JP4081454B2 - 高分子化合物の処理方法及びその処理装置 - Google Patents
高分子化合物の処理方法及びその処理装置 Download PDFInfo
- Publication number
- JP4081454B2 JP4081454B2 JP2004110018A JP2004110018A JP4081454B2 JP 4081454 B2 JP4081454 B2 JP 4081454B2 JP 2004110018 A JP2004110018 A JP 2004110018A JP 2004110018 A JP2004110018 A JP 2004110018A JP 4081454 B2 JP4081454 B2 JP 4081454B2
- Authority
- JP
- Japan
- Prior art keywords
- polymer compound
- pressure
- drug
- polymer
- extruder
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
- C08J11/06—Recovery or working-up of waste materials of polymers without chemical reactions
- C08J11/08—Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
-
- 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
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- 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
-
- 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
- B29C48/04—Particle-shaped
-
- 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
- B29C48/05—Filamentary, e.g. strands
-
- 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
- B29C48/38—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in the same barrel
-
- 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
- B29C48/385—Plasticisers, homogenisers or feeders comprising two or more stages using two or more serially arranged screws in separate barrels
-
- 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
- B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
- B29C48/80—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling at the plasticising zone, e.g. by heating cylinders
- B29C48/83—Heating or cooling the cylinders
- B29C48/832—Heating
-
- 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
- B29C48/88—Thermal treatment of the stream of extruded material, e.g. cooling
- B29C48/911—Cooling
-
- 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
- B29C48/92—Measuring, controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/02—Separating plastics from other materials
- B29B2017/0213—Specific separating techniques
- B29B2017/0293—Dissolving the materials in gases or liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B17/00—Recovery of plastics or other constituents of waste material containing plastics
- B29B17/04—Disintegrating plastics, e.g. by milling
- B29B2017/0424—Specific disintegrating techniques; devices therefor
- B29B2017/046—Extruder as pressing tool with calibrated die openings for forming and disintegrating pasty or melted material
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92019—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92085—Velocity
- B29C2948/92104—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92361—Extrusion unit
- B29C2948/9238—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/924—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92323—Location or phase of measurement
- B29C2948/92466—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92514—Pressure
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9258—Velocity
- B29C2948/926—Flow or feed rate
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92704—Temperature
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92857—Extrusion unit
- B29C2948/92876—Feeding, melting, plasticising or pumping zones, e.g. the melt itself
- B29C2948/92895—Barrel or housing
