公开(公告)号：US09255211B2

公开(公告)日：2016-02-09

申请号：US14046805

申请日：2013-10-04

Applicant: DSM IP ASSETS B.V.

Inventor： Michael Arnoldus Jacobus Schellekens ,  Gerardus Cornelis Overbeek ,  Tijs Nabuurs ,  John Geurts

IPC: C08F2/24 ,  C08F293/00 ,  C08L53/00 ,  C09D153/00

CPC classification number: C09D153/00 ,  C08F2/24 ,  C08F293/005 ,  C08L53/00 ,  C08L53/005 ,  Y10T428/31935 ,  Y10T428/31938 ,  C08L2666/02

Abstract: An aqueous coating composition (which optionally can coat plastic substrates) the composition comprising a block copolymer and a polymer P; where the block copolymer comprises at least blocks [A]x[B]y; where at least block [A] is obtained by a controlled radical polymerization of at least one ethylenically unsaturated monomer via a reversible addition-fragmentation chain transfer (RAFT) mechanism (optionally in solution in the presence of a control agent and a source of free radicals); and wherein block [A] comprises 20 to 100 mol % of ethylenically unsaturated monomer units bearing water-dispersing functional groups; wherein block [B] comprises 20 to 100 mol % of ethylenically unsaturated monomer units bearing plastic adhesion promoting functional groups; and wherein polymer P is prepared in the presence of blocks [A]x[B]y. The compositions may be used to coat plastic substrates, foam; surfaces having low surface energy, hydrophobic substrates and/or polyolefins.

Abstract translation: 包含嵌段共聚物和聚合物P的组合物的水性涂料组合物（其可任选地可以涂覆塑料基材）; 其中嵌段共聚物至少包含嵌段[A] x [B] y; 其中通过可逆加成 - 断裂链转移（RAFT）机理（任选在溶液中存在控制剂和自由基来源）通过至少一种烯键式不饱和单体的受控自由基聚合获得至少嵌段[A] ）; 并且其中嵌段[A]包含20至100摩尔％的带有水分散官能团的烯属不饱和单体单元; 其中嵌段[B]包含20至100摩尔％的具有塑性粘合促进官能团的烯属不饱和单体单元; 并且其中聚合物P在嵌段[A] x [B] y的存在下制备。 组合物可用于涂覆塑料基材，泡沫; 具有低表面能的表面，疏水性基材和/或聚烯烃。

公开(公告)号：US09340699B2

公开(公告)日：2016-05-17

申请号：US14153865

申请日：2014-01-13

Applicant: DSM IP ASSETS B.V.

Inventor： Michael Arnoldus Jacobus Schellekens ,  John Geurts ,  Tijs Nabuurs ,  Gerardus Cornelis Overbeek

IPC: C08F293/00 ,  C08F2/38 ,  C08F2/22 ,  C08F8/00 ,  C09D151/00 ,  C08L53/00 ,  C09D153/00 ,  C09D5/14

CPC classification number: C09D151/003 ,  C08F293/005 ,  C08F2438/03 ,  C08L53/00 ,  C09D5/14 ,  C09D153/00 ,  C09D153/005 ,  Y10T428/31855 ,  Y10T428/31938 ,  C08L2666/02

Abstract: An aqueous emulsion comprising at least a covalently bound vinyl oligomer and vinyl polymer, wherein said vinyl oligomer comprises 5 to 85 mol % of vinyl monomers bearing quaternary ammonium ion functional groups or quaternisable amine functional groups and is obtained by a controlled radical polymerisation of at least one vinyl monomer via a reversible addition-fragmentation chain transfer mechanism in solution in the presence of a control agent and a source of free radicals; wherein said vinyl polymer is obtained by emulsion polymerisation of vinyl monomers in the presence of the vinyl oligomer; wherein the weight % ratio of vinyl oligomer to vinyl polymer is in the range of from 0.5:99.5 to 65:35.

Abstract translation: 包含至少共价结合的乙烯基低聚物和乙烯基聚合物的水性乳液，其中所述乙烯基低聚物包含5-85摩尔％的带有季铵离子官能团或可季铵化胺官能团的乙烯基单体，并且通过至少一种受控自由基聚合获得 一种乙烯基单体通过在控制剂和自由基来源的溶液中的可逆加成 - 断裂链转移机理; 其中所述乙烯基聚合物通过乙烯基单体在乙烯基低聚物存在下的乳液聚合获得; 其中乙烯基低聚物与乙烯基聚合物的重量％比在0.5:99.5至65:35的范围内。

公开(公告)号：US09228096B2

公开(公告)日：2016-01-05

申请号：US14159607

申请日：2014-01-21

Applicant: DSM IP ASSETS B.V.

Inventor： Gerardus Cornelis Overbeek ,  Alfred Jean Paul Bückmann ,  Michael Arnoldus Jacobus Schellekens ,  Jacobus Willem Griffioen

IPC: C09J175/08 ,  C09D175/04 ,  C09J175/04 ,  C09D11/101 ,  C09D11/102 ,  C09D175/16 ,  C08L75/08

CPC classification number: C09D11/102 ,  C08L75/08 ,  C09D11/101 ,  C09D175/04 ,  C09D175/16 ,  C09J175/04 ,  C09J175/08 ,  C08L2666/20

Abstract: A radiation curable composition comprising 15 to 85 wt % of at least one solvent comprising ≦20 wt % of water; 5 to 50 wt % of at least one radiation curable material having a Mn in the range of from 50 to 10,000 g/mol; and 10 to 70 wt % of at least one polyurethane having a Mw in the range of from 4,000 to 70,000 g/mol, the polyurethane having 0 to 5 wt % of isocyanate-reactive component(s) bearing ionic or potentially ionic water-dispersing groups and a free isocyanate group content ≦0.5 wt %.

