DK2809724T3 - Fremgangsmåde til fremstilling af PET-skum og PET-skum opnået med denne fremgangsmåde - Google Patents
Fremgangsmåde til fremstilling af PET-skum og PET-skum opnået med denne fremgangsmåde Download PDFInfo
- Publication number
- DK2809724T3 DK2809724T3 DK13703317.1T DK13703317T DK2809724T3 DK 2809724 T3 DK2809724 T3 DK 2809724T3 DK 13703317 T DK13703317 T DK 13703317T DK 2809724 T3 DK2809724 T3 DK 2809724T3
- Authority
- DK
- Denmark
- Prior art keywords
- pet
- catalyst
- foam
- extruder
- epoxy resin
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 35
- 239000006260 foam Substances 0.000 title claims description 21
- 239000003054 catalyst Substances 0.000 claims description 30
- 239000003822 epoxy resin Substances 0.000 claims description 27
- 229920000647 polyepoxide Polymers 0.000 claims description 27
- RAXXELZNTBOGNW-UHFFFAOYSA-N imidazole Natural products C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 16
- 239000004593 Epoxy Substances 0.000 claims description 13
- 238000001125 extrusion Methods 0.000 claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000005187 foaming Methods 0.000 claims description 10
- 229920001519 homopolymer Polymers 0.000 claims description 6
- 125000001931 aliphatic group Chemical group 0.000 claims description 5
- 125000003118 aryl group Chemical group 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- 239000000654 additive Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 150000002460 imidazoles Chemical class 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 239000003063 flame retardant Substances 0.000 claims description 2
- 125000001905 inorganic group Chemical group 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 239000002667 nucleating agent Substances 0.000 claims description 2
- 125000000962 organic group Chemical group 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000004014 plasticizer Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- 239000004088 foaming agent Substances 0.000 claims 3
- 239000006185 dispersion Substances 0.000 claims 2
- 238000002360 preparation method Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 48
- 239000005020 polyethylene terephthalate Substances 0.000 description 48
- 239000012071 phase Substances 0.000 description 16
- 239000004604 Blowing Agent Substances 0.000 description 15
- 239000007791 liquid phase Substances 0.000 description 14
- 238000002347 injection Methods 0.000 description 12
- 239000007924 injection Substances 0.000 description 12
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 5
- 229920006309 Invista Polymers 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000012530 fluid Substances 0.000 description 5
- 239000000454 talc Substances 0.000 description 5
- 229910052623 talc Inorganic materials 0.000 description 5
- 238000000113 differential scanning calorimetry Methods 0.000 description 4
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 4
- GIWQSPITLQVMSG-UHFFFAOYSA-N 1,2-dimethylimidazole Chemical compound CC1=NC=CN1C GIWQSPITLQVMSG-UHFFFAOYSA-N 0.000 description 3
- ULKLGIFJWFIQFF-UHFFFAOYSA-N 5K8XI641G3 Chemical compound CCC1=NC=C(C)N1 ULKLGIFJWFIQFF-UHFFFAOYSA-N 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- BBBUAWSVILPJLL-UHFFFAOYSA-N 2-(2-ethylhexoxymethyl)oxirane Chemical compound CCCCC(CC)COCC1CO1 BBBUAWSVILPJLL-UHFFFAOYSA-N 0.000 description 2
- LXBGSDVWAMZHDD-UHFFFAOYSA-N 2-methyl-1h-imidazole Chemical compound CC1=NC=CN1 LXBGSDVWAMZHDD-UHFFFAOYSA-N 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- GYZLOYUZLJXAJU-UHFFFAOYSA-N diglycidyl ether Chemical compound C1OC1COCC1CO1 GYZLOYUZLJXAJU-UHFFFAOYSA-N 0.000 description 2
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 2
- 150000002118 epoxides Chemical class 0.000 description 2
- 235000012438 extruded product Nutrition 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N formaldehyde Natural products O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene terephthalate Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 229920001169 thermoplastic Polymers 0.000 description 2
- KFUSXMDYOPXKKT-VIFPVBQESA-N (2s)-2-[(2-methylphenoxy)methyl]oxirane Chemical compound CC1=CC=CC=C1OC[C@H]1OC1 KFUSXMDYOPXKKT-VIFPVBQESA-N 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- HJEORQYOUWYAMR-UHFFFAOYSA-N 2-[(2-butylphenoxy)methyl]oxirane Chemical compound CCCCC1=CC=CC=C1OCC1OC1 HJEORQYOUWYAMR-UHFFFAOYSA-N 0.000 description 1
- WTYYGFLRBWMFRY-UHFFFAOYSA-N 2-[6-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical compound C1OC1COCCCCCCOCC1CO1 WTYYGFLRBWMFRY-UHFFFAOYSA-N 0.000 description 1
- QBBKKFZGCDJDQK-UHFFFAOYSA-N 2-ethylpiperidine Chemical compound CCC1CCCCN1 QBBKKFZGCDJDQK-UHFFFAOYSA-N 0.000 description 1
- AWTGGNHZXYIFNZ-UHFFFAOYSA-N 2-heptylpiperazine Chemical compound CCCCCCCC1CNCCN1 AWTGGNHZXYIFNZ-UHFFFAOYSA-N 0.000 description 1
