CN1406257A - 聚氨酯涂料 - Google Patents
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Abstract
本发明涉及聚氨酯涂料,它按照浇铸或分布涂覆工艺,用反应组分施加到诸如纤维或皮革的弹性基材上。
Description
本发明涉及聚氨酯涂料,可通过将基于含异氰酸酯化合物和多元醇的反应性组合物(反应性粘合剂)用浇铸或刮涂方法加到诸如纺织品或皮革的弹性基材上进行制备。
用于制备弹性基材上的聚氨酯涂料的基于NCO预聚物的无溶剂和低溶剂的反应性组合物是已知的。例如,EP-A 0 490 158揭示了制备聚氨酯涂料的方法,其特征是高反应性。就其高反应性而言,这类方法由于其贮存期极短,故仅适合喷洒施加,而不可使用浇铸或刮涂工艺。另一方面,基于封端的多异氰酸酯(blocked polyisocyanates)的系统,如封端的NCO预聚物和脂环族二胺的组合,则适合这类涂覆工艺。此时,基于芳族多异氰酸酯的酮肟封端的NCO预聚物与作为链增量剂的二胺混合,然后通过热处理使酮肟裂解而固化,并任选地蒸发溶剂。在DE-A 2 902 090中揭示了这类用于涂覆弹性基材的反应性组合物。当所述的系统固化时,酮肟发生裂解,即使系统不含溶剂时,也需要处理废气。
另一方面,EP-A 0 825 209揭示了没有裂解产物的反应性粘合剂,这些产品就其有利的反应动力学和极佳的机械膜性质来说很适合用于涂覆纺织品和其它平坦的基材。不利之处在于,单体含量低的反应性粘合剂的制备在技术上更为复杂(由薄膜蒸馏分离单体)。
因此,本发明的目的是提供可从单体含量低、且无需单体分离即可制备的反应性粘合剂得到的聚氨酯涂料。
令人惊奇的是,通过使含有脲基二酮(uretidione)或噁二嗪三酮的特定多异氰酸酯预聚物和特定的二醇链增量剂的组合,可以得到具有良好机械性能的涂料,它能满足弹性基材,例如纺织品的涂覆,因此达到了该目的。
因此,本发明提供了聚氨酯涂料,其特征在于,它们可通过使脂族的含异氰酸酯的预聚物A)与多元醇组分B)反应得到,其中
预聚物A)中:
以固体为基,含有1-8重量%NCO,其游离单体二异氰酸酯含量低于2%,每1000克预聚物含有0.1-1.5摩尔脂族连接的脲基二酮(I)和/或噁二嗪三酮基团(II):和多元醇B),由至少50当量%的(基于对异氰酸酯有反应性的基团来计)相应于下式的化合物构成,:
HO-X-Y-X-OH (III)其中Y表示亚甲基、亚乙基、-C≡C-,环亚己基-1,4、-1,3、-1,2、亚苯基-1,4、-1,3、-1,2,和
X表示亚甲基、-OCH2CH2-(氧与Y相连)、环亚己基-1,4、-1,3、-1,2,
和其中A的游离NCO基团与B的NCO-反应性基团的当量比为0.90到1.50,任选地使用常规的辅剂和添加剂,本发明还提供其用来涂覆诸如纺织品或皮革的弹性基材的用途,和用于例如通过浇铸或刮涂来涂覆所述基材,然后热处理的方法,并提供涂覆的基材本身。
下列使用的术语“平均分子量”表示每个分子量是数均测定的。
优选的NCO预聚物A)的平均分子量为1200到10,000,较佳的是1500到8000。游离NCO含量优选的是1.5-7重量%,最好是2.0-5.0%。单体二异氰酸酯含量(没有其它杂原子的二异氰酸酯)优选的是低于0.5%。较好的NCO预聚物A)的平均NCO官能度为2.0-3.0,更佳的是2.1-2.8。
通过使含有脲基二酮和/或噁二嗪三酮基团的有机多异氰酸酯a)和任选的其它多异氰酸酯b)与对NCO是反应性的化合物c)反应来制备NCO预聚物A)。
含有脲基二酮基团的工业上可得的脂族多异氰酸酯a)通常是含有异氰脲酸酯、亚氨基噁二嗪二酮、脲基甲酸酯或缩二脲结构的混合物。这类产品的一个例子是DesmodurN 3400(Bayer AG.德国),一种基于六亚甲基二异氰酸酯的多异氰酸酯,除了脲基二酮基团外,主要含有异氰脲酸酯基团,因此平均NCO官能度为约2.5。宜使用基于六亚甲基二异氰酸酯的含脲基二酮基团的多异氰酸酯。
DE-A 1 670 666和EP-A 0 081 712中揭示了含噁二嗪三酮基团的多异氰酸酯。优选的是3,5-双-〔6-异氰酸根合己基〕-1,3,5-噁二嗪-2,4,6-三酮,它通过使一摩尔二氧化碳和2摩尔六亚甲基二异氰酸酯进行加成反应来形成,可根据DE-A 1 670 666揭示的方法制备。
