565541 經濟部智慧財產局員工消費合作社印製 A7 B7___五、發明説明(,) 本發明係有關高溫時粘度顯性大之水泥灰漿用滲混劑 者,更詳細者係有關比起先行技術者,可以更少添加量於 較高溫下仍顯現粘度,主要之瓷磚灰漿等之水泥灰漿之最 重要之特性之保濕率中高溫下仍可取得高値之水泥灰漿用 滲合劑者。 先行技術中,非離子性纖維醚之羥基烷基烷基纖維自 古即用於添加於瓷磚灰漿中,以做爲確保其保濕性,提昇 塗佈作業性者。 藉由添加羥基烷基烷基纖維於瓷磚灰漿後,可增加其 瓷磚灰漿之保濕率,防止dryout,因此,可提昇瓷磚之接 合性。 又,爲改善塗抹之作業性,防止瓷磚不平等目的下, 有如特公平3 - 1 3 1 8 3公報所載之聚丙烯醯胺之添加 ,如:特公平1 — 4 4 6 6 4公報所載之澱粉之添加等被 提出。 瓷磚灰漿之混煉方法如以下3種。 ① 預先於施工現場調整羥基烷基烷基纖維之水溶液後 ,將此溶液混合於水泥,細骨材中,之後,做成瓷磚灰漿 之方法(水瓶方式)。 ② 預先混合羥基烷基烷基纖維與水泥以及細骨材之後 ,於施工現場加水於此後,做成瓷磚灰漿之方法(即調合 (預先混合之成型用複合物))。. ③ 施工現場混合水泥與細骨材及羥基烷基烷基纖維後 ,於此加水後混煉之後,做成瓷碍灰漿之方法(現場調合 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) -4- 565541 經濟部智慧財產局員工消費合作社印製 A7 B7_ _五、發明説明(2 ) 方式)。 上述①之水瓶方式中特別期待具少粉末之優異操作法 ,以輕微之分散,溶解下可顯現粘度之羥基烷基烷基纖維 者。 通常,羥基烷基烷基纖維具有溫度依存性,其水溶液 粘度愈低愈大,凝膠化溫度以下溫度愈高則愈小。因此’ 水瓶方式中由於夏季水溫上昇,則水溶液粘度下降’非有 大量添加量不可之成本面問題點。 更且,由於夏季之瓷磚灰漿亦呈高溫,亦有降低保濕 率之問題。 另外,上述之聚丙烯醯胺,澱粉等添加劑並無法改善 上述相關溫度之問題點。 ‘ “ 由以上,對於夏季高溫時仍不降低粘度,亦極少降低 保濕率,高分散性,高溶解性之粒狀羥基烷基烷基纖維被 期待之。 本發明者精密硏討改良上述先行技術之缺點後,其結 果發現,以高分子量礦漿做爲原料之製造羥基烷基烷基纖 維後,於1重量%,2 0 °C下水溶液粘度爲4,0 〇 〇〜 20,OOOmPa · s之超高粘度品可被製造出,且, 藉由改良反應時之醚化劑之量,反應方法,洗淨方法,表 面處理方法等之後,可製造出於較高溫下仍可維持高水溶 液粘度者,進而完成本發明。 亦即,本發明係提供針對1重量%之水溶液時,於 2〇°C下粘度爲4 ,〇〇0〜20 ,OOOmPa · s者 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) -5- 565541 經濟部智慧財產局員工消費合作社印製 A7 B7_五、發明説明(3 ) ,35t 下粘度爲 1,500 〜12,000mPa · s 之羥基烷基烷基纖維所組成之水泥灰漿用滲合劑者。 其中,上述之羥基烷基烷基纖維係於比3 0網篩粗形 態下爲3 0重量%以下,同時,比2 0 0網篩細形態者爲 3 0重量%以下被調製者,其水濕潤時間於1 0秒以內被 調製之粒狀品者爲宜。 以下詳細說明本發明。 〔發明實施之形態〕 做爲本發明可使用之水泥灰漿用滲合劑之例者如: protland cemente (普通水泥,快硬矽酸鹽水泥,中熱水泥 ,白色水泥,超快硬矽酸鹽水泥)等例。其他尙有混合水 泥(高爐水泥,二氧化矽水泥,飛灰水泥),特殊水泥( 鋁氧粉水泥,膨脹水泥)等例,此等中選取1種或2種以 上之混合物者。 本發明滲合劑之外,亦可水泥灰漿中添加半水石膏, 消石灰,碳酸鈣,白雲石灰泥粉,粘土,補土纖維,維尼 綸纖維等之纖維狀物質及聚丙烯醯胺,澱粉等之助劑。 更且,做爲細骨材者可使用川砂,山砂,寒水砂,輕 量骨材等。必要時亦可調合E V A等之乳劑。 做爲本發明之羥基烷基烷基纖維者只要於1重量%之 水溶液2 0 °C下粘度爲4,〇0 0.〜2 0 ,〇0 Ό m P a • s ,較佳者爲5 ,0〇0〜15 ,OOOmPa · s者 ,且35°C下粘度爲1 ,5〇0〜12 ,OOOmPa · 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁) -6- A7 565541 _B7_ 五、發明説明(4 ) (請先閲讀背面之注意事項再填寫本頁) s,較佳者爲2,000〜8,OOOmPa · s者,更 使比3 0網篩粗形態者爲3 0重量以下,比2 0 0網篩 細小形態爲3 0 %以下被調製之化合物者即可,別無限定 可被廣泛使用之。具體而言,做爲可使用之例者如:羥基 乙基甲基纖維,羥基丙基甲基纖維,羥基乙基乙基纖維等 者。 羥基烷基烷基纖維之水溶液粘度因其分散,溶解方法 不同而有不同之粘度乃公知者。分子鏈未斷之高share下較 久攪拌後,低溫下溶解者較可成高粘度者。 又,羥基烷基烷基纖維之水溶液具有觸變性,因此, 以旋轉粘度計測定時,藉由礦媒石速度其外在粘度亦不同 爲公知者。 其中,上述本發明所規定之粘度之分散·溶解方法係 藉由下記所示較低share者。 羥基烷基烷基纖維之分散,溶解方法: 經濟部智慧財產局員工消費合作社印製· 將所定量(1重量% )之羥基烷基烷基纖維置入水中 ,於磁力攪拌器中攪拌5分鐘後,放置6 0分鐘之後,以 B - Η型旋轉粘度計於滾筒旋轉數2 0 r p m下進行測定 外在粘度者。 溫度由分散·溶解維持於所定之溫度。 當本發明中1重量%之羥基烷基烷基纖維2 0 °C下水 溶液粘度小於4,0 0 〇 m P a ·. s時,則於水泥灰漿中 無法確保必要之保濕性。反之,1重量%之水溶液粘度大 於2 0,0 0 0 m P a · s之羥基烷基烷基纖維時’則現 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇><297公釐) " 565541 A7 B7 五、發明說明(5 ) 階段技術上工業性生產面極爲困難,若欲製造則必付出極 高成本之不經濟面。 3 5 °C下之水溶液粘度亦相同。 通常’經基院基院基纖維其粒子本身溶解速度極快, 粉末狀直接溶解於水中時,產生聚合粘著現象,侵入聚合 粘合現象之內部之水明顯受限,其溶解極緩慢。 因此,使用乙二醛等進行表面處理,此雖不產生聚合 粘著現象,卻有粘度顯現遲緩之缺點。 因此,上述水瓶方式中輕微攪拌下不產生聚集粘合現 象,可迅速顯現粘度者被期待之。 相反的,本發明之粉體粒徑比3 0網篩粗形態爲3 0 重量%以下者且比2 0 0網篩細小形態爲3 0 %以下者, 藉由輕微之表面處理後解決之。以輕微表面處理爲例,於 羥基烷基烷基纖維中添加0 · 2%之乙二醛,0 . 1%之 二醇後,不致出現聚合粘著現象,可加速溶解時間。 反應時醚化劑量亦極重量,當纖維之二醇環單位時, 依所取代之氫氧基之平均個數之取代度(以下稱DS), 以及纖維之二醇環單位所附加之取代基平均莫耳數之取代 莫耳數(以下稱MS )而進行決定。 DS爲1 · 2以上,MS爲0. 15以上者爲宜。 羥基烷基烷基纖維反應時可採取更不均勻之反應方法 亦可採取更均勻之反應方法,惟,爲確保高溫下粘度之顯 現以更均勻之反應者宜,藉由鹹性蘇打鹹纖維化及醚化劑 添加後之反應工程亦以更均勻之反應者爲宜。