WO2008102891A1 - 洗浄用樹脂組成物 - Google Patents
洗浄用樹脂組成物 Download PDFInfo
- Publication number
- WO2008102891A1 WO2008102891A1 PCT/JP2008/053111 JP2008053111W WO2008102891A1 WO 2008102891 A1 WO2008102891 A1 WO 2008102891A1 JP 2008053111 W JP2008053111 W JP 2008053111W WO 2008102891 A1 WO2008102891 A1 WO 2008102891A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaning
- resin composition
- mass
- parts
- resin
- Prior art date
Links
Classifications
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
- B29C33/722—Compositions for cleaning moulds
-
- 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
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
- C08K7/04—Fibres or whiskers inorganic
- C08K7/14—Glass
-
- 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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/70—Maintenance
- B29C33/72—Cleaning
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/1753—Cleaning or purging, e.g. of the injection unit
-
- 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
- C08K5/49—Phosphorus-containing compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
-
- 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
- B29C48/27—Cleaning; Purging; Avoiding contamination
Definitions
- the present invention relates to a cleaning resin composition used for cleaning a processing molding machine used for molding various resins and a method for producing the same.
- Thermoplastic resins are widely used for injection-molded products, extruded products, films and the like. These plastic molded products tend to be produced in small quantities in a variety of products, and the frequency of product switching is increasing, so cleaning inside the molding machine at the time of product switching has become important for quality control. For this reason, cleaning agents used for such cleaning are used.
- JP-A 2006- 257297 and JP-A 2006- 335913 improve the cleaning performance by incorporating a fibrous inorganic filler as a component that improves the cleaning performance of the cleaning agent. Disclosure of the invention
- JP-A 2006 When artificial mineral fibers such as rock unole and slag wool are blended as in 257297, when the cleaning agent is granulated, the surface becomes stiff and workability (for example, when measuring) There is room for improvement in terms of handling properties and cleaning performance.
- the present invention (I) includes (a) 100 parts by mass of a thermoplastic resin, (b) 1 to 10 parts by mass of a surfactant, (c-1) 20 to 200 parts by mass of glass fiber. And
- V 1 Bulk density of the cleaning resin composition Z Density of the cleaning resin composition (I) The porosity (V) indicated by (V) satisfies V ⁇ 0.63, and the cleaning resin is granulated into the desired shape. A composition is provided.
- the present invention provides a method for producing the above-mentioned cleaning resin composition (I), and provides a method for producing a cleaning resin composition in which the components are kneaded using an extruder having an LZD of 35 or more.
- the present invention provides a molding machine washing use of the resin composition (I) or the resin composition obtained by the production method and molding using the resin composition or the resin composition obtained by the production method.
- a method for cleaning a machine is provided.
- the present invention (II) is selected from (a) 100 parts by mass of a thermoplastic resin, (b) 1 to 10 parts by mass of a surfactant, and (c 1) 2 artificial mineral fibers and wollastonite. 20 to 200 parts by mass of the following formula (I):
- V 1 Bulk density of the cleaning resin composition Z Density of the cleaning resin composition (I) The porosity (V) indicated by (V) satisfies V ⁇ 0.63, and the cleaning resin is granulated into the desired shape. A composition is provided.
- the present invention provides a method for producing the above-described cleaning resin composition (II), and provides a method for producing a cleaning resin composition in which the components are kneaded using an extruder having an LZD of 35 or more.
- the present invention provides a molding machine washing use of the resin composition (II) or the resin composition obtained by the production method and the resin composition or the production method.
- a method for washing a molding machine using the obtained resin composition is provided.
- the “desired shape” means a columnar shape, a spherical shape, an indeterminate shape or the like, and generally means a form called a pellet.
- the content of the cutting powder means a powdery substance derived from the component (c_l) that is not included in the granulated composition.
- thermoplastic resin remaining in the molding machine and the dyes contained therein, the additives such as fillers, and the carbides generated by the retention of these for a long period of time are sufficiently introduced from the inside of the molding machine.
- the removal and removal from the next molded product of different types of resin or different color resin is called washing the molding machine.
- cleaning resin composition Materials and chemicals that facilitate such resin and color changes are called “cleaning agents”.
- the “cleaning resin composition” of the present invention is put into a molding machine, melted, and discharged. It is a material that can be cleaned inside the molding machine by the same handling as ordinary plastic.
- thermoplastic resin as component (a) is selected from (a-1) styrene resin and (a-2) olefin resin.
- a preferred embodiment of the present invention provides the above-mentioned cleaning resin composition containing (a) 100 parts by mass of component (T) and (d) 1 to 10 parts by mass of an organic phosphorus compound.
