EP2245086A1 - Verfahren zur herstellung von beschichteten gummipartikeln und beschichtete gummipartikel - Google Patents
Verfahren zur herstellung von beschichteten gummipartikeln und beschichtete gummipartikelInfo
- Publication number
- EP2245086A1 EP2245086A1 EP09712030A EP09712030A EP2245086A1 EP 2245086 A1 EP2245086 A1 EP 2245086A1 EP 09712030 A EP09712030 A EP 09712030A EP 09712030 A EP09712030 A EP 09712030A EP 2245086 A1 EP2245086 A1 EP 2245086A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- rubber particles
- coated rubber
- weight
- coated
- rubber
- 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.)
- Withdrawn
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 48
- 239000005060 rubber Substances 0.000 title claims abstract description 47
- 239000002245 particle Substances 0.000 title claims abstract description 43
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 20
- 239000011248 coating agent Substances 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims description 25
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 13
- 229920002857 polybutadiene Polymers 0.000 claims description 11
- 239000005062 Polybutadiene Substances 0.000 claims description 10
- -1 aliphatic anhydride Chemical class 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 8
- 239000011353 cycloaliphatic epoxy resin Substances 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 239000000049 pigment Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000003963 antioxidant agent Substances 0.000 claims description 4
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 239000000080 wetting agent Substances 0.000 claims description 4
- 230000003078 antioxidant effect Effects 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 238000009736 wetting Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims 1
- 239000008187 granular material Substances 0.000 abstract description 13
- 239000011230 binding agent Substances 0.000 description 17
- 239000003795 chemical substances by application Substances 0.000 description 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical group O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 7
- 239000004848 polyfunctional curative Substances 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000004132 cross linking Methods 0.000 description 5
- 239000003822 epoxy resin Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229920000647 polyepoxide Polymers 0.000 description 5
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 4
- 239000011247 coating layer Substances 0.000 description 4
- 239000003063 flame retardant Substances 0.000 description 4
- 238000009472 formulation Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 235000019198 oils Nutrition 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000004636 vulcanized rubber Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 3
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 3
- 150000002170 ethers Chemical class 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- 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 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920002859 polyalkenylene Polymers 0.000 description 3
- CCTFMNIEFHGTDU-UHFFFAOYSA-N 3-methoxypropyl acetate Chemical compound COCCCOC(C)=O CCTFMNIEFHGTDU-UHFFFAOYSA-N 0.000 description 2
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 150000008064 anhydrides Chemical class 0.000 description 2
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 description 2
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000004816 latex Substances 0.000 description 2
- 229920000126 latex Polymers 0.000 description 2
- 239000004814 polyurethane Substances 0.000 description 2
- 229920002635 polyurethane Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 150000003440 styrenes Chemical class 0.000 description 2
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- VXNZUUAINFGPBY-UHFFFAOYSA-N 1-Butene Chemical compound CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- MCTWTZJPVLRJOU-UHFFFAOYSA-N 1-methyl-1H-imidazole Chemical compound CN1C=CN=C1 MCTWTZJPVLRJOU-UHFFFAOYSA-N 0.000 description 1
- HHRACYLRBOUBKM-UHFFFAOYSA-N 2-[(4-tert-butylphenoxy)methyl]oxirane Chemical class C1=CC(C(C)(C)C)=CC=C1OCC1OC1 HHRACYLRBOUBKM-UHFFFAOYSA-N 0.000 description 1
- HPILSDOMLLYBQF-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)butoxymethyl]oxirane Chemical class C1OC1COC(CCC)OCC1CO1 HPILSDOMLLYBQF-UHFFFAOYSA-N 0.000 description 1
- HSDVRWZKEDRBAG-UHFFFAOYSA-N 2-[1-(oxiran-2-ylmethoxy)hexoxymethyl]oxirane Chemical class C1OC1COC(CCCCC)OCC1CO1 HSDVRWZKEDRBAG-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- SVYKKECYCPFKGB-UHFFFAOYSA-N N,N-dimethylcyclohexylamine Chemical compound CN(C)C1CCCCC1 SVYKKECYCPFKGB-UHFFFAOYSA-N 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 235000008753 Papaver somniferum Nutrition 0.000 description 1
- 240000001090 Papaver somniferum Species 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- 239000012963 UV stabilizer Substances 0.000 description 1
