公开(公告)号：EP3007813A1

公开(公告)日：2016-04-20

申请号：EP14810305.4

申请日：2014-06-03

Applicant: Valspar Sourcing, Inc.

Inventor： WANG, Jin ,  DUAN, Gang ,  WEN, Jinsong ,  LIN, Kuai ,  ZHANG, Yinchao ,  LAI, Hua ,  CHEN, Xiahu

IPC: B01F17/42 ,  B01F17/20

CPC classification number: B01F17/0064 ,  C07F9/091

Abstract: This disclosure is directed to a phosphate ester dispersion promoting agent and process for the preparation thereof. The present disclosure also relates to a dispersion of a particulate solid comprising the phosphate ester dispersion promoting agent and use of the phosphate ester dispersion promoting agent for dispersing a particulate solid. The phosphate ester has the structure of formula (I): in which R independently represents, at each occurrence, a polyester residue containing in its skeleton optionally at least one ether oxygen atom -0-; and x is 1, or 2.

公开(公告)号：EP3289026A1

公开(公告)日：2018-03-07

申请号：EP16786967.6

申请日：2016-04-25

Applicant: Valspar Sourcing, Inc.

Inventor： HUI, Ronghai ,  DUAN, Gang ,  XIONG, Rong ,  KORENKIEWICZ, Stephen, M. ,  KOU, Hui

IPC: C09D7/12 ,  C09D4/02 ,  C09D109/00 ,  C09D5/16 ,  C09D5/00

CPC classification number: C09D133/08 ,  C08F220/34 ,  C08F2220/343 ,  C08K3/22 ,  C08K3/26 ,  C08K3/34 ,  C08K3/346 ,  C08K3/36 ,  C08K7/16 ,  C08K2003/2241 ,  C08K2003/265 ,  C08K2201/003 ,  C08K2201/005 ,  C08L33/08 ,  C08L2201/52 ,  C09D5/00 ,  C09D5/16 ,  C09D7/40 ,  C09D107/00 ,  C08L9/06 ,  C08L61/06 ,  C08K3/04 ,  C08K3/06 ,  C08K5/34922

Abstract: The present disclosure refers to an aqueous stain resistant coating composition, comprising, one or more aqueous dispersions of self-crosslinkable polymeric particles; and one or more particulate solids, wherein the polymeric particles have a Tg of 10° C. or less; and wherein the particulate solids comprise a combination of sheet-like particulate solids and sphere-like particulate solids in a weight ratio of 1:1 or more; and wherein the coating composition has a pigment volume concentration of 45% or more; and the coating composition is substantially free of volatile organic compounds.

公开(公告)号：EP3063182A1

公开(公告)日：2016-09-07

申请号：EP14858433.7

申请日：2014-09-29

Applicant: Valspar Sourcing, Inc.

Inventor： SUN, Jianping ,  WANG, Tao ,  DUAN, Gang ,  ZHAO, Xi ,  XIONG, Rong

IPC: C08F2/22 ,  C08F2/44 ,  C08F220/00 ,  C08F220/26 ,  C08F230/00 ,  C08J3/12 ,  C08J3/20

Abstract: The present disclosure relates to an aqueous latex and a process for the preparation thereof. In particular, the present disclosure relates to an aqueous latex useful as a spacing extender for inorganic pigment particles. The present disclosure also relates to a dispersion of inorganic pigment particles comprising the aqueous latex and to an aqueous coating composition comprising the aqueous latex and inorganic pigment particles.

公开(公告)号：EP2900462A1

公开(公告)日：2015-08-05

申请号：EP13841977.5

申请日：2013-09-27

Applicant: Valspar Sourcing, Inc.

Inventor： XIONG, Rong ,  DUAN, Gang ,  KOU, Hui ,  HU, Hengsheng ,  HU, Ronghai

IPC: B29D22/00 ,  B29D23/00

CPC classification number: B44F9/04 ,  B44C1/105 ,  C08J7/042 ,  C09D5/20

Abstract: This disclosure is directed to a multilayered laminate, comprising (a) a support substrate having at least one releasable major surface; (b) a transparent overcoat formed of a first coating composition on the releasable major surface of the support substrate, wherein the first coating composition comprises an aqueous polymer dispersion having a particle size in the range of 30 to 400 nm; (c) a stone-like topcoat system on the transparent overcoat, wherein the stone-like topcoat system comprises a multicolored spot layer and a background color layer; (d) an adhesive primer coat formed of a second coating composition on the stone-like topcoat system, wherein the second coating composition comprises an aqueous polymer dispersion selected from aqueous acrylic dispersions, aqueous organic silicone dispersions and aqueous vinyl acetate dispersions, wherein the transparent overcoat in the multilayered laminate, when released from the support substrate, a gloss of at least 60% at 60°.