BIO-RENEWABLE SEQUENTIAL VINYL POLYMER
    2.
    发明申请
    BIO-RENEWABLE SEQUENTIAL VINYL POLYMER 有权
    生物可再生顺序的乙烯基聚合物

    公开(公告)号:US20140065435A1

    公开(公告)日:2014-03-06

    申请号:US13995660

    申请日:2011-12-20

    IPC分类号: C09D133/06

    摘要: An aqueous polymer dispersion comprising a vinyl polymer with at least two phases comprising: A) 40 to 90 wt % of a vinyl polymer A having a glass transition temperature in the range of from −50 to 30° C.; and B) 10 to 60 wt % of a vinyl polymer B having a glass transition temperature the range of from 50 to 130° C.; wherein vinyl polymer A comprises 0.1 to 10 wt % of at least one acid-functional olefinically unsaturated monomer, wherein at least 20 wt % of the monomer composition used to form vinyl polymer A and vinyl polymer B is derived from at least one bio-renewable olefinically unsaturated monomer.

    摘要翻译: 一种包含具有至少两相的乙烯基聚合物的含水聚合物分散体,其包含:A)40至90重量%的玻璃化转变温度为-50至30℃的乙烯基聚合物A; 和B)10〜60重量%的玻璃化转变温度为50〜130℃的乙烯基聚合物B。 其中乙烯基聚合物A包含0.1至10重量%的至少一种酸官能的烯属不饱和单体,其中用于形成乙烯基聚合物A和乙烯基聚合物B的单体组合物的至少20重量%衍生自至少一个生物可再生的 烯属不饱和单体。

    ADHESION TO PLASTIC WITH BLOCK COPOLYMERS OBTAINED USING RAFT
    4.
    发明申请
    ADHESION TO PLASTIC WITH BLOCK COPOLYMERS OBTAINED USING RAFT 审中-公开
    使用RAFT获得的具有嵌段共聚物的塑料粘合剂

    公开(公告)号:US20120196143A1

    公开(公告)日:2012-08-02

    申请号:US13439278

    申请日:2012-04-04

    摘要: 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 polymerisation 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.

    摘要翻译: 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; 其中至少通过可逆加成 - 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)通过至少一种烯属不饱和单体的受控自由基聚合获得嵌段[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。

    COATING COMPOSITION COMPRISING AUTOXIDISABLE COMPONENT
    5.
    发明申请
    COATING COMPOSITION COMPRISING AUTOXIDISABLE COMPONENT 审中-公开
    包含可自动化组分的涂料组合物

    公开(公告)号:US20110091653A1

    公开(公告)日:2011-04-21

    申请号:US12920386

    申请日:2009-03-31

    IPC分类号: B05D3/02 C08L63/00 C08G59/00

    摘要: There is described (pref. non-adhesive) coating compositions (which may be either water or solvent borne) that comprise an autoxidisable vinyl polymer, the autoxidisable polymer having a vinyl polymer backbone 25% to 75% by wt of the autoxidisable polymer; fatty acid residue 25% to 75% by wt of the autoxidisable polymer; Tg from −6O° C. to +2O° C., Mw from 3500 to 50000 g/mol; and polydispersity from 2 to 10; the autoxidisable polymer obtained by a process of: (A) polymerising ethylenically unsaturated vinyl monomers comprising: at least one epoxy functional vinyl monomer 15% to 100% by wt total monomers in (A); 0 to 85% of at least one other ethylenically unsaturated vinyl monomer, (preferably other than styrenic monomers) by wt total monomers in (A); (B) reacting the epoxy functional polymer from (A) with fatty acids having an average iodine value from 30 to 250 g I2/100 g fatty acid; where composition has: a) a opt. co-solvent content ≦40% by wt of the composition; b) a solids content either ≧30% (aqueous) ≧60% (solvent based) by wt of the composition, the composition as a coating film having a telegraphing value of less than 10 gloss units (difference between an initial smooth gloss minus an initial rough gloss of the film).

