CN104379647A - 热膨胀性微球及其制备和应用 - Google Patents
热膨胀性微球及其制备和应用 Download PDFInfo
- Publication number
- CN104379647A CN104379647A CN201280073857.5A CN201280073857A CN104379647A CN 104379647 A CN104379647 A CN 104379647A CN 201280073857 A CN201280073857 A CN 201280073857A CN 104379647 A CN104379647 A CN 104379647A
- Authority
- CN
- China
- Prior art keywords
- heat
- expandable microsphere
- yue
- foaming agent
- acrylate
- 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.)
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- 229920000103 Expandable microsphere Polymers 0.000 title claims abstract description 105
- 238000002360 preparation method Methods 0.000 title abstract description 17
- 239000004088 foaming agent Substances 0.000 claims abstract description 91
- -1 alcohol compound Chemical class 0.000 claims abstract description 54
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 30
- 238000009835 boiling Methods 0.000 claims abstract description 29
- 239000000203 mixture Substances 0.000 claims abstract description 20
- 239000011824 nuclear material Substances 0.000 claims abstract description 17
- 235000019441 ethanol Nutrition 0.000 claims description 59
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 49
- 239000000178 monomer Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 40
- 239000012071 phase Substances 0.000 claims description 30
- 239000003921 oil Substances 0.000 claims description 29
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims description 27
- 150000001298 alcohols Chemical class 0.000 claims description 26
- 239000008346 aqueous phase Substances 0.000 claims description 23
- 239000002245 particle Substances 0.000 claims description 21
- 239000000725 suspension Substances 0.000 claims description 20
- 239000003431 cross linking reagent Substances 0.000 claims description 17
- 239000006185 dispersion Substances 0.000 claims description 17
- QWTDNUCVQCZILF-UHFFFAOYSA-N isopentane Chemical compound CCC(C)C QWTDNUCVQCZILF-UHFFFAOYSA-N 0.000 claims description 16
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- DKGAVHZHDRPRBM-UHFFFAOYSA-N Tert-Butanol Chemical compound CC(C)(C)O DKGAVHZHDRPRBM-UHFFFAOYSA-N 0.000 claims description 15
- 239000003381 stabilizer Substances 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 14
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 14
- 150000001875 compounds Chemical class 0.000 claims description 13
- AFABGHUZZDYHJO-UHFFFAOYSA-N dimethyl butane Natural products CCCC(C)C AFABGHUZZDYHJO-UHFFFAOYSA-N 0.000 claims description 13
- 239000003607 modifier Substances 0.000 claims description 13
- 238000006116 polymerization reaction Methods 0.000 claims description 13
- 238000010557 suspension polymerization reaction Methods 0.000 claims description 13
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- ZSIAUFGUXNUGDI-UHFFFAOYSA-N hexan-1-ol Chemical compound CCCCCCO ZSIAUFGUXNUGDI-UHFFFAOYSA-N 0.000 claims description 12
