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公开(公告)号:DE10138132A1
公开(公告)日:2003-02-20
申请号:DE10138132
申请日:2001-08-09
Applicant: BASF AG
Inventor: REESE HANS-JUERGEN , ROCHE PETER , BARTZ THOMAS , SCHMIDT HANS ULRICH
Abstract: A polyurethane of Shore hardness A 1-20, by reaction of (a) isocyanate with (b) compounds (b1) reactive to isocyanates, where compounds (b) are fatty acid compounds (b2) with at least two OH groups and mol. wt. higher than 1500 g/mole is new. Independent claims are also included for: (1) a polyurethane obtained as above; and (2) Shoe or orthopedic (sic) shaped bodies.
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公开(公告)号:CA2290330A1
公开(公告)日:2000-05-25
申请号:CA2290330
申请日:1999-11-19
Applicant: BASF AG
Inventor: ROCHE PETER , BARTZ THOMAS , KNOBLAUCH GEORG
IPC: C08G18/10 , C08G18/48 , C08G18/79 , C09D175/08
Abstract: A compact veneer is based on a reaction mixture comprising a) isocyanate, b) as compounds which are reactive toward isocyanates, a mixture (b1) comprising: b11)from 15 to 90% by weight, preferably from 50 to 80% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 400 to 6000, preferably from 1000 to 4000 and a mean functionality of from 1.5 to 3 and based on hydroxyl-containing initiator substances and propylene oxide and also, if desired, ethylene oxide, b12)from 0 to 20% by weight, preferably from 0 to 10% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 400 to 6000, preferably from 400 to 4000, and a mean functionality of from 1.5 to 3 and based on amino-containing initiator substances and propylene oxide and also, if desired, ethylene oxide, b13)from 0 to 35% by weight, preferably from 2 to 15% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 150 to 7000 and a mean functionality of from 2.1 to 5, preferably from 3.1 to 5, b14)from 0 to 30% by weight, preferably from 10 to 25% by weight, based on the weight of the mixture (b1), of at least one bifunctional chain extender, plus, if desired, c) catalysts and/or d) auxiliaries and/or additives, where the sum of the percentages by weight of the components (b11), (b12), (b13) and (b14) is preferably 100% by weight.
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公开(公告)号:CA2290330C
公开(公告)日:2006-08-29
申请号:CA2290330
申请日:1999-11-19
Applicant: BASF AG
Inventor: ROCHE PETER , KNOBLAUCH GEORG , BARTZ THOMAS
IPC: C09D175/08 , C08G18/10 , C08G18/48 , C08G18/79
Abstract: A compact veneer is based on a reaction mixture comprising a) isocyanate, b) as compounds which are reactive toward isocyanates, a mixture (b1) comprising: b11)from 15 to 90% by weight, preferably from 50 to 80% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 400 to 6000, preferably from 1000 to 4000 and a mean functionality of from 1.5 to 3 and based on hydroxyl-containing initiator substances and propylene oxide and also, if desired, ethylene oxide, b12)from 0 to 20% by weight, preferably from 0 to 10% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 400 to 6000, preferably from 400 to 4000, and a mean functionality of from 1.5 to 3 and based on amino-containing initiator substances and propylene oxide and also, if desired, ethylene oxide, b13)from 0 to 35% by weight, preferably from 2 to 15% by weight, based on the weight of the mixture (b1), of at least one polyether polyalcohol having a molecular weight of from 150 to 7000 and a mean functionality of from 2.1 to 5, preferably from 3.1 to 5, b14)from 0 to 30% by weight, preferably from 10 to 25% by weight, based on the weight of the mixture (b1), of at least one bifunctional chain extender, plus, if desired, c) catalysts and/or d) auxiliaries and/or additives, where the sum of the percentages by weight of the components (b11), (b12), (b13) and (b14) is preferably 100% by weight.
