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公开(公告)号:JP2002234992A
公开(公告)日:2002-08-23
申请号:JP2001388086
申请日:2001-12-20
Applicant: DEGUSSA
Inventor: SCHUELER RALF DR , PEIRICK HEINZ , SCHMITZ GUIDO DR , OENBRINK GEORG , HAEGER HARALD
IPC: B65D1/00 , B32B1/08 , B32B27/32 , B32B27/36 , C08J5/00 , C08L23/02 , C08L23/08 , C08L23/26 , C08L33/00 , C08L33/06 , C08L53/00 , C08L53/02 , C08L67/00 , C08L67/02 , C08L77/00 , C08L79/02 , F16L9/12 , B65D1/09
Abstract: PROBLEM TO BE SOLVED: To manufacture a polyester molding material improved in low temperature impact resistance. SOLUTION: The molding material comprises the following components: I. 60-96.6 pts.mass of a thermoplastic polyester, II. 3-39.5 pts.mass of an impact- resistant component bearing an acid anhydride group and III. 0.4-20 pts.mass of a copolymer comprising the following monomer units: (a) an α-olefin, (b) an acrylic compound and (c) an olefinic unsaturated epoxide, carboxylic anhydride, carboxylic acid imide, oxazoline or oxazinone, where the total of the components I, II and III is 100 pts.mass.
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公开(公告)号:JP2002069296A
公开(公告)日:2002-03-08
申请号:JP2001186911
申请日:2001-06-20
Applicant: DEGUSSA
Inventor: BARTZ WILFRIED , BAUMANN FRANZ-ERICH DR , SCHMITZ GUIDO DR , OENBRINK GEORG , HAEGER HARALD
IPC: B60S5/02 , B60K15/01 , B60K15/03 , C08J5/00 , C08L23/08 , C08L53/02 , C08L77/00 , C08L77/02 , C08L77/06 , F16K27/00
Abstract: PROBLEM TO BE SOLVED: To provide a molding material or molded article with excellent low- temperature impact strength, with a loess amount of an impact modifier, and to provide a method suppressing the reduction of low-temperature impact strength by a plasticizer in a plastticized molding material. SOLUTION: This material contains 60-96.5 pts. mass (I) a polyamide, 3-39.5 pts.mass (II) an acid anhydrid group containing impact-resistant component, and 0.5-20 pts.mass (III) a copolymer, when the total sum of pts.wt. of components I, II, and III is 100, wherein the polyamide has terminal amino groups in excess over the terminal carboxyl groups.
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公开(公告)号:JP2003187831A
公开(公告)日:2003-07-04
申请号:JP2002299211
申请日:2002-10-11
Applicant: DEGUSSA
Inventor: RIES HANS DR , SCHMITZ GUIDO DR , HAEGER HARALD , FARGES OLIVIER
IPC: C08L67/02 , H01M2/00 , H01M8/04082 , H01M8/02 , H01M8/04
Abstract: PROBLEM TO BE SOLVED: To provide constituents of a conduction pipe system for a fuel cell, which can be produced economically, can properly isolate mediums being transported, and can prevent extrication covering a wide range of components which poison or polarize a catalyst. SOLUTION: Members which contact the mediums which are transported, are made of polyester for molding. COPYRIGHT: (C)2003,JPO
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公开(公告)号:JP2002210904A
公开(公告)日:2002-07-31
申请号:JP2001385076
申请日:2001-12-18
Applicant: DEGUSSA
Inventor: BARTZ WILFRIED , RIES HANS DR , SCHMITZ GUIDO DR , HAEGER HARALD
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer composite material having good adhesion of a layer. SOLUTION: The multilayer composite material comprises a layer I made of a molding material containing (a) a polyamide of 0 to 80 mass pts. selected from the group consisting of PA6, PA66, PA6/66 and their mixture, (b) a polyamine polyamide copolymer of 0 to 100 mass pts., and (c) a polyamide of 0 to 80 pts.mass selected from the group consisting of PA11, PA12, PA612, PA1012, PA1212 and their mixture, and a layer II containing an ethylene vinyl alcohol copolymer.
