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公开(公告)号:ES2117453T3
公开(公告)日:1998-08-01
申请号:ES95937876
申请日:1995-11-07
Applicant: BASF AG
Inventor: WARZELHAN VOLKER , BRAUN FRANK , KRONER MATTHIAS , SEELIGER URSULA , YAMAMOTO MOTONORI , BUSCHL RAINER
IPC: C08G63/60 , C08G63/672 , C08G63/688 , C08G63/91 , C08J9/04 , C08L3/00 , C08L67/02 , C08L101/16 , C09J167/02
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公开(公告)号:PL321297A1
公开(公告)日:1997-12-08
申请号:PL32129795
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.
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公开(公告)号:FI973358A
公开(公告)日:1997-08-15
申请号:FI973358
申请日:1997-08-15
Applicant: BASF AG
Inventor: WARZELHAN VOLKER , PIPPER GUNTER , SEELIGER URSULA , BAUER PETER , PAGGA UDO , YAMAMOTO MOTONORI
IPC: C08G63/60 , C08J9/04 , C08G63/66 , C08G63/672 , C08G63/91 , C08L3/00 , C08L67/00 , C08L101/16 , C09J167/00 , D21H19/28 , C08G
Abstract: PCT No. PCT/EP96/00458 Sec. 371 Date Aug. 14, 1997 Sec. 102(e) Date Aug. 14, 1997 PCT Filed Feb. 3, 1996 PCT Pub. No. WO96/25448 PCT Pub. Date Aug. 22, 1996Biodegradable polymers comprising a polyether ester P1 obtained by reacting a first mixture of 20-95 mol% of adipic acid or ester-forming derivatives thereof or mixtures thereof, 5-80 mol% of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0-5 mol% of a compound containing sulfonate groups, and a second mixture of 15-99.8 mol% of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols, 85-0.2 mol% of a dihydroxy compound IHO-[(CH2)n-O]m-H(n=2, 3 or 4, m=2-250) with 0-5 mol%, based on the first mixture, of a compound D having at least three groups capable of ester formation, and a bisoxazoline C1, their preparation and their use in the manufacture of biodegradable molding materials.
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公开(公告)号:NO972227L
公开(公告)日:1997-07-14
申请号:NO972227
申请日:1997-05-14
Applicant: BASF AG
Inventor: WARZELHAN VOLKER , BRUCHMANN BERND , BOECKH DIETER , SEELIGER URSULA , YAMAMOTO MOTONORI , BAUER PETER
IPC: C08J9/00 , A01G9/10 , C05F17/00 , C08G18/42 , C08G18/46 , C08G63/60 , C08G63/668 , C08G63/672 , C08G63/685 , C08G63/688 , C08G63/91 , C08L1/00 , C08L67/02 , C08L75/06 , C08L101/16 , C09J167/02 , C09J175/06 , C09K15/32
Abstract: Biodegradable polyether esters P1 obtainable by reacting a mixture essentially comprising(a1) a mixture essentially comprising20-95 mol % of adipic acid or ester-forming derivatives thereof or mixtures thereof,5-80 mol % of terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and0-5 mol % of a compound containing sulfonate groups,where the total of the individual mole percentages is 100 mol %, and(a2) a mixture of dihydroxy compounds essentially comprising(a21) from 15 to 99.8 mol % of a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols,(a22) from 85 to 0.2 mol % of a dihydroxy compound containing ether functionalities of the formula Iwhere n is 2, 3 or 4 and m is an integer from 2 to 250, or mixtures thereof,where the molar ratio of (a1) to (a2) is chosen in the range from 0.4:1 to 1.5:1, with the proviso that the polyether ester P1 has a molecular weight (Mn) in the range from 5000 to 80,000 g/mol, a viscosity number in the range from 30 to 450 g/ml (measured in o-dichlorobenzene/phenol (50/50 ratio by weight) at a concentration of 0.5% by weight of polyether ester P1 at 25° C.) and a melting point in the range from 50 to 200° C., and with the further proviso that from 0.01 to 5 mol %, based on the molar quantity of component (a1) employed, of a compound D with at least three groups capable of ester formation are employed to prepare the polyether ester P1,and further biodegradable polymers and thermoplastic molding compositions, processes for the preparation thereof, the use thereof for producing biodegradable moldings and adhesives, biodegradable moldings, films and blends with starch obtainable from the polymers and molding compositions according to the invention.
