公开(公告)号：EP2342066A2

公开(公告)日：2011-07-13

申请号：EP09763884.5

申请日：2009-10-29

申请人： Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH

发明人： BEHL, Marc ,  LENDLEIN, Andreas ,  FENG, Yakai ,  ZOTZMANN, Jörg

IPC分类号： B29C61/00

CPC分类号： B32B37/144 ,  B29C61/003 ,  B29C61/0616 ,  B32B2037/0092 ,  B32B2398/00 ,  B32B2457/00 ,  C08G18/10 ,  C08G18/4269 ,  C08G18/4277 ,  C08G18/8116 ,  C08G63/08 ,  C08G2270/00 ,  C08G2280/00 ,  C08J3/243 ,  C08J3/246 ,  C08J2367/04 ,  C08L101/12 ,  C08G18/73

摘要： The invention relates to a polymer network with a triple-shape effect and to an associated programming method. The invention further relates to a method for producing layer systems consisting of polymeric shape memory materials. A first aspect of the invention involves the provision of a polymer network with a triple shape effect. The polymer network contains A) a first crystalline switching segment consisting of a star polymer; and B) a second crystalline switching segment consisting of a linear or star polymer.

摘要翻译： 本发明涉及具有三重形状记忆效应的聚合物网络和相关的编程方法。 本发明还涉及一种用于生产由包含聚合物网络的形状记忆材料制成的层系统的方法。 聚合物网络包括A）由星形聚合物制成的第一晶体开关段; 和B）由线性聚合物或星形聚合物制成的第二晶体开关段。

公开(公告)号：EP2303942A1

公开(公告)日：2011-04-06

申请号：EP09759195.2

申请日：2009-06-02

申请人： Dow Global Technologies Inc.

发明人： BEDRI, Erdem ,  BHATTACHARJEE, Debkumar

IPC分类号： C08G18/12 ,  C08G18/40 ,  C08G18/62 ,  C09J175/04

CPC分类号： C08G18/12 ,  C08G18/4018 ,  C08G18/4277 ,  C08G18/4833 ,  C08G18/758 ,  C08G2170/40 ,  C08G2270/00 ,  C08L2666/04 ,  C08L2666/20 ,  C09J175/04 ,  C08G18/3228

摘要： The instant invention is a heat activated adhesive composition comprising an ultra-high solid polyurethane dispersion. The ultra-high solid polyurethane dispersion comprises (1) a first component comprising a first polyurethane prepolymer comprising the reaction product of a polyol and polyisocyanate, (2) a second component comprising a media phase selected from the group consisting of a second polyurethane prepolymer emulsion, a low solid content polyurethane dispersion, a seed latex, and combinations thereof; and (3) optionally a chain extender. The ultra-high solid polyurethane dispersion has at least a solid content of at least 60 percent by weight of solid content, based on the total weight of the ultra-high solid polyurethane dispersion, and a viscosity of less than 5000 cps at 20 rpm at 21° C. using spindle #4 with Brookfield viscometer.

公开(公告)号：EP2190898B1

公开(公告)日：2011-03-09

申请号：EP08803451.7

申请日：2008-09-01

申请人： Cytec Austria GmbH

发明人： FRÖHLICH, Gerd ,  URBANO, Edmund

IPC分类号： C08G18/68

CPC分类号： C08G18/683 ,  C08G2120/00 ,  C08G2270/00

摘要： This invention relates to a polyester urethane hybrid resin casting resin composition which comprises a mixture ABCD of an unsaturated polyester ABC which has moieties derived from at least one alcohol A, moieties derived from a mixture B of carboxylic acids, wherein at least 10 % of the mass of at least one of the said carboxylic acids B or of the said alcohols A have at least one olefinic unsaturation in their molecules, and moieties derived from a monoepoxide C having at least four carbon atoms, which polyester ABC is dissolved in a compound D, and which has at least one olefinic unsaturation and which is radically copolymerisable with the unsaturated polyester oligomer ABC and a second liquid component EF comprising a polyfunctional isocyanate E and a radical initiator F, a process for its production, and a method of use thereof to form large moulded parts.

公开(公告)号：EP2285857A1

公开(公告)日：2011-02-23

申请号：EP09753863.1

申请日：2009-05-26

申请人： BASF SE

发明人： MANIVANNAN, Ramanujachary ,  THEVIGHA, S. ,  FECHTENKÖTTER, Andreas

IPC分类号： C08G18/32 ,  C08G18/80 ,  C09D175/04 ,  A01N33/12 ,  C08G18/38

CPC分类号： C08G18/755 ,  A01N33/12 ,  A01N55/00 ,  C08G18/3893 ,  C08G18/73 ,  C08G2270/00 ,  C09D175/08

摘要： The invention is directed to an antimicrobial composition obtainable by reacting in a first step at least one polyisocyanate A with at least one binder component B with at least two isocyanatereactive groups and at least one isocyanatereactive alkoxysilane C thus obtaining a polyurethane and subsequently hydrolysing the siloxy groups in the polyurethane in a second step in the presence of an antimicrobial agent Z which has a siloxy moiety and condensing the hydrolized siloxy groups resulting in the formation of a silica network covalently linked to a polyurethane and to the rest of the antimicrobial agent Z and the use of this composition as antimicrobial coating especially for interior applications.

