TWI782008B - 水性聚胺基甲酸酯分散液黏著劑組合物 - Google Patents

水性聚胺基甲酸酯分散液黏著劑組合物 Download PDF

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TWI782008B
TWI782008B TW107113790A TW107113790A TWI782008B TW I782008 B TWI782008 B TW I782008B TW 107113790 A TW107113790 A TW 107113790A TW 107113790 A TW107113790 A TW 107113790A TW I782008 B TWI782008 B TW I782008B
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substrate
isocyanate
polyurethane dispersion
water
weight
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TW107113790A
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TW201900827A (zh
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白晨豔
曲朝暉
吳杰
卡耶 塞海諾比斯
紅宇 陳
劉新春
張朝
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美商陶氏全球科技有限責任公司
美商羅門哈斯公司
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Abstract

揭示一種水性聚胺基甲酸酯分散液組合物。所述組合物包含分散於水性介質中之聚胺基甲酸酯預聚物,所述聚胺基甲酸酯預聚物包括異氰酸酯及羥基含量為20至150 mg KOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇。亦揭示形成層製品之方法。所述方法包含提供水性聚胺基甲酸酯分散液,將所述聚胺基甲酸酯分散液塗覆至第一基板之表面,使所述第一基板之側部與第二基板之表面接觸,且固化所述水性分散液,由此將所述第一基板層壓至所述第二基板。亦揭示由所述方法形成且包含所述組合物之層製品。

Description

水性聚胺基甲酸酯分散液黏著劑組合物
本發明係關於水性聚胺基甲酸酯分散液黏著劑組合物及用於形成包括其之層製品的方法。更具體而言,本發明係關於供用於層壓膜中之水性聚胺基甲酸酯分散液(或者在本文中稱作「PUD」)黏著劑組合物,所述組合物具有改良之阻擋特性。
聚合材料,尤其聚合膜普遍用於封裝目的。此等材料在食品及藥物行業中得到廣泛應用。在此等及其他用途中,封裝後之產品暴露於氧氣及/或其他氣體可能為極其不期望的,其中此類暴露導致產品隨時間推移發生降解。不利的是,多種聚合膜本身具有相對可透氧性。已研究出的一種增強阻氧性及/或其他氣體阻擋特性之方法使用此類聚合材料之多個層,使各層與黏著劑一起黏結以形成層製品。其他方法包含使用本身包括阻擋特性之黏著劑以進一步增強阻氧性及/或其他氣體阻擋特性。
用於層壓應用中之黏著劑或「層壓黏著劑」通常可分為三類:基於溶劑、基於水(或「水性」)及無溶劑。黏著效能及相關聯問題藉由類別且藉由黏著劑所施用之應用而有所變化。不利的是,在此等調配物中之一些中,溶劑本身或移除溶劑之後剩餘的黏著劑可表示工作場所及/或環境危害。此外,對於基於溶劑之黏著劑而言,移除溶劑表示額外能量耗費。用於提供阻擋層製品之典型替代方案包含聚偏二氯乙烯(「PVDC」),其存在致癌物問題(例如含氯產物);及乙烯乙烯醇共聚物(「EVOH」),其通常用作共擠壓膜或鑄造膜。EVOH具有相對較高,亦即大於150℃之熔融溫度。在此類高熔融溫度下,大多數聚合膜亦將熔融;因此EVOH不可適用作無溶劑黏著劑。儘管EVOH在氧氣及其他氣體方面具有極佳阻擋特性,但其具有較差防潮特性。再此外,EVOH相對較為昂貴。
其他阻擋性黏著劑方法使用結晶相或無機奈米粒子以改良阻擋效能。無機奈米粒子必須均勻分散於黏著劑系統中且具有沈降或相分離之風險。結晶相技術之現行實踐主要使用基於溶劑之結晶聚酯多元醇作為主幹,其具有上文所論述之溶劑問題且通常並不符合自基於溶劑之黏著劑轉換為基於水或無溶劑黏著劑之趨勢。
因此,展現良好阻擋特性,具有安全性且為轉爐提供效率之層壓黏著劑為期望的。