    摘要翻译: 描述了包含可自动氧化的乙烯基聚合物的(优先非粘性)涂料组合物(其可以是水或溶剂载体),所述可自动氧化聚合物具有25重量%至75重量%的可自动氧化聚合物的乙烯基聚合物主链; 脂肪酸残基25%至75%重量的可自动氧化聚合物; Tg为-60℃至+ 20℃,Mw为3500至50000g / mol; 多分散性为2〜10; 通过以下方法获得的可自动氧化聚合物:(A)烯键式不饱和乙烯基单体的聚合,包括:(A)中至少一种15重量%至100重量%的单体的至少一种环氧官能乙烯基单体; 0至85%的(A)中的总单体的至少一种其它烯属不饱和乙烯基单体(优选不同于苯乙烯类单体); (B)使来自(A)的环氧官能聚合物与平均碘值为30-250g I2 / 100g脂肪酸的脂肪酸反应; 其中组合有:a)选择。 共溶剂含量≦̸ 40重量%的组合物; b)以组合物重量计≥30%(水性)≥30%(水性)≥60%(溶剂基)的固体含量,具有小于10个光泽单位的透印值的涂膜的组成(初始平滑光泽度减去 初始粗糙的光泽度)。

    Aqueous crosslinkable coating compositions based on vinyl fluoropolymer
    8.
    发明授权
    Aqueous crosslinkable coating compositions based on vinyl fluoropolymer 失效
    基于乙烯基含氟聚合物的水性交联涂料组合物

    公开(公告)号:US07247671B2

    公开(公告)日:2007-07-24

    申请号:US10485572

    申请日:2002-07-22

    摘要: Aqueous crosslinkable coating composition suitable for anti-graffiti and heavy duty applications comprising: (A) an aqueous polymer emulsion comprising at least one vinyl fluoropolymer which comprises as a polymerized constituent monomer thereof (i) a fluoromonomer(s) having the formula (1) wherein R1 is CH3 or H, R2 is a per-fluorinated C1-5 alkyl group and n is 1, 2, 3 or 4, (ii) a hydroxyl functional monomer(s) and (iii) a carboxylic acid-functional monomer(s) where the vinyl fluoropolymer has a glass transition temperature Tg within the range of from −50 to 90° C. and (B) at least one hydroxyl-reactive crosslinker material

    摘要翻译: 适用于防涂鸦和重载应用的水性交联涂料组合物包括:(A)包含至少一种乙烯基含氟聚合物的水性聚合物乳液,其包含作为其聚合构成单体的(i)具有式(1)的含氟单体, 其中R 1是CH 3或H,R 2是全氟化的C 1-5烷基 和n为1,2,3或4,(ii)羟基官能单体和(iii)羧酸官能单体,其中所述乙烯基含氟聚合物的玻璃化转变温度Tg为 - 50至90℃,和(B)至少一种羟基反应性交联剂材料

    Aqueous, polymodal, multistage polymer emulsions
    10.
    发明授权
    Aqueous, polymodal, multistage polymer emulsions 有权
    水性,多模态,多级聚合物乳液

    公开(公告)号:US06992121B1

    公开(公告)日:2006-01-31

    申请号:US10130479

    申请日:2000-11-16

    IPC分类号: C08L51/00 C08K9/00

    摘要: Aqueous emulsion of a polymodal multistage polymeric material, wherein: (i) at least 50% of the polymodal multistage polymeric material comprises the polymers of at least two polymerisation stages having a Tg difference of ≧20° C., more preferably ≧40° C., and most preferably ≧60° C.; (ii) at least 50% of the polymodal multistage polymeric material comprises the polymers of at least two polymerisation stages having a Dw differing by ≧50 nm, preferably ≧80 nm and more preferably ≧100 nm; and (iii) the means to form at least one of the differing Tg's in (i) and at least one of the differing Dw's in (ii) are carried out in different stages of the multistage polymerisation to form the polymeric material. The polymer emulsion is useful for protective coatings, printing inks, overprint lacquer formulations, polishes, varnishes, sealants, paint formulations and adhesives.

    摘要翻译: 多模态多级聚合物材料的水性乳液,其中:(i)至少50%的多模态多级聚合物材料包含Tg差≥20℃,更优选> = 40的至少两个聚合阶段的聚合物 ℃,最优选> = 60℃。 (ii)至少50%的多模态多级聚合物材料包含至少两个聚合阶段的聚合物,其中Dw具有> = 50nm,优选> = 80nm,更优选> = 100nm; 和(iii)在(i)中形成不同Tg的至少一种和(ii)中不同Dw中的至少一种的方法在多段聚合的不同阶段中进行以形成聚合物材料。 聚合物乳液可用于保护涂料,印刷油墨,套印漆配方,抛光剂,清漆,密封剂,涂料配方和粘合剂。