- 229930195733 hydrocarbon Natural products 0.000 claims description 12
- 239000012752 auxiliary agent Substances 0.000 claims description 11
- 150000002430 hydrocarbons Chemical class 0.000 claims description 11
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 11
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 10
- 239000003999 initiator Substances 0.000 claims description 10
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 9
- 239000003112 inhibitor Substances 0.000 claims description 9
- 239000002609 medium Substances 0.000 claims description 9
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 9
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical group CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 claims description 8
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 claims description 8
- 239000002202 Polyethylene glycol Substances 0.000 claims description 7
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 7
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 7
- 239000000347 magnesium hydroxide Substances 0.000 claims description 7
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 7
- 239000000843 powder Substances 0.000 claims description 7
- 150000003254 radicals Chemical class 0.000 claims description 7
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 claims description 6
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 6
- AMQJEAYHLZJPGS-UHFFFAOYSA-N N-Pentanol Chemical compound CCCCCO AMQJEAYHLZJPGS-UHFFFAOYSA-N 0.000 claims description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical compound CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 claims description 6
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 claims description 6
- 239000002612 dispersion medium Substances 0.000 claims description 6
- 150000002148 esters Chemical class 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 6
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 claims description 6
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 6
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N isobutanol Chemical compound CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- KPSSIOMAKSHJJG-UHFFFAOYSA-N neopentyl alcohol Chemical compound CC(C)(C)CO KPSSIOMAKSHJJG-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- 150000002825 nitriles Chemical class 0.000 claims description 6
- 229920001223 polyethylene glycol Polymers 0.000 claims description 6
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims description 5
- 239000002253 acid Substances 0.000 claims description 5
- 150000001408 amides Chemical class 0.000 claims description 5
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 5
- 235000012254 magnesium hydroxide Nutrition 0.000 claims description 5
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- MYRTYDVEIRVNKP-UHFFFAOYSA-N 1,2-Divinylbenzene Chemical group C=CC1=CC=CC=C1C=C MYRTYDVEIRVNKP-UHFFFAOYSA-N 0.000 claims description 4
