TW202020093A - 可濕氣固化之聚胺甲酸酯黏著劑組合物 - Google Patents
可濕氣固化之聚胺甲酸酯黏著劑組合物 Download PDFInfo
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Abstract
本發明係關於可濕氣固化之聚胺甲酸酯黏著劑組合物,且更特定言之係關於在固化時具有改良之初始黏性及濕氣滲透性之用於紡織工業之可濕氣固化之聚胺甲酸酯黏著劑組合物。
Description
本發明大體上係關於可濕氣固化之聚胺甲酸酯黏著劑組合物,且更特定言之,係關於在固化時具有改良之初始黏性及濕氣滲透性之用於紡織工業之可濕氣固化之聚胺甲酸酯黏著劑組合物。
可濕氣固化之聚胺甲酸酯,尤其親水性聚胺甲酸酯係由軟鏈段構成,該等軟鏈段為水可溶的或高度水可膨脹的。軟鏈段形式之此類寡聚物之最佳實例為分子量高於1000之聚(環氧乙烷)。由無規或嵌段環氧乙烷及環氧丙烷單元構成之寡聚物亦可視其化學組合物中環氧乙烷之含量而視為親水性的。親水性聚胺甲酸酯中之硬鏈段係由習知二異氰酸酯及有機二醇或二胺製成,且其通常為水不可溶的。親水性聚胺甲酸酯之重要應用包括生物材料、保護性傷口敷料及抗水但濕氣可滲透之織物塗層及膜以及黏著劑。
對於用於黏結抗水但濕氣可滲透之織物塗層或膜以形成層製品之此類聚胺甲酸酯黏著劑,需要其具有極佳初始黏性以及令人滿意的濕氣滲透性。然而,常見的可濕氣固化及親水性聚胺甲酸酯黏著劑展示對於塗佈方法不便之低初始黏性或不滿足工業要求之低濕氣滲透性。
因此,仍需要研發一種改良之可濕氣固化之聚胺甲酸酯黏著劑組合物,其可克服上述問題且適用於黏結抗水但濕氣可滲透之織物層製品。
本發明係關於克服上述缺點之可濕氣固化之聚胺甲酸酯黏著劑組合物。本發明中之可濕氣固化之聚胺甲酸酯黏著劑組合物在固化時具有極佳初始黏性。本發明中之黏著劑組合物在固化時展現極佳濕氣滲透性。此外,可濕氣固化之聚胺甲酸酯黏著劑組合物之塗覆為簡單的且適用於織物之工業生產方法。
一般而言,本發明提供一種可濕氣固化之聚胺甲酸酯黏著劑組合物,其包含藉由使以下各者反應而獲得之胺甲酸酯預聚物:
a)多元醇,其包含
(a1)非晶形聚酯多元醇,
(a2)半結晶聚酯多元醇,及
(a3)聚醚多元醇,及
b)聚異氰酸酯。
亦揭示一種層製品,其包含第一濕氣可滲透基板及與該第一濕氣可滲透基板為相同類型或不同類型之第二濕氣可滲透基板,其中該第二濕氣可滲透基板黏附在該第一濕氣可滲透基板之一側或兩側上,該第一濕氣可滲透基板上塗覆處於加熱熔融狀態之根據本發明之可濕氣固化之聚胺甲酸酯黏著劑組合物。
亦揭示一種濕氣可滲透黏著膜,其由根據本發明之可濕氣固化之聚胺甲酸酯黏著劑組合物形成。
本發明更詳細地描述於以下段落中。除非相反地清楚明確指示,否則如此描述之各態樣可與任何其他態樣組合。具體而言,任何指明為較佳或有利之特徵可與任何其他指明為較佳或有利之特徵組合。
在本發明之上下文中,除非上下文另外規定,否則根據以下定義解釋所使用之術語。
除非上下文另外明確地規定,否則如本文所使用之單數形式「一(a/an)」及「該」包括單數個及複數個參照物。
如本文所使用之術語「包含(comprising/comprises/comprised of)」與「包括(including/includes)」或「含有(containing/contains)」同義,且為包括性或開放性的,且不排除其他未敍述成員、要素或方法步驟。
數值端點之列舉包括包含於各別範圍內之所有數字及分數,以及所述端點。
在本說明書中所引用之所有參考文獻以全文引用之方式併入本文中。
除非另外定義,否則所有用於揭示本發明之術語(包括技術及科學術語)均具有如本發明所屬技術之一般技術者通常所理解的意義。借助於進一步引導,將術語定義包括在內以更好地理解本發明之教示內容。
在一個態樣中,本發明係關於一種可濕氣固化之聚胺甲酸酯黏著劑組合物,其包含異氰酸酯官能性聚胺甲酸酯預聚物,該預聚物係藉由使包含(a1)非晶形聚酯多元醇、(a2)半結晶聚酯多元醇及(a3)聚醚多元醇之a)多元醇及b)聚異氰酸酯反應而獲得。出人意料地,本發明人已發現,在併入半結晶聚酯多元醇作為多元醇之主要組分中之一者的情況下,可濕氣固化之聚胺甲酸酯黏著劑組合物具有高初始黏性及極佳濕氣滲透性。
可根據本文所描述之實施例使用之非晶形聚酯多元醇具有在400 g/mol至5000 g/mol、較佳500至3000 g/mol、更佳800至2500 g/mol、最佳1000至3000 g/mol範圍內之數目平均分子量Mn。如關於多元醇在本文所用之「非晶形」意謂如藉由根據ISO 11357之差示掃描熱量測定(DSC)所測定,多元醇之結晶度小於10%、較佳小於5%、更佳小於2%。此外,非晶形(聚酯)多元醇具有同樣如藉由根據ISO 11357之差示掃描熱量測定(DSC)所測定的在-120℃至40℃、較佳-70℃至30℃範圍內之玻璃轉移溫度Tg。
