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 PDF

Info

Publication number
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
Authority
TW
Taiwan
Prior art keywords
phase
polymer
item
continuous phase
dispersed
Prior art date
Application number
TW089109715A
Other languages
English (en)
Inventor
James Pate Iii
Richard A Lundgard Lundgard
Christian Piechocki
Peter T Keillor Iii
Nanette E Lutenske
Original Assignee
Dow Global Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22466474&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TWI225872(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Application granted granted Critical
Publication of TWI225872B publication Critical patent/TWI225872B/zh

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/005Processes for mixing polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022Extrusion 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395Means 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
    • B29C48/40Means 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0804Manufacture of polymers containing ionic or ionogenic groups
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/0895Manufacture of polymers by continuous processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/02Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09DCOATING 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
    • C09D5/00Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/44Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for electrophoretic applications
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/365Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using pumps, e.g. piston pumps
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/375Plasticisers, homogenisers or feeders comprising two or more stages
    • B29C48/387Plasticisers, homogenisers or feeders comprising two or more stages using a screw extruder and a gear pump

Landscapes

  • 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
先 閱 讀 背 面 之 注 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 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)

  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。
TW089109715A 1999-05-20 2000-06-28 A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium TWI225872B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13508699P 1999-05-20 1999-05-20

Publications (1)

Publication Number Publication Date
TWI225872B true TWI225872B (en) 2005-01-01

Family

ID=22466474

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089109715A TWI225872B (en) 1999-05-20 2000-06-28 A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium

Country Status (13)

Country Link
US (1) US6512024B1 (zh)
EP (1) EP1189977B2 (zh)
JP (2) JP2003500506A (zh)
KR (1) KR100750281B1 (zh)
AR (2) AR024038A1 (zh)
AT (1) ATE291603T1 (zh)
AU (2) AU5032900A (zh)
BR (1) BR0011596A (zh)
CA (2) CA2373551C (zh)
DE (1) DE60018931T3 (zh)
MX (1) MXPA01011847A (zh)
TW (1) TWI225872B (zh)
WO (2) WO2000071608A1 (zh)

