DK1656417T3 - Expanderbar polystyrensammensætning - Google Patents
Expanderbar polystyrensammensætning Download PDFInfo
- Publication number
- DK1656417T3 DK1656417T3 DK04743417.0T DK04743417T DK1656417T3 DK 1656417 T3 DK1656417 T3 DK 1656417T3 DK 04743417 T DK04743417 T DK 04743417T DK 1656417 T3 DK1656417 T3 DK 1656417T3
- Authority
- DK
- Denmark
- Prior art keywords
- beads
- expanded
- weight
- expandable
- parts
- Prior art date
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- 239000000203 mixture Substances 0.000 title claims description 77
- 229920006248 expandable polystyrene Polymers 0.000 title claims description 43
- 239000011324 bead Substances 0.000 claims description 192
- 239000004793 Polystyrene Substances 0.000 claims description 73
- 229920002223 polystyrene Polymers 0.000 claims description 73
- 238000000034 method Methods 0.000 claims description 69
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 65
- 230000006641 stabilisation Effects 0.000 claims description 34
- 238000000465 moulding Methods 0.000 claims description 23
- 229920000642 polymer Polymers 0.000 claims description 23
- 239000002480 mineral oil Substances 0.000 claims description 21
- 238000010438 heat treatment Methods 0.000 claims description 17
- 239000012188 paraffin wax Substances 0.000 claims description 17
- 239000001993 wax Substances 0.000 claims description 15
- 238000002360 preparation method Methods 0.000 claims description 13
- 150000001335 aliphatic alkanes Chemical class 0.000 claims description 10
- 239000003921 oil Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 8
- 239000004014 plasticizer Substances 0.000 claims description 6
- 239000004604 Blowing Agent Substances 0.000 claims 7
- 238000011105 stabilization Methods 0.000 claims 2
- 241000256766 Lophodermium medium Species 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 72
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 48
- 239000002609 medium Substances 0.000 description 45
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 description 38
- 238000004519 manufacturing process Methods 0.000 description 33
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 description 30
- VBICKXHEKHSIBG-UHFFFAOYSA-N 1-monostearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(O)CO VBICKXHEKHSIBG-UHFFFAOYSA-N 0.000 description 27
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 description 19
- 235000019809 paraffin wax Nutrition 0.000 description 16
- 235000019271 petrolatum Nutrition 0.000 description 16
- 239000002245 particle Substances 0.000 description 15
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 14
- YQEMORVAKMFKLG-UHFFFAOYSA-N glycerine monostearate Natural products CCCCCCCCCCCCCCCCCC(=O)OC(CO)CO YQEMORVAKMFKLG-UHFFFAOYSA-N 0.000 description 13
- SVUQHVRAGMNPLW-UHFFFAOYSA-N glycerol monostearate Natural products CCCCCCCCCCCCCCCCC(=O)OCC(O)CO SVUQHVRAGMNPLW-UHFFFAOYSA-N 0.000 description 13
- 235000010446 mineral oil Nutrition 0.000 description 13
- 125000004432 carbon atom Chemical group C* 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 8
- 239000003570 air Substances 0.000 description 7
- 239000012736 aqueous medium Substances 0.000 description 7
- 239000011248 coating agent Substances 0.000 description 7
- 239000012080 ambient air Substances 0.000 description 5
- 239000007900 aqueous suspension Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000000178 monomer Substances 0.000 description 5
- 238000012216 screening Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 5
- DEIGXXQKDWULML-UHFFFAOYSA-N 1,2,5,6,9,10-hexabromocyclododecane Chemical compound BrC1CCC(Br)C(Br)CCC(Br)C(Br)CCC1Br DEIGXXQKDWULML-UHFFFAOYSA-N 0.000 description 4
- 239000000654 additive Substances 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 150000002148 esters Chemical class 0.000 description 4
- UHUSDOQQWJGJQS-UHFFFAOYSA-N glycerol 1,2-dioctadecanoate Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(CO)OC(=O)CCCCCCCCCCCCCCCCC UHUSDOQQWJGJQS-UHFFFAOYSA-N 0.000 description 4
- 150000002430 hydrocarbons Chemical class 0.000 description 4
- 238000005470 impregnation Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000001413 cellular effect Effects 0.000 description 3
- 210000003850 cellular structure Anatomy 0.000 description 3
- 150000001924 cycloalkanes Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010439 graphite Substances 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- 150000002978 peroxides Chemical class 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical compound C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 description 2
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 2
- XYLMUPLGERFSHI-UHFFFAOYSA-N alpha-Methylstyrene Chemical compound CC(=C)C1=CC=CC=C1 XYLMUPLGERFSHI-UHFFFAOYSA-N 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000002216 antistatic agent Substances 0.000 description 2
- 125000003118 aryl group Chemical group 0.000 description 2
- 235000019400 benzoyl peroxide Nutrition 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 239000001506 calcium phosphate Substances 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 239000003431 cross linking reagent Substances 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000004079 fireproofing Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000012757 flame retardant agent Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000013067 intermediate product Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002667 nucleating agent Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 150000002976 peresters Chemical class 0.000 description 2
