TWI225872B - A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium - Google Patents
A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium Download PDFInfo
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- TWI225872B TWI225872B TW089109715A TW89109715A TWI225872B TW I225872 B TWI225872 B TW I225872B TW 089109715 A TW089109715 A TW 089109715A TW 89109715 A TW89109715 A TW 89109715A TW I225872 B TWI225872 B TW I225872B
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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
- C08J3/005—Processes for mixing polymers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/0895—Manufacture of polymers by continuous processes
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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
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/44—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/365—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/375—Plasticisers, homogenisers or feeders comprising two or more stages
- B29C48/387—Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Dispersion Chemistry (AREA)
- Molecular Biology (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Polyurethanes Or Polyureas (AREA)
- Colloid Chemistry (AREA)
Description
1225872 A7 五、發明說明( 本發明係關於一種將一聚合樹脂擠出並機械式地分散 在一水性或非水性媒質内的連續式方法。 離子性電荷化之聚環氧化物_胺樹脂的安定水性分散 液已為習用。此等樹脂被敘述於諸如McCollum ei α/·之美 國專利第5,114,552號中。McCollum以α/·係揭露,藉由在 酸之存在下與一伯胺或仲胺進行反應而形成陽離子性電荷 化酉文鹽基團,或藉由與叔胺進行反應而形成季銨鹽,而使 一有機聚環氧化物陽離子化。此等樹脂亦可藉由併入可與 [封&之聚異氰酸酯交聯劑進行反應的支鏈經基或是伯 胺或仲胺基團來交聯。經交聯之樹脂被分散在一酸化水性 媒質内,並以額外添加之水來調整固體含量。較佳地,陽 離子鹽之形成程度係被選定成可形成該陽離子聚合物之安 定分散液,縱使一外部陽離子界面活性劑亦可被加入。此 等安定水性分散液可供用作為可固化之電塗覆組成物。
McCollum以α/·所述之製備法相當耗時,因為其係在 一批次式反應器内進行。再者,該反應需要大量需被移除 的有機溶劑。 藉由連續式方法來製備熱塑性環氧樹脂係為習知。例 如,美國專利第4,612,156號述及高分子量酚氧樹脂之製 備,其係藉由將一種二環氧化物(諸如雙盼Α之二縮水甘 油醚)以及一種可在一催化劑之存在下與環氧基團(諸如 盼A)進行反應之雙官能性化合物相混合,並經由一個 螺桿式擠出機或一泵,將該混合物饋入一雙螺桿式反應擠 出機内,從而形成一種具有約30,〇〇〇道爾呑之重量平均分 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 裝--------訂---------: 經濟部智慧財產局員工消費合作社印製 雙 單 4 1225872 A7 經濟部智慧財產局員工消費合作社印製
1225872
經濟部智慧財產局員工消費合作社印製