非晶形聚酯多元醇具有在固化時改良耐洗滌性、延長凝固時間及向黏著劑組合物提供良好最終黏結強度之功能。
非晶形聚酯多元醇較佳為藉由作為主要組分之芳族聚羧酸、脂族多元醇及視情況選用之脂族聚羧酸之聚縮合產生之聚酯多元醇。
芳族聚羧酸較佳為具有8至20個碳原子之芳族聚羧酸,且其特定實例包括鄰苯二甲酸、間苯二甲酸、對苯二甲酸、偏苯三甲酸、苯均四酸、聯苯二甲酸及其類似物。芳族聚羧酸可以衍生物,諸如其聚烷基酯、其聚芳基酯及其酸酐之形式使用。其較佳實例包括鄰苯二甲酸、間苯二甲酸及對苯二甲酸,及其二烷基酯化合物、其二芳基酯化合物及鄰苯二甲酸酐。
聚烷基酯之烷基較佳為具有1至8個碳原子,且尤其1至5個碳原子之脂族飽和烴基,且其特定實例包括甲基、乙基、丙基、丁基及其類似基團。聚芳基酯之芳基較佳為具有6至12個碳原子之芳族烴基,且其特定實例包括苯基、甲苯基、氯苯基及其類似基團。
脂族多元醇較佳為具有2至12個碳原子,且尤其2至8個碳原子之脂族二醇,且其特定實例為乙二醇、1,3-丙二醇、1,4-丁二醇、1,5-戊二醇、新戊二醇、1,6-己二醇、1,10-癸二醇、1,12-十二烷二醇、2,2-二乙基丙二醇、2-乙基-2-丁基丙二醛、環己烷二甲醇及其類似物。其中,其較佳實例包括乙二醇、1,4-丁二醇、新戊二醇及1,6-己二醇。
視情況存在之脂族聚羧酸較佳為具有4至12個碳原子,且尤其4至8個碳原子之羧酸,且其特定實例包括己二酸、壬二酸、癸二酸(sebacic acid)、癸二酸(decanedioic acid)、十二烷二酸及其類似物。其中,己二酸尤其較佳。
更特定言之,較佳為具有鄰苯二甲酸與新戊二醇之組合作為主要組分及己二酸、間苯二甲酸、對苯二甲酸、乙二醇與新戊二醇之組合作為主要組分之非晶形聚酯多元醇。
此類非晶形聚酯多元醇可以商標名Dynacoll 7100 series商購自Evonik。適用的非晶形聚酯多元醇之實例為Dynacoll 7130,一種Tg為約30℃之非晶形共聚酯多元醇。另一實例為以商標名5507-1000商購自Eternal Materials之非晶形聚酯多元醇。當使用時,非晶形聚酯多元醇將通常佔本發明之可濕氣固化之聚胺甲酸酯黏著劑組合物之5至35重量%、較佳10至25重量%。
半結晶聚酯多元醇之數目平均分子量Mn可在400 g/mol至5000 g/mol、較佳500至3000 g/mol、更佳800至2500 g/mol、最佳1000至2000 g/mol範圍內。如本文中關於(聚酯)多元醇所使用,「半結晶」意謂其結晶度為至少50%,較佳至少70%,但小於90%。半結晶(聚酯)多元醇因此包含結晶及非結晶(亦即非晶形)區域。與半結晶聚合物相比,非晶形聚合物在自脆硬狀態轉變至軟化狀態期間在根據ISO 11357之DSC量測中僅展示玻璃階段。指示聚合物之半結晶度之熔融峰未出現於DSC量測中。半結晶聚酯多元醇亦可具有40℃至80℃、較佳40℃至60℃範圍內之熔融溫度Tm,同樣如藉由根據ISO 11357之差示掃描熱量測定(DSC)所測定。
自平衡可濕氣固化之聚胺甲酸酯黏著劑組合物之初始黏性及濕氣滲透性的角度使用半結晶聚酯多元醇,且較佳為藉由脂族二羧酸與兩種或超過兩種脂族二醇作為主要組分之聚縮合產生之半結晶聚酯多元醇。半結晶聚酯多元醇在固化時可提供適當初始黏性、最終黏結強度且部分改良黏著劑組合物之濕氣滲透性。
脂族二羧酸較佳為具有6至12個碳原子之直鏈脂族二羧酸,且其特定實例包括己二酸、壬二酸、癸二酸、癸二酸、十二烷二酸及其類似物。其中,己二酸尤其較佳。
兩種或超過兩種脂族二醇各自較佳地為具有2至12個碳原子、較佳2至6個碳原子且更佳2至4個碳原子之直鏈脂族二醇。脂族二醇之特定實例包括乙二醇、1,3-丙二醇、1,4-丁二醇、1,5-戊二醇、新戊二醇、1,6-己二醇、1,10-癸二醇、1,12-十二烷二醇、2,2-二乙基丙二醇、2-乙基-2-丁基丙二醛、環己烷二甲醇及其類似物。其中,其較佳實例包括乙二醇、1,3-丙二醇、1,4-丁二醇、1,5-戊二醇、新戊二醇、1,6-己二醇、1,10-癸二醇以及1,12-十二烷二醇,且其更佳實例包括乙二醇、1,4-丁二醇、1,10-癸二醇、1,12-十二烷二醇以及1,6-己二醇。較佳地,脂族二醇包含乙二醇。
此類半結晶聚酯多元醇以商標名AR-U2720商購自Yong Shun Chemical及以商標名XCP-355商購自Xuchuan Chemical。當使用時,半結晶聚酯多元醇將通常佔本發明之可濕氣固化之聚胺甲酸酯黏著劑組合物之5至35重量%、較佳8至30重量%。
