Hydrophylic, olefinically unsaturated polyurethanes and their use as
reactive emulsifiers
    1.
    发明授权
    Hydrophylic, olefinically unsaturated polyurethanes and their use as reactive emulsifiers 失效
    羟丙基,烯丙基不饱和聚氨酯及其作为反应性乳化剂的用途

    公开(公告)号:US5189133A

    公开(公告)日:1993-02-23

    申请号:US839454

    申请日:1992-02-20

    摘要: The present invention relates to hydrophilic polyurethanes having a content of (i) olefinic double bonds (expressed as C.dbd.C, molecular weight 24) of at least 1.0% by weight and (ii) ethylene oxide units incorporated through polyethylene glycol of 20 to 80% by weight, which are based on the reaction product ofa) 1.0 mole of a polyisocyanate component consisting of at least one organic polyisocyanate withb) 0.3 to 2.5 moles of at least one .beta.,.gamma.-ethylenically unsaturated ether alcohol containing 5 to 29 carbon atoms,c) 0 to 1.0 mole of at least one synthesis component containing at least two isocyanate-reactive groups and having a molecular weight of 62 to 2,000 andd) 0.25 to 0.85 moles of a polyethylene glycol component containing at least one polyethylene glycol having a molecular weight of 1,300 to 5,000,at an NCO/OH equivalent ratio, based on starting components a) to d), of 0.7:1 to 1.2:1.The present invention also relates to a water-dispersible coating composition based on a mixture of radical-curable synthetic resins containing unsaturated groups wherein the mixture containsA) 50 to 95 parts by weight of at least one non-water-dispersible synthetic resin containing unsaturated groups and having a molecular weight (M.sub.n of 500 to 10,000 andB) 5 to 95 parts by weight of a polyurethane component which possesses sufficient hydrophilicity to ensure the dispersibility of the mixture in water and which contains at least one of the previously mentioned hydrophilic polyurethanes.

    摘要翻译: 本发明涉及具有(i)烯属双键(表示为C = C,分子量24)至少为1.0重量%的亲水性聚氨酯,和(ii)通过20至80的聚乙二醇掺入的环氧乙烷单元 重量百分比,其基于a)1.0摩尔由至少一种有机多异氰酸酯组成的多异氰酸酯组分与b)0.3至2.5摩尔至少一种含有5至29个的β,γ-烯属不饱和醚醇的反应产物 碳原子,c)0至1.0摩尔至少一种含有至少两个异氰酸酯反应性基团并且分子量为62至2,000的合成组分和d)0.25至0.85摩尔含有至少一种聚乙二醇的聚乙二醇组分 基于起始组分a)至d),分子量为1,300至5,000,NCO / OH当量比为0.7:1至1.2:1。 本发明还涉及一种基于含有不饱和基团的自由基可固化合成树脂的混合物的水分散性涂料组合物,其中混合物含有A)50至95重量份的至少一种含不饱和的非水分散性合成树脂 基团,分子量(Mn = 500〜10000和B)5〜95重量份具有足够亲水性的聚氨酯成分,确保混合物在水中的分散性,并含有至少一种前述亲水性聚氨酯 。

    Emulsifiable radiation-curable acryloyl-containing polyesters, a process
for their preparation and their use
    3.
    发明授权
    Emulsifiable radiation-curable acryloyl-containing polyesters, a process for their preparation and their use 失效
    可乳化的可辐射固化的含丙烯酰基的聚酯,其制备方法及其用途

    公开(公告)号:US4585828A

    公开(公告)日:1986-04-29

    申请号:US665566

    申请日:1984-10-29

    摘要: The invention relates to acryloyl-containing polyesters having acid numbers AN of 1-50 mg of KOH/g of substance and having been polymerized from cocondensed units of(A) 1.0 mole of at least one dicarboxylic anhydride,(B) 0.02-0.08 mole of at least one saturated dihydric polyether alcohol having a molecular weight Mn of about 1,000 to 2,000,(C) 0.48-0.42 mole of at least one dihydric saturated alcohol,(D) 1.0 mole of at least one trihydric saturated oxyalkylated alcohol with a degree of oxyalkylation of 2-6, up to 50 mole-% of said oxalkylated alcohol may be replaced by a trihydric, saturated, non-oxalkylated alcohol, and(E) 1.0-2.0 moles of acrylic acid, to a process for their preparation, and to their use as radiation-curable binders in aqueous emulsion preferably for coating wood and woodlike materials, for which the presence of customary external surface-active agents and reactive radiation-curable diluents is not necessary.

