公开(公告)号：EP2341110B1

公开(公告)日：2018-05-16

申请号：EP09816080.7

申请日：2009-09-16

申请人： DIC Corporation

发明人： ITOYA Kazuo ,  KINOSHITA Hiroshi

IPC分类号： C09D17/00 ,  B41J2/01 ,  B41M5/00 ,  C09B67/20 ,  C08G18/08 ,  C08G18/75 ,  C09B67/46 ,  C08G18/48 ,  C08G18/76 ,  C08G18/80 ,  C09D11/322 ,  C09D11/326 ,  C08G18/28 ,  C09D175/04 ,  C08G18/42

CPC分类号： C08G18/282 ,  C08G18/00 ,  C08G18/0823 ,  C08G18/42 ,  C08G18/4854 ,  C08G18/755 ,  C08G18/758 ,  C08G18/7621 ,  C08G18/8048 ,  C08L33/10 ,  C08L75/04 ,  C09B67/0066 ,  C09B67/0067 ,  C09B67/009 ,  C09D11/322 ,  C09D11/326 ,  C09D17/001 ,  C09D175/04 ,  C08L2666/04

摘要： There is provided a pigment dispersion including water, an aqueous polymer and a pigment as essential components, wherein the aqueous polymer is a carboxyl group-containing polyurethane which is formed by reacting a diol compound, a diisocyanate compound and a reaction product, which is mainly composed of a compound represented by general formula (1) and prepared by reacting a diol compound having one or two carboxyl groups within each molecule with a diisocyanate compound and which also has a reaction index as calculated by (Formula 1) within a range from 0.95 to 1.10. Reaction index = reaction rate of isocyanate group × number of moles diisocyanate compound B / number of moles of diol compound A

公开(公告)号：EP2593517B1

公开(公告)日：2017-04-05

申请号：EP11807434.3

申请日：2011-07-13

申请人： E. I. du Pont de Nemours and Company

发明人： JACKSON, Christian ,  LI, Xiaoqing ,  BERGE, Charles, T. ,  ROBERTS, C., Chad ,  WILLIAMS, Tristan

IPC分类号： C09B67/46 ,  C09B67/38 ,  C09B67/00

CPC分类号： C09D7/125 ,  C09B67/0013 ,  C09B67/0022 ,  C09B67/0023 ,  C09B67/0066 ,  C09B67/009 ,  C09D7/65 ,  C09D11/326 ,  C09D175/04

摘要： The present disclosure provides an aqueous dispersion containing a colorant and a polyurethane dispersant, wherein the polyurethane dispersant is a polymer having a cross-linkable moiety, wherein the cross-linkable moiety is cross-linked, with a cross-linking agent.

公开(公告)号：EP2867308A1

公开(公告)日：2015-05-06

申请号：EP13737733.9

申请日：2013-06-27

申请人： E. I. Du Pont de Nemours and Company

发明人： SILVER, James, A. ,  ROBERTS, C., Chad ,  JACKSON, Christian

IPC分类号： C09B67/08 ,  C09C1/56 ,  C09D11/00 ,  C09B67/00 ,  C09B67/20

CPC分类号： C09B67/0011 ,  C01P2006/22 ,  C09B67/0022 ,  C09B67/0066 ,  C09C1/56 ,  C09C3/006 ,  C09C3/041 ,  C09C3/10 ,  C09D11/102 ,  C09D11/322 ,  C09D11/38

摘要： A process for preparing a pigment press cake is provided in which a pigment, a grinding agent, a polyetheramine, and a vehicle are subjected to grinding, followed by removal of the grinding agent and the vehicle to form a press cake. Also disclosed are a process to disperse the press cake with a polymeric dispersant in an aqueous vehicle to form a pigment dispersion and using the dispersion to form an aqueous ink jet ink.

公开(公告)号：EP2758037A1

公开(公告)日：2014-07-30

申请号：EP12833472.9

申请日：2012-09-21

申请人： Emerald Hilton Davis, LLC

发明人： DUNCAN, Gregory, D. ,  HENRY, Kevin, M. ,  KERN, Joseph, D.

IPC分类号： A61K9/14

CPC分类号： C09B67/0066 ,  A61K47/6949 ,  B82Y5/00 ,  C09B67/0022 ,  C09B67/0023 ,  C09B67/0067 ,  C09B67/009 ,  C09B67/0091 ,  C09B67/0097

摘要： Novel, nano-structured particles are formed by introducing a selected solid of interest into a structured fluid matrix formed by a dispersion of a small molecule host vessel, such as a native or modified polysaccharide, cavitand, simple sugar, simple polyol or other similarly structured molecule known to be useful as a host vessel, in an acidic medium or other solvent, whereby the particle size of the introduced solid is reduced and or limited by incorporation into the host vessel. The simple, one-step mixing process results in stabilized colloidal dispersions of the nanoparticles useful in a wide variety of applications.