根據本發明,形成聚胺甲酸酯預聚物之聚醚多元醇主要有助於向固化黏著劑組合物提供親水性且改良濕氣滲透性。適合之聚醚多元醇包括具有複數個醚鍵及至少兩個羥基之直鏈及/或分支鏈聚醚,且基本上不含除羥基以外之官能基。聚醚多元醇之實例可包括聚氧伸烷基多元醇,諸如聚乙二醇、聚丙二醇、聚伸丁二醇、聚丁二醇或其混合物。另外,亦可使用聚氧伸烷基多元醇之均聚物及共聚物或其混合物。尤其較佳的聚氧伸烷基多元醇之共聚物可包括至少一種選自由乙二醇、丙二醇、二乙二醇、二丙二醇、三乙二醇、2-乙基己二醇-1,3-丙三醇、1,2,6-己三醇、三羥甲基丙烷、三羥甲基乙烷、參(羥苯基)丙烷、三乙醇胺、三異丙醇胺組成之群的化合物與至少一種選自由環氧乙烷、環氧丙烷及環氧丁烷組成之群的化合物的加合物。儘管此類化合物為市售的,但用於合成此類化合物之方法為此項技術中所熟知。
聚醚多元醇之數目平均分子量Mn可在400 g/mol至5000 g/mol、較佳500至3000 g/mol、更佳800至2500 g/mol、最佳1000至3000 g/mol範圍內。可用於本發明實踐中之可商購聚醚多元醇之非限制性實例包括以商標名PEG-1000及PEG-2000購自Sanyo Chemical之聚氧伸乙基二醇。當使用時,聚醚多元醇將通常佔本發明之可濕氣固化之聚胺甲酸酯黏著劑組合物之20至70重量%、較佳30至60重量%之。
除上文所提及之多元醇以外,可濕氣固化之聚胺甲酸酯黏著劑組合物包含小於5%、較佳小於1%,且更佳不包含結晶多元醇,因為併入結晶多元醇可能在固化時降低聚胺甲酸酯黏著劑組合物之濕氣滲透性。如關於聚酯多元醇在本文所用之「結晶」係關於至少90%、較佳至少95%之結晶度,如藉由根據ISO 11357之差示掃描熱量測定(DSC)所測定。
作為在製備聚胺甲酸酯預聚物中用作單體之適合的聚異氰酸酯,較佳選擇含有兩個或三個NCO-基團之異氰酸酯。其包括熟知之脂族、環脂族或芳族單體二異氰酸酯。較佳地,聚異氰酸酯係選自分子量為160 g/mol至500 g/mol之此類聚異氰酸酯,例如4,4'-二苯基甲烷二異氰酸酯(MDI)、2,2'-二苯基甲烷二異氰酸酯、二苯基甲烷2,4'-二異氰酸酯、1,3-伸苯基二異氰酸酯、1,4-伸苯基二異氰酸酯、萘-1,5-二異氰酸酯(NDI)、甲苯二異氰酸酯(TDI)、四甲基二甲苯二異氰酸酯、二異氰酸甲苯酯、萘、二-及四烷基二苯基甲烷二異氰酸酯、4,4'-二苯甲基二異氰酸酯及其組合形式之芳族聚異氰酸酯。
亦可使用脂族異氰酸酯,諸如十二烷二異氰酸酯、二聚體脂肪酸二異氰酸酯、4,4'-二苄基二異氰酸酯、1,6-二異氰酸基-2,2,4-三甲基己烷、丁烷-1,4-二異氰酸酯、己烷-1,6二異氰酸酯(HDI)、四甲氧基丁烷1,4-二異氰酸酯、二環己基甲烷二異氰酸酯、1,12-二異氰酸基-十二烷;環狀二異氰酸酯,諸如4,4-二環己基甲烷二異氰酸酯、1,3-環己烷或1,4-環己烷二異氰酸酯、1-甲基-2,4-二異氰酸基-環己烷、1-異氰酸基甲基-3-異氰酸基-1,5,5-三甲基環己烷(異佛爾酮二異氰酸酯,IPDI)、氫化或部分氫化之MDI([H]12MDI (氫化)或[H]6MDI (部分氫化))、二甲苯二異氰酸酯(XDI)、四甲基-二甲苯二異氰酸酯(TMXDI)、二-及四伸烷基二苯基甲烷-二異氰酸酯。
具有不同反應性之兩個NCO基團之較佳二異氰酸酯係選自芳族、脂族或環脂族二異氰酸酯之群。亦有可能包括至少部分寡聚二異氰酸酯,諸如來自二異氰酸酯(例如來自HDI、MDI、IPDI或其他異氰酸酯)之脲基甲酸酯、碳化二亞胺、縮二脲縮合產物。可使用脂族或芳族異氰酸酯之混合物。更佳使用芳族二異氰酸酯。
在較佳實施例中,按黏著劑組合物之總重量計,可濕氣固化之聚胺甲酸酯黏著劑組合物含有5至40重量%之聚異氰酸酯。在更佳實施例中,聚異氰酸酯之含量為10重量%至30重量%且在最佳實施例中為10重量%至25重量%。
關於聚異氰酸酯之NCO基團與多元醇之OH基團之莫耳比(NCO:OH莫耳比),聚異氰酸酯與多元醇過量反應以產生異氰酸酯官能性聚胺甲酸酯預聚物。藉由選擇NCO:OH莫耳比,有可能控制預聚物中之反應性NCO基團之分子量及量。在一個實施例中,聚異氰酸酯中之NCO基團與多元醇中之OH基團之莫耳比大於1、較佳大於2、更佳為2.2至3.2。
根據本發明,若本發明之目的未受損,則除聚胺甲酸酯預聚物之外,可濕氣固化之聚胺甲酸酯黏著劑組合物可視情況包含添加劑,諸如增黏劑、固化催化劑、穩定劑、填充劑、染料、顏料、螢光增白劑、矽烷偶合劑、蠟、熱塑性樹脂及其類似物。
根據本發明,可濕氣固化之聚胺甲酸酯黏著劑組合物可包含增黏劑。實例為基於松香之樹脂、基於松香酯之樹脂、基於氫化松香酯之樹脂、基於萜類之樹脂、基於萜酚之樹脂、基於氫化萜類之樹脂或作為石油樹脂之C5脂族樹脂、C9芳族樹脂及C5及C9共聚物樹脂及其類似物。