-
- 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
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92961—Auxiliary unit, e.g. for external melt filtering, re-combining or transfer between units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Description
高分子化合物と薬剤とを高温高圧状態に保持して処理する方法において、
押出機内部で上記高分子化合物と上記薬剤とを十分に混合、攪拌し、押出機内部を高温高圧状態に調整して高分子化合物と薬剤とを反応させ、
それらの反応物を押出機の後段に設けた高圧容器内部に連続的に送給して、反応物を高温高圧状態に保ったまま一定時間保持し、
その後、反応物を複数の穴を持つ抵抗体を含む圧力調整手段により減圧した状態で薬剤分離槽に連続的に送給して、高分子処理物と薬剤とに分離し、
分離した高分子処理物を成形手段に連続的に送給して、高分子処理物を用いた成形物を成形するものである。
高分子化合物と薬剤とを高温高圧状態に保持して処理する装置において、
上記高分子化合物と上記薬剤とを混合、攪拌する押出機と、
その押出機と一体に設けた高圧容器と、
高圧容器の後段に接続され、高分子化合物と薬剤との反応物を、高分子処理物と薬剤とに分離する薬剤分離槽と、
薬剤分離槽に接続され、分離された高分子処理物を成形する成形手段と、
高圧容器と薬剤分離槽との間に設けられ、複数の穴を持つ抵抗体を含む圧力調整手段とで構成されるものである。
処理に供する高分子化合物とその高分子化合物と反応する薬剤とを混合、攪拌し、内部で高分子化合物と薬剤とを反応させる押出機と、
その押出機の後段に一体に設けられ、高分子化合物と薬剤との反応物を、反応を進行させる温度、圧力に保持した状態で流通させながら一定時間保持する流通式反応管(高圧容器)と、
高圧容器の後段に接続され、反応物(液体である高分子処理物と気体である薬剤との混合物)を、高分子処理物と薬剤とに分離する薬剤分離槽と、
薬剤分離槽の後段に接続され、分離した高分子処理物を成形物に成形する成形手段と、 流通式反応管と薬剤分離槽との間に設けられ、押出機及び流通式反応管の内圧を調整する圧力調整手段とを備えたものである。
図1に示した架橋ポリエチレンの架橋切断処理装置を用いて、架橋ポリエチレン21の架橋切断処理を行った。
図2に示した架橋ポリエチレンの架橋切断処理装置を用いて、架橋ポリエチレン21の架橋切断処理を行った。
2 成形用押出機(成形手段)
3 ダイ(成形手段)
4 冷却器(成形手段)
6 ストランドカッタ(成形手段)
8 薬剤分離槽
9 高分子処理物
11 減圧バルブ(圧力調整手段)
21 高分子化合物
22 薬剤
30 流通式反応管(高圧容器)
31 ブレーカプレート(圧力調整手段)
Claims (15)
- 高分子化合物と薬剤とを高温高圧状態に保持して処理する方法において、
押出機内部で上記高分子化合物と上記薬剤とを十分に混合、攪拌し、押出機内部を高温高圧状態に調整して高分子化合物と薬剤とを反応させ、
それらの反応物を押出機の後段に設けた高圧容器内部に連続的に送給して、反応物を高温高圧状態に保ったまま一定時間保持し、
その後、反応物を複数の穴を持つ抵抗体を含む圧力調整手段により減圧した状態で薬剤分離槽に連続的に送給して、高分子処理物と薬剤とに分離し、
分離した高分子処理物を成形手段に連続的に送給して、高分子処理物を用いた成形物を成形することを特徴とする高分子化合物の処理方法。 - 上記高圧容器内部で一定時間保持した反応物を、高圧容器の内圧よりも減圧した状態で薬剤分離槽に連続的に送給し、高分子処理物と薬剤とに分離する請求項1記載の高分子化合物の処理方法。
- 上記分離した薬剤を不純物分離槽に送給して不純物を分離、除去し、その薬剤を上記押出機に再供給する請求項1又は2記載の高分子化合物の処理方法。
- 上記成形手段に送給した高分子処理物を押出成形した後、その押出成形物を冷却し、所定形状に切断する請求項1から3いずれかに記載の高分子化合物の処理方法。
- 上記高分子化合物と薬剤とを反応させ、変性反応、分解反応、又は架橋ポリマーの架橋点或いは分子鎖を切断する架橋切断反応を生じさせる請求項1から4いずれかに記載の高分子化合物の処理方法。
- 上記高分子化合物が架橋ポリマーであり、上記薬剤がアルコール類又はアルコール類を含む混合物である請求項1から5いずれかに記載の高分子化合物の処理方法。
- 高分子化合物と薬剤とを高温高圧状態に保持して処理する装置において、
上記高分子化合物と上記薬剤とを混合、攪拌する押出機と、
その押出機と一体に設けた高圧容器と、
高圧容器の後段に接続され、高分子化合物と薬剤との反応物を、高分子処理物と薬剤とに分離する薬剤分離槽と、
薬剤分離槽に接続され、分離された高分子処理物を成形する成形手段と、
高圧容器と薬剤分離槽との間に設けられ、複数の穴を持つ抵抗体を含む圧力調整手段とで構成されることを特徴とする高分子化合物の処理装置。 - 上記高圧容器が流通式反応管である請求項7記載の高分子化合物の処理装置。
- 上記押出機及び上記薬剤分離槽を高温に加熱する加熱手段と、上記薬剤分離槽内の圧力を一定に保持する圧力制御手段とを更に備えた請求項7又は8記載の高分子化合物の処理装置。
- 上記加熱手段が、上記薬剤分離槽の外周部に設けられた電熱ヒータである請求項9記載の高分子化合物の処理装置。
- 上記加熱手段が、上記薬剤分離槽の外周部に設けられ、熱媒体が循環するジャケットと熱媒体をジャケットに供給する熱媒体循環装置とを有する請求項9記載の高分子化合物の処理装置。
- 上記成形手段が、高分子処理物を押出成形する成形用押出機と、押出成形物を冷却する冷却装置と、冷却した押出成形物を切断する切断装置とを有する請求項7記載の高分子化合物の処理装置。
- 上記圧力調整手段がディスチャージ弁である請求項7記載の高分子化合物の処理装置。
- 上記圧力調整手段が、ディスチャージ弁と複数の穴を持つ抵抗体とを組み合わせたものである請求項7記載の高分子化合物の処理装置。
- 上記圧力制御手段が、複数の穴を持つ抵抗体、流量調整バルブ、又はこれらを組み合わせたものである請求項9記載の高分子化合物の処理装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004110018A JP4081454B2 (ja) | 2004-04-02 | 2004-04-02 | 高分子化合物の処理方法及びその処理装置 |
CNB2005100569441A CN100519637C (zh) | 2004-04-02 | 2005-03-24 | 高分子化合物的处理方法及其处理装置 |
US11/095,657 US7767124B2 (en) | 2004-04-02 | 2005-04-01 | Method of treating polymer compound and treatment system for the same |