本發明係關於水性聚胺基甲酸酯分散液黏著劑組合物。所述組合物包含聚胺基甲酸酯預聚物及水,所述聚胺基甲酸酯預聚物包括異氰酸酯及羥基值為20至150 mg KOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇。在一些實施例中,結晶聚酯多元醇為直鏈二醇之聚縮合物、直鏈二羧酸之聚縮合物、聚己內酯或其組合。
本發明進一步係關於用於將第一基板層壓至第二基板之方法。所述方法包含提供水性聚胺基甲酸酯分散液組合物,其包含聚胺基甲酸酯預聚物及水,所述聚胺基甲酸酯預聚物包括異氰酸酯及羥基值為20至150 mg KOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇。所述方法進一步包含將水性聚胺基甲酸酯分散液組合物塗覆至第一基板之表面且使所述第一基板之側部與第二基板之表面接觸。所述方法又進一步包含固化水性聚胺基甲酸酯分散液組合物,由此將第一基板層壓至第二基板。
本發明又進一步係關於包含所揭示之組合物形成的且藉由所揭示之方法形成的層製品。
本發明提供賦予層壓結構改良之阻氧性及/或其他氣體阻擋特性的水性聚胺基甲酸酯分散液組合物。改良之阻擋效能可至少部分歸結於以下事實:黏著劑組合物在異氰酸酯與結晶聚酯多元醇反應之後,但在完成實質固化之前形成聚酯結晶域,且隨後在固化之後維持聚酯結晶域。
全篇所揭示之水性聚胺基甲酸酯分散液組合物為基於水或「水性」的。如本文所用,若組合物在25℃下為液體且含有以組合物之重量計,30重量%或大於30重量%水,則將組合物稱為「水性」。基於水之組合物含有其中離散液滴或粒子可視情況懸浮之連續流體介質。連續流體介質含有以連續流體介質之重量計,量為50重量%或高於50重量%、或60重量%或高於60重量%、或70重量%或高於70重量%之水。連續流體介質在本文中稱作水性介質。據稱水性組合物中所含的除水以外之化合物會藉由水性介質分佈。此等化合物可溶解、分散或其組合。分散化合物以離散液滴或粒子形式存在;此類粒子可含有兩種或大於兩種物質。溶解於水性介質中之化合物以獨立分子形式分佈。 聚胺基甲酸酯預聚物
胺基甲酸酯為含有胺基甲酸酯鍵之化合物,其具有以下結構
Figure 02_image001
, 其中兩個開鍵均與碳原子連接。聚胺基甲酸酯為每分子含有三個或大於三個胺基甲酸酯鍵之化合物。
在一些實施例中,水性聚胺基甲酸酯分散液組合物之聚胺基甲酸酯預聚物包含異氰酸酯及羥基值為20至150 mg KOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇。聚胺基甲酸酯預聚物 : 異氰酸酯
異氰酸酯為含有一或多個側接異氰酸酯基(-NCO)之化合物(例如每分子含有多於一個異氰酸酯基之異氰酸酯為聚異氰酸酯,含有恰好兩個異氰酸酯基之異氰酸酯為二異氰酸酯等)。除非另外規定,否則如本文所用,術語異氰酸酯包含單體異氰酸酯及聚異氰酸酯。在一些實施例中,異氰酸酯為二異氰酸酯。
異氰酸酯可選自由以下組成的群組:芳族聚異氰酸酯、脂族聚異氰酸酯、環脂族聚異氰酸酯及其兩者或多於兩者之組合。「芳族聚異氰酸酯」為含有一或多個芳環之聚異氰酸酯。「脂族聚異氰酸酯」不含芳環。「環脂族聚異氰酸酯」為脂族聚異氰酸酯之子集,其中化學鏈為環結構。
適合芳族聚異氰酸酯包含(但不限於)2,4′-二苯基甲烷二異氰酸酯(2,4′-MDI)、4,4′-二苯基甲烷二異氰酸酯、二異氰酸1,3-伸苯酯與二異氰酸1,4-伸苯酯、二異氰酸1,5-伸萘酯、2,6-甲苯二異氰酸酯、2,4-甲苯二異氰酸酯(2,4-TDI)、3,3′-二甲基-4,4′-聯苯二異氰酸酯(TODI)、聚合異氰酸酯及其兩者或多於兩者之混合物。在一些實施例中,異氰酸酯為芳族二異氰酸酯,諸如MDI之異構體。在一些實施例中,異氰酸酯包括以各異構體之重量計,呈45:55之比的2,4′-MDI與4,4′-MDI之異構體。
適合脂族聚異氰酸酯在直鏈或分支鏈伸烷基殘基中具有3至16個碳原子或4至12個碳原子。適合環脂族聚異氰酸酯在環伸烷基殘基中具有4至18個碳原子或6至15個碳原子。環脂族二異氰酸酯係指以環與脂族方式鍵結之NCO基團,諸如異佛酮二異氰酸酯及二異氰酸酯基二環己基甲烷(H12 MDI)。脂族聚異氰酸酯與環脂族聚異氰酸酯之實例包含二異氰酸六亞甲酯(HDI)、環己烷二異氰酸酯、甲基環己烷二異氰酸酯、乙基環己烷二異氰酸酯、丙基環己烷二異氰酸酯、甲基二乙基環己烷二異氰酸酯、丙烷二異氰酸酯、丁烷二異氰酸酯、戊烷二異氰酸酯、己烷二異氰酸酯、庚烷二異氰酸酯、辛烷二異氰酸酯、壬烷二異氰酸酯、壬烷三異氰酸酯(諸如4-異氰酸酯基甲基-1,8-辛烷二異氰酸酯(TIN))、癸烷二異氰酸酯與癸烷三異氰酸酯、十一烷二異氰酸酯與十一烷三異氰酸酯及十二烷二異氰酸酯與十二烷三異氰酸酯、異佛酮二異氰酸酯(IPDI)、二異氰酸酯基二環己基甲烷(H12MDI)、2-甲基戊烷二異氰酸酯(MPDI)、二異氰酸2,2,4-三甲基六亞甲酯/二異氰酸2,4,4-三甲基六亞甲酯(TMDI)、降冰片烷二異氰酸酯(NBDI)、二甲苯二異氰酸酯(XDI)、四甲基二甲苯二異氰酸酯及二聚體、三聚體及其兩者或多於兩者之混合物。在一些實施例中,異氰酸酯為脂族二異氰酸酯,諸如HDI。