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公开(公告)号:JP2001248763A
公开(公告)日:2001-09-14
申请号:JP2001011901
申请日:2001-01-19
Applicant: DEGUSSA
Inventor: SCHMITZ GUIDO DR , OENBRINK GEORG , HELLERMANN WALTER DR , GROSSE-PUPPENDAHL THOMAS , HAEGER HARALD
IPC: B29C47/06 , B32B1/08 , B32B7/02 , B32B27/08 , B32B27/32 , B32B27/36 , C08K5/09 , C08K5/29 , C08K5/3415 , C08K5/357 , C08L67/00 , F16L9/12
Abstract: PROBLEM TO BE SOLVED: To manufacture a polyolefin pipe provided with a polyester cutoff layer presenting strong adhesion of layers. SOLUTION: This multilayer plastic pipe has at least one layer I comprising a polyolefin formed material, at least one layer II comprising a polyester formed material, and a layer III provided between the layers I and II comprising an adhesive medium having a reaction group. It features in that the polyester formed material of the layer II contains one or more compounds selected from (a) a compound having two or more of carbodiimide groups, (b) a compound having two or more of carboxylic acid anhydride groups, (c) a compound having two or more of maleinimide groups, and (d) a compound having two or more of oxazine groups.
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公开(公告)号:JP2001071436A
公开(公告)日:2001-03-21
申请号:JP2000191016
申请日:2000-06-26
Applicant: DEGUSSA
Inventor: SCHMITZ GUIDO DR , OENBRINK GEORG , BOEER MICHAEL , HAEGER HARALD , RICHTER RALF
IPC: F16L11/04 , B32B27/00 , B32B27/34 , B32B27/36 , C08G69/02 , C08G69/48 , C08K3/00 , C08K5/00 , C08L21/00 , C08L67/00 , C08L77/00 , C08L77/02 , C08L77/06 , F16L11/11
Abstract: PROBLEM TO BE SOLVED: To provide an adhesion assistant effective for a multilayered composite capable of keeping the adhesion of layers over a long time in the contact with a reagent at high temp. and capable of being produced inexpensively and simply. SOLUTION: A thermoplastic multilayered composite consists of a layer I comprising a thermoplastic molding material, a layer II comprising other thermoplastic molding material and a layer comprising an adhesion assistant provided between both layers I, II and the adhesion assistant comprises a graft copolymer produced by using at least 5 mass % of (a) polyamine containing at least four nitrogen atoms and having a number average mol.wt. Mn of at least 146 g/mol and 0.5-25 mass % of (b) a polyamide forming monomer selected from a lactam a, ω-aminecarboxylic acid and/or an equimolar combination of a diamine and a dicarboxylic acid.
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公开(公告)号:JP2000246854A
公开(公告)日:2000-09-12
申请号:JP2000047852
申请日:2000-02-24
Applicant: DEGUSSA
Inventor: HAEGER HARALD , SCHMITZ GUIDO DR , BAUMANN FRANZ-ERICH DR , FRANZMANN GISELHER , OENBRINK GEORG
IPC: C08J5/12 , A61K31/44 , B32B27/32 , B32B27/34 , B32B27/36 , C04B35/46 , C07C275/24 , C08L67/02 , C08L77/00 , C08L77/06 , C09J167/02 , C09J177/00
Abstract: PROBLEM TO BE SOLVED: To provide a multilayered composite consisting of polyamide and polyester. SOLUTION: A layer comprising an adhesion auxiliary is provided between a layer comprising a polyamide molding material and a layer comprising a polyester molding material and the adhesion auxiliary contains at least 50 mass % of a compound consisting of 20-80 mass % of (a) polyamide produced from a 6-12C diamine and a dicarboxylic acid and 80-20 mass % of polyester produced from a mixture consisting of 30-95 mol% of a 6-20C aromatic dicarboxylic acid and 70-5 mol% of a 10-36C dicarboxylic acid and a 2-12C diol.
