TW524817B - Method for preparing a composition for the production of biodegradable moulded bodies - Google Patents
Method for preparing a composition for the production of biodegradable moulded bodies Download PDFInfo
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- TW524817B TW524817B TW089105375A TW89105375A TW524817B TW 524817 B TW524817 B TW 524817B TW 089105375 A TW089105375 A TW 089105375A TW 89105375 A TW89105375 A TW 89105375A TW 524817 B TW524817 B TW 524817B
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/203—Solid polymers with solid and/or liquid additives
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/36—Sulfur-, selenium-, or tellurium-containing compounds
- C08K5/41—Compounds containing sulfur bound to oxygen
- C08K5/42—Sulfonic acids; Derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
- C08L3/02—Starch; Degradation products thereof, e.g. dextrin
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2303/00—Characterised by the use of starch, amylose or amylopectin or of their derivatives or degradation products
- C08J2303/02—Starch; Degradation products thereof, e.g. dextrin
Abstract
Description
524817 五、發明說明Ο) 本發明涉及一種用於生產 物，及其製備方法和用途。物可降解模製品的組成 如今，避免、減少和處理 大問題。這個問題在下列模製品^勿=個與環境相闕^ 杯、盤孑、杯子、碟子、各子、顯彳于尤其明顯，例如燒 和在快餐店中所用的其它ί哭。及例如被用於包裝食品 向於立即食用的食品，常常：放：：量：那些傾 雖然這種模製品相對較輕 ϋ里的包表盒中出售。 處理掉時，卻增大了拄々& m 田匕們已經被使用並且被 此，由於它們的體二:：固= 和廢棄物處理點的負擔。此外，;ϋ ===谷器 在野外，它們常常對：：;口 爰，如果他 可再==料；ί二產上述模製品的材料都是由* 從上述事實、、主^、匕們給％境造成了更大的負擔。 材料，尤其是可=I ^，非常需要一種可用於模製品的 材料製成並且可^=衣的材料，該材料主要由可再生原 從DE — Α 197非吊迅速地生物降解。 維材料、天然 〇6 642可知一種方法，即用由纖維素纖 解材料生產模制:/或被改性的澱粉和水組成的生物可降 成模製品成品t品，該混合物經過一個烘烤過程之後，形 粉和纖維素i紿在一種連續方法中，在乾燥狀態下混合澱 成物）所包含的，然後連績加水。該混合物（可烘烤的組 、組成按重量比計分別為：纖維材料2 5 _ 7 5 524817 五、發明說明（2) %，澱粉13 —38 %，水13 —38 %。 如果需要影響通過上述方法獲得的模製品的產品性 能，可在混合物中加入添加劑’例如疏水性賦予劑 (agents imparting hydrophobicity)、可塑劑和 ΐ f。但是’必須使這些添加劑盡可能均勻地分佈在：合 Π二：f，Γ:產α:σ才表現出相同程度的所需性能。因 為通㊉/、加入非㊉少1的添加劑，例如，其人524817 V. Description of the invention 0) The present invention relates to a product, a preparation method and use thereof. Composition of biodegradable moldings Today, big problems are avoided, reduced, and addressed. This problem is particularly evident in the following moldings: cups, plates, cups, plates, dishes, etc., such as burns and other crying used in fast food restaurants. And, for example, used to package food. For food that is ready for immediate consumption, it is often: put :: volume: those dumplings Although this molded product is relatively light, it is sold in package boxes. When disposed of, the 增大 & m field daggers have already been used and have been used for this, due to their body 2 :: solid = and the burden of waste disposal points. In addition, ϋ === Cakes are in the wild, they are often right ::; 口 爰, if he can == material again; ί the materials of the above-mentioned molded products are made from * from the above facts, master ^, dagger They have placed a greater burden on the environment. Materials, especially those that can be used, are in great need of a material that can be used in moldings and can be made of clothing. This material is mainly biodegradable rapidly from renewable raw materials from DE-A 