五、發明說明(3) 南内相比乳劑而無需相轉換的混合速率下,將該匯聚液流 予以混合; 其中該分散相液流含有一自行分散之聚合物或前聚合 物,以及其中R2:!^係使該高内相比乳劑之平均體積平均 顆粒尺寸低於2/zm,或是雜散性低於2。 本發明之方法提供一種藉由一連續式方法來製備一安 疋水性为散液或乳劑的裝置,其中一擠出機被偶合至一連 續式機械分散液方法中。 第1圖為本發明之較佳方法的概圖。一具雙螺桿式擠 出機20被串聯地並依所述順序地偶合至一齒輪泵3〇、分散 器40、一個第一稀釋混合機5〇以及任擇之第二稀釋混合機 60。呈粉狀或片狀之樹脂係由饋入器1〇饋入擠出機之入 口 22中,樹脂於該擠出機内被熔化並配製。若該樹脂未自 行分散,則可經由該雙螺桿式擠出機2〇之另一入口 24,而 有利地添加界面活性劑。隨後,將樹脂熔融物送入齒輪泵 30,並與流經分散器4〇中之一導管42的起始水流相匯流。 界面活性可被額外地或排它地加入該水流中,但較佳為在 雙螺桿式擠出機之另一入口 24處,將界面活性劑加入一未 自行分散的樹脂内。該等液流匯聚後,利用稀釋混合機5〇 來稀釋水7樹脂之分散液,並任擇地於第二稀釋混合機60 内再度予以稀釋。顯然,水未被加入雙螺桿式擠出機2〇中, 但於樹脂熔融物離開擠出機後被加入一含有該熔融物之液 流中。以此方式,擠出機中所增加之液流壓力可被排除。 安定分散液或乳劑可藉由下列步驟來製備··令含有一 (請先閱讀背面之注意事項再填寫本頁)
本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) Ϊ225872 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明(4) 溶融或液態分散相液流以及一溶融或液態連續相液流相匯 流至-機械式分散H内,以形成—分散液或乳劑。該溶融 或液態分散相液流含有一聚合物,該聚合物係較佳為在室 溫下是一固體,但在較高溫度下會熔化。該聚合物係在熔 融態下形成,或藉由一諸如擠出或熔融揉和法等連續方法 來形成及熔化。擠出法之例子包括熔融擠出法與複合擠出 法。 在熔融擠出法中,一通常呈片狀或丸狀之前_形成聚 合物被送至一擠出機内,以熔化該聚合物。熔融物離開擠 出機之出口,並送經一加熱導管,從而成為熔融聚合物流。 此液流被偶合至連續相液流,且最後達至一機械式分散 器。較佳為將填充劑、安定劑、染料或其他非反應性化合 物導入分散相液流中,此等添加較佳為完成於擠出之前, 且藉由複合擠出法來摻合該等成份。 聚合性樹脂之例子包括有環氧樹脂、聚(羥胺醚)樹脂 (PHAEs,如美國專利第5,834,078號中所述者)、聚胺基甲 酸酯樹脂、聚胺基甲酸酯-尿素樹脂、聚酯樹脂、聚烯烴、 乙稀-丙稀酸共聚物,或此等之混合物,抑或是此等之雜 化物(hybrids)。該聚合物可另含有McCollum以α/所述之 離子性電荷。該聚合物可能需要外部界面活性劑,該界面 活性劑可為陰離子性、陽離子性或非離子性,抑或是非離 子性與陰離子性或非離子性與陽離子性界面活性劑之組 合。如Markusch ei α/·於美國專利第4,879,322號第9攔第 61-68行以及第10_12攔中所述,該聚合物可藉由離子基 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
1225872 經濟部智慧財產局員工消費合作社印製 A7 五、發明說明( 團、諸如羧酸與胺之潛在性離子基團或親水性非離子基團 之存在而自行分散。在某些情況下,較佳為在實質上不存 在有一外部界面活性劑下,將樹脂予以分散。如本案發明 說明書中所使用者,實質上不存在係指一外部界面活性劑 低於0.1%。 若有需要’外部界面活性劑可被添加至a)分散相;b) 連續相·或c)刖述一者。一般而言,較佳為將界面活性劑 於分散器上游處添加至分散相,更佳為經由第1圖中所示 擠出機之一入口來添加。 熔融或液態連續相可以有機或水性為基質,而以水性 為基質較佳。該連續相與分散相係實質上不可彼此混溶, 俾以形成安定之分散液或乳劑。一個含有一非水性基質之 連續相的分散液之例子為位在一種聚醚多元醇中之乙婦_ 丙烯酸,以及位在一種聚醚多元醇中之聚烯烴,其被一含 有相容於该聚稀烴與多元醇之結構單元的界面活性劑所安 定化。此一界面活性劑可藉由令一接枝有馬來酸酐或馬來 酸酐半酯之聚烯烴與一種jeffamineTM單胺多元醇 (Huntsman Chemical的一個商標)進行反應來製備。因此, 一用於聚乙烯及聚醚多元醇之適當界面活性劑(或相容劑) 可藉由令接枝有約0.1至約10重量。/。之馬來酸酐或其半酯 的聚乙烯與一單胺多元醇進行反應來製備。較佳單胺多元 醇之例子包括Evans以扑於美國專利第5,959,〇32號中所述 之Jeffamine Μ-2005。離開擠出機之樹脂熔融物或液體形 成了分散相液流,該分散相液流係與連續相匯流,隨後被 (請先閱讀背面之注意事項再填寫本頁) 裝 aav μ· 羼 mm · 1225872 A7
