公开(公告)号：EP0608908A3

公开(公告)日：1995-03-29

申请号：EP94102257.6

申请日：1984-01-05

Applicant: THE DOW CHEMICAL COMPANY

Inventor： Tomalia, Donald A. ,  Dewald, James R.

IPC: C08G73/02 ,  C08G81/00 ,  C08G69/44 ,  C08G63/68 ,  C08F283/00

CPC classification number: C07C233/78 ,  A61K47/59 ,  A61K47/593 ,  A61K47/595 ,  B01D17/047 ,  C07C237/10 ,  C08G69/44 ,  C08G69/48 ,  C08G73/028 ,  C08G83/003 ,  C08L101/005 ,  C09D7/43 ,  C09D201/005 ,  C10G33/04 ,  Y10S424/16

Abstract: This invention is directed to a polymer having a polyvalent core that is covalently bonded to at least two ordered dendritic (tree-like) branches which extend through at least two generations according to the general formula
wherein G is the number of generations and N c represents the valency of the core compound and the Repeat Unit has a valency of N r + 1 wherein N r is the Repeating Unit multiplicity which is at least 2.

公开(公告)号：EP0115771A2

公开(公告)日：1984-08-15

申请号：EP84100080.5

申请日：1984-01-05

Applicant: THE DOW CHEMICAL COMPANY

Inventor： Tomalia, Donald A. ,  Dewald, James R.

IPC: C08G73/02 ,  C08G81/00 ,  C08G69/44 ,  C08G63/68 ,  C08F283/00

CPC classification number: C07C233/78 ,  A61K47/59 ,  A61K47/593 ,  A61K47/595 ,  B01D17/047 ,  C07C237/10 ,  C08G69/44 ,  C08G69/48 ,  C08G73/028 ,  C08G83/003 ,  C08L101/005 ,  C09D7/43 ,  C09D201/005 ,  C10G33/04 ,  Y10S424/16

Abstract: This invention is directed to dense star polymers and to a process for producing dense star polymers. The star polymers of this invention have at least one core branch eminating from a core,each core branch having at least oneterminal group provided that (1) the ratio of terminal groups to the core branches is greater than 1 : 1, (2) the density of terminal groups per unit volume in the polymer is at least 1.5 times that of conventional star polymer having similar core and monomeric moieties and a comparable molecular weight and number of core branches, each of such branches of the conventional star polymer bearing only one terminal group and (3) a molecular volume that is no more than 60 percent of the molecular volume of said conventional star polymer. Such star polymers are useful as demulsifiers for oil/water emulsions, wet strength agents in the manufacture of paper and agents for modifying viscosity in aqueous formulations such as paints.

Abstract translation: 本发明涉及致密星状聚合物以及一种用于制造致密星状聚合物的方法。 本发明的星形聚合物具有至少一个芯分支从核心eminating，具有设置有至少一个末端基团做了（1）的末端基团的至核心分枝之比为大于1的每个芯分支：1，（2） 末端基团的每单位体积的聚合物中的密度为至少1.5倍那样的常规星形聚合物的具有类似的核心和单体部分和一个可比较的分子量和核心分枝数，每个轴承只有一个常规星形聚合物的搜索分支 端子组和（3）的分子体积确实是所述常规星形聚合物的分子体积的不超过60％。 搜索星形聚合物作为破乳剂为油/水乳剂，在造纸中的湿强度剂和用于在wässrige式灰调节粘度剂有用：如油漆。

公开(公告)号：EP2628769B1

公开(公告)日：2018-06-13

申请号：EP11819914.0

申请日：2011-08-23

Applicant: Nissan Chemical Industries, Ltd.