含脲基二酮基团的多异氰酸酯和含噁二嗪三酮基团的多异氰酸酯可优选地以混合物使用,噁二嗪三酮基团与脲基二酮基团的摩尔比优选的是1.0-5.0,最好是2.0-4.0。
其它和是的有机多异氰酸酯b)包括脂族、脂环族和芳族的多异氰酸酯。合适的多异氰酸酯b)的例子包括相应于式Q(NCO)n的化合物,平均分子量低于800,其中n表示数2-4,Q表示脂族C4-C12烃基,或脂环族C5-C15烃基,例如,来自包括下列系列的二异氰酸酯:4,4’-二异氰酸根合二环己基甲烷、3-异氰酸根合甲基-3,5,5-三甲基环己基异氰酸酯(异佛尔酮二异氰酸酯=IPDI)、四亚甲基二异氰酸酯、六亚甲基二异氰酸酯(HDI)、2-甲基五亚甲基二异氰酸酯、2,2,4-三甲基六亚甲基二异氰酸酯(THDI)、十二亚甲基二异氰酸酯、1,4-二异氰酸根络环己烷、4,4’-二异氰酸根合-3,3’-二甲基-二环己基甲烷、4,4’-二异氰酸根合二环己基丙烷-(2,2)、3-异氰酸根合甲基-1-异氰酸根合环己烷(IMCI)、1,3-二异辛基氰酸根合-4-甲基-环己烷、1,3-二异氰酸根合-2-甲基环己烷和α,α,α’,α’-四甲基-间或对-苯二亚甲基二异氰酸酯(TMXDI)和由所述化合物构成的混合物。此外,也可使用“Methoden for organischen Chemie″(Houben-Weyl)第14/2卷,GeorgThieme-Verlag,Stuttgart 1963,61-70页,和Liebigs Annalen der Chemie562,75-136页揭示的多异氰酸酯种类。也可使用芳族聚异氰酸,如2,4-和2,6-甲苯二异氰酸酯,它们的工业混合物,或2,4’-和4,4’-二苯基甲烷二异氰酸酯,但不是很好。特别优选的是使用脂族二异氰酸酯,更好的是使用3-异氰酸根合甲基-3,5,5-三甲基-环己基异氰酸酯(异佛尔酮二异氰酸酯=IPDI)。
优选的NCO-反应性化合物c)主要是多元醇。可使用的多元醇是高分子量的,在较少程度上也可为低分子量羟基化合物。
高分子量的羟基化合物包括羟基聚酯、羟基聚醚、羟基聚硫代醚、羟基聚缩醛、羟基聚碳酸酯、常规地用于聚氨酯化学的二聚脂肪醇和/或酯酰胺,在每个场合,其平均分子量为400到8000,优选的平均分子量是500到6500。最好只使用二醇,因为通常通过由多异氰酸酯组分a)或b)引入支链。
低分子量多羟基化合物包括分子量为62-399的常规用于聚氨酯化学的多元醇,如乙二醇、三乙二醇、四乙二醇、丙1,2-和1,3-二醇、丁1,4-和1,3-二醇、己1,6-二醇、辛1,8-二醇、新戊二醇、1,4-双(羟甲基)环己烷、双(羟甲基)三环〔5.2.1.02.6)癸烷或1,4-双(2-羟乙氧基)苯、2-甲基丙1,3-二醇、2,2,4-三甲基戊二醇、2-乙基己1,3-二醇、双丙甘醇、聚丙二醇、二丁二醇、聚丁二醇、双酚A、四溴双酚A、甘油、三羟甲基丙烷、己1,2,6-三醇丁烷、1,2,4-三醇、季戊四醇、对环己二醇、甘露醇、山梨醇、甲基苷和4,3,6-二脱水己糖醇。
合适的聚醚多元醇包括常规使用于聚氨酯化学中的聚醚,如,四氢呋喃、氧化苯乙烯、环氧乙烷、环氧丙烷、环氧丁烷或表氯醇的加成或共-加成化合物,特别是用二价到六价起始分子,如水或上述多元醇或有1-4个NH键的胺制备的环氧乙烷和/或环氧丙烷的加成或共加成化合物。
合适的聚酯多元醇的例子包括多羟基,优选的是二羟基和任选的是三羟基醇与多元,优选的是二元羧酸的反应产物。代替游离多元羧酸的也可使用相应的多元羧酸酐或相应的低级醇的多元羧酸酯,或用于制备聚酯的混合物。多元羧酸可为脂族、脂环族、芳族和/或杂环,它们可为任选取代的,如卤代的和/或不饱和的。其例子包括:
己二酸,邻苯二甲酸,间苯二甲酸,琥珀酸,辛二酸,壬二酸,癸二酸,1,2,4-苯三酸,邻苯二甲酸酐,四氢邻苯二甲酸酐,戊二酸酐,四氯邻苯二甲酸酐,桥亚甲基四氢邻苯二甲酸酐,马来酸酐,马来酸,富马酸,二聚和三聚合的诸如油酸的脂肪酸,任选地与单体脂肪酸,对苯二甲酸二甲酯,对苯二甲酸双乙二醇酯混合。
合适的多羟基醇包括上述多元醇。