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical class C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 125000001931 aliphatic group Chemical group 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- ZFVMWEVVKGLCIJ-UHFFFAOYSA-N bisphenol AF Chemical compound C1=CC(O)=CC=C1C(C(F)(F)F)(C(F)(F)F)C1=CC=C(O)C=C1 ZFVMWEVVKGLCIJ-UHFFFAOYSA-N 0.000 description 1
- IAQRGUVFOMOMEM-UHFFFAOYSA-N butene Natural products CC=CC IAQRGUVFOMOMEM-UHFFFAOYSA-N 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 239000007809 chemical reaction catalyst Substances 0.000 description 1
- VDQQXEISLMTGAB-UHFFFAOYSA-N chloramine T Chemical compound [Na+].CC1=CC=C(S(=O)(=O)[N-]Cl)C=C1 VDQQXEISLMTGAB-UHFFFAOYSA-N 0.000 description 1
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical compound ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000003240 coconut oil Substances 0.000 description 1
- 235000019864 coconut oil Nutrition 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 150000001993 dienes Chemical class 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- XXBDWLFCJWSEKW-UHFFFAOYSA-N dimethylbenzylamine Chemical compound CN(C)CC1=CC=CC=C1 XXBDWLFCJWSEKW-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000012796 inorganic flame retardant Substances 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 235000021388 linseed oil Nutrition 0.000 description 1
- 239000004850 liquid epoxy resins (LERs) Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 125000005397 methacrylic acid ester group Chemical class 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000004006 olive oil Substances 0.000 description 1
- 235000008390 olive oil Nutrition 0.000 description 1
- 239000012766 organic filler Substances 0.000 description 1
- 239000012860 organic pigment Substances 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- RINCXYDBBGOEEQ-UHFFFAOYSA-N succinic anhydride Chemical group O=C1CCC(=O)O1 RINCXYDBBGOEEQ-UHFFFAOYSA-N 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000005382 thermal cycling Methods 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/043—Improving the adhesiveness of the coatings per se, e.g. forming primers
-
- 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
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/046—Forming abrasion-resistant coatings; Forming surface-hardening coatings
-
- 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
- C08J2319/00—Characterised by the use of rubbers not provided for in groups C08J2307/00 - C08J2317/00
-
- 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
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
- Y10T428/2991—Coated
- Y10T428/2998—Coated including synthetic resin or polymer
Definitions
- the invention relates to a process for the coating of rubber particles, manufactured from used tires, the coating agent, the coating method and the coated rubber particles and its use as bedding in artificial turf or for other floor coverings, for example in sports facilities.
- the coating of rubber surfaces is also possible.
- EP 1 416 009 (Mülsener Recycling and [Handelsgesellschaft mbH) describes a loose, free-flowing rubber granulate which is coated with a polyurethane-based binder.
- the binder can optionally also be dyed.
- the diameter of the rubber particles is between 0.5 mm and 2.5 mm, the average layer thickness of the coating is 5 microns to 20 microns, in some places, the layer may be up to 35 microns thick. Mechanical or chemical properties of the coated rubber particles are not disclosed.
- DE 196 31 251 (ContiTech Holding) describes a rubber granulate body coated with a flame retardant binder coating.
- the binder used is a rubber, as a flame retardant inorganic flame retardants, such as magnesium hydroxide or aluminum hydroxide used.
- the rubber granulate bodies provided with the flame-retardant coating are processed into flame-retardant rubber workpieces.
- DE 24 55 679 (Bayer AG) describes the coating of rubber particles with a diameter of 0.5 to 6 mm with a binder based on polyisocyanates, these coated particles are processed into elastic floor coverings.
- a granular, free-flowing product that could be used as bedding for artificial turf is not described in the four last-mentioned patent publications, but is the networking of the resulting coated particles to a massive flooring in the foreground of efforts.
- Rubber granules and a binder wherein an epoxy resin or a (meth) acrylate resin is used as the binder.
- WO 2002/18706 (Fieldturf Inc.) describes a portable, modular artificial turf element of turf surface element and base element and a Einsteu in the turf surface element.
- the litter may consist of unspecified rubber particles, sand or a mixture of sand and rubber particles. A coating of the rubber particles is not mentioned.
- WO 2002/060290 (Groundsape Technologies LLC) describes a material of vulcanized rubber particles, a first colored coating layer covering the vulcanized rubber particles, and a second coating layer protecting the colored coating layer from abrasion.
- the second Coating layer has a binder as a polyacrylate, a polyurethane or a styrene / butadiene rubber.