- 150000004978 peroxycarbonates Chemical class 0.000 description 2
- 229920006327 polystyrene foam Polymers 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 2
- 229920006395 saturated elastomer Polymers 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 2
- 229940078499 tricalcium phosphate Drugs 0.000 description 2
- 229910000391 tricalcium phosphate Inorganic materials 0.000 description 2
- 235000019731 tricalcium phosphate Nutrition 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- -1 waxes Chemical compound 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 description 1
- 239000004354 Hydroxyethyl cellulose Substances 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- WAKZZMMCDILMEF-UHFFFAOYSA-H barium(2+);diphosphate Chemical compound [Ba+2].[Ba+2].[Ba+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O WAKZZMMCDILMEF-UHFFFAOYSA-H 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- 235000012216 bentonite Nutrition 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 235000013539 calcium stearate Nutrition 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- XZTWHWHGBBCSMX-UHFFFAOYSA-J dimagnesium;phosphonato phosphate Chemical compound [Mg+2].[Mg+2].[O-]P([O-])(=O)OP([O-])([O-])=O XZTWHWHGBBCSMX-UHFFFAOYSA-J 0.000 description 1
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 1
- 239000004794 expanded polystyrene Substances 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000009970 fire resistant effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 150000002432 hydroperoxides Chemical class 0.000 description 1
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- 235000012245 magnesium oxide Nutrition 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical class [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 description 1
- 239000011976 maleic acid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 229920000609 methyl cellulose Polymers 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 235000010981 methylcellulose Nutrition 0.000 description 1
- 239000012764 mineral filler Substances 0.000 description 1
- KKFHAJHLJHVUDM-UHFFFAOYSA-N n-vinylcarbazole Chemical compound C1=CC=C2N(C=C)C3=CC=CC=C3C2=C1 KKFHAJHLJHVUDM-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 239000012169 petroleum derived wax Substances 0.000 description 1
- 235000019381 petroleum wax Nutrition 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 239000003340 retarding agent Substances 0.000 description 1
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 235000016804 zinc Nutrition 0.000 description 1
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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/16—Making expandable particles
-
- 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
-
- 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
- C08J9/16—Making expandable particles
- C08J9/20—Making expandable particles by suspension polymerisation in the presence of the blowing agent
-
- 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
- C08J2203/00—Foams characterized by the expanding agent
- C08J2203/14—Saturated hydrocarbons, e.g. butane; Unspecified hydrocarbons
-
- 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
- C08J2325/00—Characterised by the use 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; Derivatives of such polymers
- C08J2325/02—Homopolymers or copolymers of hydrocarbons
- C08J2325/04—Homopolymers or copolymers of styrene
- C08J2325/06—Polystyrene
-
- 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
- C08J2491/00—Characterised by the use of oils, fats or waxes; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Claims (15)
1. Fremgangsmåde til fremstilling af ekspanderede støbte polystyrenobjekter med en densitet valgt fra en rækkevidde fra 40 til 190 g/l, kendetegnet ved at det anvender en ekspanderbar polystyrensammensætning i form af ekspanderbare perler, indeholdende efter vægt (1) 100 dele polymer af styren, (2) fra 2,2 til mindre end 4,0 dele af mindst ét opblæsningsmiddel og (3) op til 0,4 dele af mindst et plastificeringsmiddel, og ved at det omfatter følgende trin: i) et før-ekspansion trin udført ved opvarmning af de ekspanderbare perler for at danne før-ekspanderede perler med en bulkdensitet målt i overensstemmelse med den europæiske standard "EN 1602" valgt fra et rækkevidde fra 40 til 190 g/l, (ii) et stabilisering trin udført ved at bringe de før-ekspanderede perler i kontakt med et gasformigt medium ved en temperatur på fra 0 til 40°C under et absolut tryk fra 50 til 160 kPa i en periode på fra 6 til 48 timer og (iii) et støbningsstadium ved at indføre og opvarme perlerne således stabiliseret i en form for således at svejses perlerne og for at danne de medietæthed ekspanderede formstøbte polystyrenobjekter, kendetegnet ved, at den omfatter et enkelt før-ekspansion trin fulgt derefter af stabilisering trin og ved støbningsfasen
2. Fremgangsmåde ifølge krav 1, kendetegnet ved, at i før-ekspansion trin opvarmes de ekspanderbare perler for at danne før-ekspanderede perler perler med en bulkdensitet valgt fra et rækkevidde fra 45 til 180g/l.