197. Material, natural 〇 06 642 knows a method, that is, using cellulose fibrinolysis material to produce molding: / or modified starch and water composed of biodegradable products into finished products t, the mixture after a baking After the process, the shaped powder and cellulose i 绐 are mixed in a continuous process in a dry state to form the precipitate, and then water is added continuously. The mixture (baking group and composition by weight ratio are respectively: fiber material 2 5 _ 7 5 524817 V. Description of the invention (2)%, starch 13-38%, water 13-38%. If necessary, influence the adoption The product properties of the molded products obtained by the above method can be added to the mixture with additives 'such as agents imparting hydrophobicity, plasticizers and ΐf. However,' these additives must be distributed as uniformly as possible: : F, Γ: Production α: σ shows the required performance to the same degree. Because of the addition of non-㊉1 additives, for example, its
物，添加劑的量按重量比計大約為1 /tC，S 與添加劑被混合很長時間才能;均句分所佈以只有將組成 因此，本發明的目的在於提供一種二 速、均勻地分佈在一種包含殿粉、含去^二"』、、加刎迅 烘烤組成物中的方法。 s纖維素纖維和水的可 根據本發明，採用一種用於生產 組成物可達到上述目的，該組成物=:降=品的 載體的澱粉和一種或多種用於影塑 σ .匕包S作為 劑，-種或多種添加劑被應用於；粉：：便添加 令人驚奇地是，現在已經發現： 二附於二上。 將添加劑預先分佈在載體上，從而3人二k種組成物， 組成物的組成的實際操作中，可發生A、、u水的可烘烤 地分佈，這樣，只在很短的混合時間之：迅3、非常均勻 添加劑按理想方式均勻分佈於其中的均一 j就可獲得一種 尤其是當在不同的地點和/或使用=3可烘烤組成物。 可供烤組成物和模製品時，這種組同的設備來生產 初也確保了模製品的 524817 五、發明說明（3) 持恆定’這是因為產品性能受到添加劑以 物i產:性合質量的部份影響，而本發明組成 物對座π口性此有積極的影響。 本發明組成物也具有易於運輸的優點。 。本發明組成物的形狀優選為一種顆粒。Μ廢 燥的組成物是有利的，即县 已、、工口立貝 乾 太，得堂装士 L 兄已經盡可能地除掉了其中的 -广Γ二本上徹底除去水。水的去除可按傳统方式進 订，例如在升溫和/或減壓的條件下^ ^ ^ 因此，該組成物可被穩定貯存數、车，矛、水。 會失去影響模製品產品性能的子甚至數年’而添加劑不 本發明組成物中的、、殿 /或物理改㈣Λ及於天❹粉、經化學和 工程方法製備的或改變^源於通過遺傳 如馬鈐薯、玉米、 切 歲叔優砥為天然澱粉，例 從植物原料中獲得^有粉和小麥殺粉，以及其它 併）五丨丨旦/伽 有从知枯膠質的澱粉。 術50衫響模製品產品性 到包含澱粉、含纖維素 b的添加剤包括：可被加入 並借此影響所得模製品性能和水的可供烤組成物中， 普通技術人員都知道這些予，有類型化合物。本領域的 可降解的。這些添加劑^。這些添加劑優選是生物 塑劑、食品染色劑和調味^。、貫例選自疏水性賦予劑、可 品具有疏水特性的化合物=埯水性賦予劑是使所得模製 亮的化合物；令〇彡九念 塑劑是用於使模製品顏色發 "調味劑，，可被二給包裝材料上色的組成。 θ 、4品味道的任意化合物。 524817The amount of the additive and the additive is about 1 / tC by weight ratio. S and the additive can be mixed for a long time; only the composition is distributed. Therefore, the object of the present invention is to provide a two-speed, uniformly distributed A method comprising baking powder, containing ^^ ", and adding swift baking ingredients. The cellulose fiber and water can be used according to the present invention to achieve the above-mentioned purpose by using a composition for producing a composition of starch which is a carrier of one product and one or more kinds used for shadow plastic σ. Dagger S as Agents,-one or more additives are applied; powder :: is added surprisingly, it has now been found: two attached to two. The additives are distributed on the carrier in advance, so that 3 people and 2 k types of composition can be baked in A, U water in the actual operation of the composition of the composition, so that only in a short mixing time : Xun 3. Very uniform additives are uniformly distributed uniformly in the ideal way to obtain a bakeable composition, especially when used in different locations and / or using = 3. When the composition and molded products are available for baking, this combination of equipment also ensures 524817 of the molded products at the beginning. 