多层复合材料，在改变ETFE时，不会劣化ETFE的使用技术性能，例如燃料阻塞作用。 解决方案：包含以下组分的成型材料：（a）100聚酰胺和（b）0.005至10质量份具有至少两个碳酸酯单元的化合物，同时用成型材料挤出 基于具有至少255℃的微晶熔点Tm和/或至少180℃的玻璃化转变温度Tg的高熔点聚合物。 版权所有（C）2007，JPO＆INPIT

公开(公告)号：JP2003246926A

公开(公告)日：2003-09-05

申请号：JP2003011590

申请日：2003-01-20

Applicant: DEGUSSA

Inventor： HIMMELMANN MARTIN ,  BARTZ WILFRIED ,  BAUMANN FRANZ-ERICH DR ,  FARGES OLIVIER

IPC: C08G69/40 ,  C08L23/08 ,  C08L33/06 ,  C08L33/24 ,  C08L77/00 ,  C08L77/06

Abstract: PROBLEM TO BE SOLVED: To provide a molding material having a high melt viscosity coefficient and well extrudable or blow moldable, having high hot-molding stability and stable to hydrolysis for improving disadvantages of conventional molding materials which cause irreversible curing or bending at raised service temperatures and unsuitable for producing tubes usable in automotives. SOLUTION: The molding material comprises I. 99.9-95 pts. mass of a polyetheramide based on a 6-12C straight-chain aliphatic diamine, a 6-12C straight-chain aliphatic dicarboxylic acid or a 6-12C aromatic dicarboxylic acid and a polyetherdiamine having at least 3 carbon atoms per ether oxygen atom and primary amino groups at the terminals of the chain, II. 0.1-5 pts. mass of a copolymer having 100 sum total of pts. mass of I. and II., III. other polymers in an amount of 0-50 mass%, advantageously 0-30 mass% based on the molding material and IV. 0-10 mass% of a usual additive based on the molding material. COPYRIGHT: (C)2003,JPO

公开(公告)号：JP2002212283A

公开(公告)日：2002-07-31

申请号：JP2001387372

申请日：2001-12-20

Applicant: DEGUSSA

Inventor： HIMMELMANN MARTIN ,  BARTZ WILFRIED ,  BAUMANN FRANZ-ERICH DR ,  SCHMITZ GUIDO DR ,  OENBRINK GEORG ,  HAEGER HARALD ,  RICHTER RALF

IPC: C08J5/00 ,  C08G69/00 ,  C08G73/02 ,  C08L77/02 ,  C08L77/06 ,  C08L79/02

Abstract: PROBLEM TO BE SOLVED: To produce a molding material which has better cuttablity and blow moldability than those of conventional polyamide molding materials, and has a high melt rigidity. SOLUTION: The molding material comprises a polyamine/polyamide copolymer to be produced by using (a) 0.05-2.5 mass% (based on the polyamine/ polyamide copolymer) polyamine having at least 4 nitrogen atoms and (b) a polyamide-forming monomer to be selected from an equimolar compound of a lactam, an ω-aminocarboxylic acid and/or a diamine and a dicarboxylic acid, and meets the conditions that the viscosity at -250 deg.C is at least 5,000 Pa.s and the shear rate is 0.1 1/s; and the viscosity ratio at -250 deg.C is at least 7 (in this instance the melt viscosities at shear rates of 0.1 1/s and 100 1/s being compared with each other).

公开(公告)号：JP2006225659A

公开(公告)日：2006-08-31

申请号：JP2006037513

申请日：2006-02-15

Applicant: DEGUSSA

Inventor： DOWE ANDREAS ,  GOERING RAINER ,  HIMMELMANN MARTIN ,  BOLLMANN SONJA ,  BAUMANN FRANZ-ERICH DR ,  WURSCHE ROLAND

IPC: C08G69/48 ,  C08J3/22 ,  C08J5/00 ,  C08L77/00

Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a molded member under the condensation of a polyamide molding material whose polyamide component contains phosphorus in an amount of at least 5 ppm limited by the production in the form of an acidic compound, with a compound having at least two carbonate units. SOLUTION: This method for producing the molded member is characterized by (a) adding a weak acid salt in an amount of 0.001 to 10 mass% based on the polyamide to the polyamide molding material, before or when compounded, (b) producing a mixture of the completed compound with a compound having at least two carbonate units, (c), if necessary, storing and/or transporting the mixture, and (d) then processing the mixture into the molded member, wherein a condensation is carried out for the first time in the process. According to the present invention, a middle processing pressure, a slight motor load, and the remarkable increase of melt stiffness are caused to considerably simplify the production of a hollow article or hollow deformed article having a large diameter. COPYRIGHT: (C)2006,JPO&NCIPI

