CN1245820A - 薄膜粘合剂及其制法和所得产品 - Google Patents
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Abstract
热固性树脂和α-烯烃、一氧化碳和烯属不饱和羧酸酯单体的三元共聚物的组合物和粘合薄膜,其中三元共聚物的熔融温度低于热固性树脂的凝固温度。此薄膜可以施于底材上以提供粘合背衬。此薄膜也能用于将第一和第二底材粘合在一起。
Description
本发明涉及粘合剂组合物、涉及由其制造的薄膜、涉及制造这些组合物和薄膜的方法以及涉及由其制造的产品。另外,本发明涉及包括α-烯烃、一氧化碳和烯属不饱和羧酸酯单体的三元共聚物和包括热固性树脂的组合物,涉及由其制造的薄膜、制造这些组合物和薄膜的方法以及涉及由其制造的产品。
由热和压力固化法商业生产的装饰层压板已有多年,并在建筑和家具行业作为柜台和桌面、浴室、和厨房工作台面、壁嵌板、隔板和门受到广泛重视。这些装饰层压板可以看作包含许多层压板,经固化形成具有表面装饰的均匀的结构,这些表面装饰可从简单的如单色到复杂的仿木纹润饰压花品。
更具体地说,装饰层压板一般包括多层浸有合成树脂的纸板经热和压力固化或粘合成均匀的结构。在正常的情况下,由底向上,装饰层压板组件由一或多层浸有酚醛树脂的板的芯组成,在其上,放上浸有三聚氰胺树脂的装饰板。
芯或基层的功能是赋予层压板以刚性,一般包括紧密的底材,这种基体在初步层压之前可以形成或不形成。在层积前,芯层板浸以酚醛的水醇溶液,经干燥后,在热空气炉中部分熟化并最后切成板。这样的基层或芯层的实例包括许多张全部浸有和粘合基本上完全熟化的酚醛树脂的90-150磅令的牛皮纸,这些酚醛树脂在初步层压过程中转化成热固状态,还包括有预熟化的塑料层压板如玻璃纤维增强的热固性树脂层压板等、木产品如人造板、废木或刨花板、胶合板等、矿物基板如水泥-石棉板、石膏夹心纸板、石膏板等这些底材的混合物。
装饰板一般的功能是赋予层压板以引人的外观并赋予板以表面特性(如抗化学试剂、耐热、耐光、耐冲击和耐磨)。一般正是用高质量的50-125令重的填颜料的α-纤维素纸浸以三聚氰胺-甲醛树脂的溶液,经干燥、并部分熟化并最后切成板。在浸以树脂前,装饰板可以是单色或可以包括装饰设计或天然材料照相制版复制品,如木纹大理石、皮革等。
将用树脂浸过的芯和装饰板置于钢板之间,并使层压板层置于温度约200-350°F和压力约800-1600磅/英寸2下以足够时间以固化层压板和熟化树脂(一般约25分钟到1小时。)这引起纸板中的树脂流动,熟化、并将纸板固化成均匀的层压板块,在技术上称之为装饰高压层压板。制造装饰层压板还有连续法。
一般地说,通过在层积中插入许多的组合板一次形成不只一块层压板,每块组合板用脱模板分开,这使得在固化后各个层压板分开。
最后,将这样形成的层压板通过使用粘合剂如压合式粘合剂、脲醛、白胶(聚醋酸乙烯酯乳液)热熔体、酚醛或间甲酚-甲醛环氧、煤焦油、动物胶等粘合于增强的底材上,如胶合板、高压板、石棉板、刨花板等。用在工业中的胶的类型一般是溶剂基压合式粘合剂或水基压合式粘合剂。通常所用的专门胶的实例是聚醋酸乙烯乳液压合式粘合剂。
尽管这些水基的或溶剂基的聚醋酸乙烯乳液胶价钱不贵并且可靠,但是它们必须在将装饰层压板施于底材时使用,因为它们以相当短的时间凝固,并且以液体形式使用,这会引起使用困难。
在技术上需要远在将装饰层压板粘合到底材前施于装饰层压板的粘合剂。
在技术上另一需要是不要求以液体形式使用的粘合剂。
在技术上这些和其它的要求对于熟悉本领域的人在阅读了本说明书,包括附图和权利要求书后将会理解。
本发明一个目的是提供一种粘合剂,它远在将装饰层压板粘于底材前就施涂到装饰层压板上。
本发明另一目的是提供不需要以液体形式使用的粘合剂。
本发明的这些和其它的要求对于熟悉本领域的人在阅读了本说明书,包括附图和权利要求书后将会理解。
按照本发明的一个具体实施方案,提供一种组合物,它包括α-烯烃、一氧化碳和烯属不饱和羧酸酯单体的三元共聚物,还包括一种热固性树脂。对于这种组合物,三元共聚物的熔融温度低于热固性树脂的凝固温度。制造此组合物还有一个具体实施方案是使上述的成分在一起接触生成组合物。
本发明的另一具体实施方案提供了由上述组合物制造的粘合薄膜。
还有一具体实施方案提供了制造上述薄膜的方法。此方法一般包括将上述组合物加热到高于三元共聚物的熔融温度和低于热固性树脂的固化温度。其中三元共聚物的熔融温度低于热固性树脂的凝固温度。此方法还包括将热的混合物形成薄膜。最后,此方法包括将薄膜冷却到低于三元共聚物的熔融温度。
本发明还有一个具体实施方案提供了具有粘合背衬的产品。此产品一般包括具有上述薄膜粘附在上面的基体。
本发明还有一个具体实施方案提供了制造具有粘合背衬产品的方法。此方法一般包括将上述薄膜粘合于底材上。
本发明还有一个具体实施方案提供了具有第一和第二底材的产品,上述的粘合薄膜位于第一和第二基体之间并粘附在每一底材上。
本发明还有一个具体实施方案提供了制备上述产品的方法。此法一般包括将粘合薄膜置于第一和第二底材之间并粘附在每一底材上。一般将粘合薄膜加热到树脂的热固温度之上使之粘合。
在阅读本说明书,包括附图和权利要求之后,熟悉本领域的专业人员将会理解本发明的这些和其它的具体实施方案。
图1是本发明的产品100的截面图,包括装饰元件22,优选为装饰层压板,以及本发明的粘合薄膜15和底材10。
本发明的粘合组合物和粘合薄膜包括α-烯烃、一氧化碳和烯属不饱和羧酸酯的三元共聚物,还包括热固性树酯。
用在本发明共聚物的α-烯烃一般包括至少2个碳原子。用在本发明共聚物的α-烯烃优选包括约2-8个碳原子,更优选为约2-4个碳原子,最优选为约2-3个碳原子。适宜的α-烯烃优选的实例包括乙烯、丙烯和丁烯。用在本发明的α-烯烃最优选的是乙烯。
