TW592970B - Particle coated bonding systems for hydratable cementitious composition casting and methods for making same - Google Patents
Particle coated bonding systems for hydratable cementitious composition casting and methods for making same Download PDFInfo
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Description
592970 A7
本發明係關於具敏壓性接著表面之物件,該表面呈 微粒塗層,可用以參與與可水合水泥組合物(可對塗: 面進行鑄製並固化)間之水合反應。 ' 本發明背景 已知防水膜可以預成的、片狀的結構提供。 舉例言之,由赫斯特(Hurst)提出之美國專利案號 3,741,856#〇 3,900,102 ' * t ^ ^ ^ ^ ^ ^ ^ ^ ^ ,以及與此相鄰之防水敏壓接著膜,兩^ 併入本文。這種型式之膜產品可直接施用於諸如混= 基或地面等先備結構上。在赫斯特之,856案中更揭示,骨 材(aggregate)材料如沙或軟木可以微粒狀或粉末狀沉降於 載體支撐膜上,用以保護膜使其免於損傷,並/或因而可 提供其他材質(如混凝土)一種可隨即施用其上之經改良的 關鍵表面。參照Col. 4,第二卷,第62 — 73頁。 由Coghano提出之美國專利案4,994,328,以及由Bartleu 等人提出之美國專利案5,3 16,848,其中揭示之防水膜係所 明的盲側(blind-side)’’防水,兩者在此皆以參考方式併入 本文。這指出一種方法,方法中防水膜之載體側(carrier side)會黏附於混凝土造模板上,且新製混凝土會對接著層 進行鑄製並使其熟化。換句話說,首先將防水層以“反向” 排列方式設置,接著令混凝土結構(如地基、地板、牆壁 等)對防水膜接著側之外在面進行鑄製而完成設置。 Coghano和Bartlett等人之方法中皆揭示了用於保護接著層 -4- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐)
裝 訂
五、發明説明(2 使其免於污垢和損傷的保護性塗層。 ,著由BartIett等人提出美國專利案5,49M i 5 (在此亦以 : 弋併入本文)’其中發現可將—種經磨細之微粒材 貝撒於保護塗層上’以便當它被放置於水平位置時,可維 寺膜上之foot traffic。同時磨細微粒粉末層可使新製混凝 土於保護塗層/接著層上進行鑄製,形成完全接著且盥防 水膜黏合之防水層。Bartlett等人提出該微粒可含碳酸舞 广石夕酸鹽沙、、水泥、滑石、二氧化鈦、碳黑、石板粉 末、花崗岩粉末以及黏土。 由丁⑽提出之美國專利案5,543 1 88 (在此亦以參考方 式併入本文)中揭不一種具聚合性薄片之彈性防水膜,該 薄片具有-個充滿乾性水泥材f之開放表面,可界定出相 互連接之内部空間。乾性水泥材質包括水硬式水泥,其大 體而言係為非水合性’且可以襞質或乾性粉末之形態,並 伴隨如礦質填料、矽石粉末、微矽土和黏土礦物等添加劑 而併入該開放表面中。 本發明與先前技藝之彈性防水膜有別,其中骨材或填充 材質係使用微粒狀材質,其可包含於或塗覆在防水接著層 (如Hurst、C〇gliano、Bartlett等人)或水泥黏合基質上(如 Te’eni) 〇 本發明之一目的係採用特定無機微粒材質,以一種不連 續分隔層之型式,包含於並/或塗覆在敏壓性接著層或表 面之上’ t:的作用在力可與混凝土或砂聚進行水合反應後 產生的氫氧化物溶液反應(可對粒子塗布接著層進行鑄製) 592970 A7 B7 五、發明説明(3 ) 以形成水合產物。 本發明概沭 與先前技藝中使用含骨材或填充料之粒子相反,本發明 所採用之粒子可與可水合水泥組合物(如混凝土或砂幻反 應’且/或可加速這種組合物之水合反應。該粒子可含有 諸如固化加速劑、強度增加劑、火山灰或火山灰材質。 本發明之-示範性塗布物件中含_種主體,其擁有至少 -個可用於搆帶粒子之表面,該表面則含敏壓性防水接著 層或彈性體;且該粒子為無機粒子,可與混凝土或砂漿進 行水合反應後產生的氫氧化物(該氫氧化物如鹼和/或鹼土 金屬之氧化物’也可能是氫氧化銘)溶液反應以形成水合 產物,該無機粒子係選自固化加速劑、強度增加劑、火山 灰或火山灰型材質。 較佳粒子含⑷三水合氧化紹;(b)二氧切;⑷飛灰; ⑷鼓風爐之溶潰;⑷石夕石煙氣;⑴驗或驗土金屬之亞硝 酸鹽、硝酸鹽、鹵化物、硫酸鹽、氫氧化物、㈣越 '矽 酸鹽、紹酸鹽或其混合物。丨令以三水合氧化銘為^佳。❶ 較佳粒子包含一種防水膜,該防水膜又含有以粉末狀三 水合氧化鋁、二氧化矽或其混合物塗布之防水接著膜層y 粒子之範圍在25-1000微米。示範性防水接著層較佳^敏 壓性接著層’層中含經橡膠改性之瀝青、天然或合成橡膠 、合成性彈性材質或其混合物。較佳為笨乙烯-乙 烯-笨乙烯。 _ — 本發明之最佳具體實施例為片狀、預成之防水膜,其含 -6-