公开(公告)号：EP2479222A4

公开(公告)日：2014-04-02

申请号：EP10817156

申请日：2010-09-14

申请人： DAINIPPON INK & CHEMICALS

发明人： IDEMURA SATOSHI ,  MARU HIROSHI ,  SUGO KENJI

IPC分类号： C09B67/20 ,  B41J2/01 ,  B41M5/00 ,  C09B33/153 ,  C09B67/42 ,  C09B67/46 ,  C09D11/00 ,  C09D11/322 ,  C09D11/326 ,  C09D11/38 ,  C09D17/00

CPC分类号： C09D11/38 ,  C09B67/0022 ,  C09B67/0066 ,  C09B67/009 ,  C09D11/326 ,  C09D17/003

公开(公告)号：EP2027214B1

公开(公告)日：2012-02-22

申请号：EP07729169.8

申请日：2007-05-15

申请人： BASF SE

发明人： BRUCHMANN, Bernd ,  GARCIA ESPINO, Andres Carlos ,  KLÜGLEIN, Matthias ,  BEST, Wolfgang ,  JESSE, Joachim ,  SENS, Benno

IPC分类号： C09B67/20

CPC分类号： C09B67/0063 ,  C08G64/0216 ,  C09B67/0066 ,  C09B67/009

摘要： Disclosed is the use of highly functional, highly branched or hyperbranched polycarbonates as a dispersing agent for pigments. Said polycarbonates can be obtained by a) producing one or several different condensation products (K) by a1) reacting at least one organic carbonate (A) of general formula RO[(CO)O]nR with at least one aliphatic, aliphatic/aromatic, or aromatic alcohol (B) comprising at least 3 OH groups while eliminating alcohols ROH, R independently representing a linear or branched aliphatic, aromatic/aliphatic, or aromatic hydrocarbon radical containing 1 to 20 C atoms, and radicals R being optionally interconnected so as to form a ring containing the grouping -O[(CO)O]n-, and n representing an integer ranging from 1 to 5, or a2) reacting phosgene, diphosgene, or triphosgene with the aliphatic, aliphatic/aromatic, or aromatic alcohol (B) while releasing hydrogen chloride, the quantitative ratio between alcohols (B) and the carbonates (A) or the phosgenes in the reaction mixture being selected such that the condensation products (K) on average are provided with one carbonate group or carbamyl chloride group and more than one OH group or one OH group and more than one carbonate group or carbamyl chloride group, and b) intermolecularly reacting the condensation products (K) obtained in step a).

公开(公告)号：EP2330154A4

公开(公告)日：2011-12-28

申请号：EP09802894

申请日：2009-07-24

申请人： DAINICHISEIKA COLOR CHEM ,  UNIV KYOTO

发明人： SHIMANAKA HIROYUKI ,  AOYAGI TAIYO ,  MURAKAMI YOSHIKAZU ,  YOSHIKAWA SACHIO ,  SAKAI NAOYUKI ,  GOTO ATSUSHI ,  TSUJII YOSHINOBU ,  FUKUDA TAKESHI

IPC分类号： C08L53/00 ,  C08F4/40 ,  C08F293/00 ,  C08K3/22 ,  C09B67/20 ,  C09B67/46 ,  C09D11/00 ,  C09D17/00 ,  C09D153/00

CPC分类号： C09D153/00 ,  C08F293/005 ,  C08F2438/00 ,  C08K9/08 ,  C08L53/00 ,  C09B67/0066 ,  C09B67/009 ,  C09D7/1225 ,  C09D7/62 ,  C09D11/326 ,  C09D17/001 ,  C08L2666/02

摘要： Disclosed are an aqueous pigment dispersion containing at least a pigment, water, a high-molecular dispersant, and an alkali. The high-molecular dispersant is a diblock polymer having a formula (1) of A-B or a triblock polymer having a formula (2) of A-B-C. The diblock or triblock polymer is a diblock or triblock polymer obtained by polymerizing addition-polymerizable monomers with a radical generator while using an organic iodide as a polymerization initiating compound and an organic phosphorus compound, organic nitrogen compound or organic oxygen compound as a catalyst. Also disclosed are a production method and use of the aqueous pigment dispersion. With the high-molecular dispersant obtained by a simple living radical polymerization process free of the problems of conventional living radical polymerization and having a precisely-controlled molecular structure, the aqueous pigment dispersion can be obtained with the pigment dispersed in it.

公开(公告)号：EP2326688A2

公开(公告)日：2011-06-01

申请号：EP09791815.5

申请日：2009-08-21

申请人： Sensient Colors Inc.