用在本发明共聚物的烯属不饱和羧酸酯单体选自饱和羧酸乙烯酯和α,β-烯属不饱和羧酸的烷基酯。适宜的酯单体的实例包括丙烯酸甲酯、丙烯酸乙酯、丙烯酸丁酯、丙烯酸异丁酯、甲基丙烯酸甲酯、马来酸二乙酯、富马酸二甲酯、醋酸乙烯酯和丙酸乙烯酯等。此共聚物优选含有下面的酯单体之一:丙烯酸甲酯、丙烯酸乙酯和醋酸乙烯酯。最优选的是乙烯-醋酸乙烯酯共聚物。
α-烯烃、一氧化碳和烯属不饱和羧酸酯的各种三元共聚物成分的百分比一般选择为使提供的三元共聚物具有粘合应用所要求的物理性质。本发明的三元共聚物一般包括约40-95%重量的α-烯烃、约1-15%重量的一氧化碳和约4-45%重量的烯属不饱和羧酸酯,这些百分数都是指占α-烯烃、一氧化碳和烯属不饱和羧酸酯总量的百分比。此三元共聚物优选包括约50-80%重量的α-烯烃、5-12%重量的一氧化碳和约15-38%重量的烯属不饱和羧酸酯。更优选的三元共聚物包括约60-70%重量的α-烯烃、约23-30%重量的一氧化碳和约7-10%重量的烯属不饱和羧酸酯。
重要的是必须选择三元共聚物,以使得其熔融温度(TM)低于热固性树脂的凝固温度。选择的三元共聚物的熔融温度(TM)优选至少低于热固性凝固温度10℃,更优选为约30-40℃。
本发明所用的α-烯烃、一氧化碳和烯属不饱和羧酸酯共聚物的熔体流动指数的选择一般应使聚合物具有粘合应用所要求的物理性能。熔体流动指数一般将是约0.5-100,优选为约1-50,更优选为约5-40。
制备本发明三元共聚物的方法和催化剂对熟悉本领域的专业人员来说是熟知的。事实上,这些三元共聚物可在市场上可购得。用在本发明中的市购的三元共聚物的非限制性的实例包括Du Pont的ELVALOY 742,这是乙烯、醋酸乙烯酯和一氧化碳的三元共聚物,熔体流动指数是35.0±10(改进的ASTM D1238),组合物中含约28.5±1%重量的醋酸乙烯酯、9.0±1%重量的一氧化碳和其余的为乙烯,Du Pont的ELVALOY HP441,这是乙烯、醋酸乙烯酯和一氧化碳的三元共聚物,熔体指数是8.0±7(改进的ASTM D1238),以及Du Pont的ELVALOY 4924,这是乙烯、醋酸乙烯酯和一氧化碳的三元共聚物,熔体流动指数是15.0±8(改进的ASTMD1238),组合物中含约20.5±2%重量的醋酸乙烯酯、8.0±1%重量的一氧化碳和其余为乙烯。
应该理解,在本发明的实践中,在组合物和薄膜中使用不只一种上述的三元共聚物。
本发明的热固性树脂可以是凝固温度高于三元共聚物的熔融温度的任何适宜的热固性树脂,这样可以为所需应用提供适宜的粘合性能。适宜类型的热固性树脂的非限制性实例包括酚醛、三聚氰胺、脲醛、氨基、环氧、聚酯、硅氧烷、丙烯酸、聚氨酯和邻苯二甲酸二烯丙酯等。优选的树脂是酚醛和三聚氰胺,最优选是酚醛树脂。
应该理解,在本发明的实践中,用在组合物和薄膜中的可以是不只一种热固性树脂。
本发明的粘合剂组合物一般包括约1-99%重量的三元共聚物和约99-1%重量的热固性树脂。所有的百分数是指占三元共聚物和热固性树脂总重量的百分比。粘合剂组合物优选包括约20-80%重量的三元共聚物和约80-20%重量的热固性树脂。更优选为约40-60%重量的三元共聚物和约60-40%重量的热固性树脂。尤为优选的为约50%重量的三元共聚物和约50%重量的热固性树脂。
本发明的粘合组合物可以包括在粘合剂领域众所周知的添加剂,当需要和/必要时,可包括抗氧化剂、防粘剂、滑移剂、交联剂、稳定剂、紫外线吸收剂、润滑剂、发泡剂、抗静电剂、有机和无机阻燃剂、增塑剂、染料、颜料、滑石、碳酸钙、碳黑、云母、玻璃纤维、碳纤维、芳酰胺树脂、石棉以及在该领域已知的其它填料。
本发明的粘合薄膜的制法一般是通过将三元共聚物和热固性树脂加热到温度高于三元共聚物的熔融温度但低于热固性树脂的凝固温度,然后将热固性树脂和熔融三元共聚物的混合物形成薄膜。尽管已知有许多由熔融聚合物制造薄膜的方法,如模制薄膜、吹模、或利用辊筒,但优选的方法是利用挤压法。
本发明的粘合薄膜可以用于许多领域。总之,本发明的粘合薄膜适用于向各种材料提供粘合背衬和将第一个表面粘于第二个表面。
本发明的一种产品可以将本发明的粘合薄膜施于底材以得到具有粘合背衬的底材。例如,粘合薄膜可以施于结构元件如刨花板等以将装饰层压板方便地粘合于其上。另一例子是粘合薄膜可以施加在结构元件上,如壁纸、覆盖物、或板条或地板覆盖物如砖、乙烯基、合成石材或石材,以使这些物品方便地粘于另一种底材或支持元件上。
本发明的另一种产品是包括第一和第二种元件的粘合结构,在它们中间有粘合薄膜并将第一和第二种元件粘合在一起。例如,图1表示包括装饰元件22、本发明的粘合薄膜15以及底材10的本发明的产品100的截面图,其中的装饰元件优选是装饰层压板。
下面提供的非限制性实施例仅是为了说明本发明,不是限制本发明权利要求的范围。
挤压设备
所有的挤压试验是在由Berstorf制造的标准的市购的双螺杆转动的挤出机上进行。螺杆的直径为25毫米,可在试验中使各成分充分混合。机筒部分装有加热和冷却设备。模具是标准的涂布悬挂型,只装有有效的加热。挤压机的典型的进料速度是每小时总材料15磅,包括原始聚合物和任何的添加剂。原始聚合物和所有的添加剂通过重力加在主进料口。主进料口位于挤压机的第一机筒部分。用容积计量进料器将原始聚合物和所有添加剂加到主进料口,容积计量进料器提供试验所需准确量的材料。由模具挤出的材料经过3辊层积。此层积的镀铬的辊筒经有效的冷却,以防止薄膜粘于其上,冷却后的辊筒的温度一般是5-10℃。将塑料膜储存于室温。
材料
试验所用的化学品都是商品品质。Elvaloy 741、Elvaloy 640和Elvaloy ES都是由E.I.du Pont de Nemours and Company购得。其地址是:DuPont Packaging and Industrial Polymers,1007 Market Street,DuPont Building,Wilmington,DE 19090,USA。