^92970 五、發明説明(4 有一種敏屬性防水接著 t%^SERS^ θ U至〉15重1%且較佳為40重 里/0之_和/或丙婦系橡膠), f 面,i中至少古 ^ _ 八男主夕兩個主要 八中 有一面須以尺寸為50-100微米之三水人竞外 二:二氧化石夕或其混合物粒子塗布之;該粒子較佳:嵌入 者層中亚有部分外露,可因 二 =水泥組合物之鹼性溶液黏合,該 鑄製。防水接著層較佳係附著於載體 鄰ί Λ,八與接著層中相對於粒子塗布層之主要面相 接著層化網絲或不織物層附著於或嵌入敏遷性 而在加力盖二物件可3敏壓性接著層,或是藉由液體施用法 而在木構部位形成之彈性材質。 括=狀結構如防水膜外’本發明另外之示範物件可包 =擁有表面(諸如止水面、軟管、喪板),或甚至是教塑性 诸如軟管、薄片)等主體部位之物件,這些表面可用 來携▼上述提及可與新製水泥組合物黏合之微粒材質。 較佳微粒材質係為石夕質、装土質或火山灰質。舉例言之 ,如二氧化石夕、水合三氧化紹、石夕石煙氣、浮石和碎财火 碑等等。火山灰質材質包括石夕質或石夕質和馨土質材質,它 們本身具備少!或不具水泥值(eementiti_ ―此),但若 其為磨細狀且有水份存在時,將可與氣氧化約在常溫下進 行化學反應並生成具水泥特性之化合物,因為該化合物會 在混合波特蘭水泥和水後所發生之化學反應中溶化。這種 石灰質材質包括飛灰、石夕石煙氣、磨碎之鼓風爐溶逢和石 本紙張尺度適财a @家鮮(cGs) A4規格(21〇X297公酱)一 592970 A7
五、發明説明(6 泥黏結劑之材質如波特蘭水泥,但當水存在時,其又具有 :::此。火山灰之定義為“矽質或鋁矽質材質,它們具 二里或不具水泥值(亦即做為黏結劑),但若其為磨細狀 且水份存在時,將可與由波特蘭水泥水合後所釋放之氯 乳化鈣進行化學反應’生成具水泥特性之化合物”。參見 (Dodson, Concrete Admixture, (Van
Nostrand Reinhold,觸年,紐約以⑼頁。本發明因此 考慮使用火山灰或火山灰質材質’包括矽藤土、石灰石、 黏土 (如偏高嶺土)、頁岩、飛灰、矽石煙氣和鼓風爐熔潰 。某些細碎之微粒狀鼓風爐、熔淺和高舞飛灰㈣且有火山 灰質和水泥之特性。雖然以“石夕石煙氣,,為較佳,因為該名 詞據了解係屬於非定形之球狀粒子,且至少含之二氧 化矽,但微矽土通常亦可用於本目的所需。 〆在此所用“固化加速劑,,一詞,其意義係指一種混合物, 當其加入混凝土、砂漿或(水泥)糊時,可增加水硬式水泥
的水合速率,縮短固化時間,並提高早期強度發展之速率 。參見由道森V•所作
Reinhardt,1990年,紐約)第 73 頁。 在本發明中以粒子狀使用之示範性“固化加速劑,,包括含 鹼或鹼土金屬之亞硝酸鹽或硝酸鹽、_化物、硫酸鹽、羧 酸鹽之粒子,諸如鈣、鉀、鈉鹽或其混合物。 然而在最佳微粒狀材質之間,可用於本發明者為三水合 氧化鋁,其係塗布於防水接著層上,且在SEM下之放大圖 如圖3所示。該粒子之外形大致為球狀,且其平均尺寸約 -9- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公董) 五、發明説明( 為5 0微米。 在此使用之“嵌入,,一 部分外露)防水接著声w意義為粒子係附著於(但有 上之塗層。哕乜早/或附者於另一個位於防水接著層 質所環繞。4子亦可被“裝袋,,,該名詞意指粒子係被材 其之敏壓性接著劑”-詞指接著層之個別範疇, :: 下乃乾燥型式之骨材和膠黏劑,且可堅固地接 I與儲:::之表面。本發明所用之敏壓性接著劑,其動 力子儲存’和動力學損失模數G,f之黏彈 02 和1〇7帕司卡之間。 # 如圖1所示,本發明之示範性防水系統10中含有敏壓性 防水接著層12,以及細粒狀微粒或火山灰材質14之不連續 刀隔層’該層須與接著層14之至少一個主要面相鄰。防水 接著層14可藉由將接著劑塗覆到基質表面(未顯示)上而形 成,足些基質表面諸如地基牆、地板、低級結構、屋頂平 地,或其他建築物和土木工程結構。或者可將該防水接著 層14視為與載體支撐層16接觸之預生層(例如與圖丨相似, 但不含載體支撐層16)。 不範性接著層14可含有經橡膠改性之瀝青或合成性接著 劑(如此技藝中已知者),其厚度為2-75密爾,且較佳為5_ 60欲爾。該防水接著劑係教授於c〇gηano之美國專利案 4,994,328、Bartlett等人之美國專利案5,3 16,848,以及
