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    Aqueous Vinyl Graft Copolymer Compositions
    2.
    发明申请
    Aqueous Vinyl Graft Copolymer Compositions 审中-公开
    乙烯基接枝共聚物组合物

    公开(公告)号：US20080249242A1

    公开(公告)日：2008-10-09

    申请号：US12066537

    申请日：2006-09-13

    申请人： Saskia Carolien Van Der Slot ,  Tijs Nabuurs ,  Gerardus Cornelis Overbeek

    发明人： Saskia Carolien Van Der Slot ,  Tijs Nabuurs ,  Gerardus Cornelis Overbeek

    IPC分类号： C08L51/06

    CPC分类号： C09D5/02 ,  C08F285/00 ,  C08F287/00 ,  C09D11/107 ,  C09D11/30

    摘要： An aqueous composition comprising at least one vinyl graft copolymer (A) and at least one vinyl polymer (B) obtained by a process comprising steps a) polymerising at least one vinyl monomer to obtain at least one macromonomer with a Tg1>15° C.; b) polymerising at least one vinyl monomer in the presence of the macromonomer prepared in step a) to form a polymeric backbone of said vinyl graft copolymer (A); c) polymerising at least one vinyl monomer in the presence of the vinyl graft copolymer (A) prepared in step b), to form said vinyl polymer (B); and where vinyl polymer (B) has a Tg2 lower than the Tg1 of the macromonomer.

    摘要翻译： 一种水性组合物，其包含至少一种乙烯基接枝共聚物（A）和至少一种乙烯基聚合物（B），所述乙烯基聚合物（B）通过以下方法获得，所述方法包括以下步骤：a）聚合至少一种乙烯基单体以获得至少一种具有Tg 1的大分子单体， / SUP >> 15°C。 b）在步骤a）中制备的大分子单体的存在下聚合至少一种乙烯基单体以形成所述乙烯基接枝共聚物（A）的聚合物骨架; c）在步骤b）中制备的乙烯基接枝共聚物（A）的存在下聚合至少一种乙烯基单体以形成所述乙烯基聚合物（B）; 并且其中乙烯基聚合物（B）具有低于大分子单体的Tg <1的Tg <2。

    WATERBASED FORMALDEHYDE FREE ADHESIVES
    3.
    发明申请
    WATERBASED FORMALDEHYDE FREE ADHESIVES 审中-公开
    含水甲醛免费粘合剂

    公开(公告)号：US20110200830A1

    公开(公告)日：2011-08-18

    申请号：US13054071

    申请日：2009-07-14

    申请人： Ronald Tennebroek ,  Gerardus Cornelis Overbeek ,  Saskia Carolien Van Der Slot ,  Mourad Aabich ,  Marcel Zambeek

    发明人： Ronald Tennebroek ,  Gerardus Cornelis Overbeek ,  Saskia Carolien Van Der Slot ,  Mourad Aabich ,  Marcel Zambeek

    IPC分类号： B32B7/12 ,  C09J175/12 ,  C09J133/14 ,  C09J133/12 ,  B32B27/40 ,  B32B37/12 ,  B32B38/00

    CPC分类号： C08G18/0823 ,  B32B7/12 ,  B32B21/08 ,  B32B21/14 ,  B32B27/40 ,  B32B2307/414 ,  B32B2307/7265 ,  B32B2405/00 ,  C08G18/12 ,  C08G18/4854 ,  C08G18/6692 ,  C08G18/755 ,  C08L2666/04 ,  C09J175/04 ,  Y10T156/1043 ,  Y10T428/31551 ,  C08G18/3231

    摘要： There is described a formaldehyde-free laminating adhesive, optionally the with less than 3% by weight of co-solvent(s), the adhesive comprising: (I) a polyurethane that comprises from 30% to 65% by weight of hard segments, the polyurethane being obtained and/or obtainable from a first polyurethane dispersion (PUD) comprising the reaction product of (A) an organic isocyanate and (B) at least one chain extender reacting in a respective stoichiometric ratio (NCO to NCO reactive group) from 1:1 to 1:2.5 and; optionally the NCO reactive group(s) of the chain extender comprises one or more hydrazinyl-like group(s) (denoting isocyanate reactive groups selected from the group comprising, preferably consisting of: —NRNR2 (hydrazinyl groups); —CONRNR2 (hydrazidyl groups), —NRCONRNR2 (semicarbazidyl groups); and —ONR2 (oxyamine groups), where each R is independently selected from H or C1-10hydrocarbo); and (II) optionally a second polymer obtained and/or obtainable from a polymer precursor comprising at least one unsaturated moiety, preferably an ethylenically unsaturated group, and where optionally the second polymer may be iminated; with the provisos that: (α) when the first polyurethane does not comprise hydrazinyl-like group(s) then the second polymer is iminated; and (β) when the second polymer is un-iminated or is absent then the first polyurethane comprises hydrazinyl-like group(s). These adhesives may be used to adhere surface veneers to wood and/or to laminate the layers within plywood.

