公开(公告)号：DE59005424D1

公开(公告)日：1994-05-26

申请号：DE59005424

申请日：1990-08-16

Applicant: BASF AG

Inventor： KEPPELER UWE DR ,  BOBRICH MICHAEL DR ,  HEIL GUENTER DR ,  ROLLER HERMANN ,  LEHNER AUGUST ,  LENZ WERNER DR ,  SCHULZ GUENTHER DR

IPC: C08G18/12 ,  C08G18/66 ,  C08G18/76 ,  C08L75/04 ,  C09D5/23 ,  C09D175/00 ,  C09D175/04 ,  C09D177/02 ,  C09D179/08 ,  G11B5/702

Abstract: The invention relates to magnetic recording media, consisting of a nonmagnetic substrate and at least one magnetisable layer applied firmly thereon and based on a polyurethane binder, the binder consisting of at least 50% by weight of a branched polyurethane elastomer having urea groups at the chain ends.

公开(公告)号：DE58902274D1

公开(公告)日：1992-10-22

申请号：DE58902274

申请日：1989-06-01

Applicant: BASF AG

Inventor： BOTT KASPAR DR ,  NICK BERNHARD DR ,  SCHULZ GUENTHER DR

IPC: C07D231/12 ,  C07D261/08 ,  C08F20/60

Abstract: The invention relates to novel 4-[(meth)acrylamidomethyl]pyrazoles and isoxazoles of the general formula (I) in which R denotes a hydrogen atom or a methyl group; R denotes a hydrogen atom, a methyl group or an ethyl group; R and R denotes an alkyl group having 1 to 6 C atoms or an unsubstituted or substituted aryl group having 6 to 20 C atoms, where R and R can be identical to or different from one another; X denotes an oxygen atom or an NR group in which R stands for a hydrogen atom or a radical having the meaning of R or R . The invention in addition relates to a process for the preparation of the 4-[(meth)acrylamidomethyl]pyrazoles and -isoxazoles of the general formula (I) and the use of these compounds, in particular for polymerisation and preparation of homo- and copolymers.

公开(公告)号：DE3677089D1

公开(公告)日：1991-02-28

申请号：DE3677089

申请日：1986-07-30

Applicant: BASF AG

Inventor： KOCH HORST DR ,  LOERZER THOMAS DR ,  BOETTCHER ANDREAS DR ,  SCHULZ GUENTHER DR ,  SCHWALM REINHOLD DR

IPC: C07D213/89 ,  C07D405/12 ,  C08F2/48 ,  C08F2/50 ,  G03F7/004 ,  G03F7/025 ,  G03F7/027 ,  G03F7/038

公开(公告)号：DE3630474A1

公开(公告)日：1988-03-10

申请号：DE3630474

申请日：1986-09-06

Applicant: BASF AG

Inventor： KURTZ KARL-RUDOLF DR ,  KOCH HORST DR ,  SCHULZ GUENTHER DR

IPC: C08F291/02 ,  C08F291/00 ,  C08K5/00 ,  C08K5/01 ,  C08L21/00 ,  G03F7/00 ,  G03F7/004 ,  G03F7/027 ,  G03F7/10

公开(公告)号：DE3619608A1

公开(公告)日：1987-12-17

申请号：DE3619608

申请日：1986-06-11

Applicant: BASF AG

Inventor： WICKE REINHARD DR ,  SCHULZ GUENTHER DR

IPC: C08F2/20 ,  C08F14/06

公开(公告)号：DE3270790D1

公开(公告)日：1986-05-28

申请号：DE3270790

申请日：1982-11-02

Applicant: BASF AG

Inventor： LYNCH JOHN DR ,  NAARMANN HERBERT DR ,  SCHULZ GUENTHER DR ,  VYVIAL RUDOLF ,  WALLBILLICH GUENTER DR ,  ZUERGER MANFRED

IPC: G03F7/09 ,  C08F8/14 ,  G03F7/00 ,  G03F7/027 ,  G03F7/032 ,  G03F7/033 ,  G03F7/038 ,  G03C1/68

Abstract: Photosensitive recording materials which are suitable for the production of printing plates and relief plates and possess a photopolymerizable relief-forming layer which can be developed with water and is based on a polyvinylalcohol/monomer mixture contain, as a binder in the said layer, a polyvinylalcohol derivative which is obtained by reacting polyvinylalcohol with an acylating agent which has groups which are polymerizable by free radicals, the reaction being carried out in the heterogeneous phase, in an aprotic dispersant, using the acylating agent in an amount which corresponds to not less than twice the molar amount required to achieve the desired degree of acylation.