    摘要翻译: 本发明涉及具有1-50mg KOH / g物质的酸值AN的丙烯酰基聚酯,并且由(A)1.0摩尔的至少一种二羧酸酐的共缩合单元聚合,(B)0.02-0.08摩尔 的至少一种饱和二元聚醚醇,其分子量&Upbar&Mn为约1,000-2,000,(C)0.48-0.42摩尔至少一种二羟基饱和醇,(D)1.0摩尔至少一种三羟基饱和烷氧基化醇与 其氧化烷基化程度为2-6,高达50%(摩尔)的所述烷氧基化醇可以被三元饱和的非烷基烷基化醇和(E)1.0-2.0摩尔的丙烯酸代替。 ,以及它们作为水性乳液中的可辐射固化粘合剂的用途,优选用于涂覆木材和木质材料,其中不需要常规的外部表面活性剂和反应性可辐射固化的稀释剂的存在。

    Unsaturated urethanized polyester resins, a process for their production
and their use for the production of coatings
    4.
    发明授权
    Unsaturated urethanized polyester resins, a process for their production and their use for the production of coatings 失效
    不饱和聚酯聚酯树脂,其生产工艺及其用于生产涂料的工艺

    公开(公告)号:US5142015A

    公开(公告)日:1992-08-25

    申请号:US600557

    申请日:1990-10-19

    摘要: The present invention relates to a process for the production of olefinically unsaturated polyester resins containing at least 0.025 moles of urethane groups per 100 g of resin by reactingA) olefinically unsaturated polyester resins which contain alcoholic hydroxyl groups, have a molecular weight (M.sub.n) of 800 to 10,000, an acid vlaue of 0 to 50 and a hydroxyl number of 30 to 120, and are based on the reaction product ofI) a dicarboxylic acid component containing a) 90 to 100 mole percent of maleic acid, maleic anhydride and/or fumaric acid and b) 0 to 10 mole percent of another carboxylic acid andII) 1.1 to 1.5 moles, based on one mole of the dicarboxylic acid component, of a polyol component containing c) 0.1 to 0.5 moles of at least one saturated cycloaliphatic diol having 6 to 18 carbon atoms, d) 0.5 to 0.9 moles of at least one saturated aliphatic diol having 2 to 6 carbon atoms and e) 0.1 to 0.5 moles of at least one .beta.,.gamma.-ethylenically unsaturated ether alcohol having 5 to 14 carbon atoms, withB) an organic polyisocyanate baased on a member selected from the group of biuret-, isocyanurate-, uretdione- and urethane-modified polyisocyanates having 8 to 30% by weight of (cyclo)-aliphatically bound isocyanate groups in an amount sufficient to provide a ratio of isocyanate groups of component B) to hydroxyl groups of component A) of 0.1:1 to 1:1.The present invention also relates to the olefinically unsaturated polyester resins containing urethane groups obtained by this process and to coatings prepared from coating compositions based on these olefinically unsaturated polyester resins and cured by free radical polymerization.

    摘要翻译: 本发明涉及一种通过使A)含有醇羟基的烯属不饱和聚酯树脂,其分子量(Mn)为 800至10,000,酸值为0至50,羟值为30至120,并且基于I)的反应产物,含有a)90至100摩尔%的马来酸,马来酸酐和/ 或富马酸,和b)0至10摩尔%的另一种羧酸和II)基于1摩尔二羧酸组分的1.1至1.5摩尔多元醇组分,其含有c)0.1至0.5摩尔的至少一种饱和脂环族 具有6至18个碳原子的二醇,d)0.5至0.9摩尔的至少一种具有2-6个碳原子的饱和脂肪族二醇和e)0.1-0.5摩尔至少一种具有5个碳原子的β,γ-烯属不饱和醚醇 至少14个碳原子,其中B)有机多异氰酸酯位于选自缩二脲,异氰脲酸酯,脲二酮和氨基甲酸酯改性的多异氰酸酯基团中的组分,其具有8至30重量%的(环) - 阴离子结合的异氰酸酯基团 足以提供组分B)的异氰酸酯基团与组分A)的羟基的比例为0.1:1至1:1的量。 本发明还涉及通过该方法获得的含有氨基甲酸酯基团的烯属不饱和聚酯树脂和由基于这些烯属不饱和聚酯树脂的涂料组合物制备并通过自由基聚合固化的涂料。

    Unsaturated polyester resins, a process for their preparation and
compositions containing these polyester resins
    5.
    发明授权
    Unsaturated polyester resins, a process for their preparation and compositions containing these polyester resins 失效
    不饱和聚酯树脂,其制备方法和含有这些聚酯树脂的组合物