Families Citing this family (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60114378T2 (de) * 2000-02-11 2006-07-27 Akzo Nobel Coatings International B.V. Verfahren zur herstellung einer wässrigen pulverlack-dispersion
GB0004898D0 (en) * 2000-03-02 2000-04-19 Ici Plc Extrusion process
DE10036560B4 (de) * 2000-07-27 2005-03-31 Basf Coatings Ag Elektrotauchlacke, sowie Verfahren zu ihrer Herstellung und deren Verwendung
CN1249164C (zh) 2000-10-05 2006-04-05 陶氏环球技术公司 预聚物在多元醇中的分散体
BR0115960A (pt) * 2000-11-17 2003-12-30 Dow Global Technologies Inc Dispersões de resinas sólidas, semi-sólidas, e lìquidas e métodos para fabricar as mesmas
US7892993B2 (en) * 2003-06-19 2011-02-22 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US7687143B2 (en) * 2003-06-19 2010-03-30 Eastman Chemical Company Water-dispersible and multicomponent fibers from sulfopolyesters
US8513147B2 (en) 2003-06-19 2013-08-20 Eastman Chemical Company Nonwovens produced from multicomponent fibers
US20110139386A1 (en) * 2003-06-19 2011-06-16 Eastman Chemical Company Wet lap composition and related processes
US20040260034A1 (en) * 2003-06-19 2004-12-23 Haile William Alston Water-dispersible fibers and fibrous articles
US20070112099A1 (en) * 2005-11-15 2007-05-17 Wade Bruce E Methods and devices for continuous production of polymeric dispersions
US7635745B2 (en) * 2006-01-31 2009-12-22 Eastman Chemical Company Sulfopolyester recovery
US20080160859A1 (en) * 2007-01-03 2008-07-03 Rakesh Kumar Gupta Nonwovens fabrics produced from multicomponent fibers comprising sulfopolyesters
CN101878250B (zh) * 2007-09-28 2014-07-02 陶氏环球技术有限责任公司 较高结晶度烯烃分散体
JP5290318B2 (ja) * 2007-11-29 2013-09-18 ダウ グローバル テクノロジーズ エルエルシー トナーとして有用なコンパウンドおよびその形成方法
US8129032B2 (en) 2008-02-01 2012-03-06 Exxonmobil Oil Corporation Coating compositions, coated substrates and hermetic seals made therefrom having improved low temperature sealing and hot tack properties
US9067391B2 (en) 2008-02-01 2015-06-30 Pang-Chia Lu Coated biaxially oriented film via in-line coating process
US8686095B2 (en) 2008-06-30 2014-04-01 Basf Corporation Process for continuous production of epoxy resins
US8242234B2 (en) * 2008-06-30 2012-08-14 Basf Coatings Gmbh Process for continuous production of epoxy resins
US20090326099A1 (en) * 2008-06-30 2009-12-31 Basf Corporation Process for continuous production of epoxy resins
MX2011000724A (es) * 2008-07-18 2011-04-21 Dow Global Technologies Inc Espumas viscoelasticas basadas en recursos naturales.
BRPI1006198B1 (pt) 2009-03-16 2020-02-18 Dow Global Technologies Llc Processo para produzir uma dispersão e dispersão
JP2010235903A (ja) * 2009-03-31 2010-10-21 Sanyo Chem Ind Ltd ポリマーポリオールの製造方法
US8512519B2 (en) 2009-04-24 2013-08-20 Eastman Chemical Company Sulfopolyesters for paper strength and process
EP2430077B1 (en) 2009-05-13 2018-09-12 Dow Silicones Corporation Continuous process for polymerization and emulsification of siloxane
US8313884B2 (en) * 2009-06-05 2012-11-20 Xerox Corporation Toner processes utilizing a defoamer as a coalescence aid for continuous and batch emulsion aggregation
US8211604B2 (en) * 2009-06-16 2012-07-03 Xerox Corporation Self emulsifying granules and solvent free process for the preparation of emulsions therefrom
US7943687B2 (en) * 2009-07-14 2011-05-17 Xerox Corporation Continuous microreactor process for the production of polyester emulsions
US8207246B2 (en) * 2009-07-30 2012-06-26 Xerox Corporation Processes for producing polyester latexes via solvent-free emulsification
US20110028570A1 (en) * 2009-07-30 2011-02-03 Xerox Corporation Self emulsifying granules and process for the preparation of emulsions therefrom
US8563627B2 (en) * 2009-07-30 2013-10-22 Xerox Corporation Self emulsifying granules and process for the preparation of emulsions therefrom
US7985526B2 (en) * 2009-08-25 2011-07-26 Xerox Corporation Supercritical fluid microencapsulation of dye into latex for improved emulsion aggregation toner
KR101852206B1 (ko) 2009-12-04 2018-04-25 유니온 카바이드 케미칼즈 앤드 플라스틱스 테크날러지 엘엘씨 압출기 스크루
US8618192B2 (en) * 2010-02-05 2013-12-31 Xerox Corporation Processes for producing polyester latexes via solvent-free emulsification
US9201324B2 (en) * 2010-02-18 2015-12-01 Xerox Corporation Processes for producing polyester latexes via solvent-based and solvent-free emulsification
US8192913B2 (en) 2010-05-12 2012-06-05 Xerox Corporation Processes for producing polyester latexes via solvent-based emulsification
US8338071B2 (en) 2010-05-12 2012-12-25 Xerox Corporation Processes for producing polyester latexes via single-solvent-based emulsification
US8247156B2 (en) 2010-09-09 2012-08-21 Xerox Corporation Processes for producing polyester latexes with improved hydrolytic stability
US20120183861A1 (en) 2010-10-21 2012-07-19 Eastman Chemical Company Sulfopolyester binders
EP2707409B1 (en) 2011-05-12 2015-03-04 Dow Global Technologies LLC Stabilizer polymerization process and process for making polymer polyols
US8882963B2 (en) 2012-01-31 2014-11-11 Eastman Chemical Company Processes to produce short cut microfibers
JP6026769B2 (ja) * 2012-05-08 2016-11-16 ジャパンコーティングレジン株式会社 熱可塑性樹脂水性分散液の製造方法
US9346925B2 (en) * 2012-06-29 2016-05-24 Dow Global Technologies Llc Epoxy resin blend dispersion and a process for preparing the dispersion
EP2847256B1 (en) * 2012-06-29 2016-12-28 Dow Global Technologies LLC Process for preparing stable aqueous epoxy resin dispersions
US9303357B2 (en) 2013-04-19 2016-04-05 Eastman Chemical Company Paper and nonwoven articles comprising synthetic microfiber binders
US9605126B2 (en) 2013-12-17 2017-03-28 Eastman Chemical Company Ultrafiltration process for the recovery of concentrated sulfopolyester dispersion
US9598802B2 (en) 2013-12-17 2017-03-21 Eastman Chemical Company Ultrafiltration process for producing a sulfopolyester concentrate
US9834730B2 (en) 2014-01-23 2017-12-05 Ecolab Usa Inc. Use of emulsion polymers to flocculate solids in organic liquids
US9550930B2 (en) 2014-05-30 2017-01-24 Michelman, Inc. Thermal lamination adhesive coatings for use on substrates
JP6597025B2 (ja) * 2014-08-01 2019-10-30 三菱ケミカル株式会社 水性樹脂分散体、塗料、接着剤及び積層体
RU2678276C2 (ru) 2014-10-31 2019-01-24 Дау Глоубл Текнолоджиз Ллк Придающий липкость агент и непрерывный способ получения указанного агента
US10450401B2 (en) 2014-12-17 2019-10-22 Dow Global Technologies Llc Polyurethane foam with aqueous polymer dispersion
WO2017053064A1 (en) 2015-09-25 2017-03-30 Dow Global Technologies Llc Copolymer polyol with functional additive in dispersed phase
JP6901469B2 (ja) 2015-10-07 2021-07-14 ダウ グローバル テクノロジーズ エルエルシー 水性ヒートシールコーティング組成物を調製するためのプロセス
RU2020115424A (ru) 2017-10-31 2021-11-08 Дау Глоубл Текнолоджиз Ллк Способы получения водных композиций термоплавких покрытий
EP4058210A4 (en) 2019-11-14 2024-01-03 Swimc Llc METAL PACKAGING POWDER COATING COMPOSITIONS, COATED METAL SUBSTRATES AND METHODS
CN111359572A (zh) * 2020-03-31 2020-07-03 路蓉 一种用于粉碎搅拌化工原料的化工反应釜
EP4341349A1 (en) 2021-05-19 2024-03-27 Swimc Llc Methods of coating metal substrates and making metal packaging, coated metal substrates, metal packaging, and powder coating composition systems