Bartlett等人之美國專利案5,496,6 15,在此以參考方式併 入本文。除了經橡膠改性之瀝青外,示範性防水接著層尚 -10- 本紙張尺度適用中國國家標準(CNS) A4規格(210X 297公釐) 裝 訂 592970
可包括丁基橡膠、聚異丁烯、丙烯系、二乙㈣、苯乙 烯-異戊二烯-苯乙烯(SIS)、苯乙烯_丁二烯_苯乙烯(sbs)、 笨乙烯·乙烯-丁烯_苯乙烯(SEBS)、乙烯·丙烯_二烯單體, 以及其組合物。較佳之防水接著層含SEBS、丁基橡膠、 丙烯系橡膠,其中SEBS氫化後可不具或具有少=之雙鍵 ,因此以SEBS為最佳。 防水接著層14可視需要另含至少一個選自以下各物之材 質:光吸收劑(如二氧化鈦、氧化鋁)、光穩定劑(如立障性 胺類、benzothiooles)、抗氧化劑(如立障性酚類)、填充劑 (如砂、;5反黑、碳酸舞)、可塑性加強劑(如環烧系、 parathinic、芳香系油),以及流變性添加劑(如黏1二沉澱 性矽石煙氣),其用量以接著層14之總重量計係〇1到5 〇百 分比。較佳之光吸收劑為二氧化鈦。 載體支撐薄板16可含有彈性聚合物薄膜、網絲(編織物) ,或是厚度在2-60密爾之不織物材質.對彈性薄板狀防水 膜而言,以厚度為5-30密爾之十字叠合式高密度聚乙烯為 佳。 除防水膜外’本發明之示範性塗布物件可擁有一個具任 何所需外型之主體,其上之表面則嵌以如上述之黏合粒子 。該主體可藉由塗布一建構物之表面如地基牆、地板、輸 送管、隧道、平板或其他土木工程結構而得;塗布時係利 用防水塗料(如熱熔法)、彈性塗料(如市售商品“LIQUid BOOT”),或是由兩種液體施用式防水組合物所°°形成的彈 性材質,該組合物之實例如商品名“Pll〇C〇R®,,,
裝 訂
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-11 - 592970
薩諸塞州劍橋之Grace Construction Products販售。該主體 之外形亦可為止水式或膨脹接合式,一般係由彈性材質組 成’其表面或部分可以如上述之粒子塗布(在熟化期間藉 由塗復法或敗入法元成)’且最佳以三水合氧化铭和/或二 氧化石夕粒子塗布之。 本發明之最佳塗布物件含防水接著層,該層中含厚度為 5-30密爾之SEBS、用量為接著層之〇到1〇重量%的光吸收 劑(如二氧化鈦)、抗氧化劑如2,6-二三級丁苯紛,以及 UV吸收劑如用量為接著層之〇到1〇重量。/c的立障性胺類; 遠SEBS接著層可形成一種具兩相對邊之防水膜,並界定 出其間之連續表面,且可以平均粒子尺寸為5到1 〇〇微米之 三水合氧化鋁粒子,塗布SEBS接著層上之至少一個連續 邊。含南岔度聚乙烯之載體支撐薄膜最好能附著於該接著 層。因此,本發明之方法包括令防水膜之載體支撐薄片附 著於模板或被彼覆結構,並以新製混凝土或砂漿對粒子塗 布防水接著層進行鑄製,同時讓混凝土或砂漿硬化,由此 即了在塗布接著側和混凝土或砂渡之間形成一個完全接著 之防水黏合層。 若情況需要,則粒子14可經由一種塗布層而附著於防水 接著層12上,該塗布層中含水溶性材質(如乙烯基醋酸乙 烯酯、聚乙烯醇)、鹼溶性材質(如乳膠),或其他可讓粒子 由此而擴散之材質,以便與水硬式水泥組合物(可對防水 接著膜進行鑄製1〇)接觸。 因此,如果接著層所含材質可允許粒子經由該接著材質
裝 訂
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592970 A7 B7
五、發明説明(1Q (正如水溶性材質之例子,如EVA、PVOH、EVOH等等; 或是鹼溶性材質如乳膠)而擴散,則粒子可塗布於或嵌入 防水接著層中,以便與可對膜進行鑄製之混凝土或砂漿反 應。
本發明之示範方法包括提供一個具彈性表面或敏壓性防 水接著表面之主體,並將粒子塗料嵌入該表面中。對彈性 材質而言,這個方法包括當其被熟化的同時,即將塗布層 嵌入彈性體中。 -13- 本紙張尺度適用中國國家標準(CNS) A4規格(210 X 297公釐)
Claims (1)