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閲讀背面之沒意事項再填寫本頁) #565541 Printed by the Consumers ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7___ V. Description of the Invention (,) This invention is related to the cement mortar cement with high viscosity at high temperature. It is more detailed than the prior art. It can show viscosity at higher temperature with less added amount. The most important characteristic of the main cement mortar is the moisture retention rate of cement mortar. It is still possible to obtain high penetration cement cement infiltration agent at high temperature. In the prior art, hydroxyalkyl alkyl fibers of non-ionic fiber ether have been used in tile mortars since ancient times to ensure their moisturizing properties and improve coating workability. By adding hydroxyalkyl alkyl fibers to the tile mortar, the moisture retention of the tile mortar can be increased to prevent dryout, so the jointability of the tiles can be improved. In addition, in order to improve the workability of the painting and prevent the unevenness of the tiles, the addition of polypropylene amidamine as described in the Special Fair 3-1 3 1 8 3 Bulletin, such as: The Special Fair 1-4 4 6 6 4 The addition of starch is proposed. The mixing method of tile mortar is as follows. ① After adjusting the aqueous solution of hydroxyalkyl alkyl fiber at the construction site in advance, mix this solution with cement and fine aggregate, and then make a tile mortar method (water bottle method). ② After mixing hydroxyalkyl alkyl fiber with cement and fine aggregate in advance, add water at the construction site and then make a tile mortar method (that is, blending (pre-mixed molding compound)). ③ After mixing cement with fine aggregate and hydroxyalkyl alkyl fiber at the construction site, and adding water after mixing, it is made into a porcelain barrier mortar method. (The on-site blending of this paper applies the Chinese National Standard (CNS) A4 specifications ( 210X297 mm) (Please read the notes on the back before filling out this page) -4- 565541 A7 B7 printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs _ V. Description of Invention (2) Method). The above ① water bottle method is particularly expected to have an excellent operation method with a small amount of powder, and a hydroxyalkyl alkyl fiber which can show viscosity after being slightly dispersed and dissolved. Generally, hydroxyalkylalkyl fibers have temperature dependence, the lower the viscosity of the aqueous solution, the greater the viscosity, and the lower the temperature below the gelation temperature. Therefore, in the "water bottle method, the water temperature rises in summer, and the viscosity of the aqueous solution decreases". There is a cost problem that a large amount of water cannot be added. In addition, since the tile mortar in summer is also hot, there is a problem of reducing the moisture retention rate. In addition, the above-mentioned additives such as polyacrylamide and starch cannot improve the above-mentioned problems related to temperature. '"From the above, granular hydroxyalkyl alkyl fibers that do not reduce viscosity at high temperatures in summer, and also have very low moisture retention, high dispersibility, and high solubility are expected. The present inventors have carefully studied and improved the foregoing prior art After the shortcomings, it was found that after the high-molecular-weight pulp was used as the raw material to produce the hydroxyalkyl alkyl fiber, the viscosity of the aqueous solution at 1% by weight and 20 ° C was 4,000 to 20,000 mPa · s. Ultra-high viscosity products can be manufactured, and by improving the amount of etherifying agent, reaction method, cleaning method, surface treatment method, etc., the product can be manufactured to maintain high aqueous solution viscosity at higher temperatures That is, the present invention has been completed. That