- a preferred embodiment of the present invention is a method for producing the above-described cleaning resin composition, and provides a method for producing a cleaning resin composition in which the components contained therein are kneaded using an extruder having an LZD of 35 or more.
- the cleaning resin composition of the present invention contains a component selected from glass fiber or artificial mineral fiber and wollastonite as a component that enhances cleaning performance, but the molded product of the composition does not become stiff. Therefore, workability is good and cleaning performance is high. Ma Even when glass fiber is contained, the amount of swarf is very low, so the skin is not irritating to workers.
- thermoplastic resins include styrene resins, polycarbonate resins, olefin resins such as polypropylene, polyurethane resins, polymethacrylates, polyamide resins, polyester resins, and polysulfone resins.
- PS F polyether ether ketone
- PE I polyether imide
- PES polyether sulfone
- PA I poly imide
- PI poly imide
- those selected from (a-1) styrene resins and (a-2) olefin resins are preferable. .
- the styrene resin of the component (a-1) examples include styrene monomers such as styrene, ⁇ -methylstyrene, vinyltoluene and the like, or monomers copolymerizable with these styrene monomers, such as acrylonitrile. And a copolymer with a vinyl monomer such as methyl methacrylate.
- the styrene resin can be a rubber-modified styrene resin obtained by graft polymerization of the above styrene monomer and butyl monomer to a gen rubber such as butadiene rubber, an ethylene propylene rubber, an acryl rubber, or the like. .
- styrenic resins examples include polystyrene, high impact polystyrene, AS resin, ABS resin, AAS resin, AES resin, MS resin, MBS resin, and the like. Particularly preferred are polystyrene and AS resin.
- the styrenic resin preferably has a weight average molecular weight in the range of 1 ⁇ 0,000 to 600,000, more preferably in the range of 100,000 to 500,000, and 150,000,000 to 450. , 000 is more preferable.
- Component olefin resins include ethylene, propylene, 1-butene, 1-pentene, 1-hexene, 1-heptene, 1-octene, 3-methylbutene-1, 4-methylpentene 1 Olefin homopolymer, such as Or a random or block copolymer of these ⁇ -olefins, or a copolymer containing these monoolefins as a main component (preferably 50% by mass or more) and copolymerizing other monomers. Can do.
- Other monomers include butadiene, isoprene, dicyclopentene, 1,4-hexagen, 4-ethylidene 2_norbornene, dicyclopentagen, and other gens, acrylic acid, methacrylic acid, maleic acid, vinyl acetate And unsaturated acids such as methyl methacrylate and maleic acid imide or derivatives thereof, and aromatic alkenyl compounds such as styrene and hymethylstyrene.
- the polyolefin resin is preferably one or more selected from high density polyethylene (HDPE), low density polyethylene (LDPE), linear low density polyethylene (LLDPE), and polypropylene ( ⁇ ⁇ ).
- HDPE high density polyethylene
- LDPE low density polyethylene
- LLDPE linear low density polyethylene
- ⁇ ⁇ polypropylene
- an anionic surfactant is preferable in order to improve the cleaning property and the discharge property.
- the anionic surfactant include alkylbenzene sulfonate, alkyl or alkenyl ether sulfate, alkyl or alkenyl sulfate, ⁇ -olefin sulfonate having 8 to 20 carbon atoms, acid salt, alkane sulfonate, alkyl or alkenyl.
- examples thereof include one or more selected from ether carboxylates, ⁇ -sulfo fatty acid salts, ⁇ -sulfo fatty acid esters, and alkyl salt of saturated or unsaturated fatty acid having 12 to 20 carbon atoms.
- the component anionic surfactant (b) preferably contains 50% by mass or more of alkanesulfonic acid or a salt thereof, more preferably 90 to 100% by mass, from the viewpoint of contributing to the expression of self-excretion. More preferably, 99 to 100% by mass is used.
- the alkanesulfonic acid or its salt is preferably represented by the following general formula (1). Since n in the general formula (1) is an average value, what is represented by the general formula (1) is a mixture of different carbon numbers. H
- n is 0 to 30, n ⁇ m
- M is preferably H, Na, K, Mg, or Ca.
- anionic surfactants other than alkanesulfonic acid or salts thereof include alkylbenzene sulfonate, alkyl or alkenyl ether sulfate, alkyl or alkenyl sulfate, and ⁇ -olefin sulfonate having 8 to 20 carbon atoms. 1 or 2 or more selected from alkyl or alkenyl ether carboxylate, ⁇ -sulfo fatty acid salt, ⁇ -sulfo fatty acid ester, alkyl salt of saturated or unsaturated fatty acid having 12 to 20 carbon atoms, etc. Can be mentioned.