- W2970 申請專利範圍 佈物件’其包含:具有至少一個表面上配置一 二至75岔爾厚度的防水接著劑或彈性體 或彈性材㈣内嵌有無機粒子,該無機粒子包 ^自由飛灰及減鼓風爐㈣馳成之群的火山灰粒 “该無機粒子包含選自由鹼金或鹼土金屬亞硝酸鹽 :戈夂鹽粒子所組成之群的固化加速粒子或球狀三水合 乳化銘粒子。 2·=請專利範圍第w之物件,其中該主體為片狀,可 :為防水㈣於建築物或土木卫程表面之防水;該敏壓 十防水接㈣含有具兩個㈣邊之片狀主體,用以界定 該兩相對邊之間的連續表面。 3.如申請專利範圍第2項之物件,其中該㈣性接著劑含 經橡膠改性之瀝青或合成性接著劑。 4_二請專利範圍第3項之物件,其中該接著劑係包含選 由下列組成之群的合成性接著劑:丁基橡膠、聚異丁 :、丙烯系物質、乙烯醚、笨乙烯·異戍二烯-笨乙烯、 本乙稀丁二稀-苯乙稀、笨乙烯-乙烯-丁婦-苯乙晞 '苯 乙烯-丁二烯_笨乙烯,以及乙烯-丙烯-二烯單體。 5.如申請專利範圍第2項之物件’其中該層包含防水接著 劑’及该防水接著劑含苯乙烯-乙烯_丁烯-笨乙烯。 6·如申請專利範圍第2項之物件’其中該防水接著劑含苯 乙烯-乙烯-丁稀·苯乙埽,並以含三水合 塗佈之。 卞 ?·如申請專利範圍第!項之物件,其中該主體包含含聚乙 裝. 訂 本紙張尺度適财國时鮮297公以 婦之彈性載體支撐薄片。 8·如申請專利範圍第7項之物件 +宝思山 r落載體支撐潯片含有 十子層壓式兩密度聚乙烯薄膜。 3有 9·如申請專利範圍第5項之物件, 著於一種連續薄月上,兮πμ\、、°水接者劑層係附 m 、/ “潯片含選自由熱塑性物質、橡 膝、玻璃及金屬材料所組成之群之材料。 橡 W·如申請專利範圍第i項之物 體。 汁具中該主體含一種彈性 其中該主體係為一種膨 其中該敏壓性接著劑或 其中一種水泥組合物對 11·如申請專利範圍第10項之物件, 脹接頭賴以防水之止水型組態。 U·如申請專利範圍第1項之物件, 彈性體係為該主體之塗層。 如申請專利範圍第!項之物件 該粒子進行鑄製並得以固化。 14·-種用於提供經塗佈物件之方法,纟包含··提供一種具 有至/個表面之主體;以一層防水接著劑或彈性體塗 佈該至J/ 一個表面;及將包含選自由飛灰及粒狀鼓風爐 熔渣所組成之群的火山灰粒子之無機粒子嵌於該經塗佈 之層,或該無機粒子包含選自由鹼金或鹼土金屬亞硝酸 鹽或硝酸鹽粒子所組成之群的固化加速粒子或球狀三水 合氧化鋁粒子。 15·如申請專利範圍第14項之方法,其包含對該經粒子塗佈 表面導入一種可水合水泥組合物。 1 6_ —種經塗佈物件,其包含:具有至少一個表面上配置一 -2- 本紙張尺度適用中國國家標準(CNS) A4規格(210X297公釐) A8 B8
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CN115572412B (zh) * | 2022-11-09 | 2024-03-22 | 中交第二航务工程局有限公司 | 一种提高聚合物改性沥青贮存稳定性的稳定剂 |
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-
2000
- 2000-08-14 US US09/638,331 patent/US6500520B1/en not_active Expired - Lifetime
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2001
- 2001-08-06 AU AU2001281117A patent/AU2001281117B2/en not_active Expired
- 2001-08-06 PL PL359921A patent/PL205552B1/pl unknown
- 2001-08-06 AU AU8111701A patent/AU8111701A/xx active Pending
- 2001-08-06 MX MXPA03000840A patent/MXPA03000840A/es active IP Right Grant
- 2001-08-06 WO PCT/US2001/024652 patent/WO2002014063A1/en active IP Right Grant
- 2001-08-06 JP JP2002519185A patent/JP4388742B2/ja not_active Expired - Fee Related