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2104044A1 (en) * 1970-02-02 1971-09-09 Stolllack Ag Continuous disperser for thermoplastics extruder
DE2104055A1 (de) 1971-01-28 1972-08-17 Messerschmitt Boelkow Blohm Lichtmodulator mit Multidomänen hoher elektrischer Feldstärke
US4123403A (en) 1977-06-27 1978-10-31 The Dow Chemical Company Continuous process for preparing aqueous polymer microsuspensions
US4522851A (en) * 1982-09-30 1985-06-11 Mobay Chemical Corporation Process for coating aqueous dispersion of epoxy resin and blocked polyisocyanate containing chemically incorporated anionic hydrophilic groups
US5114552A (en) 1985-02-07 1992-05-19 Ppg Industries, Inc. Compositions comprising ionic resins and capped polyisocyanate mixtures containing a diphenyl-2,4'-diisocyanate and a diphenyl-4,4'-diisocyanate
US4612156A (en) 1985-02-26 1986-09-16 The Dow Chemical Company Solventless process for producing resinous materials
CA1304869C (en) * 1986-10-21 1992-07-07 Peter H. Markusch Continuous process for the production of aqueous polyurethane-urea dispersions
JPH066691B2 (ja) * 1988-05-19 1994-01-26 東洋製罐株式会社 乳化型水性塗料の連続的製造方法
DE3824885A1 (de) 1988-07-22 1990-01-25 Janke & Kunkel Kg Ruehr- und/oder knetmaschine
JP2851880B2 (ja) * 1989-10-05 1999-01-27 三井化学株式会社 ポリオレフィン組成物の水性分散液の製造方法
JPH0774262B2 (ja) * 1992-02-24 1995-08-09 三洋化成工業株式会社 エポキシ樹脂硬化物の有機溶剤懸濁液の製法、微粉末の製法及び懸濁液
DE4219964A1 (de) * 1992-06-19 1993-12-23 Basf Schwarzheide Gmbh Verfahren zur Herstellung von stabilen wäßrigen Polyurethan-Dispersionen aus Oligourethanbisbiureten und deren Verwendung zur Herstellung von vernetzten Flächengebilden
US5959032A (en) 1993-07-13 1999-09-28 Huntsman Petrochemical Corporation Polyether amine modification of polypropylene
CN1089094C (zh) * 1995-06-05 2002-08-14 陶氏化学公司 制备高内相比乳液的方法及由乳液制得的胶乳
US5539021A (en) 1995-06-05 1996-07-23 The Dow Chemical Company Process for preparing high internal phase ratio emulsions and latexes derived thereof
DE69631602T2 (de) * 1995-11-29 2004-12-23 Henkel Corp. Wässrige dispersionen von polyamiden
GB9611118D0 (en) 1996-05-29 1996-07-31 Ici Plc Dispersions
DE19652813A1 (de) 1996-12-18 1998-06-25 Basf Coatings Ag Wäßrige Pulverlack-Dispersion
US5834078A (en) 1997-08-14 1998-11-10 The Dow Chemical Company Hydroxy-functionalized poly(amino ether) salts
JPH1180602A (ja) 1997-09-16 1999-03-26 Dainippon Ink & Chem Inc 粉体スラリー塗料の製造方法