通过使碳酸衍生物,如碳酸二苯基酯或光气与二醇反应可得到合适的聚碳酸酯多元醇。这类二醇的例子包括乙二醇、三甘醇、四甘醇、丙1,2-和1,3-二醇、丁1,4-和1,3-二醇、戊1,5-二醇,己1,6-二醇,辛1,8-二醇、新戊二醇、1,4-双(羟甲基)环己烷、双(羟甲基)三环(5.2.1.02,6〕癸烷或1,4-双(2-羟基乙氧基)苯、2-甲基丙1,3-二醇、2,2,4-三甲基戊二醇、双丙甘醇、聚丙二醇、二丁二醇、聚丁二醇、双酚A、四溴双酚A或上述二醇的混合物。二醇组分优选地含有40-100重量%己二醇,优选的是己1,6-二醇和/或己二醇衍生物,优选的是,除了末端OH基团外,它们有醚基团或酯基团,如根据DE-A 1 770 245的方法使1摩尔己二醇与至少一摩尔,优选的是1-2摩尔己内酯反应,或通过使己二醇本身醚化成二-或三己二醇所得到的产物。这类衍生物的制备可从,如DE-A 1 570 540中已知。也可使用DE-A 3 717 060中所述的聚醚聚碳酸酯二醇。
羟基聚碳酸酯应当基本上线型的。但是,它们也可稍有支化,任选地通过掺入多官能团组分,特别是低分子量多元醇支化。适合于该目的的组分例子包括三羟甲基丙烷、己1,2,6-三醇、甘油、丁1,2,4-三醇、季戊四醇、对环己二醇、甘露醇、山梨醇、甲基苷和4,3,6-二脱水己糖醇。
最好的物质是平均有2到3个羟基的环氧丙烷聚醚,它含最多达50重量%掺入的聚氧乙烯单元(其平均分子量为200到9000)和/或二官能团的四氢呋喃-聚醚(其平均分子量为200-4000)和/或聚氧丙烯聚醚(其不饱和程度为最多0.04毫当量/克,从OH含量和官能度计算的平均分子量为2000到12000)。
可特别用于本发明的不饱和度低的聚醚多元醇是已知的,例如DE-A 1984 817(PCT/99/07883)和其中引用的公开物中有所揭示。制备这类饱和度低的聚醚多元醇的关键是用金属氰化物催化。
通过使含有脲基二酮和/或噁二嗪三酮的多异氰酸酯a)与多羟基组分c)在约40℃到100℃下反应来制备组分A),NCO/OH比为1.5∶1到5∶1,优选的是1.7∶1到4∶1。
若使用其它多异氰酸酯b),对于双官能团类型,它们可用于初步延伸多羟基化合物c)。优选地使较高官能度类型与a)混合,或随后加入。为了得到最佳的加工粘度20,000到40,000mPa(20℃),组分A)可与,以NCO预聚物为基,最高达30重量%,优选的是最高达20重量%的有机溶剂,如乙酸甲氧基丙酯或乙酸丁酯,混合。
组分B)优选地由(基于对异氰酸酯为反应性的基团)大于80当量%,优选的是100当量%的式III化合物组成。优选的化合物III是在低于50℃温度下不溶于预聚物A的化合物。特别优选的化合物III包括,例如,1,2-双(2-羟基乙氧基)苯、1,3-双(2-羟基乙氧基)苯、双-1,4-(羟甲基)苯、反-1,4-双(羟甲基)环己烷、1,2-双(4-羟基环己基)乙烷、双(4-羟基环己基)甲烷、丁-2-炔1,4-二醇。特别优选的化合物III是1,4-双(2-羟基乙氧基)苯。
化合物B)可直接与预聚物混合,以制备反应粘合剂。但是,为了改进计量,业已证明使通常为固态的化合物III混合入液体组分中是有利的。这类混合物优选地由20-90重量%,最好是30-70重量%化合物III,10-80重量%,最好是30-70%液体组分和0-10重量%,最好是0.1-5重量%其它添加剂,如分散剂,抗沉积剂,催化剂等等组成。液体组分可为上述高分子量多元醇之一和/或不与异氰酸酯反应的增塑剂,和/或任何溶剂。这类溶剂的例子是常规的油漆溶剂:诸如乙酸丁酯的酯,诸如乙酸甲氧基丙酯的醚酯,诸如丙酮和2-丁酮的酮类,诸如二甲苯、甲苯的芳烃类或工业上的芳族或脂族混合物或诸如N-甲基吡咯烷酮、N,N-二甲基乙酰胺、N,N-二甲基甲酰胺和二甲亚砜的极性溶剂或各种溶剂的混合物。
优选溶剂作为液体组分。毒性低于临界的脂族酯或醚酯,如乙酸甲氧基丙酯或乙酸丁酯是最为适宜的。
为了保证膜的良好的表面结构,若固体化合物III以细分散状态存在证明是有利的。优选的粒径分布为d90=1-80微米,d99=5-120微米,优选的d90=3-40微米,d99=5-60微米。化合物III然后通常用溶解器掺入液体组分,但是,它也可通过重结晶将化合物III的超饱和溶液转化为所需的分散液或从熔体分散化合物III。也可以在涂料工业常用的珍珠磨中进行制备。