根據本發明,適用之其他含異氰酸酯之化合物包含4-甲基-環己烷1,3-二異氰酸酯、二異氰酸2-丁基-2-乙基伸戊酯、異氰酸3(4)-異氰酸酯基甲基-1-甲基環己酯、異氰酸2-異氰酸酯基丙基環己酯、二異氰酸2,4′-亞甲基雙(環己基)酯、1,4-二異氰酸酯基-4-甲基-戊烷及其兩者或多於兩者之混合物。
在一些實施例中,按重量計,異氰酸酯之總量以聚胺基甲酸酯預聚物之總重量計,為8 wt%或大於8 wt%或12 wt%或大於12 wt%。在一些實施例中,按重量計,異氰酸酯之總量以聚胺基甲酸酯預聚物之總重量計,為40 wt%或小於40 wt%或30 wt%或小於30 wt%。在一些實施例中,按重量計,異氰酸酯之總量以聚胺基甲酸酯預聚物之總重量計,為8至40 wt%或12至30 wt%。
根據本發明,可在市面上購得之適用異氰酸酯之實例包含(但不限於)購自科思創公司(Covestro AG)之DESMODUR™ 2460M、DESMODUR™ H及DESMODUR™ I及購自陶氏化學公司(Dow Chemical Company)之ISONATE™ 50 O,P´及ISONATE™ 125M。聚胺基甲酸酯預聚物 : 聚酯多元醇
多元醇為每分子具有兩個或大於兩個羥基(亦即-OH)之化合物。二醇每分子具有恰好兩個-OH基團。雙官能多元醇為二醇。酯為含有酯鍵之化合物,其具有以下結構:
Figure 02_image003
, 其中兩個開鍵均與碳原子連接。聚酯為每分子含有三個或大於三個酯鍵之化合物。既為聚酯又為多元醇之化合物為聚酯多元醇。脂族聚酯多元醇為在其分子中不含芳環之聚酯多元醇。芳族聚酯多元醇為在其分子中含有一或多個芳環之聚酯多元醇。
在一些實施例中,聚酯多元醇為如根據ASTM E 222-10所量測,羥基值為20至150 KOH/g或30至100 KOH/g之結晶聚酯多元醇。在一些實施例中,聚酯多元醇之熔融溫度為90℃或小於90℃、或80℃或小於80℃、或70℃或小於70℃。在一些實施例中,聚酯多元醇之熔融溫度大於25℃或大於30℃。在一些實施例中,聚酯多元醇為直鏈二醇與直鏈羧酸之聚縮合物。在一些實施例中,聚酯多元醇在環境溫度下呈結晶形式。結晶聚酯多元醇之熔融溫度可根據ASTM D3418-15(藉由差示掃描熱量測定進行的聚合物之轉變溫度及熔化焓以及結晶焓的標準測試方法(Standard Test Method for Transition Temperatures and Enthalpies of Fusion and Crystallization of Polymers by Differential Scanning Calorimetry))量測。
在一些實施例中,直鏈二醇選自由以下組成的群組:乙二醇、丁二醇、二乙二醇、三乙二醇、聚伸烷二醇(諸如聚乙二醇)、1,2-丙二醇、1,3-丙二醇、1,3-丁二醇、1,4-丁二醇、1,6-己二醇、新戊二醇及其兩者或多於兩者之組合。在一些實施例中,直鏈二醇為具有3至6個碳原子之二醇,例如1,4-丁二醇及/或1,6-己二醇。
二羧酸為芳族酸與脂族酸之混合物。芳族酸之適合實例為鄰苯二甲酸、間苯二甲酸及對苯二甲酸;而脂族酸之適合實例為己二酸、壬二酸、癸二酸、戊二酸、四氯鄰苯二甲酸、順丁烯二酸、反丁烯二酸、衣康酸、丙二酸、辛二酸、2-甲基丁二酸、3,3-二乙基戊二酸及2,2-二甲基丁二酸。同樣可使用此等酸之酸酐。較佳地,脂族酸及芳族酸為飽和的,且分別為己二酸及間苯二甲酸。諸如苯甲酸及己烷甲酸之單羧酸應減至最少或排除。在一些實施例中,直鏈羧酸為己二酸。用於形成聚酯多元醇之其他適合酸包含壬二酸及癸二酸。
在一些實施例中,聚酯多元醇為具有結晶特性之聚己內酯多元醇。
在一些實施例中,聚酯多元醇之重量平均分子量為400 g/mol或高於400 g/mol,或800 g/mol或高於800 g/mol。在一些實施例中,聚酯多元醇之數目平均分子量為5,000 g/mol或低於5,000 g/mol,或4,000 g/mol或低於4,000 g/mol。在一些實施例中,聚酯多元醇含有一或多種脂族聚酯多元醇。在一些實施例中,聚酯多元醇含有一或多種脂族聚酯多元醇且不含芳族聚酯多元醇。
