公开(公告)号：EP1794203B1

公开(公告)日：2011-06-08

申请号：EP05797401.6

申请日：2005-09-16

申请人： BASF CORPORATION

发明人： OHRBOM, Walter ,  CAMPBELL, Donald ,  ST. AUBIN, Donald ,  RAMESH, Swaminathan ,  RÖCKRATH, Ulrike ,  HARRIS, Paul

IPC分类号： C08F222/20 ,  C08F220/06 ,  C08F222/02 ,  C09D133/04 ,  C08F220/36 ,  C08F8/08

CPC分类号： C08F222/20 ,  C08F8/14 ,  C08F220/06 ,  C08F220/08 ,  C08F222/22 ,  C08G18/00 ,  C09D201/025 ,  Y10T428/31511 ,  C08F265/06

摘要： Disclosed is a method for making nongelled functional addition polymers from linear unsaturated anhydrides. The method subjects a linear unsaturated anhydride compound, an active hydrogen compound, and an epoxide compound to reaction conditions such that each of the following three reactions occur: (i) polymerization of polymerizable C=C bonds, (ii) ring opening of an anhydride functional group of the linear unsaturated anhydride compound by the active hydrogen compound to create an acid functional group, and (iii) reaction of the acid functional group resulting from the anhydride ring opening with the epoxide compound. At the time of reaction (iii), the acid functional group resulting from the anhydride ring opening may be selected from an ethylenically unsaturated monomer, a polymer, or both. In one embodiment, the method does not include the physical removal of any acid functional monomers or polymerization products. Also disclosed are a curable coating composition and a coated substrate.

公开(公告)号：EP1362067B1

公开(公告)日：2011-03-30

申请号：EP01991964.6

申请日：2001-11-28

申请人： BASF CORPORATION

发明人： OHRBOM, Walter ,  GOAN, John ,  THIEBEN, Lawrence

IPC分类号： C08F8/14 ,  C09D133/06

CPC分类号： C09D133/062 ,  C08F8/00 ,  C08G18/3823 ,  C08G18/8116 ,  C09D201/025 ,  C08F20/36

摘要： Disclosed is a carbamate-functional acrylic polymer having an epsilon-caprolactone moiety beta to a carbamate group and a coating composition containing the acrylic polymer of the invention. The coating composition is particularly useful as a refinish coating and in refinish coating methods.

公开(公告)号：EP1523529B1

公开(公告)日：2008-04-09

申请号：EP03762972.2

申请日：2003-05-07

申请人： BASF CORPORATION

发明人： OHRBOM, Walter ,  LAW, David ,  WEISE, Robert

IPC分类号： C09D163/00 ,  C08G18/34 ,  C08G18/79 ,  C08G59/42

CPC分类号： C08G59/4238 ,  C08G18/4661 ,  C08G2150/20 ,  C09D163/00

摘要： Powder coating composition for automotive exterior coatings with improved compatibility with other coatings and improved resistance to yellowing include a polyepoxide material and an acid-functional crosslinker that is a reaction product of 1,3,5-tris(2-hdyroxyethyl)isocyanurate and a cyclic anhydride.

公开(公告)号：EP1444213B1

公开(公告)日：2005-11-30

申请号：EP02748292.6

申请日：2002-08-05

申请人： BASF CORPORATION

发明人： OHRBOM, Walter ,  HERREL, Patricia ,  LAW, David

IPC分类号： C07D251/32

CPC分类号： C08G18/3831 ,  C07D251/34 ,  C09D161/28 ,  Y10T428/31551 ,  Y10T428/31786 ,  Y10T428/31855

摘要： A carbamate-functional compound having a structure (I), in which each of R1, R2, and R3 is carbamate-functional is water soluble. Coating compositions, especially waterborne coating compositions, include the carbamate-functional compound and one or more crosslinkers. The invention further provide a coating prepared from the coating composition and a coated substrate, especially an automotive substrate, having the coating thereon.

公开(公告)号：EP1556454A1

公开(公告)日：2005-07-27

申请号：EP03810753.8

申请日：2003-08-13

申请人： BASF Corporation

发明人： OHRBOM, Walter ,  SCHANG, Craig

IPC分类号： C09D201/02 ,  C07C269/06 ,  C07C271/10

CPC分类号： C09D175/04 ,  C07C271/16 ,  C08G18/3831 ,  C08G71/04

摘要： Provided is a compound having one or more structures of the formula: wherein X is a primary carbamate group, Y is a hydroxy or halide group, n is an integer of 2 or more, n' is an integer of 1 or more, and R0, R1, R2, R3, R4 and R5 may be H or a group selected from alkyl groups, aliphatic groups, cycloaliphatic groups, aromatic groups and mixtures thereof, with the provisos that at least one R1 or R2 group is selected from the group consisting of aliphatic groups, cycloaliphatic groups, and aromatic groups, and in substantially all structures primary carbamate group X is attached to a carbon atom having a lower degree of substitution than a carbon atom to which functional group Y is attached. The invention provides a method of making the claimed compound.