公开(公告)号：JP2005060705A

公开(公告)日：2005-03-10

申请号：JP2004236149

申请日：2004-08-13

Applicant: Degussa Ag ,  デグサ アクチエンゲゼルシャフト

Inventor： WURSCHE ROLAND ,  DOWE ANDREAS ,  BAUMANN FRANZ-ERICH DR ,  BARTZ WILFRIED ,  HIMMELMANN MARTIN ,  GOERING RAINER

IPC: C08J7/14 ,  C08G69/04 ,  C08G69/16 ,  C08G69/18 ,  C08G69/28 ,  C08G69/48 ,  C08G73/02 ,  C08J3/20 ,  C08K5/098 ,  C08K5/109 ,  C08L77/00 ,  C08L77/02

CPC classification number: C08K5/098 ,  C08G69/16 ,  C08G69/18 ,  C08G69/28 ,  C08G69/48 ,  C08K5/092 ,  C08K5/138 ,  C08L77/00 ,  C08L77/02

Abstract: PROBLEM TO BE SOLVED: To provide an improved method which definitely increases the molecular weight of polyamide simply by a single process.
SOLUTION: A condensation process of a polyamide comprises condensing the polyamide or a polyamide molded material with a compound having at least 2 carbonate units in an amount of 0.005-10 mass % to the amount of the polyamide, wherein the following conditions exist: (a) the polyamide contains 5-500 ppm of phosphorus in the form of an acidic compound originating from the manufacturing process of the polyamide ; and (b) 0.001-10 mass % of a weak acid salt is added to the polyamide or the polyamide moulding material.
COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供一种改进的方法，其仅仅通过单一方法明确地提高聚酰胺的分子量。 解决方案：聚酰胺的缩合过程包括将聚酰胺或聚酰胺模塑材料与具有至少2个碳酸酯单元的化合物相对于聚酰胺的量为0.005-10质量％的量，其中存在以下条件 ：（a）聚酰胺含有5-500ppm来源于聚酰胺制造工艺的酸性化合物形式的磷; 和（b）将0.001-10质量％的弱酸盐加入到聚酰胺或聚酰胺成型材料中。 版权所有（C）2005，JPO＆NCIPI

公开(公告)号：JP2005042111A

公开(公告)日：2005-02-17

申请号：JP2004209065

申请日：2004-07-15

Applicant: Degussa Ag ,  デグサ アクチエンゲゼルシャフト

Inventor： BAUMANN FRANZ-ERICH DR ,  BARTZ WILFRIED ,  HIMMELMANN MARTIN ,  FARGES OLIVIER

IPC: C08L77/06 ,  B29C45/00 ,  B29C47/00 ,  B29C49/04 ,  C08L23/08 ,  C08L33/14 ,  C08L53/00 ,  C08L77/12 ,  C08L79/00

CPC classification number: C08L77/00 ,  B29C47/00 ,  B29C47/0023 ,  B29C49/04 ,  C08L23/08 ,  C08L33/14 ,  C08L53/00 ,  C08L77/06 ,  C08L77/12 ,  Y10T428/1352 ,  C08L2666/24 ,  C08L2666/06 ,  C08L2666/02

Abstract: PROBLEM TO BE SOLVED: To provide a molding material excellent in dimensional stability to heat and in stability to hydrolysis. SOLUTION: The molding material includes the following components: I. 97-80 parts by mass of a polyetheramide based on linear aliphatic diamines having 6-14 carbon atoms, linear aliphatic or aromatic dicarboxylic acids having 6-14 carbon atoms and polyetherdiamines having at least 3 carbon atoms per ether oxygen and having primary amino groups at the chain ends; II. 3-20 parts by mass of a rubber containing functional groups; where the total of the parts by mass of I and II is 100. COPYRIGHT: (C)2005,JPO&NCIPI

Abstract translation: 要解决的问题：提供在热稳定性方面优异且水解稳定性优异的成型材料。 解决方案：成型材料包括以下组分：I.7.7-80质量份基于具有6-14个碳原子的直链脂族二胺的聚醚酰胺，具有6-14个碳原子的直链脂族或芳族二羧酸和聚醚二胺 每个醚氧具有至少3个碳原子并在链端具有伯氨基; II。 3-20质量份含有官能团的橡胶; 其中I和II的质量份数总和为100.版权所有（C）2005，JPO＆NCIPI

公开(公告)号：BRPI0602498B1

公开(公告)日：2016-06-07

申请号：BRPI0602498

申请日：2006-07-03

Applicant: DEGUSSA ,  DEGUSSA ,  EVONIK DEGUSSA GMBH

Inventor： DOWE ANDREAS ,  BAUMANN FRANZ-ERICH ,  KUHMANN KARL ,  HIMMELMANN MARTIN ,  BÖER MICHAEL ,  GÖRING RAINER ,  WURSCHE ROLAND