在一些實施例中,按重量計,聚酯多元醇之總量為以聚胺基甲酸酯預聚物之總重量計,30 wt%或大於30 wt%或50 wt%或大於50 wt%。在一些實施例中,按重量計,聚酯多元醇之總量為以聚胺基甲酸酯預聚物之總重量計,80 wt%或小於80 wt%或70 wt%或小於70 wt%。在一些實施例中,按重量計,聚酯多元醇之總量為以聚胺基甲酸酯預聚物之總重量計,30至80 wt%或50至70 wt%。
根據本發明,可在市面上購得之適用聚酯多元醇之實例包含(但不限於)購自陶氏化學公司之BESTER™ 121或購自柏斯托(Perstorp)之CAPA™ 2302。聚胺基甲酸酯預聚物 : 其他
在一些實施例中,聚胺基甲酸酯預聚物進一步包含聚醚多元醇。在一些實施例中,聚醚多元醇包含親水性側鏈。
在一些實施例中,聚胺基甲酸酯預聚物進一步包含多元胺。在一些實施例中,多元胺為二胺,其中各胺基為一級胺或二級胺。適合二胺之實例包含(但不限於)乙二胺、1,2-二胺基丙烷與1,3-二胺基丙烷、1,4-丁二胺、1,6-二胺基己烷、異佛酮二胺及其兩者或多於兩者之組合。 聚胺基甲酸酯分散液組合物
在一些實施例中,水性聚胺基甲酸酯分散液組合物視情況包含其他成分,諸如填充劑、增量劑、UV吸收劑、光穩定劑、塑化劑及潤濕劑。若使用,則此等視情況選用之成分可佔異氰酸酯與聚酯多元醇之總重量的至多10 wt%。
在一些實施例中,水性聚胺基甲酸酯分散液組合物包含一或多種陰離子型界面活性劑。陰離子型界面活性劑為其分子具有疏水性部分及陰離子型部分之化合物。在一些實施例中,陰離子型界面活性劑含有具有6個或大於6個碳原子、或8個或大於8個碳原子、或10個或大於10個碳原子之疏水性基團。疏水性基團可為直鏈、分支鏈、環脂族、芳族或其組合。在一些實施例中,疏水性基團為附接於芳環之直鏈烷基。在一些實施例中,陰離子型基團為羧基、硫酸根基團及磺酸根基團之酸與鹽形式。
在一些實施例中,按重量計,水性聚胺基甲酸酯分散液組合物中陰離子型界面活性劑之量為以異氰酸酯與聚酯多元醇之總重量計,0.5 wt%或大於0.5 wt%、或0.8wt%或大於0.8wt%、或2 wt%或大於2 wt%。在一些實施例中,按重量計,水性聚胺基甲酸酯分散液組合物中陰離子型界面活性劑之量為以異氰酸酯與聚酯多元醇之總重量計,10 wt%或小於10 wt%、或8 wt%或小於8 wt%、或5 wt%或小於5 wt%。
在一些實施例中,可將異氰酸酯交聯劑添加至水性聚胺基甲酸酯分散液中。在一些實施例中,在聚胺基甲酸酯粒子分散於水性介質中之後添加異氰酸酯交聯劑。在一些實施例中,異氰酸酯交聯劑每分子具有兩個或大於兩個異氰酸酯基。在一些實施例中,異氰酸酯交聯劑每分子具有三個或大於三個異氰酸酯基。在一些實施例中,異氰酸酯交聯劑為單體二異氰酸酯之三聚體。
在一些實施例中,供用於製造異氰酸酯交聯劑之單體二異氰酸酯為單體脂族二異氰酸酯。單體脂族二異氰酸酯之適合實例包含(但不限於)1,6-二異氰酸六亞甲酯(「HDI」)、1-異氰酸酯基-3-異氰酸酯基甲基-3,5,5-三甲基-環己烷(「IPDI」)、4,4'-二異氰酸酯基二環己基甲烷(H12MDI)、二-異氰酸酯基甲基-環己烷(「ADI」)及其任何組合。上文所述的之單體芳族二異氰酸酯可視情況用於製備聚異氰酸酯交聯劑。
可將異氰酸酯交聯劑在攪拌下添加至聚胺基甲酸酯分散液中以製備本發明之水性聚胺基甲酸酯黏著劑組合物。
上文所述之水性聚胺基甲酸酯分散液組合物可根據任何方法製得。下文描述一種特定方法。
將異氰酸酯與聚酯多元醇混合且加熱以製得聚胺基甲酸酯預聚物。較佳地,聚胺基甲酸酯預聚物為異氰酸酯官能型(亦即,經異氰酸酯封端)。隨後在高速攪拌下將所得混合物與陰離子型界面活性劑水溶液混合。隨後在高速攪拌下添加額外水,且形成分散液,其中連續相為水溶液且分散粒子含有聚胺基甲酸酯預聚物。當使用多元胺時,則在高速攪拌下對其進行緩慢添加。當多元胺與聚胺基甲酸酯預聚物上之異氰酸酯基反應時,所得聚合物稱為聚脲-聚胺基甲酸酯。當在製造聚胺基甲酸酯中使用有機溶劑時,較佳在使用之前自黏著劑組合物移除有機溶劑。 層製品
在一些實施例中,所揭示之聚胺基甲酸酯分散液組合物可在層製品應用中用作黏著劑。為了使用組合物作為層壓黏著劑,可將組合物與一或多種異氰酸酯交聯劑混合以形成基於水之黏著劑組合物。
可將基於水之黏著劑組合物之層塗覆於第一基板之表面。在一些實施例中,水性黏著劑組合物之層為乾燥的或使其乾燥以形成乾燥黏著劑組合物之層。乾燥可藉由任何方法實現,包含(例如)時間推移、加熱及暴露於流動空氣中之一或多者。當黏著劑組合物之層中剩餘的水之量為以施用作為水性黏著劑組合物之部分的水之重量計,10重量%或小於10重量%時,將黏著劑組合物之層視為乾燥的。