is, the present invention is directed to a 1% by weight aqueous solution with a viscosity of 4,000 to 20, 000 mPa · s at 20 ° C. This paper size is subject to the Chinese National Standard (CNS ) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page) -5- 565541 Printed by A7 B7_5, the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, 5. Description of the invention (3), the viscosity at 35t is 1, 5 00 ~ 12,000 mPa · s hydroxyalkyl alkyl fiber composed of cement mortar for cementing agent. Among them, the above hydroxyalkyl alkyl fiber is 30% by weight or less in the coarse form of 30 mesh screen At the same time, those who are finer than 200 mesh sieve are 30% by weight or less, and those whose wetness time is less than 10 seconds are suitable for granular products. The invention will be described in detail below. Form] Examples of the cement mortar penetrant which can be used in the present invention are: protland cemente (ordinary cement, fast-hardened portland cement, medium heat cement, white cement, ultra-fast hardened portland cement), etc. Other examples include mixed cement (blast furnace cement, silica dioxide, fly ash cement), special cement (aluminous cement, expanded cement), etc., among which one or two or more kinds are selected. The present invention In addition to the infiltration agent, hemihydrate gypsum, slaked lime, calcium carbonate, dolomite lime mud powder, clay, clay fiber, vinylon fiber and other fibrous substances and polypropylene amidamine, starch and other additives can be added to the cement mortar. ... and As a fine aggregate, chuan sand, mountain sand, cold water sand, lightweight aggregate, etc. can be used if necessary. Emulsions such as EVA can also be blended. As the hydroxyalkyl alkyl fiber of the present invention, only 1% by weight The viscosity of the aqueous solution at 40 ° C is 4,000 0. ~ 2 0, 〇 0 Ό m P a • s, preferably 5,000 ~ 15, 2000 mPa · s, and the viscosity at 35 ° C 1,500 ~ 12,000mPa · This paper size applies Chinese National Standard (CNS) A4 specification (210X297mm) (Please read the precautions on the back before filling this page) -6- A7 565541 _B7_ V. Invention Note (4) (Please read the precautions on the back before filling in this page) s, preferably 2,000 ~ 8, 000mPa · s, and more than 30 weight less than 30 mesh screen coarse form, Those with less than 30% finer form than the 200 mesh sieve can be prepared, and they can be widely used without limitation. Specifically, examples of usable materials include hydroxyethylmethyl fiber, hydroxypropylmethyl fiber, and hydroxyethylethyl fiber. It is known that the viscosity of the aqueous solution of the hydroxyalkyl alkyl fiber is different due to its dispersion and dissolution method. After stirring for a long time at the high share of the unbroken molecular chain, those who dissolve at low temperature can become those with high viscosity. In addition, since an aqueous solution of a hydroxyalkylalkyl fiber has thixotropy, it is known that the external viscosity of the hydroxyalkylalkyl fiber differs depending on the velocity of the mineral rock when measured with a rotational viscometer. Among them, the method of dispersing and dissolving the viscosity prescribed in the present invention is the one with the lower share as shown below. Method for dispersing and dissolving hydroxyalkyl alkyl fibers: Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs · Put the quantitative amount (1% by weight) of hydroxyalkyl alkyl fibers into water and stir in a magnetic stirrer for 5 minutes