公开(公告)号：CA1251895A

公开(公告)日：1989-03-28

申请号：CA479993

申请日：1985-04-24

Applicant: BASF AG

Inventor： BACHL ROBERT ,  WARZELHAN VOLKER ,  SCHWEIER GUENTHER ,  GROPPER HANS ,  BALL WOLFGANG

IPC: C08F4/00 ,  C08F4/60 ,  C08F4/64 ,  C08F4/642 ,  C08F4/658 ,  C08F4/68 ,  C08F10/00 ,  C08F10/02

Abstract: Homopolymers and copolymers of ethene are prepared using a Ziegler catalyst system comprising (1) a transition metal catalyst component, (2) an organoaluminum catalyst component and (3) an organohalogen catalyst component, by a method in which the transition metal catalyst component (1) employed is a solid-phase product (VI) obtained by (1.1) first combining (1.1.1) an inorganic oxidic substance ((I), as the carrier, with (1.1.2) a solution (II) consisting of (IIa) a certain oxahydrocarbon and (IIb) a mixture of (IIb1) a vanadium trichloride/alcohol complex, (IIb2) a titanium trihalide or titanium trihalide/alcohol complex and, if required, (IIb3) a zirconium tetrahalide to form a suspension (III), evaporating down this suspension to form a solid-phase intermediate (IV), and (1.2) then (1.2.1) combining the solid-phase intermediate (IV) obtained from (1.1) with (1.2.2) a solution of an organoaluminum compound (V) to form a suspension, the resulting suspended solid-phase product (VI) being the transition metal catalyst component (1).

公开(公告)号：CA1244197A

公开(公告)日：1988-11-01

申请号：CA473588

申请日：1985-02-05

Applicant: BASF AG

Inventor： WARZELHAN VOLKER ,  BACHL ROBERT ,  BALL WOLFGANG ,  FUNK GUIDO ,  LAUN MARTIN

IPC: C08F4/00 ,  C08F4/14 ,  C08F4/16 ,  C08F4/20 ,  C08F4/60 ,  C08F4/622 ,  C08F4/64 ,  C08F4/658 ,  C08F4/68 ,  C08F10/00

Abstract: .alpha.-Monoolefins are polymerized using a Ziegler cataLyst system comprising (1) a transition metal catalyst component and (2) an organoaluminum catalyst component, in which (1) is a solid-phase product (VI) obtained by (1.1) first combining (1.1.1) an inorganic oxidic substance (I), as the carrier, with (1.1.2) a solution (II) consisting of (IIa) an organic solvent and (IIb) a transition metal composition to form a suspension (III), evaporating down this suspension to form a solid-phase intermediate (IV), and (1.2) then (1.2.1) combining the solid-phase intermediate (IV), obtained from (1.1), with (1.2.2) a solution of an organoaluminum compound (V) to form a suspension, the resulting suspended solid-phase product (VI) being the transition metal catalyst component (1). The characteristic feature is that (1) is a solidphase product (VI) obtained using a solution (II) consisting of (IIa) a certain oxahydrocarbon and (IIb) a mixture of (IIb1) a vanadium trichloride/alcohol complex, (IIb2) a titanium trihalide and (IIb3) a zirconium tetrahalide.

公开(公告)号：DE102006023585A1

公开(公告)日：2007-01-25

申请号：DE102006023585

申请日：2006-05-19

Applicant: BASF AG

Inventor： BILLOUARD CYRILLE ,  KOCH JUERGEN ,  DESBOIS PHILIPPE ,  NIESNER NORBERT ,  WARZELHAN VOLKER

IPC: C08L25/02 ,  C08J5/00 ,  C08L25/10 ,  C08L55/02 ,  C08L71/02

Abstract: A polymer blend comprises by weight (A) a rubber-free styrene polymer (50-99.9%); (B) an oxirane homopolymer (0.1-50%); (C) a filler (0-30%); and (D) a lubricant, colorant, pigment, flame retardant, antioxidant, UV stabilizer or antistat (0-10%). An independent claim is also included for a blend of the above blend (5-95 wt.%) with a high-impact polystyrene (5-95 wt.%).

