WO2013037179A1 - 一种用于聚氨酯发泡轮胎的自结皮微孔弹性体组合物 - Google Patents
一种用于聚氨酯发泡轮胎的自结皮微孔弹性体组合物 Download PDFInfo
- Publication number
- WO2013037179A1 WO2013037179A1 PCT/CN2012/000337 CN2012000337W WO2013037179A1 WO 2013037179 A1 WO2013037179 A1 WO 2013037179A1 CN 2012000337 W CN2012000337 W CN 2012000337W WO 2013037179 A1 WO2013037179 A1 WO 2013037179A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- component
- elastomer composition
- skinning
- self
- polyether polyol
- Prior art date
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 33
- 239000000203 mixture Substances 0.000 title claims abstract description 33
- 239000000806 elastomer Substances 0.000 title claims abstract description 32
- 229920005830 Polyurethane Foam Polymers 0.000 title abstract description 7
- 239000011496 polyurethane foam Substances 0.000 title abstract description 7
- 229920005862 polyol Polymers 0.000 claims abstract description 40
- 150000003077 polyols Chemical class 0.000 claims abstract description 40
- 239000004721 Polyphenylene oxide Substances 0.000 claims abstract description 31
- 229920000570 polyether Polymers 0.000 claims abstract description 31
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000012948 isocyanate Substances 0.000 claims abstract description 9
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 9
- 239000006260 foam Substances 0.000 claims abstract description 8
- 239000003381 stabilizer Substances 0.000 claims abstract description 7
- 239000004970 Chain extender Substances 0.000 claims abstract description 6
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 6
- 239000004088 foaming agent Substances 0.000 claims abstract description 6
- 229920002635 polyurethane Polymers 0.000 claims description 30
- 239000004814 polyurethane Substances 0.000 claims description 30
- 229920000642 polymer Polymers 0.000 claims description 13
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 12
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 12
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 12
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 11
- SZXQTJUDPRGNJN-UHFFFAOYSA-N dipropylene glycol Chemical compound OCCCOCCCO SZXQTJUDPRGNJN-UHFFFAOYSA-N 0.000 claims description 7
- 238000002360 preparation method Methods 0.000 claims description 7
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 6
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 claims description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 6
- 150000003384 small molecules Chemical class 0.000 claims description 5
- 239000004604 Blowing Agent Substances 0.000 claims description 4
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical group CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 4
- RUOPINZRYMFPBF-UHFFFAOYSA-N pentane-1,3-diol Chemical compound CCC(O)CCO RUOPINZRYMFPBF-UHFFFAOYSA-N 0.000 claims description 4
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 claims description 4
- 229910000071 diazene Inorganic materials 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 150000003512 tertiary amines Chemical class 0.000 claims description 3
- RVCHQYCXJDVJQF-UHFFFAOYSA-N (3,5-diethylphenyl)methanediamine Chemical compound CCC1=CC(CC)=CC(C(N)N)=C1 RVCHQYCXJDVJQF-UHFFFAOYSA-N 0.000 claims description 2
- 239000004971 Cross linker Substances 0.000 claims description 2
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 2
- MRUXVMBOICABIU-UHFFFAOYSA-N [3,5-bis(methylsulfanyl)phenyl]methanediamine Chemical compound CSC1=CC(SC)=CC(C(N)N)=C1 MRUXVMBOICABIU-UHFFFAOYSA-N 0.000 claims description 2
- 230000003111 delayed effect Effects 0.000 claims description 2
- RAABOESOVLLHRU-UHFFFAOYSA-N diazene Chemical compound N=N RAABOESOVLLHRU-UHFFFAOYSA-N 0.000 claims description 2
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 2
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 2
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 2
- SCUZVMOVTVSBLE-UHFFFAOYSA-N prop-2-enenitrile;styrene Chemical compound C=CC#N.C=CC1=CC=CC=C1 SCUZVMOVTVSBLE-UHFFFAOYSA-N 0.000 claims description 2
- 229920000638 styrene acrylonitrile Polymers 0.000 claims description 2
- 239000004094 surface-active agent Substances 0.000 claims description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 2
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims 1
- SAQPVLWUIFBFCK-UHFFFAOYSA-N (3,3-dichloro-4,4-diphenylcyclohexa-1,5-dien-1-yl)methanediamine Chemical group ClC1(C=C(C(N)N)C=CC1(C1=CC=CC=C1)C1=CC=CC=C1)Cl SAQPVLWUIFBFCK-UHFFFAOYSA-N 0.000 claims 1
- UDANIBGCYQAQDP-UHFFFAOYSA-N 2,2-dichloro-2-fluoroacetic acid Chemical group OC(=O)C(F)(Cl)Cl UDANIBGCYQAQDP-UHFFFAOYSA-N 0.000 claims 1