公开(公告)号：EP2252639A1

公开(公告)日：2010-11-24

申请号：EP09717183.9

申请日：2009-03-04

申请人： Huntsman International LLC

发明人： BLEYS, Gerhard, Jozef ,  VERBEKE, Hans, Godelieve, Guido

IPC分类号： C08G18/76 ,  C08G18/28 ,  C08G18/10 ,  C08G18/78 ,  C08G18/30 ,  C08J9/00 ,  C08L75/02

CPC分类号： C08G18/10 ,  C08G18/283 ,  C08G18/2865 ,  C08G18/7664 ,  C08G18/7671 ,  C08G2101/0008 ,  C08G2101/0025 ,  C08G2101/005 ,  C08G2101/0083 ,  C08G2270/00 ,  C08G2290/00 ,  C08G2350/00 ,  C08L75/02 ,  C08L75/04

摘要： Foamed material having a density of less than 100 kg/m
3 and comprising - a matrix material comprising a plurality of urea groups and having a hardblock content of more than 50 % (hereinafter called matrix A); and - a polymeric material which 1) has no groups which are able to form a urethane, urea or isocyanurate group with an isocyanate group, 2) is interpenetrating said matrix A, and 3) is a polymer having an average molecular weight of more than 500 which polymer comprises at least 50 % by weight of oxyethylene groups based on the weight of this polymer (hereinafter called polymeric material B); and wherein the relative amount of all ingredients used to make said matrix A and of said polymeric material B, on a weight basis, ranges from 10:90 to 70:30 and process for making such materials.

公开(公告)号：EP2213697A1

公开(公告)日：2010-08-04

申请号：EP09750436.9

申请日：2009-04-08

申请人： DIC Corporation

发明人： MATSUZAWA, Hiroshi ,  MATSUOKA, Ryuichi ,  NAGAHAMA, Sadamu ,  SHIRAKAMI, Jun ,  TANAKA, Kazunori

IPC分类号： C08G77/458 ,  B32B15/095 ,  B32B27/40 ,  C08F20/26 ,  C08G18/38 ,  C09D5/02 ,  C09D133/08 ,  C09D175/04 ,  C09D183/10

CPC分类号： C09D5/08 ,  C08F220/18 ,  C08G18/0823 ,  C08G18/10 ,  C08G18/289 ,  C08G18/44 ,  C08G18/4854 ,  C08G18/755 ,  C08G77/458 ,  C08G81/02 ,  C08G2270/00 ,  C08L33/00 ,  C08L83/10 ,  C09D5/1675 ,  C09D5/1693 ,  C09D175/04 ,  C09J175/04 ,  Y10T428/31663 ,  C08G18/348

摘要： The present invention relates to an aqueous hybrid resin composition containing: a hybrid resin (A) in which a hydrophilic group-containing polyurethane (a1) and a vinyl polymer (a2) are bound via a polysiloxane (a3); and an aqueous medium, wherein a weight ratio of a structure derived from the aforementioned polysiloxane (a3) with respect to the entire hybrid resin (A) ranges from 15% to 55% by weight, and also relates to a coating preparation for use in a metal substrate and a coating preparation for use in a plastic substrate, containing the aforementioned aqueous hybrid resin composition.

摘要翻译： 本发明涉及含有：通过聚硅氧烷（a3）结合有亲水性基团的聚氨酯（a1）和乙烯基聚合物（a2）的混合树脂（A）的水性混合树脂组合物。 和水性介质，其中衍生自上述聚硅氧烷（a3）相对于整个混合树脂（A）的结构的重量比为15重量％至55重量％，并且还涉及用于 金属基材和用于塑料基材的涂料制剂，其含有上述水性混合树脂组合物。

公开(公告)号：EP2201056A1

公开(公告)日：2010-06-30

申请号：EP08802709.9

申请日：2008-09-29

申请人： Cray Valley Ltd

发明人： DARBY, Paul ,  DEAN, Phil

IPC分类号： C08G18/63 ,  C08G18/68

CPC分类号： C08G18/635 ,  C08G18/683 ,  C08G2101/0025 ,  C08G2101/0066 ,  C08G2101/0083 ,  C08G2120/00 ,  C08G2270/00 ,  Y10T428/249991 ,  Y10T428/31551 ,  Y10T428/31573 ,  Y10T428/31583