- the content of the component (b) is 1 to 10 parts by mass, preferably 2 to 8 parts by mass, more preferably 2 to 6 parts by mass with respect to 100 parts by mass of the thermoplastic resin of the component (a). is there.
- the content of the component (b) is 1 part by weight or more, the cleaning property and the discharge property are good, and when the content is 10 parts by weight or less, the component (a) is easily mixed with the thermoplastic resin.
- Products manufactured by Nitto Boseki Co., Ltd. plastic glass fiber manufacturer are available. These are blended with a bundling agent for bundling fibers and a coupling agent for improving the adhesion to the resin. If necessary, the glass fiber can be prevented from falling off the resin, or a detergent.
- the coupling agent may be increased in order to improve the processability of the resin composition. These sizing agents and coupling agents are more preferably those having high thermal stability at high temperatures. Also, fiber diameters of 5 to 1 6 111, fiber lengths of 0.5 to: 1 2 mm are preferred.
- (C-2) selected from artificial mineral fiber and wollastonite As the artificial mineral fiber, those selected from rock wool (rock wool) and slag wool (mineral cotton) can be used.
- Rock wool is mainly made of basalt and other natural minerals, melted at a high temperature of 1,500 to 1,600 ° in a cubola or electric furnace, or kept at a high temperature after leaving the blast furnace. It is an artificial mineral fiber made by melting molten slag out of the furnace bottom and blowing it away with centrifugal force. In addition, rock wool may be used as a raw material for blast furnace slag mainly composed of silicic acid and calcium oxide.
- Slag wool is a man-made mineral fiber manufactured in the same way as rock wool, using blast furnace slag mainly composed of silicic acid and calcium oxide as raw materials.
- the average fiber length of artificial mineral fibers is L! To 5,000 / 1 m is preferable, l to l000 m is more preferable, and 5 to 500 / m is more preferable.
- the average fiber diameter D of the artificial mineral fibers is preferably 1 to 20 / im. ⁇ 10 ⁇ m force S is more preferable, and 2 to 7 ⁇ is more preferable.
- the ratio L ZD between the average fiber length L and the average fiber diameter D of the artificial mineral fiber is preferably 1 to: I 00 00, more preferably 1 to 100, and still more preferably 2 to 80.
- the wollastonite known ones can be used, and examples thereof include those having an average fiber length of not more than 100 ⁇ and an average fiber diameter of 5 to 20 ⁇ m (c-1)
- the content of glass fiber or (c-2) component artificial mineral fiber and wollastonite is 20 to 200 parts by mass with respect to 100 parts by mass of (a) component thermoplastic resin.
- the content of (c 1 1) component or (c-2) component is 20 parts by mass or more, the detergency is good, and when it is 20 parts by mass or less, the cylinder of the molding machine is hardly damaged.
- composition of the present invention may further contain an organic phosphorus compound as the component (d).
- component (D) Components include trimethyl phosphate, triethyl phosphate, triptynole phosphate, tri (2-ethylhexynole) phosphate, tributoxychettinore phosphate, trioleyl phosphate, triphenolate Phosphate, tricresinorephosphate, trixyleninorephosphate, tris (isopropinorefeninore) phosphate, tris (o-phenol / refeninore) phosphate, tris (p-phenolinoreinore) phosphate, trinaphthinophosphate , Creseno Resifeninorephosphate, Xylenino Resifeninorephosphate, Dipheninore (2-Ethylhexyl) Phosphate, Di (Isopropinorefuenore) Phos
- Triphenyl phosphite is preferred.
- the component (d) is composed of phosphite such as triphenyl phosphite, trisnonyl phosphite, tris tridecino phosphite, dibutino hydrid phosphate phosphite and the like.
- phosphite such as triphenyl phosphite, trisnonyl phosphite, tris tridecino phosphite, dibutino hydrid phosphate phosphite and the like.
- phosphite such as triphenyl phosphite, trisnonyl phosphite, tris tridecino phosphite, dibutino hydrid phosphate phosphite and the like.
- triphenylphosphine oxide tricresylphosphine oxide
- the content of the organic phosphorus compound as the component (d) is preferably 1 to 10 parts by weight, more preferably 2 to 8 parts by weight, and even more preferably 2 to 100 parts by weight with respect to 100 parts by weight of the component (a) described above. 6 parts by mass.