    摘要翻译： 描述了不含甲醛的层合粘合剂，任选地具有小于3重量％的助溶剂，粘合剂包含：（I）包含30重量％至65重量％硬链段的聚氨酯， 所述聚氨酯由包含（A）有机异氰酸酯和（B）至少一种以相应的化学计量比（NCO至NCO反应性基团）反应的至少一种扩链剂的反应产物的第一聚氨酯分散体（PUD）获得和/或获得， 1：1至1：2.5和; 任选地，扩链剂的NCO反应性基团包含一个或多个肼基 - 类基团（表示选自以下的异氰酸酯反应性基团：优选由以下基团组成：-NRNR2（腙基）; -CONRNR2（肼基 ），-NRCONRNR2（氨基脲基）;和-ONR2（羟胺基），其中每个R独立地选自H或C1-10氢化碳基）; 和（II）任选的第二聚合物，其由包含至少一个不饱和部分，优选烯键式不饱和基团的聚合物前体获得和/或可获得，并且其中任选地第二聚合物可以被亚胺化; 条件是：（α）当第一聚氨酯不包含肼基 - 类基团时，则第二聚合物被仿制; 和（＆bgr）时，当第二聚合物不被化学或不存在时，第一种聚氨酯包括类似肼基的基团。 这些粘合剂可以用于将表面胶合板粘附到木材上和/或将胶层层压在胶合板中。

    Aqueous crosslinkable coating compositions
    7.
    发明授权
    Aqueous crosslinkable coating compositions 失效
    水性交联涂料组合物

    公开(公告)号：US06395827B1

    公开(公告)日：2002-05-28

    申请号：US09402586

    申请日：1999-11-22

    申请人： David Alan Pears ,  Erik Hendrik Colstee ,  Gerardus Cornelis Overbeek ,  John Christopher Padget ,  Tijs Nabuurs

    发明人： David Alan Pears ,  Erik Hendrik Colstee ,  Gerardus Cornelis Overbeek ,  John Christopher Padget ,  Tijs Nabuurs

    IPC分类号： C08F800

    CPC分类号： C08G18/6254

    摘要： An aqueous crosslinkable coating composition suitable for the provision of thick coatings without incurring carbon dioxide bubble formation comprising: (A) an aqueous dispersion of at least one hydroxyl- and acid-functional vinyl polymer having a hydroxyl value of 8 to 250 mg KOH/g of polymer and an acid value of 2 to 55 mg KOH/g of polymer, where the contribution of at least 30% of the acid value results from a monocarboxylic acid(s) of formula: CH2—CR1—Q—CO2H  (1) where R1 is H or lower alkyl of 1 to 5 carbon atoms and Q is a spacer group of formula: [—C(═O)—X—(CH2)m—]k  (2) where X is —O— or —NH—, m is at least 1, preferably 2 or 3, and k is at least 1, preferably 2, 3, 4 or 5; and (B) at least one organic polyisocyanate. The acid of formula (1) preferably comprises &bgr;-carboxyethyl acrylate.

    摘要翻译： 适用于提供厚涂层而不引起二氧化碳气泡形成的水性可交联涂料组合物，其包含：（A）羟基值为8至250mg KOH / g的至少一种羟基和酸官能的乙烯基聚合物的水分散体 的聚合物，酸值为2至55mg KOH / g聚合物，其中至少30％酸值的贡献来自下式的单羧酸：其中R 1为H或低级烷基为1至 5个碳原子，Q是下式的间隔基：其中X是-O-或-NH-，m是至少1，优选2或3，k是至少1，优选2,3,4或5; 和（B）至少一种有机多异氰酸酯。 式（1）的酸优选包含丙烯酸β-羧乙酯。

    AQUEOUS EMULSION
    9.
    发明申请
    AQUEOUS EMULSION 有权
    水乳液

    公开(公告)号：US20130065070A1

    公开(公告)日：2013-03-14

    申请号：US13516452

    申请日：2010-12-17

    申请人： Tijs Nabuurs ,  Gerardus Cornelis Overbeek ,  Jeffrey Stubbs

    发明人： Tijs Nabuurs ,  Gerardus Cornelis Overbeek ,  Jeffrey Stubbs

    IPC分类号： C09D135/02

    CPC分类号： C09D135/02 ,  C08F212/08 ,  C08F220/18 ,  C08F222/14 ,  C08F265/04 ,  C08F267/06 ,  C08F2220/1808 ,  C08F2220/1825 ,  C08F2220/1833 ,  C08L35/02 ,  Y10T428/31935 ,  C08L2666/04 ,  C08L2666/02

