公开(公告)号：US20110073270A1

公开(公告)日：2011-03-31

申请号：US12994578

申请日：2009-05-27

申请人： Reinhard Stötzel ,  Matthias Schrod ,  Michael Kloskowski

发明人： Reinhard Stötzel ,  Matthias Schrod ,  Michael Kloskowski

IPC分类号： B22D23/00 ,  B22C1/22 ,  B22C9/00

CPC分类号： B22C3/00 ,  B22C9/02 ,  B22C9/10 ,  B22C9/18

摘要： The invention relates to a size composition (coating composition) for casting moulds and cores, comprising at least one metal additive which contains a metal or a compound of a metal, wherein the metal is selected from one of groups 7 or 9 to 12 of the Periodic Table of the Elements. The invention also relates to a process for producing a casting mould, which comprises a mould coating of the size (coating) according to the invention, and to the use of said mould for the casting of metals.

摘要翻译： 本发明涉及用于铸造模具和芯的尺寸组合物（涂料组合物），其包含至少一种含有金属或金属化合物的金属添加剂，其中金属选自第 元素周期表。 本发明还涉及一种用于生产铸模的方法，其包括根据本发明的尺寸（涂层）的模具涂层以及所述模具用于金属铸造的用途。

公开(公告)号：US20060141254A1

公开(公告)日：2006-06-29

申请号：US10535767

申请日：2003-11-21

申请人： Inge Kramer ,  Thadeus Schauer ,  Matthias Schrod ,  Mark Entenmann

发明人： Inge Kramer ,  Thadeus Schauer ,  Matthias Schrod ,  Mark Entenmann

IPC分类号： B32B5/16

CPC分类号： C09C1/0015 ,  C09C3/10 ,  C09C2200/405 ,  Y10T428/2991 ,  Y10T428/31504

摘要： A description is given of polymers of the general formula in which R1 (identical or different at each occurrence) is hydrogen or a methyl group, X1 and X2=—O—, —S— or —NH— and X1 additionally is a single bond if the first atom in R2 is not a carbon atom, and R2 is one of the radicals indicated below: a) a copolymer radical (Cop) containing at least two structural units —(—O—C2H4)n— (ethylene oxide=EO) and —(—O—C3H6—)n— (propylene oxide=PO) or —(—O—C4H8)n— (butylene oxide=BuO) and —(—O—CH2—)n— (methylene oxide=MeO) in a molar ratio of 5 to 95:95 to 5, in which n (identical or different for each structural unit) is approximately 1 to 1000; b)  in which Cop is a copolymer radical as defined in (a), and x=1 to 5 and y=1 to 20; c)  in which R is an alkyl group, r=(identical or different at each occurrence) 1 to 1000 and s=1 to 500; d)  in which o=10 to 4000 and R3 (identical or different at each occurrence) is hydrogen or alkyl groups having 1 to 5 carbon atoms; e)  in which p=5 to 2000; or f)  in which q=10 to 4000. A description is also given of processes for their preparation and also of their use for coating particles and nonparticulate substrate surfaces.

摘要翻译： 描述了通式的聚合物，其中R 1（每次出现相同或不同）是氢或甲基，X 1和X 2， 如果R 2中的第一个原子不是碳，另外还有一个单键（如果R 2不是碳），则-O - ， - S-或-NH-，X < 原子和R 2 2是下列基团之一：a）含有至少两个结构单元的共聚物基团（Cop） - （-OC 2 H 2） （环氧乙烷= EO）和 - （ - OC 3 H 6 - ） - n - - （环氧丁烷= PO）或 - （ - OC 4 H 8） - - （环氧丁烷= BuO）和 - （-O-CH 2 - ）n - （亚甲基氧化物= MeO），摩尔比为5〜95:95〜5，其中n（相同或不同） 对于每个结构单元）为约1至1000; b）其中Cop是（a）中定义的共聚物基团，x = 1至5和y = 1至20; c）其中R为烷基，r =（每次出现相同或不同）1至1000且s = 1至500; d）其中o = 10至4000和R 3 3（每次出现相同或不同）是氢或具有1至5个碳原子的烷基; e）其中p = 5至2000; 或f）其中q = 10至4000.还描述了它们的制备方法以及它们用于涂覆颗粒和非颗粒底物表面的用途。

公开(公告)号：US20100197866A1

公开(公告)日：2010-08-05

申请号：US12063370

申请日：2006-08-10

申请人： Marc Entemann ,  Matthias Schrod

发明人： Marc Entemann ,  Matthias Schrod

IPC分类号： C08F226/06 ,  C08F220/56 ,  C08F8/42

CPC分类号： C08G18/672 ,  C08F8/42 ,  C08F212/14 ,  C08F220/06 ,  C08F220/56 ,  C08F226/06 ,  C08F230/08 ,  C08F2220/281 ,  C08G18/289 ,  C08G18/718 ,  C08G18/728

摘要： The application describes LCST polymers containing terminal and/or pendant alkoxysilane groups —Si(OR1)xR1y on the main chain, where R1 stands for an alkyl radical having 1 to 6 carbon atoms, y can adopt the values 0, 1 and 2, and furthermore: x+y=3. The LCST polymers can be crosslinked via a condensation reaction of the alkoxysilane groups. This enables the production from the LCST polymers of coatings which adhere very strongly to surfaces. Coatings of this type are not contaminated by free-radical initiators, meaning that premature curing cannot be initiated on incorporation, for example, into powder coatings. The application furthermore describes processes for the preparation thereof and the use thereof for coating particles and non-particulate substrate surfaces.

