-
公开(公告)号:AU2003235725A1
公开(公告)日:2003-07-15
申请号:AU2003235725
申请日:2003-01-02
Applicant: BASF AG
Inventor: BLUM RAINER , SCHWALM REINHOLD , MULLER RALPH , HEILIG JEAN-CLAUDE
Abstract: The invention relates to flat, flexible composites. Said composites are characterised in that they contain at least one glass layer, which is coated at least on one side with a polymer, said glass layer having a thickness of between 5 and 150 mu m.
-
公开(公告)号:DE59902236D1
公开(公告)日:2002-09-05
申请号:DE59902236
申请日:1999-12-22
Applicant: BASF AG
Inventor: SCHWALM REINHOLD , BRUCHMANN BERND , BECK ERICH
IPC: B05D7/24 , C08F290/06 , C08G18/67 , C08G18/75 , C08G18/79 , C08G18/81 , C08K5/103 , C09D4/00 , C09D5/00 , C09D175/04 , C09D175/14 , C09D175/16
Abstract: A curable composition comprises a prepolymer which comprises, in copolymerized form:(a) an on-average at least bifunctional isocyanate based on a compound of the formula I where R1 and R2 are independently C1-C12-alkylene,(b) an ethylenically unsaturated compound containing isocyanate-reactive groups and(c) if desired, a saturated compound containing isocyanate-reactive groups.
-
公开(公告)号:BR0014422A
公开(公告)日:2002-06-11
申请号:BR0014422
申请日:2000-09-29
Applicant: BASF AG
Inventor: SCHWALM REINHOLD , PAULUS WOLFGANG , MEISENBURG UWE , BECK ERICH , BRUCHMANN BERND , SCHROF WOLFGANG , VOELLINGER FRANK
IPC: C08L75/04 , C08G18/00 , C08G18/08 , C08G18/67 , C08G18/78 , C08G18/79 , C08G18/80 , C09D4/00 , C09D175/04 , C09D175/14 , C09D175/16
Abstract: UV- and heat-curable aqueous polyurethane dispersions comprise compounds attached via polyisocyanates and containing UV-polymerizable C=C double bonds, aliphatic diols incorporated by way of isocyanates and having a molecular weight of less than 500 g/mol, compounds attached via isocyanates and containing carboxylic acid or sulfonic acid groups and/or salts thereof, free hydroxyl groups, and compounds containing blocked isocyanate groups. They are suitable for coating heat-stable substrates such as metal substrates and may be used with advantage for automotive clearcoats.
-
公开(公告)号:BR0008522A
公开(公告)日:2002-03-12
申请号:BR0008522
申请日:2000-02-02
Applicant: BASF COATINGS AG , BASF AG
Inventor: OTT GUENTHER , ROECKRATH ULRIKE , MEISENBURG UWE , BAUMGART HUBERT , SCHWALM REINHOLD , BECK ERICH , KOENIGER RAINER , PAULUS WOLFGANG , BINDER HORST , BLUM RAINER
IPC: C09D5/02
Abstract: The invention relates to a powder-slurry that can be hardened by actinic radiation or by thermal means, comprising (I) components containing functional groups (A) which render them hardenable by actinic radiation and components containing complementary functional groups (B) which render them thermally hardenable, in a weight ratio of 50:1 to 1:50 and/or comprising (II) components containing the functional groups (A) and (B) which render them thermally hardenable and hardenable by actinic radiation in a molar ratio of 100:1 to 1:100.
-
175.
公开(公告)号:AU3022801A
公开(公告)日:2001-08-14
申请号:AU3022801
申请日:2001-02-01
Applicant: BASF AG
Inventor: BLUM RAINER , PAULUS WOLFGANG , SCHWALM REINHOLD
Abstract: The invention concerns a method for the production of coatings, adhesive layers or seals for primed or unprimed substrates, wherein (1) at least one coating material that can be hardened thermally and/or with actinic radiation and/or an adhesive and/or at least one sealant that can be hardened thermally and/or with actinic radiation in the form of a powder slurry is applied on and/or to the primed or unprimed substrate; (2) the resulting powder slurry layer is dried; (3) the resulting solid layer (2) is molten by heating and (4) the resulting molten layer obtained in step (3) of the method is hardened with near infrared radiation (NIR) in its molten state during and/or after solidification.