    摘要： The invention relates to an aqueous emulsion comprising at least a vinyl polymer, said vinyl polymer comprising: a) 45 to 99 wt % of itaconate ester monomers having formula (I), wherein R and R′ are independently an alkyl or an aryl group; b) 0.1 to 15 wt % of ionic or potentially ionic unsaturated monomers; c) 0 to 54 wt % of unsaturated monomers, different from a) and b); and 0.9 to 54.9 wt % by weight of total monomers of a chaser monomer composition added subsequently and polymerised after the polymerisation of monomers a), b) and c); wherein a)+b)+c) and the chaser monomer composition add up to 100%; and wherein the aqueous emulsion contains less than 0.5 wt % free itaconate ester monomers of formula I based on the total weight of the aqueous emulsion.

    摘要翻译： 本发明涉及包含至少一种乙烯基聚合物的水乳液，所述乙烯基聚合物包含：a）45至99重量％的具有式（I）的衣康酸酯单体，其中R和R'独立地为烷基或芳基; b）0.1至15重量％的离子或潜在的不饱和单体; c）0至54重量％的不饱和单体，不同于a）和b）; 和0.9至54.9重量％的随后加入的追踪单体组合物的单体的总量，并且在单体a），b）和c）的聚合之后聚合。 其中a）+ b）+ c）和所述追踪单体组合物总计高达100％; 并且其中基于所述水性乳液的总重量，所述水性乳液含有小于0.5重量％的式I的游离的衣康酸酯单体。

    AQUEOUS CROSSLINKABLE VINYL GRAFT COPOLYMER COMPOSITIONS
    10.
    发明申请
    AQUEOUS CROSSLINKABLE VINYL GRAFT COPOLYMER COMPOSITIONS 审中-公开
    水性可交联的乙烯基共聚物组合物

    公开(公告)号：US20110196084A1

    公开(公告)日：2011-08-11

    申请号：US12306204

    申请日：2007-06-19

    申请人： Tijs Nabuurs ,  Saskia Carolien Slot, Van Der ,  Gerardus Cornelis Overbeek

    发明人： Tijs Nabuurs ,  Saskia Carolien Slot, Van Der ,  Gerardus Cornelis Overbeek

    IPC分类号： C08L51/06 ,  C09D151/06 ,  C08F2/22 ,  C09D11/10 ,  C09J151/06

    CPC分类号： C08F265/06 ,  C08F265/00 ,  C08F265/04 ,  C08F290/04 ,  C08F291/00 ,  C08L51/003 ,  C09D151/003 ,  C08L2666/02 ,  C08L2666/14

    摘要： An aqueous composition comprising: A) a crosslinkable vinyl graft copolymer comprising 30 to 85 wt % of a polymeric backbone; and 70 to 15 wt % of at least one macromonomer grafted to the polymeric backbone, where the Tg of the macromonomer is in the range of from 15 to 140° C.; where the Tg of the polymeric backbone is ≦40° C.; where the vinyl graft copolymer comprises 0.6 to 10 wt % of at least one carbonyl functional vinyl monomer; where the polymeric backbone contains ≧75% of the carbonyl functional vinyl monomers in the vinyl graft copolymer; and B) a hydrazide functional compound; where the ratio of hydrazide functional groups to carbonyl functional groups in the vinyl graft copolymer is in the range of from 0.1 to 1.5; and where the composition comprises ≦50 wt % of organic co-solvent by weight of the vinyl graft copolymer.

    摘要翻译： 一种水性组合物，其包含：A）包含30至85重量％的聚合物主链的可交联乙烯基接枝共聚物; 和70至15wt％的至少一种接枝到聚合物主链上的大分子单体，其中大分子单体的Tg在15至140℃的范围内; 其中聚合物主链的Tg为40℃; 其中乙烯基接枝共聚物包含0.6至10重量％的至少一种羰基官能的乙烯基单体; 其中聚合物主链在乙烯基接枝共聚物中含有≥75％的羰基官能乙烯基单体; 和B）酰肼官能化合物; 其中乙烯基接枝共聚物中酰肼官能团与羰基官能团的比例在0.1至1.5的范围内; 并且其中组合物包含按重量计的乙烯基接枝共聚物的50重量％的有机共溶剂。