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經濟部智慧財產局員工消費合作社印製 1225872 A7 _B7_ 五、發明說明(7) 劑(Henkel的一個商標)、ATSURF®108界面活性劑(ICI Surfactants 的一個商標)與 AEROSOL®OT_75(Cytec Industries的一個商標)以一為40/42/10之重量比例所構成 之混合物所構成。在29.6克/分鐘之速率下離開擠出機後, 令該樹脂/界面活性劑混合物在75°C下與一在5毫升/分鐘 之速率下流動之水流匯流。將經匯聚之液流饋入一個轉子 -定子式分散器(Ε· T. Oakes,N.Y.)之入口中。隨後,令在 34.6克/分鐘之速率下流動之所得分散液與在40毫升/分鐘 之速率下流動之第二水流相匯流。將該組合液流饋入一具 離心泵混合機内,俾將該分散液稀釋至40%固體之位準。 收集得一樣品,其顆粒尺寸被發現為0.40//m,且具有一 為1.17之雜散性(顆粒之體積平均直徑對於數量平均直徑 的比值)。 實例2-環氧樹脂(2-型)配方在水中之分散液 利用實例1所述設備,以一連續方式來製備出一環氧 樹脂摻合物的分散液。該樹脂摻合物係由74.1 %之一種2_ 型環氧樹脂(Dow DER 692,當量690)、24.4%之一種環氧/ 酚系硬化劑(DEH 84)、0.8%之二苯乙醇酮(Aldrich Chemical)與 0.7% 之 RESIFLOW®P67 流控劑(Estron Chemical的一個商標)所構成之混合物所構成。在60克/分 鐘之速率下,將該摻合物饋入擠出機内,並與26.1克/分 鐘之一由DISPONIL TA-430及ATSURF®108界面活性劑 (53/47重量%)所構成的混合物相組合。離開擠出機後,令 該100°C熔融饋入物在86.1克/分鐘之速率下與一在31.4毫 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 裝 訂---------· 10 經濟部智慧財產局員工消費合作社印製 1225872 A7 _B7_ 五、發明說明(8) 升/分鐘之速率下流動之起始水流匯流,該水流已與一在 2.8毫升/分鐘之速率下流動之AEROSOL®OT-75界面活性 劑匯流(所以該起始水流及界面活性劑與熔融饋入物匯流 之速率為34.2毫升/分鐘),再將之於95°C下饋入Oakes分散 器之入口内。離開分散器之後,額外之水被加入離心混合 機上游,俾將分散液稀釋至48%固體。所得之分散液具有 一為0.87#m之體積計量顆粒尺寸,且具有一為2.6之雜散 性。 實例3-環氧/聚酯雜化樹脂配方在水中之分散液 利用實例2所述設備,以一連續方式來製備出一環氧 樹脂摻合物的分散液。該樹脂摻合物係由51.3%之一種2-型環氧樹脂(Dow DER 6224,當量707)與48.7%之一種聚 酯樹脂(DSM,Uralac P-5598,當量739)所構成之混合物所 構成。在50克/分鐘之速率下,將該摻合物饋入擠出機内, 並與7.7克/分鐘之一由DISPONIL OT-41及ATSURF 108(53/47重量%)界面活性劑所構成的混合物相組合。令 該120°C熔融饋入物離開擠出機並與一含有水及界面活性 劑且在11.5毫升/分鐘之速率下流動之液流(由一在10毫升/ 分鐘之速率下流動之起始水流與一在1.5毫升/分鐘之速率 下流動之AEROSOL OT-75界面活性劑所形成)。接著,在 120°C下,將經匯聚之液流饋入Oakes分散器之入口内。離 開分散器之後,額外之水被加入離心混合機上游,俾將分 散液稀釋至44%固體。所得之分散液具有一為5.8//m之體 積計量顆粒尺寸,且具有一為1.8之雜散性。 本紙張尺度適用中國國家標準(CNS)A4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 裝 I ϋ I 一 _ |_1 n IK ϋ 1 ·..1 I · 11 1225872 A7 -----^_ 五、發明說明(9) 實例4-乙烯_丙稀酸共聚物(eaA)在聚醚多元醇中之分散液 利用一連續式雜化分散器系統來製成primacor®EAA 在Voranol®聚醚多元醇中之分散液,在該分散器系統中, 一單螺桿式擠出機被偶合至一以離心泵為主之分散器。聚 合物熔融物係在一為1〇·7克/分鐘之速率以及一為約i30°c 之溫度下離開擠出機,而與一在35克/分鐘之速率下流動 的熱液態聚醚多元醇之液流相匯流。令經匯聚之液流流至 一離心泵,俾將聚合物分散於多元醇中。離開混合機後, 收集產物,並利用一具Coulter LS-230顆粒尺寸分析儀來 分析顆粒尺寸。總體體積平均顆粒尺寸為4·2 β m,且雜 散性為6.4。 實例5-環氧/聚酯雜化樹脂配方在水中之分散液 利用實例2所述設備,以一連續方式來製備出一環氧 樹脂摻合物的分散液。