粉状酚醛树脂GP-5510购自Georgia-Pacific Corporation,Georgia-Pacific Resins,Inc.,地址是:P.O.Box 938,Lufkin,TX75902-0938,USA。
粉状三聚氰胺树脂购自BTL Speciality Resins Corporation,地址是:P.B.Box 2570,Toledo,Ohio 43606,USA。
粉状滑石购自Polar Minerals,Inc.,地址是:1703 Bluff road,Mt.Vernon,IN 47620,USA。
粉状碳酸钙购自ECC International,地址是:5775 Peachtree-Dunwoody Road,Ste.200-G,Atlanta,GA 30342,USA。
典型方法
在足以将原始聚合物熔化和加工成薄膜的温度下但保持在足够低的温度使粉状的三聚氰胺或粉状的酚醛树脂不会同原始聚合物或同本身明显起反应从而使粘度增加到薄膜不能从模具挤出的条件下进行挤压机和模具的热调节。这点特别重要,因为这些粉状的三聚氰胺和酚醛树脂在挤压机中能交联,而使螺杆从新工作和恢复挤压机的正常操作就需要进行广泛维修。
实施例1(Elvaloy 742对比)
将干净的原始聚合物Elvaloy 742以15磅/小时的速率加到双螺杆挤压机中。将机筒加热到70℃和将模具加热到80℃。将压延机的三辊冷至5℃。将薄膜挤出然后薄膜经3辊层积,在此,辊间的压力产生约0.006英寸厚的光滑表面的薄膜。这一薄膜用作随后含添加剂样品的对比用。
实施例2(Elvaloy 742)
将干净的原始聚合物Elvaloy 742以12磅/小时计量加入双螺杆挤压机的主进料口。将粉状的酚醛树脂,GP-5520以3磅/小时的速率计量加入主进料口。将机筒保持在70℃和将模保持在80℃。机筒可能冷却,但模具只经空气冷却。挤出的薄膜肉眼看是均匀的浅黄色。逐步增加GP-5520的量直到GP-5520与原始聚合物的比值接近1,这时材料不再产生可挤出的薄膜,重复进行这一方法。
实施例3(Elvaloy 4924对比)
进行实施例1的相同的方法,但是用Elvaloy 4924代替Elvaloy 742。
实施例4(Elvaloy 4924)
进行实施例2的相同的方法,但是用Elvaloy 4924代替Elvaloy 742。
实施例5(Elvaloy HP-661对比)
进行实施例1的相同的方法,但是用Elvaloy HP-661代替Elvaloy742。
实施例6(Elvaloy HP-661)
进行实施例2的相同的方法,但是用Elvaloy HP-661代替Elvaloy742。
实施例7栓塞试验和蠕变破裂试验样品的制备
粘合薄膜样品的制备
将上述制备的挤出的薄膜夹在一块标准级的层压板(市购的Wilsonart牌层压板107,0.050英寸厚)的砂擦侧和一块干净的0.75英寸厚45磅的工业刨花板之间。将样品切成6×6英寸的方形。然后将这样形成的夹层材料放在快速关闭的带325°F的预热台板的水压机中。将一块预热的纸衬的铝箔放在台板和层压板表面和刨花板表面之间以防止加压周期任何材料对台板的沾污。关闭压力机和将压力机保持在66磅/英寸2(psi)压力下。30秒后打开压力机,立即将样品取出,在其表面没有附加压力下使之冷至室温。
栓塞样品的制备
将上述制备的粘合的薄膜样品切成2.5英寸宽和至少5.25英寸长的条。不用保持挤出薄膜的机器方向的取向。表面或装饰层压板侧用1.75英寸外径孔的锯齿形钻头钻孔,装有0.25英寸的导向高速钻头,在大直径钻头穿过层压板和薄膜时足以穿过刨花板背面。大直径孔锯齿形钻头穿透的距离必须至少是高压层压板和挤出的薄膜的厚度,但进入刨花板不超过0.0625英寸,使得挤出的薄膜和刨花板之间的平面得以分离。如果用穿孔机手工进行,则当刨花板到达时操作员会感到。下一步是由背面用1.00英寸的木钻头钻孔,这种钻头也称浆形钻头。使用上步的导向孔钻直到木钻头除去所有的刨花板,但不除去任何的高压装饰层压板。
实施例8英斯特朗试验
使用4204型的英斯特朗试验机定量测定层压板-挤出薄膜-刨花板界面间的粘合强度。英斯特朗试验机装有10,000磅的负荷池。英斯特朗试验机按程序以1英寸/分钟的速率将样品拉开。随着样品拉开由张力的降低指出粘合的破裂。由自动程序记录数据,每一条件下进行五次栓塞。英斯特朗程序计算五次栓塞的每次的最大负荷磅/英寸2的平均、标准误差和中间应力值。这些值列在表2和5中。
实施例9蠕变破裂试验
将上述的粘合的薄膜切成2.0英寸宽和5.0英寸长的条。用带锯在高压装饰板的装饰侧切一切块。切块距离将来的样品的负荷端2.5英寸。此切块经高压层压板的装饰侧,经挤出的薄膜和进入刨花板0.0625英寸制成。由背面除去刨花板,使得暴露出0.5×2.0英寸的高压装饰层压板。在高压装饰板的暴露的块的中央钻一0.25英寸的孔,确保样品的装饰侧向下进入固定装置。确保20磅的重量经此孔到被试验的样品。将样品放在约72°F的可控温度室中。记录试验开始的时间,然后当样品破裂和重量离开结构而下落时的时间,结果列于表III和IV中。
表I(表II和表III的样品说明)
样品 | 原始聚合物 | % | 粘合剂 | % |
1 | ELVALOY 742 | 100 | 无 | 0 |
2 | ELVALOY 742 | 80 | MF-304 | 20 |
3 | ELVALOY 742 | 80 | GP-5520 | 20 |
4 | ELVALOY 742 | 80 | ATOMITE | 20 |
5 | ELVALOY 4924 | 100 | 无 | 0 |
6 | ELVALOY 4924 | 80 | MF-304 | 20 |
7 | ELVALOY 4924 | 80 | GP-5520 | 20 |