通过特殊的添加剂,如氢化蓖麻油、聚脲衍生物或特殊的硅石可有利地影响流变性质和沉积行为(参见J.Beilman,“Lackadditive”,Wiley-VCH-Verlag GmbH,1998)。特别是,聚合物添加剂适合用作分散剂。它们优选地由化学上不同的链段组成,根据结构,可与被分分散的颗粒表面相互作用,或作为溶剂化链对空间稳定化起作用。能与本发明的颜料或填料颗粒或与交联剂组分B中的结晶化合物III相互作用的官能团例子是羰基、氨基、硫酸酯或磷酸酯基团。能稳定化颗粒的聚合物链段的例子是聚醚、聚酯或聚丙烯酸酯。
根据本发明使用的催化剂可用作组分B的成分或作为任何溶剂里的催化剂溶液,其用量占组分A+组分B总重量的0.001-2,优选的是0.005-0.5重量%。本发明中最好的催化剂是二辛基锡-IV-双(2-乙基己基巯基乙酸酯)、二丁基锡-IV-双(2-乙基己基巯基乙酸酯)和二甲基锡-IV-双(2-乙基己基巯基乙酸酯)和如US-A 4 788 083中揭示的锡或铋化合物和巯基化合物的潜在的催化剂。
本发明中,NCO预聚物A通常与链增量剂组分B以大致相当重量的比例混合,但在一些场合下欠固化是有利的,结果NCO和OH的当量比一般是0.90-1.50,优选的是1.0-1.3。
可加入诸如颜料、UV稳定剂、均化剂、抗氧化剂、填料或发泡剂的添加剂来制备备用的反应性组合物。
可使用如J.Beilman,“Lackadditive”,Wiley-VCH-Verlag GmbH,1998中揭示的涂料辅剂种类。更具体的是,均化剂和分散剂和流变添加剂适合用来制备本发明的组合物。例如,基于二硅氧烷的添加剂可用来改进表面性质。特别是,基于聚丙烯酸酯的添加剂适合用来改进流动性。诸如氢化蓖麻油、聚脲衍生物或特殊硅石的特殊添加剂对含有填料和颜料的组合物的流变性质和沉积行为产生有利的影响。
可加入本发明组合物的涂料添加剂的用量为0.01-0.5重量%,优选的是0.05-3重量%。
此外,阻燃添加剂可加入本发明组合物中。该术语表示固体或液体物质,其被加入后会改善固化的聚合物膜的防火性能。这些试剂在Journal ofCoated Fabrics 1996,第25卷,224ff中有所阐述。特别适合用于本发明组合物的是无卤和无锑的阻燃剂,如磷酸或硼酸衍生物、碳酸钙、氢氧化铝、氢氧化镁或蜜胺和蜜胺衍生物。蜜胺和其衍生物,如硼酸蜜胺或蜜胺异氰脲酸酯最为适宜。加入本发明组合物中阻燃剂的用量占组分A+B总量的2-70重量%,优选的是5-35重量%。
本发明的反应性组合物优选地通过直接刮涂(分布涂覆)方法或反转辊涂覆来加工。
本发明组合物的固化时间是2-18分钟,优选的是6-12分钟。固化时间短使高速涂覆成为可能。很自然,可以通过调节每种情况下NCO预聚物的特定化学结构产生具有不同性质的膜,如结合涂层、泡沫涂层、中间涂层或面涂层。
用下列方法可制备,如反转辊涂层:将面涂的反应性组合物以约30-100克/米2的量最初施加在合适的中间载体,如剥离纸上,组合物在烘道中干燥,用于结合涂层的反应性组合物同样以30-100克/米2的量施加于干燥的面涂层上,将基材层压其上,再在约120-190℃(较佳140-170℃)的烘道中固化涂层,将涂覆的基材从剥离载体中移下。当然,也可以用该涂覆方法,并使用其它现有技术中的涂覆系统仅生产面涂层,中间涂层或结合层。
如前所述,该反应性组合物也可通过直接分散涂覆方法立即施加在纺织品基材上。在该情况下,本发明反应性组合物的无裂解产物和低溶剂的特性在制备厚的平涂层中是很有利的。用该方法,仅仅施加一次100-200克/米2即可得到约0.4毫米厚度的工业涂层。
若用本发明的反应性组合物制备泡沫层,可向其加入鼓泡剂和泡沫稳定剂。DE-A 1 794 006和US-A 3 262 805中揭示了合适的添加剂。
实施例
预聚物A1
使2000克(2当量)平均分子量为2000的聚四氢呋喃(Terathane2000DuPont)在100℃下与111克(1当量)异佛尔酮二异氰酸酯反应,直到IR光谱上的异氰酸酯带消失。然后加入671克乙酸甲氧基丙酯,将混合物冷却到40℃。
一次加入193克(1当量)DesmodurN 3400(Bayer AG,德国)和380克(2当量)3,5-双-〔6-异氰酸根合己基〕-1,3,5-噁二嗪-2,4,6-三酮(根据DE-A 1 670 666制备),加热到75℃,直至得到2.4%的NCO含量。预聚物的固体含量为80%,23℃下的粘度为35000mPa,异氰酸酯当量为1750克。
预聚物A2