Abstract translation: 一种可辐射固化组合物，其包含15至85重量％的至少一种溶剂，其包含20重量％的水; 5〜50重量％的至少一种Mn在50〜10,000g / mol范围内的可辐射固化材料; 和10至70重量％的至少一种Mw在4,000至70,000g / mol范围内的聚氨酯，所述聚氨酯具有0至5重量％的具有离子或潜在离子水分散体的异氰酸酯反应性组分 基团和游离异氰酸酯基含量＆nlE; 0.5wt％。

公开(公告)号：US20150024227A1

公开(公告)日：2015-01-22

申请号：US14375879

申请日：2013-02-04

Applicant: DSM IP ASSETS B.V.

Inventor： Tijs Nabuurs ,  Michael Arnoldus Jacobus Schellekens ,  Gerardus Cornelis Overbeek

IPC: C08F301/00 ,  B05D3/10 ,  B05D3/06 ,  C09D153/00 ,  B05D3/02

CPC classification number: C08F301/00 ,  B05D3/0254 ,  B05D3/06 ,  B05D3/108 ,  C08F8/32 ,  C08F8/42 ,  C08F8/44 ,  C08F22/10 ,  C08F22/38 ,  C08F26/06 ,  C08F26/08 ,  C08F220/06 ,  C08F220/14 ,  C08F220/18 ,  C08F222/04 ,  C08F222/14 ,  C08F293/005 ,  C08F2220/1825 ,  C08F2438/03 ,  C08F2800/20 ,  C08F2810/20 ,  C08F2810/50 ,  C08L33/02 ,  C08L33/10 ,  C08L33/12 ,  C08L35/02 ,  C08L51/003 ,  C08L67/08 ,  C08L75/00 ,  C08L75/04 ,  C08L2201/52 ,  C09D125/14 ,  C09D133/02 ,  C09D133/08 ,  C09D133/10 ,  C09D133/12 ,  C09D133/14 ,  C09D135/02 ,  C09D151/003 ,  C09D153/00 ,  C09D167/08 ,  C09D175/04 ,  C09D175/08 ,  Y02P20/582 ,  Y10T428/31551 ,  Y10T428/31786 ,  Y10T428/31935 ,  Y10T428/31938

Abstract: There is described a block copolymer comprising at least a block [A] and a block [B], where: (a) (i) block [A] comprises from 5 to 95 mole-% per mole-% of the block [A] of itaconate functional moieties; (b) (i) block [B] is substantially free of itaconate functional moieties. Preferably the block copolymer is made by a controlled radical polymerisation (CRP) such as reversible addition-fragmentation chain transfer (RAFT).

Abstract translation: 描述了至少包含嵌段[A]和嵌段[B]的嵌段共聚物，其中：（a）（i）嵌段[A]包含5至95摩尔％每摩尔嵌段[A ]衣康酸酯官能部分; （b）（i）嵌段[B]基本上不含有衣康酸酯官能部分。 优选地，嵌段共聚物通过可控自由基聚合（CRP）如可逆加成 - 断裂链转移（RAFT）制备。

公开(公告)号：US09096756B2

公开(公告)日：2015-08-04

申请号：US14140356

申请日：2013-12-24

Applicant: DSM IP ASSETS B.V.

Inventor： Tijs Nabuurs ,  Gerardus Cornelis Overbeek ,  Michael Arnoldus Jacobus Schellekens ,  Danny Visser ,  Frank Vaes

IPC: C09D153/00 ,  C09J153/00 ,  C08L53/00 ,  C08F293/00

CPC classification number: C08L53/00 ,  C08F293/00 ,  C08F293/005 ,  C08F2438/00 ,  C08L2666/02 ,  C09D153/00 ,  C09J153/00

Abstract: A process for obtaining an aqueous emulsion comprising a block copolymer by the solution polymerisation of vinyl monomers to obtain block [B] in the presence of a) a radical precursor; and b) an iodine atom containing block [A]; where block [A] and [B] together comprise 0 to 2 wt % of methacrylic acid; where block [A] and block [B] together comprise ≧2.5 wt % of vinyl monomers bearing ionic or potentially ionic water-dispersing groups not including methacrylic acid; and performing a post polymerisation reaction on the block copolymer emulsion obtained in step II; and wherein said aqueous emulsion has a free vinyl monomer level

Abstract translation: 一种通过乙烯基单体的溶液聚合获得嵌段共聚物以在a）自由基前体存在下获得嵌段[B]的方法; 和b）含有碘原子的嵌段[A]; 其中嵌段[A]和[B]一起包含0至2重量％的甲基丙烯酸; 其中嵌段[A]和嵌段[B]一起包含≥2.5wt％的具有不包括甲基丙烯酸的离子或潜在离子水分散基团的乙烯基单体; 并对在步骤II中获得的嵌段共聚物乳液进行后聚合反应; 并且其中当固体含量为≥20wt％时，所述水性乳液的游离乙烯基单体含量<1000ppm。