-
公开(公告)号:DE59606463D1
公开(公告)日:2001-03-29
申请号:DE59606463
申请日:1996-11-12
Applicant: BASF AG
Inventor: HAEUSSLING LUKAS , BERNHARD LUDWIG , REICH WOLFGANG , SCHWALM REINHOLD , BECK ERICH
IPC: C07C67/08 , C07C67/62 , C07C69/54 , C08G65/332 , C09D4/02
Abstract: A process for the production of (meth)acrylate esters (I) by esterification of (meth)acrylic acid (II) with mono- or poly- hydric alcohols (III) is claimed. The reaction mixture, still containing (II) in amounts equivalent to an acid number of at least 5 mg KOH/g, is treated with amino compound(s) (IV) containing at least one prim., sec. or tert. amino group. Also claimed are: (1) esters (I) obtained by this process; and (2) radiation-curable materials (RCM) containing (I).
-
公开(公告)号:AU3965800A
公开(公告)日:2000-11-02
申请号:AU3965800
申请日:2000-04-11
Applicant: BASF AG , DAIMLER CHRYSLER AG
Inventor: KONIGER RAINER , BECK ERICH , GREFENSTEIN ACHIM , SCHWALM REINHOLD , VEEH MARGIT , VOGEL CLAUDIA , AICHHOLZER WALTER , GRUBER THOMAS , HOLDIK KARL
IPC: B32B27/18 , B05D3/06 , B29C35/08 , B29C45/14 , B29C47/02 , B29C47/06 , B29K23/00 , B29L9/00 , B29L31/30 , B32B27/08 , B32B27/16 , B32B27/32 , B32B27/36 , B32B37/00 , B32B37/15 , B32B38/12
Abstract: A radiation-curable composite layered sheet or film comprising at least one substrate layer and one outer layer, said outer layer being composed of a radiation-curable composition having a glass transition temperature of more than 40° C.
-
公开(公告)号:DE19913353A1
公开(公告)日:2000-09-28
申请号:DE19913353
申请日:1999-03-24
Applicant: BASF AG
Inventor: SCHWALM REINHOLD , KOENIGER RAINER
IPC: B05D3/06 , B05D7/24 , C07C69/738 , C08F2/50 , C08K5/103 , C09D5/00 , C09D5/03 , C09D7/12 , C09D201/00 , G03F7/031 , C08K5/12 , G03F7/028
Abstract: The invention relates to the utilization of phenylglyoxilic acid esters of formula (I) as photoinitiators in powder coatings for external applications, wherein radicals R and A have the meaning cited in the description. The compounds of formula (I) show little tendency to yellowing.
-
公开(公告)号:BR9905157A
公开(公告)日:2000-09-12
申请号:BR9905157
申请日:1999-11-05
Applicant: BASF AG
Inventor: SCHROF WOLFGANG , SCHWALM REINHOLD , BECK ERICH , MEISENBURG UWE
Abstract: A crosslinking reaction is initiated in a reactive paint formulation. This is coated-onto a surface at least locally, before reaction is completed. Independent claims are included for equipment carrying out the process, and for the coating so produced. The equipment employs a sprayer and/or electrostatic applicator with bell housing. Preferred features: Initiation of reaction preferably employs UV illumination (1), in conjunction with at least one photoinitiator in the formulation. Kinetics of the reaction are controlled by temperature variation, and/or by use of a sufficiently slowly-running reaction, especially a cationic polymerization, and/or by spatial separation of photoinitiator(s) from the formulation components and/or by minimizing reactivity of the photoinitiator(s). Spatial separation cited, is by nano-structuring of the paint formulation. Further stages include mixing a UV protection agent and/or pigment into the formulation before coating. A hand spray gun (6) applies the paint. In the equipment, optical fibers (3, 4) transmit UV light to the paint formulation.
-
公开(公告)号:DE19853779A1
公开(公告)日:2000-05-25
申请号:DE19853779
申请日:1998-11-21
Applicant: BASF AG
Inventor: SCHWALM REINHOLD , PAULUS WOLFGANG
Abstract: Aqueous dispersion preparation using ionic group containing dispersing agent, followed by radiation with energy rich light gives good dispersion and stability. Aqueous dispersion comprises chemical compounds dispersed using an ionic dispersing agent. The ionic groups are converted to nonionic groups using irradiation with energy rich light.
-
-
-
-
-
-
-
-
-