- 125000000022 2-aminoethyl group Chemical group [H]C([*])([H])C([H])([H])N([H])[H] 0.000 claims 1
- GXGJIOMUZAGVEH-UHFFFAOYSA-N Chamazulene Chemical group CCC1=CC=C(C)C2=CC=C(C)C2=C1 GXGJIOMUZAGVEH-UHFFFAOYSA-N 0.000 claims 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 235000011187 glycerol Nutrition 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 26
- 229920000728 polyester Polymers 0.000 abstract description 6
- 239000000470 constituent Substances 0.000 abstract 6
- 239000002131 composite material Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 6
- 241001247482 Amsonia Species 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003225 polyurethane elastomer Polymers 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- FRCHKSNAZZFGCA-UHFFFAOYSA-N 1,1-dichloro-1-fluoroethane Chemical group CC(F)(Cl)Cl FRCHKSNAZZFGCA-UHFFFAOYSA-N 0.000 description 1
- GTEXIOINCJRBIO-UHFFFAOYSA-N 2-[2-(dimethylamino)ethoxy]-n,n-dimethylethanamine Chemical compound CN(C)CCOCCN(C)C GTEXIOINCJRBIO-UHFFFAOYSA-N 0.000 description 1
- 229920002323 Silicone foam Polymers 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000012668 chain scission Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- -1 diimine modified MDI Chemical class 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 239000013514 silicone foam Substances 0.000 description 1
- 239000012970 tertiary amine catalyst Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C5/00—Inflatable pneumatic tyres or inner tubes
- B60C5/002—Inflatable pneumatic tyres or inner tubes filled at least partially with foam material
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
- C08G18/12—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/632—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers onto polyethers
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6666—Compounds of group C08G18/48 or C08G18/52
- C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
- C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
- C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
- C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
- C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group
-
- 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
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
- C08G18/72—Polyisocyanates or polyisothiocyanates
- C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
- C08G18/78—Nitrogen
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0041—Foam properties having specified density
- C08G2110/0066—≥ 150kg/m3
Definitions
- the present invention is in the field of polyurethane elastomers, and more particularly to a microporous polyurethane elastomer composition for polyurethane foamed tires.
- the self-skinning microcellular polyurethane elastomer is a polyurethane foam elastomer material which forms a watch and a foam core at a time during the foaming process.
- foam and elastomer As a new material between foam and elastomer, it combines the good mechanical properties of elastomer and the comfort of foam. It has high strength, good toughness, light weight, stable compressive stress transmission, oil resistance or It has many advantages such as water resistance and excellent fatigue resistance. Among them, excellent cushioning and damping effect is gradually replacing traditional rubber materials and is widely used in automotive soft parts, such as tire preparation.
- polyester semi-prepolymers which are common polyurethane sole stocks on the market.
- the microporous elastomer material prepared by using polyester B material has excellent mechanical properties, and the foamed material has high hardness and good elasticity; however, due to the large molecular polarity of the polymer molecular structure, the alternating stress is Under the action, the endogenous heat of the material increases, the heat accumulates a lot, and it is easy to cause the center of focus, which makes the product lose its application value. Therefore, the low temperature resistance and dynamic mechanical properties of the polyester polyurethane foam tire are relatively inferior.
- polyester microporous elastomer material is not resistant to hydrolysis and mold.
- Microcellular elastomers are used in automotive armrests, automotive steering wheels, soles, and midsole.
- CN1986592A reports a method for improving the mechanical properties of polyether polyurethane microcellular elastomers, but most of the microporous elastomer materials mentioned in these patents are only used for polyurethane soles or insole materials, and cannot be used for polyurethane foam tires.
