公开(公告)号：CA2312582A1

公开(公告)日：2000-12-29

申请号：CA2312582

申请日：2000-06-27

Applicant: DEGUSSA

Inventor： OENBRINK GEORG ,  SCHMITZ GUIDO ,  RICHTER RALF ,  BOER MICHAEL ,  HAGER HARALD

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 ,  B32B27/08 ,  C09J177/00 ,  C09J167/02 ,  C08L67/02

Abstract: A thermoplastic multilayer composite which comprises the following layers: I. a layer I of a thermoplastic molding composition; II. a layer II of a further thermoplastic molding composition; in between a layer of an adhesion promoter which comprises at least 5% by weight of a graft copolymer prepared using the following monomers:a) from 0.5 to 25% by weight, based on the graft copolymer, of a polyamine having at least 4 nitrogen atoms and having a number average molecular weight M n of at least 146 g/mol, andb) polyamide-forming monomers selected from lactams, .omega.-aminocarboxylic acids and/or equimolar combinations of diamine and dicarboxylic acid, has good layer adhesion.

公开(公告)号：DE19908640A1

公开(公告)日：2000-08-31

申请号：DE19908640

申请日：1999-02-27

Applicant: DEGUSSA

Inventor： HAEGER HARALD ,  SCHMITZ GUIDO ,  BAUMANN FRANZ-ERICH ,  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 ,  C08J7/16 ,  B60T17/04 ,  B60K15/01 ,  B60K15/03 ,  B60K15/04 ,  B60K11/00 ,  B60H1/00 ,  B29C47/06 ,  B29C45/16 ,  B60S5/02

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).

公开(公告)号：CA2463332A1

公开(公告)日：2004-10-11

申请号：CA2463332

申请日：2004-04-06

Applicant: DEGUSSA

Inventor： RIES HANS ,  SCHMITZ GUIDO ,  HAEGER HARALD ,  FARGES OLIVIER

IPC: B32B27/36 ,  B32B1/08 ,  B32B27/08 ,  C08L67/02 ,  H01M8/00 ,  H01M8/02 ,  H01M8/04 ,  H01M8/10 ,  B32B27/32 ,  H01M2/00 ,  B32B27/34

Abstract: An element of a line system of a fuel cell, wherein the portion which is in contact with the conveyed fluid is composed of a polyester molding composition, and, furthermore, there is at least one other layer present, which has been selected from a) a layer II composed of a polyamide molding composition, b) a layer III composed of a molding composition composed of a functionalize d polyolefin, c) a layer IV composed of a polyolefin molding composition in which the polyolefin has not been functionalized, and also d) a layer V composed of an EVOH molding composition, can be produced at low cost, has good barrier action with respect to the conveyed fluid, and emits no, or only extremely small amounts of, components which polarize or poison the catalyst.

公开(公告)号：AU771395B2

公开(公告)日：2004-03-18

申请号：AU9730301

申请日：2001-12-18

Applicant: DEGUSSA

Inventor： RIES HANS ,  SCHMITZ GUIDO ,  HAEGER HARALD

IPC: B32B27/34 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L79/02

Abstract: A good layer adhesion can be achieved in a composite having two or more layers whereina layer I is obtained from a molding composition which has the following components:a) from 0 to 80 parts by weight of a polyamide selected from the group consisting of PA6, PA66, PA6/66 and a mixture thereof;b) from 0.05 to 100 parts by weight of a polyamine-polyamide copolymer; andc) from 0 to 80 parts by weight of a polyamide selected from the group consisting of PA11, PA12, PA612, PA1012, PA1212 and a mixture thereof;wherein a total of the parts by weight of components a), b) and c) is 100;wherein at least 20 parts by weight of components a) and b) is a monomer unit which is obtained from caprolactam and/or from a combination of hexamethylenediamine/adipic acid; andwherein at least 20 parts by weight of components b) and c) is a monomer unit which is obtained from omega-aminoundecanoic acid, laurolactam, a mixture of hexamethylenediamine and 1,12-dodecanedioic acid, a mixture of 1,10-decanediamine and 1,12-dodecanedioic acid, and/or a mixture of 1,12-dodecanediamine and 1,12-dodecanedioic acid.

公开(公告)号：PT1216823E

公开(公告)日：2003-11-28

申请号：PT01125585

申请日：2001-10-26

Applicant: DEGUSSA

Inventor： HAGER HARALD ,  SCHMITZ GUIDO

IPC: B32B7/12 ,  B32B27/32 ,  B32B27/34

Abstract: A multilayer composite comprising the following layers bound directly to one another:I. a layer I of a polyamide molding composition;II. a layer II of a bonding agent comprising at least 50% by weight of a mixture ofa) from 30 to 70 parts by volume of polyamide andb) from 70 to 30 parts by volume of polyolefin, where the sum of the parts by volume is 100 and in addition at least some of the polyamide is present either in the form of a polyamide-polyolefin graft copolymer or as a highly branched polyamine-polyamide copolymer;III. if desired a layer III of a polyolefin molding composition,displays good adhesion between layers which remains largely intact even on prolonged contact with alcohol-containing or aqueous media at elevated temperature.