8 | ELVALOY HP-661 | 80 | ATOMITE | 20 |
9 | ELVALOY HP-661 | 100 | 无 | 0 |
10A | ELVALOY HP-661 | 80 | MF-304 | 20 |
11B | ELVALOY HP-661 | 80 | GP-5520 | 20 |
12C | ELVALOY HP-661 | 80 | ATOMITE | 20 |
表II栓塞试验值
样品 | 平均 | 标准误差 | 中值 |
1 | 78.010 | 13.662 | 77.850 |
2 | 88.854 | 12.844 | 93.420 |
3 | 135.160 | 34.132 | 123.800 |
4 | 128.480 | 11.215 | 125.900 |
5 | 74.358 | 9.351 | 76.240 |
6 | 106.638 | 41.297 | 116.000 |
7 | 146.000 | 28.902 | 152.500 |
8 | 46.300 | 21.197 | 40.260 |
9 | 68.676 | 21.431 | 58.250 |
10(A) | 59.648 | 22.206 | 63.350 |
11(B) | 140.560 | 25.182 | 142.300 |
12(C) | 112.048 | 11.742 | 116.000 |
表III蠕变破裂
样品 | 1 | 2 | 3 | 4 |
1 | >27.3<45.3 | >1.5<4.0 | >47.0<49.3 | |
2 | >27.3<45.3 | >30.2<30.9 | >69.7<72.7 | |
3 | >1140.4 | >1140.4 | >1402.8 | |
4 | >27.3<45.3 | >104.7<121.7 | >50.7<53.2 | |
5 | >3.5<4.0 | >415.3<478.0 | >836.5<923.5 | |
6 | >795.2<798.2 | >57.2<70.9 | >1.0<1.3 | >1306.7 |
7 | >1140.4 | >1140.4 | >1402.8 | |
8 | <0.3 | <510.2<573.2 | >176.0<190.3 | |
9 | >76.3<89.8 | >29.0<42.8 | >151.8<166.3 | |
10(A) | <0.5 | >3.5<27.5 | >29.4<42.9 | |
11(B) | >1140.4 | >1140.4 | >1402.8 | |
12(C) | >45.3<65.8 | >53.2<66.9 | >29.0<42.8 |
表IV(表V和VI的样品说明)
样品 | 原始聚合物 | % | MF-304% | GP-5520% | ATOMIMTE% |
1 | ELVALOY 742 | 100 | 0 | 0 | 0 |
2 | ELVALOY 742 | 80 | 0 | 20 | 0 |
3 | ELVALOY 742 | 70 | 0 | 30 | 0 |
4 | ELVALOY 742 | 60 | 0 | 40 | 0 |
5 | ELVALOY 742 | 70 | 30 | 0 | 0 |
6 | ELVALOY 742 | 60 | 40 | 0 | 0 |
7 | ELVALOY 742 | 70 | 0 | 0 | 30 |
8 | ELVALOY 742 | 60 | 0 | 0 | 40 |
9 | ELVALOY 742 | 80 | 10 | 10 | 0 |
10 | ELVALOY 742 | 80 | 0 | 10 | 10 |
11 | ELVALOY 4924 | 100 | 0 | 00 | 0 |
12 | ELVALOY 4924 | 80 | 0 | 20 | 0 |
13 | ELVALOY 4924 | 70 | 0 | 30 | 0 |
14 | ELVALOY 4924 | 60 | 0 | 40 | 0 |
15 | ELVALOY 4924 | 70 | 30 | 0 | 0 |
16 | ELVALOY 4924 | 60 | 40 | 0 | 0 |
17 | ELVALOY 4924 | 70 | 0 | 0 | 30 |
18 | ELVALOY 4924 | 60 | 0 | 0 | 40 |
19 | ELVALOY 4924 | 80 | 10 | 10 | 0 |
20 | ELVALOY 4924 | 80 | 0 | 10 | 10 |
21 | ELVALOY HP-661 | 100 | 0 | 0 | 0 |
22 | ELVALOY HP-661 | 80 | 0 | 20 | 0 |
23 | ELVALOY HP-661 | 70 | 0 | 30 | 0 |
24 | ELVALOY HP-661 | 60 | 0 | 40 | 0 |
25 | ELVALOY HP-661 | 70 | 30 | 0 | 0 |
26 | ELVALOY HP-661 | 60 | 40 | 0 | 0 |
27 | ELVALOY HP-661 | 70 | 0 | 0 | 30 |
28 | ELVALOY HP-661 | 60 | 0 | 0 | 40 |
29 | ELVALOY HP-661 | 80 | 10 | 10 | 0 |
30 | ELVALOY HP-661 | 80 | 0 | 10 | 10 |
表V栓塞试验值
样品 | 平均 | 标准误差 | 中值 |
1 | 99.238 | 11.373 | 105.000 |
2 | 97.394 | 16.418 | 95.830 |