- Patent CN101857670A uses polycarbonate polyols prepared from carbon dioxide and epoxides for the preparation of microcellular elastomers having relatively good mechanical properties, but it is also only suitable for the preparation of polyurethane shoe mats.
- the literature on polyether microcellular elastomeric compositions that can be used in polyurethane tires has rarely been reported.
- the technical problem to be solved by the present invention is to provide a polyether type microporous elasticity for a polyurethane foamed tire.
- the composition has a superior mechanical properties, good resilience, high skin hardness, and excellent hydrolysis resistance and mold resistance.
- a self-skinning microcellular elastomer composition for a polyurethane foamed tire comprising: component A and component B, wherein:
- Component A is a mixture of a polyether polyol, a polymer polyol, a crosslinking agent or/and a chain extender, a foam stabilizer, a catalyst and a blowing agent, and a total of polyether polyol and polymer polyol.
- the weight is 100%
- the polyether polyol is 60 to 90%
- the polymer polyol is 10 to 40%
- the other components are percentages of the total weight of the polyether polyol and the polymer polyol: crosslinker or /
- the foaming agent is 0. 0 ⁇ 2.
- the catalyst is 0. 03 ⁇ 1.
- the foaming agent is 0. 0bu 10%;
- the component B is an alcohol-modified isocyanate, - the mass content of NC0 is between 18.0% and 20. 0%, the composition of the raw material is, in weight percent:
- Polyether polyol 20 ⁇ 40%
- Isocyanate 50 ⁇ 70%.
- the polyether polyol in the component A is a high primary hydroxyl group, a low unsaturation polyether polyol, a number average molecular weight of 5000 to 8000, a functionality of 2 to 3, a primary hydroxyl group content of 65%, an unsaturation of 0. 008 meq/ g.
- the polymer polyol in component A is a styrene-acrylonitrile graft modified polyether polyol, preferably one of P0P36/28, P0P93/28, P0P40 (commercially available) produced by Bluestar Dongda Chemical. Or a variety.
- the crosslinking agent in the component A may be selected from one or a mixture of one of glycerol, trimethylolpropane, pentaerythritol, triethanolamine and diethanolamine, and the chain extender is selected from 3,3-dichloro-4,4. -diphenyltoluenediamine, 3,5-dimethylthiotoluenediamine, 3,5-diethyltoluenediamine, ethylene glycol, propylene glycol, 1, 4-butanediol, diethylene glycol One or a mixture of one or more of an alcohol, dipropylene glycol, and 1, 3-pentanediol, preferably 1,4-butanediol.
- the components of the crosslinking agent and the chain extender may also be selected and used at the same time, and one or more of the substances may be selected.
- the foam stabilizer in component A is a silicone surfactant, preferably American Gas Chemicals Co., Ltd. DC3043 (commercially available product) or Shanghai High Schmidt Chemical Co., Ltd. 8444 (commercially available product).
- the catalyst in component A is an organotin catalyst and a tertiary amine catalyst, preferably dibutyltin dilaurate (T-12), triethylenediamine (A-33), bis(dimethylaminoethyl)ether ( A-1), and delayed equilibrium catalysis One or more of the agents (C-225).
- the blowing agent is monofluorodichloroethane (HCFC-141B).
- the polyether polyol in component B has a number average molecular weight of 6000 ⁇ 8000, a functionality of 3, and an unsaturation.
- the small molecule alcohol in component B is one of 1,4-butanediol, 2-methyl1,3-tripropanediol, diethylene glycol, dipropylene glycol, and 1,3-pentanediol. Or a mixture of more than one.
- the preferred amount is 5% to 10% of the amount of the raw material of the component B.
- the isocyanate in component B is 4,4-diphenylmethane diisocyanate or carbonized diimine modified isocyanate.
- the polyurethane foamed tire prepared by the composition of the present invention has excellent mechanical properties, good resilience and high skin hardness.
- Example 2 When using, maintain the temperature of component A at 25 ⁇ 30°C, maintain the temperature of component B at 30 ⁇ 40°C, mix A and B materials uniformly according to the weight ratio of 100:90, and centrifuge to the mold to obtain polyurethane micro Hole elastomer tire.