- US 2002/0128366 (Coffey) describes a process for the preparation of colored particles of vulcanized rubber, comprising the following steps: An aqueous pigment dispersion is added to the still undyed vulcanized rubber particles and the two components are mixed until the rubber particles are colored, then added Add an elastomeric latex, mix again and allow the latex to set.
- the elastomer used is either a styrene / butadiene rubber or a polybutadiene rubber.
- the cited prior art has the drawback of not disclosing physical and / or chemical data demonstrating the long-term weathering stability required for synthetic turf filling materials. Furthermore, there is a lack of data on the abrasion resistance of the coated rubber particles, this property is important for trouble-free play on the equipped with Kunststoffrasenhellmaterialien sports venue, because too high a proportion of abrasion leads to high dust and too high an amount of agglomerated particles leads to uncontrolled and unpredictable jumping behavior striking balls.
- the filling materials must have a certain resistance to moistening and the resulting leaching of especially heavy metal-containing aqueous solutions, since the DIN V 18035-7 (pre-standard) provides that to improve the sports and protective functional properties and to reduce wear a way to humidify the artificial turf surface can be provided.
- a multi-component system for coating rubber granules in a fluidized bed apparatus, a solids mixer or in a drum mixer This system consists of a
- Binder component based on epoxy resin and an anhydride hardener Binder component based on epoxy resin and an anhydride hardener.
- the crosslinking reaction can be carried out with different catalysts.
- the curing of the coating takes place in a temperature range of 60 degrees Celsius to 150 degrees Celsius, preferably in a temperature range of 80 degrees Celsius to 120 degrees Celsius.
- the heating of the mixture can also be done by infrared radiators, the heating can also be done in a second step.
- rubber particles but also rubber surfaces or rubber coatings can be coated with the mixture according to the invention.
- the binder component may consist of one or more epoxy resins.
- Solid resins can be usefully dissolved in reactive diluents, such as, for example, aliphatic monoglycidyl ethers, cresyl glycidyl ethers, p-tert-butylphenol glycidyl ethers, butanediol diglycidyl ethers, hexanediol diglycidyl ethers, thymethylolpropane thglycidyl ethers, etc., and low-viscosity, liquid epoxy resins.
- This binder component may be a mixture of the substances mentioned, but also pigments, fillers, additives, anti-aging agents, UV absorbers, solvents, leveling agents, catalysts.
- a cycloaliphatic epoxy resin with the designation Epikote ® Resin 760 from the company. Hexion is used.
- the anhydride can be modified with maleic anhydride polymers of different chemical base and or or or
- Methylhexahydrophthal Acidanhydrid (Epikure ® Curing Agent 868, Hexion), Methyltetrahydrophthal Acidanhydrid (Epikure ® Curing Agent 866, Hexion) included.
- maleic anhydride modified polymers are meant polyalkenylenes, preferably based on 1,3-butadiene, isoprene, 2,3-dimethylbutadiene-1.3 and chloroprene.
- the polyalkenylenes may be 1, 4 or 1, 2 linked. But there may also be mixtures of 1, 2 and 1, 4 linkages, the 1, 4 linkage can take both cis and trans arrangements. Very particular preference is given to using a polybutadiene having about 75% 1,4-cis, about 24% 1,4-trans and about 1% 1,2-double bonds (polyoel Degussa). Furthermore, it is also possible to use polyalkenylenes which are synthesized from at least one of the abovementioned monomeric dienes and one or more vinyl compounds and / or AI kens.
- Suitable vinyl compounds are, for. As styrenes or substituted styrenes, vinyl ethers or acrylic or methacrylic acid esters. Suitable alkenes are for. Ethene, propene, butene or isobutene. Also, natural oils such as coconut oil, palm oil, castor oil, olive oil, peanut oil, rapeseed oil, soybean oil, sunflower oil, poppy oil, linseed oil, wood oil, etc. can be modified with maleic anhydride.
- natural oils such as coconut oil, palm oil, castor oil, olive oil, peanut oil, rapeseed oil, soybean oil, sunflower oil, poppy oil, linseed oil, wood oil, etc. can be modified with maleic anhydride.
- the maleic anhydride modified polymers may contain 1 to 20 weight percent maleic anhydride.
- the preferred maleic anhydride content is between 7 and 14 weight percent.
- POLYVEST ® OC 800 S is a maleic anhydride - is modified Polyol 110 Degussa and under this name available from Evonik Degussa GmbH.