Then, after standing for 60 minutes, the external viscosity was measured with a B-Η-type rotational viscometer at a drum rotation number of 20 rpm. The temperature is maintained at a predetermined temperature by dispersion and dissolution. When 1% by weight of the hydroxyalkylalkyl fiber in the present invention has a viscosity of the water solution at 20 ° C of less than 4,000 mPa · s, the necessary moisture retention cannot be ensured in the cement mortar. Conversely, when the viscosity of a 1% by weight aqueous solution is greater than 20,000 hydroxyalkylalkyl fibers of P a · s', the current Chinese paper standard (CNS) A4 specification (21〇 > < (297 mm) " 565541 A7 B7 V. Description of the invention (5) The technical aspect of industrial production is extremely difficult. If it is to be manufactured, it will have to pay an uneconomical side with extremely high costs. The viscosity of the aqueous solution is the same at 35 ° C. Generally, the particles of the ‘base fiber’ dissolve at a very fast rate. When the powder is directly dissolved in water, a polymer adhesion phenomenon occurs, and the water that penetrates into the polymer adhesion phenomenon is limited, and its dissolution is extremely slow. Therefore, the use of glyoxal or the like for surface treatment does not cause polymerization and stickiness, but has the disadvantage that the viscosity appears to be slow. Therefore, in the above water bottle method, aggregation and adhesion do not occur under slight agitation, and those who can quickly develop viscosity are expected. In contrast, the powder particle size of the present invention is less than 30% by weight than the coarse morphology of the 300 mesh sieve and less than 30% than the fine morphology of the 300 mesh sieve, which is resolved by slight surface treatment. Taking slight surface treatment as an example, adding 0.2% of glyoxal and 0.1% of diol to hydroxyalkylalkyl fiber will not cause the phenomenon of polymerization and adhesion, and can accelerate the dissolution time. The amount of etherification during the reaction is also extremely heavy. When the diol ring unit of the fiber, the degree of substitution according to the average number of substituted hydroxyl groups (hereinafter referred to as DS), and the substituents added to the diol ring unit of the fiber The average Mohr number is determined in place of the Mohr number (hereinafter referred to as MS). DS is 1 or more, and MS is more than 0.15. When the hydroxyalkyl alkyl fiber is reacted, a more heterogeneous reaction method or a more uniform reaction method may be adopted. However, in order to ensure a more uniform reaction at a high temperature, it is preferable to use salty soda salty fiberization. And the reaction engineering after the addition of etherifying agent is more suitable for more uniform reaction. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) (Please read the unintentional matter on the back before filling this page) #
I ϋ ϋ I ϋ I ϋ 一:ϋ —a— I 0mmt I I 經濟部智慧財產局員工消費合作社印製 565541 A7 A7 B7 五、發明説明(6 ) (請先閲讀背面之注意事項再填寫本頁) 羥基烷基烷基纖維反應中,藉由鹹性蘇打與醚化劑後 ,產生多量無機鹽類(例如:氯化鈉)做爲副產物者。此 等以熱水洗淨之,惟,多量無機鹽類殘留時,此等於乾燥 工程日寸固結之’如上述輕微擾伴時將無法溶解。一般所殘 留之無機鹽類係代表灰份,本發明爲5%以下者宜。 另外,乾燥時亦務必注意特別於減率乾燥時過於急促 進行乾燥爲不宜。 本發明藉由以上各項組合而達成者。 本發明羥基烷基烷基纖維之使用量依其基材,施工地 點之氣象條件,瓷磚種類,重量等而異,一般,1QQ重 量份之水泥時爲0 · 0 5重量份〜3重量份,較佳者爲 ϋ,· 1童量份〜0 · 8重量份者。 ·朽 經濟部智慧財產局員工消費合作社印製 又’羥基烷基烷基纖維因具有空氣夾帶性,‘因此,有 必要調節空氣時,可使用混泥土,灰漿所使用之消泡劑, 例如:三丁基磷酸酯(C12H2704P) ,Pleuronic 系消泡劑(pleuronicL61(旭電化工業製)等),聚砂氧系消 泡劑(K Μ 7 3 (信越化學工業製)等),乙炔二醇衍生 物(surfinol(日信化學工業製)等)。 