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    31.
    发明专利
    未知

    公开(公告)号：DK0802939T3

    公开(公告)日：1999-06-07

    申请号：DK95925769

    申请日：1995-06-27

    Applicant: BASF AG

    Inventor： SCHORNICK GUNNAR ,  WARZELHAN VOLKER ,  SEELIGER URSULA ,  YAMAMOTO MOTONORI ,  BAUMANN EDWIN ,  RAMLOW GERHARD

    IPC: C08G18/60 ,  C08G69/44 ,  C08G73/04 ,  C08J9/04 ,  C08L1/02 ,  C08L77/12 ,  C08L101/16 ,  C09D175/12 ,  C09J177/12 ,  D21H19/30

    Abstract: Biodegradable polyesteramides as defined in the specification are obtained by reacting a mixture consisting essentially ofa1) a mixture consisting essentially of35 to 95 mol % of adipic acid or ester-forming derivatives thereof,5 to 65 mol % of terephthalic acid or ester-forming derivatives thereof, and0 to 5 mol % of a compound containing sulfonate groups,a2) a mixture consisting essentially of95.5 to 0.5 mol % of a dihydroxy compound,0.5 to 99.5 mol % of an amino-C2-C12-alkanol or an amino-C5-C10-cycloalkanol,0 to 50 mol % of a diamino-C1-C8-alkane, and0 to 50 mol % of a 2,2'-bisoxazoline of the formula I wherein R1 is as set forth in the specification, anda3) 0 to 5 mol %, based on a1), of a compound D as set forth in the specification;and other biodegradable polymers and thermoplastic molding compositions, their manufacture and their use for producing biodegradable moldings, adhesives, foams, and coatings.

    32.
    发明专利
    未知

    公开(公告)号：ES2120759T3

    公开(公告)日：1998-11-01

    申请号：ES95925769

    申请日：1995-06-27

    Applicant: BASF AG

    Inventor： WARZELHAN VOLKER ,  SCHORNICK GUNNAR ,  BAUMANN EDWIN ,  SEELIGER URSULA ,  YAMAMOTO MOTONORI ,  RAMLOW GERHARD

    IPC: C08G18/60 ,  C08G69/44 ,  C08G73/04 ,  C08J9/04 ,  C08L1/02 ,  C08L77/12 ,  C08L101/16 ,  C09D175/12 ,  C09J177/12 ,  D21H19/30

    Abstract: Biodegradable polyesteramides as defined in the specification are obtained by reacting a mixture consisting essentially ofa1) a mixture consisting essentially of35 to 95 mol % of adipic acid or ester-forming derivatives thereof,5 to 65 mol % of terephthalic acid or ester-forming derivatives thereof, and0 to 5 mol % of a compound containing sulfonate groups,a2) a mixture consisting essentially of95.5 to 0.5 mol % of a dihydroxy compound,0.5 to 99.5 mol % of an amino-C2-C12-alkanol or an amino-C5-C10-cycloalkanol,0 to 50 mol % of a diamino-C1-C8-alkane, and0 to 50 mol % of a 2,2'-bisoxazoline of the formula I wherein R1 is as set forth in the specification, anda3) 0 to 5 mol %, based on a1), of a compound D as set forth in the specification;and other biodegradable polymers and thermoplastic molding compositions, their manufacture and their use for producing biodegradable moldings, adhesives, foams, and coatings.