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 claims description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 4
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims description 4
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000011324 bead Substances 0.000 claims description 4
- 239000011449 brick Substances 0.000 claims description 4
- 235000010216 calcium carbonate Nutrition 0.000 claims description 4
- 239000001506 calcium phosphate Substances 0.000 claims description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 4
- 235000011010 calcium phosphates Nutrition 0.000 claims description 4
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 4
- 239000003093 cationic surfactant Substances 0.000 claims description 4
- 238000005660 chlorination reaction Methods 0.000 claims description 4
- DMEGYFMYUHOHGS-UHFFFAOYSA-N cycloheptane Chemical compound C1CCCCCC1 DMEGYFMYUHOHGS-UHFFFAOYSA-N 0.000 claims description 4
- GHVNFZFCNZKVNT-UHFFFAOYSA-N decanoic acid Chemical compound CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 4
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 claims description 4
- 239000012948 isocyanate Substances 0.000 claims description 4
- 150000002513 isocyanates Chemical class 0.000 claims description 4
- 229940070765 laurate Drugs 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 4
- CRSOQBOWXPBRES-UHFFFAOYSA-N neopentane Chemical compound CC(C)(C)C CRSOQBOWXPBRES-UHFFFAOYSA-N 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- WWZKQHOCKIZLMA-UHFFFAOYSA-N octanoic acid Chemical compound CCCCCCCC(O)=O WWZKQHOCKIZLMA-UHFFFAOYSA-N 0.000 claims description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 4
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 4
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 4
- 239000001294 propane Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 4
- 239000011347 resin Substances 0.000 claims description 4
- 230000008961 swelling Effects 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- 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 claims description 4
- 229920002554 vinyl polymer Polymers 0.000 claims description 4
- 229910052725 zinc Inorganic materials 0.000 claims description 4
- 239000011701 zinc Substances 0.000 claims description 4
- TZYRSLHNPKPEFV-UHFFFAOYSA-N 2-ethyl-1-butanol Chemical compound CCC(CC)CO TZYRSLHNPKPEFV-UHFFFAOYSA-N 0.000 claims description 3
- ZVHAANQOQZVVFD-UHFFFAOYSA-N 5-methylhexan-1-ol Chemical compound CC(C)CCCCO ZVHAANQOQZVVFD-UHFFFAOYSA-N 0.000 claims description 3
- BWDBEAQIHAEVLV-UHFFFAOYSA-N 6-methylheptan-1-ol Chemical compound CC(C)CCCCCO BWDBEAQIHAEVLV-UHFFFAOYSA-N 0.000 claims description 3
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 claims description 3
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- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 claims description 3