3 | 89.384 | 19.132 | 90.200 |
4 | 91.106 | 43.039 | 104.400 |
5 | 84.232 | 33.233 | 87.510 |
6 | 78.295 | 9.277 | 77.710 |
7 | 98.318 | 23.571 | 101.200 |
8 | 59.977 | 21.673 | 67.110 |
9 | 102.452 | 22.468 | 99.060 |
10 | 67.968 | 7.522 | 68.450 |
11 | 24.493 | 15.771 | 17.180 |
12 | 55.742 | 22.814 | 56.100 |
13 | 108.944 | 5.960 | 111.700 |
14 | 61.074 | 32.404 | 61.605 |
15 | 49.444 | 8.463 | 51.000 |
16 | 63.120 | 40.009 | 81.070 |
17 | 61.830 | 35.044 | 78.115 |
18 | 52.764 | 31.209 | 71.400 |
19 | 58.319 | 31.234 | 62.545 |
20 | 118.050 | 19.110 | 126.700 |
21 | 54.866 | 9.673 | 58.250 |
22 | 80.080 | 20.230 | 82.680 |
23 | 93.252 | 8.488 | 95.030 |
24 | 73.148 | 27.544 | 77.980 |
25 | 107.038 | 30.105 | 106.800 |
26 | 68.407 | 30.008 | 80.130 |
27 | 15.165 | 11.496 | 13.285 |
28 | 22.203 | 19.369 | 13.950 |
29 | 61.626 | 24.296 | 72.480 |
30 | 83.568 | 16.836 | 78.920 |
表VI蠕变破裂
样品 | 1 | 2 | 3 | 4 |
1 | <16.5 | <15.0 | >17.5<19.0 | |
2 | >1569.3 | >1477.3 | >1306.7 | >1449.8 |
3 | >1569.3 | >1449.8 | >1477.3 | |
4 | >1569.3 | <1.5 | <0.5 | >1477.3 |
5 | >26.8<39.0 | <15.0 | >50.5<74.3 | |
6 | >26.8<39.0 | >219.7<236.7 | >8.0<31.8 | |
7 | >16.5<26.8 | >26.5<41.5 | >2.5<17.5 | |
8 | >26.8<39.0 | >26.5<41.5 | >26.5<41.0 | |
9 | >137.0<138.5 | >587.1<600.9 | >701.2<715.4 | |
10 | >1569.3 | >1220.8<1281.8 | >1449.8 | |
11 | >39.0<63.0 | <0.5 | >718.3<734.6 | |
12 | >1569.3 | >1414.3<1477.3 | >1306.7 | |
13 | >1569.3 | >142.6<143.3 | >1477.3 | |
14 | >1569.3 | >1477.3 | >1140.4 | |
15 | <16.5 | >50.5<65.5 | <3.0 | |
16 | >1569.3 | <0.5 | >80.8<94.3 | |
17 | <16.5 | >122.3<140.3 | <0.5 | |
18 | <16.5 | >6.3<7.6 | >31.8<49.8 | |
19 | <16.5 | >26.5<41.5 | >0.5<1.0 | |
20 | >1569.3 | >1477.3 | >566.3 | |
21 | <16.5 | >50.5<65.5 | >8.25<22.5 | |
22 | >1569.3 | >1477.3 | >1306.7 | |
23 | >1569.3 | >1477.3 | >1140.4 | |
24 | >1569.3 | >1477.3 | >1140.4 | |
25 | >16.5>26.8 | >26.5<41.5 | >80.<31.8 | |
26 | <16.5 | >26.5<41.5 | <1.5 | |
27 | <16.5 | >8.3<21.8 | >8.0<31.8 | |
28 | <16.5 | <15.0 | <0.3 | |
29 | >1569.3 | >45.5<48.5 | >1477.3 | |
30 | >1316.5<1331.0 | >247.8<310.8 | >1477.3 | >1140.4 |
尽管本发明的说明性具体实施方案已经具体地讨论,但是对于对此领域熟悉的人员应该理解,在不违背本发明的精神和不偏离本发明的范围的情况下,各种其它改进是显然的和容易进行的。因此,所附的权利要求的范围不限于这些实施例以及说明,而是将权利要求看作本发明包括的专利新颖性的所有特点,包括对本发明所属的技术领域熟悉的技术人员看作其等量物的所有特征。
Claims (22)
1.一种组合物,包括:
(a)α-烯烃、一氧化碳和烯属不饱和羧酸酯单体的三元共聚物;以及
(b)热固性树脂;
其中三元共聚物的熔融温度低于热固性树脂的凝固温度。
2.权利要求1的组合物,其中α-烯烃选自乙烯、丙烯和丁烯。
3.权利要求1的组合物,其中热固性树脂选自酚醛、三聚氰胺、脲醛、氨基、环氧、聚酯、硅氧烷、丙烯酸、聚氨酯以及邻苯二甲酸二烯丙酯等树脂。