- Example 2 When using, maintain the temperature of component A at 25 ⁇ 30°C, maintain the temperature of component B at 30 ⁇ 40°C, mix A and B materials uniformly according to the weight ratio of 100:90, and centrifuge to the mold to obtain polyurethane micro Hole elastomer tire.
- Example 2 When using, maintain the temperature of component A at 25 ⁇ 30°C, maintain the temperature of component B at 30 ⁇ 40°C, mix A and B materials uniformly according to the weight ratio of 100:90, and centrifuge to the mold to obtain polyurethane micro Hole elastomer tire.
- Example 2 When using, maintain the temperature of component A at 25 ⁇ 30°C, maintain the temperature of component B at 30 ⁇ 40°C, mix A and B
- Comparative example 1 When using, maintain the temperature of component A at 25 ⁇ 30°C, maintain the temperature of component B at 30 ⁇ 40°C, mix A and B materials uniformly according to the weight ratio of 100:90, and centrifuge to the mold to obtain polyurethane micro Hole elastomer tire.
- Comparative example 1 When using, maintain the temperature of component A at 25 ⁇ 30°C, maintain the temperature of component B at 30 ⁇ 40°C, mix A and B materials uniformly according to the weight ratio of 100:90, and centrifuge to the mold to obtain polyurethane micro Hole elastomer tire. Comparative example 1 :
- the material of the material of Example 1 was used for the material A, and the material of the Asahikawa chemical sole material B8090 was used for the material B.
- Example A The material of Example A was used for the material A, and the material of the material of the Huntsman sole was SUPRASEC2614.
- microporous elastomer composition prepared by the present invention has excellent performance and can replace the polyester type sole liquid to prepare a polyurethane microcellular elastomer tire.
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)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tyre Moulding (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020137023897A KR101446231B1 (ko) | 2011-06-03 | 2012-03-19 | 폴리우레탄 폼 타이어에 사용하는 인테그랄 미공질 엘라스토머 조성물 |
SG2013069141A SG193457A1 (en) | 2011-06-03 | 2012-03-19 | Auto-crusting microporous elastomer composition foruse in polyurethane foam-filled tire |
BR112013029587-2A BR112013029587B1 (pt) | 2011-06-03 | 2012-03-19 | composição elastomérica microporosa auto-incrustante para uso em pneu preenchido com espuma de poliuretano |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110148612.1 | 2011-06-03 | ||
CN201110148612A CN102250313B (zh) | 2011-06-03 | 2011-06-03 | 一种用于聚氨酯发泡轮胎的自结皮微孔弹性体组合物 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2013037179A1 true WO2013037179A1 (zh) | 2013-03-21 |