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- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 3
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- LNAZSHAWQACDHT-XIYTZBAFSA-N (2r,3r,4s,5r,6s)-4,5-dimethoxy-2-(methoxymethyl)-3-[(2s,3r,4s,5r,6r)-3,4,5-trimethoxy-6-(methoxymethyl)oxan-2-yl]oxy-6-[(2r,3r,4s,5r,6r)-4,5,6-trimethoxy-2-(methoxymethyl)oxan-3-yl]oxyoxane Chemical compound CO[C@@H]1[C@@H](OC)[C@H](OC)[C@@H](COC)O[C@H]1O[C@H]1[C@H](OC)[C@@H](OC)[C@H](O[C@H]2[C@@H]([C@@H](OC)[C@H](OC)O[C@@H]2COC)OC)O[C@@H]1COC LNAZSHAWQACDHT-XIYTZBAFSA-N 0.000 claims description 2
- PSGCQDPCAWOCSH-UHFFFAOYSA-N (4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl) prop-2-enoate Chemical compound C1CC2(C)C(OC(=O)C=C)CC1C2(C)C PSGCQDPCAWOCSH-UHFFFAOYSA-N 0.000 claims description 2
- CYIGRWUIQAVBFG-UHFFFAOYSA-N 1,2-bis(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOCCOC=C CYIGRWUIQAVBFG-UHFFFAOYSA-N 0.000 claims description 2
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- SAMJGBVVQUEMGC-UHFFFAOYSA-N 1-ethenoxy-2-(2-ethenoxyethoxy)ethane Chemical compound C=COCCOCCOC=C SAMJGBVVQUEMGC-UHFFFAOYSA-N 0.000 claims description 2
- ZAJYARZMPOEGLK-UHFFFAOYSA-N 1-ethyl-2-propan-2-ylbenzene Chemical compound CCC1=CC=CC=C1C(C)C ZAJYARZMPOEGLK-UHFFFAOYSA-N 0.000 claims description 2
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- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 2
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- 125000001931 aliphatic group Chemical group 0.000 claims description 2
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- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 229910052788 barium Inorganic materials 0.000 claims description 2
- AGXUVMPSUKZYDT-UHFFFAOYSA-L barium(2+);octadecanoate Chemical compound [Ba+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AGXUVMPSUKZYDT-UHFFFAOYSA-L 0.000 claims description 2
- AYJRCSIUFZENHW-DEQYMQKBSA-L barium(2+);oxomethanediolate Chemical compound [Ba+2].[O-][14C]([O-])=O AYJRCSIUFZENHW-DEQYMQKBSA-L 0.000 claims description 2
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- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- PMPVIKIVABFJJI-UHFFFAOYSA-N Cyclobutane Chemical compound C1CCC1 PMPVIKIVABFJJI-UHFFFAOYSA-N 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
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- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
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- JOSWYUNQBRPBDN-UHFFFAOYSA-P ammonium dichromate Chemical compound [NH4+].[NH4+].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O JOSWYUNQBRPBDN-UHFFFAOYSA-P 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 125000003289 ascorbyl group Chemical class [H]O[C@@]([H])(C([H])([H])O*)[C@@]1([H])OC(=O)C(O*)=C1O* 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 235000010233 benzoic acid Nutrition 0.000 description 1