公开(公告)号：EP1463783A1

公开(公告)日：2004-10-06

申请号：EP02784750.8

申请日：2002-12-03

申请人： BASF Corporation ,  Ohrbom, Walter ,  Law, David ,  Herrel, Patricia

发明人： OHRBOM, Walter ,  LAW, David ,  HERREL, Patricia

IPC分类号： C09D201/02 ,  C08G18/38

CPC分类号： C07C271/12 ,  C08F20/36 ,  C08G18/2815 ,  C08G18/3831 ,  C09D161/28 ,  C09D201/025 ,  Y10T428/31551 ,  Y10T428/31725 ,  Y10T428/31855

摘要： The invention provides water-soluble, β-hydroxy carbamate-functional materials and coating compositions, especially waterborne coating compositions, containing the carbamate-functional materials. The invention further provide a coating prepared from the coating composition and a coated substrate, especially an automotive substrate, having the coating thereon.

公开(公告)号：EP1453864A1

公开(公告)日：2004-09-08

申请号：EP02768767.2

申请日：2002-09-03

申请人： BASF CORPORATION

发明人： OHRBOM, Walter ,  LAUGAL, James ,  WEISE, Robert

IPC分类号： C08F2/06 ,  C08G63/00 ,  C08G59/00 ,  C08G71/00 ,  C09D157/00

CPC分类号： C08F2/44 ,  C08F2/06

摘要： The invention relates to an economical method of making a polymer having reduced VOCs and coating compositions containing such polymers. In one embodiment, the method of invention requires providing a reactant mixture (a), providing a solvent mixture (b) comprising a reactive component (c) which is substantially free of any heteroatoms and is not a crystalline solid at room temperature and comprises (i) from 12 to 72 carbon atoms, and (ii) at least two functional groups, and subjecting the reactant mixture (a) in the solvent mixture (b) to polymerization conditions sufficient to polymerize reactant mixture (a) to provide a mixture (d) of a polymer (a') in solvent mixture (b), wherein reactive component (c) under the polymerization conditions is substantially nonreactive: (1) with the components of reactive mixture (a), (2) in the polymerization of reactant mixture (a) and (3) with the polymer (a'). Coating compositions of the invention comprising polymers made by the disclosed method provide low VOCs without any reduction in application or performance properties.

公开(公告)号：EP1362067A2

公开(公告)日：2003-11-19

申请号：EP01991964.6

申请日：2001-11-28

申请人： Basf Corporation

发明人： OHRBOM, Walter ,  GOAN, John ,  THIEBEN, Lawrence

IPC分类号： C08F8/14 ,  C09D133/06

CPC分类号： C09D133/062 ,  C08F8/00 ,  C08G18/3823 ,  C08G18/8116 ,  C09D201/025 ,  C08F20/36

摘要： Disclosed is a carbamate-functional acrylic polymer having an epsilon-caprolactone moiety beta to a carbamate group and a coating composition containing the acrylic polymer of the invention. The coating composition is particularly useful as a refinish coating and in refinish coating methods.

公开(公告)号：EP1124909B1

公开(公告)日：2002-12-18

申请号：EP99971444.7

申请日：1999-10-21

申请人： BASF CORPORATION

发明人： OHRBOM, Walter ,  MENOVCIK, Gregory ,  ST. AUBIN, Donald ,  BOISSEAU, John ,  REHFUSS, John

IPC分类号： C09D201/06 ,  C08G18/38

CPC分类号： C09D201/025 ,  C07D251/34 ,  C08F8/30 ,  C08G12/40 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/2865 ,  C08G18/302 ,  C08G18/3829 ,  C08G18/3831 ,  C08G18/3853 ,  C08G18/4615 ,  C08G18/6633 ,  C08G18/8077 ,  C08G59/1438 ,  C08G59/1477 ,  C08G59/1494 ,  C08G71/00 ,  C08G81/021 ,  C08K5/34924 ,  C08L61/20 ,  C09D133/06 ,  C09D133/062 ,  C09D161/20 ,  C09D167/00 ,  C09D167/04 ,  C09D169/00 ,  C09D175/00 ,  C09D175/02 ,  C09D175/04 ,  C09D201/02 ,  C09D201/06 ,  C08L2666/16 ,  C08L2666/14 ,  C08L2666/28 ,  C08L2666/02

公开(公告)号：EP1230284A1

公开(公告)日：2002-08-14

申请号：EP00952221.0

申请日：2000-07-27

申请人： BASF CORPORATION

发明人： OHRBOM, Walter ,  HARRIS, Paul

IPC分类号： C08G18/38 ,  C08G18/46 ,  C09D201/02

CPC分类号： C09D201/025 ,  C08G18/4615 ,  Y10T428/31551

摘要： The present invention provides a curable coating composition that includes at least three components. The coating composition includes a component (a) having at least one carbamate group or urea group and having a lactone or hydroxy carboxylic acid moiety. The second component (b) of the coating composition is the reaction product of a polyol having at least one branch point, i.e., carbon bonded to at least three other carbons, with a lactone or hydroxy carboxylic acid. The third component of the coating composition is a curing agent that is reactive with the first two components. Preparation of coated articles using the compositions of the invention is also disclosed.