    33.
    发明专利
    未知

    公开(公告)号：NO973228L

    公开(公告)日：1997-09-11

    申请号：NO973228

    申请日：1997-07-11

    Applicant: BASF AG

    Inventor： WARZELHAN VOLKER ,  SCHORNICK GUNNAR ,  BAUMANN EDWIN ,  SEELIGER URSULA ,  YAMAMOTO MOTONORI ,  RAMLOW GERHARD

    IPC: C08G18/60 ,  C08G69/44 ,  C08G73/04 ,  C08J9/04 ,  C08L1/02 ,  C08L77/12 ,  C08L101/16 ,  C09D175/12 ,  C09J177/12 ,  D21H19/30

    Abstract: Biodegradable polyesteramides as defined in the specification are obtained by reacting a mixture consisting essentially ofa1) a mixture consisting essentially of35 to 95 mol % of adipic acid or ester-forming derivatives thereof,5 to 65 mol % of terephthalic acid or ester-forming derivatives thereof, and0 to 5 mol % of a compound containing sulfonate groups,a2) a mixture consisting essentially of95.5 to 0.5 mol % of a dihydroxy compound,0.5 to 99.5 mol % of an amino-C2-C12-alkanol or an amino-C5-C10-cycloalkanol,0 to 50 mol % of a diamino-C1-C8-alkane, and0 to 50 mol % of a 2,2'-bisoxazoline of the formula I wherein R1 is as set forth in the specification, anda3) 0 to 5 mol %, based on a1), of a compound D as set forth in the specification;and other biodegradable polymers and thermoplastic molding compositions, their manufacture and their use for producing biodegradable moldings, adhesives, foams, and coatings.

    35.
    发明专利
    未知

    公开(公告)号：DE19546097A1

    公开(公告)日：1997-06-12

    申请号：DE19546097

    申请日：1995-12-11

    Applicant: BASF AG

    Inventor： HORN PETER DR ,  HESSE ANTON DR ,  RATH HANS PETER DR ,  GREIF NORBERT DR ,  PARTUSCH GEORG ,  BAUMANN EDWIN ,  LARBIG HARALD DR ,  HECKMANN WALTER DR ,  BECKER JOHANNES DR

    IPC: C08J5/04 ,  C08G18/06 ,  C08G18/28 ,  C08G18/66 ,  C08G101/00 ,  C08J5/24 ,  C08J9/00 ,  C08J9/04 ,  C08K5/3415 ,  C08L75/04 ,  C08L75/00 ,  C08K5/20 ,  C08G18/40 ,  C08G18/65 ,  B29C67/20 ,  C07D207/412

    Abstract: The invention relates to a process for preparing self-releasing, compact or cellular moulded bodies optionally containing reinforcing agents and made of polyisocyanate polyaddition products by reacting a) organic and/or modified organic polyisocyanates with b) at least one compound with at least two reactive hydrogen atoms and a molecular weight of 500 to 9,000 and optionally c) chain extension and/or cross-linking agents in the presence of d) alkyl and/or alkenyl succinic acid monoamides, -monoamides, poly(alkyl succinic acid)- and/or poly(alkenyl succinic acid)-polyamides, -polyimides, -monoamide monoimides, -polyamide imides, -amide polyimides and- polyamide polyimides or mixtures thereof as internal mould release agents, and also in the presence or absence of e) catalysts, f) blowing agents, g) reinforcing agents, h) auxiliary agents, in an open or closed moulding tool, optionally under compression. The invention also relates to the use of alkyl- and/or alkenyl succinic acid amides and/or imides (d) as internal mould release agents for the preparation of moulded bodies made of polyisocyanate polyaddition products.

    BIOLOGICALLY DEGRADABLE POLYMERS, PROCESSES FOR MANUFACTURING THE SAME AND THE USE THEREOF FOR PRODUCING BIODEGRADABLE MOULDED ARTICLES
    39.
    发明专利
    BIOLOGICALLY DEGRADABLE POLYMERS, PROCESSES FOR MANUFACTURING THE SAME AND THE USE THEREOF FOR PRODUCING BIODEGRADABLE MOULDED ARTICLES 未知

    公开(公告)号：CA2209495C

    公开(公告)日：2006-08-01

    申请号：CA2209495

    申请日：1995-06-27

    Applicant: BASF AG

    Inventor： RAMLOW GERHARD ,  YAMAMOTO MOTONORI ,  SEELIGER URSULA ,  WARZELHAN VOLKER ,  BAUMANN EDWIN ,  SCHORNICK GUNNAR