- POLYVEST ® OC 800 S contains randomly distributed succinic anhydride units. The originally apolar polybutadiene becomes more polar and accessible to various chemical reactions. POLYVEST ® OC 800 S has good electrical properties
- POLYVEST ® OC 800 S is soluble in aliphatics, aromatics, ethers and compatible with long oil alkyd resins, rosin, rosin esters and zinc resinates. It can be used as a crosslinking component in 2K systems, as a polymeric chalk activator for rubber, in particular for EPDM mixtures and for water-soluble, oxidatively drying binders.
- the hardener component can optionally be formulated as a solvent-free or solvent-containing clearcoat or filled system.
- the hardener component may optionally contain organic and / or inorganic pigments, wetting agents, dispersants, lubricants, organic and / or inorganic fillers, antioxidants, UV absorbers, UV stabilizers. Stabilizers, IR absorbers, flow aids or leveling agents are attached.
- Solvents which can be used are solvents customary in the paint industry, for example esters of organic carboxylic acids and aliphatic alcohols, for example ethyl acetate, propyl acetate, butyl acetate or methoxypropyl acetate.
- catalysts can be added as a third component of the mixture of binder and hardener component prior to application.
- An admixture to the binder or hardener component is also possible.
- Tertiary amines such as triethylamine, cyclohexyldimethylamine, benzyldimethylamine, N-methylimidazole, organic titanates, zirconates, zinc and bismuth carboxylates can be used as catalysts.
- the particles to be coated rubber particles are used, which are preferably obtained by reprocessing used tires.
- the size of the rubber particles is between 0.1 mm and 10 mm, preferably between 0.5 mm and 7.5 mm and particularly preferably between 0.4 mm and 4 mm.
- the thickness of the coating is between 1 ⁇ m and 100 ⁇ m, preferably between 2 ⁇ m and 50 ⁇ m, and very particularly preferably between 5 ⁇ m and 25 ⁇ m.
- the components can be premixed or via a
- Multi-component mixing plant such as a 2K mixing and spraying system can be applied.
- the coating material necessary for the coating consisting of A-, B and catalyst component, can be applied once or in several steps. After the task of each individual layer can be further coated immediately or a cross-linking step (time, heating) are interposed.
- Cycloaliphatic epoxy resin wherein between 10% and 80% by weight of cycloaliphatic epoxy resin, preferably between 20% by weight and 40% by weight of cycloaliphatic epoxy resin and most preferably 30% by weight of cycloaliphatic epoxy resin are used,
- Silicone oil in amounts between 0.1% and 5.9% by weight,
- Barium sulfate wherein between 1% and 50% by weight of barium sulfate, preferably between 20% and 45% by weight barium sulfate, and most preferably between 30% and 40% barium sulfate by weight, are used,
- Solvent about 10% by weight - 20% by weight (the other components supplement to 100% by weight) and a mixture B of one
- Aliphatic anhydride wherein between 1% by weight and 50% by weight of aliphatic anhydride, preferably between 5% by weight and 20% by weight of aliphatic anhydride and most preferably between 5% by weight and 15% by weight of aliphatic anhydride are used and
- Polybutadiene preferably between 90% and 65% by weight of MSA-modified polybutadiene and most preferably 85% by weight of MSA-modified polybutadiene
- mixtures are mixed in a ratio of 10 parts by weight of mixture A to 1 part by weight of mixture B to 1 part by weight of mixture A to 10 parts by weight of mixture B mixed with catalyst and mixed at 80 degrees Celsius to 120 degrees Celsius in a drum mixer with the rubber granules. It is also possible to adjust other mixing ratios and to dispense with the premixing of the coating components and at the same time add them to the submitted rubber granules.
- the preferred mixing ratios are given in the table.
- the A mixture is prepared as follows:
- Blanc fixe micro iller barium sulphate, Sachtleben
- Wingstay L antioxidant, Eliokem
- the B mixture is prepared and stored under nitrogen. It will be
- Epikure Curing Agent 868 Adliphatic Anhydride, Hexion
- the formulations according to the invention have outstanding properties, such as abrasion values before and after exposure and weathering, elasticity before and after exposure and weathering, and are stable to weathering influences.
- the formulations of the invention have excellent color stability after exposure and weathering, as well as excellent stability under thermal cycling and exposure to high temperatures, for example at 50 degrees Celsius over 4 weeks.
- the formulations according to the invention dry out slightly.
- the free-flowing particles according to the invention for example on site, can be provided with an adhesive or polymerizing or crosslinking layer, which allows the particles to be poured into an arbitrarily shaped matrix and cured.