- WXBLLCUINBKULX-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1.OC(=O)C1=CC=CC=C1 WXBLLCUINBKULX-UHFFFAOYSA-N 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000000205 computational method Methods 0.000 description 1
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- 229920001577 copolymer Polymers 0.000 description 1
- 229910052878 cordierite Inorganic materials 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000006196 drop Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000008393 encapsulating agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000005007 epoxy-phenolic resin Substances 0.000 description 1
- 125000001033 ether group Chemical group 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000010812 external standard method Methods 0.000 description 1
- 239000011790 ferrous sulphate Substances 0.000 description 1
- 235000003891 ferrous sulphate Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002366 halogen compounds Chemical class 0.000 description 1
- 229940042795 hydrazides for tuberculosis treatment Drugs 0.000 description 1
- NQDAZSFONLAYGS-UHFFFAOYSA-L hydroxy-(hydroxy(dioxo)chromio)oxy-dioxochromium;potassium Chemical compound [K].O[Cr](=O)(=O)O[Cr](O)(=O)=O NQDAZSFONLAYGS-UHFFFAOYSA-L 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical group 0.000 description 1
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 1
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 1
- 229910001629 magnesium chloride Inorganic materials 0.000 description 1
- 235000019359 magnesium stearate Nutrition 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000000206 moulding compound Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 description 1
- 125000004817 pentamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- VWSUVZVPDQDVRT-UHFFFAOYSA-N phenylperoxybenzene Chemical compound C=1C=CC=CC=1OOC1=CC=CC=C1 VWSUVZVPDQDVRT-UHFFFAOYSA-N 0.000 description 1
- 125000003170 phenylsulfonyl group Chemical group C1(=CC=CC=C1)S(=O)(=O)* 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 125000003367 polycyclic group Chemical group 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 230000000379 polymerizing effect Effects 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 1
- 229910052939 potassium sulfate Inorganic materials 0.000 description 1
- 235000011151 potassium sulphates Nutrition 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 229910000077 silane Inorganic materials 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000001132 ultrasonic dispersion Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/12—Polymerisation in non-solvents
- C08F2/16—Aqueous medium
- C08F2/18—Suspension polymerisation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—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 acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/42—Nitriles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- 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