根據本發明,可濕氣固化之聚胺甲酸酯黏著劑組合物可包含穩定劑。實例為基於受阻酚之化合物、基於苯并三唑化合物、基於受阻胺之化合物及其類似物。
根據本發明,可濕氣固化之聚胺甲酸酯黏著劑組合物可包含填充劑。實例為矽酸衍生物、滑石、粉末狀金屬、碳酸鈣、黏土、碳黑、煙霧狀二氧化矽及其類似物。
可濕氣固化之聚胺甲酸酯黏著劑組合物可藉由以下方法製備。將所有多元醇添加至熔體且在80至130℃下於真空中混合0.5至5小時直至均質且不含水分。接著,在50至100℃下將聚異氰酸酯添加至混合物中且使聚合在80至120℃下於真空中混合的情況下繼續進行,直至反應在1至3小時之後完成。反應完成可藉助於裝配於反應容器中之適合量測裝置及/或藉由對經移除樣品之分析來監測。適合之方法為熟習此項技術者所已知。舉例而言,其為黏度量測、NCO含量量測、OH含量量測、氣相層析法、核磁共振光譜法、(近)紅外光譜法。混合物之NCO含量較佳藉由滴定法測定。
可濕氣固化之聚胺甲酸酯黏著劑組合物可適當地用作用於各種濕氣可滲透基板之可濕氣固化之聚胺甲酸酯黏著劑組合物,且舉例而言,可用於生產層製品,其中第一濕氣可滲透基板及第二濕氣可滲透基板相黏結。第一及第二濕氣可滲透基板可為相同類型或不同類型。
對於用於生產層製品之方法,特定言之,存在一種方法,其在第一濕氣可滲透基板上連續塗覆或間歇塗覆處於加熱熔融狀態之可濕氣固化之聚胺甲酸酯黏著劑組合物,將第二濕氣可滲透基板置放在黏著劑塗覆之表面上,且按壓及固化層製品數小時至數天。黏著劑之塗覆可在第一或第二基板上進行,或亦可在兩個基板之基板表面上進行。
可濕氣固化之聚胺甲酸酯黏著劑組合物亦可用於生產例如層製品,其中在第一濕氣可滲透基板之兩側上黏著第二濕氣可滲透基板。此層製品可如下地生產:藉由在第一濕氣可滲透基板之一個表面上連續塗覆或間歇塗覆處於加熱熔融狀態之可濕氣固化之聚胺甲酸酯黏著劑組合物,將第二濕氣可滲透基板置放在黏著劑塗覆之表面上,按壓層製品,隨後藉由與上文所述相同之方法將黏著劑塗覆在第一濕氣可滲透基板之另一表面上,在其上置放第二濕氣可滲透基板,及藉由習知方法按壓及固化總成數小時至數天。
第一濕氣可滲透基板之實例為藉由使用諸如基於溶劑之或水性聚胺甲酸酯樹脂、熱塑性聚胺甲酸酯樹脂(TPU)、熱塑性聚酯樹脂(TPE)及多孔聚四氟乙烯(PTFE)之樹脂或諸如非編織物、編織物及針織物之纖維基板獲得的濕氣可滲透膜。
對於第二濕氣可滲透基板,可根據所獲得之層製品之用途使用此類基板。特定言之,在運動服或其其類似物中使用層製品之情況下,較佳使用纖維基板作為第一濕氣可滲透基板,及使用由多孔聚四氟乙烯或聚胺甲酸酯樹脂形成之濕氣可滲透黏著膜或稍後將描述之本發明之濕氣可滲透黏著膜作為第二濕氣可滲透基板。
可濕氣固化之聚胺甲酸酯黏著劑組合物可藉由例如使用雕刻輥之凹版轉移塗佈法、網版塗佈法、T-模塗法、纖維塗佈法或其類似方法塗覆於第一濕氣可滲透基板或第二濕氣可滲透基板上。
在彼情況下,可濕氣固化之聚胺甲酸酯黏著劑組合物之加熱及熔融溫度較佳為70℃至130℃,且更佳為80℃至120℃。
藉由上述方法獲得之層製品可用於製造例如運動服、雨衣、鞋、消防服、軍服及其類似物。
本發明之濕氣可滲透黏著膜為藉由將含有聚胺甲酸酯預聚物之可濕氣固化之聚胺甲酸酯熱熔組合物加工成膜形式或薄片形式獲得之產物,該聚胺甲酸酯預聚物係藉由使包含非晶形聚酯多元醇、半結晶聚酯多元醇及聚醚多元醇之多元醇與聚異氰酸酯反應而獲得。
濕氣可滲透黏著膜之厚度可視用途或其類似者而變化,但較佳具有約5至50 μm範圍內之膜厚度。在需要進一步更高水準之濕氣滲透性之情況下,膜厚度更佳在5至20 μm範圍內。
濕氣可滲透黏著膜可藉由例如藉由模塗法、滾塗法或其類似方法將可濕氣固化之聚胺甲酸酯熱熔組合物加工成膜形式來生產。
本發明之濕氣可滲透黏著膜可用於例如存在於外層與內層中間的濕氣可滲透膜中,該等濕氣可滲透膜構成用於運動服、雨衣、鞋、消防服、軍服及其類似物中之濕氣可滲透的防水布,或用於空氣過濾器。
本發明之濕氣可滲透黏著膜較佳用作用於生產前述層製品之第一濕氣可滲透基板及第二濕氣可滲透基板。舉例而言,可藉由間歇地將處於加熱熔融狀態之可濕氣固化之聚胺甲酸酯黏著劑組合物塗覆於諸如纖維基板之第一濕氣可滲透基板上,且將本發明之濕氣可滲透黏著膜置放且黏附於黏著劑塗覆之表面上來生產層製品。
藉由此方法獲得之層製品可用於例如運動服、雨衣、鞋、消防服、軍服及其類似物中。
根據EN ISO 2555藉由Brookfield數位黏度計RVT使用軸27在10 rpm下量測,本發明之可濕氣固化之聚胺甲酸酯黏著劑組合物較佳具有在500至9000 mPa·s、較佳1000至7000 mPa·s範圍內之100℃下之熔融黏度。
藉由在兩個PET膜層之間塗佈0.05 mm厚度之黏著劑組合物,且在5分鐘之後藉由拉力機量測負載強度,根據ASTM D2724-1987所量測,可濕氣固化之聚胺甲酸酯黏著劑組合物在固化時展現不低於0.7 N/吋、較佳不低於0.8 N/吋之初始黏性。