公开(公告)号：FI117510B

公开(公告)日：2006-11-15

申请号：FI972059

申请日：1997-05-14

Applicant: BASF AG

Inventor： WARZELHAN VOLKER ,  SCHORNICK GUNNAR ,  BRUCHMANN BERND ,  SEELIGER URSULA ,  YAMAMOTO MOTONORI ,  BAUER PETER

IPC: C08G63/20 ,  C08L3/00 ,  A01G13/02 ,  C08G18/42 ,  C08G18/46 ,  C08G18/66 ,  C08G63/00 ,  C08G63/183 ,  C08G63/60 ,  C08G63/688 ,  C08G63/91 ,  C08L3/02 ,  C08L67/02 ,  C08L75/06 ,  C08L101/16 ,  C09D167/00 ,  C09K17/52

Abstract: The following are claimed: (A) biodegradable polyester P1, preparable by reaction of a mixt. comprising: (a1) a mixt. comprising: (a11) 35-95 mol.% of adipic acid and/or one or more ester-forming derivs. of this, (a12) 5-65 mol.% of terephthalic acid and/or one or more ester-forming derivs. of this, and (a13) 0-5 mol.% of a cpd. contg. sulphonate gps., the total of mol.% in (a11)-(a13) being 100 mol.%; and (a2) a dihydroxy cpd. selected from 2-6C alkane-diols and 5-10C cycloalkane-diols. The molar ratio of (a1) to (a2) is 0.4-1.5:1. In addn., 0.01-5 mol.% (based on the molar amt. of component (a1)) of a cpd. D, which comprises at least three gps. capable of forming ester gps., are also used for prodn. of polyester P1. Polyester P1 has (a) a mol.wt. (Mn) of 5000-50000 g/mol; (b) a viscosity no. of 30-350 g/ml (measured in o-dichlorobenzene/phenol (wt. ratio 50/50) at 25 degrees C and a P1 concn. of 0.5 wt.%); and (c) a m.pt. of 50-170 degrees C. (B) biodegradable polyester P2, preparable by reaction of a mixt. comprising: (b1) mixt. comprising: (b11) 20-95 mol.% of adipic acid and/or one or more ester-forming deriv. of this, (b12) 5-80 mol.% of terephthalic acid and/or one or more ester- forming deriv. of this, and (b13) 0-5 mol.% of a cpd. contg. sulphonate gps., the total of mol.% in (b11)-(b13) being 100 mol.%; (b2) a dihydroxy cpd. as (a2) above; (b3) 0.01-100 wt.% (based on the amt. of component (b1) of a hydroxycarboxylic acid B1 which is of formula (Ia) or (Ib); and (b4) 0-5 mol.% (based on the amt. of component (b1)) of a cpd. D. The molar ratio of (b1) to (b2) is 0.4-1.25:1. Polyester P2 has (a) a mol.wt. (Mn) of 5000-80000 g/mol; (b) a viscosity no. of 30 - 450 g/ml (measured in o-dichlorobenzene/phenol (wt. ratio 50/50) at 25 degrees C and a P2 concn. of 0.5 wt.