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公开(公告)号:AT314427T
公开(公告)日:2006-01-15
申请号:AT01125620
申请日:2001-10-26
Applicant: DEGUSSA
Inventor: HAEGER HARALD DR , SCHMITZ GUIDO DR , SCHUELER RALF DR , PEIRICK HEINZ , OENBRINK GEORG DR
IPC: B65D1/00 , B32B1/08 , B32B27/32 , B32B27/36 , C08J5/00 , C08L23/02 , C08L23/08 , C08L23/26 , C08L33/00 , C08L33/06 , C08L53/00 , C08L53/02 , C08L67/00 , C08L67/02 , C08L77/00 , C08L79/02 , F16L9/12
Abstract: The present invention relates to a molding composition containing thermoplastic polyesters, impact-modifying component which contains anhydride groups, a copolymer of alpha-olefin, acrylic compound, olefinically unsaturated epoxide, carboxylic anhydride, carboximide, oxazoline and/or oxazinone, which has improved low-temperature impact strength; methods of making molding with the molding composition and molding containing the composition.
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公开(公告)号:ES2211718T3
公开(公告)日:2004-07-16
申请号:ES01125584
申请日:2001-10-26
Applicant: DEGUSSA
Inventor: HAGER HARALD DR , SCHMITZ GUIDO DR , RICHTER RALF DR , BARTZ WILFRIED DR , BAUMANN FRANZ-ERICH DR , HIMMELMANN MARTIN
Abstract: A molding composition of at least 50% by weight of a polyamine-polyamide copolymer obtained from 0.05 to 2.5% by weight of a polyamine having at least 4 nitrogen atoms and having a viscosity of at least 5 000 Pa.s at 250° C. and at a shear rate of 0.1 l/s, and having a viscosity ratio of at least 7 at 250° C., when the melt viscosities at shear rates of 0.1 l/s and 100 l/s are compared with one another, has high melt stiffness and is easy to cut, and performs well in blow molding.
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公开(公告)号:ES2208158T3
公开(公告)日:2004-06-16
申请号:ES00101125
申请日:2000-01-21
Applicant: DEGUSSA
Inventor: HAGER HARALD DR , SCHMITZ GUIDO DR , BAUMANN FRANZ-ERICH DR , FRANZMANN GISELHER DR , OENBRINK GEORG DR
IPC: C08J5/12 , A61K31/44 , B32B27/32 , B32B27/34 , B32B27/36 , C04B35/46 , C07C275/24 , C08L67/02 , C08L77/00 , C08L77/06 , C09J167/02 , C09J177/00
Abstract: The thermoplastic composite material comprises a polyamide layer bonded to a polyester layer by means of an adhesive (I) comprising a blend of polyamide prepared from stoichiometric amounts of a diamine containing 6-12C atoms and dicarboxylic acids, and a polyester prepared from a diol containing a mixture of dicarboxylic acids. Thermoplastic composite material comprises a polyamide layer bonded to a polyester layer by means of an adhesive (I) comprising at least 50 wt.% of a blend of: (a) 20-80 wt.% of a polyamide prepared from stoichiometric amounts of a diamine containing 6-12C atoms and dicarboxylic acids, including at least 5 mol% of dicarboxylic acids (II) containing 10-36 C atoms; and (b) 20-80 wt.% of a polyester prepared from a diol containing 2-12 C atoms and a mixture of 30-95 mol% of an aromatic dicarboxylic acid containing 6-20 C atoms and 5-70 mol% (II). Independent claims are also included for the following: (1) production of the composite material by multicomponent injection molding, coextrusion or coextrusion/blow molding; (2) an adhesive as defined for (I).
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