4.权利要求1的组合物,其中三元共聚物包括40-95%重量的α-烯烃,1-15%重量的一氧化碳以及4-45%重量的烯属不饱和羧酸酯,这些百分数是指占α-烯烃、一氧化碳和烯属不饱和羧酸酯总重量的百分比。
5.权利要求1的组合物,其中α-烯烃是乙烯,热固性树脂选自酚醛和三聚氰胺树脂。
6.权利要求5的组合物,其中三元共聚物包括50-80%重量的α-烯烃,5-12%重量重量的一氧化碳,15-38%重量的烯属不饱和羧酸酯,这些百分数是指占α-烯烃、一氧化碳和烯属不饱和羧酸酯总重量的百分比。
7.一种薄膜,包括:
(a)α-烯烃、一氧化碳和烯属不饱和羧酸酯单体的三元共聚物;以及
(b)热固性树脂;
其中三元共聚物的熔融温度低于热固性树脂的凝固温度。
8.权利要求7的薄膜,其中α-烯烃选自乙烯、丙烯和丁烯。
9.权利要求7的薄膜,其中热固性树脂选自酚醛、三聚氰胺、脲醛、氨基、环氧、聚酯、硅氧烷、丙烯酸、聚氨酯以及邻苯二甲酸二烯丙酯等树脂。
10.权利要求7的薄膜,其中三元共聚物包括50-80%重量的α-烯烃,5-12%重量的一氧化碳以及15-38%重量的烯属不饱和羧酸酯,这些百分数是指占α-烯烃、一氧化碳和烯属不饱和羧酸酯总重量的百分比。
11.权利要求7的薄膜,其中三元共聚物是α-烯烃,热固性树脂选自酚醛和三聚氰胺树脂。
12.权利要求11的薄膜,其中三元共聚物包括60-70%重量的α-烯烃,23-30%重量的一氧化碳以及7-10%重量的烯属不饱和羧酸酯,这些百分数是指占α-烯烃、一氧化碳和烯属不饱和羧酸酯总重量的百分比。
13.一种制造薄膜的方法包括:
(a)将热固性树脂和α-烯烃、一氧化碳和烯属不饱和羧酸酯三元共聚物的混合物加热到温度高于三元共聚物的熔融温度和低于热固性树脂的凝固温度,其中三元共聚物的熔融温度低于热固性树脂的凝固温度。
(b)使热的混合物形成薄膜,以及
(c)将薄膜冷却到三元共聚物的熔融温度以下。
14.一种产品,包括:
(a)底材,
(b)粘于底材的薄膜,其中薄膜包括热固性树脂和α-烃、一氧化碳和烯属不饱和羧酸酯的三元共聚物,其中三元共聚物的熔融温度低于热固性树脂的凝固温度。
15.权利要求14的产品,其中α-烯烃选自乙烯、丙烯和丁烯。
16.权利要求14的产品,其中热固性树脂选自酚醛、三聚氰胺、脲醛、氨基、环氧、聚酯、硅氧烷、丙烯酸、聚氨酯以及邻苯二甲酸二烯丙酯等树脂。
17.权利要求14的产品,其中三元共聚物包括40-95%重量的α-烯烃,1-15%重量的一氧化碳以及4-45%重量的烯属不饱和羧酸酯,这些百分数是指占α-烯烃、一氧化碳和烯属不饱和羧酸酯总重量的百分比。
18.权利要求14的产品,其中α-烯烃是乙烯,热固性树脂选自酚醛和三聚氰胺树脂。
19.权利要求18的产品,其中三元共聚物包括50-80%重量的α-烯烃,5-12%重量的一氧化碳以及15-38%重量的烯属不饱和羧酸酯,这些百分数是指占α-烯烃、一氧化碳和烯属不饱和羧酸酯总重量的百分比。
20.制造产品的一种方法,此方法包括将包括热固性树脂和α-烯烃、一氧化碳和烯属不饱和羧酸酯的三元共聚物的薄膜粘于底材上,其中三元共聚物的熔融温度低于热固性树脂的凝固温度
21.一种产品,包括:
(a)第一底材,
(b)第二底材,
(c)介于第一和第二底材之间并粘于每一底材的薄膜,其中薄膜包括热固性树脂和α-烯烃、一氧化碳和烯属不饱和羧酸酯单体的三元共聚物,其中三元共聚物的熔融温度低于热固性树脂的凝固温度。
22.一种制造产品的方法,此法包括将包括热固性树脂和α-烯烃、一氧化碳和烯属不饱和羧酸酯的三元共聚物的薄膜放在第一和第二底材之间并粘于每一底材,其中三元共聚物的熔融温度低于热固性树脂的凝固温度。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US138,694 | 1998-08-24 | ||
US09/138,694 US6333115B1 (en) | 1998-08-24 | 1998-08-24 | Thin film adhesive, method of making, products made therefrom |
Publications (1)
Publication Number | Publication Date |
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CN1245820A true CN1245820A (zh) | 2000-03-01 |
Family
ID=22483200
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Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99110706A Pending CN1245820A (zh) | 1998-08-24 | 1999-07-28 | 薄膜粘合剂及其制法和所得产品 |
Country Status (7)
Country | Link |
---|---|
US (1) | US6333115B1 (zh) |
EP (1) | EP0984052A1 (zh) |
JP (1) | JP3222862B2 (zh) |
KR (1) | KR20000017449A (zh) |
CN (1) | CN1245820A (zh) |
AU (1) | AU719903B2 (zh) |