Family
ID=44977907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2012/000337 WO2013037179A1 (zh) | 2011-06-03 | 2012-03-19 | 一种用于聚氨酯发泡轮胎的自结皮微孔弹性体组合物 |
Country Status (6)
Country | Link |
---|---|
KR (1) | KR101446231B1 (zh) |
CN (1) | CN102250313B (zh) |
BR (1) | BR112013029587B1 (zh) |
MY (1) | MY166514A (zh) |
SG (1) | SG193457A1 (zh) |
WO (1) | WO2013037179A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107312153A (zh) * | 2017-07-18 | 2017-11-03 | 上海鸿得聚氨酯有限公司 | 一种改性热塑性聚氨酯弹性体及其制备方法 |
CN111484728A (zh) * | 2020-05-11 | 2020-08-04 | 泉州市华登新材料科技有限公司 | 鞋底材料及其制备方法、鞋制品 |
CN115746255A (zh) * | 2022-11-24 | 2023-03-07 | 中铁十五局集团第四工程有限公司 | 一种适用于深大竖井的新型防水材料及其制备方法和应用 |
CN115850639A (zh) * | 2022-11-24 | 2023-03-28 | 中铁十五局集团第四工程有限公司 | 一种适用于装配式竖井支护的新型背后填充材料及其制备方法和应用 |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102558485B (zh) * | 2011-12-23 | 2014-05-07 | 山东一诺威聚氨酯股份有限公司 | 用于制作汽车隔音垫的环保型聚氨酯组合物及其制备方法 |
CN102585162A (zh) * | 2011-12-23 | 2012-07-18 | 山东东大一诺威聚氨酯有限公司 | 动态性能优异的微孔聚氨酯弹性体组合物及其制备方法 |
CN103319685A (zh) * | 2013-05-08 | 2013-09-25 | 杭州康诚汽车附件有限公司 | 一种自结皮聚氨酯泡沫塑料及制备方法 |
CN103304983A (zh) * | 2013-05-31 | 2013-09-18 | 苏州市景荣科技有限公司 | 一种耐酸碱聚氨酯鞋底材料 |
CN103641979B (zh) * | 2013-12-09 | 2015-12-02 | 山东一诺威聚氨酯股份有限公司 | 矿用聚氨酯自结皮组合物及其制备方法 |
CN103740091B (zh) * | 2014-01-20 | 2015-11-04 | 苏州井上高分子新材料有限公司 | 一种发泡轮用聚醚型聚氨酯弹性体组合物及其制备方法 |
CN104650309A (zh) * | 2014-01-27 | 2015-05-27 | 福建大方海绵科技股份有限公司 | 天然植物油基植载泡棉及制备方法 |
CN104211892A (zh) * | 2014-08-05 | 2014-12-17 | 滁州宝瑞橡胶制品有限公司 | 一种座椅用低密度自结皮 |
CN104262574B (zh) * | 2014-10-11 | 2016-08-17 | 淄博德信联邦化学工业有限公司 | 聚氨酯玩具及其制备方法 |
CN104497252A (zh) * | 2014-12-11 | 2015-04-08 | 淄博德信联邦化学工业有限公司 | 制作实心轮胎用聚氨酯及其制备方法 |
CN105001394A (zh) * | 2015-06-29 | 2015-10-28 | 山东一诺威聚氨酯股份有限公司 | 耐热性聚氨酯发泡轮胎用自结皮组合料及其制备方法 |
CN105153390B (zh) * | 2015-06-29 | 2018-03-02 | 山东一诺威聚氨酯股份有限公司 | 环保型聚氨酯发泡轮胎组合料及其制备方法 |
CN105294990A (zh) * | 2015-10-23 | 2016-02-03 | 芜湖德鑫汽车部件有限公司 | 汽车仪表板护板及其制备方法 |
CN105440243B (zh) * | 2015-12-31 | 2018-07-24 | 山东一诺威聚氨酯股份有限公司 | 用于汽车天窗缓冲垫块的聚氨酯组合物及其制备方法 |
CN105601873B (zh) * | 2015-12-31 | 2018-05-25 | 山东一诺威聚氨酯股份有限公司 | 汽车方向盘用聚氨酯自结皮组合料及其制备方法 |
CN107417879B (zh) * | 2016-05-24 | 2020-06-09 | 北京化工大学 | 一种高性能轮胎用溶聚丁苯橡胶-聚氨酯弹性体材料及制备方法 |
CN106928484A (zh) * | 2017-03-30 | 2017-07-07 | 厦门领昕轮胎有限公司 | 一种高性能的免充气自行车pu轮胎生产用发泡剂 |
CN107556455A (zh) * | 2017-09-15 | 2018-01-09 | 山东诺威聚氨酯股份有限公司 | 用于聚氨酯免充气内胎的组合料及其制备方法 |
CN107501519A (zh) * | 2017-09-15 | 2017-12-22 | 山东诺威聚氨酯股份有限公司 | 积木玩具用聚氨酯自结皮组合料及其制备方法 |
CN108059704A (zh) * | 2017-12-18 | 2018-05-22 | 苏州浩洋聚氨酯科技有限公司 | 一种低密度高硬度聚氨酯合成材料 |
CN110157320A (zh) * | 2019-05-31 | 2019-08-23 | 上海明辛纳米科技有限公司 | 一种具有自修复功能的轮胎纳米修补液 |