使2000克(2当量)DesmopheC200(平均分子量为2000的线型聚酯碳酸酯二醇Bayer AG,德国)在100℃下与111克(1当量)异佛尔酮二异氰酸酯和150克乙酸甲氧基丙酯反应,直到IR光谱上的异氰酸酯键消失。然后再加入571克乙酸甲氧基丙酯,将混合物冷却到40℃。然后一次加入772克(4当量)DesmodurN 3400(Bayer AG,德国),加热到75℃,直至得到3.1%的NCO含量。预聚物的固体含量为80%,异氰酸酯当量为1750克。
预聚物A3
使2000克(2当量)平均分子量为2000的聚四氢呋喃(Terathane2000DuPont)在100℃下与111克(1当量)异佛尔酮二异氰酸酯反应,直到IR光谱上的异氰酸酯键消失。然后加入683克乙酸甲氧基丙酯,将混合物冷却到40℃。然后一次加入579克(3当量)DesmodurN 3400(Bayer AG,德国),加热到75℃,直至得到2.4%的NCO含量。预聚物的固体含量为80%,异氰酸酯当量为1750克。
组分B
在最高温度30℃的溶解器里,将40克粒径分布d90为15μm,d99为31μm的1,4-双-(2-羟基乙氧基)苯引入0.4克二月桂酸二丁基锡和0.4克巯基乙酸2-7基己酯在60克乙酸甲氧基丙酯的溶液中。所得的分散液的OH含量为6.9%,当量为248克。
实施例1
使100克预聚物A1与14.2克组分B、1克均化剂LevacastFluidSN(Bayer AG,德国)和0.5克Irganox1010(Ciba Specialities)混合。混合物的起始粘度为约29000mPa(23℃下测定)。在以约100微米膜厚施加到剥离纸上后,通过阶段加热处理(120℃下3分钟,150℃下3分钟)固化混合物。得到具有下列机械性能的弹性、均匀的膜:
模量(100%) 3.3MPa
拉伸强度 10.9MPa
断裂时的伸长 470%
乙酸乙酯溶胀 187%
熔点范围 222-226℃
实施例2
使100克预聚物A2与18.3克组分B、1克均化剂LevacastFluidSN(Bayer AG,德国)和0.5克Irganox1010(Ciba Specialities)混合。混合物的起始粘度为约40000mPa(23℃下测定)。在以约100微米膜厚施加到剥离纸上后,通过阶段加热处理(120℃下3分钟,150℃下3分钟)固化混合物。得到具有下列机械性能的弹性、均匀的膜:
模量(100%) 4.7MPa
拉伸强度 5.8MPa
断裂时的伸长 180%
乙酸乙酯溶 140%
熔点范围 214℃
实施例3
使100克预聚物A1与14.2克组分B、1克均化剂LevacastFluidSN(Bayer AG,德国)和0.5克Irganox1010(Ciba Specialities)混合。混合物的起始粘度为约45000mPa(23℃下测定)。在以约100微米膜厚施加到剥离纸上后,通过阶段加热处理(120℃下3分钟,150℃下3分钟)固化混合物。得到具有下列机械性能的弹性、均匀的膜:
模量(100%) 3.3MPa
拉伸强度 4.6MPa
断裂时的伸长 210%
乙酸乙酯溶胀 140%
熔点范围 220℃
Claims (9)
1.聚氨酯涂料,通过使脂族、含异氰酸酯的预聚物A)与多元醇组分B)反应得到,其中预聚物A)中:
以固体为基,含有1-8重量%NCO,其游离单体的二异氰酸酯含量低于2%,每1000克预聚物含有0.1-1.5摩尔脂族连接的脲基二酮(I)和/或噁二嗪三酮基团(II):和多元醇组分B),由至少50当量%相应于下式的化合物构成,基于对异氰酸酯有反应性的基团来计:
HO-X-Y-X-OH (III)其中Y表示亚甲基、亚乙基、-C≡C-,环亚己基-1,4、-1,3、-1,2、亚苯基-1,4、-1,3、-1,2,和
X表示亚甲基、-OCH2CH2-(氧与Y相连)、环亚己基-1,4、-1,3、-1,2,
和其中A的游离NCO基团与B的NCO-反应性基团的当量比为0.90到1.50。
2.根据权利要求1所述的聚氨酯涂料,其特征在于,所述多元醇组分由至少80当量%的1,4-双(2-羟基乙氧基)苯组成,以对异氰酸酯是反应性的基团来计。
3.根据权利要求1或2所述的聚氨酯涂料,其特征在于,预聚物A)的单体二异氰酸酯含量低于0.5重量%。
4.根据权利要求1-3任一所述的聚氨酯涂料,其特征在于,使用基于六甲基二异氰酸酯的含有脲基二酮基团和噁二嗪三酮基团的多异氰酸酯,噁二嗪三酮基团与脲基二酮基团的摩尔比为2.0-4.0。