- QTWJRLJHJPIABL-UHFFFAOYSA-N 2-methylphenol;3-methylphenol;4-methylphenol Chemical compound CC1=CC=C(O)C=C1.CC1=CC=CC(O)=C1.CC1=CC=CC=C1O QTWJRLJHJPIABL-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- YJRAHWUUFPCBAZ-UHFFFAOYSA-N [3,3-bis(oxiran-2-ylmethoxy)propyl-methylsilyl]oxy-trimethylsilane Chemical compound C(C1CO1)OC(CC[SiH](O[Si](C)(C)C)C)OCC1CO1 YJRAHWUUFPCBAZ-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 229930003836 cresol Natural products 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012667 polymer degradation Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- JXUKBNICSRJFAP-UHFFFAOYSA-N triethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CCO[Si](OCC)(OCC)CCCOCC1CO1 JXUKBNICSRJFAP-UHFFFAOYSA-N 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- SCSHXNSAPZJPEZ-UHFFFAOYSA-N tris[(epoxypropoxypropyl)dimethylsilyloxy]-poss® Chemical compound O1[Si](O[Si](O2)(O3)C4CCCC4)(C4CCCC4)O[Si](O[Si](C)(C)CCCOCC4OC4)(C4CCCC4)O[Si]3(C3CCCC3)O[Si](O[Si](C)(C)CCCOCC3OC3)(C3CCCC3)O[Si]2(C2CCCC2)O[Si]1(C1CCCC1)O[Si](C)(C)CCCOCC1CO1 SCSHXNSAPZJPEZ-UHFFFAOYSA-N 0.000 description 1
Classifications
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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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/3442—Mixing, kneading or conveying the foamable material
- B29C44/3446—Feeding the blowing agent
-
- 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
- B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
- B29C44/34—Auxiliary operations
- B29C44/36—Feeding the material to be shaped
- B29C44/46—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
- B29C44/50—Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
-
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/68—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used
- C08G59/686—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the catalysts used containing nitrogen
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/0066—Use of inorganic compounding ingredients
-
- 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
- C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
- C08J9/14—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent organic
- C08J9/141—Hydrocarbons
-
- 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
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3442—Heterocyclic compounds having nitrogen in the ring having two nitrogen atoms in the ring
- C08K5/3445—Five-membered rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L63/00—Compositions of epoxy resins; Compositions of derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- B29K2063/00—Use of EP, i.e. epoxy resins or derivatives thereof, as moulding material
-
- 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
- B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
- B29K2067/003—PET, i.e. poylethylene terephthalate
-
- 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
- B29K2075/00—Use of PU, i.e. polyureas or polyurethanes or derivatives thereof, as moulding material
-
- 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
- B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
- B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0012—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds having particular thermal properties
- B29K2995/0015—Insulating
-
- 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
- B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
- B29K2995/0037—Other properties
- B29K2995/0063—Density
-
- 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
- C08J2363/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
-
- 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
- C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
- C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- 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
- C08J2463/00—Characterised by the use of epoxy resins; Derivatives of epoxy resins
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Epoxy Resins (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Claims (11)
1. Fremgangsmåde til fremstilling af PET-skum, kendetegnet ved at den inkluderer ekstruderingen af en blanding af PET, epoxy resin, en katalysator bestående af imidazol, derivater af imidazol eller blandinger deraf og et opskumningsmiddel, hvor homopolymeriserings-reaktionen af epoxy-fasen gennemføres i ekstrudereren, opstrøms af introduktionen af opskumningsmidlet.
2. Fremgangsmåden ifølge krav 1, kendetegnet ved at PET er af en type som kan behandles ved ekstrudering, med den kemiske formel:
(I)
3. Fremgangsmåden ifølge krav 1, kendetegnet ved at katalysatoren består af imidazol, derivater af imidazol eller blandinger deraf, med formlen:
(II) hvor RI, R2 og R3 er uorganiske eller organiske grupper af den aromatiske eller alifatiske type.