根據JIS L1099 2006在MOCON Permatran-W 3/33水蒸氣滲透性儀器上量測,可濕氣固化之聚胺甲酸酯黏著劑組合物在固化時展現不低於4500 g/(m2
·天)、較佳不低於5000 g/(m2
·天)之濕蒸氣穿透率(MVTR)。用於此測試之膜之厚度在15至20 μm範圍內。將平面膜樣品夾持於擴散單元中,隨後使用不含濕氣之運載氣體清除殘餘水蒸氣。將此不含濕氣之運載氣體傳送至感測器直至已建立穩定MVTR。經由膜擴散至內部腔室的水之分子係藉由運載氣體輸送至感測器。
以下實例意欲輔助熟習此項技術者更好地理解且實踐本發明。本發明之範疇不受該等實例限制,而是定義於隨附申請專利範圍中。除非另外陳述,否則所有份數及百分比均以重量計。
實例
在實例中使用以下材料。PEG-1000為可購自Sanyo Chemical之聚氧伸乙基二醇之商標名,其具有約1000之分子量。PEG-2000為可購自Sanyo Chemical之聚氧伸乙基二醇之商標名,其具有約2000之分子量。AR-U2720為可購自Yong Shun Chemical之半結晶聚酯多元醇之商標名,其藉由己二酸、乙二醇及丁二醇之聚縮合產生且具有約2000之分子量。XCP-355為可購自Xuchuan Chemical之半結晶聚酯多元醇之商標名,其藉由己二酸、乙二醇及丁二醇之聚縮合產生且具有約1000之分子量。Dynacoll 7130為可購自Evonik之非晶形聚酯多元醇之商標名,其藉由己二酸、間苯二甲酸、對苯二甲酸及具有2、5及10個碳原子之二醇之聚縮合產生且具有約3000之分子量及約30℃之Tg。5507-1000為可購自Eternal Materials之非晶形聚酯多元醇之商標名,其藉由鄰苯二甲酸及新戊二醇之聚縮合產生且具有約1000之分子量。CTP-1024為可購自Xuchuan Chemical之結晶聚酯多元醇之商標名,其藉由己二酸與乙二醇之聚縮合產生且具有約1000之分子量。Dynacoll 7360為可購自Evonik之結晶聚酯多元醇之商標名,其藉由己二酸及己二醇之聚縮合產生且具有約3000之分子量。Pearlbond 893為可購自Lubrizol之熱塑性樹脂之商標名。Wannate 100為可購自Wanhua Group之MDI之商標名。
將可濕氣固化之聚胺甲酸酯黏著劑組合物製備為實例(Ex.)及比較實例(CEx.)。將所有多元醇添加至熔體且在110℃下於真空中混合2小時直至均質且不含濕氣。接著在80℃下將MDI添加至混合物中且使聚合在100℃下於真空中混合的情況下繼續進行,直至反應在2小時之後完成。
效能評估
熔融黏度
根據EN ISO 2555藉由Brookfield數位黏度計RVT使用軸27在10 rpm下在80℃或100℃下量測熔融黏度。
初始黏性
根據ASTM D2724-1987藉由在兩個PET膜層之間塗佈0.05 mm厚度之黏著劑組合物,且在5分鐘之後藉由拉力機量測負載強度來量測初始黏性。
濕蒸氣穿透率
根據JIS L 1099-2006在MOCON Permatran-W 3/33水蒸氣滲透性儀器上量測MVTR。用於此測試之膜之厚度在15至20 μm範圍內。將平面膜樣品夾持於擴散單元中,隨後使用不含濕氣之運載氣體清除殘餘水蒸氣。將此不含濕氣之運載氣體傳送至感測器直至已建立穩定MVTR。經由膜擴散至內部腔室的水之分子係藉由運載氣體輸送至感測器。
測試結果亦展示於表1中。顯而易見,所有本發明實例展現高初始黏性及良好濕氣滲透性,而比較實例不能達成初始黏性與濕氣滲透性之極佳平衡。另外,本發明實例具有適合於織物製造中之常用熱熔融方法的熔融黏度。
Claims (15)
- 一種可濕氣固化之聚胺甲酸酯黏著劑組合物,其包含藉由使以下各者反應而獲得之異氰酸酯官能性聚胺甲酸酯預聚物: a) 多元醇,其包含 (a1)非晶形聚酯多元醇, (a2)半結晶聚酯多元醇,及 (a3)聚醚多元醇,及 b) 聚異氰酸酯。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中該非晶形聚酯多元醇具有如藉由根據ISO 11357之差示掃描熱量測定所測定之小於10%、較佳小於5%、更佳小於2%的結晶度。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中該非晶形聚酯多元醇係藉由芳族聚羧酸、脂族多元醇及視情況選用之脂族聚羧酸之聚縮合產生。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中該半結晶聚酯多元醇具有如藉由根據ISO 11357之差示掃描熱量測定所測定之至少20%、較佳至少35%且更佳至少50%,但小於90%的結晶度。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中該半結晶聚酯多元醇係藉由脂族二羧酸及兩種或超過兩種脂族二醇之聚縮合產生。