5. Description of the invention (3) It is kept constant 'This is because the product performance is affected by additives to produce: Part of the quality, and the composition of the present invention has a positive impact on the mouth. The composition of the present invention also has the advantage of being easy to transport. . The shape of the composition of the present invention is preferably a particle. The waste composition of M is advantageous, that is, the county has already been removed from the city, and the workers have been able to remove the water as far as possible. The removal of water can be ordered in a conventional manner, such as under elevated and / or reduced pressure conditions ^ ^ ^ Therefore, the composition can be stably stored in numbers, cars, spears, and water. Will lose the child or even years that affect the performance of the molded product, and the additives are not in the composition of the present invention, and / or physical modification, and are made or changed by chemical and engineering methods ^ derived from genetic For example, sweet potato, corn, and cut-year-old Shuyou are natural starches, for example, flour and wheat powder are obtained from plant raw materials, and others). The technical properties of the technical products of the 50-shirt ring-shaped products to starch and cellulose b include: baking compositions that can be added and thereby affect the performance of the obtained molded products and water, and ordinary skilled people know these There are types of compounds. Degradable in the art. These additives ^. These additives are preferably bioplastics, food stains and flavors. The examples are selected from hydrophobicity-imparting agents, and compounds with hydrophobic properties can be obtained. 埯 Aqueous-imparting agents are compounds that make the obtained molding bright; let 彡 九 念 plasticizer is used to make the color of molded products " flavoring agent A composition that can be colored by packaging materials. θ, 4th grade optional compound. 524817
五、發明說明（4) 、 特別優選的疏水性賦予劑的貫例為氟炫基I合物和氟 烷基共聚物，例如氟烷基丙烯酸酯共聚物。術語”氟烷基 聚ϋ”指的是··所討論的聚合物由重複的烧基單元組 成，一個或多個氫原子’任選甚至所有氮原子被氣原子取 代。這種聚合物的一個實例為一種全氟烧基丙稀酸S旨共聚 物。 在一個優選的實施方案中’可塑劑是一種含一個二石黃 酸基團的化合物。本領域的普通技術人員熟知這些化合 物。這種二磺酸化合物的一個實例為4, 4’-二—（1，3, 5-三 嗦基胺基）_1，2 -二苯乙烯-2, 2’-二磺酸。 基於組成物，本發明組成物中殿粉的量按重量比計為 8 0 — 9 8 %。基於組成物，一種或多種添加劑的含量按重量 比計為2—20% ’優選為5 — 15% ’尤其是大約為1〇%。 在用於生產生物可降解权製品的本發明組成物中，基 於組成物，疏水性賦予劑的含量按重量比計為1 _ 2 〇 %， 優選為5 — 15%，尤其是大約為1〇%。 〇 基於本發明組成物，可塑劑的含量按重量比叶為工 20%，優選為5—15%，尤其是大約為1〇%。 。 方案中，在所有情 量比計分別為80 % —石黃酸 〇 成物的方法，其 ’並且將水蒸發 在本發明組成物的一個特別優選的實施 況下，基於組成物，該組成物包含按重 的殺粉，1 0 %的氟烷基聚合物和丨〇 %的 本發明也提供了一種製備本發明組 中，一種添加劑的水溶液被噴在澱粉上 掉。