4. Fremgangsmåden ifølge krav 1 og 3, kendetegnet ved at katalysatoren blandes med PET i et smelte- og blandingstrin (1), hvor katalysatoren er i flydende tilstand.
5. Fremgangsmåden ifølge krav 1, kendetegnet ved at epoxy-resinet er i flydende tilstand og har den følgende formel:
(Ill) hvor: m og n er heltal (0, 1, 2, 3, ..) RI, R2 og R3 er organiske, alifatiske eller aromatiske grupper, eller en uorganisk kæde.
6. Fremgangsmåden ifølge krav 1, kendetegnet ved at den omfatter et trin (3) i hvilket epoxy-resinet gennemgår en homopolymeriserings-proces som finder sted inden i ekstrudereren (reaktiv ekstrudering).
7. Fremgangsmåden ifølge krav 6, kendetegnet ved at i trinnet (3) dannes en nano-dispergeringen af epoxy-homopolymerpartikler inden i den kontinuerlige PET-masse, hvor den kemiske struktur af PET-kæderne i reaktionsmiljøet bevares uændret.
8. Fremgangsmåden ifølge et eller flere af de foregående krav, kendetegnet ved at den også omfatter et trin (6) til introduktionen af opskumningsmidlet (5) ind i dispergeringen, et afkølingstrin (7) og et opskumningstrin (8).
9. Fremgangsmåden ifølge et eller flere af de foregående krav from 1 til 7, kendetegnet ved at blandingen også inkluderer, alene eller kombineret med hinanden: * blødgøringsmidler * pigmenter * flammehæmmere * fyldstoffer * stabilisatorer * overfladeaktive stoffer * kimdannende midler * nano-additiver.
10. PET-skum, kendetegnet ved at det er opnået ved hjælp af fremgangsmåden ifølge et eller flere af de foregående krav.
11. Legeme af ekspanderet materiale, kendetegnet ved at det består af skummet ifølge krav 10.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT000135A ITMI20120135A1 (it) | 2012-02-02 | 2012-02-02 | Procedimento per la produzione di schiume di pet e schiume di pet ottenute con questo procedimento |
| PCT/EP2013/000079 WO2013113465A1 (en) | 2012-02-02 | 2013-01-14 | Process for the production of pet foams and pet foams obtained with said process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2809724T3 true DK2809724T3 (da) | 2016-04-18 |
Family
ID=45998504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK13703317.1T DK2809724T3 (da) | 2012-02-02 | 2013-01-14 | Fremgangsmåde til fremstilling af PET-skum og PET-skum opnået med denne fremgangsmåde |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US9394417B2 (da) |
| EP (1) | EP2809724B1 (da) |
| JP (1) | JP6088547B2 (da) |
| KR (1) | KR101958513B1 (da) |
| CN (1) | CN104204090B (da) |
| AU (1) | AU2013214578B2 (da) |
| BR (1) | BR112014017887A8 (da) |
| CA (1) | CA2861004C (da) |
| DK (1) | DK2809724T3 (da) |
| EA (1) | EA201491192A1 (da) |
| ES (1) | ES2567322T3 (da) |
| IT (1) | ITMI20120135A1 (da) |
| MX (1) | MX351792B (da) |
| WO (1) | WO2013113465A1 (da) |
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| NL2006236C2 (en) * | 2011-02-17 | 2012-08-20 | Af X Systems B V | Fire-extinguishing composition. |
| TWI637976B (zh) | 2017-07-07 | 2018-10-11 | 財團法人工業技術研究院 | 分枝聚合物、其製備方法以及發泡體的製備方法 |
| CN111253611B (zh) * | 2020-03-19 | 2022-07-05 | 上海越科新材料股份有限公司 | 一种pet发泡方法 |
| KR102608315B1 (ko) | 2021-08-05 | 2023-12-01 | 이승민 | Pet 발포폼을 포함하는 벽지 |
| KR102595158B1 (ko) | 2021-08-05 | 2023-10-27 | 이승아 | Pet 발포폼을 포함하는 가구용 판재 |
| KR102608316B1 (ko) | 2021-08-05 | 2023-11-30 | 이호성 | Pet 발포폼을 포함하는 입간판용 판재 |
Family Cites Families (18)