Inventor： KATO Taku ,  MURAKAMI Natsumi ,  KOYAMA Yoshinari ,  NISHIMURA Naoya ,  OZAWA Masaaki

IPC: C08L79/04 ,  C08G73/06 ,  C08K3/00 ,  G02F1/1335 ,  H01L21/312 ,  C09D179/04

CPC classification number: C09D179/02 ,  C08G73/026 ,  C08G73/0273 ,  C08G73/0644 ,  C08K3/22 ,  C08K2003/2231 ,  C08K2003/2241 ,  C08K2003/2244 ,  C09D179/04 ,  C09D201/005 ,  H01L31/02327 ,  C08K9/06

Abstract: A film-forming composition including a triazine ring-containing hyperbranched polymer with a repeating unit structure indicated by formula (1), and inorganic micro particles is provided. This enables the provision of a film-forming composition capable of hybridizing without reducing dispersion of the inorganic micro particles in a dispersion fluid, capable of depositing a coating film with a high refractive index, and suitable for electronic device film formation. (In the formula, R and R' are mutually independent and indicate a hydrogen atom, an alkyl group, an alkoxy group, an aryl group, or an aralkyl group, and Ar indicates a divalent organic group including either an aromatic ring or a heterocyclic ring, or both.)

公开(公告)号：EP3330751A1

公开(公告)日：2018-06-06

申请号：EP16841986.9

申请日：2016-08-26

Applicant: Tokuyama Corporation

Inventor： MORI Katsuhiro ,  SHIMIZU Yasutomo ,  MOMODA Junji

IPC: G02B5/23 ,  G02C7/10

CPC classification number: C09D5/29 ,  C07D311/78 ,  C08G83/007 ,  C09B11/02 ,  C09D171/00 ,  C09D175/00 ,  C09D175/04 ,  C09D201/005 ,  C09K9/02 ,  C09K2211/1007 ,  C09K2211/1018 ,  G02B5/23 ,  G02C7/10 ,  G02C7/102

Abstract: To provide a photochromic coating composition comprising (A) a polyrotaxane having a composite molecular structure formed by an axial molecule and a plurality of cyclic molecules clathrating the axial molecule, (B) a photochromic compound and (C) a polyurethane resin and/or precursor thereof.
This composition provides a laminate which exhibits excellent photochromic properties (color optical density and fading speed), moldability and surface hardness.

公开(公告)号：EP3307672A1

公开(公告)日：2018-04-18

申请号：EP16808431.7

申请日：2016-06-10

Applicant: Rhodia Operations ,  The Trustees of the University of Pennsylvania ,  Centre National de la Recherche Scientifique (CNRS)

Inventor： DONNIO, Bertrand ,  JISHKARIANI, Davit ,  DIROLL, Benjamin T. ,  HOUGH, Lawrence ,  MURRAY, Christopher ,  CARGNELLO, Matteo ,  MALASSIS, Ludivine

IPC: B82B1/00 ,  B82B3/00 ,  C01G7/00 ,  C07F1/12 ,  B82Y30/00

CPC classification number: B82B1/008 ,  B22F1/0022 ,  B22F1/0044 ,  B22F1/0062 ,  B22F9/24 ,  B82B3/0095 ,  B82Y30/00 ,  B82Y40/00 ,  C01P2002/86 ,  C01P2002/88 ,  C01P2004/04 ,  C01P2004/64 ,  C07F1/12 ,  C08G83/003 ,  C08G83/004 ,  C08J5/18 ,  C09C1/62 ,  C09D7/20 ,  C09D7/67 ,  C09D201/005 ,  Y10S977/773 ,  Y10S977/81 ,  Y10S977/892 ,  Y10S977/896

Abstract: The present disclosure relates to a hybrid nanoparticle comprising a metallic core and at least one lipophilic dendron attached to the surface of the metallic core, and methods of producing such hybrid nanoparticles. The present disclosure also relates to films containing the hybrid nanoparticles described herein.

