公开(公告)号：US20150361227A1

公开(公告)日：2015-12-17

申请号：US14763983

申请日：2014-01-22

Applicant: BASF SE

Inventor： Marco SCHMIDT ,  Tina SCHROEDER-GRIMONPONT ,  Regina KLEIN ,  Joachim PAKUSCH

IPC: C08J3/16 ,  B29C45/00 ,  B29B9/12 ,  B29C47/00 ,  C08J3/20 ,  B29B9/10

CPC classification number: C08J3/16 ,  B29B9/10 ,  B29B9/12 ,  B29B2009/125 ,  B29C45/0001 ,  B29C45/0013 ,  B29C48/022 ,  B29C48/08 ,  B29C48/09 ,  B29C48/12 ,  B29K2023/00 ,  B29K2105/16 ,  B29K2433/04 ,  B29L2007/002 ,  B29L2023/00 ,  B29L2031/001 ,  C08J3/203 ,  C08J2333/12 ,  C08J2433/06 ,  C08J2433/12 ,  C08K9/10 ,  C08L33/02 ,  C08L2201/54 ,  C09K5/063 ,  Y10T428/1372 ,  Y10T428/2989

Abstract: The present invention relates to particulate microcapsule compositions comprising microcapsules and an emulsion polymer, obtainable via spray drying of an aqueous microcapsule dispersion, where the microcapsules comprise a capsule core and a polymer as capsule wall and the polymer is composed offrom 30 to 90% by wt. of one or more monomers (monomers I) from the group consisting of C1-C24-alkyl esters of acrylic and/or methacrylic acid, acrylic acid, methacrylic acid, and maleic acid,from 10 to 70% by wt. of one or more ethylenically unsaturated monomers having two, three, four, or more ethylenically unsaturated moieties (monomers II), andfrom 0 to 40% by wt. of one or more other monomers (monomers III), based in each case on the total weight of the monomers,with use of an aqueous dispersion of one or more emulsion polymers which comprises in copolymerized formfrom 50 to 99.9% by wt. of esters of acrylic and/or methacrylic acid with alkanols having from 1 to 12 carbon atoms and/or styrene, orfrom 50 to 99.9% by wt. of styrene and/or butadiene, orfrom 50 to 99.9% by wt. of vinyl chloride and/or vinylidene chloride, orfrom 50 to 99.9% by wt. of vinyl acetate, vinyl propionate, vinyl esters of versatic acid, vinyl esters of long-chain fatty acids, and/or ethylene,as spraying aid, to a process for producing these, and also to their use for producing thermoplastic moldings.

Abstract translation: 本发明涉及包含微胶囊和乳液聚合物的颗粒微胶囊组合物，其可通过水性微胶囊分散体的喷雾干燥获得，其中微胶囊包含胶囊核心和聚合物作为胶囊壁，并且所述聚合物由30至90％ 重量 的一种或多种由丙烯酸和/或甲基丙烯酸的C 1 -C 24烷基酯，丙烯酸，甲基丙烯酸和马来酸组成的组中的单体（单体I），10-70重量％ 的一种或多种具有两个，三个，四个或更多个烯属不饱和部分（单体II）的烯属不饱和单体和0-40重量％ 一种或多种其它单体（单体III），基于每种情况下基于单体的总重量，使用一种或多种乳液聚合物的水分散体，其包含共聚形式为50至99.9重量％ 的丙烯酸和/或甲基丙烯酸的酯与具有1至12个碳原子的链烷醇和/或苯乙烯，或50至99.9重量％ 的苯乙烯和/或丁二烯，或50-99.9重量％。 的氯乙烯和/或偏二氯乙烯，或50至99.9重量％。 的醋酸乙烯酯，丙酸乙烯酯，十八烷酸的乙烯基酯，长链脂肪酸的乙烯基酯和/或乙烯，作为喷涂助剂，用于制备它们的方法，以及它们用于生产热塑性模制品的用途。