- 如請求項5之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中該等脂族二醇包含乙二醇。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中該聚醚多元醇係選自聚乙二醇、聚丙二醇、聚伸丁二醇、聚丁二醇及其混合物。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中該等聚異氰酸酯中之NCO基團與該等多元醇中之OH基團之莫耳比大於1,較佳大於2,更佳為2.2至3.2。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中根據EN ISO 2555藉由Brookfield數位黏度計RVT使用軸27在10 rpm下量測,本發明之可濕氣固化之聚胺甲酸酯黏著劑組合物在100℃下之熔融黏度在500至9000 mPa.s、較佳1000至7000 mPa.s範圍內。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中根據ASTM D2724-1987,該可濕氣固化之聚胺甲酸酯黏著劑組合物在固化時展現不低於0.7 N/吋、較佳不低於0.8 N/吋之初始黏性。
- 如請求項1之可濕氣固化之聚胺甲酸酯黏著劑組合物,其中根據JIS L1099-2006,該可濕氣固化之聚胺甲酸酯黏著劑組合物在固化時展現不低於4500 g/(m2 天)、較佳不低於5000 g/(m2 天)之濕蒸氣穿透率。
- 一種可濕氣固化之聚胺甲酸酯黏著劑組合物,其包含藉由使以下各者反應而獲得之異氰酸酯官能性聚胺甲酸酯預聚物: a) 多元醇,其包含 (a1) 5重量%至35重量%、較佳10重量%至25重量%之非晶形聚酯多元醇, (a2) 5重量%至35重量%、較佳8重量%至30重量%之半結晶聚酯多元醇,及 (a3) 20重量%至70重量%、較佳30重量%至60重量%之聚醚多元醇,及 b) 10重量%至30重量%、較佳10重量%至25重量%之聚異氰酸酯, 其中重量百分比係按該可濕氣固化之聚胺甲酸酯黏著劑組合物之總重量計。
- 一種層製品,其包含 第一濕氣可滲透基板,及 與該第一濕氣可滲透基板為相同類型或不同類型之第二濕氣可滲透基板, 其中該第二濕氣可滲透基板黏附在該第一濕氣可滲透基板之一側或兩側上,該第一濕氣可滲透基板上塗覆有處於加熱熔融狀態之可濕氣固化之聚胺甲酸酯黏著劑組合物 其中該可濕氣固化之聚胺甲酸酯黏著劑組合物包含藉由使以下各者反應而獲得之異氰酸酯官能性聚胺甲酸酯預聚物 a) 多元醇,其包含 (a1)非晶形聚酯多元醇, (a2)半結晶聚酯多元醇,及 (a3)聚醚多元醇,及 b) 聚異氰酸酯。
- 一種濕氣可滲透黏著膜,其由包含異氰酸酯官能性聚胺甲酸酯預聚物之可濕氣固化之聚胺甲酸酯黏著劑組合物形成,該異氰酸酯官能性聚胺甲酸酯預聚物係藉由使以下各者反應而獲得 a) 多元醇,其包含 (a1)非晶形聚酯多元醇, (a2)半結晶聚酯多元醇,及 (a3)聚醚多元醇,及 b) 聚異氰酸酯。
- 一種如請求項1至12中任一項之可濕氣固化之聚胺甲酸酯黏著劑組合物、如請求項13之層製品或如請求項14之濕氣可滲透黏著膜之用途,其用於製造運動服、雨衣、鞋、消防服或軍服。
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CN113441019A (zh) * | 2020-03-24 | 2021-09-28 | 中昊晨光化工研究院有限公司 | 一种聚四氟乙烯复合过滤材料及其制法与应用 |
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WO2023133744A1 (en) * | 2022-01-13 | 2023-07-20 | Henkel Ag & Co. Kgaa | High bio-content polyurethane hot melt adhesive composition |
CN115678478B (zh) * | 2022-02-22 | 2024-04-30 | 浙江星华反光材料有限公司 | 一种弹力单组分湿固化胶粘剂及其应用 |
KR20230135343A (ko) | 2022-03-16 | 2023-09-25 | 현대자동차주식회사 | 자동차 내장재용 탄소 저감형 폴리우레탄 발포체 조성물 및 이의 제조방법 |