更且’必要時亦可使用混凝土,灰漿等所使用之減水 劑(筒性能減水劑,局性能A E減水劑,a E減水劑等) 〇 做爲此減水劑之例者如:高縮合三嗪系化合物,蜜胺 磺酸鹽之甲醒水縮合物,聚碳酸鹽系衍生物,變性木質素 磺酸鹽系化合物,胺基磺酸系高分子化合物,萘磺酸鹽之 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) " --- 565541 A7 B7 五、發明說明(7 ) (請先閲讀背面之沒意事項再填寫本頁) 甲醛水縮合物,異戊二烯系化合物等例。使用非離子性纖 維醚時,以筒縮合三嗪系化合物(NL — 4 0 〇 〇 ( pozolis物產製)),蜜胺磺酸鹽之甲醛水縮合物(SMF (日產化學工業製)),聚碳酸鹽系衍生物(SF - 8S (pozolis物產製)),異戊二烯系化合物(Dmaflone (日 本合成橡膠製))者爲較佳者。 以下,藉由實施例做本發明更詳細之說明,惟,本發 明並非僅限於此實施例中。 〔實施例〕 賢施例l· : 使DS爲1 · 4,MS爲0 · 21之氯化甲基,氧化 丙儲經反應(均勻反應)之後,進行如上述實施形態所示 之分散·溶解等之後,取得1重量%之水溶液2 0 °C下粘 度爲6,300mPa · s之羥基乙基甲基纖維。 實施例2 經濟部智慧財產局員工消費合作社印製 使DS爲1 · 5,MS爲0 . 32之氯化甲基,氧化 乙烯經反應(均勻反應)後,進行如上述實施形態所示之 分散,溶解等後,取得1重量%水溶液之2 0 °C下粘度爲 6,500 m Pa . s之羥基乙基甲基纖維。 實施例3 -TO- 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) 565541 經濟部智慧財產局員工消費合作社印製 A7 B7__五、發明説明(β ) 〇 以高分子量礦漿,使DS爲1 · 5 ’MS爲0 · 33 之氯化甲基,氧化乙烯經反應(均勻反應)後’進行如上 述實施形態所示之分散,溶解之後’取得1重量%水溶液 2CTC下粘度爲9 · lOOmPa · s之經基乙基甲基纖 維者。 比較例1 使DS爲1 · 4,MS爲0 · 1〇之氯化甲基’氧化 丙烯經反應(均勻反應)後,進行如上述實施形態所示之 分散,溶解等之後,取得1重量%水溶液2¾ °C下粘度爲 4.700mPa.s之羥基乙基甲基纖維。 比較例2 使DS爲1 · 5,MS爲0 . 32之氯化甲基,氧化 乙烯經反應(均勻反應)之後,由於未充份洗淨,因此, 取得灰份爲8 · 7 %,1重量%水溶液2 0 °C下粘度爲 3,500mPa · s之羥基乙基甲基纖維。 比較例3 以信越化學工業(股份)公司製之「h i 9 〇 SH -1 0 0 0 0 0」做爲羥基烷基烷基使用之。 比較例4 藉由與實施例2同法進行後,取得粒度3 0網篩以上 本紙張尺度適用中國國家標準(CNS ) A4規格(210 X 297公釐) (請先閲讀背面之注意事項再填寫本頁) -11- 565541 A7 B7 __ 五、發明説明(9 ) 調爲4 8%之羥基乙基甲基纖維。 (請先閲讀背面之注意事項再填寫本頁) 比較例5 以三星精密化學公司製「507G」,羥基丙基甲基 纖維做爲羥基烷基烷基纖維使用之。 針對藉由上述實施例及比較例所取得之羥基烷基烷基 纖維於以下各條件進行測定。 1) 水溶性粘度: 將所定量(1重量%之羥基烷基烷基纖維置入水中’ 於磁力攪拌器進行5分鐘攪拌後,放置6 0分鐘之後,以 β '- Η型旋轉粘度計,滾筒旋轉數2 0 r p m下進行測定 。水溶液溫度爲2 0 °C及3 5 /C。 2) 水濕潤時間: 將0 . 2 5 g之羥基烷基烷基纖維於水中飄浮,測定 全部濕潤之時間。 經濟部智慧財產局員工消費合作社印製 3 )使用下述調合後之瓷磚灰漿後,進行評定其物性。 a ) 調合 普通水泥(portlandcement(日本水泥製))1 0 〇重量份 三河矽沙6號 1 0 0重量份 經基院基院基纖維 0 · 4重量份 水 可變量 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -12 - 565541 A7 _B7__ 五、發明説明(1〇 ) (另外,水爲table flow 170± 5mm之量者。) b ) table flow (請先閲讀背面之注意事項再填寫本頁) 以 JISR 5201 ( Portland cement )爲基準進 行之。 c ) 保濕率 以住宅都市整備公團,特別通用書「瓷磚灰漿」所規 定之濾紙法爲基準進行之。 表1 實施例1 實施例2 實施例3 比較例1 一般物性:DS 1.4 1.5 1.5 1.4 MS ' ' 0.21 0.31 0.33 Γ 0.10 灰分% 0.5 1.7 1.9 0.8 200網篩以下(%) 13.1 7.5 6.3 5.5 30網篩以上(%) 0.5 1.0 0.9 0.5 水溶液:粘度[2(TC](mPa.s) 6,300 6,500 9,100 4,700 粘度[35 °C](mPa.s) 2,750 3,030 5,300 850 水濕潤時間(秒) 3.0 2.7 3.3 3.7 瓷磚灰獎:tableflow(mm) 171 169 173 171 保水率(%) 61.2 65.3 73.3 35.7 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X 297公釐) -13- 565541 A7B7 五、發明説明(u ) 表2 比較例2 比較例3 比較例4 比較例5 一般物性:DS 1.5 1.4 1.5 1.5 MS 3.2 0.20 0.32 0.17 灰分% 8.7 0.9 1.7 0.3 200網篩以下(%) 9.3 57.0 0.1 8.4 30網篩以上(%) 0.5 0.0 48.0 2.4 溶液:粘度[20°C](mPa.s) 3,500 - 1,100 4,300 粘度[35 °C](mPa.s) 122 - 430 1,200 水濕潤時間(秒) 4.7 2.2 1.7 3.5 瓷磚灰漿:tableflow(mm) 172 - - 168 | 保水率(%)夂 26.6 - - 23.4 (請先閱讀背面之注意事項再填寫本頁) 由此等結果證明,實施例1〜3之化合物均爲3 5 °C 之水溶液粘度爲1 ,50〇〜12 ,OOOmPa · s之 經濟部智慧財產局員工消費合作社印製 本發明羥基烷基烷基纖維者,於高溫下具優異之粘度顯現 性,高溫下之瓷磚灰漿保濕率亦高,即使夏季高溫期仍具 高性能者。 反之,比較例1之化合物其M S爲〇 . 1 〇之熱低値 ,因此,3 5 °C下大幅降低粘度,瓷磚灰漿之保濕率亦低 〇 比較例2之化合物中,灰份太多,乾燥時藉由無機鹽 類引起固結現象,以本發明所實施之輕微攪拌則無法分散 ,溶解。 跳 準 標 冢 國 國 T 用 通 公 7 9. 2 -14- 565541 A7 B7___ 五、發明説明(12 ) 比較例3之化合物爲粉狀之羥基丙基甲基纖維者,比 2 0 0網篩細小形態者爲5 7 . 0 %。且乙二醛亦高達 0 · 9 %。因此,本發明所實施之輕微攪拌時,一次分散 者沉澱之,於底部形成糊狀(粘度測定不成),有實用上 之問題。 比較例4之化合物其3 8網篩以上者高達4 8 %,粒 子太粗。因此,以本發明所實施之輕微攪拌時,一次分散 後沉澱之,大部份於底部形成糊狀,無粘性顯現,因此極 不實用。 比較例5之化合物中,M S小至〇 · 1 5,無均勻反 應,或乾燥時過於急促,因此,3 5 °C下大幅降低粘度, 瓷磚灰漿之保濕率亦低。 藉由使用本發明之水泥灰漿用混合劑後,與先行技術 之混合劑相比較後,其於高溫下之粘度顯現,高溫下之水 泥灰漿之保濕率變高,即使更少量仍可使瓷磚等之接合效 果顯著,其產業上意義極大。 (請先閲讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) -15-I ϋ ϋ I ϋ I ϋ One: ϋ —a— I 0mmt II Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 565541 A7 A7 B7 V. Invention Description (6) (Please read the precautions on the back before filling this page) In the reaction of hydroxyalkyl alkyl fiber, after salty soda and etherifying agent, a large amount of inorganic salts (such as sodium chloride) are produced as by-products. These are washed with hot water, but when a large amount of inorganic salts remain, this is equal to the consolidation of the drying engineering day, and it will not dissolve if it is slightly disturbed as mentioned above. Generally, the remaining inorganic salts represent ash, and it is preferable that the inorganic salt is 5% or less in the present invention. In addition, care must be taken when drying, especially when the drying rate is too rapid. The present invention has been achieved by a combination of the above. The usage amount of the hydroxyalkyl alkyl fiber according to the present invention varies depending on the base material, the meteorological conditions of the construction site, the type of tile, the weight, etc. Generally, when the weight of cement is 1QQ, it is 0.5-5 parts by weight to 3 parts by weight. Preferably, it is ϋ, · 1 part by weight ~ 0 · 8 parts by weight. · Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, 'Hydroxyalkyl alkyl fibers have air entrainment,' so when it is necessary to adjust the air, you can use the defoamer used in concrete and mortar, such as: Tributyl phosphate (C12H2704P), Pleuronic defoamer (pleuronicL61 (manufactured by Asahi Denka Kogyo), etc.), polysand oxygen defoamer (KM 7 3 (manufactured by Shin-Etsu Chemical Industry Co., Ltd.), etc.), acetylene glycol derivative (Surfinol (manufactured by Nissin Chemical Industry), etc.). Furthermore, 'water-reducing agents used for concrete, mortar, etc. (cylinder performance water-reducing agent, local performance AE water-reducing agent, a E water-reducing agent, etc.) can also be used when necessary. 〇 Examples of this water-reducing agent are: high condensation triazine Compounds, Methamidate Condensate, Polycarbonate Derivatives, Modified Lignin Sulfonate Compounds, Amino Sulfonic Acid Polymer Compounds, Naphthalene Sulfonate Standards Applicable to China National Standard (CNS) A4 Specification (210X297 mm) " --- 565541 A7 B7 V. Description of Invention (7) (Please read the unintentional matter on the back before filling this page) Formaldehyde water condensate, isoprene Examples of compounds. When using non-ionic cellulose ether, triazine-based compounds (NL — 400 (produced by Pozolis)) and melamine sulfonate formaldehyde water condensate (SMF (produced by Nissan Chemical Industries)) are used to condense Carbonate derivatives (SF-8S (manufactured by Pozolis)) and isoprene compounds (Dmaflone (manufactured by Japan Synthetic Rubber)) are preferred. Hereinafter, the present invention will be described in more detail through the embodiment, but the present invention is not limited to this embodiment. [Example] Example 1: Chlorine methyl group with DS of 1 · 4 and MS of 0 · 21, after propylene oxide storage reaction (homogeneous reaction), dispersion and dissolution as shown in the above embodiment are performed. After waiting, a 1% by weight aqueous solution at 20 ° C of hydroxyethylmethyl fiber having a viscosity of 6,300 mPa · s was obtained. Example 2 Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, a chloromethyl group having a DS of 1.5 and an MS of 0.32, and after the ethylene oxide is reacted (homogeneously), the dispersion is performed as shown in the above embodiment After dissolution, etc., a hydroxyethyl methyl fiber having a viscosity of 6,500 mPa · s at 20 ° C in a 1% by weight aqueous solution was obtained. Example 3 -TO- This paper size applies the Chinese National Standard (CNS) A4 specification (210 X 297 mm) 565541 Printed by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7__5. Invention Description (β) 〇High molecular weight Mineral slurry, make DS 1 · 5 'MS is 0 · 33 of chlorinated methyl group, after the reaction (homogeneous reaction) of ethylene oxide', disperse as shown in the above embodiment, and dissolve 'to obtain a 1% by weight aqueous solution at 2CTC Those having a viscosity of 9 · 100mPa · s via ethyl ethylmethyl fiber. Comparative Example 1 After reacting (homogeneous reaction) chloromethyl propylene oxide with DS of 1.4 and MS of 0.10, dispersion, dissolution, etc. as shown in the above embodiment were performed to obtain 1% by weight. Hydroxyethylmethyl fiber with viscosity of 4.700 mPa.s at 2¾ ° C in aqueous solution. Comparative Example 2 A chlorinated methyl group having a DS of 1.5 and an MS of 0.32. After the ethylene oxide was reacted (uniformly reacted), it was not sufficiently washed. Therefore, an ash content of 8.7% was obtained. A hydroxyethyl methyl fiber having a viscosity of 3,500 mPa · s at 20 ° C in a weight% aqueous solution. Comparative Example 3 "h i 9 0 SH -1 0 0 0 0 0" manufactured by Shin-Etsu Chemical Industry Co., Ltd. was used as a hydroxyalkylalkyl group. Comparative Example 4 The same method as in Example 2 was used to obtain a particle size of 30 mesh or more. This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm). (Please read the precautions on the back before filling (This page) -11- 565541 A7 B7 __ 5. Description of the invention (9) Adjusted to hydroxyethyl methyl fiber of 48%. (Please read the precautions on the back before filling in this page.) Comparative Example 5 "507G" manufactured by Samsung Precision Chemical Co., Ltd. was used with hydroxypropylmethyl fiber as hydroxyalkyl alkyl fiber. The hydroxyalkylalkyl fibers obtained in the above examples and comparative examples were measured under the following conditions. 1) Water-soluble viscosity: Put the specified amount (1% by weight of hydroxyalkyl alkyl fibers into water '), stir in a magnetic stirrer for 5 minutes, and leave it for 60 minutes. Then use a β'-Η-type rotary viscometer, The number of rotations of the drum was measured at 20 rpm. The temperature of the aqueous solution was 20 ° C and 3 5 / C. 2) Water wetting time: 0.25 g of hydroxyalkyl alkyl fiber was floated in water, and all wet time. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 3) After using the following tile mortars, evaluate their physical properties. a) Blend ordinary cement (portlandcement (made by Japan Cement)) 100 parts by weight Sanhe Silicon Sand No. 6 100 parts by weight based on the basic fiber of the academy ’s base and 0. 4 parts by weight water-variable This paper size applies Chinese national standards (CNS) A4 specifications (210X297 mm) -12-565541 A7 _B7__ V. Description of the invention (1〇) (In addition, water is the amount of table flow 170 ± 5mm.) B) table flow (Please read the note on the back first (Please fill in this page again for details) Based on JISR 5201 (Portland cement). c) Moisturizing rate is based on the filter paper method stipulated by the Housing and Urban Development Corporation and the special general book "tile mortar". Table 1 Example 1 Example 2 Example 3 Comparative Example 1 General physical properties: DS 1.4 1.5 1.5 1.4 MS '' 0.21 0.31 0.33 Γ 0.10% ash 0.5 0.5 1.7 1.9 0.8 200 mesh sieve (%) 13.1 