3. Før-ekspanderede perler med en bulkdensitet målt i overensstemmelse med den europæiske standard "EN 1602" valgt fra et rækkevidde fra 40 til 190 g/l og indeholdende efter vægt: (a) 100 dele af en polymer af styren, (b) fra 0,5 til mindre end 3,0 dele af mindst ét opblæsningsmiddel og (c) fra op til 0,4 dele af mindst et plastificeringsmiddel, kendetegnet ved, at perlerne er ekspanderbare uden tilsætning af en frisk mængde opblæsningsmiddel.
4. Før-ekspanderede perler ifølge krav 3, kendetegnet ved, at de er i stand til efterfølgende ekspansion uden tilsætning af en frisk mængde opblæsningsmiddel.
5. Før-ekspanderede perler ifølge krav 3 eller 4, kendetegnet ved, at polymeren af styren har en middelmolekylmasse på vægt Mw, valgt fra et rækkevidde fra 150000 til 300000 dalton.
6. Før-ekspanderede perler ifølge krav 5, kendetegnet ved, at polymeren af styren har en molekylvægtfordeling, beregnet ved forholdet mellem Mw og middelmolekylmassen efter antal, Mn, af polymeren valgt fra et rækkevidde fra 1,8 til 2.6.
7. Før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 6, kendetegnet ved, at opblæsningsmidlet er valgt blandt lineære eller forgrenede (cyclo)alkaner.
8. Før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 7, kendetegnet ved, at de indeholder fra 0,7 til 2,9 vægtdele af mindst ét opblæsningsmiddel.
9. Før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 7, kendetegnet ved, at de indeholder fra 1,6 til mindre end 3,0 vægtdele af mindst ét opblæsningsmiddel.
10. Før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 9, kendetegnet ved, at plastificeringsmidlet er valgt blandt mineralolier, hvide olier, paraffinvoks og Fischer-Tropsch voks.
11. Før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 10, kendetegnet ved at de indeholder op til 0,35 dele af mindst et plastificeringsmiddel.
12. Før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 11, kendetegnet ved, at de har en størrelse eller en diameter valgt fra et rækkevidde fra 0,5 til 3,5 mm.
13. Før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 12, kendetegnet ved, at de har en bulkdensitet valgt fra et rækkevidde på fra 45 til 180 g/l.
14. Fremgangsmåde til fremstilling af før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 13, kendetegnet ved, at den omfatter et for-ekspansion trin udført ved opvarmning af de ekspanderbare perler som beskrevet i krav 1, indtil der opnås før-ekspanderede perler med en bulkdensitet valgt fra et rækkevidde fra 40 til 190g/l.
15. Medietæthed ekspanderede formstøbte polystyrenobjekter, kendetegnet ved, at de er opnåelige ved hjælp af de før-ekspanderede perler ifølge et hvilket som helst af kravene 3 til 11, og at de har en densitet valgt fra et rækkevidde fra 40 til 190 g/1 .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0310073A FR2858977A1 (fr) | 2003-08-21 | 2003-08-21 | Composition de polystyrene expansible, procede de fabrication d'objets en polystyrene expanse de moyenne densite, et perles pre-expansees en polystyrene de moyenne densite |
| PCT/GB2004/003077 WO2005019319A1 (en) | 2003-08-21 | 2004-07-14 | Expandable polystyrene composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK1656417T3 true DK1656417T3 (da) | 2018-03-19 |
Family
ID=34112842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK04743417.0T DK1656417T3 (da) | 2003-08-21 | 2004-07-14 | Expanderbar polystyrensammensætning |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US8536240B2 (da) |
| EP (1) | EP1656417B1 (da) |
| CY (1) | CY1120017T1 (da) |
| DK (1) | DK1656417T3 (da) |
| ES (1) | ES2660407T3 (da) |
| FR (1) | FR2858977A1 (da) |
| HU (1) | HUE036981T2 (da) |
| PL (1) | PL1656417T3 (da) |
| PT (1) | PT1656417T (da) |
| SI (1) | SI1656417T1 (da) |
| TR (1) | TR201802497T4 (da) |
| WO (1) | WO2005019319A1 (da) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK1431370T3 (da) * | 2002-12-18 | 2012-03-05 | Synbra Tech Bv | Brandbestandigt materiale |