5. Description of the Invention (4) A particularly preferred example of the hydrophobicity imparting agent is a fluoroxyl group I compound and a fluoroalkyl copolymer, such as a fluoroalkyl acrylate copolymer. The term "fluoroalkyl polyfluorene" refers to the fact that the polymer in question consists of repeating radical units, one or more hydrogen atoms' and optionally even all nitrogen atoms are replaced by gas atoms. An example of such a polymer is a perfluoroalkenyl acrylic acid S copolymer. In a preferred embodiment, the ' plasticizer is a compound containing a diatroxate group. Those of ordinary skill in the art are familiar with these compounds. An example of such a disulfonic acid compound is 4, 4'-bis- (1,3,5-trifluorenylamino) _1,2-stilbene-2, 2'-disulfonic acid. Based on the composition, the amount of the powder in the composition of the present invention is 80 to 98% by weight. The content of the one or more additives is 2 to 20% by weight based on the composition, preferably 5 to 15%, especially about 10%. In the composition of the present invention for producing a biodegradable product, based on the composition, the content of the hydrophobicity-imparting agent is from 1 to 20% by weight ratio, preferably from 5 to 15%, especially from about 10%. %. 〇 Based on the composition of the present invention, the content of the plasticizer is 20% by weight, preferably 5-15%, and especially about 10%. . In the scheme, in all cases, the ratios of 80% to luteinic acid are obtained, and the method of evaporating water in a particularly preferred embodiment of the composition of the present invention is based on the composition. An aqueous solution containing a weight-killing powder, 10% of a fluoroalkyl polymer, and 10% of the present invention also provides a method for preparing an additive in the group of the present invention by spraying it onto starch.
524817 五、發明說明（5) 在本發明的 澱粉。 在本發明的 上。這意味著所 水中的量按重量 如上所述， 通過水溶液引入 水。 可按慣用方 蒸發。溫度是這 但另一方面，確 在本發明方 在一台流體化床 按一種特別有利 為此’在3 5 一台流體化床裝 加劑的水溶液噴 空氣的存在而非 懸浮於流體化床 時蒸發掉的水隨 在殿粉載體粉末 入到濕潤的可供 其中並非常迅速 烘烤組成物中。524817 V. Description of the invention (5) Starch in the present invention. On the invention. This means that the amount of water in the water is introduced by the aqueous solution as described above. Evaporate as usual. The temperature is this but on the other hand, it is indeed advantageous in the present invention in a fluidized bed to spray air in the presence of an aqueous solution containing additives in a fluidized bed instead of suspending in the fluidized bed. The water that evaporates with the carrier powder into the moist and ready to bake composition very quickly.
使用的θ =劑的水溶液嘴在澱粉比計& 水中的溶液。添加劑在 τ 43〇 —35 %。 J 牧 才安日刀 I 的：；？明：方法將水蒸發掉。水可以是 疋，匕也可以是澱粉中通常所含的 式進行噴灑和蒸發， 樣選擇的，一方面， 保添加劑不發生改變 t的一種特別優選的 叙置中進行的，因為 的方式進行水的嘴麗 ~45 °C的溫度條件下 置内的熱空氣氣流中 入流體化床中。隨溶 常迅速地蒸發；噴液 中的澱粉顆粒的表面 流出空氣排出。大4 上之後’就形成一種 烤組成物中時，它能 地吸水，因此非常迅 由於所加入的少量添 加熱有利於完成水的 確保水的最佳蒸發， ，例如分解。 形式中，操作過程是 在這種裝置中，可以 和蒸發。 ’將澱粉粉末懸浮在 ’同時通過喷嘴將添 液一起喷入的水因熱 中的無水物質包覆在 ’並枯附於其上，同 的添加劑水溶液被噴 顆粒’當該顆粒被加 夠非常迅速地溶解於 速地分佈在實際的可 加劑預先分佈在澱粉 524817Theta solution used was the solution of the mouthpiece of the agent in starch ratio & water. Additives are between τ 43 and 35%. J Mu's talents and daily swords I:;? Ming: Method to evaporate water. Water can be mash, spray can also be sprayed and evaporated in the formula usually contained in starch. On the one hand, it is carried out in a particularly preferred way to ensure that the additives do not change. Under the temperature of ~ 45 ° C, the hot air