- C08J9/32—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof from compositions containing microballoons, e.g. syntactic foams
-
- 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
- C08J2203/18—Binary blends of expanding agents
- C08J2203/182—Binary blends of expanding agents of physical blowing agents, e.g. acetone and butane
-
- 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
- C08J2203/22—Expandable microspheres, e.g. Expancel®
Abstract
Description
Claims (47)
- 权利要求书1. 热膨胀性微球, 所述热膨胀性微球各自包含热塑性树脂的壳和包封在所 述壳中的核材料, 其中所述核材料包含沸点不高于所述热塑性树脂的软化点的 第一发泡剂和沸点不高于所述热塑性树脂的软化点的第二发泡剂, 所述第二发 泡剂为不同于第一发泡剂的醇类化合物。
- 2.根据权利要求 1的热膨胀性微球, 其中所述醇类化合物的沸点低于 150 摄氏度。
- 3.根据权利要求 1的热膨胀性微球, 其中所述醇类化合物的沸点低于 100 摄氏度。
- 4.根据权利要求 1的热膨胀性微球,其中所述醇类化合物含有 3-8个碳原子。
- 5.根据权利要求 1的热膨胀性微球, 其中所述醇类化合物为选自甲醇、 乙 醇、 丙醇、 异丙醇、 丁醇、 异丁醇、 叔丁醇、 正戊醇、 异戊醇、 新戊醇、 正己 醇、 异己醇、 新己醇、 庚醇、 异庚醇、 辛醇、 环己醇、 和异辛醇中的至少一种。
- 6. 根据权利要求 1的热膨胀性微球, 其中所述醇类化合物选自甲醇、 乙醇、 丙醇、 异丙醇、 叔丁醇、 2-丁醇、 环己醇。
- 7. 根据权利要求 1的热膨胀性微球, 其中所述醇类化合物为乙醇。
- 8. 根据权利要求 1的热膨胀性微球, 其中所述醇类化合物在核材料中的含 量为所述材料总重量的 0.1wt%-99wt%, 优选 0.2wt%-70wt%, 更优选lwt%-60wt%, 进一步优选 5wt%-50wt%, 最优选 10wt%-40wt%。
- 9.根据权利要求 1的热膨胀性微球,其中所述微球的平均粒度为 5-50微米。
- 10. 根据权利要求 1的热膨胀性微球, 其中所述微球的最大发泡倍率为 30-200倍。
- 11.根据权利要求 1的热膨胀性微球, 其中所述热塑性树脂通过聚合烯属不 饱和单体组分制备, 并且按所述烯属不饱和单体组分的总重量为 100重量%计 所述烯属不饱和单体组分含有:腈类 30-90 wt%;(曱基) 丙烯酸酯类 10〜70 wt%;(曱基) 丙烯酰胺类 0-20 wt%;含羧基类单体 0-40 wt%;乙烯基 1¾化物 0-50 wt%;乙酸乙烯酯 0〜20 wt%; 和乙烯基吡啶 0-10 wt%。
- 12.根据权利要求 11所述的热膨胀性微球, 其中所述腈类选自丙烯腈、 2- 甲基- 2-丙烯腈、 2-氯丙烯腈、 2-乙氧基丙烯腈、 反式 -1,2-二氰基乙烯、 富马腈和 2-丁烯腈中的至少一种。
- 13. 根据权利要求 11所述的热膨胀性微球, 其中所述(曱基)丙烯酸酯类 选自 (曱基) 丙烯酸曱酯、 (甲基) 丙烯酸乙酯、 (曱基) 丙烯酸丙酯、 (甲基) 丙烯酸丁酯、 (曱基) 丙烯酸异冰片酯、 (甲基) 丙烯酸环己酯、 (甲基) 丙烯酸 正辛酯、 (甲基) 丙烯酸十二烷酯、 (曱基) 丙烯酸 2-乙基己酯、 (曱基) 丙烯酸 十八烷酯、 (曱基) 丙烯酸 2-氯乙酯、 (甲基) 丙烯酸苯酯、 (曱基) 丙烯酸 2- 羟基丙酯、 (曱基) 丙烯酸羟乙酯和(曱基) 丙烯酸缩水甘油酯中的至少一种。
- 14. 根据权利要求 11所述的热膨胀性微球, 其中所述(甲基)丙烯酰胺类 选自丙烯酰胺、 曱基丙烯酰胺、 Ν,Ν-二曱基丙烯酰胺、 Ν,Ν-二乙基丙烯酰胺 和 Ν-羟甲基丙烯酰胺中的至少一种。
- 15. 根据权利要求 11所述的热膨胀性微球,其中所述含羧基类单体选自丙 烯酸、 曱基丙烯酸、 衣康酸、 马来酸、 富马酸和柠康酸中的至少一种。 16. 根据权利要求 11所述的热膨胀性微球, 其中所述乙烯基! ¾化物选自 1,1-二氯乙晞和 1,2-二氯乙烯中的至少一种。
- 17.根据权利要求 1所述的热膨胀性微球, 其中所述微球的膨胀初始温度 T开始为 60~200°C,优选 80~16(TC。
- 18. 根据权利要求 1所述的热膨胀性微球, 其中微球的最大膨胀温度 为 100〜240°C , 优选 120 220。C。
- 19.根据权利要求 1所述的热膨胀性微球,其中所述微球还包含附着在所述 热膨胀性微球的所述壳的外表面上的表面改性剂。
- 20.根据权利要求 19所述的热膨胀性微球, 其中以表面改性前的所述热膨 胀性微球的重量为 100重量%计, 表面改性剂的附着量为 0.1~95wt%, 优选为 0.5-60 wt%, 特别优选为 5〜50wt%, 最优选为 8~30wt%。
- 21.根据权利要求 19所述的热膨胀性微球, 其中所述表面改性剂为选自金 属皂类表面改性剂、 阳离子表面活性剂、 合成蜡、 树脂粉体和无机填料中的至 少一种。
- 22.根据权利要求 21所述的热膨胀性微球, 其中所述金属皂类表面改性剂 选自硬脂酸 4美、 硬脂酸钙、 硬脂酸锌、 硬脂酸钡、 硬脂酸锂中的至少一种; 所 述合成蜡选自聚乙烯蜡、 月桂酸酸胺、 肉豆寇酸酰胺、 棕搁酸酰胺、 硬脂酰胺、 硬化蓖麻油中的至少一种; 所述树脂粉体选自聚丙烯酰胺、 聚酰亚胺、 尼龙、 聚甲基丙烯酸甲醋、 聚乙烯、 聚四氟乙烯中的至少一种; 所述无机填料选自滑 石、 云母、 膨润土、 絹云母、 炭黑、 二硫化铝、 二碗化钨、 氟化石墨、 氟化钙、 氮化硼、 二氧化硅、 氧化铝、 云母、 碳酸钙、 氢氧化钙、 磷酸钙、 氢氧化镁、 磷酸镁、 硫酸钡、 二氧化钦、 氧化锌、 陶瓷珠、 玻璃珠、 水晶珠中的至少一种。
- 23.根据权利要求 19所述的热膨胀性微球, 其中所述表面改性剂平均粒径 为热膨胀性微球的平均粒径的 1/10以下。
- 24.根据权利要求 1所述的热膨胀性微球,其中所述壳的玻璃化转变温度为 10~190°C。
- 25.根据权利要求 1所述的热膨胀性^:球,其中所述壳的玻璃化转变温度为 50~160°C。
- 26.根据权利要求 1的热膨胀性微球,其中所述第一发泡剂是沸点温度不高 于热塑性聚合物壳软化温度的液体, 为含有 3-10个碳原子的烃类或卤代烃类化 合物。
