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公开(公告)号:CA2331519A1
公开(公告)日:2001-07-21
申请号:CA2331519
申请日:2001-01-19
Applicant: DEGUSSA
Inventor: GROSSE-PUPPENDAHL THOMAS , HAGER HARALD , HELLERMANN WALTER , SCHMITZ GUIDO , OENBRINK GEORG
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 , B32B7/10
Abstract: A multilayer plastic pipe which comprises the following layers: I. at least one layer of a polyolefin molding composition, II. at least one layer of a polyester molding composition comprising on e or more compounds selected from a) a compound having two or more carbodiimide groups, b) a compound having two or more carboxylic anhydride groups, c) a compound having two or more maleimide groups, d) a compound having two or more oxazine groups, and III. at least one layer of an adhesion promoter containing reactive groups which is located between I and II, has strong layer bonding.
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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.
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公开(公告)号:NO20010342D0
公开(公告)日:2001-01-19
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 , B32B , F16L
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.
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公开(公告)号:NO20011129A
公开(公告)日:2001-09-05
申请号:NO20011129
申请日:2001-03-05
Applicant: DEGUSSA
Inventor: GAHLMANN KLAUS , HELLERMANN WALTER
IPC: B60K15/01 , B29C47/02 , B32B15/08 , C09D4/00 , C09D5/00 , C09D183/04 , C09D185/00 , B32B1/08 , B32B15/20 , B32B27/34 , B61D27/00
CPC classification number: C09D4/00 , B32B15/08 , Y10S138/04 , Y10T29/49 , Y10T29/49622 , Y10T428/12292 , Y10T428/1355 , Y10T428/1359 , Y10T428/139 , Y10T428/1393 , Y10T428/31663 , Y10T428/31667 , C08G77/28 , C08G77/04 , C08G77/26
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公开(公告)号:NO20010342A
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
CPC classification number: B32B1/08 , B32B27/08 , B32B27/36 , B32B2038/0076 , B32B2305/72 , B32B2307/202 , B32B2323/04 , B32B2323/10 , B32B2367/00 , B32B2439/40 , B32B2597/00 , F16L9/123 , F16L2011/047 , Y10T428/1393
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公开(公告)号:BR0100129A
公开(公告)日:2001-08-28
申请号:BR0100129
申请日:2001-01-22
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
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.
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公开(公告)号:DE10247749A1
公开(公告)日:2004-04-22
申请号:DE10247749
申请日:2002-10-12
Applicant: DEGUSSA
Inventor: HELLERMANN WALTER
IPC: C08F36/04 , C08F2/38 , C08F36/06 , C08F36/08 , C08F236/04 , C08F236/06 , C08F236/08 , C08F236/10
Abstract: A process for preparation of coupled, block-free polymerisates based on conjugated dienes or copolymerisates based on conjugated dienes and vinyl aromatic compounds by anionic polymerization in an inert organic medium with an Li compound as initiator, using an alcoholate as microstructure regulator and randomizer is new. A process for preparation of coupled, block-free polymerisates based on conjugated dienes or copolymerisates based on conjugated diens and vinyl aromatic compounds by anionic polymerization in an inert organic medium with an Li compound as initiator, using an alcoholate as microstructure regulator and randomizer, where the alcoholate has the formula M1-O-R: or R-O-M2-O-R: M1 = K or Na, M2 = Ca or Mg, R = alkyl, aryl, aralkyl or a hydrocarbon containing oxygen or nitrogen, and the alcoholate is selected from about 13 compounds, e.g. ethylene glycol butyl ether, N,N-dimethylethanolamine, 2-(2-dimethylaminoethyl)-methylaminoethanol, tetrahydrofurfuryl alcohol, 2-hydroxymethyl-1,3-dioxolane, N-(2-hydroxyethyl)-morpholine. An Independent claim is included for a polymerisate obtained as above.