公开(公告)号：US20170226377A1

公开(公告)日：2017-08-10

申请号：US15500821

申请日：2015-07-29

Applicant: BASF SE

Inventor： Ekkehard JAHNS ,  Timo MANGEL ,  Christine ROESCH ,  Paola ROMANATO ,  Yeni BURK ,  Joachim PAKUSCH

IPC: C09D175/08 ,  C09D7/12 ,  C08G18/72 ,  E04D7/00 ,  C08G18/32 ,  C08G18/66 ,  C08F283/00 ,  C08K3/00 ,  C08G18/40

CPC classification number: C09D175/08 ,  C08F2/16 ,  C08F283/006 ,  C08G18/0828 ,  C08G18/0866 ,  C08G18/12 ,  C08G18/227 ,  C08G18/246 ,  C08G18/283 ,  C08G18/3206 ,  C08G18/4018 ,  C08G18/4238 ,  C08G18/6607 ,  C08G18/6674 ,  C08G18/722 ,  C08G18/755 ,  C08G18/758 ,  C08K3/00 ,  C08K5/42 ,  C09D7/61 ,  C09D175/06 ,  E04D7/00 ,  C08G18/3857 ,  C08G18/3228 ,  C08G18/3234 ,  C08K3/013

Abstract: The present invention provides an aqueous polyurethane (PU)-polyacrylate hybrid dispersion obtainable by free radical polymerization of at least one acrylate polymer (A1) in the presence of at least one polyurethane (P1), a process for preparing these aqueous polyurethane-polyacrylate hybrid dispersions, wherein said process comprises a) preparing an aqueous polyurethane dispersion and b) using the polyurethane dispersion thus prepared as raw material for the further synthesis of a polyacrylate dispersion, and the use of the hybrid dispersion thus obtained as binder in filled coating materials, particularly as a binder for flexible roof coatings.

公开(公告)号：US20150361208A1

公开(公告)日：2015-12-17

申请号：US14765169

申请日：2014-01-24

Applicant: BASF SE

Inventor： Shengxian WANG ,  Wei HONG ,  Yaxian ZHAI ,  Joachim PAKUSCH

IPC: C08F265/10 ,  C04B24/26

CPC classification number: C08F265/10 ,  C04B24/2641 ,  C04B24/2676 ,  C04B26/04 ,  C04B26/06 ,  C04B28/02 ,  C04B2103/0058 ,  C04B2103/0065 ,  C04B2111/00491 ,  C04B2111/00637 ,  C04B2111/00801 ,  C04B2111/27 ,  C04B2111/28 ,  C04B2111/62 ,  C08F257/02 ,  C08F265/04 ,  Y10T428/2998 ,  C08F212/08 ,  C08F236/06 ,  C04B14/06 ,  C04B20/0076 ,  C04B24/06 ,  C04B40/065 ,  C04B2103/32 ,  C04B7/02

Abstract: The invention relates to a hybrid latex comprising polymeric particles having core-shell structure, wherein: (1) the comonomers of the core comprise: (a) monovinyl aromatic compounds, and (b) unsaturated carboxylic acid esters; (2) the comonomers of the shell comprise: (a) monovinyl aromatic compounds, and (b) conjugated dienes; wherein the glass transition temperature of the core is in the range of −50° C. to 50° C., and the glass transition temperature of the shell is in the range of −50° C. to 50° C. The invention also relates to the use of the hybrid latex in polymer waterproofing membrane and polymer modified mortars.