    公开(公告)号:US4921883A

    公开(公告)日:1990-05-01

    申请号:US169967

    申请日:1988-03-18

    摘要: Unsaturated polyester resins having an acid number of from 0 to 50 and a hydroxyl number of from 10 to 150 which are composed of 0.6 to 0.8 moles of groups derived from maleic and/or fumaric acid, 0.2 to 0.4 moles of groups derived from norbornene dicarboxylic acid, 0.6 to 0.8 moles of groups derived from ethylene and/or propylene glycol, 0.2 to 0.4 moles of groups derived from diethylene glycol, 0.1 to 0.2 moles of groups derived from benzylalcohol and/or benzoic acid and 0 to 0.2 moles of groups derived from other alcohols, a process for their manufacture by a solvent-free or azeotropic esterification of said monomers and compositions which can be cured under influence of UV radiation, containing from 40 to 80 parts by weight of said polyester resins, from 20 to 60 parts by weight of styrene from 0.5 to 5 parts by weight of at least one photoinitiator and optionally known auxiliary agents and additives.

    摘要翻译: 由0.6至0.8摩尔衍生自马来酸和/或富马酸的基团组成的酸值为0至50且羟基数为10至150的不饱和聚酯树脂,衍生自降冰片烯二羧酸的基团为0.2至0.4摩尔 酸,0.6至0.8摩尔衍生自乙烯和/或丙二醇的基团,0.2至0.4摩尔衍生自二甘醇的基团,0.1至0.2摩尔衍生自苄醇和/或苯甲酸的基团和0至0.2摩尔衍生的基团 来自其它醇的方法,其通过所述单体的无溶剂或共沸酯化制备的方法,所述单体和组合物可以在UV辐射的影响下固化,所述组合物含有40至80重量份的所述聚酯树脂,20至60重量份 的苯乙烯0.5至5重量份的至少一种光引发剂和任选地已知的助剂和添加剂。

    Self-crosslinking polyurethane dispersions containing uretdione and isocyanate-reactive groups
    7.
    发明申请
    Self-crosslinking polyurethane dispersions containing uretdione and isocyanate-reactive groups 审中-公开
    含有脲二酮和异氰酸酯反应性基团的自交联聚氨酯分散体

    公开(公告)号:US20070032594A1

    公开(公告)日:2007-02-08

    申请号:US11496294

    申请日:2006-07-31

    IPC分类号: C08G18/08

    摘要: The present invention relates to aqueous, self-crosslinking polyurethane dispersions containing in the same polyurethane molecule structural units I) and II) wherein R is the radical obtained by removing the isocyanate groups from an aliphatic, cycloaliphatic, araliphatic or aromatic polyisocyanate, R′ is an alkyl radical, X is a carboxylic acid (COOH) or carboxylate (COO−) radical, Y is NH2, NHR″ or OH, and R″ is an alkyl radical. The present invention also relates to a process for preparing these aqueous, self-crosslinking polyurethane dispersions and to their use in aqueous one-component baking systems and in aqueous coating, varnishes or adhesive compositions.

    摘要翻译: 本发明涉及含有相同聚氨酯分子结构单元I)和II)的水性,自交联聚氨酯分散体,其中R是通过从脂族,脂环族,芳脂族或芳族多异氰酸酯中除去异氰酸酯基而获得的基团,R'是 烷基,X是羧酸(COOH)或羧酸酯(COO-SO),Y是NH 2,NHR“或OH,R”是 烷基。 本发明还涉及一种制备这些水性,自交联聚氨酯分散体的方法,以及它们在水性单组分烘焙系统和水性涂料,清漆或粘合剂组合物中的用途。

    Radiation-hardenable aqueous binder emulsions of acrylate prepolymer
with unsaturated polyester emulsifier having benzyloxy and alkylene-oxy
groups
    9.
    发明授权
    Radiation-hardenable aqueous binder emulsions of acrylate prepolymer with unsaturated polyester emulsifier having benzyloxy and alkylene-oxy groups 失效
    丙烯酸酯预聚物与具有苄氧基和亚烷氧基的不饱和聚酯乳化剂的辐射可硬化水性粘合剂乳液