摘要： It concerns a crosslinkable and foaming polyester-polyurethane resin moulding composition, comprising : an A component, comprising : A1) at least one poly-functional isocyanate compound, and A2) at least one free radical polymerisation initiator a B component, comprising by weight : B1) 100 parts of at least one polyol resin comprising : - B11) 50 to 80 parts of at least one ethylenically unsaturated polyester polyol - B12) 20 to 50 parts of at least one ethylenically unsaturated monomer, with, B11), being the reaction product of : a) an acid component comprising : a1 ) at least one ethylenically unsaturated diacid, and a2) at least one saturated diacid with a1/a2 molar ratio so varying to have an unsaturation content in B11) from 0.25/1 to 5/1, and, b) a diol component in excess with respect to component a) B2) from 0.01 to 1.1 parts of water, B3) optionally, up to 35% of at least one hydroxy alkyl (meth)acrylate, B4) at least one catalyst of the isocyanate / hydroxyl reaction, B5) at least one accelerator for the free radical initiator decomposition, B6) at least one foam stabiliser, B7) optionally, fillers and/or other additives the said composition being free of any primary or of secondary amine and of any polyol of low Mw chain extender. The invention further relates to a process of preparation and specific uses in light weight articles in sanitary, building or automotive uses.

公开(公告)号：EP1819792B1

公开(公告)日：2009-04-15

申请号：EP05801338.4

申请日：2005-10-13

申请人： Prezzi, Luca

发明人： MASCIA, Liberato ,  PREZZI, Luca

IPC分类号： C09D183/14 ,  C08G77/56 ,  C08G77/58 ,  C08L83/04 ,  C08L63/00

CPC分类号： C08G77/58 ,  C08G77/06 ,  C08G77/56 ,  C08G2270/00 ,  C08K3/20 ,  C08K3/24 ,  C08K3/38 ,  C08L63/00 ,  C08L83/04 ,  C09D183/14 ,  C08L83/00 ,  C08L2666/22

摘要： The present invention describes a composition of thermosetting resins, in particular epoxy resins, combined with modified polysiloxane networks to form a continuous interpenetrated network characterized by the presence of metals such as boron, molybdenum and tungsten, linked to Si via an oxygen atom. These compositions, can be used to make adhesives, composites and coatings that exhibit excellent hardness, chemical resistance, fast curing, damp tolerance and are self priming with slow release of a corrosion inhibitor or of functional additives. The material of the present invention can be used in particular as a coating, in the marine field, for yachts and for large metal vessels, such as oil tankers and more in particular for cargo or ballast tanks and on hulls. It can be used for the maintenance and protection of trains, automotive vehicles and in electric applications such as for the production of dielectric shields and in those fields where high performance is needed.

公开(公告)号：EP1960490A1

公开(公告)日：2008-08-27

申请号：EP06830364.3

申请日：2006-12-05

申请人： Huntsman Advanced Materials (Switzerland) GmbH

发明人： BARKER GOODALL, Pauline ,  KOTZEV, Dimiter Lubomirov

IPC分类号： C09J133/06

CPC分类号： C08G18/672 ,  C08F290/067 ,  C08G18/4854 ,  C08G2270/00 ,  C08L9/02 ,  C08L75/16 ,  C08L2205/035 ,  C08L2205/04 ,  C08L2205/22 ,  C08L2666/02 ,  C09J4/06 ,  C09J133/04 ,  C09J175/16 ,  C08G18/48

摘要： The invention relates to an uncured, polymerizable composition comprising (A) 1 - 25 % b.w. of the total composition of a rubber, (B) 25 - 75 % b.w. of the total composition of a monomer or monomer blend comprising acrylic or methacrylic acid or a derivative thereof (C) 1 - 50 % b.w. of the total composition of a meth(acrylated) polyurethane and (D) at least one type of core shell particle. Upon cure these compositions exhibit better facture toughness, especially at low temperatures.

公开(公告)号：EP1917286A2

公开(公告)日：2008-05-07

申请号：EP06776989.3

申请日：2006-08-21

申请人： Cook Composites & Polymers Company

发明人： MORRIS, Larry ,  HOLLEY, Woody ,  SEROOGY, Ken ,  BAUCHET, Frédéric

IPC分类号： C08G18/68 ,  C08G18/75

CPC分类号： C08G18/73 ,  C08G18/631 ,  C08G2120/00 ,  C08G2220/00 ,  C08G2270/00 ,  C09D175/04 ,  Y10T428/2971 ,  Y10T428/31551 ,  Y10T428/31554 ,  Y10T428/31565

摘要： A hybrid resin composition is described, with the composition comprising: A. an A part composition comprising an aliphatic polyfunctional isocyanate compound and a free radical polymerization initiator; and B. a B part composition comprising an ethylenically unsaturated, substantially water-free polyester polyol and a polyurethane catalyst. The A part composition can contain a non-interfering solvent, e.g., styrene, and the B part composition typically has an acid value of 5 or less (based on solids). For outdoor use, the B part composition is preferably free of tertiary hydrogens, ether glycols and terephthalic acid residues.