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公开(公告)号:FI972963A0
公开(公告)日:1997-07-11
申请号:FI972963
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 , C08G
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.
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公开(公告)号:DE19505186A1
公开(公告)日:1996-10-31
申请号:DE19505186
申请日:1995-02-16
Applicant: BASF AG
Inventor: WARZELHAN VOLKER DR , PIPPER GUNTHER DR , SEELIGER URSULA DR , BAUER PETER , BEIMBORN DIETER DR , YAMAMOTO MOTONORI
IPC: C08J5/00 , A61L15/26 , A61L15/62 , C08G63/183 , C08G63/20 , C08G63/60 , C08G63/668 , C08G63/672 , C08G63/688 , C08G63/91 , C08J9/00 , C08J9/04 , C08L67/00 , C08L101/16 , C09J167/00 , D21H19/28 , C08G63/40 , C08G81/00 , C08G63/685 , C08G65/32 , C08L67/02
Abstract: PCT No. PCT/EP96/00457 Sec. 371 Date Aug. 14, 1997 Sec. 102(e) Date Aug. 14, 1997 PCT Filed Mar. 5, 1996 PCT Pub. No. WO96/25446 PCT Pub. Date Aug. 22, 1996Biodegradable polyesters having a molecular weight (Mn) of from 5000 to 50,000 g/mol (measured by gel permeation chromatography), a viscosity number of from 30 to 350 g/ml (measured in 50:50 by weight of o-dichlorobenzene/phenol at a concentration of 0.5% by weight of polyester at 25 DEG C.), and a melting point of from 50 to 170 DEG C., and having both hydroxyl and carboxyl end groups, the molar ratio of carboxyl end groups to hydroxyl end groups being greater than one, which is obtained by reacting a mixture consisting essentially of a1) a mixture consisting essentially of from 45 to 80 mol % of adipic acid or ester-forming derivatives thereof, or mixtures thereof, from 20 to 55 mol % of terephthalic acid or ester-forming derivatives thereof, or mixtures thereof, and from 0 to 5 mol % of a sulfonate compound, where the sum of the individual mole percentages is 100 mol %, and a2) a dihydroxy compound selected from the group consisting of C2-C6-alkanediols and C5-C10-cycloalkanediols, in the presence of from 0.01 to 5 mol %, per mol of component a1), of a compound D having at least three groups capable of ester formation, the molar ratio of a1) to a2) being from 0.4:1 to 1.5:1, polymers and biodegradable thermoplastic molding compositions, processes for their preparation and their use for producing biodegradable moldings, adhesives, foams and blends with starch obtained from the polymers or molding compositions.
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公开(公告)号:AU2978295A
公开(公告)日:1996-07-31
申请号:AU2978295
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.
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公开(公告)号:DE19500756A1
公开(公告)日:1996-07-18
申请号:DE19500756
申请日:1995-01-13
Applicant: BASF AG
Inventor: WARZELHAN VOLKER DR , KRONER MATTHIAS DR , HOFMANN JUERGEN , SEELIGER URSULA DR , YAMAMOTO MOTONORI , BAUER PETER
IPC: A01G9/10 , B65D65/46 , C08G69/40 , C08G69/44 , C08G69/48 , C08G73/04 , C08J9/00 , C08L3/02 , C08L77/12 , C08L101/16 , C09J177/12 , C08G81/00 , C08G69/42 , C08G63/685 , C08K5/09 , C08L67/04 , G09F3/00
Abstract: The invention concerns biologically degradable polyester amides Q1 obtainable through reaction of a mixture consisting essentially of the following: (a1) 95-99.9 wt % polyester amide P1 obtainable through reaction of a mixture consisting essentially of: (b1) a mixture consisting essentially of: 35-95 mol % adipic acid or ester-forming derivatives thereof or mixtures thereof, 5-65 mol % terephthalic acid or ester-forming derivatives thereof or mixtures thereof; and 0-5 mol % a compound containing sulphonate groups (the sum of the molar percentages is 100); (b2) a mixture of dihydroxy compounds consisting essentially of: (b21) 99.5-0.5 mol % a dihydroxy compound chosen from the group comprising C2-C6 alkane diols and C5-C10 cycloalkane diols, (b22) 0.5-99.5 mol % an amino C2-C12 alkanol or an amino C5-C10 cycloalkanol, (b23) 0-50 mol a diamino C1-C8 alkane, and (b24) 0-50 mol % a 2,2'-bisoxazoline; (a2) 0.1-5 wt % a divinyl ether C1; and (a3) 0-5 mol % (in relation to components b1 from the production of P1) compound D. The invention also concerns other biologically degradable polymers and thermoplastic moulding materials, a process for manufacturing the same and the use thereof for producing biologically degradable moulded articles and adhesives, and biologically degradable moulded articles obtainable from the polymers or moulding materials according to the invention.