該樹脂摻合物係由513%之一種2_ 型%氧樹脂(Dow DER 6224,當量707)與48.7%之一種聚 經濟部智慧財產局員工消費合作社印製 (請先閱讀背面之注意事項再填寫本頁) 6旨樹脂(DSM,Uralac P-5598,當量739)所構成之混合物所 構成。在50克/分鐘之速率下,將該摻合物饋入擠出機内, 並經由另一入口將ATSURF 1〇8界面活性劑(2 5克/分鐘)加 入擠出機内。在8〇°C至l〇5°C之溫度下,將樹脂饋入物與 ATSURF1G8界面活性劑擠出物饋人分散器内。同時,在〇.5 克/刀釦之速率下,將十二烷基笨磺酸之鈉鹽加入位於分 散器上游的水相中。在25克/分鐘之速率下,將水/陰離子 界面活性劑相饋入分散器中,並與一在525克/分鐘之速 率下流動的擠出物相匯流。所得之在77.5克/分鐘之速率
12 1225872
五、發明說明( 下流動的^體分散液流再於1料合_被在2〇克/ 分鐘之速率下流動的水所_,量之分散液。所得之合撕、为H I & <刀政液具有一為1.3// m之體積計篁 顆粒尺寸,且具有一為15之雜散性。 元件編號對照表 饋入器…10 入口 ."22, 24 分散器...40 第一稀釋混合機...50 擠出機...20 齒輪泵...30 導管...42 第二稀釋混合機...60 (請先閱讀背面之注意事項再填寫本頁) ϋ 1.1 I .^1 ϋ -Bn 一-0, l ϋ n ϋ ϋ ϋ ϋ · 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(210 X 297公釐) 13
Claims (1)
- Al B8 α D8 2. 3. 4. 5. 1225872 替換頁 中請專利範圍 第89109715號專利巾請案申請專利範圍修正本 修正日期:93年4月 1·種用以製備-安定分散液或乳劑的連續式方法,其 ^含有下列步驟:令含有-聚合物之-熔融或液態分 政相的液流,以及一溶融或液態連續相的液流,匯流 至一機械式分散器内,以形成一分散液或乳劑,其中 該連續相係實質上不可混溶於該分散相;以及 )/聚口物可自行分散,或是該分散相、該連續相 或此二者均含有一安定量之一界面活性劑’·以及 c)該聚合物被連續地擠入一具被偶合至該機械式分 散器的擠出機内。 4中π專利耗圍第丨項之方法’其中該連續相為水或一 聚驗多元醇。 士申π專利範罔第i項之方法,其中該聚合物係藉由下 列方式被連續地擠塑: 複合擠出法’其中其他添加劑被摻合於該聚合 物中;或 b)一熔融擠出法。 ^申請專利範圍第3項之方法,其中該分散相含有一種 氧Μ I 冑聚Ss、—種聚胺甲g旨樹脂、聚稀烴 或-種乙稀-丙稀酸共聚物,或是此等之混合物或此等 之雜化物。 ^申請專利範圍第4項之方法,其中該分散相含有一種裱氧樹脂與-硬化劑,以及該連續相含有水。 1225872中請尋利範圍 6·如申請專利範圍第4項之方法, 聚乙婦,該連續相含有錄, 刀放相含有-種 …卜 種聚喊多元醇,且該聚乙烯與1越夕7L醇係藉由一 化, 界面活性劑來安定 ^劑係、藉由令_接枝有馬來酸針或馬來酸 種半㈣㈣烴與—種單胺多元醇進行反應來 7.如申請專利範圍第4項之方、土甘+ + .'續相匯流之箭,⑽、一其中在令該分散相與連 續相匯流之前,將m 1則目興逑 人 、 訓與一硬化劑加入該熔融聚 δ物分散相中 士申:專利耗圍第3項之方法,其中該連續相含有水, 亥聚合物係經離子性電荷化,或含有可藉由該連 、··賣相中酸或叙存在而造成離子化的基團。 如申請專利範圍第"之方法,其中該聚合物係經離子 性電荷化。 10·如中請專利範圍第8項之方法,其中該聚合物含有數個 竣酉夂基團,且該連續相含有水及充夠之驗,以中和一 1充夠部分之酸基團,俾使該聚合物可電沈積。 U· 申請專利範圍第8項之方法,其中該聚合物含有數個 月女基團,且該連續相含有水及足夠之酸,以中和一足 12夠部分之胺基團,俾使該聚合物可電沈積。 12·如中請專利範圍第8項之方法,其中該聚合物係以緩酸 ι |基團或季銨鹽基團或胺鹽基團來離子性電荷化。 3·如申請專利範圍第8項之方法,其更包括下列步驟:將 4分之該安定水性分散液或乳劑沈積在一導電表面 8. 9.I225872中讀專利範圍 上。 14. -種製備-高内相比乳劑而無需相轉換的方法,其包 含有下列步驟: a) 令-個具有n之流速的連續相液流,以及一 個具有-為R2之流速的分散相液態或熔融流,連續地 匯流至一分散器内;以及 b) 在實質不存在—内部表面活性劑以及在—足夠怪 ^)1)1---17 ,定以形成高内相比乳劑而無需相轉換的混合速率下, 將該匯聚液流予以混合; 其中該分散相液流含有一自行分散之聚合物或前聚 &物以及其中I :Ri係使該高内相比乳劑之平均體積 .平均顆粒尺寸低於2//m,或是雜散性低於2。 15. 如申清專利範圍第14項之方法,其中該分散相液流含 有一種乙烯-丙埤酸共聚物或其中和化之鹽,以及該連 績相液流含有一種聚醚多元醇。 線— 16·如申明專利範圍第14項之方法,其中該分散相液流含 有種%氧樹脂、一種聚酯、一種聚胺甲酸酯或是此 等之此合物或此等之雜化物,該等樹脂已藉由離子或 非離子性親水基團之化學性併入而自行分散。 17·如申請專利範圍第14項之方法,其中該分散相液流含 有一種經二異氰酸酯_封端之聚胺甲酸酯前聚合物,該 聚合物係藉由離子或非離子性親水基團之化學性併入 而自行分散。