flow is placed into the fluidized bed. It evaporates rapidly as it dissolves; the surface of the starch granules in the spray liquid flows out of the air and is discharged. After the big 4 is up, when it forms a baking composition, it can absorb water, so it is very fast. Because the small amount of heating is added to help complete the water, ensure the best evaporation of the water, such as decomposition. In the form, the operation process is in this device, and can evaporate. 'Suspend the starch powder' At the same time, the water sprayed together with the addition liquid through the nozzle is coated with 'anhydrous substance in the heat' and withered on it, the same additive aqueous solution is sprayed into granules' When the granules are added very quickly Dissolve quickly Distribute in actual Additives Pre-distributed in starch 524817
材料上 处=，因此，在與可烘烤組成与 的更為迅速和更加均勾物 a此口之後就可獲得添加劑在其^ 勻一原材料。 混合的實際操作中，顆 ，這樣，只經過短時間 按理想方式均勻分佈的 明的，，，在一種生產生物可降解模製品的方法中，本發 種可Ϊ 2,是非ί適用，其_，本發明組成物被加入到- 於 k為1 ·7 一2· 1 ^的本發明組成物加入到一種包含澱 =預踢化㈣、含纖維素纖維材料和水並 烤的可烘烤組成物中。 逍傻竹饭义、 口這種可烘烤組成物和由該組成物生產可生物降解模製 :的方法被描述於例如DE — A丨97 06 642中，並且在全部 =圍内作為參考。本發明的一種組成物可被加入 烤組成物中。 J ^ 在生產生物可降解模製品的另外一種方法中，製備一 種了火、烤組成物’並且將本發明組成物加入其中。這種可 烘烤組成物的製備如下：在所有情況下，基於可烘烤組成 物，將按重量比計分別為7. 8 — 8. 5 %的含纖維素纖維材 料、1 6 · 1 — 1 7 · 6 %的天然澱粉、5 · 4 — 6 · 0 %的預膠化澱粉 和6 8 · 0 — 7 0. 6 %的水混合在一起，然後烘烤該可烘烤的組 成物，形成一種模製品。預膠化澱粉是由按重量比計大約 為9 0 — 9 4 %的水和6 — 1 〇 %的天然澱粉，尤其是大約9 2 % 的水和大約8· 0 %的天然澱粉製得的。首先由這兩種組成 製備一種均一懸浮液。這可以通過在一台慣用的授拌器中 524817 五、發明說明（7) :==1來7實現。加熱該均-懸浮液，隨後冷 k加熱至68—7〇c。也已唾★登每· 4血士 鐘，铁德栋縣0、广—， 也匕、、、工也灵·加熱時間為1 0分 的二ί ΐ 溫度下持續保持大約2分鐘是有利 優選Ϊ!声：：Ϊ膠化澱粉。優選將其冷卻至大約心。 然殿粉l = =下將該預膠化殿粉加入到天 維素纖维m 物中。混合時，將這些含纖 地混人大約5八斤殿粉、㈣化澱粉和水組成相互均勾 混合:大H混合溫度為4(rc。混合之後不冷卻該 -種模：m烤組成物烘烤。為此，它被加入到 停件下在锸4 '皿度為1〇〇 —200 °C，尤其是150 °C的 fit 種封閉的供烤模中加熱10-ίο。秒，尤豆是 狀t制Π杈子是根據所需成品的形⑼（例如以碟子的形 板^ # ° Γ烤模子可由至少兩塊裝在供烤*中的洪烤 子中二供烤板和—個下烘烤板，在-個密閉= 腔，並且將可ϋ烘烤板的内表面被分開，形成-個膜 了用於排妨—二ί f物填充在該膜腔中。烘烤模子特製 也右η :，的療氣通道。為了同時生產許多模製品， 知的i Γ供缺ΐ多供烤甜° $些供烤裝置在*質上是以已 的華夫火、烤技術為基礎的。 優選使用一個f、卜 子中 、了九、烤組成物按計Ϊ地加入烘烤模 素或維素纖維材料是任意-種包含纖維 ’ μ、、成的、截維材料。優選長度為60 0 — 30 00 (m 524817 五、發明說明（8) - 的各種植物纖維材料’ i要形式為木材、大麻和棉花。含 纖維素纖維材料的寬度範圍為10〜6〇(m。它們可以是個別 纖維材料或者是以纖維束的形式存在。這些纖維材料可以 通過本領域技術人員已知的一種方法來製備。 用下列實施例闡述本發明： 實施例：製備本發明的一種組成物 在一台慣用的流體化床裝置中，將在本發明組成物中 才文重里比计含^:為8 0 %的殿粉粉末懸浮在溫度為4 〇 t的空 氣氣流中。同時，通過喷嘴加入一種全氟烷^丙烯酸酯共 聚物和4, 4’ -二-(1，3, 5 -三嗪基胺基）2—二苯乙烯—2, 2 -二磺酸溶液，這兩種添加劑在水溶液中的含量按重量 比計為3 0 — 3 5 %。在所有情況下，基於本發明組成物，選 擇水溶液的量，使得氟烷基聚合物的量按重量比計為】〇 % ’二磺酸的量按重量比計為10 %。隨溶液加入的水因熱 空氣而非常迅速地蒸發；噴液中的無水添加劑包覆在懸浮 於k體化床中的；殿粉顆粒的表面，並且钻附於其上，同時 水被蒸發並隨流出空氣排出。那樣，就獲得了本發明的一 種組成物。 將如上製得的本發明組成物加入到下列可烘烤組成物 中’基於可烘烤組成物，所加入的本發明組成物的量按重 量比計為1· 7 —2· 1 % 指的是重量百分比）：The material is everywhere, so, after adding more quickly and more uniformly to the bakeable composition, the additive can be obtained in its uniform raw material. In the actual operation of mixing, in this way, the pellets are uniformly distributed in an ideal manner after only a short time, and in a method of producing biodegradable molded products, the present invention may be applicable. The composition of the present invention is added to-the composition of the present invention where k is 1 · 7 to 2 · 1 ^ and is added to a bakeable composition