- D When the content of the component is 1 part by mass or more, a sufficient cleaning effect can be imparted. In particular, the removal of foreign matters is improved, and when the content is 10 parts by mass or less, the foreign matter removal properties are good, and in the extruder Residual contamination inside the molding machine is suppressed.
- composition of the present invention may contain an alkylene glycol fatty acid ester, a polyhydric alcohol, a metal experiment, and the like described in JP-A 2006-257297.
- the content of chips derived from the component (c_l) is 0.2% by mass or less, preferably 0 . 1 5 quality
- the amount is not more than%, more preferably not more than 0.12% by mass.
- the composition containing the component (c-2) has a porosity (V) V ⁇ 0.63 represented by the formula (I), preferably V ⁇ 0.62, more preferably V ⁇ 0.6. 1
- V porosity
- the weighing work time can be shortened
- the cleaning performance can be improved.
- the cleaning resin composition of the present invention comprises (a) component, (b) component, (c-1) component or (c_2) component, and (d) component as necessary. Is produced by kneading using an extruder of 35 or more and granulating into a desired shape.
- (c 1 1) is used as a component, the other components except (c 1 1) are charged from the hopper of the extruder, and (c 1 1) is the side feeder attached to the cylinder. It is preferable to start from the beginning.
- (c-2) is used as a component, it is preferably mixed with other components and charged from the hopper of the extruder.
- Test specimens were prepared by injection molding and measured in a 23 ° C room based on the IS01183 standard.
- the composition of the present invention was put into a hopper of an injection molding machine [M-32-SJ injection molding machine M-32-SJ (clamping force 32 tons, screw diameter ⁇ 25, nozzle diameter ⁇ 3)]
- the screw was rotated at 150 rpm, and the time it took for the screw to weigh from the forward limit to the 45 mm position was measured with a stopwatch.
- the cylinder set temperature was 220 ° C and the back pressure was 0 (none).
- 300 g of the preceding material is put into the hopper of the injection molding machine [Toshiba Machine Co., Ltd. injection molding machine SH100 (clamping force 100 tons, screw diameter ⁇ 36, nozzle diameter ⁇ 3)], and weighing and injection are repeated to complete Self-exhausted. After that, 100 g of the composition of the present invention is charged and weighed and injected repeatedly until it is discharged, and this is repeated until no prior material is found in the discharged solids, and the total amount of composition used (g) I evaluated it.
- HDPE Mitsui Chemicals, Inc. Hi-Zex 5000SR (weight average molecular weight 1.2X 10 5 )
- Component TPP Triphenyl phosphate, Daihachi Chemical Industry Co., Ltd. ⁇ 200: Condensed phosphate ester, Daihachi Chemical Industry Co., Ltd.
- a pellet-like composition was obtained by a single screw extruder having a predetermined LZD ratio.
- the glass fiber (c-1) was introduced from the side feeder attached to the cylinder.
- the temperature at the time of kneading is as follows: (a) The example of component AS is 250 ° C, (a) The example of component HDP E is 220 ° C, (a) The example of component PP is 220 ° C there were.
- the composition of the comparative example had a stiff feel, so that the weighing workability evaluated by the measuring time was poor and the cleaning property was also poor. Further, the composition of the comparative example has a high skin irritation due to the high content of chips, and this caused a decrease in workability.
- the composition of the comparative example had a stiff feel, so that the weighing workability evaluated by the measuring time was poor and the cleaning property was also poor.
- (D) By blending the organophosphorus compound of the component, the removal property of the brown matter is improved, so the composition containing the component (d) is applied according to the usage status of the molding machine to be cleaned. It is desirable.