KR20240002509A (ko) | 2022-06-29 | 2024-01-05 | 현대자동차주식회사 | 탄소 저감형 폴리우레탄 접착제 조성물 및 이의 제조방법 |
WO2024128232A1 (ja) * | 2022-12-15 | 2024-06-20 | 株式会社レゾナック | 反応性ホットメルト接着剤及び構造体 |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4281077A (en) * | 1977-12-27 | 1981-07-28 | Monsanto Company | Plastifiers, method of preparation and PVC compositions containing same |
US5869593A (en) * | 1991-07-01 | 1999-02-09 | H. B. Fuller Licensing & Financing, Inc. | High moisture vapor transmission hot melt moisture cure polyurethane adhesive |
US6136136A (en) * | 1992-11-25 | 2000-10-24 | Henkel Corporation | Moisture-curable polyurethane hotmelt adhesives with high green strength |
CA2222553A1 (en) | 1995-05-26 | 1996-11-28 | Henkel Kommanditgesellschaft Auf Aktien | A bonding process |
EP1734095B1 (en) * | 2004-04-09 | 2014-10-08 | DIC Corporation | Moisture-curable polyurethane hot melt adhesive |
US20060084755A1 (en) | 2004-10-19 | 2006-04-20 | Good David J | Reactive hot melt adhesive with block acrylic copolymer |
KR100949626B1 (ko) * | 2005-05-25 | 2010-03-26 | 에이치. 비. 풀러, 컴퍼니 | 방수 가공 라미네이트 제조 방법 |
US20100249291A1 (en) * | 2006-08-31 | 2010-09-30 | Ube Industries, Ltd. | Reactive hot-melt composition and molded article using the same |
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 |
US20090159206A1 (en) * | 2007-12-20 | 2009-06-25 | National Starch And Chemical Investment Holding Corporation | Moisture curable hot melt adhesive |
US8349123B2 (en) * | 2008-04-01 | 2013-01-08 | Henkel Corporation | High heat resistant adhesive and sealant compositions |
DE102008017036A1 (de) * | 2008-04-03 | 2009-10-08 | Bayer Materialscience Ag | Hotmelts |
CN104245769B (zh) * | 2012-04-12 | 2016-08-17 | Dic株式会社 | 湿气固化型聚氨酯热熔树脂组合物、粘接剂和物品 |
RU2698661C2 (ru) | 2014-01-14 | 2019-08-28 | ХЕНКЕЛЬ АйПи ЭНД ХОЛДИНГ ГМБХ | Реактивные термоплавкие адгезивы с улучшенной адгезией |
US9982173B2 (en) * | 2014-03-11 | 2018-05-29 | Sika Technology Ag | Polyurethane hot-melt adhesive having a low content of diisocyanate monomers and good cross-linking speed |