containing d = pre-kneaded concrete, cellulose fiber material and water and roasted In. Xiao silly bamboo rice, a bakeable composition such as this, and a method for producing a biodegradable mold from the composition are described in, for example, DE-A 丨 97 06 642, and are referred to within the entire range. A composition of the present invention may be added to a baking composition. J ^ In another method of producing a biodegradable molded article, a fired and baked composition 'is prepared and the composition of the present invention is added thereto. The preparation of this bakeable composition is as follows: in all cases, based on the bakeable composition, it will be 7.8 to 8.5% by weight of cellulose-containing fiber material, 1 6 · 1 — 17.6% natural starch, 5 · 4-6 · 0% pregelatinized starch and 6 8 · 0-7 0.6% water are mixed together, and then the bakeable composition is baked, Form a molded article. Pregelatinized starch is made from about 90 to 94% water and 6 to 10% natural starch, especially about 92% water and about 8.0% natural starch by weight. . A homogeneous suspension was first prepared from these two components. This can be achieved by using a conventional blender 524817 V. Description of the invention (7): == 1 to 7. The homo-suspension was heated, followed by cold k heating to 68-7 ° C. It has also been saluted ★ Dengmei · 4 Blood Shizhong, Tiededong County 0, Guang—, Ye Ding, Gong Ye Ling · Heating time is 2 minutes ί ΐ It is advantageous to keep it for about 2 minutes at a temperature Ϊ! Sound: Ϊ gelatinized starch. It is preferably cooled to about the heart. However, the pre-gelatinized powder is added to the vitamin fiber m. When mixing, mix these with fibrous powder to about 5-8 catty powder, mashed starch and water, mix each other: Big H mixing temperature is 4 (rc. Do not cool the mixture after mixing-seed mold: m baking composition Baking. For this purpose, it is added to the stopper and heated in a closed mold for baking at a temperature of 100 ° -200 ° C, especially 150 ° C, for 10 seconds. Beans are made in the shape of twigs, which are based on the shape of the finished product (for example, in the shape of a plate ^ # ° Γ The baking mold can be made from at least two pieces of hong roasted seeds in a roasting tray * and two— Bottom baking plate, in a closed cavity, and the inner surface of the bakeable baking plate is separated to form a film for exclusion—two f things are filled in the film cavity. Baking mold Specially made η :, gas therapy channel. In order to produce many molded products at the same time, the known i Γ supply and shortage are mostly for roasting sweetness. $ The roasting device is based on the existing waffle fire and roasting technology. Basically, it is preferred to use one f, medium, nine, and bake composition to add baking mold or vitamin fiber material in any order-a kind containing fiber 'μ ,, Dimensional cut-off material. The preferred length is 60 0-30 00 (m 524817 V. Description of the invention (8)-The various plant fiber materials' i should be wood, hemp and cotton. The width of the cellulose-containing fiber material ranges from 10 ~ 60 (m.) They can be individual fibrous materials or exist in the form of fiber bundles. These fibrous materials can be prepared by a method known to those skilled in the art. The following examples illustrate the present invention: Examples: Preparation of the present A composition of the invention is contained in a conventional fluidized bed device, and the powder contained in the composition of the present invention contains ^: 80% of the powder of the palace powder is suspended in an air stream at a temperature of 40 t. At the same time, a perfluoroalkane acrylate copolymer and 4, 4'-bis- (1,3,5-triazinylamino) -2-stilbene-2, 2-disulfonic acid solution were added through a nozzle. The content of these two additives in the aqueous solution is 30 to 35% by weight. In all cases, based on the composition of the present invention, the amount of the aqueous solution is selected so that the amount of the fluoroalkyl polymer is based on the weight ratio. For] 0% 'The amount of disulfonic acid by weight The ratio is 10%. The water added with the solution evaporates very quickly due to hot air; the anhydrous additives in the spray liquid are coated in the suspended solid bed; the surface of the powder particles is drilled on it At the same time, the water is evaporated and discharged with the outflow air. In this way, a composition of the present invention is obtained. The composition of the present invention prepared as described above is added to the following bakeable composition based on the bakeable composition. The amount of the composition of the present invention added is 1 · 7—2 · 1% by weight ratio (referring to the weight percentage):
LM__ 2 號 _3_MLM__ No. 2 _3_M
524817 五、發明說明（9) 纖維材料 8. 50°/〇 8. 1 6% 7.84% 天然澱粉 17. 56% 16. 82% 16.17% 預膠化澱粉 5.94% 5· 70% 5· 48% 水 68.00% 69. 32% 70. 51%524817 V. Description of the invention (9) Fiber material 8. 50 ° / 〇8.1. 6% 7.84% natural starch 17. 56% 16. 82% 16.17% pregelatinized starch 5.94% 5.70% 5.48% water 68.00% 69. 32% 70. 51%
預膠化澱粉由9 1. 9 7 %的水和8 . 0 3 %的天然澱粉組 成。為了製備預膠化澱粉，可由這些組成製備一種均一懸 浮液，將其加熱至6 5 °C — 7 0 °C，並且在該溫度下持續保持 2分鐘。然後，特別是將該預膠化澱粉冷卻至5 (TC，在溫 度嚴格固定為5 0 °C的條件下，再將其加入到天然澱粉、含 纖維素纖維材料和水的混合物中。在混合過程中，包括本 發明組成物在内的所有原材料組成被均勻地混合在一起， 混合時間為5分鐘。混合溫度為4 0 °C。混合之後不冷卻該 混合物。 即使混合時間僅為5分鐘之後，也可以看見本發明組 成物均句分佈在可烘烤組成物中。Pregelatinized starch consists of 1.97% water and 8.0% natural starch. To prepare pregelatinized starch, a homogeneous suspension can be prepared from these compositions, heated to 65 ° C-70 ° C, and maintained at this temperature for 2 minutes. Then, in particular, the pregelatinized starch is cooled to 5 ° C, and the temperature is strictly fixed at 50 ° C, and then it is added to a mixture of natural starch, cellulose-containing fiber material and water. In the process, all the raw material components including the composition of the present invention are uniformly mixed together, and the mixing time is 5 minutes. The mixing temperature is 40 ° C. The mixture is not cooled after mixing. Even if the mixing time is only 5 minutes after It can also be seen that the composition of the present invention is evenly distributed in the bakeable composition.