Abstract translation: 本发明涉及包含具有核 - 壳结构的聚合物颗粒的混合胶乳，其中：（1）芯的共聚单体包含：（a）单乙烯基芳族化合物和（b）不饱和羧酸酯; （2）壳的共聚单体包括：（a）单乙烯基芳族化合物和（b）共轭二烯; 其中芯的玻璃化转变温度在-50℃至50℃的范围内，壳的玻璃化转变温度在-50℃至50℃的范围内。本发明还 涉及在聚合物防水膜和聚合物改性砂浆中使用混合胶乳。

公开(公告)号：US20170275494A1

公开(公告)日：2017-09-28

申请号：US15500179

申请日：2015-07-24

Applicant: BASF SE

Inventor： Ekkehard JAHNS ,  Timo MANGEL ,  Christine ROESCH ,  Paola ROMANATO ,  Joachim PAKUSCH

IPC: C09D175/08 ,  C09D7/12

CPC classification number: C09D175/08 ,  C08G18/0828 ,  C08G18/0866 ,  C08G18/12 ,  C08G18/283 ,  C08G18/3206 ,  C08G18/4238 ,  C08G18/722 ,  C08K5/42 ,  C09D7/63 ,  C09D175/06 ,  C08G18/3228 ,  C08G18/3234 ,  C08G18/3857 ,  C08K3/013

Abstract: The present invention relates to the use of aqueous hybrid dispersions, wherein (a) an aqueous polyurethane dispersion is prepared and (b) said polyurethane dispersion is used as raw material for the additional synthesis of a polyacrylate dispersion and the resulting hybrid dispersion is used as binder in filled coating materials, in particular, as binder for the flexible roof coating.

公开(公告)号：US20150368409A1

公开(公告)日：2015-12-24

申请号：US14764294

申请日：2014-03-10

Applicant: BASF SE

Inventor： Joachim PAKUSCH ,  Bogdan MORARU ,  Jan RUDLOFF ,  Gary DEETER ,  Sebastian EMMERLING ,  Joerg NIEBERLE ,  Thomas GOETZ ,  Klaus SEIP ,  Gabriele LANG-WITTKOWSKI ,  Kristin SCHMIDT

IPC: C08J3/12 ,  C04B26/06

CPC classification number: C08J3/12 ,  C04B24/2641 ,  C04B26/06 ,  C04B28/04 ,  C04B40/0042 ,  C04B2103/0057 ,  C04B2103/0065 ,  C08J3/122 ,  C08J2323/06 ,  C08J2325/10 ,  C08J2327/06 ,  C08J2327/08 ,  C08J2329/00 ,  C08J2333/08 ,  C08J2333/10 ,  C08J2425/14 ,  C08J2433/02 ,  C08J2433/12 ,  C04B14/06 ,  C04B24/2676 ,  C04B2103/50 ,  C04B26/08 ,  C04B24/2623

Abstract: The present invention relates to a process for the preparation of a readily water-redispersible polymer powder by spray drying of an aqueous polymer B dispersion, wherein the spray drying of the aqueous polymer B dispersion is effected in the presence of a polymer A, wherein polymer A has a glass transition temperature ≧60° C., a weight average molecular weight Mw≧1000 and ≦25000 g/mol, a polydispersity index ≦5 and is composed of ≧5 and ≦50 wt % of at least one α,β-monoethylenically un-saturated mono- or dicarboxylic acid and/or anhydride (monomer A1), and ≧50 and ≦95 wt % of at least one other ethylenically un-saturated compound which is copolymerizable with the monomers A1 (monomer A2), in polymerized form, wherein the monomer amounts A1 and A2 sum up to 100 wt %.

Abstract translation: 本发明涉及一种通过喷雾干燥聚合物水分散体水溶液来制备容易水分再分散的聚合物粉末的方法，其中聚合物B水分散体的喷雾干燥在聚合物A的存在下进行，其中聚合物 A的玻璃化转变温度≥60℃，重均分子量Mw≥1000，＆nlE; 25000g / mol，多分散指数＆lt; lE; 5，由≥5和＆lt; nEE组成; 50wt％的至少一种 α和bgr-单烯属不饱和单或二羧酸和/或酸酐（单体A1）和≥50和＆lt; nEE; 95wt％的至少一种可与单体A1共聚的其它烯属不饱和化合物 单体A2），其中单体量A1和A2总计达100重量％。