CN111848903A (zh) * | 2019-10-16 | 2020-10-30 | 宁波途锐达休闲用品有限公司 | 聚氨酯微孔泡沫材料及其制造工艺 |
CN111138624A (zh) * | 2019-12-16 | 2020-05-12 | 旭川化学(苏州)有限公司 | 一种高物性透气鞋垫用聚氨酯树脂及其制备方法 |
CN116102711B (zh) * | 2023-04-05 | 2023-06-20 | 广州艾科新材料股份有限公司 | 一种低滚动阻力高回弹聚氨酯实心轮胎材料及其制备方法 |
CN116874714B (zh) * | 2023-09-08 | 2023-12-12 | 山东一诺威新材料有限公司 | 低滞后损失聚氨酯发泡轮胎及其制备方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009756A1 (de) * | 1978-10-06 | 1980-04-16 | Bayer Ag | Aktivierte Isocyanat-Vorpolymere und Verfahren zur Herstellung von elastomeren Polyurethankunststoffen |
CN1068347A (zh) * | 1992-08-08 | 1993-01-27 | 朱吉如 | 不充气车辆轮胎的聚氨酯复合材料 |
CN1320131A (zh) * | 1998-09-25 | 2001-10-31 | 拜尔安特卫普有限公司 | 制备微孔聚氨酯弹性体的方法 |
CN1428359A (zh) * | 2001-12-27 | 2003-07-09 | 中国科学院山西煤炭化学研究所 | 一种聚醚基聚氨酯微孔弹性体的制备方法 |
CN101165094A (zh) * | 2007-09-29 | 2008-04-23 | 山东东大一诺威聚氨酯有限公司 | 适用于鞋垫用的聚氨酯微孔弹性体组合料及其制备方法 |
CN101781454A (zh) * | 2009-12-25 | 2010-07-21 | 山东东大一诺威聚氨酯有限公司 | 一种低硬度聚氨酯弹性体组合物 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100321109B1 (ko) | 1994-07-14 | 2002-06-20 | 김평기 | 인테그랄스킨폼을형성하는반경질폴리우레탄발포체조성물및이로부터제조되는인테그랄스킨폴리우레탄발포체 |
ATE198756T1 (de) | 1995-12-08 | 2001-02-15 | Huntsman Ici Chem Llc | Polyurethanelastomere |
US6031010A (en) * | 1997-08-11 | 2000-02-29 | Imperial Chemical Industries Plc | Polyurethane foam composition having improved flex fatigue |
-
2011
- 2011-06-03 CN CN201110148612A patent/CN102250313B/zh active Active
-
2012
- 2012-03-19 SG SG2013069141A patent/SG193457A1/en unknown
- 2012-03-19 KR KR1020137023897A patent/KR101446231B1/ko not_active IP Right Cessation
- 2012-03-19 MY MYPI2013701652A patent/MY166514A/en unknown
- 2012-03-19 WO PCT/CN2012/000337 patent/WO2013037179A1/zh active Application Filing
- 2012-03-19 BR BR112013029587-2A patent/BR112013029587B1/pt not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0009756A1 (de) * | 1978-10-06 | 1980-04-16 | Bayer Ag | Aktivierte Isocyanat-Vorpolymere und Verfahren zur Herstellung von elastomeren Polyurethankunststoffen |
CN1068347A (zh) * | 1992-08-08 | 1993-01-27 | 朱吉如 | 不充气车辆轮胎的聚氨酯复合材料 |
CN1320131A (zh) * | 1998-09-25 | 2001-10-31 | 拜尔安特卫普有限公司 | 制备微孔聚氨酯弹性体的方法 |
CN1428359A (zh) * | 2001-12-27 | 2003-07-09 | 中国科学院山西煤炭化学研究所 | 一种聚醚基聚氨酯微孔弹性体的制备方法 |
CN101165094A (zh) * | 2007-09-29 | 2008-04-23 | 山东东大一诺威聚氨酯有限公司 | 适用于鞋垫用的聚氨酯微孔弹性体组合料及其制备方法 |
CN101781454A (zh) * | 2009-12-25 | 2010-07-21 | 山东东大一诺威聚氨酯有限公司 | 一种低硬度聚氨酯弹性体组合物 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107312153A (zh) * | 2017-07-18 | 2017-11-03 | 上海鸿得聚氨酯有限公司 | 一种改性热塑性聚氨酯弹性体及其制备方法 |
CN111484728A (zh) * | 2020-05-11 | 2020-08-04 | 泉州市华登新材料科技有限公司 | 鞋底材料及其制备方法、鞋制品 |