- 2001-08-06 KR KR1020037002154A patent/KR100783974B1/ko active IP Right Grant
- 2001-08-06 CN CNB018141072A patent/CN1165415C/zh not_active Expired - Lifetime
- 2001-08-06 NZ NZ524731A patent/NZ524731A/en not_active IP Right Cessation
- 2001-08-06 HU HU0300760A patent/HU226053B1/hu not_active IP Right Cessation
- 2001-08-10 TW TW090119630A patent/TW592970B/zh not_active IP Right Cessation
- 2001-08-13 CA CA002355004A patent/CA2355004C/en not_active Expired - Lifetime
- 2001-08-14 AT AT01306898T patent/ATE264361T1/de not_active IP Right Cessation
- 2001-08-14 EP EP01306898A patent/EP1193283B1/en not_active Expired - Lifetime
- 2001-08-14 ES ES01306898T patent/ES2217093T3/es not_active Expired - Lifetime
- 2001-08-14 DE DE60102765T patent/DE60102765T2/de not_active Expired - Lifetime
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2003
- 2003-01-30 ZA ZA200300841A patent/ZA200300841B/en unknown
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Also Published As
Publication number | Publication date |
---|---|
DE60102765T2 (de) | 2005-04-14 |
JP2004513801A (ja) | 2004-05-13 |
MXPA03000840A (es) | 2003-06-06 |
AU8111701A (en) | 2002-02-25 |
PL205552B1 (pl) | 2010-04-30 |
HU226053B1 (hu) | 2008-04-28 |
HK1058650A1 (en) | 2004-05-28 |
HUP0300760A2 (hu) | 2003-09-29 |
CN1165415C (zh) | 2004-09-08 |
NZ524731A (en) | 2004-07-30 |
CA2355004A1 (en) | 2002-02-14 |
WO2002014063A1 (en) | 2002-02-21 |
CN1454142A (zh) | 2003-11-05 |
CA2355004C (en) | 2006-02-21 |
PL359921A1 (en) | 2004-09-06 |
US6500520B1 (en) | 2002-12-31 |
KR100783974B1 (ko) | 2007-12-10 |
DE60102765D1 (de) | 2004-05-19 |
ATE264361T1 (de) | 2004-04-15 |
JP4388742B2 (ja) | 2009-12-24 |
EP1193283A1 (en) | 2002-04-03 |
EP1193283B1 (en) | 2004-04-14 |
AU2001281117B2 (en) | 2005-04-07 |
HUP0300760A3 (en) | 2005-11-28 |
KR20030023757A (ko) | 2003-03-19 |
ES2217093T3 (es) | 2004-11-01 |
ZA200300841B (en) | 2004-02-19 |
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