%); and (c) a m.pt. of 50-235 degrees C. p = a whole no. from 1-1500; r = a whole no. from 1-4; G = phenylene, (CH2)k, C(R)H and C(R)HCH2; k = 1-5; R = Me or Et. (C) biodegradable polyester Q1 which have: (a) a mol.wt. (Mn) of 5000-100000 g/mol; (b) a viscosity no. of 30-450 g/ml (measured in o-dichlorobenzene/phenol (wt. ratio 50/50) at 25 degrees C and a Q1 concn. of 0.5 wt.%); and (c) a m.pt. of 50-235 degrees C. Q1 are obtained by reaction of a mixt. comprising; (c1) polyester P1 and/or a polyester PWD; (c2) 0.01-50 wt.% (based on (c1)) of a hydroxycarboxylic acid B1; and (c3) 0-5 mol.% (based on the amt. of component (a1) used in prodn. of P1 and/or PWD) of a cpd. D. Polyester PWD is obtainable by reaction of components (a1) and (a2) in a molar ratio of (a1) to (a2) of 0.4-1.5:1. Polyester PWD have: (a) a mol.wt. (Mn) of 5000 - 50000 g/mol; (b) a viscosity no. of 30 - 350 g/ml (measured in o-dichlorobenzene/phenol (wt. ratio 50/50) at 25 degrees C and a PWD concn. of 0.5 wt.%); and (c) a m.pt. of 50-170 degrees C. (D) biodegradable polyesters Q2 which have: (a) a mol.wt. (Mn) of 6000 - 60000 g/mol; (b) a viscosity no. of 30-350 g/ml (measured in o-dichlorobenzene/phenol (wt. ratio 50/50) at 25 degrees C and a Q2 concn. of 0.5 wt.%); and (c) a m.pt. of 50-170 degrees C. Q2 are obtained by reaction of a mixt. comprising: (d1) 95-99.9 wt.% of polyester P1 and/or PWD; and (d2) 0.1-50 wt.% of a diisocyanate C1; and (d3) 0-5 mol.% (based on the amt. of component (a1) used in prodn. of P1 and/or PWD) of a cpd. D. (E) biodegradable polymers T1 which have: (a) a mol.wt. (Mn) of 10000 - 100000 g/mol; (b) a viscosity no. of 30-450 g/ml (measured in o-dichlorobenzene/phenol (wt. ratio 50/50) at 25 degrees C and a T1 concn. of 0.5 wt.%); and (c) a m.pt. of 50-235 degrees C. T1 are obtd. by reaction of polyester Q1 with (e1) 0.1-5 wt.% (based on the amt. of Q1) of diisocyanate C1 and (e2) 0-5 mol.% (based on the amt. of component (a1) used in prodn. of Q1 via the polyester P1 and/or PWD) of a cpd. D. (F) biodegradable polymers T2 which have: (a) a mol.wt. (Mn) of 10000 - 100000 g/mol/. (b) a viscosity no. of 30-450 g/ml (measured in o-dichlorobenzene/phenol (wt. ratio 50/50) at 25 degrees C and a T2 concn. of 0.5 wt.%); and (c) a m.pt. of 50-235 degrees C. T2 are obtained by reaction of polyester Q2 with (f1) 0.01-50 wt.% (based on the amt. of Q2) of hydroxycarboxylic acid B1 and (f2) 0-5 mol.% (based on the amt. of component (a1) used in prodn. of Q2 via the polyester P1 and/or PWD) of a cpd