    IPC: C08G69/44 ,  C08G18/60 ,  C08G73/04 ,  C08J9/04 ,  C08L1/02 ,  C08L75/12 ,  C08L77/12 ,  C08L101/16 ,  C09D175/12 ,  C09J175/12 ,  C09J177/12 ,  D21H19/30

    Abstract: The invention concerns biologically degradable polyester amides PI obtainable through reaction of a mixture consisting essentially of the following: (a1) a mixture consisting essentially of: 35-95 mol % adipic acid or ester-forming derivatives thereof or mixtures thereof, 5-65 mol % terephthalic acid or est er- forming derivatives thereof or mixtures thereof, and 0-5 mol % a compound containing sulphonate groups (the sum of the individual molar percentages is 100); (a2) a mixture consisting essentially of: (a21) 99.5-0.5 mol % a dihydroxy compound chosen from the group comprising C 2- C6 alkane diols and C5-C10 cycloalkane diols, (a22) 0.5-99.5 mol % an amino C2-C12 alkanol or an amino-C5-C10 cycloalkanol, (a23 ) 0-50 mol % a diamino C1-C8 alkane; and (a24) 0-50 mol % a 2,2'-bisoxazoline of general formula (I), in which R1 is a single bond, a (CH2)q-alkylene group in which q - 2, 3 or 4, or a phenylene group (the sum of the individual molar percentages is 100 and the molar rati o of a1 to a2 is in the range 0.4:1 - 1.5:1). The polyester amides P1 will have a molecular weight (M n) in the range 4000-40,000 g/mol, a viscosity number in the range 30-350 g/ml (measured in o-dichlorobenzene/phenol (weight ratio 50/50) at a concentration of 0.5 wt.% polyester amide P1 at a temperature of 25 .degree.C)and a melting point in the range 50-220 .degree.C; and a quantity of a compound D equivale nt to 0-5 mol % of the molar quantity of components (a1) must also be used for the production of the polyester amides P1, said compound D having at least three groups capable of ester formation. The invention also concerns other biologically degradable polymers and thermoplastic moulding materials, processes for manufacturing the same, the use thereof for producing biologically degradable moulded articles and adhesives, and biologically degradable moulded articles, foams and blends with starch which can be obtained from the polymers or moulding materials according to the invention.

    40.
    发明专利
    未知

    公开(公告)号：DE59812591D1

    公开(公告)日：2005-03-31

    申请号：DE59812591

    申请日：1998-10-15

    Applicant: BASF AG

    Inventor： BAUMANN EDWIN ,  HAEBERLE DR ,  HORN DR ,  TREULING DR ,  SCHWAEBISCH HANS

    IPC: C08G18/66 ,  C08G81/02 ,  C08L75/04 ,  C09K23/52

    Abstract: Polyurethane synthesis composition using a polymeric emulsifier having a backbone consisting of a copolymer of 4-12C unsaturated dicarboxylic acid or anhydrides and 2-40C olefins, with polyoxyalkylene side chains derived from 2-20C oxiranes. A polyurethane (PU) synthesis composition containing, as emulsifier, a polymer (T) with (at least) a copolymer backbone (TR) derived from 4-12 carbon(C) unsaturated dicarboxylic acid(s) and/or their anhydrides (TR1) and 2-40 C olefin(s) (TR2), and having polyalkylene oxide side chain (TP) derived from 2-20 C oxirane(s) (TP1), together with at least two compounds (a) comprising at least two reactive hydrogen atoms, at least one of which is insoluble. Independent claims are also included for: (a) a process for the production of synthesis composition by contacting the components in presence of a polymer; (b) a PU synthesis composition obtained; (c) a polyurethane obtained by bringing the synthesis composition into contact with a polyisocyanate; and (d) moldings, fibers, coatings, paint, sheets and a foam made from the PU compositions.

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