可使第一基板上的黏著劑組合物之乾燥層與第二基板之表面接觸。在一些實施例中,第一及/或第二基板為有機聚合物,諸如聚烯烴、聚烯烴共聚物、聚碳酸酯、聚酯及聚醯胺。聚烯烴為烯烴單體之均聚物及共聚物,所述烯烴單體為含有一或多個碳碳雙鍵之烴分子。聚烯烴共聚物為一或多種烯烴單體與一或多種乙酸乙烯酯、丙烯酸酯單體及甲基丙烯酸酯單體之共聚物。在一些實施例中,聚合物為聚乙烯、聚對苯二甲酸伸乙酯及/或耐綸。在一些實施例中,第一及/或第二基板為金屬化膜。在一些實施例中,第一及第二基板可為上文所述之例示性基板之任何組合。
在基板結合在一起之後,由此形成之複合製品稱為層製品。層製品可經歷機械力以使第一及第二基板朝向彼此擠壓。此類機械力較佳藉由使層製品在輥之間通過來施加。
在一些實施例中,包括第一及第二基板之複合製品為含有其他基板之較大複合製品的一部分。其他層可含有上文所述之一或多種基板及/或黏著劑組合物之一或多個層。其他層中所存在之任何基板及/或黏著劑組合物可相同或與彼此且與上述複合製品中所存在之聚合物膜、黏著劑組合物不同。本發明之實例
本發明現將藉由說明性實例及比較實例(統稱為「實例」)進一步詳細解釋。然而,本發明之範疇理所當然不限於實例中所闡述之調配物。確切而言,實例對本發明僅為說明性的。
用於製備實例之原料中之一些在下表1中藉由名稱及商業供應商鑑別。 表1 黏著劑之原料資訊
Figure 107113790-A0304-0001
PUD-1
將27.9公克ISONATE™ 50 O,P´添加至107.2公克CAPA™ 2302、12公克CARBOWAX™ 1000、3.8公克二丙二醇及5 g YMER™ N120之混合物中。使混合物在65℃至90℃下反應4至5小時,直至達至理論NCO含量為止,由此形成聚胺基甲酸酯預聚物。可將聚胺基甲酸酯預聚物轉移至容器中,在所述容器中,可引入19.8公克RHODACAL™ DS-4且在高速(2,000至3,000 rpm)下混合持續1至3分鐘。隨後在高速混合下添加330公克去離子水(約5℃)以確保達成均質分散液。隨後,將3.4公克1,2-丙烷二胺與水溶液(20%)緩慢至分散液中,且保持在1,000至1,500 rpm下混合持續15至30分鐘。形成固體含量為31.6%、pH為6.4且平均粒徑為175 nm之水性聚胺基甲酸酯分散液。水溶液分散液經證明為穩定的,在室溫(亦即20℃至25℃)下持續兩個月不會有沈降。 PUD-2
將44.7公克ISONATE™ 50 O,P´添加至102.5公克VORANOL™ V 9287A、89.7公克TETRATHANE™ 2000、6.2公克CARBOWAX™ 1000及5.1公克CARBOWAX™ MPEG 1000之混合物中。使混合物在65℃至90℃下反應4至5小時,直至達至理論NCO含量為止,由此形成聚胺基甲酸酯預聚物。可將聚胺基甲酸酯預聚物轉移至容器中,在所述容器中,可引入31.6公克RHODACAL™ DS-4且在高速(2,000至3,000 rpm)下混合持續1至3分鐘。隨後在高速混合下添加360公克去離子水(約5℃)以確保達成均質分散液。隨後,將8.2公克1,2-丙烷二胺與水溶液(20%)緩慢添加至分散液中,且保持在1,000至1,500 rpm下混合持續15至30分鐘。形成固體含量為40%且pH為6.4之水性聚胺基甲酸酯分散液。水溶液分散液經證明為穩定的,在室溫(亦即20℃至25℃)下持續兩個月不會有沈降。 黏著劑調配物
將上述PUD或丙烯酸乳液與2%交聯劑CR3A在1,000 rpm攪拌下混合持續10分鐘以製得黏著劑調配物。 層壓製備
在來自諾德美克(Nordmeccanica)之LABO-COMBI™ 400機器上製備包括雙軸定向聚丙烯(「BOPP」)及鑄造聚丙烯(「CPP」)膜之層製品,每平方公尺黏著劑塗層重量為2.0至2.3公克。在室溫(亦即20℃至25℃)下固化層製品持續7天。 氣體透過特性測試
根據ASTM D3985(使用庫侖感測器進行的通過塑膠膜及薄膜的氧氣透過率的標準測試方法(Standard Test Method for Oxygen Gas Transmission Rate through a Plastic Film and Sheeting Using a Coulometric Sensor))量測層壓結構之氧氣透過率。用於此測試之條件為23℃及85%相對濕度。根據ASTM方法F-1249量測層壓結構之水蒸氣透過率。用於此測試之條件為37.8℃及90%相對濕度。 表2:效能結果