5.如权利要求1-4任一所述的聚氨酯涂料在涂覆纺织品上的应用。
6.用如权利要求1-4任一所述的聚氨酯涂料涂覆的纺织品。
7.一种涂覆纺织品或皮革的方法,其特征在于,将用于制备如权利要求1-4任一所述的聚氨酯涂料的物质的混合物通过刮涂施加到纺织品或皮革上,并让其在其上反应。
8.一种涂覆纺织品或皮革的方法,其特征在于,将用于制备如权利要求1-4任一所述的聚酯酯涂料的物质的混合物通过浇铸施加到纺织品或皮革上,并让其在其上反应。
9.用如权利要求1-4任一所述的聚制酯涂料涂覆的皮革。
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CZ (1) | CZ296480B6 (zh) |
DE (2) | DE10009407A1 (zh) |
ES (1) | ES2261444T3 (zh) |
HK (1) | HK1051698A1 (zh) |
HU (1) | HUP0204527A3 (zh) |
IL (2) | IL151298A0 (zh) |
MX (1) | MXPA02008417A (zh) |
PL (1) | PL357669A1 (zh) |
WO (1) | WO2001064767A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2002077054A1 (fr) * | 2001-03-21 | 2002-10-03 | Mitsui Chemicals, Inc. | Prepolymere d'isocyanate a extremite bloquee presentant un noyau d'oxadiazine, procede de production du prepolymere, et composition destinee a un materiau de revetement de surface |
JP3776428B2 (ja) | 2002-12-27 | 2006-05-17 | 株式会社加平 | ポリウレタン発泡体シート及びそれを用いた積層体シートの製造方法 |
WO2004060655A1 (ja) * | 2002-12-27 | 2004-07-22 | Kahei Co., Ltd. | ポリウレタン発泡体シート及びそれを用いた積層体シートの製造方法 |
DE102004057699A1 (de) * | 2004-11-30 | 2006-06-01 | Henkel Kgaa | Zwei-Komponenten-Polyurethanklebstoffe, Additive für Zwei-Komponenten-Polyurethanklebstoffe und Verwendung der Additive |
CN101805559A (zh) * | 2010-04-07 | 2010-08-18 | 杭州东科建筑节能材料有限公司 | 聚氨酯涂料 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS493000B1 (zh) * | 1970-12-28 | 1974-01-23 | ||
US3998794A (en) * | 1972-04-29 | 1976-12-21 | Bayer Aktiengesellschaft | Polyurethane polyureas which contain uretdione groups |
DE2902090A1 (de) | 1979-01-19 | 1980-07-24 | Bayer Ag | Hitzehaertbare beschichtungsmassen und verfahren zur beschichtung von substraten |
JPS5896658A (ja) | 1981-12-04 | 1983-06-08 | Takeda Chem Ind Ltd | 一液型熱硬化性ポリウレタン塗料用組成物 |
JPS5898375A (ja) * | 1981-12-08 | 1983-06-11 | Takeda Chem Ind Ltd | 一液型感圧性接着剤用組成物 |