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2000
- 2000-05-19 KR KR1020017014778A patent/KR100750281B1/ko active IP Right Grant
- 2000-05-19 WO PCT/US2000/013843 patent/WO2000071608A1/en active Application Filing
- 2000-05-19 BR BR0011596-7A patent/BR0011596A/pt not_active Application Discontinuation
- 2000-05-19 JP JP2000619996A patent/JP2003500506A/ja active Pending
- 2000-05-19 CA CA002373551A patent/CA2373551C/en not_active Expired - Lifetime
- 2000-05-19 AR ARP000102441A patent/AR024038A1/es unknown
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- 2000-05-19 AT AT00932634T patent/ATE291603T1/de not_active IP Right Cessation
- 2000-05-19 AU AU50329/00A patent/AU5032900A/en not_active Abandoned
- 2000-05-19 AU AU50330/00A patent/AU5033000A/en not_active Abandoned
- 2000-05-19 WO PCT/US2000/013844 patent/WO2000071609A1/en active IP Right Grant
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- 2000-05-19 US US09/574,926 patent/US6512024B1/en not_active Expired - Lifetime
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AU5032900A (en) | 2000-12-12 |
EP1189977B1 (en) | 2005-03-23 |
ATE291603T1 (de) | 2005-04-15 |
WO2000071608A1 (en) | 2000-11-30 |
DE60018931T2 (de) | 2005-07-28 |
AR024038A1 (es) | 2002-09-04 |
CA2373551A1 (en) | 2000-11-30 |
KR20020022668A (ko) | 2002-03-27 |
MXPA01011847A (es) | 2002-05-06 |
WO2000071609A1 (en) | 2000-11-30 |
DE60018931T3 (de) | 2013-02-28 |
US6512024B1 (en) | 2003-01-28 |
CA2645399C (en) | 2010-11-02 |
EP1189977B2 (en) | 2012-10-10 |
JP2011219767A (ja) | 2011-11-04 |
JP2003500506A (ja) | 2003-01-07 |
CA2373551C (en) | 2009-10-06 |
JP5643161B2 (ja) | 2014-12-17 |
EP1189977A1 (en) | 2002-03-27 |
KR100750281B1 (ko) | 2007-08-20 |
DE60018931D1 (de) | 2005-04-28 |
CA2645399A1 (en) | 2000-11-30 |
AU5033000A (en) | 2000-12-12 |
BR0011596A (pt) | 2002-03-05 |
AR024037A1 (es) | 2002-09-04 |
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