Figure 107113790-A0304-0002
如表2中所示,相較於CE 1與CE2(非結晶聚合物主鏈),說明性實例IE1與說明性實例IE2(具有結晶特性之水性聚胺基甲酸酯分散液組合物)展現改良之OTR阻擋效能及相當WVTR及黏結強度。在圖1至圖4中藉由DSC分析展示IE1與IE2之結晶特性,其中IE1與IE2中所施用之黏著劑顯示熔點約45℃下之結晶之熔化焓,而對於CE1與CE2中所施用之黏著劑,未展現出此類峰。
除了上文所述之實施例及實例中所闡述之實施例之外,特定組合之許多實例屬於本發明之範疇內,下文描述其中一些: 實例1. 一種水性聚胺基甲酸酯分散液組合物,其包括: 分散於水性介質中之聚胺基甲酸酯預聚物,所述聚胺基甲酸酯預聚物包括: 異氰酸酯;及 羥基含量為20至150 mg KOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇。 實例2. 根據任何先前或後續實例之水性聚胺基甲酸酯分散液組合物,其中異氰酸酯選自由以下組成的群組:芳族異氰酸酯、脂族異氰酸酯、環脂族異氰酸酯及其兩者或多於兩者之組合。 實例3. 根據任何先前或後續實例之水性聚胺基甲酸酯分散液組合物,其中結晶聚酯多元醇為直鏈二醇與直鏈羧酸之聚縮合物。 實例4. 根據任何先前或後續實例之水性聚胺基甲酸酯分散液組合物,其中直鏈二醇選自由以下組成的群組:丁二醇、己二醇及其組合。 實例5. 根據任何先前或後續實例之水性聚胺基甲酸酯分散液組合物,其中直鏈二羧酸為己二酸。 實例6. 根據任何先前或後續實例之水性聚胺基甲酸酯分散液組合物,其中結晶聚酯多元醇為聚己內酯多元醇。 實例7. 根據任何先前或後續實例之水性聚胺基甲酸酯分散液組合物,其進一步包括界面活性劑。 實例8. 根據任何先前或後續實例之水性聚胺基甲酸酯分散液組合物,其進一步包括多元胺。 實例9. 一種用於將第一基板層壓至第二基板之方法,所述方法包括: 藉由將聚胺基甲酸酯預聚物分散於水性介質中提供水性聚胺基甲酸酯分散液,所述聚胺基甲酸酯預聚物包括: 異氰酸酯;及 羥基含量為20至150 mg KOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇; 將水性聚胺基甲酸酯分散液組合物塗覆至第一基板之表面; 使第一基板之側部與第二基板之表面接觸;及 固化水性聚胺基甲酸酯分散液組合物,由此將第一基板層壓至第二基板。 實例10. 一種根據任何先前或後續實例形成之層製品。
如上文所述,在本發明之各個實施例中,實例1至實例10中之任一者的任何要素可與實例1至實例10中之任何其他者的任何要素組合。
參考附圖,其中: 圖1為DISPERCOLL™ U XP 2682之差示掃描熱量測定曲線; 圖2為PUD-1之差示掃描熱量測定曲線; 圖3為ROBOND™ L-168之差示掃描熱量測定曲線;及 圖4為PUD-2之差示掃描熱量測定曲線。

Claims (7)

  1. 一種水性聚胺基甲酸酯分散液黏著劑組合物,其包括:分散於水性介質中之聚胺基甲酸酯預聚物,其中,所述水性介質以所述水性介質之重量計含有50重量%或更高量的水,所述聚胺基甲酸酯預聚物包括:異氰酸酯;及羥基含量為20至150mgKOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇,其中,所述異氰酸酯為芳族異氰酸酯,且所述結晶聚酯多元醇為直鏈二醇與直鏈羧酸之聚縮合物;其中,所述組合物在25℃下為液體且含有以所述組合物之重量計30重量%或更多的水;其中,聚胺基甲酸酯為每分子含有三個或大於三個胺基甲酸酯鍵之化合物;且其中,聚酯為每分子含有三個或大於三個酯鍵之化合物。
  2. 如申請專利範圍第1項所述的水性聚胺基甲酸酯分散液黏著劑組合物,其中所述直鏈二醇選自由以下組成的群組:丁二醇、己二醇及其組合。
  3. 如申請專利範圍第1項所述的水性聚胺基甲酸酯分散液黏著劑組合物,其中直鏈二羧酸為己二酸。
  4. 如申請專利範圍第1項所述的水性聚胺基甲酸酯分散液黏著劑組合物,其進一步包括界面活性劑。
  5. 如申請專利範圍第1項所述的水性聚胺基甲酸酯分散液黏著劑組合物,其進一步包括多元胺。