IPC: B29C47/00 ,  B29C47/04 ,  B29C47/06 ,  B29K69/00 ,  B29K77/00 ,  B29L23/00 ,  B32B27/08 ,  B32B27/18 ,  B32B27/34 ,  C08K5/098 ,  C08L69/00

Abstract: "emprego de uma massa de moldagem de poliamida com elevada resistência a fusão para co-extrusão com um polímero de alto ponto de fusão". a presente invenção refere-se a emprego de uma massa moldada, que contém os seguintes componentes: a) 100 partes em peso de poliamida assim como b) 0,005 até 10 partes em peso de um composto com pelo menos duas unidades de carbonato para co-extrusão com uma massa moldada à base de um polímero de elevado ponto de fusão, que apresenta um ponto de fusão de cristalito t~ m~ de pelo menos 255 c e/ou uma temperatura de transição de vidro t~ g~ de pelo menos 180 c, são obtidos compostos de múltiplas camadas com boa qualidade, particularmente com boa distribuição de camadas e espessuras de parede.

公开(公告)号：ES2714562T3

公开(公告)日：2019-05-29

申请号：ES06114974

申请日：2006-06-06

Applicant: EVONIK DEGUSSA GMBH

Inventor： DOWE ANDREAS ,  KUHMANN KARL ,  BAUMANN FRANZ-ERICH ,  HIMMELMANN MARTIN ,  WURSCHE ROLAND ,  BÖER MICHAEL ,  GÖRING RAINER

IPC: B32B27/08 ,  B32B27/34 ,  C08J5/18 ,  C08K5/098

Abstract: Procedimiento para la producción de un compuesto multicapa, a) poniéndose a disposición una masa de moldeo de poliamida, presentándose al menos un 30 % de los grupos terminales como grupos amino terminales en la poliamida empleada, b) produciéndose una premezcla de la masa de moldeo de poliamida y 0,005 a 10 partes en peso de un compuesto con al menos dos unidades éster de ácido carbónico con fenoles o alcoholes, referido a 100 partes en peso de poliamida, c) en caso dado almacenándose y/o transportándose la mezcla, y d) coextrusionándose la mezcla a continuación con una masa de moldeo, que contiene al menos un 50 % en peso de un polímero de punto de fusión elevado, que presenta un punto de fusión de cristalita Tm de al menos en 270 °C y/o una temperatura de transición vítrea de Tg de al menos 180ºC, fundiéndose la mezcla solo en la elaboración, y midiéndose Tm y Tg por medio de DSC según la norma ISO 11357.

公开(公告)号：AT386771T

公开(公告)日：2008-03-15

申请号：AT05112992

申请日：2005-12-27

Applicant: EVONIK DEGUSSA GMBH

Inventor： DOWE ANDREAS ,  GOERING RAINER ,  HIMMELMANN MARTIN ,  BOLLMANN SONJA ,  BAUMANN FRANZ-ERICH ,  WURSCHE ROLAND

IPC: C08J5/10 ,  C08J5/00 ,  C08K5/098 ,  C08L77/00

Abstract: Preparation of molded articles under condensation of a polyamide molded mass (A), where the polyamide portion contains at least 5 ppm of phosphorus in the form of acid compound, with a compound (I) having at least two carbonate units, comprises adding 0.001-10 wt.% of a salt of a weak acid to (A) before/during compounding, preparing a mixture of finished compounds and (I), transporting the mixture, which is optionally stored, and processing the mixture to molded articles, where the condensation is carried out first. An independent claim is included for a molded mass obtained by the process.

公开(公告)号：NO20043051A

公开(公告)日：2005-01-19

申请号：NO20043051

申请日：2004-07-16

Applicant: DEGUSSA

Inventor： BARTZ WILFRIED ,  HIMMELMANN MARTIN ,  BAUMANN FRANZ-ERICH ,  FARGES OLIVIER

IPC: C08L77/06 ,  B29C45/00 ,  B29C47/00 ,  B29C49/04 ,  C08L23/08 ,  C08L33/14 ,  C08L53/00 ,  C08L77/12 ,  C08L79/00 ,  C08L77/00

CPC classification number: C08L77/00 ,  B29C47/00 ,  B29C47/0023 ,  B29C49/04 ,  C08L23/08 ,  C08L33/14 ,  C08L53/00 ,  C08L77/06 ,  C08L77/12 ,  Y10T428/1352 ,  C08L2666/24 ,  C08L2666/06 ,  C08L2666/02