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- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Detergent Compositions (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007041791A JP2008201975A (ja) | 2007-02-22 | 2007-02-22 | 洗浄用樹脂組成物 |
JP2007-041791 | 2007-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008102891A1 true WO2008102891A1 (ja) | 2008-08-28 |
Family
ID=39710162
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/053111 WO2008102891A1 (ja) | 2007-02-22 | 2008-02-18 | 洗浄用樹脂組成物 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP2008201975A (ja) |
KR (1) | KR20100014334A (ja) |
CN (1) | CN101622308A (ja) |
TW (1) | TW200842160A (ja) |
WO (1) | WO2008102891A1 (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010044253A1 (ja) * | 2008-10-16 | 2010-04-22 | ダイセルポリマー株式会社 | 成形加工機洗浄用の熱可塑性樹脂組成物 |
CN103433229A (zh) * | 2013-08-23 | 2013-12-11 | 苏州利材高分子科技材料有限公司 | 一种螺杆挤出机的清洗方法 |
EP3685980A4 (en) * | 2017-09-19 | 2020-10-14 | Masanori Fujita | DETERGENT FOR CLEANING MOLDING MACHINES AND CLEANING PROCEDURES |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101973118B (zh) * | 2010-09-20 | 2013-03-06 | 北京化工大学 | 一种用橡胶清洗pvc挤出机的方法 |
JP2015143365A (ja) * | 2015-03-09 | 2015-08-06 | Jnc株式会社 | 熱可塑性樹脂成形加工機用洗浄剤 |
CN105295217A (zh) * | 2015-10-28 | 2016-02-03 | 鸿富泰精密电子(烟台)有限公司 | 固体螺杆清洗剂及其制备方法 |
CN106366476B (zh) * | 2016-08-26 | 2019-04-05 | 江苏金发科技新材料有限公司 | 有色塑料加工设备用清洗剂及其制备方法 |
CN111712364A (zh) * | 2018-02-28 | 2020-09-25 | 旭化成株式会社 | 螺杆拔出辅助剂 |
WO2019221672A1 (en) * | 2018-05-16 | 2019-11-21 | Ptt Public Company Limited | Purging compound for cleaning plastic molding machine and mixing machine |
WO2021156915A1 (ja) * | 2020-02-03 | 2021-08-12 | 日東化工株式会社 | パージ剤及びその製造方法 |
JP7187726B1 (ja) | 2022-06-06 | 2022-12-12 | 旭化成株式会社 | 樹脂加工機械用洗浄剤、その製造方法、及び樹脂加工機械内の洗浄方法 |
Citations (4)
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JPH05124046A (ja) * | 1991-10-31 | 1993-05-21 | Lion Corp | 洗浄用熱可塑性樹脂組成物 |
JP2002210748A (ja) * | 2001-01-18 | 2002-07-30 | West Japan Plastic Products Industrial Association | プラスチック成形機用洗浄剤 |
JP2006257297A (ja) * | 2005-03-17 | 2006-09-28 | Daicel Polymer Ltd | 洗浄用樹脂組成物 |
JP2006335913A (ja) * | 2005-06-03 | 2006-12-14 | Daicel Polymer Ltd | 洗浄用樹脂組成物 |
-
2007
- 2007-02-22 JP JP2007041791A patent/JP2008201975A/ja not_active Withdrawn
-
2008
- 2008-02-18 WO PCT/JP2008/053111 patent/WO2008102891A1/ja active Application Filing
- 2008-02-18 KR KR1020097015551A patent/KR20100014334A/ko not_active Application Discontinuation
- 2008-02-18 CN CN200880005974A patent/CN101622308A/zh active Pending
- 2008-02-21 TW TW097105995A patent/TW200842160A/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05124046A (ja) * | 1991-10-31 | 1993-05-21 | Lion Corp | 洗浄用熱可塑性樹脂組成物 |
JP2002210748A (ja) * | 2001-01-18 | 2002-07-30 | West Japan Plastic Products Industrial Association | プラスチック成形機用洗浄剤 |
JP2006257297A (ja) * | 2005-03-17 | 2006-09-28 | Daicel Polymer Ltd | 洗浄用樹脂組成物 |
JP2006335913A (ja) * | 2005-06-03 | 2006-12-14 | Daicel Polymer Ltd | 洗浄用樹脂組成物 |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010044253A1 (ja) * | 2008-10-16 | 2010-04-22 | ダイセルポリマー株式会社 | 成形加工機洗浄用の熱可塑性樹脂組成物 |
JP2010095624A (ja) * | 2008-10-16 | 2010-04-30 | Daicel Polymer Ltd | 成形加工機洗浄用の熱可塑性樹脂組成物 |
KR101619426B1 (ko) * | 2008-10-16 | 2016-05-10 | 다이셀폴리머 주식회사 | 성형가공기 세정용의 열가소성 수지 조성물 |
CN103433229A (zh) * | 2013-08-23 | 2013-12-11 | 苏州利材高分子科技材料有限公司 | 一种螺杆挤出机的清洗方法 |
EP3685980A4 (en) * | 2017-09-19 | 2020-10-14 | Masanori Fujita | DETERGENT FOR CLEANING MOLDING MACHINES AND CLEANING PROCEDURES |
US11524428B2 (en) | 2017-09-19 | 2022-12-13 | Masanori Fujita | Cleaning agent for molding-machine cleaning and cleaning method |
Also Published As
Publication number | Publication date |
---|---|
CN101622308A (zh) | 2010-01-06 |
JP2008201975A (ja) | 2008-09-04 |
TW200842160A (en) | 2008-11-01 |
KR20100014334A (ko) | 2010-02-10 |
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