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| JPH05117501A (ja) * | 1991-10-25 | 1993-05-14 | Kanegafuchi Chem Ind Co Ltd | ポリエチレンテレフタレート系樹脂組成物及び該組成物を用いた発泡体の製造方法 |
| EP0780435A1 (en) * | 1995-12-21 | 1997-06-25 | National Starch and Chemical Investment Holding Corporation | Flexible epoxy adhesives with low bleeding tendency |
| AU8803798A (en) * | 1997-07-11 | 1999-02-08 | Akzo Nobel N.V. | Process for the preparation of foamed articles |
| AU6000999A (en) * | 1998-10-02 | 2000-04-26 | Djk Techno Science Laboratories Inc. | Foamed polyester resin molding and process for producing the same |
| EP1000963A1 (en) * | 1998-11-13 | 2000-05-17 | Ecole Polytechnique Federale De Lausanne | Increasing the melt viscosity of a polyester resin |
| US6323251B1 (en) * | 1999-09-24 | 2001-11-27 | 3M Innovative Properties Co | Thermoplastic/thermoset hybrid foams and methods for making same |
| DE10000712A1 (de) * | 2000-01-11 | 2001-07-12 | Buehler Ag | Verfahren zur Herstellung eines modifizierten thermoplastischen Polyesterharzes und seiner geschäumten Form |
| JP2003073526A (ja) * | 2001-08-31 | 2003-03-12 | Taiyo Ink Mfg Ltd | 加熱型発泡剤、およびそれを用いた発泡樹脂組成物と発泡樹脂シート、ならびに発泡樹脂シートの製造方法 |
| JP4867127B2 (ja) * | 2003-08-20 | 2012-02-01 | 東洋紡績株式会社 | 発泡成形用ポリエステル樹脂組成物及びこれを用いた発泡成形品 |
| US7193016B1 (en) * | 2003-10-27 | 2007-03-20 | Henkel Corporation | Epoxy-extended polyacrylate toughening agent |
| JP2005217369A (ja) * | 2004-02-02 | 2005-08-11 | Three M Innovative Properties Co | 発光ダイオード装置用接着シート及び発光ダイオード装置 |
| WO2007054112A1 (de) * | 2005-11-10 | 2007-05-18 | Henkel Ag & Co. Kgaa | Kleb-, dicht- und beschichtungsstoffe mit glaspartikeln als füllstoff |
| ES2372976T3 (es) * | 2005-12-13 | 2012-01-30 | Schering Corporation | Derivados de indazol policíclicos que son inhibidores de erk. |
| EP2046890B1 (en) * | 2006-06-07 | 2020-11-11 | Henkel AG & Co. KGaA | Foamable compositions based on epoxy resins and polyesters |
| JP2008088213A (ja) * | 2006-09-29 | 2008-04-17 | Asahi Kasei Chemicals Corp | ポリエステル発泡シート及びその製造方法 |
| US8258239B2 (en) * | 2007-07-01 | 2012-09-04 | Ftex, Incorporated | Production method of polyethylene terephthalate graft copolymerized resin and molded product thereof |
| DE102008053518A1 (de) * | 2008-10-28 | 2010-06-02 | Henkel Ag & Co. Kgaa | Epoxid-basierter Strukturschaum mit verbesserter Zähigkeit |
| CN101544811B (zh) * | 2009-04-30 | 2011-06-22 | 四川省宜宾五粮液集团有限公司 | 发泡pet片材及其制备方法 |
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| Publication number | Publication date |
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| MX351792B (es) | 2017-10-30 |
| WO2013113465A1 (en) | 2013-08-08 |
| EP2809724A1 (en) | 2014-12-10 |
| AU2013214578A1 (en) | 2014-07-24 |
| JP6088547B2 (ja) | 2017-03-01 |
| CN104204090B (zh) | 2016-08-17 |
| ES2567322T3 (es) | 2016-04-21 |
| JP2015510533A (ja) | 2015-04-09 |
| CN104204090A (zh) | 2014-12-10 |
| BR112014017887A8 (pt) | 2017-07-11 |
| AU2013214578B2 (en) | 2016-02-25 |
| KR20140124760A (ko) | 2014-10-27 |
| MX2014008973A (es) | 2014-10-30 |
| EA201491192A1 (ru) | 2015-01-30 |
| EP2809724B1 (en) | 2016-01-13 |
| US9394417B2 (en) | 2016-07-19 |
| KR101958513B1 (ko) | 2019-07-04 |
| US20140357744A1 (en) | 2014-12-04 |
| BR112014017887A2 (da) | 2017-06-20 |
| CA2861004C (en) | 2019-08-27 |
| CA2861004A1 (en) | 2013-08-08 |
| ITMI20120135A1 (it) | 2013-08-03 |
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