公开(公告)号：EP2991824A4

公开(公告)日：2016-12-28

申请号：EP14792222

申请日：2014-05-02

Applicant: TERA-BARRIER FILMS PTE LTD

Inventor： RAMADAS SENTHIL KUMAR

IPC: B32B7/02 ,  B32B27/14 ,  B32B27/20 ,  B82Y30/00 ,  C08J7/04 ,  C08K9/10 ,  C09D201/00 ,  H01L51/52 ,  H05B33/04

CPC classification number: H05K7/06 ,  B05D1/18 ,  B32B27/00 ,  B32B27/20 ,  B82Y30/00 ,  C08J7/045 ,  C08J2400/202 ,  C09D201/005 ,  C23C16/40 ,  C23C16/44 ,  H01L51/0097 ,  H01L51/5253 ,  H01L51/5259 ,  H01L2251/5369 ,  Y02E10/549 ,  Y02P70/521

Abstract: Disclosed is an encapsulation barrier stack, capable of encapsulating a moisture and/or oxygen sensitive article and comprising a multilayer film, wherein the multilayer film comprises: one or more barrier layer(s) having low moisture and/or oxygen permeability, and one or more sealing layer(s) arranged to be in contact with a surface of the at least one barrier layer, thereby covering defects present in the barrier layer, wherein the one or more sealing layer(s) comprise(s) a plurality of dendrimer encapsulated nanoparticles, the nanoparticles being reactive in that they are capable of interacting with moisture and/or oxygen to retard the permeation of moisture and/or oxygen through the defects present in the barrier layer.

公开(公告)号：EP3044252A1

公开(公告)日：2016-07-20

申请号：EP14780780.4

申请日：2014-09-08

Applicant: Freie Universität Berlin

Inventor： HAAG, Rainer ,  WEINHART, Marie ,  WEI, Qiang ,  BECHERER, Tobias ,  GRUNWALD, Ingo

IPC: C08J7/04 ,  C08G83/00 ,  A61L27/34 ,  C12M1/22 ,  C09D201/00

CPC classification number: C09D5/1693 ,  A61F2/0077 ,  A61F2002/009 ,  A61L27/34 ,  A61L2420/08 ,  C08G83/006 ,  C08J7/042 ,  C08J2300/202 ,  C08L101/005 ,  C09D171/00 ,  C09D201/005 ,  C09D201/06 ,  C12M23/20 ,  C08L101/02

Abstract: An article, comprising a substrate and a polymer film attached to the substrate is provided, the polymer film comprising a first layer of a first polymer functionalized by a first functionalization compound covalently bound to said first polymer and bearing at least one catecholic group being present on a surface of the first layer. The polymer film is a layered film, a top layer of which is formed by the first layer, the layered film comprising at least one further layer of at least one further polymer functionalized by a further functionalization compound covalently bound to said further polymer and bearing at least one catecholic group being present on a surface of the at least one further layer, wherein an average ratio of catecholic groups per polymer molecule is equal to or less than 1 in case of the first polymer and greater than 1 in case of the further polymer.

Abstract translation: 提供了一种包括基材和连接到基底上的聚合物膜的制品，所述聚合物膜包含第一聚合物层，所述第一聚合物膜由第一官能化化合物官能化，所述第一官能化化合物与所述第一聚合物共价结合，并且至少存在一个儿茶酚基， 第一层的表面。 聚合物膜是层状膜，其顶层由第一层形成，层状膜包含至少一个另外的另外的另一层的另外的聚合物，所述至少一个另外的聚合物被另外的官能化化合物官能化，所述另外的官能化化合物与所述另外的聚合物共价结合并承载在 至少一个儿茶酚基存在于所述至少一个另外的层的表面上，其中在第一聚合物的情况下，每个聚合物分子的儿茶酚基的平均比例等于或小于1，在另外的聚合物的情况下大于1 。

公开(公告)号：EP2735903A1

公开(公告)日：2014-05-28

申请号：EP12193855.9

申请日：2012-11-22

Applicant: Eastman Kodak Company

Inventor： Werner, Saija ,  Baumann, Harald ,  Pietsch, Detlef ,  Draber, Axel

IPC: G03F7/035 ,  G03F7/038 ,  C08G83/00 ,  C08F291/00 ,  C09D201/00 ,  C08L101/00

CPC classification number: G03F7/035 ,  C08F2222/1013 ,  C08L101/005 ,  C09D201/005 ,  G03F7/0388 ,  C08F220/40 ,  C08F220/06 ,  C08F2220/185 ,  C08F220/54

Abstract: Negative working lithographic printing plate precursors are described wherein the imageable layer comprises a hyperbranched binder material having a Tg above 30°C and a number average molecular weight of 500 to 15000 g/mol and comprising urethane and/or urea linkages as well as ethylenically unsaturated groups.