公开(公告)号：DE10150258A1

公开(公告)日：2003-04-17

申请号：DE10150258

申请日：2001-10-11

Applicant: DEGUSSA

Inventor： HAEGER HARALD ,  SCHMITZ GUIDO ,  RIES HANS ,  FARGES OLIVIER

IPC: C08L67/02 ,  H01M2/00 ,  H01M8/04082 ,  H01M8/02

Abstract: In a fuel cell feed system element, the part in contact with the fed medium consists of a polyester molding composition. An Independent claim is also included for a fuel cell system containing this element.

公开(公告)号：NO20016313A

公开(公告)日：2002-06-24

申请号：NO20016313

申请日：2001-12-21

Applicant: DEGUSSA

Inventor： RIES HANS ,  SCHMITZ GUIDO ,  HAEGER HARALD

IPC: B32B27/34 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L79/02

CPC classification number: C08L77/00 ,  B32B27/34 ,  C08L77/02 ,  C08L77/06 ,  Y10T428/13 ,  Y10T428/1352 ,  Y10T428/1386 ,  Y10T428/139 ,  Y10T428/1393 ,  Y10T428/31562 ,  Y10T428/31728 ,  Y10T428/31732

公开(公告)号：NO20016312L

公开(公告)日：2002-06-24

申请号：NO20016312

申请日：2001-12-21

Applicant: DEGUSSA

Inventor： BARTZ WILFRIED ,  SCHMITZ GUIDO ,  HAEGER HARALD ,  RIES HANS

IPC: B32B27/08 ,  B32B27/28 ,  B32B27/34 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06

Abstract: A layered composite which includes the following layers (I) and (II), wherein layer (I) includes (a) from 0 to 80 part by weight of at least one particular polyamide; (b) from 0 to 100 parts by weight of at least one polyamine-polyamide copolymer; and (c) from 0 to 80 parts by weight of at least one particular polyamide which is different from (a), wherein various monomer units are present in at least 20 parts by weight of the entirety of (a) and (b) and various other monomer units are present in at least 20 parts by weight of the entirety of (b) and (c); and layer (II) includes at least one ethylene-vinyl alcohol copolymer.

公开(公告)号：CA2365511A1

公开(公告)日：2002-06-21

申请号：CA2365511

申请日：2001-12-19

Applicant: DEGUSSA

Inventor： BARTZ WILFRIED ,  RIES HANS ,  SCHMITZ GUIDO ,  HAGER HARALD

IPC: B32B27/08 ,  B32B27/28 ,  B32B27/34 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  C08L33/24

Abstract: A composite comprising the following layers: (I) a layer made of a molding composition which comprises the following components: (a) from 0 to 80 parts by weight of a polyamide selected from PA6, PA66, PA6/66 and mixtures thereof; (b) from 0 to 100 parts by weight of a polyamine- polyamide copolymer; and (c) from 0 to 80 parts by weight of a polyamide selected from PA11, PA12, PA612, PA1012, PA1212 and mixtures thereof, where the total of the parts by weight of components (a), (b) and (c) is 100, and where in addition: within the entirety of components (a) and (b), at least 20 parts by weight are composed of monomer units which derive from caprolactam, or a combination of hexamethylenediamine/adipic acid, and within the entirety of components (b) and (c), at least 20 parts by weight are composed of monomer units which are derived from .omega.- aminoundecanoic acid, laurolactam, a combination of hexamethylenediamine/1,12-dodecanedioic acid, a combination of 1,10-decanediamine/1,12-dodecanedioic acid, or a combination of 1,12-dodecanediamine/1,12-dodecanedioic acid, and (II) a layer made of a molding composition which comprises an ethylene-vinyl alcohol copolymer; has good layer adhesion.

公开(公告)号：NO20010342L

公开(公告)日：2001-07-23

申请号：NO20010342

申请日：2001-01-19

Applicant: DEGUSSA

Inventor： SCHMITZ GUIDO ,  OENBRINK GEORG ,  HELLERMANN WALTER ,  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 ,  B32B31/02 ,  B32B13/12

Abstract: Multi-layer plastic pipe has: (a) at least one layer of a polyolefin molding material; (b) at least one layer of a polyester molding material; and (c) at least one intermediate bonding layer with reactive groups. The polyester molding material is in a compound with two or more carbodiimide groups, carboxylic acid anhydride groups, maleic imide groups or oxazine groups.