公开(公告)号：US09574105B2

公开(公告)日：2017-02-21

申请号：US14016975

申请日：2013-09-03

Applicant: DSM IP ASSETS B.V.

Inventor： Ilse Van Casteren ,  Gerardus Cornelis Overbeek ,  Ronald Tennebroek ,  Tijs Nabuurs ,  Richard George Coogan

IPC: C08G18/28 ,  C08G18/42 ,  C08G18/60 ,  C08G18/75 ,  C09D167/08 ,  C09D175/04 ,  C09D177/12 ,  C09D133/14

CPC classification number: C09D133/14 ,  C08G18/283 ,  C08G18/4211 ,  C08G18/423 ,  C08G18/4233 ,  C08G18/606 ,  C08G18/755 ,  C09D167/08 ,  C09D175/04 ,  C09D177/12 ,  Y10T428/31511

Abstract: An aqueous solution coating composition comprising an autoxidizable polyvinyl polymer having ≧20% of fatty acid residue by weight of polymer; Tg from −60 to +15° C.; acid value of 15 to 75 mg KOH/g, Mw from 2500 to 100000 g/mol; polydispersity ≦30, said composition having ≦25% co-solvent by weight of solids, ≧30% solids by weight of composition; said composition when in the form of a coating having a telegraphing value defined as the difference in gloss at a 20° angle of between a film cast on rough PVC and a film cast on smooth PVC of 10 gloss units.

Abstract translation: 一种水溶液涂料组合物，其包含具有≥20重量％脂肪酸残基的聚合物的可自动氧化的聚乙烯基聚合物; Tg从-60到+ 15℃。 酸值为15至75mg KOH / g，Mw为2500至100000g / mol; 多分散性≤30，所述组合物具有≤25％的固体重量份的共溶剂，≥30％的组合物的固体重量; 所述组合物当以具有透光值形式的涂层的形式时，所述透射值定义为在粗糙PVC上铸造的膜和在10个光泽单元的光滑PVC上铸造的膜之间的20°角的光泽差。

公开(公告)号：US09631116B2

公开(公告)日：2017-04-25

申请号：US14139694

申请日：2013-12-23

Applicant: DSM IP ASSETS B.V.

Inventor： Ilse Van Casteren ,  Roland Tennebroek ,  Mario Cornelis Schoondermark ,  Paul De Kok

IPC: C08L75/16 ,  C08G18/67 ,  C09D175/16 ,  C09D175/08 ,  C08G18/08 ,  C09D175/04 ,  C08L75/04

CPC classification number: C09D175/08 ,  C08G18/0823 ,  C08G18/672 ,  C08L75/04 ,  C08L75/16 ,  C09D175/04 ,  C09D175/16 ,  C08L2666/20

Abstract: A radiation curable aqueous coating composition having a 85° gloss of ≦60 upon drying comprising (A) 10 to 99 wt % of a polyurethane, (B) 1 to 90 wt % of a radiation curable component; (C) 0.1 to 10 wt % of an associative thickener; wherein at least 80 wt % of (A)+(B)+(C) has a particle size greater than 500 nm and wherein the C═C bond concentration of the composition is 0.2 to 5.0 mmol per g of (A)+(B)+(C).

公开(公告)号：US11098223B2

公开(公告)日：2021-08-24

申请号：US16483155

申请日：2018-02-07

Applicant: DSM IP ASSETS B.V.

Inventor： Ilse Van Casteren ,  Ronald Tennebroek ,  Gerardus Cornelis Overbeek ,  Jourraine Celestijn

IPC: C08G18/67 ,  C09D175/16 ,  C09D175/04 ,  C08G18/08 ,  C08G18/10 ,  C08G18/32 ,  C08G18/70 ,  C08G18/72 ,  C08G18/75 ,  C08G18/76 ,  C08K5/3415 ,  C08K5/57 ,  C08L75/04 ,  C08G18/34 ,  C08G18/73 ,  C09D15/00 ,  C08K5/17 ,  C08L75/16 ,  C09D175/14 ,  C08L75/14

Abstract: The present invention relates to a radiation-curable aqueous coating composition comprising a polyurethane A comprising as building blocks at least: (a) a polyisocyanate(s) containing at least two cyclic groups, (b) a non-cyclic aliphatic diisocyanate(s) whereby the non-cyclic aliphatic group connecting the two isocyanate groups has from 4 to 36 carbon atoms, and (c) a component(s) containing an isocyanate-reactive group(s), whereby the summed amount of (a) and (b) is 10 to 60 wt. %, relative to the total weight amount of components used to prepare the polyurethane A; and optionally radiation-curable diluent; whereby the weight ratio between (a) and (b) is in the range from 50:50 to 99:1; and whereby the ethylenically unsaturated bond concentration of the coating composition is in the range from 0.5 to 6 milliequivalents per g of polyurethane A and radiation-curable diluent.