发明人： SUJEETH, Puthalath, K. ,  KANE, John, P. ,  OUELLETTE, Daniel, A. ,  ULRICH, Mark ,  SHING, Vincent ,  MADARAS, Mihaela ,  LANDI, Carol, D. ,  GUERRERO, Alberto

IPC分类号： C09B67/00 ,  C09B67/08 ,  C09B67/22 ,  C09B67/40 ,  C09C1/56 ,  C09D7/12 ,  C09D11/02

CPC分类号： C09C1/56 ,  A61K8/044 ,  A61K8/4966 ,  A61K2800/43 ,  A61K2800/614 ,  A61K2800/94 ,  A61Q1/10 ,  C01P2002/85 ,  C01P2006/60 ,  C01P2006/62 ,  C01P2006/63 ,  C01P2006/64 ,  C01P2006/65 ,  C01P2006/66 ,  C08K3/04 ,  C08K9/08 ,  C09B67/0009 ,  C09B67/0013 ,  C09B67/0066 ,  C09B68/4257 ,  C09B68/427 ,  C09B68/446 ,  C09D7/41 ,  C09D7/62 ,  C09D11/322 ,  C09D11/324 ,  C09D15/00 ,  C09D17/004

摘要： A modified pigment that may include a polymer. The pigment may be directly attached to a nitrogen atom. The nitrogen atom may be attached directly or indirectly to a group that may include -S-Z. S may be a substituted or unsubstituted alkyl group, substituted or unsubstituted aromatic group, or polymer chain having a molecular weight range from about 300 to about 20000. Z may be a hydrogen, carboxyl, sulfonyl, phenolic, phosphoryl, ammonium, trimethylammonium, or tributylammonium group. Also, a modified pigment that may include a polymer. The pigment may be attached to an organic group through a carbon atom that is part of a N-C=N bond. A cosmetic formulation that may include a pigment covalently bonded to an organic group.

公开(公告)号：EP2310566A1

公开(公告)日：2011-04-20

申请号：EP09766184.7

申请日：2009-06-15

申请人： Goretti, Marco ,  Longhi, Maria Antonietta

发明人： Goretti, Marco ,  Longhi, Maria Antonietta

IPC分类号： D06P1/18 ,  D06P1/20 ,  D06P3/79 ,  C09B67/00

CPC分类号： D06P3/79 ,  C09B67/0066 ,  D06P1/18 ,  D06P1/20 ,  D06P1/6131 ,  D06P1/6533 ,  D06P1/90 ,  D06P3/799

摘要： There is described a process for colouring elements made of polymeric material, in particular yarns produced selectively in polyethylene (PE), in ultra high molecular weight polyethylene (UHMW-PE) and derivatives thereof, such as HSHM-PE, comprising a step of immersing the elements (10) in a liquid colourant (1) comprising at least: water (2); pigments (3) chosen from anthraquinone colorants, azo colorants and inks for the textile industry; and additives (4) comprising at least an equalizing agent (6) and a dispersing agent (7); the immersion step being performed at a temperature between 500C and 2200C.

公开(公告)号：EP2112190A1

公开(公告)日：2009-10-28

申请号：EP09158340.1

申请日：2009-04-21

申请人： Fujifilm Corporation

发明人： Sano, Satoshi ,  Ono, Michio

IPC分类号： C08J3/03 ,  C08K5/00 ,  C09B67/00 ,  C09D11/00 ,  C09D17/00

CPC分类号： C08J3/03 ,  C08K5/0041 ,  C09B67/0066 ,  C09B67/009 ,  C09B67/0096 ,  C09D11/326 ,  Y10T428/24802

摘要： A method of producing a water-insoluble colorant dispersion, having the steps of:
providing a solution of a water-insoluble colorant dissolved in an aprotic watersoluble organic solvent in the presence of an alkali,
providing an aqueous medium of a polymer compound dissolved therein, which polymer compound has at least one acid group selected from the group consisting of a carboxylic acid group, a sulfonic acid group, a hydroxyl group, and a phosphoric acid group, as its hydrophilic group, and
bringing the solution and the aqueous medium in contact with each other, to form fine particles of the water-insoluble colorant in a medium including water, thereby obtaining a dispersion including the fine particles dispersed therein.

摘要翻译： 制造水不溶性着色剂分散体，具有以下步骤的一种方法：提供到在碱的存在下的非质子的水溶性有机溶剂中溶解的水不溶性着色剂的溶液中，在其中溶解的聚合物化合物的wässrige提供媒体， 其中高分子化合物具有选自羧酸基，磺酸基，羟基，和磷酸基中选择，作为其亲水基团的至少一个酸基团，以及使该溶液和在接触所述wässrige介质 witheachother，以形成不溶于水的着色剂的细颗粒在包括水的介质中，由此获得的分散体包含分散在其中的微粒。