公开(公告)号：CZ296874B6

公开(公告)日：2006-07-12

申请号：CZ109799

申请日：1997-09-29

Applicant: BASF AG

Inventor： HORCHLER VON LOCQUENGHIEN KLAU ,  YAMAMOTO MOTONORI ,  ERHARDT KLAUS ,  NGUYEN KIM SON ,  WARZELHAN VOLKER

IPC: C05G3/40 ,  C05G5/12 ,  C08L67/02

Abstract: Pouzití vodných disperzí biologicky odbouratelných polyesteru podle tohoto resení je urceno k obalení granulí hnojiva, obsahují (A) 20 az 90 % hmotn.vody a (B) 10 az 80 % hmotn. biologicky odbouratelného kopolyesteru (B). Kopolyester (B) obsahuje strukturní jednotky, které jsou odvozeny jak od alifatických, tak i aromatických karboxylových kyselin nebo jejich derivátu. Deriváty jsou získané reakcí smesi, která zahrnuje (a1) smes obsahující (a11) 10 az 95 % mol. alifatické kyseliny dikarboxylové nebo cykloalifatické kyseliny dikarboxylové nebojejich derivátu tvorícího ester nebo smesi z alespon dvou z nich, (a12) 5 az 90 % mol. aromatické kyseliny dikarboxylové nebo jejího derivátu tvorícího estery nebo smesi z alespon dvou z nich, (a13) 0 az 10 % mol. slouceniny obsahující sulfonátové skupiny nebo smesi z alespon dvou z nich, pricemz soucet jednotlivých údaju ciní 100 mol. %, (a2) dihydroxyslouceninu nebo aminoalkohol nebo smes z alespon dvou z nich. Molový pomer (a1) k (a2) lezí v rozsahu 0,4:1 az 2,5:1, (a3) 0 az 10 % hmotn., vztazeno na smes (a1) prostredku k prodlouzení retezce nebo smesi alespon dvou z nich, a (a4) 0 az 20 %hmotn., vztazeno na smes (a1), slouceniny s alespon tremi skupinami zpusobilými ke vzniku esteru, nebo smesi z alespon dvou z nich. Opakující se jednotky odvozené od (cyklo)alifatické a aromatické kyseliny karboxylové jsou rozdeleny statisticky, kopolyester má viskozitní císlo v rozsahu 5 az 450 ml/g, mereno v o-dichlorbenzenu s fenolem, hmotnostní pomer 50/50, pri koncentraci 0,5 % hmotn. kopolyesteru pri teplote 25 .degree.C, a podíl komponent, (a13) a (a4) neciní soucasne nulu, k obalení granulí hnojiva.

公开(公告)号：DE102004038014A1

公开(公告)日：2006-03-16

申请号：DE102004038014

申请日：2004-08-04

Applicant: BASF AG

Inventor： EIBECK PETER ,  WARZELHAN VOLKER ,  BRUCHMANN BERND

IPC: C08G69/48

Abstract: Process for preparation of high-molecular-weight polyamides, which comprises reacting a polyamide A) at a temperature of from 150 to 350° C. with a compound B) which at this reaction temperature liberates isocyanic acid, where the concentration of the amino end groups in the polyamide A) used is greater than or equal to the concentration of the carboxy end groups.

公开(公告)号：ES2244199T3

公开(公告)日：2005-12-01

申请号：ES99931146

申请日：1999-06-23

Applicant: BASF AG

Inventor： DESBOIS PHILIPPE ,  SCHADE CHRISTIAN ,  GAUSEPOHL HERMANN ,  WARZELHAN VOLKER

IPC: C08J5/00 ,  C08F4/50 ,  C08F279/02 ,  C08F287/00 ,  C08F297/04

Abstract: Poliestireno resiliente obtenible mediante polimerización aniónica de estireno en presencia de un copolímero con tres bloques asimétrico de estireno- butadieno-estireno S1-B-S2 con un contenido en estireno desde un 5 hasta un 75 % en peso, significando S1 un bloque de estireno con un peso molecular medio en peso Mw en el intervalo desde 10.000 hasta 40.000 g/mol, B significa un bloque de butadieno con un peso molecular medio en peso Mw en el intervalo desde 70.000 hasta 250.000 g/mol y S2 significa un bloque de estireno con un peso molecular medio en peso Mw en el intervalo desde 50.000 hasta 200.000 g/mol.

公开(公告)号：NO319412B1

公开(公告)日：2005-08-08

申请号：NO991354

申请日：1999-03-19

Applicant: BASF AG

Inventor： PIPPER GUENTER ,  LAUN MARTIN ,  KOWITZ CHRISTOPH ,  BRUCHMANN BERND ,  FALLER UWE ,  WARZELHAN VOLKER ,  BAUER PETER ,  BEIMBORN DIETER B ,  PAGGA UDO

IPC: C08J5/00 ,  C08G18/42 ,  C08G18/76 ,  C08G18/79 ,  C08G63/20 ,  C09D5/00 ,  C09D167/00 ,  C09D175/04 ,  D01F6/84 ,  D01F6/92 ,  C08G63/16 ,  C09D167/02