- an adhesive or polymerizing or crosslinking layer which allows the particles to be poured into an arbitrarily shaped matrix and cured.
- the polymer matrix polyurethane resins or epoxy resins can be used. By different colors of matrix and rubber granulate any color effects can be realized.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Road Paving Structures (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102008000350 | 2008-02-19 | ||
| DE102008000367A DE102008000367A1 (de) | 2008-02-19 | 2008-02-21 | Verfahren zur Herstellung von beschichteten Gummipartikeln und beschichtete Gummipartikel |
| PCT/EP2009/051115 WO2009103607A1 (de) | 2008-02-19 | 2009-02-02 | Verfahren zur herstellung von beschichteten gummipartikeln und beschichtete gummipartikel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP2245086A1 true EP2245086A1 (de) | 2010-11-03 |
Family
ID=40873836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP09712030A Withdrawn EP2245086A1 (de) | 2008-02-19 | 2009-02-02 | Verfahren zur herstellung von beschichteten gummipartikeln und beschichtete gummipartikel |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US20110054080A1 (de) |
| EP (1) | EP2245086A1 (de) |
| JP (1) | JP2011512448A (de) |
| CN (1) | CN101925642A (de) |
| CA (1) | CA2716238C (de) |
| DE (1) | DE102008000367A1 (de) |
| RU (1) | RU2010138426A (de) |
| TW (1) | TW201000528A (de) |
| WO (1) | WO2009103607A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009000177A1 (de) | 2009-01-13 | 2010-07-15 | Evonik Degussa Gmbh | Schnellbestrahlungstest für Granulate |
| DE102009000180A1 (de) * | 2009-01-13 | 2010-07-15 | Evonik Degussa Gmbh | Verfahren zur Herstellung von mehrschichtig beschichteten Gummipartikeln und mehrschichtig beschichtete Gummipartikel |
| DE102009000178A1 (de) | 2009-01-13 | 2010-07-15 | Evonik Degussa Gmbh | Verfahren zur Herstellung von mehrschichtig beschichteten Gummipartikeln und mehrschichtig beschichtete Gummipartikel |
| US8795834B2 (en) | 2009-02-09 | 2014-08-05 | Sapturf, Llc | Synthetic turf having cooling layer |
| US8455063B2 (en) * | 2009-10-07 | 2013-06-04 | Sungyull Lee | Artificial turf infill and artificial turf including the same |
| AT511516B1 (de) * | 2011-05-31 | 2015-07-15 | Art Asamer Rubber Technology Gmbh | Verfahren zur herstellung eines elastomer-polymer-compounds |
| AT511515B1 (de) * | 2011-05-31 | 2015-05-15 | Art Asamer Rubber Technology Gmbh | Verfahren zur herstellung eines elastomer-polymer-compounds |
| US9683334B2 (en) | 2015-05-15 | 2017-06-20 | Covestro Llc | Free-flowing coated rubber particles, methods for their production and use |
| EP3425009A1 (de) * | 2017-07-05 | 2019-01-09 | Venator Germany GmbH | Oberflächenbehandelte bariumsulfatpartikel und deren verwendung |
| CN108221552B (zh) * | 2018-02-02 | 2024-03-22 | 广州傲胜人造草股份有限公司 | 一种人造草坪复合填充颗粒及其制备方法 |
| CA3091915C (en) * | 2018-02-22 | 2026-03-03 | Asphalt Plus, LLC | Engineered crumb rubber composition for use in asphalt binder and paving mix applications |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2110327A1 (de) | 1971-03-04 | 1972-09-21 | Herbert Allwelt | Verfahren zur Herstellung hochelastischer Unterlagen fuer Sportanlagen |
| DE2455679C3 (de) * | 1974-11-25 | 1978-11-02 | Bayer Ag, 5090 Leverkusen | Verfahren und Bindemittel zum Herstellen einer elastischen Schicht aus Granulaten und einem Bindemittel |
| DE2524877A1 (de) | 1975-06-04 | 1977-01-20 | Horst Schramm | Verfahren zur herstellung von drainage-boden-belaegen |