US12/821,788 US8105540B2 (en) | 2004-04-02 | 2010-06-23 | Method of treating polymer compound and treatment system for the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004110018A JP4081454B2 (ja) | 2004-04-02 | 2004-04-02 | 高分子化合物の処理方法及びその処理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005290295A JP2005290295A (ja) | 2005-10-20 |
JP4081454B2 true JP4081454B2 (ja) | 2008-04-23 |
Family
ID=35049304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004110018A Expired - Fee Related JP4081454B2 (ja) | 2004-04-02 | 2004-04-02 | 高分子化合物の処理方法及びその処理装置 |
Country Status (3)
Country | Link |
---|---|
US (2) | US7767124B2 (ja) |
JP (1) | JP4081454B2 (ja) |
CN (1) | CN100519637C (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9105449B2 (en) * | 2007-06-29 | 2015-08-11 | Lam Research Corporation | Distributed power arrangements for localizing power delivery |
US8980143B2 (en) * | 2008-03-11 | 2015-03-17 | Thomas E. Loop | Biomass and waste plastics depolymerization machine and methods via supercritical water |
US9932532B2 (en) * | 2008-03-11 | 2018-04-03 | Xtrudx Technologies, Inc. | Production of biodiesel from oils and fats via supercritical water |
US9932285B2 (en) * | 2008-03-11 | 2018-04-03 | Xtrudx Technologies, Inc. | Phenolic resin precursors via supercritical water |
US8057666B2 (en) * | 2008-03-11 | 2011-11-15 | Xtrudx Technologies, Inc. | Biomass and waste plastics to neodiesel and valuable chemicals via supercritical water |
US20150147450A1 (en) * | 2008-03-11 | 2015-05-28 | Xtrudx Technologies, Inc. | Nutritional enhancement of plant tissue via supercritical water |
US7955508B2 (en) * | 2008-03-11 | 2011-06-07 | Xtrudx Technologies, Inc. | Supercritical fluid biomass conversion systems |
JP2010253395A (ja) * | 2009-04-24 | 2010-11-11 | Panasonic Electric Works Co Ltd | 分解液の排出方法 |
JP5544664B2 (ja) * | 2011-09-12 | 2014-07-09 | 株式会社日立製作所 | 熱硬化性樹脂の分解処理装置および該樹脂の分解処理方法 |
US9517583B2 (en) | 2012-12-11 | 2016-12-13 | Ford Global Technologies, Llc | Method of forming natural fiber polymer composite |
US10375901B2 (en) | 2014-12-09 | 2019-08-13 | Mtd Products Inc | Blower/vacuum |
WO2022181585A1 (ja) | 2021-02-26 | 2022-09-01 | 株式会社Emi | 有機系廃棄物処理装置及び有機系廃棄物処理システム |
JP2024001935A (ja) * | 2022-06-23 | 2024-01-11 | 株式会社日本製鋼所 | 樹脂処理装置、樹脂ペレットの製造方法および樹脂材料の処理方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3551943A (en) * | 1966-12-19 | 1971-01-05 | Exxon Research Engineering Co | Controlled degradation |
DE3232461A1 (de) * | 1982-09-01 | 1984-03-01 | Bayer Ag, 5090 Leverkusen | Verfahren zum kontinuierlichen glykolytischen hochtemperatur-abbau von polyurethankunstoffabfaellen in schneckenmaschinen |
US5566888A (en) * | 1993-05-21 | 1996-10-22 | Fuji Jukogyo Kabushiki Kaisha | Method and an apparatus for recycling a resin component |
US5424013A (en) * | 1993-08-09 | 1995-06-13 | Lieberman; Mark | Thermoplastic closed loop recycling process |
US5510076A (en) * | 1994-12-02 | 1996-04-23 | Brooks; Thomas W. | Method and apparatus of recycling previously used agricultural plastic film mulch |
JP3081132B2 (ja) * | 1995-04-28 | 2000-08-28 | トヨタ自動車株式会社 | 塗膜付き樹脂の再生処理方法 |
US5980790A (en) * | 1997-03-04 | 1999-11-09 | Mitsubishi Gas Chemical Company, Inc. | Process for producing a copolymer |
EP1201389B1 (en) * | 1999-06-08 | 2009-07-29 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Method of reclaiming crosslinked rubber |
EP1066888A1 (en) * | 1999-07-08 | 2001-01-10 | Sam Sin Mechanical Engineering Co., Ltd. | Apparatus and method for recycling waste paint |