Abstract translation: 描述负作业平版印刷版前体，其中可成像层包含Tg高于30℃，数均分子量为500-15000g / mol的超支化粘合剂材料，并且包含氨基甲酸酯和/或脲键以及烯属不饱和 组。

公开(公告)号：EP2734593A1

公开(公告)日：2014-05-28

申请号：EP12814606.5

申请日：2012-07-18

Applicant: Nipsea Technologies Pte Ltd.

Inventor： WANG, Shaofeng ,  LI, Jingqiu ,  YE, Xiaoqun ,  SUNDARARAJAN, G. ,  DOU, Zeling ,  SEOW, Swee How

IPC: C09D175/00 ,  C09D167/02 ,  C09D5/00 ,  C08F293/00 ,  C08G63/12 ,  C08L75/00 ,  C08L67/02

CPC classification number: C09D175/04 ,  C08G18/10 ,  C08G18/6705 ,  C08G18/706 ,  C08G18/73 ,  C08G18/758 ,  C08G83/006 ,  C08L101/005 ,  C09D5/02 ,  C09D167/00 ,  C09D175/14 ,  C09D201/005 ,  Y10T428/31551 ,  C08G18/6659 ,  C08L75/04 ,  C08L67/00 ,  C08L75/14

Abstract: The present disclosure relates to an aqueous dispersible polymer composition comprising: (a) at least one of:(i) a dendritic polymer in admixture with a hydrophilic functionalizing agent; and (ii) a hydrophilic functionalized dendrimer; and (b) a non-dendritic polymer capable of forming bonds with said dendritic polymer to thereby form a dendrimer-non-dendrimer (DND) polymer hybrid that is dispersible in the aqueous phase, methods of forming the same and uses thereof.

Abstract translation: 本发明涉及一种水分散性聚合物组合物，其包含：（a）至少一种：（i）与亲水性官能化剂混合的树枝状聚合物; 和（ii）亲水官能化树枝状聚合物; 和（b）能够与所述树枝状聚合物形成键的非树枝状聚合物，从而形成可分散于水相中的树枝状聚合物 - 非树枝状聚合物（DND）聚合物杂化物，其形成方法及其用途。

公开(公告)号：EP2098549A4

公开(公告)日：2014-04-02

申请号：EP07860265

申请日：2007-12-26

Applicant: FRONTIER CARBON CORP

Inventor： TANAKA KATSUTOMO ,  TAKAGI MASATOSHI

IPC: C08G61/02 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B31/02 ,  C03C17/28 ,  C08L65/00 ,  C09D201/00 ,  H01L51/00 ,  H01L51/42 ,  H01L51/52

CPC classification number: H01L51/0047 ,  B82Y10/00 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  C01B32/152 ,  C03C17/28 ,  C08G61/02 ,  C08L65/00 ,  C09D201/005 ,  H01L51/42 ,  Y02E10/549 ,  Y02P70/521 ,  Y10T428/30

Abstract: A fullerene film and a fullerene polymer both produced from a fullerene derivative are provided which can be easily formed by a wet process and can retain the intact properties inherent in the fullerene. Also provided are processes for producing the film and polymer. A solution of a fullerene derivative decomposing at a temperature lower than the pyrolysis temperature of the fullerene, e.g., the fullerene derivative represented by the following formula, is applied to a substrate. The resultant coating film is heated at a temperature higher than the pyrolysis temperature of the fullerene derivative and lower than a pyrolysis temperature of a fullerene. Thus, a fullerene film and a fullerene polymer are obtained which retain the properties inherent in the fullerene.