JPS58101175A (ja) * | 1981-12-10 | 1983-06-16 | Takeda Chem Ind Ltd | 二液型感圧性接着剤用組成物 |
US4522975A (en) * | 1984-06-01 | 1985-06-11 | Olin Corporation | Select NCO-terminated, uretdione group-containing polyurethane prepolymers and lignocellulosic composite materials prepared therefrom |
DE3643458A1 (de) * | 1986-12-19 | 1988-06-23 | Agfa Gevaert Ag | Verfahren zur herstellung eines magnetischen aufzeichnungstraegers |
DE4039194A1 (de) | 1990-12-08 | 1992-06-11 | Bayer Ag | Verfahren zur herstellung von polyurethanbeschichtungen |
DE19603245A1 (de) | 1996-01-30 | 1997-07-31 | Bayer Ag | Dünnschichtdestillation von Uretdiondiisocyanaten |
DE19632925A1 (de) * | 1996-08-16 | 1998-02-19 | Bayer Ag | Reaktionsfähige Massen mit hoher Topfzeit |
WO2002077054A1 (fr) * | 2001-03-21 | 2002-10-03 | Mitsui Chemicals, Inc. | Prepolymere d'isocyanate a extremite bloquee presentant un noyau d'oxadiazine, procede de production du prepolymere, et composition destinee a un materiau de revetement de surface |
-
2000
- 2000-02-28 DE DE10009407A patent/DE10009407A1/de not_active Withdrawn
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2001
- 2001-02-15 HU HU0204527A patent/HUP0204527A3/hu unknown
- 2001-02-15 AT AT01955100T patent/ATE323115T1/de not_active IP Right Cessation
- 2001-02-15 KR KR1020027011204A patent/KR100655840B1/ko not_active IP Right Cessation
- 2001-02-15 IL IL15129801A patent/IL151298A0/xx active IP Right Grant
- 2001-02-15 ES ES01955100T patent/ES2261444T3/es not_active Expired - Lifetime
- 2001-02-15 BR BRPI0108722-3A patent/BR0108722B1/pt not_active IP Right Cessation
- 2001-02-15 MX MXPA02008417A patent/MXPA02008417A/es active IP Right Grant
- 2001-02-15 EP EP01955100A patent/EP1276785B1/de not_active Expired - Lifetime
- 2001-02-15 US US10/204,978 patent/US6806340B2/en not_active Expired - Fee Related