US6620906B1 (en) * | 2000-02-07 | 2003-09-16 | Bayer Aktiengesellschaft | Method for the production of highly pure polycarbonate and ultrapure polycarbonate |
JP2001253967A (ja) | 2000-03-10 | 2001-09-18 | Chubu Electric Power Co Inc | 架橋高分子材料の再生方法 |
JP3864710B2 (ja) | 2001-02-26 | 2007-01-10 | 日立電線株式会社 | 架橋ポリマのリサイクル方法およびリサイクル装置 |
JP3935435B2 (ja) * | 2001-03-01 | 2007-06-20 | 松下電器産業株式会社 | 熱可塑性樹脂組成物の処理方法 |
JP3898542B2 (ja) * | 2002-03-22 | 2007-03-28 | 日本ジーイープラスチックス株式会社 | 重縮合系樹脂のリサイクル法 |
JP2004058387A (ja) * | 2002-07-26 | 2004-02-26 | Hitachi Cable Ltd | ポリマーの発泡体の製造方法 |
-
2004
- 2004-04-02 JP JP2004110018A patent/JP4081454B2/ja not_active Expired - Fee Related
-
2005
- 2005-03-24 CN CNB2005100569441A patent/CN100519637C/zh not_active Expired - Fee Related
- 2005-04-01 US US11/095,657 patent/US7767124B2/en active Active
-
2010
- 2010-06-23 US US12/821,788 patent/US8105540B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1676542A (zh) | 2005-10-05 |
US20050242464A1 (en) | 2005-11-03 |
US8105540B2 (en) | 2012-01-31 |
US7767124B2 (en) | 2010-08-03 |
JP2005290295A (ja) | 2005-10-20 |
CN100519637C (zh) | 2009-07-29 |
US20100260881A1 (en) | 2010-10-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8105540B2 (en) | Method of treating polymer compound and treatment system for the same | |
US7371808B2 (en) | Polymer treating method and apparatus | |
JP5463411B2 (ja) | プラスチック材料のリサイクル方法 | |
US5490725A (en) | Melt-sealing device for extruders for the processing of thermoplastic polymers or rubber | |
JP2001315117A (ja) | 熱硬化性シリコーン組成物の連続製造法 | |
KR20140026457A (ko) | 교차분리 및 탈황을 위한 초음파 혼들을 갖는 단일 및 트윈 스크류 압출기들 | |
JP4114562B2 (ja) | 高分子処理方法及びその装置 | |
JP4325542B2 (ja) | 高分子化合物の処理方法及びその装置 | |
JP2005022245A (ja) | ポリマーの超臨界処理装置 | |
KR100610289B1 (ko) | 고분자 화합물의 처리 방법 및 처리 장치 | |
JP4385853B2 (ja) | 高分子化合物の処理方法及びその装置 | |
JP4534945B2 (ja) | 架橋ポリエチレンの処理方法 | |
JP4517993B2 (ja) | 高分子化合物と薬剤の回収方法及び装置 | |
JP2002187192A (ja) | 押出成形機 | |
JP5553370B2 (ja) | 発泡ポリウレタン減容処理装置 | |
JP4244912B2 (ja) | 高分子化合物の処理方法及びその装置 | |
KR101423147B1 (ko) | 발포 우레탄의 처리 방법 및 그 처리 장치 | |
JP5553343B2 (ja) | 発泡ポリウレタンの処理方法及び発泡ポリウレタン減容処理装置 | |
JP2009051868A (ja) | 高分子化合物の処理方法及びその装置 | |
JP2004115631A (ja) | 発泡プラスチックの処理装置 | |
JP3178249B2 (ja) | 発泡ポリウレタン付樹脂の連続再生処理法 | |
JP2001179808A (ja) | 発泡物連続成形方法およびその装置 | |
JP2003062854A (ja) | 再生樹脂含有射出成形体及びその成形方法 | |
JP2011162689A (ja) | 高分子化合物の処理方法及びその装置 | |
JP2013053210A (ja) | 熱硬化性樹脂の分解処理装置および該樹脂の分解処理方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060607 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20071011 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20071023 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20071220 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20080129 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20080208 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20110215 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20120215 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130215 Year of fee payment: 5 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20130215 Year of fee payment: 5 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313115 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
LAPS | Cancellation because of no payment of annual fees |