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公开(公告)号:BR0100813A
公开(公告)日:2001-11-06
申请号:BR0100813
申请日:2001-03-02
Applicant: DEGUSSA
Inventor: GAHLMANN KLAUS , HELLERMANN WALTER
IPC: B60K15/01 , B29C47/02 , B32B15/08 , C09D4/00 , C09D5/00 , C09D183/04 , C09D185/00 , B32B27/34 , C08L77/00 , C08L83/04 , C09D177/00
Abstract: An extruded metal profile is obtained by application of a mixture containing an organosilane composition and coating of the metal surface so treated with an extruded melt of a polyamide molding material followed by drying. An extruded metal profile is obtained by application of a mixture containing an organosilane composition and coating of the metal surface so treated with an extruded melt of a polyamide molding material, followed by drying. The mixture is prepared from: (a) Q mole of a functional group carrying alkoxysilane of formula (I): and (b) M mole of alkoxysilane selected from (alpha) trialkoxysilanes of formula (II): and or dialkoxysilanes of formula (III): and or alkoxy compounds of formula (IV): where A = a substituent directly or through an aliphatic or aromatic hydrocarbon residue bonded to an amino-, alkylamino-, dialkylamino, amido-, epoxy-, acryloxy-, methacryloxy, cyano, isocyanato, ureido, thiocyanato, mercapto, sulfan- or halogen group, R = methyl, ethyl, or A (as defined above), y = 0 or 1, R asterisk ,R asterisk asterisk , R asterisk asterisk asterisk , and R asterisk asterisk asterisk asterisk = 1-8C alkyl or a corresponding alkyl substituted by alkyl(polyethylene glycol), R ,R ,and R = alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl or aromatic group with a maximum of 18 C, or these groups partially fluorinated and/or substituted with alkoxy and/or aryloxy groups; Me = selected from Si (n = 4) or a metal, e.g. Ti (n = 4), Al (n = 3), and Zn (n = 2), with the proviso that M and Q are in molar ratio 0 ≤ M/Q ≤ 20. In mixtures of compounds I to IV, these compounds contain at least 2,4-alkoxy groups OR asterisk ,OR asterisk asterisk ,OR asterisk asterisk asterisk , or OR asterisk asterisk asterisk asterisk per Si or metal atom, and if one of the named metal compounds is used as the compound of formula IV, the metal/Si atomic ratio in the mixture of compounds I to IV is 4:6 at maximum. The treated and dried metal surface is coated with an extruded melt of a polyamide molding material. An Independent claim is included for preparation of an extrusion coated metal object by the steps (a) and (b) above where formulas I-IV and R asterisk -R asterisk asterisk asterisk asterisk , n, and y are as defined above.
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公开(公告)号:DE10010669A1
公开(公告)日:2001-09-06
申请号:DE10010669
申请日:2000-03-04
Applicant: DEGUSSA
Inventor: HELLERMANN WALTER , GAHLMANN KLAUS
IPC: B60K15/01 , B29C47/02 , B32B15/08 , C09D4/00 , C09D5/00 , C09D183/04 , C09D185/00 , C08G77/26 , B32B15/20 , C09D177/00 , B29C47/00 , F16L9/147
Abstract: An extruded metal profile is obtained by application of a mixture containing an organosilane composition and coating of the metal surface so treated with an extruded melt of a polyamide molding material followed by drying. An extruded metal profile is obtained by application of a mixture containing an organosilane composition and coating of the metal surface so treated with an extruded melt of a polyamide molding material, followed by drying. The mixture is prepared from: (a) Q mole of a functional group carrying alkoxysilane of formula (I): and (b) M mole of alkoxysilane selected from (alpha) trialkoxysilanes of formula (II): and or dialkoxysilanes of formula (III): and or alkoxy compounds of formula (IV): where A = a substituent directly or through an aliphatic or aromatic hydrocarbon residue bonded to an amino-, alkylamino-, dialkylamino, amido-, epoxy-, acryloxy-, methacryloxy, cyano, isocyanato, ureido, thiocyanato, mercapto, sulfan- or halogen group, R = methyl, ethyl, or