7.5 6.3 5.5 30 mesh sieve Above (%) 0.5 1.0 0.9 0.5 Aqueous solution: Viscosity [2 (TC) (mPa.s) 6,300 6,500 9,100 4,700 Viscosity [35 ° C] (mPa.s) 2,750 3,030 5,300 850 Water wetting time (seconds) 3.0 2.7 3.3 3.7 Tile gray award: tableflow (mm) 171 169 173 171 Water retention (%) 61.2 65.3 73.3 35.7 Printed on the paper by the Consumers' Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs The paper size applies to the Chinese National Standard (CNS) A4 specification (210X 297 mm)- 13- 565541 A7B7 V. Description of the invention (u) Table 2 Comparative example 2 Comparative example 3 Comparative example 4 Comparative example 5 General physical properties: DS 1.5 1.4 1.5 1.5 MS 3.2 0.20 0.32 0.17 Ash content 8.7 0.9 1.7 0.3 200 mesh sieve (% ) 9.3 57.0 0.1 8.4 30 mesh sieve (%) 0.5 0.0 48.0 2.4 Solution: viscosity [20 ° C] (mPa.s) 3,500-1,100 4,300 viscosity [35 ° C] (mPa.s) 122-430 1,200 water wet Time (seconds) 4.7 2.2 1.7 3.5 Tile mortar: tableflow (mm) 172--168 | Water retention (%) 夂 26.6--23.4 (Please read the precautions on the back before filling this page) From these results, it is proved that the compounds of Examples 1 to 3 are all 35 ° C aqueous solutions with a viscosity of 1, 50 and 12 The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, OOOmPa · s who printed the hydroxyalkyl alkyl fiber of the present invention has excellent viscosity visibility at high temperature, and the moisturizing rate of tile mortar at high temperature is also high, even in high temperature in summer. Those with high performance. Conversely, the compound of Comparative Example 1 has a low heat of MS of 0.10. Therefore, the viscosity is greatly reduced at 35 ° C, and the moisture retention of the tile mortar is also low. Among the compounds of Comparative Example 2, There is too much ash, and the consolidation phenomenon is caused by inorganic salts during drying. It cannot be dispersed and dissolved with the slight stirring implemented by the present invention. Jump to the standard Tsukuni Kokuto T Yongtong 7 9. 2 -14- 565541 A7 B7___ 5. Description of the invention (12) The compound of Comparative Example 3 is powdered hydroxypropylmethyl fiber, which is 57.0% smaller than that of 200 mesh sieve. And glyoxal is as high as 0.9%. Therefore, during the slight stirring practiced in the present invention, the primary dispersant precipitates and forms a paste at the bottom (the viscosity cannot be measured), which has a practical problem. The compound of Comparative Example 4 had a size of 38% or more with a 38 mesh sieve, and the particles were too coarse. Therefore, with the slight stirring carried out by the present invention, it precipitates after one dispersion, and most of them form a paste at the bottom, and no stickiness appears, so it is extremely impractical. Among the compounds of Comparative Example 5, M S was as small as 0.15, and there was no uniform reaction, or it was too rapid during drying. Therefore, the viscosity was greatly reduced at 35 ° C, and the moisturizing rate of the tile mortar was also low. By using the cement mortar mixing agent of the present invention, compared with the prior art mixture, its viscosity at high temperature appears, and the moisturizing rate of the cement mortar at high temperature becomes higher. The joint effect is remarkable, and its industrial significance is extremely great. (Please read the precautions on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs This paper applies the Chinese National Standard (CNS) A4 specification (210X297 mm) -15-