Also Published As

Publication number Publication date
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

Similar Documents

Publication Publication Date Title
TWI225872B (en) A continuous process of extruding and mechanically dispersing a polymeric resin in an aqueous or non-aqueous medium
JP5421416B2 (ja) 予備成形されたポリマーがポリオールに分散している分散体
US6436326B1 (en) Forming slurry of reactive components and continuously feeding into continuous reactor
Nanda et al. Effect of ionic content, solid content, degree of neutralization, and chain extension on aqueous polyurethane dispersions prepared by prepolymer method
US4305861A (en) Process for the manufacture of stable polymer polyol dispersions
DE2658843B2 (de) In Form einer wäßrigen Dispersion vorliegende duroplastische Überzugsmasse
WO1999050359A2 (de) Nicht-ionisch stabilisierte pulverklarlack-dispersion
JP2004514038A (ja) 固形、半固形及び液状の樹脂の分散系、及び該分散系の製造方法
JPS6134021A (ja) エポキシ樹脂をベ−スとする硬化可能な組成物
CN107474691A (zh) 一种水性纳米环氧树脂乳液及其制备方法
DE60200906T2 (de) Latentes Vernetzungsmittel für Epoxidharze und härtbare Epoxidharzzusammensetzungen
JP3168016B2 (ja) エポキシ樹脂用硬化剤マスターバッチ
EP0768348A2 (de) Wässrige Beschichtungsmittel auf der Basis lösemittelarmer modifizierter Epoxidharz-Dispersionen
CN109912932A (zh) 一种高cti值的无卤素粘合剂及其制备方法和应用
JPH06100605A (ja) アクリル系樹脂の製法
EP2432814A1 (de) Verfahren zur herstellung von epoxid-amin-additionsverbindungen
CN115044196B (zh) 一种尼龙合金的制备方法
JP3401088B2 (ja) 水系ポリオレフィン樹脂エマルジョンおよびその製法
JP3532631B2 (ja) エポキシ樹脂エマルジョン
JP3005975B2 (ja) 発泡性ウレタン分散体組成物
JP2019189834A (ja) エポキシ樹脂用硬化剤、マスターバッチ型エポキシ樹脂用硬化剤組成物、一液性エポキシ樹脂組成物、及び加工品
JPH11310639A (ja) 熱硬化性樹脂の水性分散液の製造方法

Legal Events

Date Code Title Description
MK4A Expiration of patent term of an invention patent