A (as defined above), y = 0 or 1, R asterisk ,R asterisk asterisk , R asterisk asterisk asterisk , and R asterisk asterisk asterisk asterisk = 1-8C alkyl or a corresponding alkyl substituted by alkyl(polyethylene glycol), R ,R ,and R = alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl or aromatic group with a maximum of 18 C, or these groups partially fluorinated and/or substituted with alkoxy and/or aryloxy groups; Me = selected from Si (n = 4) or a metal, e.g. Ti (n = 4), Al (n = 3), and Zn (n = 2), with the proviso that M and Q are in molar ratio 0 ≤ M/Q ≤ 20. In mixtures of compounds I to IV, these compounds contain at least 2,4-alkoxy groups OR asterisk ,OR asterisk asterisk ,OR asterisk asterisk asterisk , or OR asterisk asterisk asterisk asterisk per Si or metal atom, and if one of the named metal compounds is used as the compound of formula IV, the metal/Si atomic ratio in the mixture of compounds I to IV is 4:6 at maximum. The treated and dried metal surface is coated with an extruded melt of a polyamide molding material. An Independent claim is included for preparation of an extrusion coated metal object by the steps (a) and (b) above where formulas I-IV and R asterisk -R asterisk asterisk asterisk asterisk , n, and y are as defined above.
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公开(公告)号:NO20011129L
公开(公告)日:2001-09-05
申请号:NO20011129
申请日:2001-03-05
Applicant: DEGUSSA
Inventor: GAHLMANN KLAUS , HELLERMANN WALTER
IPC: B60K15/01 , B29C47/02 , B32B15/08 , C09D4/00 , C09D5/00 , C09D183/04 , C09D185/00 , B32B15/20 , B32B27/34 , B32B1/08 , B61D27/00
Abstract: An extruded metal profile is obtained by application of a mixture containing an organosilane composition and coating of the metal surface so treated with an extruded melt of a polyamide molding material followed by drying. An extruded metal profile is obtained by application of a mixture containing an organosilane composition and coating of the metal surface so treated with an extruded melt of a polyamide molding material, followed by drying. The mixture is prepared from: (a) Q mole of a functional group carrying alkoxysilane of formula (I): and (b) M mole of alkoxysilane selected from (alpha) trialkoxysilanes of formula (II): and or dialkoxysilanes of formula (III): and or alkoxy compounds of formula (IV): where A = a substituent directly or through an aliphatic or aromatic hydrocarbon residue bonded to an amino-, alkylamino-, dialkylamino, amido-, epoxy-, acryloxy-, methacryloxy, cyano, isocyanato, ureido, thiocyanato, mercapto, sulfan- or halogen group, R = methyl, ethyl, or A (as defined above), y = 0 or 1, R asterisk ,R asterisk asterisk , R asterisk asterisk asterisk , and R asterisk asterisk asterisk asterisk = 1-8C alkyl or a corresponding alkyl substituted by alkyl(polyethylene glycol), R ,R ,and R = alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl or aromatic group with a maximum of 18 C, or these groups partially fluorinated and/or substituted with alkoxy and/or aryloxy groups; Me = selected from Si (n = 4) or a metal, e.g. Ti (n = 4), Al (n = 3), and Zn (n = 2), with the proviso that M and Q are in molar ratio 0 ≤ M/Q ≤ 20. In mixtures of compounds I to IV, these compounds contain at least 2,4-alkoxy groups OR asterisk ,OR asterisk asterisk ,OR asterisk asterisk asterisk , or OR asterisk asterisk asterisk asterisk per Si or metal atom, and if one of the named metal compounds is used as the compound of formula IV, the metal/Si atomic ratio in the mixture of compounds I to IV is 4:6 at maximum. The treated and dried metal surface is coated with an extruded melt of a polyamide molding material. An Independent claim is included for preparation of an extrusion coated metal object by the steps (a) and (b) above where formulas I-IV and R asterisk -R asterisk asterisk asterisk asterisk , n, and y are as defined above.
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