    公开(公告)号:US4451509A

    公开(公告)日:1984-05-29

    申请号:US455222

    申请日:1983-01-03

    摘要: This invention relates to aqueous, radiation-hardenable emulsions produced from mixtures of the following:(A) from 90 to 50%, by weight, of at least one acrylate prepolymer, containing, per 100 g, from 0.2 to 0.65 mols of (meth)acryloyloxy groups and having a viscosity of from 500 to 300,000 mPa.s, measured at 20.degree. C.;(B) from 10 to 50%, by weight, of at least one emulsifier polyester having a viscosity of from 2,000 to 200,000 mPa.s, containing, per 100 g:(1) from 0.06 to 0.28 mols of condensed units of an .alpha.-.beta.-mono-olefinically unsaturated dicarboxylic acid;(2) from 0.04 to 0.34 mols of benzyloxy groups; and(3) from 30 to 80%, by weight, based on emulsifier polyester, of alkylene-oxy groups (-alkylene-O-);the sum of (A) and (B) amounting to 100%,(C) from 25 to 400%, by weight, of water; and(D) from 0 to 10%, by weight, of at least one conventional photoinitiator;the percentage contents of (C) and (D) being based on the sum of (A) and (B). The emulsions are used in particular for coating wood and wood-like materials.

    摘要翻译: 本发明涉及由以下混合物制备的水性,辐射可硬化的乳液:(A)90-50%(重量)至少一种丙烯酸酯预聚物,每100g含有0.2至0.65摩尔(甲基) )丙烯酰氧基,并且在20℃下测得粘度为500至30万mPa.s。 (B)10至50重量%的至少一种粘度为2,000至200,000mPa.s的乳化剂聚酯,其含有每100g:(1)0.06至0.28摩尔的α的缩合单元 - β-单烯属不饱和二羧酸; (2)0.04至0.34摩尔的苄氧基; 和(3)基于乳化剂聚酯的30至80重量%的亚烷基 - 氧基( - 亚烷基-O-); (A)和(B)的总和为100%,(C)为25至400重量%的水; 和(D)0至10重量%的至少一种常规光引发剂; (C)和(D)的百分比含量基于(A)和(B)的总和。 乳液特别用于涂覆木材和木材样材料。

    Self-crosslinking polyurethane dispersions and a process for their preparation
    10.
    发明申请
    Self-crosslinking polyurethane dispersions and a process for their preparation 审中-公开
    自交联聚氨酯分散体及其制备方法

    公开(公告)号:US20070004856A1

    公开(公告)日:2007-01-04

    申请号:US11475691

    申请日:2006-06-27

    IPC分类号: C08G18/08

    摘要: The present invention relates to a process for preparing self-crosslinking polyurethane dispersions by I) reacting a1) polyisocyanates with a2) at least one hydroxyl component having an average OH functionality of ≧2 and a number average molecular weight of 62 to 2500 g/mol, wherein the hydroxyl component contains at least one acid-functional compound containing at least one isocyanate-reactive group, to form an NCO-functional and optionally OH-functional prepolymer, II) then reacting the NCO-functional and optionally OH-functional prepolymer with a3) a hydroxyl component having an average OH functionality of >1 and a4) optionally another polyisocyanate component, which may be the same as or different from a1), to form an OH-functional and NCO-free polyurethane, III) adding a blocked polyisocyanate either before, during or after the reaction of steps I) and II), or forming a blocked polyisocyanate in situ from a polyisocyanate and a blocking agent after the reaction of step II) has taken place, IV) neutralizing the acid groups of the resulting composition by adding a5) a neutralizing agent, and V) dispersing the resulting composition in water. The present invention also relates to the dispersions prepared by the present invention and to their use in coating, adhesive and sealant compositions.

    摘要翻译: 本发明涉及一种制备自交联聚氨酯分散体的方法,其方法是使a1)多异氰酸酯与a2)至少一种平均OH官能度> = 2,数均分子量为62〜2500g / mol,其中所述羟基组分含有至少一种含有至少一个异氰酸酯反应性基团的酸官能化合物,以形成NCO-官能和任选的OH-官能预聚物,II)然后使所述NCO-官能和任选的OH-官能预聚物 其中a3)具有平均OH官能度> 1的羟基组分和a4)任选地可以与a1)相同或不同的另一种多异氰酸酯组分,以形成OH-官能和无NCO的聚氨酯,III)加入 在步骤I)和II)的反应之前,期间或之后封闭的多异氰酸酯,或在步骤II)的反应之后由多异氰酸酯和封闭剂原位形成封端多异氰酸酯具有ta 呃地方,IV)通过添加a)中和剂中和所得组合物的酸基,和V)将得到的组合物分散在水中。 本发明还涉及由本发明制备的分散体及其在涂料,粘合剂和密封剂组合物中的用途。