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公开(公告)号:DE10126453A1
公开(公告)日:2002-12-05
申请号:DE10126453
申请日:2001-05-31
Applicant: BASF AG
Inventor: BARTZ THOMAS , ROCHE PETER , SCHMIDT HANS ULRICH
IPC: C08G18/12 , C08G18/66 , C14C11/00 , D06N3/14 , D06M15/564 , D06M15/568
Abstract: A process for rear side coating of textiles or leather with polyisocyanate /polyaddition products by spraying on of a reaction mixture based on (a) isocyanates, (b) compounds reactive to isocyanates, and optionally catalysts (e) and/or adjuvants (c), where the (b) compounds contain at least one primary or secondary amine is new. Independent claims are included for: (1) coated textiles or leather obtained as above; (2) automobile seats, dashboards, side- or central arm rests with coated textile or leather with foamed polyisocyanate polyaddition products on their undersides.
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公开(公告)号:DE19854405A1
公开(公告)日:2000-05-31
申请号:DE19854405
申请日:1998-11-25
Applicant: BASF AG
Inventor: ROCHE PETER , BARTZ THOMAS , KNOBLAUCH GEORG
Abstract: A compact covering composition comprises isocyanate and a polyether polyalcohol having a mol. wt. of 400-6,000 and average functionality of 1.5-3.0. A compact covering (I) is based on a reaction mixture (II) containing: (A) isocyanate; (B) a mixture of compounds that are reactive with (A) containing: (B11) 15-90 wt. % of a polyether polyalcohol having a mol. wt. of 400-6,000 and average functionality of 1.5-3 that is based on a hydroxyl group containing starter and propylene oxide and optionally ethylene oxide; (B12) 0-20 wt.% of a polyether polyalcohol having a mol. wt. of 400-6000 and average functionality 1.5-3 that is based on an amine group containing starter and propylene oxide and optionally ethylene oxide; (B13) 0-35 wt.% of a polyether polyalcohol having a mol. wt. of 150-7000 and average functionality of 2.1-5; (B14) 0-30 wt.% of a difunctional chain extender; and optionally (C) catalysts and/or (D) processing aids and/or additives. Independent claims are included for: (i) a process for the production of compact coverings (I) by reaction of (II) in a mold, (ii) molded articles (III) that contain a foamed polyisocyanate - polyaddition product and a skin comprising the covering (I), (iii) a process for the production of molded articles (III) by formation of a covering skin (I) in a mold and formation of a foamed polyisocyanate-polyaddition product in contact with the skin by reaction of a mixture comprising isocyanate, compounds that are reactive with isocyanate, propellent and optionally catalysts and processing aids and/or additives, (iv) seats, dashboards, consoles and coverings for the interior and exterior of automobiles.
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公开(公告)号:DE19811289A1
公开(公告)日:1999-09-23
申请号:DE19811289
申请日:1998-03-16
Applicant: BASF AG
Inventor: MALETZKO CHRISTIAN , BAUMANN EDWIN , BEUERMANN ILKA RENATE , ROCHE PETER , TREULING ULRICH , FREI HANS-PETER
IPC: C08G18/10 , C08G18/40 , C08G18/73 , C08G18/75 , C08G18/79 , C08G18/42 , C08G18/48 , C08G18/78 , C09D175/04 , C08L75/04
Abstract: A process for the production of compact, transparent polyisocyanate-polyaddition products by reacting (a) isocyanates with (b) compounds which react with isocyanates, optionally in the presence of catalysts and/or additives etc., in which (b) is a mixture with an average functionality of more than 3 and an average hydroxyl number of 300-950 mg KOH/g. Independent claims are also included for (a) compact, transparent polyisocyanate-polyaddition products obtained by this process; and (b) sun roofs, front, rear and side windows for cars or aircraft, and lamp covers containing these products.
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公开(公告)号:DE19600157A1
公开(公告)日:1997-07-10
申请号:DE19600157
申请日:1996-01-04
Applicant: BASF AG
Inventor: ROCHE PETER , RANK MATHAEUS
Abstract: Manufacture of tub- or bowl-shaped sanitary products, with a concave deep-drawn thermoplastic layer on the front side and a polyurethane foam layer on the convex back side bonded to the thermoplastic layer, comprises heating a film or sheet blank until it reaches a thermoplastic state, then three-dimensionally moulding the blank and then coating the convex side with polyurethane. The front side is secured between a tensioning frame and a baseplate. During coating with polyurethane the concave side is impinged with a gas at 1.01 - 10 bar supplied via the baseplate. Preferably gas pressure is increased from 1.01 to 1.8 bar during coating. The gas increases the temperature of the front side to ca. 40-70 deg C.