| JPH0655825B2 (ja) * | 1989-04-10 | 1994-07-27 | 早川ゴム株式会社 | 加硫ゴム粉末の製造方法 |
| DE19631251A1 (de) | 1996-08-02 | 1998-02-05 | Contitech Holding Gmbh | Schwerentflammbarer, aus zerkleinertem Altgummi gebildeter granulatartiger Werkstoff |
| DE19638312C1 (de) | 1996-09-19 | 1998-05-20 | Manfred Martin | Verfahren zur Herstellung eines Dämmsystems, vorzugsweise zur Schall- und Wärmedämmung an Bauwerken |
| JPH10231156A (ja) * | 1997-02-18 | 1998-09-02 | Shinko:Kk | 樹脂コンクリート製品およびその製造方法 |
| JPH11236546A (ja) * | 1998-02-20 | 1999-08-31 | Kyoritsu Kagaku Sangyo Kk | エポキシ系微粒子状接着剤 |
| US6582819B2 (en) * | 1998-07-22 | 2003-06-24 | Borden Chemical, Inc. | Low density composite proppant, filtration media, gravel packing media, and sports field media, and methods for making and using same |
| EA002634B1 (ru) * | 1998-07-22 | 2002-08-29 | Борден Кемикал, Инк. | Композиционные частицы, способ их получения, способ обработки гидравлического разрыва, способ фильтрации воды |
| JP3573693B2 (ja) * | 1999-07-15 | 2004-10-06 | 日東化工株式会社 | 極難燃性ゴムチップ成形体およびこれを用いた弾性床材 |
| DE10025356A1 (de) * | 2000-05-23 | 2001-11-29 | Gewerk Keramchemie | Hartgummi-Beschichtungen für den Korrosionsschutz |
| AU2001287456A1 (en) | 2000-09-01 | 2002-03-13 | Fieldturf Inc. | Modular synthetic grass turf assembly |
| CA2458592A1 (en) | 2000-12-21 | 2002-08-08 | Groundscape Technologies Llc | Colorized rubber and method of making same |
| EP1422345A1 (de) * | 2002-09-06 | 2004-05-26 | PV-Sand A/S | Beschichtete Sandkörner |
| DE10251818B4 (de) | 2002-11-04 | 2006-06-08 | Mülsener Recycling- und Handelsgesellschaft mbH | Lose, rieselfähige Gummipartikel, Verfahren zu deren Herstellung und deren Verwendung |
| US6866935B1 (en) * | 2002-12-24 | 2005-03-15 | Simon Lee | Method for fabricating coated particles and coated particles based products |
| JP2004204621A (ja) * | 2002-12-26 | 2004-07-22 | Toray Ind Inc | 粒体入り人工芝生 |
| DE10345964B4 (de) * | 2003-10-02 | 2016-02-11 | Hans-Joachim Weitzel Gmbh & Co. Kg | Granulat, Verfahren zu seiner Herstellung und Verwendung |
| US20060037815A1 (en) * | 2004-08-18 | 2006-02-23 | Schabel Norman G Jr | Particulate insulation materials |
| JP2007262390A (ja) * | 2006-03-01 | 2007-10-11 | Koohan:Kk | 着色ゴムチップの製造方法及び着色ゴムチップ製板状体 |
| US20080145574A1 (en) * | 2006-12-18 | 2008-06-19 | Julicher Henry A | Artificial turf system and method of making |
-
2008
- 2008-02-21 DE DE102008000367A patent/DE102008000367A1/de not_active Withdrawn
-
2009
- 2009-02-02 EP EP09712030A patent/EP2245086A1/de not_active Withdrawn
- 2009-02-02 JP JP2010547136A patent/JP2011512448A/ja not_active Ceased
- 2009-02-02 CA CA2716238A patent/CA2716238C/en not_active Expired - Fee Related
- 2009-02-02 CN CN2009801033993A patent/CN101925642A/zh active Pending
- 2009-02-02 WO PCT/EP2009/051115 patent/WO2009103607A1/de not_active Ceased
- 2009-02-02 US US12/918,167 patent/US20110054080A1/en not_active Abandoned
- 2009-02-02 RU RU2010138426/05A patent/RU2010138426A/ru not_active Application Discontinuation
- 2009-02-16 TW TW098104832A patent/TW201000528A/zh unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2009103607A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011512448A (ja) | 2011-04-21 |
| CA2716238A1 (en) | 2009-08-27 |
| CN101925642A (zh) | 2010-12-22 |
| DE102008000367A1 (de) | 2009-08-20 |
| US20110054080A1 (en) | 2011-03-03 |
| CA2716238C (en) | 2012-09-04 |
| WO2009103607A1 (de) | 2009-08-27 |
| RU2010138426A (ru) | 2012-04-10 |
| TW201000528A (en) | 2010-01-01 |
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