公开(公告)号：US09994730B2

公开(公告)日：2018-06-12

申请号：US15104650

申请日：2014-12-19

Applicant: DSM IP ASSETS B.V.

Inventor： Ronald Tennebroek ,  Ilse Van Casteren

IPC: C09D175/08 ,  C08G18/75 ,  C23C16/56 ,  C08G18/34 ,  C08G18/48 ,  C08G18/67 ,  C08G18/12 ,  C08G18/73 ,  C08G18/08 ,  C09D175/16

CPC classification number: C09D175/08 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/348 ,  C08G18/4854 ,  C08G18/673 ,  C08G18/73 ,  C08G18/755 ,  C09D175/16 ,  C23C16/56 ,  C08G18/6692 ,  C08G18/3231 ,  C08G18/302

Abstract: The present invention relates to a radiation curable aqueous coating composition comprising a dispersion of a chain extended polyurethane which dispersion comprises (a) a polyurethane-urea polymer comprising (i) acryloyl groups present in an amount of at least 2.0 mmol per g of the polyurethane-urea polymer; and (ii) urea groups present in an amount of at least 0.35 milli-equivalents (meq) per g of the polyurethane-urea polymer; (b) optionally a multifunctional ethylenically unsaturated compound unreactive towards isocyanates, in an amount, where present, of up to 40% by weight of components (a) and (b); and (c) a neutralizing agent; where the polyurethane-urea polymer (component (a)) is obtained by (I) the reaction of at least the following polyurethane precursors: at least one polyisocyanate (a1), two or more polyols (a2) and at least one isocyanate reactive compound (a3) to obtain a polyurethane prepolymer, where the isocyanate and hydroxy groups on the polymer precursors (a1), (a2) and (a3) are present in a respective mole ratio (NCO to OH) of at least 1.35, and (II) by reacting the polyurethane prepolymer with an active hydrogen chain extending compound and optionally with water to obtain the polyurethane-urea polymer (a), where (a1) the amount of polyisocyanates (a1) is from 10 to 80% by weight; (a2) the two or more polyols being an Anionic Polyol A, a Polyether Polyol B and optionally a High MW NCO-Reactive Polyol C and optionally a Low MW NCO-Reactive Polyol D; (a3) the isocyanate reactive compounds are compounds having an average of less than 1.2 groups reactive towards isocyanate and an average of at least one acryloyl group, the compounds being other than (a2A), (a2B), (a2C) and (a2D) and where the amount of isocyanate reactive compound is from 5 to 60% by weight; where the weight % of components (a1), (a2A), (a2B), (a2C), (a2D), (a3) and (b) are calculated based on the total of components (a) and (b) being 100%.

公开(公告)号：US09580620B2

公开(公告)日：2017-02-28

申请号：US14017990

申请日：2013-09-04

Applicant: DSM IP Assets B.V.

Inventor： Ilse Van Casteren ,  Gerardus Cornelis Overbeek ,  Ronald Tennebroek

IPC: C08F220/28 ,  C08F220/32 ,  C08F8/14 ,  C08F212/08 ,  C08F8/44 ,  C08F120/06 ,  C09D139/06 ,  C09D137/00 ,  C08J5/18

CPC classification number: C09D137/00 ,  C08F8/14 ,  C08F8/44 ,  C08F120/06 ,  C08F212/08 ,  C08F220/28 ,  C08F220/32 ,  C08F2220/325 ,  C08F2810/30 ,  C08F2810/50 ,  C08J5/18 ,  C09D139/06 ,  Y10T428/31938

Abstract: An aqueous emulsion coating composition comprising an autoxidisable vinyl oligomer having ≧20 wt % of unsaturated fatty acid residue; Tg from −50 to +15° C.; Mw from 2,500 to 40,000 g/mol; polydispersity from 2 to 12, said composition having ≦15% co-solvent by weight of solids, ≦13% NMP by weight of solids ≧38% solids by weight of composition; said composition when in the form of a coating having a telegraphing value defined as the difference in gloss at a 20° angle of between a film cast on rough PVC and a film cast on smooth PVC of 10 gloss units.

Abstract translation: 一种水乳液涂料组合物，其包含具有≥20重量％的不饱和脂肪酸残基的可自动氧化的乙烯基低聚物; Tg为-50〜+ 15℃。 Mw为2,500至40,000g / mol; 多分散性为2至12，所述组合物具有固体重量≤15％的共溶剂，固体重量≤13％的固体成分重量的固体含量≥38％; 所述组合物当以具有透光值形式的涂层的形式时，所述透射值定义为在粗糙PVC上铸造的膜和在10个光泽单元的光滑PVC上铸造的膜之间的20°角的光泽差。