  6. 一種用於將第一基板層壓至第二基板之方法,所述方法包括:藉由將聚胺基甲酸酯預聚物分散於水性介質中提供水性聚胺基甲酸酯分散液黏著劑組合物,其中,以所述水性介質的重量計,所述水性介質含有50重量%或更高量的水,所述聚胺基甲酸酯預聚物包括: 異氰酸酯;及羥基含量為20至150mgKOH/g且熔融溫度小於或等於90℃之結晶聚酯多元醇;將所述水性聚胺基甲酸酯分散液黏著劑組合物塗覆至所述第一基板之表面;使所述第一基板之側部與所述第二基板之表面接觸;及固化所述水性聚胺基甲酸酯分散液黏著劑組合物,由此將所述第一基板層壓至所述第二基板;且其中,所述異氰酸酯為芳族異氰酸酯,且所述結晶聚酯多元醇為直鏈二醇與直鏈羧酸之聚縮合物;其中,所述組合物在25℃下為液體且含有以所述組合物之重量計30重量%或更多的水;其中,聚胺基甲酸酯為每分子含有三個或大於三個胺基甲酸酯鍵之化合物;且其中,聚酯為每分子含有三個或大於三個酯鍵之化合物。
  7. 一種根據如申請專利範圍第6項所述的方法形成之層製品。
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EP3835334A1 (de) * 2019-12-10 2021-06-16 Covestro Deutschland AG Verwendung von dispersionsklebstoffen für die schaumverklebung
CN112266759B (zh) * 2020-10-29 2022-08-09 苏州高泰电子技术股份有限公司 难粘柔性材料用反应性胶粘剂及其应用
CN112961320B (zh) * 2021-02-07 2022-06-10 武汉纺织大学 以聚乙二醇桥联的星联结构聚氨酯增稠剂及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201425496A (zh) * 2012-09-13 2014-07-01 Momentive Specialty Chem Inc 衍生自三級烷基縮水甘油酯之水性聚胺基甲酸酯分散液
CN103946256A (zh) * 2011-10-14 2014-07-23 拜耳知识产权有限责任公司 冷接触胶粘剂
CN105745279A (zh) * 2013-12-03 2016-07-06 罗门哈斯公司 水性聚氨基甲酸酯分散液
TWI553078B (zh) * 2015-12-24 2016-10-11 Nanya Plastics Corp A polyamine acrylate adhesive and its use

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2781531B2 (ja) * 1995-04-18 1998-07-30 日新製鋼株式会社 雰囲気設備の区画出入口におけるシール装置
KR0182196B1 (ko) * 1996-11-23 1999-04-01 김예석 다기능성을 갖는 폴리우레탄 수 분산액 및 그 제조방법
KR100217298B1 (ko) * 1997-01-30 1999-09-01 이창호 신발용 수성 폴리우레탄 접착제의 제조방법
NZ331408A (en) 1997-09-17 1999-10-28 Morton Int Inc Solvent free urethane adhesive composition containing a mixture of hydroxy-terminated polyester and diisocyanate
JP3461443B2 (ja) * 1998-04-07 2003-10-27 松下電器産業株式会社 半導体装置、半導体装置の設計方法、記録媒体および半導体装置の設計支援装置
US6133400A (en) * 1999-01-20 2000-10-17 H. B. Fuller Licensing, Inc. High moisture vapor transmission hot melt moisture cure polyurethane adhesive with excellent hydrolysis resistance
JP2000230033A (ja) * 1999-02-12 2000-08-22 Kuraray Co Ltd ポリウレタン系エマルジョンの製造方法
ES2187427T3 (es) * 2000-06-23 2003-06-16 Nat Starch Chem Invest Ina dispersion de polimero que comprende particulas de poliuretano y de un copolimero o terpolimero producidas mediante polimerizacion por emulsion de monomeros insaturados olefinicamente.