CN115746255A (zh) * | 2022-11-24 | 2023-03-07 | 中铁十五局集团第四工程有限公司 | 一种适用于深大竖井的新型防水材料及其制备方法和应用 |
CN115850639A (zh) * | 2022-11-24 | 2023-03-28 | 中铁十五局集团第四工程有限公司 | 一种适用于装配式竖井支护的新型背后填充材料及其制备方法和应用 |
Also Published As
Publication number | Publication date |
---|---|
KR101446231B1 (ko) | 2014-10-08 |
BR112013029587A2 (pt) | 2016-12-13 |
KR20130124968A (ko) | 2013-11-15 |
MY166514A (en) | 2018-07-05 |
CN102250313A (zh) | 2011-11-23 |
SG193457A1 (en) | 2013-10-30 |
BR112013029587B1 (pt) | 2021-01-19 |
CN102250313B (zh) | 2012-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2013037179A1 (zh) | 一种用于聚氨酯发泡轮胎的自结皮微孔弹性体组合物 | |
DK170782B1 (da) | Flydende, urethangruppeholdige polyisocyanatblandinger, en fremgangsmåde til deres anvendelse og deres anvendelse ved fremstilling af bløde polyurethanskumstoffer | |
KR101327721B1 (ko) | 이산화탄소 발포 저밀도, 신축성 마이크로셀형 폴리우레탄엘라스토머 | |
CN110283293B (zh) | 采用端异氰酸酯基预聚体制备的仿乳胶聚氨酯软质泡沫 | |
WO2013091271A1 (zh) | 动态性能优异的微孔聚氨酯弹性体组合物及其制备方法 | |
RU2770806C2 (ru) | Изоцианатные функциональные полимерные компоненты и полиуретановые изделия, изготовленные из рециклированных полиуретановых изделий, и соответствующие способы их изготовления | |
JP4454627B2 (ja) | 粘弾性ポリウレタンフォーム | |
MX2009003097A (es) | Espumas viscoelasticas que tiene elevado flujo de aire. | |
CN1961016A (zh) | 低密度聚氨酯泡沫材料及其在鞋底中的用途 | |
KR20110086830A (ko) | 점탄성 폴리우레탄 연질 폼의 제조 방법 | |
JP2008274051A (ja) | 軟質ポリウレタンフォーム用ポリイソシアネート組成物及び該組成物を用いた軟質ポリウレタンフォームの製造方法 | |
KR20010079916A (ko) | 미세다공성 폴리우레탄 엘라스토머의 제조 방법 | |
CN101348557A (zh) | 耐磨性增强的浇注型聚氨酯弹性体组合物 | |
CN1831025A (zh) | 粘弹性聚氨酯泡沫的制造方法 | |
KR20170003944A (ko) | 가요성 오픈-셀 열경화성 포움 및 블로잉제, 및 이것들을 제조하기 위한 방법 | |
KR20170056565A (ko) | 연질 오픈 셀 열경화성 발포체 및 이를 제조하기 위한 발포제 및 방법 | |
WO2011024413A1 (ja) | 軟質ポリウレタンフォームおよびその製造方法 | |
JPH03124741A (ja) | 軟質ポリウレタンフォームおよびその製造方法 | |
CN111500055B (zh) | 一种低温柔型聚氨酯复合鞋材及制备方法 | |
CN112321789A (zh) | 一种低密度可真空压缩记忆海绵及制备方法 | |
TW202028282A (zh) | 聚氨酯整體表層發泡用組合物、聚氨酯整體表層發泡及其製造方法 | |
JPH03172315A (ja) | 軟質ポリウレタン発泡体の製造方法 | |
WO2011013815A1 (ja) | 自動車座席用ウレタンフォーム及びその製造方法 | |
CN115698114A (zh) | 粘弹性弹性体聚氨酯泡沫、其制备方法及其用途 | |
JP5201523B2 (ja) | 軟質ポリウレタンフォーム用ポリイソシアネート組成物及び該組成物を用いた軟質ポリウレタンフォームの製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12831314 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20137023897 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
REG | Reference to national code |
Ref country code: BR Ref legal event code: B01A Ref document number: 112013029587 Country of ref document: BR |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 12831314 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 112013029587 Country of ref document: BR Kind code of ref document: A2 Effective date: 20131118 |