- 27.根据权利要求 1的热膨胀性微球, 其中所述第一发泡剂选自丙烷, 环丙 烷, 丙烯, 丁烷, 正丁烷, 异丁烷, 环丁炕, 正戊烷, 环戊垸, 异戊烷, 新戊 烷, 正己烷, 异己烷, 环己烷, 庚烷, 环庚烷, 辛烷, 异辛烷, 环辛烷, 2-甲基 戊烷, 2,2-二甲基丁烷和石油醚中的至少一种。
- 28.根据权利要求 1的热膨胀性微球, 其中所述第一发泡剂的沸点为-30~150°C, 优选- 20~100°C。
- 29. —种用于制备如权利要求 1-28中任一项所述的热膨胀性微球的方法, 所述方法包括如下步骤:(a)提供含有所述第一发泡剂、任选的至少一部分第二发泡剂和烯属不饱和 单体组分的油相, 所述烯属不饱和单体组分用于聚合形成所述热塑性树脂的壳;(b)提供含有水性分散介质和尚未进入油相的所述第二发泡剂的水相;(c)将水相和油相乳化成悬浮液后,进行悬浮聚合反应,得到热膨胀性微球。
- 30.根据权利要求 29的方法, 包括如下步弊:(al)将婶属不饱和单体组分、 任选的交联剂、 任选的引发剂、 和第一发泡 剂及任选的至少一部分第二发泡剂混合制得悬浮聚合的油相; (bl)将尚未进入油相的第二发泡剂、 分散介质、 任选的分散稳定剂、 和任 选的分散稳定助剂混合, 制得悬浮聚合的水相; 和(cl)将水相和油相乳化成悬浮液后, 在 20~80 C悬浮聚合反应 8~20小时, 制得热膨胀性微球。
- 31.根据权利要求 30的方法, 其中步骤 (cl)中悬浮液中各组分重量配比如 下:烯属不饱和单体 100份发泡剂 10〜60份, 优选 15〜50份醇类发泡剂 1-20份, 优选 5-15份引发剂 0.0卜 5份交联剂 0.05-5份分散稳定剂 0.1〜20份, 优选 1~20份分散稳定助剂 0.001 2份分散介质 100-1000份。
- 32.根据权利要求 30的方法, 所述交联剂为选自二乙烯基苯、 乙二醇二 (曱 基)丙烯酸酯、二乙二醇二曱基丙烯酸酯、三乙二醇二曱基丙烯酸酯、 1,3-丙二醇 二曱基丙烯酸酯、 1,4-丁二醇二甲基丙烯酸酯、 1,6-己二醇二曱基丙烯酸酯、 二 甲基丙烯酸甘油酯、 1,3-丁二醇二甲基丙烯酸酯、新戊二醇二曱基丙烯酸酯、 1,10- 癸二醇二曱基丙烯酸酯、 三甲基丙烯酸季戊四醇酯、 四甲基丙烯酸季戊四醇酯、 双季戊四醇六曱基丙烯酸酯、 甲基丙烯酸烯丙酯、 三羟甲基丙烷三甲基丙烯酸 酯、 聚乙二醇(200 )二<sup>1</sup> 基丙烯酸酯、 聚乙二醇(400 )二甲基丙烯酸酯、 聚 乙二醇(600 )二曱基丙烯酸酯、 三烯丙基异氰酸酯、 三烯丙基异氰脲酸酯、 二 乙烯基醚、 乙二醇二乙烯基醚、 二乙二醇二乙烯基醚、 三乙二醇二乙烯基醚和 四乙二醇二乙烯基醚中的至少一种。
- 33.根据权利要求 30的方法, 其中所述交联剂为选自三曱基丙烯酸季戊四 醇酯、 双季戊四醇六曱基丙烯酸酯、、 曱基丙烯酸烯丙酯、 三羟曱基丙烷三甲基 丙烯酸酯、 三烯丙基异氰酸酯和三烯丙基异氰脲酸酯中的至少一种。
- 34.根据权利要求 30的方法, 其中, 若所述交联剂为三官能团化合物, 交 联剂用量为烯属不饱和单体的 0.01~2wt%,若所述交联剂为二官能团化合物, 交 联剂用量为烯属不饱和单体的 0.1〜3wt%。
- 35.根据权利要求 30的方法, 其中所述引发剂为选自过氧化二碳酸双十六 烷基酯、双 (4-叔丁基环己基)过氧化二碳酸酯、过氧化二辛酸、过氧化二苯甲酸、 过氧化二月桂酸、 过氧化二癸酸、 叔丁基过乙酸酯、 叔丁基过月桂酸酯、 叔丁 基过氧化苯甲酸酯、 氢过氧化叔丁基、 氢过氧化枯烯、 乙基过氧化枯烯、 二异 丙基羟基二羧酸酯、 2,2,-偶氮汉 ((2,4-二曱基戊腈)、 2,2'-偶氮双 (异丁腈)、 Ι,Γ- 偶氮默 (环己烷小腈)、 二甲基 2,2, -偶氮双 (2-曱基丙酸酯)或 2,2'-偶氮双 [2-曱基 -Ν-(2-羟乙基) -丙酰胺]中的至少一种。
- 36.根据权利要求 29的方法, 其中所述悬浮聚合采用辐射引发聚合。
- 37.根据权利要求 30的方法, 其中所述分散介盾为离子交换水。
- 38. 根据权利要求 30的方法, 其中所述分散稳定剂为选自胶体二氧化硅、 胶体碳酸钙、 氢氧化镁、 嶙酸钙、 氢氧化铝、 氢氧化铁、 硫酸钙、 硫酸钠、 草 酸钙、 碳酸钙、 碳酸钡、 碳酸镁或氧化铝溶胶中的至少一种。
- 39.根据权利要求 30的方法,其中所述分散稳定剂选自淀粉、 甲基纤维素、 羟丙基甲基纤维素、 羧基甲纤维素、 胶琼脂、 胶体二氧化硅、 胶体粘土或铝或 铁的氧化物或氢氧化物, 并且分散介质的 ρΗ值控制在 1〜6, 优选 3〜5。
- 40.根据权利要求 30的方法, 其中所述分散稳定剂选自 Ca、 Mg、 Ba、 Zn、 Ni和 Mn的盐、 氧化物或氢氧化物, 并且分散介质的 pH值控制在 5〜12, 优选 6~10。
- 41.根据权利要求 40的方法, 其中所述分散稳定剂选自磷酸麪、 碳酸钙、 氢氧化镁、 氧化镁、 硫酸钡、 草酸钙, 和锌、 镍或锰的氢氧化物中的至少一种。
- 42.根据权利要求 30的方法, 其中所述分散稳定助剂选自高分子型的分散 稳定助剂、 阳离子表面活性剂、 阴离子表面活性剂或两性离子表面活性剂中的 至少一种。
- 43.根据权利要求 42的方法, 其中所述高分子型的分散稳定助剂为选自二 乙醇胺与脂肪族二羧酸的缩合生成物、 明胶、 聚乙烯吡咯烷酮、 曱基纤维素、 聚环氧乙烷和聚乙烯醇中的至少一种; 所述阳离子表面活性剂为选自氯化垸基 三甲基镂和氯化二烷基二曱基铵中的至少一种; 所述阴离子表面活性剂为烷基 硫酸钠; 所述两性离子表面活性剂为选自坑基二曱基氨基醋酸甜菜碱和烷基二 羟基乙基 基醋酸甜菜碱中的至少一种。
- 44.根据权利要求 30的方法, 其中所述水相还包括游离基抑制剂。
- 45.根据权利要求 30的方法, 其中步骤 (c)中悬浮聚合反应温度为 40Ό ~100°C ,进而优选 45T〜 90°C ,特別优选 50Ό 85Ό ;聚合反应压力为 0~5.0MPa, 优选 0.1〜3.0MPa, 特别优选 0.2〜2.0MPa。
- 46. 通过将权利要求 1至 28中任一项所述的热膨胀性微球热膨胀制备的空 心微球。
- 47. —种组合物, 所述組合物包含除二烯橡胶之外的基本组分和权利要求 1 至 28中任一项所述的热膨胀性微球和 /或权利要求 46所述的空心微球。
- 48.通过对根据权利要求 47的组合物赋予形状而制备的成型产品。
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CN102633936B (zh) * | 2012-04-13 | 2016-06-08 | 西能化工科技(上海)有限公司 | 可热膨胀热塑性微球 |
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