PT2944662T (pt) | 2014-05-16 | 2018-08-06 | Henkel Ag & Co Kgaa | Adesivo termofusível de poliuretano termoplástico |
EP2944661B1 (en) * | 2014-05-16 | 2019-09-18 | Henkel AG & Co. KGaA | Thermoplastic polyurethane hot melt adhesive |
CN106536666A (zh) | 2014-07-02 | 2017-03-22 | 汉高股份有限及两合公司 | 可移除的聚氨酯热熔粘合剂及其用途 |
LU92522B1 (en) | 2014-08-18 | 2016-02-19 | Sàrl Du Ried | Protective or immobilizing device for a body part |
CN107109177A (zh) * | 2014-09-26 | 2017-08-29 | 汉高股份有限及两合公司 | 反应性聚氨酯热熔粘合剂及其用途 |
EP3002309B1 (en) * | 2014-09-30 | 2017-01-11 | Henkel AG & Co. KGaA | Compositions comprising a fiber material and a thermoplastic binder |
EP3031839A1 (de) * | 2014-12-11 | 2016-06-15 | Sika Technology AG | Atmungsaktiver Polyurethan-Heissschmelzkleber |
WO2017009310A1 (de) | 2015-07-15 | 2017-01-19 | Sika Technology Ag | Polyurethan-heissschmelzklebstoff, enthaltend dialdimine mit verbesserter haftung auf edelstahl |
WO2017187968A1 (ja) * | 2016-04-26 | 2017-11-02 | 日立化成株式会社 | 湿気硬化型反応性ホットメルト接着剤組成物及びその製造方法 |
EP3315527B1 (en) * | 2016-11-01 | 2021-05-05 | Sika Technology AG | Moisture curing hot-melt adhesive with low content of diisocyanate monomers, reduced rest tackiness and high thermal stability |
EP3336116A1 (en) * | 2016-12-16 | 2018-06-20 | Henkel AG & Co. KGaA | Compositions comprising a fiber material and a thermoplastic binder |
CN107090268A (zh) * | 2017-06-09 | 2017-08-25 | 南通恒华粘合材料科技有限公司 | 面料复合用高透湿单组份聚氨酯热熔胶粘剂及其制备方法 |
JP6332823B1 (ja) * | 2017-10-26 | 2018-05-30 | 太陽精機株式会社 | 湿気硬化性ポリウレタンホットメルト接着剤及びその製造方法 |
CN108251039A (zh) * | 2017-12-20 | 2018-07-06 | 上海康达化工新材料股份有限公司 | 一种高透湿功能面料用反应型聚氨酯热熔胶及其制备方法 |
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EP3841177A4 (en) | 2022-04-06 |
CN112601792B (zh) | 2023-09-01 |
KR102623240B1 (ko) | 2024-01-11 |
WO2020037581A1 (en) | 2020-02-27 |
US20210171812A1 (en) | 2021-06-10 |
CN112601792A (zh) | 2021-04-02 |
EP3841177A1 (en) | 2021-06-30 |
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