CA (1) | CA2276486A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104999746A (zh) * | 2015-06-02 | 2015-10-28 | 常熟市永利坚新材料有限公司 | 一种用作护具背衬的高强度纤维层压板 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6333073B1 (en) | 1999-02-25 | 2001-12-25 | Premark Rwp Holdings, Inc. | Adhesive tape and products made therefrom |
US6573226B2 (en) * | 2000-07-18 | 2003-06-03 | Exxonmobil Research And Engineering Company | Use of carbon monoxide containing polymers as, adhesive additives, and fluids |
KR100479730B1 (ko) * | 2001-08-16 | 2005-03-30 | 영보화학 주식회사 | 폴리에틸렌 발포벽지 및 그 제조공정 |
US20040116603A1 (en) * | 2002-08-28 | 2004-06-17 | Toshikazu Kobayashi | Polyester compositions for appearance parts |
US7405009B2 (en) * | 2003-01-24 | 2008-07-29 | H.B. Fuller Licensing & Financing, Inc. | Moisture vapor permeable film including ethylene copolymer and articles including the same |
US20060062955A1 (en) * | 2003-08-14 | 2006-03-23 | Wen-Feng Liu | Self-adhesive laminate and method of making it |
US9358754B2 (en) * | 2011-09-06 | 2016-06-07 | Afi Licensing Llc | Dimensionally stable product and process of fabricating a dimensionally stable product |
WO2014105608A1 (en) * | 2012-12-28 | 2014-07-03 | Dow Global Technologies Llc | Ethylene-based polymers and processes to make the same |
CN104449520A (zh) * | 2014-12-25 | 2015-03-25 | 上海天洋热熔粘接材料股份有限公司 | 一种非结晶性高熔点聚酯热熔胶及其制备方法 |
CN109070569A (zh) | 2016-04-29 | 2018-12-21 | 陶氏环球技术有限责任公司 | 包含乙烯-一氧化碳共聚物的组合物 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4070532A (en) | 1975-05-23 | 1978-01-24 | E. I. Du Pont De Nemours And Company | Ethylene carbon monoxide copolymers containing epoxy side groups |
US4089721A (en) | 1977-03-24 | 1978-05-16 | Sauder Woodworking Co. | Method of making a laminate |
GB1567375A (en) | 1977-03-29 | 1980-05-14 | Du Pont | Blends fo thermosetting resins with ethylene copolymers |
GB1604415A (en) * | 1977-07-27 | 1981-12-09 | Raychem Ltd | Polymeric blends |
US4348491A (en) | 1980-02-21 | 1982-09-07 | General Electric Company | Heat stable molded phenolic resin article |
US4489193A (en) | 1981-01-30 | 1984-12-18 | Stauffer Chemical Company | Blend of internally plasticized vinyl chloride copolymer and ethylene/carbon monoxide polymer |
US4434261A (en) | 1982-08-06 | 1984-02-28 | E. I. Du Pont De Nemours And Company | Extrudable self-supporting hot melt adhesive sheet |
DE3331016A1 (de) | 1983-04-06 | 1984-10-11 | Beiersdorf Ag, 2000 Hamburg | Klebfolie fuer wiederloesbare klebbindungen |
EP0279777B2 (de) | 1987-02-10 | 1994-03-09 | Ciba-Geigy Ag | Klebstoffilm |
US5104475A (en) | 1990-05-11 | 1992-04-14 | Orcon Corporation | Method and apparatus for seaming carpets |