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公开(公告)号:DE4440850A1
公开(公告)日:1996-05-23
申请号:DE4440850
申请日:1994-11-15
Applicant: BASF AG
Inventor: WARZELHAN VOLKER DR , SCHORNICK GUNNAR DR , KRONER MATTHIAS DR , SEELIGER URSULA DR , YAMAMOTO MOTONORI , BUESCHL RAINER DR
IPC: C08G63/183 , C08G63/60 , C08G63/688 , C08G63/91 , C08J5/00 , C08J9/04 , C08L67/00 , C08L101/16 , C09J167/00 , D21H19/28 , C08G63/20 , C08G63/16 , C08G63/78 , C08G63/40 , C08G81/00 , C08L67/02 , C05F9/00
Abstract: The invention concerns biodegradable polyesters obtained by reacting a mixture comprising: (a1) 95 to 99.9 wt % of a polyester P1, obtained by reacting a mixture substantially comprising: (b1) a mixture comprising: 35 to 95 mol % adipic acid or esterifying derivatives thereof; 5 to 65 mol % terephthalic acid or esterifying derivatives thereof; and 0 to 5 mol % of a sulphonate group-containing compound; and (b2) a dihydroxy compound selected from the group comprising C2-C6 alkane diols and C5-C10 cycloalkane diols, provided that a compound D having at least three groups capable of esterification is used to prepare the polyester P1; (a2) 0.1 to 5 wt % of a divinylether C1; and (a3) 0 to 5 mol %, relative to component (b1) from the preparation of P1, of compound D, and further biodegradable polymers and thermoplastic moulding compounds. The invention further concerns a process for their preparation and their use for producing biodegradable moulded bodies and adhesives.
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40.
公开(公告)号:CA2205071A1
公开(公告)日:1996-05-23
申请号:CA2205071
申请日:1995-06-27
Applicant: BASF AG
Inventor: SEELIGER URSULA , BRUCHMANN BERND , WARZELHAN VOLKER , BAUER PETER , SCHORNICK GUNNAR , YAMAMOTO MOTONORI
IPC: C08L3/00 , A01G13/02 , C08G18/42 , C08G18/46 , C08G18/66 , C08G63/00 , C08G63/183 , C08G63/20 , C08G63/60 , C08G63/688 , C08G63/91 , C08L3/02 , C08L67/02 , C08L75/06 , C08L101/16 , C09D167/00 , C09K17/52 , C09J167/00 , C08L67/00
Abstract: Biodegradable polyesters P1 obtainable by the reaction of a mixture consisting essentially of (a1) a mixture essentially of 35 to 95 mol% adipic acid or ester-forming derivatives thereof or mixtures thereof, 5 to 65 mol% terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0 to 5 mol% of a sulphonate group-containing compound in which the sum of the individual mol percentages is 100, and (a2) a dihydroxy compound selected from the group consisting of C2-C6 alkane diols and C5-C10 cycloalkane diols, in which the molar ratio of (a1) and (a2) is in the range from 0.4:1 to 1.5:1, provided that the polyester P1 have a molecular weight (Mn) in the range from 5000 to 50,000 g/mol, a viscosity index in the range from 30 to 350 g/ml (measured in o-dichlorobenzole/phenol (in a ratio by weight of 50/50) at a concentration of 0.5 wt.% polyester P1 at a temperature of 25 ~C) and a melting point in the range from 50 to 170 ~C, and with the further proviso that from 0.01 to 5 mol% in relation to the molar quantity of the component (a1) used of compound D with at least three groups capable of forming esters are used to produce the polyesters P1, and other biodegradable polymers and thermoplastic moulding compounds and adhesives, biodegradable mouldings, foams and blends with starch obtainable from the polymers or moulding compounds of the invention.
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