第12頁 524817 圖式簡單說明 第13頁Page 12 524817 Schematic description Page 13
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19903375A DE19903375C1 (en) | 1999-01-28 | 1999-01-28 | Composition for the production of biodegradable moldings, process and use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW524817B true TW524817B (en) | 2003-03-21 |
Family
ID=7895667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW089105375A TW524817B (en) | 1999-01-28 | 2000-03-23 | Method for preparing a composition for the production of biodegradable moulded bodies |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP1153077A1 (en) |
| AU (1) | AU2107600A (en) |
| DE (1) | DE19903375C1 (en) |
| TW (1) | TW524817B (en) |
| WO (1) | WO2000044826A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025315A1 (en) * | 1999-10-06 | 2001-04-12 | Apack AG für Biologische Verpackungen | Composition comprising starch and cellulose fibers |
| CN100402593C (en) | 2002-01-11 | 2008-07-16 | 新冰有限公司 | Biodegradable or compostable vessel |
| US8470192B2 (en) | 2005-10-11 | 2013-06-25 | Thomas Fx Group, Inc. | Artificial snow and method for making same |
| DE202011001927U1 (en) | 2011-01-25 | 2011-04-07 | Sellin, Lothar | Nature stent |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3334118A1 (en) * | 1983-09-21 | 1985-05-15 | Thomas Katrineholm Öbrink | Filling material, process for the production thereof and use of such filling material |
| DD257581A1 (en) * | 1987-02-19 | 1988-06-22 | Adw Ddr | METHOD FOR THE PRODUCTION OF STARCH-CONTAINING FOOD ADDITIVES, PREFERABLY OF STARCH-CONTAINING THICKENING AGENTS |
| DE19706642A1 (en) * | 1997-02-20 | 1998-08-27 | Apack Verpackungen Gmbh | Production of biodegradable, moisture-impermeable article |
| DE19729272C2 (en) * | 1997-07-09 | 2002-01-10 | Celanese Ventures Gmbh | Thermoplastic mixture based on starch for the production of biodegradable moldings with improved properties, preferably improved mechanical properties, process for producing the mixture and use |
-
1999
- 1999-01-28 DE DE19903375A patent/DE19903375C1/en not_active Expired - Fee Related
-
2000
- 2000-01-11 EP EP00901088A patent/EP1153077A1/en not_active Withdrawn
- 2000-01-11 AU AU21076/00A patent/AU2107600A/en not_active Abandoned
- 2000-01-11 WO PCT/EP2000/000148 patent/WO2000044826A1/en not_active Application Discontinuation
- 2000-03-23 TW TW089105375A patent/TW524817B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE19903375C1 (en) | 2000-09-28 |
| WO2000044826A1 (en) | 2000-08-03 |
| EP1153077A1 (en) | 2001-11-14 |
| AU2107600A (en) | 2000-08-18 |
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