DE10048059A1 (de) 2000-09-28 2002-04-18 Henkel Kgaa Klebstoff mit Barriereeigenschaften
DE10122444A1 (de) * 2001-05-09 2002-11-14 Bayer Ag Polyurethan-Polyharnstoff Dispersionen als Beschichtungsmittel
US6881788B2 (en) * 2001-08-21 2005-04-19 Mitsui Takeda Chemicals, Inc. Polyurethane resin water dispersion and aqueous polyurethane adhesive
JP4348593B2 (ja) * 2001-08-28 2009-10-21 Dic株式会社 ポリウレタン樹脂水性分散体の製造方法
JP4437666B2 (ja) * 2003-12-25 2010-03-24 第一工業製薬株式会社 化粧合板接着剤用アニオン性ポリウレタン水性分散体
US20050196601A1 (en) 2004-03-05 2005-09-08 Fitzgerald Lawrence J. Microporous sheets with barrier coatings
DE102004023768A1 (de) * 2004-05-11 2005-12-01 Bayer Materialscience Ag Wässrige Polyurethan-Dispersionen und ihre Verwendung als Klebstoff
US7344619B2 (en) 2005-05-25 2008-03-18 H.B. Fuller Licensing & Financing, Inc Method of making water repellent laminates
MX2008014673A (es) * 2006-05-18 2008-11-27 Dow Global Technologies Inc Polimeros de poliuretano-urea derivados de ciclohexano dimetanol.
CN100506939C (zh) * 2007-01-25 2009-07-01 南京工业大学 一种复合薄膜用水性聚氨酯胶粘剂及其制备方法
WO2009011177A1 (ja) * 2007-07-19 2009-01-22 Dic Corporation 湿気硬化型ポリウレタンホットメルト接着剤及びそれを用いた積層体ならびに透湿フィルム
WO2010110076A1 (ja) * 2009-03-27 2010-09-30 三井化学株式会社 ポリウレタンディスパージョンおよびその製造方法
JP5588570B2 (ja) * 2012-05-25 2014-09-10 トーヨーポリマー株式会社 ポリウレタン水分散体、及びそれから得られるフィルム成形体、手袋
CN103497304B (zh) * 2013-09-27 2015-07-01 金湖县百瑞特化工有限责任公司 Pvdc膜和其他软包装膜复合用水性聚氨酯胶粘剂的合成方法
US10961415B2 (en) 2013-10-15 2021-03-30 Dow Global Technologies Llc Method of making laminates having reduced oxygen permeability
MX2016006483A (es) * 2013-12-03 2016-11-18 Rohm & Haas Dispersion acuosa de poliuretano.
EP2921541A1 (en) * 2014-03-21 2015-09-23 Henkel AG&Co. KGAA Aqueous polyurethane dispersions
EP2944661B1 (en) * 2014-05-16 2019-09-18 Henkel AG & Co. KGaA Thermoplastic polyurethane hot melt adhesive
ES2708202T3 (es) * 2015-06-25 2019-04-09 Covestro Deutschland Ag Dispersiones de poliuretano desprovistas de urea
KR101786503B1 (ko) * 2016-01-04 2017-10-18 한국신발피혁연구원 프라이머리스 접착이 가능한 우레탄-아크릴레이트 구조를 가진 폴리우레탄 수분산체 조성물
CN106221649B (zh) * 2016-08-15 2019-03-01 汕头市龙湖昌丰化工有限公司 低粘度高粘接强度的水性聚氨酯鞋用胶粘剂及其制备方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103946256A (zh) * 2011-10-14 2014-07-23 拜耳知识产权有限责任公司 冷接触胶粘剂
TW201425496A (zh) * 2012-09-13 2014-07-01 Momentive Specialty Chem Inc 衍生自三級烷基縮水甘油酯之水性聚胺基甲酸酯分散液
CN105745279A (zh) * 2013-12-03 2016-07-06 罗门哈斯公司 水性聚氨基甲酸酯分散液
TWI553078B (zh) * 2015-12-24 2016-10-11 Nanya Plastics Corp A polyamine acrylate adhesive and its use

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