| US7489524B2 (en) | 2004-06-02 | 2009-02-10 | Tessera, Inc. | Assembly including vertical and horizontal joined circuit panels |
| US20070105967A1 (en) * | 2005-11-08 | 2007-05-10 | Govind Rauniyar | Thermoplastic material |
| MXGT06000017A (es) * | 2006-08-30 | 2008-02-28 | Univ Guanajuato | Proceso para producir piezas continuas de espuma de poliestireno expandido. |
| US20090031661A1 (en) * | 2007-07-30 | 2009-02-05 | Khatchik Chris Khatchikian | Panels and a method of making |
| WO2010066454A2 (en) | 2008-12-12 | 2010-06-17 | Jackon Gmbh | Process for the preparation of an expandable polymer composition in the form of beads |
| JP5548621B2 (ja) * | 2008-12-26 | 2014-07-16 | 積水化成品工業株式会社 | 予備発泡粒子、その製造方法及び発泡成形体 |
| KR101332431B1 (ko) * | 2010-07-08 | 2013-11-22 | 제일모직주식회사 | 난연성 발포 폴리스티렌계 비드 및 그 제조방법 |
| US9453083B2 (en) | 2013-03-14 | 2016-09-27 | Saudi Basic Industries Corporation | Vinyl polymers prepared via suspension polymerization and methods thereof |
| CN103497352B (zh) * | 2013-10-12 | 2015-04-29 | 王志刚 | 可发性聚苯乙烯颗粒涂层剂及其制备方法和应用 |
| RU2682609C2 (ru) | 2015-01-30 | 2019-03-19 | ВЕРСАЛИС С.п.А. | Вспениваемые композиции из винилароматических полимеров |
| CN111925657A (zh) * | 2019-04-26 | 2020-11-13 | 威宝工业（惠州）有限公司 | 一种热塑性弹性体 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5240657A (en) * | 1990-11-26 | 1993-08-31 | Basf Corporation | Process for making expanded polymeric product with low level of emission of blowing agent |
| WO1996015181A2 (en) * | 1994-11-15 | 1996-05-23 | Shell Internationale Research Maatschappij B.V. | Expandable beads based on a polymer of a vinylaromatic compound containing blowing agent and plasticizer |
| AU4117596A (en) * | 1994-11-15 | 1996-06-06 | Shell Internationale Research Maatschappij B.V. | Expandable beads based on a polymer of a vinylaromatic compound containing blowing agent and plasticizer |
| FR2780406B1 (fr) * | 1998-06-29 | 2000-08-25 | Bp Chem Int Ltd | Composition de polystyrene expansible, procede de preparation de la composition et materiaux expanses resultant de la composition |
| EP0987291A1 (en) * | 1998-09-16 | 2000-03-22 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of expandable polyvinylarene particles |
| EP0987293A1 (en) * | 1998-09-16 | 2000-03-22 | Shell Internationale Researchmaatschappij B.V. | Porous polymer particles |
| EP1352022A4 (en) * | 2000-12-04 | 2004-03-24 | Nova Chem Inc | FOAMED CELL PARTICLES OF AN EXPANDABLE POLYMER COMPOSITION |
-
2003
- 2003-08-21 FR FR0310073A patent/FR2858977A1/fr not_active Withdrawn
-
2004
- 2004-07-14 EP EP04743417.0A patent/EP1656417B1/en not_active Expired - Lifetime
- 2004-07-14 HU HUE04743417A patent/HUE036981T2/hu unknown
- 2004-07-14 WO PCT/GB2004/003077 patent/WO2005019319A1/en not_active Ceased
- 2004-07-14 SI SI200432429T patent/SI1656417T1/en unknown
- 2004-07-14 US US10/568,771 patent/US8536240B2/en not_active Expired - Fee Related
- 2004-07-14 PL PL04743417T patent/PL1656417T3/pl unknown
- 2004-07-14 ES ES04743417.0T patent/ES2660407T3/es not_active Expired - Lifetime
- 2004-07-14 TR TR2018/02497T patent/TR201802497T4/tr unknown
- 2004-07-14 DK DK04743417.0T patent/DK1656417T3/da active
- 2004-07-14 PT PT47434170T patent/PT1656417T/pt unknown
-
2018
- 2018-03-12 CY CY20181100300T patent/CY1120017T1/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP1656417B1 (en) | 2017-12-13 |
| US20070066693A1 (en) | 2007-03-22 |
| PT1656417T (pt) | 2018-03-20 |
| TR201802497T4 (tr) | 2018-03-21 |
| FR2858977A1 (fr) | 2005-02-25 |
| SI1656417T1 (en) | 2018-05-31 |
| WO2005019319A1 (en) | 2005-03-03 |
| CY1120017T1 (el) | 2018-12-12 |
| US8536240B2 (en) | 2013-09-17 |
| PL1656417T3 (pl) | 2018-07-31 |
| HUE036981T2 (hu) | 2018-08-28 |
| EP1656417A1 (en) | 2006-05-17 |
| ES2660407T3 (es) | 2018-03-22 |
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