Abstract: PCT No. PCT/EP97/04908 Sec. 371 Date Mar. 17, 1999 Sec. 102(e) Date Mar. 17, 1999 PCT Filed Sep. 19, 1997 PCT Pub. No. WO98/12242 PCT Pub. Date Mar. 20, 1998Biodegradable polyesters based on A) 95-99.99 mol % of at least one polyester A containing as monomeric building blocks of an acid component comprising a11) 20-95 mol % of at least one aliphatic or cycloaliphatic dicarboxylic acid or its ester-forming derivative and a12) 5-80 mol % of at least one aromatic dicarboxylic acid or its ester-forming derivative and at least one dihydroxy compound or at least one amino alcohol or their mixtures, and B) 0.01-5 mol % of a mixture comprising mono-, bi-, tri-, tetra- and higher-nuclear isocyanurates or corresponding compounds containing two, three or four functional groups capable of reacting with the end groups of polyester A, or mixtures of the isocyanurates and the corresponding compounds, as well as molding compositions comprising said polyesters, their manufacture and their use in the manufacture of moldings, filsm, fibers and coatings.

公开(公告)号：CA2205072C

公开(公告)日：2005-01-11

申请号：CA2205072

申请日：1995-06-27

Applicant: BASF AG

Inventor： BAUER PETER ,  SEELIGER URSULA ,  YAMAMOTO MOTONORI ,  BRUCHMANN BERND ,  BOECKH DIETER ,  WARZELHAN VOLKER

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 the reaction of a mixture consisting essentially of: (a1) a mixture essentially of 20 to 95 mol% adipic acid or ester-forming derivatives thereof or mixtures thereof, 5 to 80 mol% terephthalic acid or ester-forming derivatives thereof or mixtures thereof, and 0 to 5 mol% of a sulphonate group-containin g compounds in which the sum of the individual mol percentages is 100; and (a2) a mixture of dihydroxy compounds consisting essentially of (a21) 15 to 99 mol% of a dihydroxy compound selected from the group consisting of C2-C6 alkane diols and C5-C10 cycloalkane diols; (a2 2) 85 to 0.2 mol% of an ether function-containing dihydroxy compound as in formula I HO-[(CH2)n-O]m-H in which n is 2, 3 or 4 and m is a whole number from 2 to 250, or mixtures thereof, in which the molar ratio of (a1) to (a2) is in the range from 0.4:1 to 1.5:1 wi th the proviso that the polyether esters P1 have a molar weight (M n) in the range from 5,000 to 80,000 g/mol, a viscosity index in the rang e from 30 to 450 g/ml (measured in o-dichlorobenzole/phenol (weight ratio 50/50) at a concentration of 0.5 wt.% polyether esters P1 at a temperature of 25 .degree.C) and a melting point in the range from 50 to 200 .degree.C, and with the further proviso that from 0.01 to 5 mol%, in relation to the molar quantity of the components (a1) used, of a compound D with at least three groups capable of ester formation are used to produce the polyether esters P1, and other biodegradable polymers and thermoplastic moulding compounds, process for their production and biodegradable mouldings, adhesives, foams and blends with starch obtainable from the polymers or moulding compounds of the invention.

公开(公告)号：CA2205071C

公开(公告)日：2005-01-11

申请号：CA2205071

申请日：1995-06-27

Applicant: BASF AG

Inventor： WARZELHAN VOLKER ,  BRUCHMANN BERND ,  SEELIGER URSULA ,  YAMAMOTO MOTONORI ,  BAUER PETER ,  SCHORNICK GUNNAR

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 consisti ng essentially of (al) 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 compou nd 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 (M n) in the range from 5000 to 50,000 g/mol, a viscosity index in the range from 30 to 350 g/m l (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 .degree.C) and a melting point in the range from 50 to 170 .degree.C, and with the further proviso that from 0.01 to 5 mol% in relation to the mol ar 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 blendsw ith starch obtainable from the polymers or moulding compounds of the invention.