摘要翻译： 本申请描述了在主链上含有末端和/或侧链烷氧基硅烷基-Si（OR1）xR1y的LCST聚合物，其中R1代表具有1至6个碳原子的烷基，y可以采用0,1和2的值，以及 此外：x + y = 3。 LCST聚合物可以通过烷氧基硅烷基团的缩合反应进行交联。 这使得能够从粘附到表面的涂层的LCST聚合物生产。 这种类型的涂层不被自由基引发剂污染，这意味着在引入例如粉末涂料时不能开始过早固化。 本申请还描述了其制备方法及其用于涂覆颗粒和非颗粒基材表面的用途。

公开(公告)号：US20080293874A1

公开(公告)日：2008-11-27

申请号：US11912337

申请日：2006-04-26

申请人： Matthias Schrod ,  Dominika Malyska ,  Silvia Braun

发明人： Matthias Schrod ,  Dominika Malyska ,  Silvia Braun

IPC分类号： C08F118/02 ,  C08F8/00 ,  C09D119/00

CPC分类号： B01F17/0028 ,  C08F212/08 ,  C08F220/06 ,  C08F220/26 ,  C09D5/027 ,  C09D7/45

摘要： The invention relates to a polymer of the formula (I) where R1 to R9 and the indices A, B, C, M, and N have the definitions stated in claim 1. The polymer of the invention is suitable in particular as a dispersant for pigments or fillers in paints.

摘要翻译： 本发明涉及式（I）的聚合物，其中R1至R9和指数A，B，C，M和N具有权利要求1所述的定义。本发明的聚合物特别适合作为 颜料或填料在油漆中。

公开(公告)号：US20060128916A1

公开(公告)日：2006-06-15

申请号：US10535768

申请日：2003-11-21

申请人： Matthias Schrod

发明人： Matthias Schrod

IPC分类号： C08F26/06 ,  C08F226/06

CPC分类号： C08F8/14 ,  C08F2810/30

摘要： A description is given of LCST polymers obtainable by free-radical co- or terpolymerization in aqueous or alcoholic solution of A) about 45.0 to 99.9 mol % of at least one monomer or macromonomer featuring the structural unit in which n is 1 to 10 000 and R1 (identical or different at each occurrence) is hydrogen or alkyl groups having 1 to 5 carbon atoms, and the radicals R1 can also form a ring together with the nitrogen atom; in which o is 1 to 10 000; in which p is 1 to 10 000; in which q is 1 to 10 000; in which r is 1 to 10 000; in which s is 1 to 10 000 and R2 is an (iso)alkyl group having 1 to 5 carbon atoms or a cyclopentyl group; B) about 0.1 to 55.0 mol % of a comonomer from the group of a) maleic acid, maleic anhydride or an alkyl ester of maleic acid in which the alkyl group contains 1 to 5 carbon atoms; b) fumaric acid or an alkyl ester of fumaric acid in which the alkyl group contains 1 to 5 carbon atoms; c) acrylic or methacrylic acid or an alkyl acrylate or methacrylate in which the alkyl group contains 1 to 5 carbon atoms; d) a hydroxyalkyl acrylate or methacrylate in which the alkyl group contains 1 to 5 carbon atoms; e) vinyl acetate; f) glycidyl (meth)acrylate; g) allyl glycidyl ether; and/or h) α,α-dimethyl-meta-isopropenylbenzyl isocyanate; the polymer obtained by copolymerizing the monomers or macromonomers (A) and (B) being derivatized by means of a derivatizing agent containing at least one group which is able to react with a group of a repeating unit originating from the comonomer (B), to form a covalent bond, and also at least one polymerizable double bond. A description is further given of processes for their preparation and also of their use to coat particles and nonparticulate substrate surfaces.

摘要翻译： 对AST约45.0至99.9mol％的至少一种单体或大分子单体的特征在于其中n为1至10,000的单体或大分子单体的水溶液或醇溶液中的自由基共聚或三元聚合可获得的LCST聚合物的描述， R 1（每次出现相同或不同）是氢或具有1至5个碳原子的烷基，并且基团R 1也可以与氮一起形成环 原子; 其中o为1至10 000; 其中p为1至10,000; 其中q为1至10 000; 其中r为1至10,000; 其中s为1至10 000，R 2为具有1至5个碳原子的（异）烷基或环戊基; B）约0.1至55.0mol％的来自a）马来酸，马来酸酐或其中烷基含有1至5个碳原子的马来酸烷基酯的共聚单体; b）富马酸或其中烷基含有1至5个碳原子的富马酸的烷基酯; c）丙烯酸或甲基丙烯酸或其中烷基含有1至5个碳原子的丙烯酸酯或甲基丙烯酸烷基酯; d）烷基含有1至5个碳原子的丙烯酸酯或甲基丙烯酸羟烷基酯; e）乙酸乙烯酯; f）（甲基）丙烯酸缩水甘油酯; g）烯丙基缩水甘油醚; 和/或h）α，α-二甲基 - 间 - 异丙烯基苄基异氰酸酯; 通过将单体或大分子单体（A）和（B）共聚合而获得的聚合物通过含有至少一个能够与源自共聚单体（B）的重复单元反应的基团的衍生化剂衍生化， 形成共价键，并且还具有至少一个可聚合双键。 进一步描述了它们的制备方法以及它们用于涂覆颗粒和非颗粒基材表面的用途。