US5130185A (en) | 1990-08-24 | 1992-07-14 | Ness Irving S | Doubled sided pressure sensitive adhesive |
US5869593A (en) * | 1991-07-01 | 1999-02-09 | H. B. Fuller Licensing & Financing, Inc. | High moisture vapor transmission hot melt moisture cure polyurethane adhesive |
US5166266A (en) * | 1991-09-27 | 1992-11-24 | Shell Oil Company | Polyketone-phenolic novolac blends |
US5276419A (en) | 1992-02-18 | 1994-01-04 | The United States Of America As Represented By The Secretary Of The Air Force | Air-code magnetic flux guide |
JP3192731B2 (ja) * | 1992-03-04 | 2001-07-30 | 三井・デュポンポリケミカル株式会社 | 樹脂組成物およびそれを用いた接着剤 |
US5624737A (en) | 1993-02-18 | 1997-04-29 | General Electric Company | Method for adhering materials having differing expansion properties and articles produced therefrom |
US5447789A (en) | 1993-09-30 | 1995-09-05 | E. I. Du Pont De Nemours And Company | Adhesion promoter for PVC compounds |
ES2172082T3 (es) | 1993-11-10 | 2002-09-16 | Minnesota Mining & Mfg | Estratificado adhesivo. |
US5971869A (en) * | 1995-06-07 | 1999-10-26 | Acushnet Company | Golf ball composition |
US6030705A (en) | 1996-02-27 | 2000-02-29 | General Electric Company | Polycarbonate film for covering countertops |
ATE223466T1 (de) | 1996-07-04 | 2002-09-15 | Tesa Ag | Klebfolienstreifen |
AU8674398A (en) | 1997-07-30 | 1999-02-22 | Dow Chemical Company, The | Low temperature lamination of wood |
-
1998
- 1998-08-24 US US09/138,694 patent/US6333115B1/en not_active Expired - Fee Related
-
1999
- 1999-06-25 CA CA002276486A patent/CA2276486A1/en not_active Abandoned
- 1999-07-09 AU AU39146/99A patent/AU719903B2/en not_active Ceased
- 1999-07-28 CN CN99110706A patent/CN1245820A/zh active Pending
- 1999-08-19 JP JP23251699A patent/JP3222862B2/ja not_active Expired - Fee Related
- 1999-08-23 KR KR1019990034890A patent/KR20000017449A/ko active IP Right Grant
- 1999-08-24 EP EP99116181A patent/EP0984052A1/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104999746A (zh) * | 2015-06-02 | 2015-10-28 | 常熟市永利坚新材料有限公司 | 一种用作护具背衬的高强度纤维层压板 |
Also Published As
Publication number | Publication date |
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EP0984052A1 (en) | 2000-03-08 |
AU3914699A (en) | 2000-03-09 |
JP2000080266A (ja) | 2000-03-21 |
US6333115B1 (en) | 2001-12-25 |
KR20000017449A (ko) | 2000-03-25 |
JP3222862B2 (ja) | 2001-10-29 |
AU719903B2 (en) | 2000-05-18 |
CA2276486A1 (en) | 2000-02-24 |
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