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公开(公告)号:AU2003215552A1
公开(公告)日:2003-09-09
申请号:AU2003215552
申请日:2003-02-06
Applicant: BASF AG
Inventor: ROCHE PETER , BARTZ THOMAS , GUNTHER ERHARD , ALTHAUS URS
IPC: B60R13/02 , B29C39/10 , B29C44/02 , B29C44/12 , B29C44/32 , B29K75/00 , B29K105/04 , B29L31/58 , B32B5/18
Abstract: The present invention relates to a process for constructing a composite molding in which a support, a decorative part, and a foam coating are present, which comprises the following steps: 1. providing a mold with a sealable mold cavity, 2. providing a shaping support made from a material A, where A encompasses wood, metal, alloys, and thermoplastics, 3. providing a separable decorative part made from a material B, encompassing leather, textile, film or foil, paper, microfiber, or a combination of two or more of the materials mentioned, where the material has a frontal side which extends over a surface of the mold cavity, and an unencumbered reverse side, 4. placing the support into the mold, 5. spraying a coating made from foam-formers over the reverse side of the support, while the decorative part is in the mold cavity, 6. completing the reaction of the foam-formers, 7. closing the mold cavity and bringing the support sprayed with foam-formers into contact with the decorative part, and finally 8. demolding the composite molding.
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公开(公告)号:DE10208360A1
公开(公告)日:2003-09-04
申请号:DE10208360
申请日:2002-02-27
Applicant: BASF AG
Inventor: ALTHAUS URS , ROCHE PETER , GUENTHER ERHARD , BARTZ THOMAS
IPC: B60R13/02 , B29C39/10 , B29C44/02 , B29C44/12 , B29C44/32 , B29K75/00 , B29K105/04 , B29L31/58 , B32B5/18 , B29C44/14 , B29C33/56 , A45C5/02
Abstract: The present invention relates to a process for constructing a composite molding in which a support, a decorative part, and a foam coating are present, which comprises the following steps: 1. providing a mold with a sealable mold cavity, 2. providing a shaping support made from a material A, where A encompasses wood, metal, alloys, and thermoplastics, 3. providing a separable decorative part made from a material B, encompassing leather, textile, film or foil, paper, microfiber, or a combination of two or more of the materials mentioned, where the material has a frontal side which extends over a surface of the mold cavity, and an unencumbered reverse side, 4. placing the support into the mold, 5. spraying a coating made from foam-formers over the reverse side of the support, while the decorative part is in the mold cavity, 6. completing the reaction of the foam-formers, 7. closing the mold cavity and bringing the support sprayed with foam-formers into contact with the decorative part, and finally 8. demolding the composite molding.
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公开(公告)号:DE19854404A1
公开(公告)日:2000-05-31
申请号:DE19854404
申请日:1998-11-25
Applicant: BASF AG
Inventor: BARTZ THOMAS , ROCHE PETER
Abstract: A compact covering composition comprises isocyanate, a polyester polyalcohol having a functionality of 2-2.5 and molecular weight of 500-4,000 and a polyetherpolyalcohol having a functionality of 1.5-5 and molecular weight of 150-7,000. A compact covering composition (I) is based on a reaction mixture (II) containing (A) Isocyanate (B) a mixture of compounds that are reactive with (A) containing (B11) 50-90 wt.% of a polyester polyalcohol having an average functionality of 2-2.5 and a mol. wt. of 500-4,000 (B12) 0-20 wt.% of a difunctional chain extender (B13) 0-30 wt.% of a polyetherpolyalcohol having a functionality of 1.5-5 and a molecular weight of 150-7,000 (C) catalysts and/or (D) processing aids and/or additives. Independent claims are included for (i) a process for the production of compact coverings (I) by reaction of (II) in a mold (ii) molded articles (III) that contain a foamed polyisocyanate-polyaddition product and a skin comprising the covering (I) (iii) a process for the production of molded articles (III) by formation of a covering skin (I) in a mold and formation of a foamed polyisocyanate-polyaddition product in contact with the skin by reaction of a mixture comprising isocyanate, compounds that are reactive with isocyanate, propellent and optionally catalysts and processing aids and/or additives. (iv) seats, dashboards, consoles and coverings for the interior and exterior of automobiles.
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