公开(公告)号：DE59007831D1

公开(公告)日：1995-01-12

申请号：DE59007831

申请日：1990-08-24

Applicant: BASF AG

Inventor： BOBRICH MICHAEL DR ,  ROLLER HERMANN ,  LEHNER AUGUST ,  KEPPELER UWE DR ,  SUETTINGER RUDOLF DR ,  LOCH WERNER DR ,  LENZ WERNER DR ,  SCHULZ GUENTHER DR

IPC: C08G18/12 ,  C08G18/61 ,  C08G18/65 ,  C08G18/66 ,  C08G18/76 ,  C08L75/04 ,  C09D5/23 ,  C09D175/00 ,  C09D175/04 ,  G11B5/702

Abstract: The invention relates to magnetic recording media, consisting of a nonmagnetic substrate and at least one magnetisable layer firmly applied thereon and based on a polyurethane binder which is optionally crosslinked with polyisocyanate, the binder consisting of at least 50% by weight of a low molecular weight branched polyureaurethane having OH-containing groups at the chain ends, and in which the sliding properties are improved and the friction is reduced by incorporating siloxanes.

公开(公告)号：DE3878413D1

公开(公告)日：1993-03-25

申请号：DE3878413

申请日：1988-11-14

Applicant: BASF AG

Inventor： SCHULZ GUENTHER DR ,  DRUSCHKE WOLFGANG DR ,  JAEGER HELMUT

IPC: C08F20/28 ,  C07C67/08 ,  C07C69/54 ,  C08F20/26 ,  C08F299/06 ,  C09J4/00 ,  C09J4/02 ,  C09J175/16

Abstract: Prodn. of glycerol acrylate versatate carboxyalkanoate esters of formula (I) is effected by reacting a glycerol acrylate versatate ester of formula (II) with an equimolar amt. of a satd. or monoolefinically unsatd. cyclic dicarboxylic anhydride (III) having 4-5 atoms and n O atom in the ring, the reaction being effected at 50-150 deg.C in the presence of an esterification catalyst: In (I)-(II) R=versatyl; one of R1 and R2 is H and the other is COCH=CH2; one of R3 and R4 is COR'COOH and the other is COCH=CH2; R'=4-5C linear alkylene opt. substd. by alkyl gps., N.B., the definition of R' is not in accord with the definition of cpd. (III) or with the exemplified cpds. succinic and maleic anhydride.

公开(公告)号：DE3739542A1

公开(公告)日：1989-06-01

申请号：DE3739542

申请日：1987-11-21

Applicant: BASF AG

Inventor： SCHULZ GUENTHER DR ,  DRUSCHKE WOLFGANG DR ,  JAEGER HELMUT

IPC: C08F20/28 ,  C07C67/08 ,  C07C69/54 ,  C08F20/26 ,  C08F299/06 ,  C09J4/00 ,  C09J4/02 ,  C09J175/16

Abstract: Compounds of the general formulae I and II where R is versatyl and R' is unsubstituted or alkyl-substituted straight-chain alkylene of 4 or 5 carbon atoms can be prepared by reacting the versatic ester of 1,3-dihydroxy-propyl-2 acrylate and/or of 2,3-dihydroxy-propyl-1 acrylate with equimolar amounts of saturated or monoolefinically unsaturated cyclic dicarboxylic anhydrides having 4 or 5 carbon atoms and an oxygen atom in the ring at from 50 DEG to 150 DEG C. in the presence of customary esterification catalysts and can be used as reactive diluents in radiation-curable contact adhesives.

公开(公告)号：DE3662898D1

公开(公告)日：1989-05-24

申请号：DE3662898

申请日：1986-09-26

Applicant: BASF AG

Inventor： SCHORNICK GUNNAR DR ,  SCHULZ GUENTHER DR ,  MANN WALTER

IPC: C08F8/14 ,  C08G65/332 ,  G03C1/00 ,  G03F7/004