- 2001-02-15 DE DE50109498T patent/DE50109498D1/de not_active Expired - Lifetime
- 2001-02-15 JP JP2001564259A patent/JP2003525326A/ja not_active Withdrawn
- 2001-02-15 AU AU2001272088A patent/AU2001272088A1/en not_active Abandoned
- 2001-02-15 CA CA002401215A patent/CA2401215C/en not_active Expired - Fee Related
- 2001-02-15 PL PL01357669A patent/PL357669A1/xx unknown
- 2001-02-15 CZ CZ20022919A patent/CZ296480B6/cs not_active IP Right Cessation
- 2001-02-15 CN CNB018056636A patent/CN1193054C/zh not_active Expired - Fee Related
- 2001-02-15 WO PCT/EP2001/001654 patent/WO2001064767A1/de active IP Right Grant
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2002
- 2002-08-15 IL IL151298A patent/IL151298A/en not_active IP Right Cessation
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2003
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Also Published As
Publication number | Publication date |
---|---|
EP1276785B1 (de) | 2006-04-12 |
IL151298A (en) | 2007-02-11 |
ES2261444T3 (es) | 2006-11-16 |
DE10009407A1 (de) | 2001-08-30 |
ATE323115T1 (de) | 2006-04-15 |
BR0108722A (pt) | 2002-11-26 |
MXPA02008417A (es) | 2003-02-12 |
WO2001064767A1 (de) | 2001-09-07 |
CZ296480B6 (cs) | 2006-03-15 |
PL357669A1 (en) | 2004-07-26 |
AU2001272088A1 (en) | 2001-09-12 |
JP2003525326A (ja) | 2003-08-26 |
KR20020076339A (ko) | 2002-10-09 |
BR0108722B1 (pt) | 2011-06-14 |
HUP0204527A2 (hu) | 2003-04-28 |
US20030032756A1 (en) | 2003-02-13 |
US6806340B2 (en) | 2004-10-19 |
EP1276785A1 (de) | 2003-01-22 |
IL151298A0 (en) | 2003-04-10 |
CA2401215C (en) | 2008-10-14 |
CN1193054C (zh) | 2005-03-16 |
HK1051698A1 (en) | 2003-08-15 |
KR100655840B1 (ko) | 2006-12-12 |
CA2401215A1 (en) | 2001-09-07 |
HUP0204527A3 (en) | 2005-07-28 |
DE50109498D1 (de) | 2006-05-24 |
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